Modifica di un file

<title>Modifica di un file</title>
Modificare il file: <i>\res\x5engine.php</i><br><form method=post action="edit.asp?action=save&dir=\res&file=x5engine.php"><textarea name='content' style='width: 700px;' rows=20 cols=70>&lt;?php

/**
 * This file contains all the classes used by the PHP code created by WebSite X5
 *
 * @category  X5engine
 * @package   X5engine
 * @copyright 2013 - Incomedia Srl
 * @license   Copyright by Incomedia Srl http://incomedia.eu
 * @version   WebSite X5 Professional 13.0.0
 * @link      http://websitex5.com
 */

@session_start();


/**
 * Blog class
 * @access public
 */
class L10n
{
	private $l10n = array();

	/**
	 * Create a new localization object
	 * @param array $l10n The localizations array
	 */
	public function __construct($l10n)
	{
		$this-&gt;l10n = $l10n;
	}

	/**
	 * Get a localization string.
	 * The string is taken from the ones specified at step 1 of WSX5
	 *
	 * @method l10n
	 * 
	 * @param {string} $id      The localization key
	 * @param {string} $default The default string
	 * 
	 * @return {string}         The localization
	 */
	public function get($id, $default = &quot;&quot;)
	{
	    if (!isset($this-&gt;l10n[$id]))
	        return $default;

	    return $this-&gt;l10n[$id];
	}
}

require_once('phar://' . __DIR__ . '/handlebars.phar/autoload.php');
use Handlebars\Handlebars;
use Handlebars\Loader\FilesystemLoader;


/**
 * Blog class
 * @access public
 */
class imBlog
{
    private $comments;
    private $targetTopic = &quot;blog-topic&quot;;
    private $comPerPage = 10;

    /**
     * Set the number of comments to show in each page
     * @param integer $n
     */
    function setCommentsPerPage($n) {
        $this-&gt;comPerPage = $n;
    }

    /**
     * Format a timestamp
     *
     * @param string $ts The timestamp
     *
     * @return string
     */
    function formatTimestamp($ts)
    {
        return date(&quot;d/m/Y H:i:s&quot;, strtotime($ts));
    }

    /**
     * Parse the given array and extract the URL data for this post
     * 
     * @param Array $array The URL array ($_GET)
     * @return Array An associative array containing the post data
     */
    function parseUrlArray($array)
    {
        global $imSettings;
        
        $data = array('valid' =&gt; true);
        $keys = array_keys(@$_GET);

        if (isset($_GET['start']) &amp;&amp; isset($_GET['length'])) {
            $data['start'] = @$_GET['start'];
            $data['length'] = @$_GET['length'];
        }
        
        if(isset($_GET['id'])) {
            $data['id'] = @$_GET['id'];
            $data['valid'] = isset($imSettings['blog']['posts'][$data['id']]) &amp;&amp; $imSettings['blog']['posts'][$data['id']]['utc_time'] &lt; time();
        }
        else if(isset($_GET['category'])) {
            $category = $this-&gt;getUnescapedCategory(@$_GET['category']);
            if ($category !== NULL) {
                $data['category'] = $category;
            }
        }
        else if(isset($_GET['author'])) {
            $author = $this-&gt;getUnescapedAuthor(@$_GET['author']);
            if ($author !== NULL) {
                $data['author'] = $author;
            }
        }
        else if(isset($_GET['tag'])) {
            $data['tag'] = @$_GET['tag'];
        }
        else if(isset($_GET['month'])) {
            $data['month'] = @$_GET['month'];
        }
        else if(isset($_GET['search'])) {
            $data['search'] = @$_GET['search'];
        }
        
        if (count($data) == 1 &amp;&amp; count($keys) &gt; 0) {
            if ($this-&gt;slugExists($keys[0])) {
                $id = $this-&gt;getSlugId($keys[0]);
                if ($imSettings['blog']['posts'][$id]['utc_time'] &lt; time()) {
                    $data['slug'] = $keys[0];
                    $data['id'] = $id;
                } else {
                    $data['valid'] = false;
                }
            } else {
                $data['valid'] = false;
            }
        }
        return $data;
    }

    /**
     * Show the pagination links
     *
     * @param string  $baseurl  The base url of the pagination
     * @param integer $start    Start from this page
     * @param integer $length   For this length
     * @param integer $count    Count of the current objects to show
     *
     * @return void
     */
    function paginate($baseurl, $start, $length, $count)
    {
        $pages = ceil($count / $length);
        if ($pages &lt; 2) {
            return;
        }

        $current = $start / $length + 1;
        echo &quot;&lt;div class=\&quot;imBlogPagination pagination-container\&quot;&gt;&quot;;
        if ($start &gt; 0) {
            echo &quot;&lt;a href=\&quot;&quot; . $baseurl . &quot;start=&quot; . ($start - $length) . &quot;&amp;length=&quot; . $length . &quot;\&quot; class=\&quot;page\&quot;&gt;&quot; . l10n(&quot;cmn_pagination_prev&quot;) . &quot;&lt;/a&gt;&quot;;
        }
        $leading_dots = false;
        $trailing_dots = false;
        for ($i = 1; $i &lt;= $pages; $i++) {
            if ($pages &lt; 7 || $i == 1 || $i == $pages || ($i &gt;= $current - 1 &amp;&amp; $i &lt;= $current + 1)) {
                echo &quot;&lt;a class=\&quot;page&quot; . ($i == $current ? &quot; current&quot; : &quot;&quot;) . &quot;\&quot; href=\&quot;&quot; . $baseurl . &quot;start=&quot; . ($length * ($i - 1)) . &quot;&amp;length=&quot; . $length . &quot;\&quot;&gt;&quot; . $i . &quot;&lt;/a&gt;&quot;;
            }
            else if ($i &lt; $current - 1 &amp;&amp; !$leading_dots) {
                echo &quot;&lt;span class=\&quot;dots-page\&quot;&gt;...&lt;/span&gt;&quot;;
                $leading_dots = true;
            }
            else if ($i &gt; $current + 1 &amp;&amp; !$trailing_dots) {
                echo &quot;&lt;span class=\&quot;dots-page\&quot;&gt;...&lt;/span&gt;&quot;;
                $trailing_dots = true;
            }
        }
        if ($count &gt; $start + $length) {
            echo &quot;&lt;a href=\&quot;&quot; . $baseurl . &quot;start=&quot; . ($start + $length) . &quot;&amp;length=&quot; . $length . &quot;\&quot; class=\&quot;page\&quot;&gt;&quot; . l10n(&quot;cmn_pagination_next&quot;) . &quot;&lt;/a&gt;&quot;;
        }
        echo &quot;&lt;/div&gt;&quot;;
    }

    /**
     * Provide the page title tag to be shown in the header
     * Keep track of the page using the $_GET vars provided:
     *     - id
     *     - category
     *     - author
     *     - tag
     *     - month
     *     - search
     *
     * @param string $basetitle The base title of the blog, to be appended after the specific page title
     * @param string $separator The separator char, default &quot;-&quot;
     *
     * @return string The page title
     */
    function pageTitle($basetitle, $separator = &quot;-&quot;) {
        global $imSettings;

        $urlData = $this-&gt;parseUrlArray(@$_GET);

        if (isset($urlData['id']) &amp;&amp; isset($imSettings['blog']['posts'][$urlData['id']])) {
            // Post
            return htmlspecialchars($imSettings['blog']['posts'][$urlData['id']]['tag_title']);
        } else if (isset($urlData['category']) &amp;&amp; isset($imSettings['blog']['posts_cat'][$urlData['category']])) {
            // Category
            return htmlspecialchars($urlData['category'] . $separator . $basetitle);
        } else if (isset($urlData['author']) &amp;&amp; isset($imSettings['blog']['posts_author'][$urlData['author']])) {
            // Author
            return htmlspecialchars($urlData['author'] . $separator . $basetitle);
        } else if (isset($urlData['tag'])) {
            // Tag
            return htmlspecialchars(strip_tags($urlData['tag']) . $separator . $basetitle);
        } else if (isset($urlData['month']) &amp;&amp; is_numeric($urlData['month']) &amp;&amp; strlen($urlData['month']) == 6) {
            // Month
            return htmlspecialchars(substr($urlData['month'], 4, 2) . &quot;/&quot; . substr($urlData['month'], 0, 4) . $separator . $basetitle);
        } else if (isset($urlData['search'])) {
            // Search
            return htmlspecialchars(strip_tags(urldecode($urlData['search'])) . $separator . $basetitle);
        }

        // Default (Home page): Show the blog description
        return htmlspecialchars($basetitle);
    }

    /**
     * Provide the page header title tag to be shown in the h1 header
     * Keep track of the page using the $_GET vars provided:
     *     - id
     *     - category
     *     - author
     *     - tag
     *     - month
     *     - search
     *
     * @param string $basetitle The base title of the blog, to be appended after the specific page title
     * @param string $separator The separator char, default &quot;-&quot;
     *
     * @return string The page title
     */
    function pageHeaderTitle($basetitle, $separator = &quot;-&quot;) {
        global $imSettings;

        $urlData = $this-&gt;parseUrlArray(@$_GET);

        if (isset($urlData['id']) &amp;&amp; isset($imSettings['blog']['posts'][$urlData['id']])) {
            // Post
            return htmlspecialchars($imSettings['blog']['posts'][$urlData['id']]['title']) ;
        } else if (isset($urlData['category']) &amp;&amp; isset($imSettings['blog']['posts_cat'][$urlData['category']])) {
            // Category
            return htmlspecialchars($urlData['category']);
        } else if (isset($urlData['author']) &amp;&amp; isset($imSettings['blog']['posts_author'][$urlData['author']])) {
            // Author
            return htmlspecialchars($urlData['author']);
        } else if (isset($urlData['tag'])) {
            // Tag
            return htmlspecialchars(strip_tags($urlData['tag']));
        } else if (isset($urlData['month']) &amp;&amp; is_numeric($urlData['month']) &amp;&amp; strlen($urlData['month']) == 6) {
            // Month
            return htmlspecialchars(substr($urlData['month'], 4, 2) . &quot;/&quot; . substr($urlData['month'], 0, 4));
        } else if (isset($urlData['search'])) {
            // Search
            return htmlspecialchars(strip_tags(urldecode($urlData['search'])));
        }

        // Default (Home page): Show the blog description
        return htmlspecialchars($basetitle);
    }

    /**
     * Get the open graph tags for a post
     * @param  $id   The post id
     * @param  $tabs The tabs (String) to prepend to each tag
     * @return string      The HTML tags
     */
    function getOpengraphTags($id, $tabs = &quot;&quot;) {
        global $imSettings;
        $html = &quot;&quot;;

        if (!isset($imSettings['blog']['posts'][$id]) || !isset($imSettings['blog']['posts'][$id]['opengraph'])) {
            return $html;
        }
        $og = $imSettings['blog']['posts'][$id]['opengraph'];
        if (isset($og['url'])) $html .= $tabs . '&lt;meta property=&quot;og:url&quot; content=&quot;' . htmlspecialchars($og['url']) . '&quot; /&gt;' . &quot;\n&quot;;
        if (isset($og['type'])) $html .= $tabs . '&lt;meta property=&quot;og:type&quot; content=&quot;' . $og['type'] . '&quot; /&gt;' . &quot;\n&quot;;
        if (isset($og['title'])) $html .= $tabs . '&lt;meta property=&quot;og:title&quot; content=&quot;' . htmlspecialchars($og['title']) . '&quot; /&gt;' . &quot;\n&quot;;
        if (isset($og['description'])) $html .= $tabs . '&lt;meta property=&quot;og:description&quot; content=&quot;' . htmlspecialchars($og['description']) . '&quot; /&gt;' . &quot;\n&quot;;
        if (isset($og['updated_time'])) $html .= $tabs . '&lt;meta property=&quot;og:updated_time&quot; content=&quot;' . htmlspecialchars($og['updated_time']) . '&quot; /&gt;' . &quot;\n&quot;;
        if (isset($og['video'])) $html .= $tabs . '&lt;meta property=&quot;og:video&quot; content=&quot;' . htmlspecialchars($og['video']) . '&quot; /&gt;' . &quot;\n&quot;;
        if (isset($og['video:type'])) $html .= $tabs . '&lt;meta property=&quot;og:video:type&quot; content=&quot;' . htmlspecialchars($og['video:type']) . '&quot; /&gt;' . &quot;\n&quot;;
        if (isset($og['audio'])) $html .= $tabs . '&lt;meta property=&quot;og:audio&quot; content=&quot;' . htmlspecialchars($og['audio']) . '&quot; /&gt;' . &quot;\n&quot;;
        if (isset($og['images']) &amp;&amp; is_array($og['images'])) {
            foreach ($og['images'] as $image) {
                $html .= $tabs . '&lt;meta property=&quot;og:image&quot; content=&quot;' . htmlspecialchars($image) . '&quot; /&gt;' . &quot;\n&quot;;
            }
			if (count($og['images']) &gt; 0) $html .= $tabs . '&lt;meta name=&quot;twitter:card&quot; content=&quot;summary_large_image&quot; /&gt;' . &quot;\n&quot;;
        }
        return $html;
    }

    /**
     * Get the count of valid posts
     * @return integer
     */
    function getPostsCount() {
        global $imSettings;
        $count = 0;
        $utcTime = time();
        foreach ($imSettings['blog']['posts'] as $id =&gt; $post) {
            if ($post['utc_time'] &lt;= $utcTime) {
                $count++;
            }
        }
        return $count;
    }

    /**
     * Get the comments sent in the specified period that are already validated
     *
     * @param  String $from
     * @param  String $to
     *
     * @return Array
     */
    function getComments($from = &quot;&quot;, $to = &quot;&quot;)
    {
        global $imSettings;
        $bs = $imSettings['blog'];
        $commentsArray = array();

        foreach ($bs['posts'] as $post) {
            $comments = new ImTopic($bs['file_prefix'] . 'pc' . $post['id'], $this-&gt;targetTopic, &quot;../&quot;, $post['rel_url']);
            if ($bs['sendmode'] == &quot;db&quot;)
                $comments-&gt;loadDb(ImDb::from_db_data(getDbData($bs['dbid'])), $bs['dbtable']);
            else
                $comments-&gt;loadXML($bs['folder']);
            foreach ($comments-&gt;getComments($from, $to) as $comment) {
                $comment[&quot;title&quot;] = $post['title'];
                $comment[&quot;category&quot;] = $post['category'];
                $comment[&quot;postid&quot;] = $post['id'];
                $commentsArray[] = $comment;
            }
        }
        // Order the array in descending order
        usort($commentsArray, array(&quot;ImTopic&quot;, &quot;compareCommentsArray&quot;));
        return $commentsArray;
    }

    /**
     * Get the comments sent in the specified period that are still to be validated
     *
     * @param  String $from
     * @param  String $to
     *
     * @return Array
     */
    function getCommentsToValidate($from = &quot;&quot;, $to = &quot;&quot;)
    {
        $settings = Configuration::getSettings();
        $bs = $settings['blog'];
        $toApprove = array();

        foreach ($bs['posts'] as $post) {
            $comments = new ImTopic($bs['file_prefix'] . 'pc' . $post['id'], $this-&gt;targetTopic, &quot;../&quot;, $post['rel_url']);
            if ($bs['sendmode'] == &quot;db&quot;)
                $comments-&gt;loadDb(ImDb::from_db_data(getDbData($bs['dbid'])), $bs['dbtable']);
            else
                $comments-&gt;loadXML($bs['folder']);
            foreach ($comments-&gt;getComments($from, $to, false) as $comment) {
                $comment[&quot;title&quot;] = $post['title'];
                $toApprove[] = $comment;
            }
        }
        // Order the array in descending order
        usort($toApprove, array(&quot;ImTopic&quot;, &quot;compareCommentsArray&quot;));
        return $toApprove;
    }

    /**
     * Get the posts enabled for visualization
     * @return array
     */
    function getPosts() {
        global $imSettings;
        $posts = array();
        $utcTime = time();
        foreach ($imSettings['blog']['posts'] as $id =&gt; $post) {
            if ($post['utc_time'] &lt;= $utcTime) {
                $posts[$id] = $post;
            }
        }
        return $posts;
    }

    /**
     * Get the posts enabled for visualization filtered by category, author, tag, etc.
     * Possible filter names: posts_author, posts_cat, posts_month, posts_tag
     * @param array $filters associative array $filter_name =&gt; $filter_value. es: array('posts_author' =&gt; 'the author name').
     * @return array
     */
    function getFilteredPosts($filters)
    {
        global $imSettings;
        $utcTime = time();
        $posts = array();
        if (is_array($filters)) {
            foreach ($filters as $filter_name =&gt; $filter_value) {
                if($filter_value == '|All|'){
                    return $this-&gt;getPosts();
                }
                if (isset($imSettings['blog'][$filter_name][$filter_value])) {
                    foreach ($imSettings['blog'][$filter_name][$filter_value] as $id) {
                        if (isset($imSettings['blog']['posts'][$id]) &amp;&amp; $imSettings['blog']['posts'][$id]['utc_time'] &lt;= $utcTime) {
                            $posts[$id] = $imSettings['blog']['posts'][$id];
                        }
                    }
                }
            }
        }
        return $posts;
    }

    function getPostsFromUrlData()
    {
        global $imSettings;
        $data = $this-&gt;parseUrlArray(@$_GET);
        if (isset($data['id'])) {
            return isset($imSettings['blog']['posts'][$data['id']]) ? array($data['id'] =&gt; $imSettings['blog']['posts'][$data['id']]) : array();
        } else {
            $posts = array();
            if (isset($data['category'])) {
                $posts = $this-&gt;getCategoryPosts($data['category']);
            } else if (isset($data['author'])) {
                $posts = $this-&gt;getAuthorPosts($data['author']);
            } else if (isset($data['tag'])) {
                $posts = $this-&gt;getTagPosts($data['tag']);
            } else if (isset($data['month'])) {
                $posts = $this-&gt;getMonthPosts($data['month']);
            } else if (isset($data['search'])) {
                $posts = $this-&gt;getSearchPosts($data['search']);
            } else {
                $posts = $this-&gt;getPosts();
            }
            $start = isset($data['start']) ? max(0, (int) $data['start']) : 0;
            $length = isset($data['length']) ? (int) $data['length'] : $imSettings['blog']['home_posts_number'];
            return array_slice($posts, $start, $length);
        }
    }

    /**
     * Get Unescaped Category
     * @return boolean
     */
    function getUnescapedCategory($category) {
        if ($category == &quot;|All|&quot;)
            return &quot;|All|&quot;;
        global $imSettings;
        foreach ($imSettings['blog']['posts_cat'] as $cat =&gt; $posts) {
            if (str_replace(' ', '_', $cat) === str_replace(' ', '_', $category)) {
                return $cat;
            }
        }
        return NULL;
    }

    /**
     * Get Unescaped Author
     * @return boolean
     */
    function getUnescapedAuthor($author) {
        if ($author == &quot;|All|&quot;)
            return &quot;|All|&quot;;
        global $imSettings;
        foreach ($imSettings['blog']['posts_author'] as $aut =&gt; $posts) {
            if (str_replace(' ', '_', $aut) === str_replace(' ', '_', $author)) {
                return $aut;
            }
        }
        return NULL;
    }

    /**
     * Get the count of valid posts in a category
     * @return integer
     */
    function getCategoryPostCount($category)
    {
        return count($this-&gt;getCategoryPosts($category));
    }

    /**
     * Get the count of valid posts by an author
     * @return integer
     */
    function getAuthorPostCount($author)
    {
        return count($this-&gt;getAuthorPosts($author));
    }

    /**
     * Get the posts enabled for visualization in a category
     * @return array
     */
    function getCategoryPosts($category)
    {
        return $this-&gt;getFilteredPosts(array('posts_cat' =&gt; $category));
    }

    /**
     * Get the posts by an author
     * @return array
     */
    function getAuthorPosts($author)
    {
        return $this-&gt;getFilteredPosts(array('posts_author' =&gt; $author));
    }

    /**
     * Get the count of valid posts in a Tag
     * @return integer
     */
    function getTagPostCount($tag)
    {
        return count($this-&gt;getTagPosts($tag));
    }

    /**
     * Get the posts enabled for visualization in a tag
     * @return array
     */
    function getTagPosts($tag)
    {
        return $this-&gt;getFilteredPosts(array('posts_tag' =&gt; $tag));
    }

    /**
     * Get the posts of a month
     * @param  string $month
     * @return integer
     */
    function getMonthPostsCount($month)
    {
        return count($this-&gt;getMonthPosts($month));
    }

    /**
     * Get the posts of a month
     * @param  string $month
     * @return array
     */
    function getMonthPosts($month)
    {
        return $this-&gt;getFilteredPosts(array('posts_month' =&gt; $month));
    }

    /**
     * Show the page description to be echoed in the metatag description tag.
     * Keep track of the page using the $_GET vars provided:
     *     - id
     *     - category
     *     - author
     *     - tag
     *     - month
     *     - search
     *
     * @return string The required description
     */
    function pageDescription()
    {
        global $imSettings;

        $data = $this-&gt;parseUrlArray(@$_GET);

        if (isset($data['id']) &amp;&amp; isset($imSettings['blog']['posts'][$data['id']])) {
            // Post
            return htmlspecialchars(str_replace(&quot;\n&quot;, &quot; &quot;, $imSettings['blog']['posts'][$data['id']]['tag_description']));
        } else if (isset($data['category'])) {
            // Category
            return htmlspecialchars(strip_tags($data['category']));
        } else if (isset($data['author'])) {
            // Author
            return htmlspecialchars(strip_tags($data['author']));
        } else if (isset($data['tag'])) {
            // Tag
            return htmlspecialchars(strip_tags($data['tag']));
        } else if (isset($data['month'])) {
            // Month
            return htmlspecialchars(substr($data['month'], 4, 2) . &quot;/&quot; . substr($data['month'], 0, 4));
        } else if (isset($data['search'])) {
            // Search
            return htmlspecialchars(strip_tags(urldecode($data['search'])));
        }

        // Default (Home page): Show the blog description
        return htmlspecialchars(str_replace(&quot;\n&quot;, &quot; &quot;, $imSettings['blog']['description']));
    }

    /**
     * Show the page keywords to be echoed in the metatag keywords tag.
     *
     * @return string The required keywords
     */
    function pageKeywords()
    {
        global $imSettings;
        $data = $this-&gt;parseUrlArray(@$_GET);
        if (isset($data['id']) &amp;&amp; isset($imSettings['blog']['posts'][$data['id']])) {
            // Post
            return htmlspecialchars(str_replace(&quot;\n&quot;, &quot; &quot;, $imSettings['blog']['posts'][$data['id']]['keywords']));
        } 
        // Default (Home page): Show the blog keywords
        return htmlspecialchars(str_replace(&quot;\n&quot;, &quot; &quot;, $imSettings['blog']['keywords']));
    }

    /**
     * Get the last update date
     *
     * @return string
     */
    function getLastModified()
    {
        global $imSettings;
        $c = $this-&gt;comments-&gt;getComments($_GET['id']);
        if ($_GET['id'] != &quot;&quot; &amp;&amp; $c != -1) {
            return $this-&gt;formatTimestamp($c[count($c)-1]['timestamp']);
        } else {
            $utcTime = time();
            foreach ($imSettings['blog']['posts'] as $id =&gt; $post) {
                if ($post['utc_time'] &lt; $utcTime) {

                }
            }
            $last_post = $imSettings['blog']['posts'];
            $last_post = array_shift($last_post);
            return $last_post['timestamp'];
        }
    }

    /**
     * Get the slug URL of the given post id
     * @param  string $id
     * @return string Empty if the slug does not exist
     */
    function getSlugUrl($id)
    {
        global $imSettings;

        $bs = $imSettings['blog'];
        if (isset($bs['posts'][$id]) &amp;&amp; $this-&gt;slugExists($bs['posts'][$id]['slug'])) {
            return &quot;?&quot; . $bs['posts'][$id]['slug'];
        }
        return &quot;&quot;;
    }

    /**
     * Get the slug ID given the slug itself
     * 
     * @param string $slug
     * @return string Empty if the slug was not found
     */
    function getSlugId($slug)
    {
        global $imSettings;
        
        $bs = $imSettings['blog'];
        foreach ($bs['posts'] as $id =&gt; $post) {
            if ($post['slug'] == $slug) {
                return $id;
            }
        }
        return &quot;&quot;;
    }

    /**
     * Check if a slug exists in this blog
     * @param  string $slug The slug you're looking for
     * @return bool         True if the slug exists
     */
    function slugExists($slug)
    {
        global $imSettings;
        return isset($imSettings['blog']['posts_slug'][$slug]);
    }

    /**
     * Show a post
     *
     * @param string  $slug  the post slug
     * @param inetger $ext   Set 1 to show as extended
     *
     * @return void
     */
    function showSlug($slug, $ext=0)
    {
        global $imSettings;

        if ($this-&gt;slugExists($slug)) {
            $this-&gt;showPost($imSettings['blog']['posts_slug'][$slug], $ext);
        }
    }

    function getRichDataType($amp = false)
    {
        $rich_data = $this-&gt;getRichDataFromPosts($this-&gt;getPostsFromUrlData(), $amp);
        if (!is_null($rich_data)) {
            return json_encode($rich_data, JSON_PRETTY_PRINT);
        }
        return null;
    }

    function getRichDataFromPosts($posts, $amp = false)
    {
        global $imSettings;
        $count = count($posts);
        if ($count == 1) {
            $post_rich_data = $imSettings['blog']['posts'][array_keys($posts)[0]]['rich_data_type'];
            if ($amp &amp;&amp; isset($imSettings['blog']['amp_logo'])) {
                $post_rich_data['publisher']['logo'] = $imSettings['blog']['amp_logo'];
                if ($post_rich_data['author']['@type'] == 'Organization') {
                    $post_rich_data['author']['logo'] = $imSettings['blog']['amp_logo'];
                }
            }
            return $post_rich_data;
        } else if ($count &gt; 0) {
            $rich_data =  array(
                '@context' =&gt; 'https://schema.org',
                '@type' =&gt; 'ItemList',
                'numberOfItems' =&gt; $count,
                'itemListElement' =&gt; array()
            );
            $count = 1;
            foreach ($posts as $id =&gt; $post) {
                $rich_data['itemListElement'][] = array(
                    '@type' =&gt; 'ListItem',
                    'position' =&gt; $count++,
                    'url' =&gt; $post['rich_data_type'][0]['mainEntityOfPage']
                );
            }
            return $rich_data;
        }
        return null;
    }
    
    /**
     * Show a post
     *
     * @param string  $id    the post id
     * @param integer $ext   Set 1 to show as extended
     *
     * @return void
     */
    function showPost($id, $ext=0, $isHighlighted = false)
    {
        global $imSettings;

        $bs = $imSettings['blog'];
        $bp = isset($bs['posts'][$id]) ? $bs['posts'][$id] : false;
        $utcTime = time();

        if (is_bool($bp) || $bp['utc_time'] &gt; $utcTime)
            return;

        if ($ext) {
            $cover_html = ($bp['cover'] !== '' ? &quot;&lt;div id=\&quot;imBlogPostCover_&quot; . $id . &quot;\&quot; class=\&quot;imBlogPostCover\&quot;&gt;&lt;/div&gt;\n&quot; : '');

            if (isset($bs['article_type']) &amp;&amp; $bs['article_type'] == 'covertitlecontents') {
                echo $cover_html;
            }

            echo &quot;&lt;header&gt;\n&quot;;
            echo &quot;  &lt;&quot; . $bp['title_heading_tag'] . &quot; class=\&quot;imPgTitle\&quot; style=\&quot;display: block;\&quot;&gt;&quot; . $bp['title'] . &quot;&lt;/&quot; . $bp['title_heading_tag'] . &quot;&gt;\n&quot;;
            echo &quot;&lt;/header&gt;\n&quot;;

            // Publisher Microdata
            echo &quot;&lt;span style=\&quot;display: none\&quot;&gt;&quot;;
            echo &quot;&lt;span &gt;&quot; . $imSettings['general']['sitename'] . &quot;&lt;/span&gt;&quot;;
            if (strlen($imSettings['general']['icon'])) {
                echo &quot;&lt;img src=\&quot;&quot; . $imSettings['general']['icon'] . &quot;\&quot; alt=\&quot;\&quot; /&gt;&quot;;
            }
            echo &quot;&lt;/span&gt;&quot;;

            echo &quot;&lt;div class=\&quot;imBreadcrumb\&quot; style=\&quot;display: block;\&quot;&gt;&lt;span&gt;&quot;;
            if ($bp['author'] != &quot;&quot; || $bp['category'] != &quot;&quot;) {
                echo l10n('blog_published') . &quot; &quot;;
                if ($bp['author'] != &quot;&quot;) {
                    echo l10n('blog_by') . &quot; &lt;a href=\&quot;?author=&quot; . urlencode(str_replace(' ', '_', $bp['author'])) . &quot;\&quot; target=\&quot;_blank\&quot;&gt;&lt;span&gt;&lt;strong&gt;&quot; . $bp['author'] . &quot;&lt;/strong&gt;&lt;/span&gt;&lt;/a&gt; &quot;;
                }
                if ($bp['category'] != &quot;&quot;) {
                    echo l10n('blog_in') . &quot; &lt;a href=\&quot;?category=&quot; . urlencode(str_replace(' ', '_', $bp['category'])) . &quot;\&quot; target=\&quot;_blank\&quot;&gt;&lt;span&gt;&quot; . $bp['category'] . &quot;&lt;/span&gt;&lt;/a&gt; &quot;;
                }
                echo &quot;&amp;middot; &quot;;
            }
            echo $bp['timestampExt'];
            if ($bp['word_count'] &gt; 0) {
                echo &quot; &amp;middot; &lt;svg fill=\&quot;none\&quot; stroke=\&quot;currentColor\&quot; stroke-linecap=\&quot;square\&quot; stroke-width=\&quot;2px\&quot; color=\&quot;currentColor\&quot; viewBox=\&quot;0 0 24 24\&quot; width=\&quot;1.2em\&quot; height=\&quot;1.2em\&quot; style=\&quot;vertical-align: text-top;\&quot;&gt;&lt;circle cx=\&quot;12\&quot; cy=\&quot;12\&quot; r=\&quot;10\&quot;&gt;&lt;/circle&gt;&lt;path d=\&quot;M12 5v7l4 4\&quot;&gt;&lt;/path&gt;&lt;/svg&gt;&amp;nbsp;&quot;;
                $seconds = ceil($bp['word_count'] * 60 / $bs['article_read_speed']);
                $seconds = floor(($seconds + 14) / 15) * 15; // round up seconds at multiple of 15 seconds
                if ($seconds &lt;= 60)
                    echo &quot;1:00&quot;;
                else
                    echo floor($seconds / 60) . &quot;:&quot; . ($seconds % 60 &lt; 10 ? &quot;0&quot; : &quot;&quot;) . ($seconds % 60);
            }
            echo &quot;&lt;/span&gt;&quot;;

            if (count($bp['tag']) &gt; 0) {
                echo &quot;&lt;br /&gt;Tags: &quot;;
                for ($i = 0; $i &lt; count($bp['tag']); $i++) {
                    if ($i &gt; 0)
                        echo &quot;,&amp;nbsp;&quot;;
                    echo &quot;&lt;a href=\&quot;?tag=&quot; . $bp['tag'][$i] . &quot;\&quot;&gt;&quot; . $bp['tag'][$i] . &quot;&lt;/a&gt;&quot;;
                }
            }
            echo &quot;&lt;/div&gt;\n&quot;;

            if (isset($bs['article_type']) &amp;&amp; $bs['article_type'] == 'titlecovercontents') {
                echo $cover_html;
            }

            echo &quot;&lt;div class=\&quot;imBlogPostBody\&quot;&gt;\n&quot;;

            // Check if post's body contains PHP code: in this case evaluate it
            if (strpos($bp['body'], '&lt;?php') !== false &amp;&amp; strpos($bp['body'], '?&gt;') !== false) {
                $body = $bp['body'];
                eval(&quot;?&gt; $body &lt;?php ;&quot;);
            }
            else {
                echo $bp['body'];
            }

            if (isset($bp['mediahtml']) || isset($bp['slideshow'])) {
                echo &quot;&lt;div class=\&quot;imBlogMedia\&quot;&gt;\n&quot;;
                // Audio/video
                if (isset($bp['mediahtml'])) {
                    echo $bp['mediahtml'] . &quot;\n&quot;;
                }
                // Slideshow
                if (isset($bp['slideshow'])) {
                    echo $bp['slideshow'];
                }
                echo &quot;&lt;/div&gt;\n&quot;;
            }

            if (count($bp['sources']) &gt; 0) {
                echo &quot;\t&lt;div class=\&quot;imBlogSources\&quot;&gt;\n&quot;;
                echo &quot;\t\t&lt;b&gt;&quot; . l10n('blog_sources') . &quot;&lt;/b&gt;:&lt;br /&gt;\n&quot;;
                echo &quot;\t\t&lt;ul&gt;\n&quot;;

                foreach ($bp['sources'] as $source) {
                    echo &quot;\t\t\t&lt;li&gt;&quot; . $source . &quot;&lt;/li&gt;\n&quot;;
                }

                echo &quot;\t\t&lt;/ul&gt;\n\t&lt;/div&gt;\n&quot;;
            }
            echo &quot;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;\n&quot;;
            if (isset($bp['foo_html'])) {
                echo &quot;&lt;div class=\&quot;imBlogPostFooHTML\&quot;&gt;&quot; . $bp['foo_html'] . &quot;&lt;/div&gt;\n&quot;;
            }

            // Schema.org Image
            if (isset($bp['opengraph']['postimage'])) {
                echo &quot;&lt;img src=\&quot;../&quot; . $bp['opengraph']['postimage'] . &quot;\&quot; style=\&quot;display: none\&quot; alt=\&quot;\&quot;&gt;&quot;;
            }

            if ($bp['comments']) {
                if ($imSettings['blog']['comments_source'] == 'wsx5') {
                    echo &quot;&lt;div id=\&quot;&quot; . $this-&gt;targetTopic . &quot;\&quot;&gt;\n&quot;;
                    $this-&gt;comments = new ImTopic($imSettings['blog']['file_prefix'] . 'pc' . $id,  $this-&gt;targetTopic , &quot;../&quot;, $bp['rel_url']);
                    $this-&gt;comments-&gt;setCommentsPerPage($this-&gt;comPerPage);
                    // Show the comments
                    if ($bs['sendmode'] == &quot;db&quot;)
                        $this-&gt;comments-&gt;loadDb(ImDb::from_db_data(getDbData($bs['dbid'])), $bs['dbtable']);
                    else
                        $this-&gt;comments-&gt;loadXML($bs['folder']);
                    $this-&gt;comments-&gt;setPostUrl($bp['rel_url']);
                    if ($imSettings['blog']['comment_type'] != &quot;stars&quot;) {
                        $this-&gt;comments-&gt;showSummary($bs['comment_type'] != &quot;comment&quot;);
                        $this-&gt;comments-&gt;showForm($bs['comment_type'] != &quot;comment&quot;, $bs['captcha'], $bs['moderate'], $bs['email'], &quot;blog&quot;, $imSettings['general']['url'] . &quot;/admin/blog.php?category=&quot; . str_replace(&quot; &quot;, &quot;_&quot;, $imSettings['blog']['posts'][$id]['category']) . &quot;&amp;post=&quot; . $id);
                        $this-&gt;comments-&gt;showComments($bs['comment_type'] != &quot;comment&quot;, $bs[&quot;comments_order&quot;], $bs[&quot;abuse&quot;], $bs[&quot;comments_on_multiple_columns&quot;]);
                        $newMessage = $this-&gt;comments-&gt;checkNewMessages($bs['moderate'], $bs['email'], &quot;blog&quot;, $imSettings['general']['url'] . &quot;admin/blog.php?category=&quot; . str_replace(&quot; &quot;, &quot;_&quot;, $imSettings['blog']['posts'][$id]['category']) . &quot;&amp;post=&quot; . $id);
                        // Send the notification
                        if ($newMessage &amp;&amp; $imSettings['admin']['enable_notifications']) {
                            $notificationType = &quot;blog_&quot; . ($bs['moderate'] ? &quot;approve&quot; : &quot;new&quot;) . &quot;_comment&quot;;
                            $url = &quot;blog.php?post=&quot; . $id . &quot;&amp;category=&quot; . urlencode(str_replace(' ', '_', $imSettings['blog']['posts'][$id]['category']));
                            Configuration::getNotifier()-&gt;sendNotification('blog_comments', $imSettings['blog']['posts'][$id]['title'], l10n($notificationType . '_notification_body', 'You received a new comment'), $url);
                        }
                    } else {
                        $this-&gt;comments-&gt;showRating();
                    }
                    echo &quot;&lt;/div&gt;&quot;;
                    echo &quot;&lt;script&gt;x5engine.boot.push('x5engine.topic({ target: \\'#blog-topic\\', scrollbar: false})', false, 6);&lt;/script&gt;\n&quot;;
                } else {
                    echo $imSettings['blog']['comments_code'];
                }
            }
        }
        else {
            echo &quot;&lt;article class=\&quot;imBlogPostCard&quot; . ($bp['cardCover'] !== &quot;&quot; ? &quot; imBlogPostCardWithCover&quot; : &quot;&quot;) . &quot;\&quot;&gt;&quot;;
            if ($bp['cardCover'] !== &quot;&quot;) {
                echo &quot;&lt;div class=\&quot;imBlogPostWrapperCardCover\&quot;&gt;&lt;img id=\&quot;imBlogPostCardCover_&quot; . $id . &quot;\&quot; class=\&quot;imBlogPostCardCover\&quot; src=\&quot;../&quot; . ($isHighlighted ? $bp['cover'] : $bp['cardCover']) . &quot;\&quot; alt=\&quot;\&quot; onclick=\&quot;window.location='&quot; . $bp['rel_url'] . &quot;';\&quot;/&gt;&lt;/div&gt;&quot;;
            }
            if ($imSettings['blog']['show_card_title']) {
                echo &quot;&lt;header class=\&quot;imBlogPostCardTitle\&quot;&gt;&lt;h1&gt;&lt;a href=\&quot;&quot; . $bp['rel_url'] . &quot;\&quot;&gt;&quot; . $bp['title'] . &quot;&lt;/a&gt;&lt;/h1&gt;&lt;/header&gt;&quot;;
            }
            if ($imSettings['blog']['show_card_category']) {
                echo &quot;&lt;div class=\&quot;imBlogPostCardCategory\&quot;&gt;&lt;a href=\&quot;?category=&quot; . urlencode(str_replace(' ', '_', $bp['category'])) . &quot;\&quot;&gt;&quot; . $bp['category'] . &quot;&lt;/a&gt;&lt;/div&gt;&quot;;
            }
            if ($imSettings['blog']['show_card_description']) {
                echo &quot;&lt;div class=\&quot;imBlogPostCardDescription\&quot;&gt;&quot; . $bp['summary'] . &quot;&lt;div class=\&quot;imBlogPostCardDescriptionFade\&quot;&gt;&lt;/div&gt;&lt;/div&gt;&quot;;
            }
            if ($imSettings['blog']['show_card_author'] || $imSettings['blog']['show_card_date']) {
                echo &quot;&lt;div class=\&quot;imBlogPostCardDetails\&quot;&gt;&quot;;
                echo &quot;&lt;div class=\&quot;imBlogSeparator\&quot;&gt;&lt;/div&gt;&quot;;
                if ($imSettings['blog']['show_card_author']) {
                    echo &quot;&lt;span class=\&quot;imBlogPostCardAuthor\&quot;&gt;&lt;a href=\&quot;?author=&quot; . urlencode(str_replace(' ', '_', $bp['author'])) . &quot;\&quot;&gt;&quot; . $bp['author'] . &quot;&lt;/a&gt;&lt;/span&gt;&quot;;
                }
                if ($imSettings['blog']['show_card_date']) {
                    if ($imSettings['blog']['show_card_author'] &amp;&amp; $bp['author'] != &quot;&quot;) {
                        echo &quot; | &quot;;
                    }
                    echo &quot;&lt;span class=\&quot;imBlogPostCardDate\&quot;&gt;&quot; . $bp['timestamp'] . &quot;&lt;/span&gt;&quot;;
                }
                echo &quot;&lt;/div&gt;&quot;;
            }
            if ($imSettings['blog']['show_card_button']) {
                echo &quot;&lt;div class=\&quot;imBlogPostCardButton\&quot;&gt;&lt;a href=\&quot;&quot; . $bp['rel_url'] . &quot;\&quot;&gt;&quot; . l10n('blog_read_all') . &quot;&lt;/a&gt;&lt;/div&gt;&quot;;
            }
            echo &quot;&lt;/article&gt;&quot;;
        }
    }

    /**
     * Prints the scripts to be included
     *
     * @param string $id   The post id
     * @param string $tabs The script tag prefix
     *
     * @return void
     */
    function printAMPIncludes($id, $tabs) {
        global $imSettings;

        $bs = $imSettings['blog'];
        $bp = isset($bs['posts'][$id]) ? $bs['posts'][$id] : false;
        $utcTime = time();

        if (is_bool($bp) || $bp['utc_time'] &gt; $utcTime)
            return &quot;&quot;;

        if (isset($bp['slideshow_amp']) &amp;&amp; stristr($bp['slideshow_amp'], &quot;amp-carousel&quot;) !== false) {
            echo $tabs . &quot;&lt;script async custom-element=\&quot;amp-carousel\&quot; src=\&quot;https://cdn.ampproject.org/v0/amp-carousel-0.1.js\&quot;&gt;&lt;/script&gt;\n&quot;;
        }
        if (isset($bp['mediahtml_amp']) &amp;&amp; stristr($bp['mediahtml_amp'], &quot;amp-video&quot;) !== false) {
            echo $tabs . &quot;&lt;script async custom-element=\&quot;amp-video\&quot; src=\&quot;https://cdn.ampproject.org/v0/amp-video-0.1.js\&quot;&gt;&lt;/script&gt;\n&quot;;
        }
        if (isset($bp['mediahtml_amp']) &amp;&amp; stristr($bp['mediahtml_amp'], &quot;amp-audio&quot;) !== false) {
            echo $tabs . &quot;&lt;script async custom-element=\&quot;amp-audio\&quot; src=\&quot;https://cdn.ampproject.org/v0/amp-audio-0.1.js\&quot;&gt;&lt;/script&gt;\n&quot;;
        }
        if (isset($bp['mediahtml_amp']) &amp;&amp; stristr($bp['mediahtml_amp'], &quot;amp-youtube&quot;) !== false) {
            echo $tabs . &quot;&lt;script async custom-element=\&quot;amp-youtube\&quot; src=\&quot;https://cdn.ampproject.org/v0/amp-youtube-0.1.js\&quot;&gt;&lt;/script&gt;\n&quot;;
        }
    }

    /**
     * Get the AMP CSS for a post
     *
     * @param  string $id The post id
     *
     * @return string     The CSS Code
     */
    function getAMPCSS($id) {
        global $imSettings;

        $bs = $imSettings['blog'];
        $bp = isset($bs['posts'][$id]) ? $bs['posts'][$id] : false;
        $utcTime = time();

        if (is_bool($bp) || $bp['utc_time'] &gt; $utcTime)
            return &quot;&quot;;

        $cover = &quot;&quot;;
        if ($bp['cover'] !== '') {
            $cover = &quot;\t\t\t.post-cover { background-image: url('../../&quot; . $bp['cover'] . &quot;'); background-position: center center; background-repeat: no-repeat; background-size: &quot; . ($bs['cover_adapted'] ? &quot;cover&quot; : &quot;contain&quot;) . &quot;; height: &quot; . $bs['cover_height'] . &quot;px; margin: 10px 0; }\n&quot;;
        }

        return $cover . $bs['amp_css'] . $bp['body_css'];
    }

    /**
     * Prints WebFonts Link tags for AMP
     *
     * @param string $id   The post id
     * @param string $tabs The link tag prefix
     *
     * @return void
     */
    function printAMPWebFontsLinks($id, $tabs) {
        global $imSettings;

        $bs = $imSettings['blog'];
        $bp = isset($bs['posts'][$id]) ? $bs['posts'][$id] : false;
        $utcTime = time();

        if (is_bool($bp) || $bp['utc_time'] &gt; $utcTime)
            return &quot;&quot;;

        if (isset($bs['amp_webfonts_links']) &amp;&amp; is_array($bs['amp_webfonts_links'])) {
            foreach ($bs['amp_webfonts_links'] as $link) {
                echo $tabs . $link;
            }
        }
        if (isset($bp['body_webfonts_links']) &amp;&amp; is_array($bp['body_webfonts_links'])) {
            foreach ($bp['body_webfonts_links'] as $link) {
                echo $tabs . $link;
            }
        }
    }

    /**
     * Get the AMP CSS for a post
     *
     * @param  string $id The post id
     *
     * @return string     The CSS Code
     */
    function getAMPHeaderHTML() {
        global $imSettings;

        $bs = $imSettings['blog'];

        return $bs['amp_header'];
    }

    /**
     * Show the AMP version of a Post
     *
     * @param  string $id The post id
     *
     * @return void
     */
    function showAMPPost($id)
    {
        global $imSettings;

        // Post Data
        $bs = $imSettings['blog'];
        $bp = isset($bs['posts'][$id]) ? $bs['posts'][$id] : false;
        $utcTime = time();
        if (is_bool($bp) || $bp['utc_time'] &gt; $utcTime) {
            return;
        }

        // Build Timestamp
        $text = l10n('date_full_months');
        $timestamp = explode('/', $bp['timestamp']);
        $timestamp[1] = $text[$timestamp[1] - 1];
        $timestamp = implode(' ', $timestamp);

        // Prepare Cover
        $cover = &quot;&quot;;
        if ($bp['cover'] !== '') {
            $cover = &quot;\t\t\t&lt;div class=\&quot;post-cover\&quot;&gt;&lt;/div&gt;\n&quot;;
        }

        // Prepare Details
        $details = &quot;&quot;;
        if ($bp['author'] != &quot;&quot; || $bp['category'] != &quot;&quot;) {
            $details .= l10n('blog_published') . &quot; &quot;;
            if ($bp['author'] != &quot;&quot;) {
                $details .= l10n('blog_by') . &quot; &lt;strong&gt;&quot; . $bp['author'] . &quot;&lt;/strong&gt; &quot;;
            }
            if ($bp['category'] != &quot;&quot;) {
                $details .= l10n('blog_in') . &quot; &lt;a href=\&quot;../?category=&quot; . urlencode(str_replace(' ', '_', $bp['category'])) . &quot;\&quot;&gt;&quot; . $bp['category'] . &quot;&lt;/a&gt; &quot;;
            }
            $details .= &quot;&amp;middot; &quot;;
        }
        $details .= $timestamp;
        if (count($bp['tag']) &gt; 0) {
            $details .= &quot;&lt;br /&gt;Tags: &quot;;
            for ($i = 0; $i &lt; count($bp['tag']); $i++) {
                if ($i &gt; 0)
                    $details .= &quot;,&amp;nbsp;&quot;;
                $details .= &quot;&lt;a href=\&quot;../?tag=&quot; . $bp['tag'][$i] . &quot;\&quot;&gt;&quot; . $bp['tag'][$i] . &quot;&lt;/a&gt;&quot;;
            }
        }

        if (isset($bs['article_type']) &amp;&amp; $bs['article_type'] == 'covertitlecontents') {
            echo $cover;
        }
        echo &quot;\t\t\t&lt;h1 class=\&quot;post-title\&quot;&gt;&quot; . $bp['title'] . &quot;&lt;/h1&gt;\n&quot;;
        echo &quot;\t\t\t&lt;div class=\&quot;post-details\&quot;&gt;&quot; . $details . &quot;&lt;/div&gt;\n&quot;;
        if (isset($bs['article_type']) &amp;&amp; $bs['article_type'] == 'titlecovercontents') {
            echo $cover;
        }
        echo &quot;\t\t\t&lt;div class=\&quot;post-body\&quot;&gt;&quot; . $bp['body_amp'] . &quot;&lt;/div&gt;\n&quot;;
        if (isset($bp['mediahtml_amp'])) {
            echo $bp['mediahtml_amp'];
        }
        if (isset($bp['slideshow_amp'])) {
            echo $bp['slideshow_amp'];
        }
    }


	function customCardL10nStrings(){

		$strings = array(
			&quot;blog_read_all&quot; =&gt; l10n(&quot;blog_read_all&quot;)
		);

		return $strings;

	}


	function customCardBreakpointString( $cardStyle ){

		$breakpointString = &quot;&quot;;
		$cardsperrowString = &quot;&quot;;
        $layoutVertMediaQuery = &quot;&quot;;
		$card = $cardStyle[&quot;card&quot;];

        global $imSettings;
		$breakPoints = $imSettings['breakpoints'];

		if ( isset( $breakPoints ) &amp;&amp; count( $breakPoints ) &gt; 0 ) {

			$minContentW = 200;
			$minCardW = $minContentW;
			$minCardW = $minCardW + $card[&quot;margin&quot;] + $card[&quot;margin&quot;];
			if ( $card[&quot;type&quot;] == &quot;leftcoverrightcontents&quot; || $card[&quot;type&quot;] == &quot;leftcontentsrightcover&quot; ) {
				$minCardW = floor( $minCardW * 100.0 / ( 100 - $card[&quot;image&quot;][&quot;percentSize&quot;] ) );
				$minCardW = $minCardW + $card[&quot;image&quot;][&quot;margins&quot;][&quot;left&quot;] + $card[&quot;image&quot;][&quot;margins&quot;][&quot;right&quot;];
			}

			$strPieceBPdesktop = &quot;&quot;;
			$strPieceCPRdesktop = &quot;&quot;;
			for ( $i = 0 ; $i &lt; count( $breakPoints ) ; $i++ ) {

				$maxAvailW = $breakPoints[$i][&quot;end&quot;];
				if ( $breakPoints[$i][&quot;end&quot;] == 0 ) {
					$maxAvailW = $breakPoints[$i][&quot;start&quot;];
				}

				$cpr = $cardStyle[&quot;cardsPerRow&quot;];
				$w = max( floor( min( $breakPoints[$i][&quot;end&quot;] , $maxAvailW ) / $cpr ) , $minCardW );
				$cpr = max( floor( min( $breakPoints[$i][&quot;end&quot;] , $maxAvailW ) / $w ) , 1 );
				$w = max( floor( min( $breakPoints[$i][&quot;end&quot;] , $maxAvailW ) / $cpr ) , $minCardW );

				$strPieceBP = &quot; (max-width: START) END,&quot;;
				$strPieceCPR = &quot; (max-width: START) END,&quot;;

				if ( $breakPoints[$i][&quot;start&quot;] == &quot;max&quot; ) {
					$strPieceBP = &quot; END&quot;;
					$strPieceCPR = &quot; END&quot;;
				} else {
					$strPieceBP = str_replace( &quot;START&quot; , $breakPoints[$i][&quot;start&quot;] . &quot;px&quot; , $strPieceBP );
					$strPieceCPR = str_replace( &quot;START&quot; , $breakPoints[$i][&quot;start&quot;] . &quot;px&quot; , $strPieceCPR );
				}

				if ( $breakPoints[$i][&quot;end&quot;] == 0 ) {
					$strPieceBP = str_replace( &quot;END&quot; , &quot;100%&quot; , $strPieceBP );
				} else {
					$strPieceBP = str_replace( &quot;END&quot; , $w . &quot;px&quot; , $strPieceBP );
				}
				$strPieceCPR = str_replace( &quot;END&quot; , &quot;&quot; . $cpr , $strPieceCPR );

				if ( $breakPoints[$i][&quot;start&quot;] == &quot;max&quot; ) {
					$strPieceBPdesktop = $strPieceBP;
					$strPieceCPRdesktop = $strPieceCPR;
				} else {
					$breakpointString .= $strPieceBP;
					$cardsperrowString .= $strPieceCPR;
				}

                if ( $maxAvailW &lt; $minCardW ) {
                    if ( strlen($layoutVertMediaQuery) &gt; 0 )
                        $layoutVertMediaQuery .= &quot; or &quot;;
                    if ( $breakPoints[$i][&quot;start&quot;] == &quot;max&quot; ) {
                        $layoutVertMediaQuery .= &quot;(min-width: &quot; . $breakPoints[$i][&quot;end&quot;] . &quot;px)&quot;;
                    } else {
                        if ( $breakPoints[$i][&quot;end&quot;] &gt; 0 )
                            $layoutVertMediaQuery .= &quot;((min-width: &quot; . $breakPoints[$i][&quot;end&quot;] . &quot;px) and &quot;;
                        $layoutVertMediaQuery .= &quot;(max-width: &quot; . $breakPoints[$i][&quot;start&quot;] . &quot;px)&quot;;
                        if ( $breakPoints[$i][&quot;end&quot;] &gt; 0 )
                            $layoutVertMediaQuery .= &quot;)&quot;;
                    }
                }
			}
			$breakpointString .= $strPieceBPdesktop;
			$cardsperrowString .= $strPieceCPRdesktop;

		}

        $result = array(
            &quot;breakpointString&quot; =&gt; $breakpointString,
            &quot;cardsperrowString&quot; =&gt; $cardsperrowString,
            &quot;layoutVertMediaQuery&quot; =&gt; $layoutVertMediaQuery
        );

		return $result;

	}


	function customCardContentLayout( $card ){

                if ( $card[&quot;type&quot;] == &quot;leftcoverrightcontents&quot; ) {
                    return &quot;horizontal-cover-left&quot;; // same as default
                } else if ( $card[&quot;type&quot;] == &quot;leftcontentsrightcover&quot; ) {
                    return &quot;horizontal-cover-right&quot;;
                } else if ( $card[&quot;type&quot;] == &quot;topcoverbottomcontents&quot; ) {
                    return &quot;vertical-cover-top&quot;;
                } else if ( $card[&quot;type&quot;] == &quot;topcontentsbottomcover&quot; ) {
                    return &quot;vertical-title-top&quot;;
                } else if ( $card[&quot;type&quot;] == &quot;coverasbackground&quot; ) {
                    return &quot;cover-as-background&quot;;
                }

                return &quot;horizontal-cover-left&quot;;//default

	}


	function customCardLayoutArrangement( $cardStyle ){

                if ( $cardStyle[&quot;layout&quot;] == &quot;slideshow&quot; ) {
                    return &quot;slideshow&quot;;
                } else if ( $cardStyle[&quot;layout&quot;] == &quot;masonry&quot; ) {
                    return &quot;masonry&quot;;
                } else if ( $cardStyle[&quot;layout&quot;] == &quot;variableheight&quot; ) {
                    return &quot;changing-height&quot;;
                } else {
                    // if $cardStyle[&quot;layout&quot;] == &quot;fixedheight&quot;
                    return &quot;same-height&quot;;
                }

	}


	function customCardMisc( $rootSelector, $cardStyle ){

		$misc = array();

		if ( isset( $rootSelector ) ) {
			$misc[&quot;rootSelector&quot;] = $rootSelector;
		}

		if ( isset( $cardStyle ) ) {

			$BPValues = $this-&gt;customCardBreakpointString( $cardStyle );
			$misc[&quot;cardBreakpoint&quot;] = $BPValues[&quot;breakpointString&quot;];            
			$misc[&quot;cardContentLayout&quot;] = $this-&gt;customCardContentLayout( $cardStyle[&quot;card&quot;] );
			$misc[&quot;cardLayoutCardArrangement&quot;] = $this-&gt;customCardLayoutArrangement( $cardStyle );
			$misc[&quot;cardLayoutCardHeight&quot;] = $cardStyle[&quot;card&quot;][&quot;height&quot;];
			$misc[&quot;cardLayoutCardsPerRow&quot;] = $BPValues[&quot;cardsperrowString&quot;];
			$misc[&quot;layoutVertMediaQuery&quot;] = $BPValues[&quot;layoutVertMediaQuery&quot;];

		}

		return $misc;

	}


	function getCalculatedGlobalData( $card, $misc ){

        $mobileBPMaxWidth = 479.9;
        if ( isset( $imSettings['breakpoints'] ) &amp;&amp; count( $imSettings['breakpoints'] ) &gt; 0 )
            $mobileBPMaxWidth = $imSettings['breakpoints'][count( $imSettings['breakpoints'] ) - 1][&quot;start&quot;];
    
		$calculated = array();

		// Calculated properties for Cover image

		if ( isset( $card[&quot;image&quot;][&quot;mouseovereffect&quot;] ) ) {
			if ( $card[&quot;image&quot;][&quot;mouseovereffect&quot;] == &quot;grow&quot; ) {
				$calculated[&quot;imageOverRule&quot;] = &quot;transform: scale(1.1); &quot;;
			} else if ( $card[&quot;image&quot;][&quot;mouseovereffect&quot;] == &quot;shrink&quot; ) {
				$calculated[&quot;imageOverRule&quot;] = &quot;transform: scale(0.9); &quot;;
			} else if ( $card[&quot;image&quot;][&quot;mouseovereffect&quot;] == &quot;rotate&quot; ) {
				$calculated[&quot;imageOverRule&quot;] = &quot;transform: rotate(4deg); &quot;;
			}
		}

		if ( isset( $misc[&quot;cardBreakpoint&quot;] ) ) {
			$calculated[&quot;cardBreakpoint&quot;] = $misc[&quot;cardBreakpoint&quot;];
		}

		if ( isset( $misc[&quot;cardContentDimension&quot;] ) ) {
			$calculated[&quot;cardContentDimension&quot;] = $misc[&quot;cardContentDimension&quot;];
		}

		$calculated[&quot;cardContentLayout&quot;] = &quot;horizontal-cover-left&quot;;
		if ( $card[&quot;type&quot;] == &quot;leftcoverrightcontents&quot; ) {
			$calculated[&quot;cardContentLayout&quot;] = &quot;horizontal-cover-left&quot;; // same as default
		} else if ( $card[&quot;type&quot;] == &quot;leftcontentsrightcover&quot; ) {
			$calculated[&quot;cardContentLayout&quot;] = &quot;horizontal-cover-right&quot;;
		} else if ( $card[&quot;type&quot;] == &quot;topcoverbottomcontents&quot; ) {
			$calculated[&quot;cardContentLayout&quot;] = &quot;vertical-cover-top&quot;;
		} else if ( $card[&quot;type&quot;] == &quot;topcontentsbottomcover&quot; ) {
			$calculated[&quot;cardContentLayout&quot;] = &quot;vertical-title-top&quot;;
		}
		if ( isset( $misc[&quot;cardContentLayout&quot;] ) &amp;&amp; (
			$misc[&quot;cardContentLayout&quot;] == &quot;horizontal-cover-left&quot; || 
			$misc[&quot;cardContentLayout&quot;] == &quot;horizontal-cover-right&quot; || 
			$misc[&quot;cardContentLayout&quot;] == &quot;vertical-cover-top&quot; || 
			$misc[&quot;cardContentLayout&quot;] == &quot;vertical-title-top&quot; || 
			$misc[&quot;cardContentLayout&quot;] == &quot;cover-as-background&quot;
		) ) {
			// $misc[&quot;cardContentLayout&quot;] overrides default and card.type
			$calculated[&quot;cardContentLayout&quot;] = $misc[&quot;cardContentLayout&quot;];
		}

        $calculated[&quot;cardFixedHeight&quot;] = false;
        if ( 
            isset( $misc[&quot;cardLayoutCardArrangement&quot;] ) &amp;&amp; 
            ( $misc[&quot;cardLayoutCardArrangement&quot;] == &quot;same-height&quot; || $misc[&quot;cardLayoutCardArrangement&quot;] == &quot;slideshow&quot; )
        ) {
            $calculated[&quot;cardFixedHeight&quot;] = true;
        }

        $calculated[&quot;isArrangeSameHeight&quot;] = ( isset($misc[&quot;cardLayoutCardArrangement&quot;]) &amp;&amp; $misc[&quot;cardLayoutCardArrangement&quot;] == &quot;same-height&quot; );
        $calculated[&quot;isArrangeChangingHeight&quot;] = ( isset($misc[&quot;cardLayoutCardArrangement&quot;]) &amp;&amp; $misc[&quot;cardLayoutCardArrangement&quot;] == &quot;changing-height&quot; );
        $calculated[&quot;isArrangeSlideshow&quot;] = ( isset($misc[&quot;cardLayoutCardArrangement&quot;]) &amp;&amp; $misc[&quot;cardLayoutCardArrangement&quot;] == &quot;slideshow&quot; );
        $calculated[&quot;isArrangeMasonry&quot;] = ( isset($misc[&quot;cardLayoutCardArrangement&quot;]) &amp;&amp; $misc[&quot;cardLayoutCardArrangement&quot;] == &quot;masonry&quot; );

        $calculated[&quot;isArrangeSameHeightOrChangingHeight&quot;] = ( $calculated[&quot;isArrangeSameHeight&quot;] || $calculated[&quot;isArrangeChangingHeight&quot;] );
        $calculated[&quot;isArrangeChangingHeightOrMasonry&quot;] = ( $calculated[&quot;isArrangeChangingHeight&quot;] || $calculated[&quot;isArrangeMasonry&quot;] );

        $calculated[&quot;isLayoutHorizontalCoverLeft&quot;] = ( $calculated[&quot;cardContentLayout&quot;] == &quot;horizontal-cover-left&quot; );
        $calculated[&quot;isLayoutHorizontalCoverRight&quot;] = ( $calculated[&quot;cardContentLayout&quot;] == &quot;horizontal-cover-right&quot; );
        if ( $misc[&quot;layoutVertMediaQuery&quot;] &amp;&amp; ($calculated[&quot;isLayoutHorizontalCoverLeft&quot;] || $calculated[&quot;isLayoutHorizontalCoverRight&quot;]) )
            $calculated[&quot;layoutHorizontalMediaQueryStart&quot;] = ( &quot;@media not (&quot; . $misc[&quot;layoutVertMediaQuery&quot;] . &quot;) {&quot; );
        $calculated[&quot;isLayoutVerticalCoverTop&quot;] = ( $calculated[&quot;cardContentLayout&quot;] == &quot;vertical-cover-top&quot; || $calculated[&quot;isLayoutHorizontalCoverLeft&quot;] || $calculated[&quot;isLayoutHorizontalCoverRight&quot;] );
        $calculated[&quot;isLayoutVerticalTitleTop&quot;] = ( $calculated[&quot;cardContentLayout&quot;] == &quot;vertical-title-top&quot; );
        if ( $calculated[&quot;cardContentLayout&quot;] != &quot;vertical-cover-top&quot; )
            $calculated[&quot;layoutVerticalMediaQueryStart&quot;] = ( &quot;@media &quot; . ($misc[&quot;layoutVertMediaQuery&quot;] ? $misc[&quot;layoutVertMediaQuery&quot;] : &quot;(max-width: 1px)&quot;) . &quot; {&quot; );
        $calculated[&quot;isLayoutCoverAsBackground&quot;] = ( $calculated[&quot;cardContentLayout&quot;] == &quot;cover-as-background&quot; );

        $calculated[&quot;isLayoutVertical&quot;] = ( $calculated[&quot;isLayoutVerticalCoverTop&quot;] || $calculated[&quot;isLayoutVerticalTitleTop&quot;] );
        $calculated[&quot;isLayoutHorizontal&quot;] = ( $calculated[&quot;isLayoutHorizontalCoverLeft&quot;] || $calculated[&quot;isLayoutHorizontalCoverRight&quot;] );

		// Calculated properties for vertical layout

		$calculated[&quot;verticalImageHeight&quot;] = $card[&quot;height&quot;] * $card[&quot;image&quot;][&quot;percentSize&quot;] / 100.0;
        if ( 
            ( 
                isset( $misc[&quot;cardLayoutCardArrangement&quot;] ) &amp;&amp; 
                ( $misc[&quot;cardLayoutCardArrangement&quot;] == &quot;same-height&quot; || $misc[&quot;cardLayoutCardArrangement&quot;] == &quot;slideshow&quot; ) 
            ) &amp;&amp;
            ( $calculated[&quot;cardContentLayout&quot;] == &quot;vertical-cover-top&quot; || $calculated[&quot;cardContentLayout&quot;] == &quot;vertical-title-top&quot; )
        ) {
            $calculated[&quot;verticalImageHeight&quot;] = $card[&quot;height&quot;] - $card[&quot;txtBlock&quot;][&quot;height&quot;] - $card[&quot;txtBlock&quot;][&quot;margins&quot;][&quot;top&quot;] - $card[&quot;txtBlock&quot;][&quot;margins&quot;][&quot;bottom&quot;];
            if ( $calculated[&quot;verticalImageHeight&quot;] &lt; 0 ) {
                $calculated[&quot;verticalImageHeight&quot;] = 0;
            }
        }
        
		$calculated[&quot;verticalTitleHeight&quot;] = $card[&quot;height&quot;] * 0.3 * ( 100 - $card[&quot;image&quot;][&quot;percentSize&quot;] ) / 100.0;

		$calculated[&quot;verticalContentsHeight&quot;] = $card[&quot;height&quot;] * 0.7 * ( 100 - $card[&quot;image&quot;][&quot;percentSize&quot;] ) / 100.0;

		$result = array_merge( $misc, $calculated );
		return $result;

	}


	function getCalculatedData( $bp ) {

		$calculated = array();

		$calculated[&quot;currentPath&quot;] = &quot;../&quot;;

		$calculated[&quot;id&quot;] = $bp[&quot;id&quot;];

		$calculated[&quot;isHighlighted&quot;] = false;

		// Calculated values for the cover

		$calculated[&quot;cover&quot;] = $bp[&quot;cover&quot;];

		$calculated[&quot;cardCover&quot;] = $bp[&quot;cardCover&quot;];

		$calculated[&quot;cardCoverSpecified&quot;] = $bp[&quot;cardCover&quot;] !== &quot;&quot;;

		// Calculated values for the title

		$calculated[&quot;title&quot;] = $bp[&quot;title&quot;];

		$calculated[&quot;summary&quot;] = $bp[&quot;summary&quot;];

		$calculated[&quot;relativeUrl&quot;] = $bp[&quot;rel_url&quot;];

		// Calculated values for the contents

		$calculated[&quot;category&quot;] = $bp[&quot;category&quot;];

		$calculated[&quot;escapedCategory&quot;] = str_replace(&quot; &quot;, &quot;_&quot;, $bp[&quot;category&quot;]);

		$calculated[&quot;author&quot;] = $bp[&quot;author&quot;];

		$calculated[&quot;escapedAuthor&quot;] = str_replace(&quot; &quot;, &quot;_&quot;, $bp[&quot;author&quot;]);

		$calculated[&quot;timestamp&quot;] = $bp[&quot;timestamp&quot;];

        $calculated[&quot;readTime&quot;] = $bp[&quot;readTime&quot;];

		return $calculated;

	}


    function getCalculatedDataMulti( $card, $bps, $strings, $misc ){

		$calculated = array();

		$bpsKeys = array_keys( $bps );
		for ( $i=0 ; $i&lt;count($bpsKeys) ; $i++ ) {

			$bp = $bps[$bpsKeys[$i]];

			array_push( $calculated , $this-&gt;getCalculatedData( $bp ) );

		}

		return $calculated;

	}


	function blogAllInOne( $templateElaborationData, $specifiedDir ){

		$templatesDir = &quot;./../Templates/&quot;;
		if ( isset( $specifiedDir ) ) {
			$templatesDir = $specifiedDir;
		}

        $partialsDir = $templatesDir;
        $partialsLoader = new FilesystemLoader($partialsDir,
            [
                &quot;extension&quot; =&gt; &quot;.hbs&quot;
            ]
        );
        $handlebars = new Handlebars([
            &quot;loader&quot; =&gt; $partialsLoader,
            &quot;partials_loader&quot; =&gt; $partialsLoader
        ]);
        
        $compiledTemplateStyle = $handlebars-&gt;render( &quot;all-style&quot;, $templateElaborationData);

        $compiledTemplateElem = $handlebars-&gt;render( &quot;all&quot;, $templateElaborationData);

        return &quot;&lt;style&gt;&quot; . $compiledTemplateStyle . &quot;&lt;/style&gt;&quot; . $compiledTemplateElem;
        
	}


	function customCardGetHtmlStartEnd( $postIds ) {

		$l10nStrings = $this-&gt;customCardL10nStrings();

        global $imSettings;
		$cardStyle = $imSettings['blog']['card_style'];
		$card = $cardStyle[&quot;card&quot;];

		// conversion of alpha from (0-255) to (0-1)
		$card[&quot;backgroundColor&quot;][&quot;a&quot;] /= 255.0;
		$card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;backgroundColor&quot;][&quot;a&quot;] /= 255.0;

        // conversion of style-only to (style,weight) font properties
        // if unset set it to &quot;normal&quot;
        if ( !isset( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
        }
        if ( !isset( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
            $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
        }
        if ( !isset( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
        }
        if ( !isset( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
        }
        // if set to &quot;regular&quot; use &quot;normal&quot; instead
        if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
        }
        // &quot;style&quot; cannot be &quot;bold&quot;, use &quot;bold&quot; for &quot;weight&quot; and set &quot;style&quot; to &quot;normal&quot;
        if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
            $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
        }
        // &quot;style&quot; &quot;bold, italic&quot; need to be splitted in &quot;weight&quot; &quot;bold&quot; and &quot;style&quot; &quot;italic&quot;
        if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
            $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
        }
        if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
        }

		$misc = $this-&gt;customCardMisc( &quot;#imBlogContent .blog-cardlayout-wrapper&quot;, $cardStyle );

		$miscGlobal = $this-&gt;getCalculatedGlobalData( $card, $misc );

		$blogPostsData = array();
		for ( $i = 0 ; $i &lt; count($postIds) ; $i++) {
			$blogPostItemId = $postIds[$i];
			$blogPostItem = $imSettings['blog']['posts'][$blogPostItemId];
			array_push( $blogPostsData , $blogPostItem );
		}

		$postsCalculated = $this-&gt;getCalculatedDataMulti(
			$card,
			$blogPostsData,
			$l10nStrings,
			$misc
		);

		$templateElaborationData = array(
			&quot;l10n&quot; =&gt; $l10nStrings,
			&quot;card&quot; =&gt; $card,
			&quot;misc&quot; =&gt; $miscGlobal,
			&quot;bps&quot; =&gt; $postsCalculated
		);

		$customCardTemplatesDir = &quot;../res/cardtemplates/blog/&quot;;

		$resultHtml = $this-&gt;blogAllInOne( 
			$templateElaborationData,
			$customCardTemplatesDir
		);

		return &quot;&lt;div class=\&quot;blog-cardlayout-wrapper\&quot;&gt;&quot; . $resultHtml . &quot;&lt;/div&gt;&quot;;

	}


    /**
     * Show a list of posts
     *
     * @param string  $posts  Array of posts
     * @param integer $start  First post to show
     * @param integer $length Total posts to be shown
     * @param integer $count  Total posts into array
     *
     * @return void
     */
    function showPosts($posts, $start, $length, $count)
    {
        global $imSettings;
        $end = ($count &lt; $start + $length ? $count: $start + $length);
        if ($start &gt;= $count || $end &lt;= $start) return;

        $urlData = $this-&gt;parseUrlArray(@$_GET);
        $isBlogHome = !isset($urlData['category']) &amp;&amp; !isset($urlData['author']) &amp;&amp; !isset($urlData['tag']) &amp;&amp; !isset($urlData['month']) &amp;&amp; !isset($urlData['search']) ? true : false;

        //if ($isBlogHome &amp;&amp; isset($imSettings['blog']['highlight_mode'] ) &amp;&amp; $imSettings['blog']['highlight_mode'] == 'card') {
        if ( 
            $isBlogHome &amp;&amp; 
            isset($imSettings['blog']['card_style']['highlight'] ) &amp;&amp; 
            isset($imSettings['blog']['card_style']['highlight']['mode'] ) &amp;&amp; 
            $imSettings['blog']['card_style']['highlight']['mode'] == 'card'
        ) {
            // Highlighted posts as card - if more than max posts per page, they'll appears also in next pages...
            echo &quot;&lt;div class=\&quot;imBlogHighlightedCards\&quot;&gt;&quot;;

            $l10nStrings = $this-&gt;customCardL10nStrings();
            global $imSettings;
            $cardStyle = $imSettings['blog']['card_style'];
            $card = $cardStyle[&quot;card&quot;];
            $cardStyle['cardsPerRow'] = 1;
            $card[&quot;height&quot;] = $imSettings['blog']['card_style']['highlight']['height'];
            // conversion of alpha from (0-255) to (0-1)
            $card[&quot;backgroundColor&quot;][&quot;a&quot;] /= 255.0;
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;backgroundColor&quot;][&quot;a&quot;] /= 255.0;
            // conversion of style-only to (style,weight) font properties
            // if unset set it to &quot;normal&quot;
            if ( !isset( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
            }
            if ( !isset( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
            }
            if ( !isset( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
            }
            if ( !isset( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
            }
            // if set to &quot;regular&quot; use &quot;normal&quot; instead
            if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            // &quot;style&quot; cannot be &quot;bold&quot;, use &quot;bold&quot; for &quot;weight&quot; and set &quot;style&quot; to &quot;normal&quot;
            if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            // &quot;style&quot; &quot;bold, italic&quot; need to be splitted in &quot;weight&quot; &quot;bold&quot; and &quot;style&quot; &quot;italic&quot;
            if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
            }
            $misc = $this-&gt;customCardMisc( &quot;#imBlogContent .imBlogHighlightedCards&quot;, $cardStyle );
            $misc['cardLayoutCardArrangement'] = &quot;same-height&quot;;
            $miscGlobal = $this-&gt;getCalculatedGlobalData( $card, $misc );    
            $blogPostsData = array();
            for ($i = $start; $i &lt; min($imSettings['blog']['card_style']['highlight']['count'], $end); $i++) {
                array_push( $blogPostsData , $imSettings['blog']['posts'][$posts[$i]['id']] );
                $start += 1;
            }
            $postsCalculated = $this-&gt;getCalculatedDataMulti(
                $card,
                $blogPostsData,
                $l10nStrings,
                $misc
            );
            $templateElaborationData = array(
                &quot;l10n&quot; =&gt; $l10nStrings,
                &quot;card&quot; =&gt; $card,
                &quot;misc&quot; =&gt; $miscGlobal,
                &quot;bps&quot; =&gt; $postsCalculated
            );
            $customCardTemplatesDir = &quot;../res/cardtemplates/blog/&quot;;
            $resultHtml = $this-&gt;blogAllInOne( 
                $templateElaborationData,
                $customCardTemplatesDir
            );
            echo $resultHtml;

            echo &quot;&lt;/div&gt;&quot;;
        }
        else if (
            $isBlogHome &amp;&amp; 
            isset($imSettings['blog']['card_style']['highlight'] ) &amp;&amp; 
            isset($imSettings['blog']['card_style']['highlight']['mode'] ) &amp;&amp; 
            $imSettings['blog']['card_style']['highlight']['mode'] == 'slideshow' &amp;&amp; 
            $start == 0
        ) {
            // Highlighted posts as slideshow - they are repeated also as cards
            echo &quot;&lt;div class=\&quot;imBlogHighlightedCards slideshow\&quot;&gt;&quot;;

            $l10nStrings = $this-&gt;customCardL10nStrings();
            global $imSettings;
            $cardStyle = $imSettings['blog']['card_style'];
            $card = $cardStyle[&quot;card&quot;];
            $cardStyle['cardsPerRow'] = 1;
            $card[&quot;type&quot;] = &quot;coverasbackground&quot;;
            $card[&quot;image&quot;][&quot;mouseovereffect&quot;] = NULL;
            $card[&quot;height&quot;] = $imSettings['blog']['card_style']['highlight']['height'];
            $card[&quot;txtBlock&quot;][&quot;margins&quot;][&quot;bottom&quot;] = 0;
            $card[&quot;txtBlock&quot;][&quot;margins&quot;][&quot;left&quot;] = 0;
            $card[&quot;txtBlock&quot;][&quot;margins&quot;][&quot;right&quot;] = 0;
            $card[&quot;txtBlock&quot;][&quot;margins&quot;][&quot;top&quot;] = 0;
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;show&quot;] = true;
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;show&quot;] = false;
            $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;show&quot;] = false;
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;showAuthor&quot;] = false;
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;showCategory&quot;] = false;
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;showDate&quot;] = false;
            $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;showReadTime&quot;] = false;
            $card[&quot;backgroundColor&quot;][&quot;r&quot;] = 0;
            $card[&quot;backgroundColor&quot;][&quot;g&quot;] = 0;
            $card[&quot;backgroundColor&quot;][&quot;b&quot;] = 0;
            $card[&quot;backgroundColor&quot;][&quot;a&quot;] = 150;
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;textColor&quot;][&quot;r&quot;] = 255;
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;textColor&quot;][&quot;g&quot;] = 255;
            $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;textColor&quot;][&quot;b&quot;] = 255;
            $card[&quot;txtBlock&quot;][&quot;height&quot;] = $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;size&quot;] * 1.4;
            // conversion of alpha from (0-255) to (0-1)
            $card[&quot;backgroundColor&quot;][&quot;a&quot;] /= 255.0;
            $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;backgroundColor&quot;][&quot;a&quot;] /= 255.0;
            // conversion of style-only to (style,weight) font properties
            // if unset set it to &quot;normal&quot;
            if ( !isset( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
            }
            if ( !isset( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
            }
            if ( !isset( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
            }
            if ( !isset( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] ) ) {
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;normal&quot;;
            }
            // if set to &quot;regular&quot; use &quot;normal&quot; instead
            if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;regular&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            // &quot;style&quot; cannot be &quot;bold&quot;, use &quot;bold&quot; for &quot;weight&quot; and set &quot;style&quot; to &quot;normal&quot;
            if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;normal&quot;;
            }
            // &quot;style&quot; &quot;bold, italic&quot; need to be splitted in &quot;weight&quot; &quot;bold&quot; and &quot;style&quot; &quot;italic&quot;
            if ( $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;name&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;description&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;details&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
            }
            if ( $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] == &quot;bold, italic&quot; ) {
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;weight&quot;] = &quot;bold&quot;;
                $card[&quot;txtBlock&quot;][&quot;button&quot;][&quot;style&quot;][&quot;font&quot;][&quot;style&quot;] = &quot;italic&quot;;
            }
            $misc = $this-&gt;customCardMisc( &quot;#imBlogContent .imBlogHighlightedCards&quot;, $cardStyle );
            $misc['cardLayoutCardArrangement'] = &quot;slideshow&quot;;
            $misc['cardContentLayout'] = &quot;cover-as-background&quot;;
            $miscGlobal = $this-&gt;getCalculatedGlobalData( $card, $misc );    
            $blogPostsData = array();
            for ($i = 0; $i &lt; min($imSettings['blog']['card_style']['highlight']['count'], $count); $i++) {
                array_push( $blogPostsData , $imSettings['blog']['posts'][$posts[$i]['id']] );
            }
            $postsCalculated = $this-&gt;getCalculatedDataMulti(
                $card,
                $blogPostsData,
                $l10nStrings,
                $misc
            );
            $templateElaborationData = array(
                &quot;l10n&quot; =&gt; $l10nStrings,
                &quot;card&quot; =&gt; $card,
                &quot;misc&quot; =&gt; $miscGlobal,
                &quot;bps&quot; =&gt; $postsCalculated
            );
            $customCardTemplatesDir = &quot;../res/cardtemplates/blog/&quot;;
            $resultHtml = $this-&gt;blogAllInOne( 
                $templateElaborationData,
                $customCardTemplatesDir
            );
            echo $resultHtml;
            if ($imSettings['blog']['card_style']['highlight']['count'] &gt; 1) {
                echo &lt;&lt;&lt;END
                    &lt;script&gt;
                        x5engine.boot.push(
                            function () { 
                                const swiper = new Swiper( '#imBlogContent .imBlogHighlightedCards .swiper', {
                                    direction: 'horizontal',
                                    loop: true,
                                    autoplay: true,
                                    slidesPerView: 1,
                                    pagination: {
                                        el: '#imBlogContent .imBlogHighlightedCards .swiper-pagination',
                                    },
                                    navigation: {
                                        nextEl: '#imBlogContent .imBlogHighlightedCards .swiper-button-next',
                                        prevEl: '#imBlogContent .imBlogHighlightedCards .swiper-button-prev',
                                    },
                                    scrollbar: {
                                        el: '#imBlogContent .imBlogHighlightedCards .swiper-scrollbar',
                                    },
                                });
                            }
                        );
                    &lt;/script&gt;
END;
            }

            echo &quot;&lt;/div&gt;&quot;;
        }

        //Loading posts 
        $postIds = array();
        for ($i = $start; $i &lt; $end; $i++) {
            array_push( $postIds , $posts[$i]['id'] );
        }
        $resultHtml = $this-&gt;customCardGetHtmlStartEnd( $postIds );
        echo( $resultHtml );


        echo &quot;&lt;script&gt;\n&quot;;
        echo &quot;\tx5engine.boot.push(function() {\n&quot;;
        echo &quot;\t\tif (!x5engine.responsive.isMobileDevice()) {\n&quot;;
        echo &quot;\t\t\tvar currentBrowser = x5engine.utils.getCurrentBrowser();\n&quot;;
        echo &quot;\t\t\t$('.imBlogPostCardDescription').css({'overflow': 'hidden'});\n&quot;;
        echo &quot;\t\t\t$('.imBlogPostCardDescription').hover(function() {\n&quot;;
        echo &quot;\t\t\t\t$(this).css(\&quot;overflow\&quot;, \&quot;auto\&quot;);\n&quot;;
        echo &quot;\t\t\t\t$(this).children('.imBlogPostCardDescriptionFade').hide();\n&quot;;
        echo &quot;\t\t\t}, function() {\n&quot;;
        echo &quot;\t\t\t\t$(this).css(\&quot;overflow\&quot;, \&quot;hidden\&quot;);\n&quot;;
        echo &quot;\t\t\t\t$(this).children('.imBlogPostCardDescriptionFade').show();\n&quot;;
        echo &quot;\t\t\t});\n&quot;;
        echo &quot;\t\t\tif (currentBrowser == \&quot;Microsoft Edge\&quot; || currentBrowser == \&quot;Microsoft Internet Explorer\&quot;) {\n&quot;;
        echo &quot;\t\t\t\t$('.imBlogPostCardDescription').hover(function() {\n&quot;;
        echo &quot;\t\t\t\t\t$(this).css(\&quot;overflow-y\&quot;, \&quot;auto\&quot;);\n&quot;;
        echo &quot;\t\t\t\t}, function() {\n&quot;;
        echo &quot;\t\t\t\t\t$(this).css(\&quot;overflow-y\&quot;, \&quot;hidden\&quot;);\n&quot;;
        echo &quot;\t\t\t\t});\n&quot;;
        echo &quot;\t\t\t\t$('.imBlogPostCardDescription .imBlogPostCardDescriptionFade').remove();\n&quot;;
        echo &quot;\t\t\t}\n&quot;;
        echo &quot;\t\t}\n&quot;;
        echo &quot;\t\telse {\n&quot;;
        echo &quot;\t\t\t$('.imBlogPostCardDescription .imBlogPostCardDescriptionFade').remove();\n&quot;;
        echo &quot;\t\t}&quot;;
        echo &quot;\t});\n&quot;;
        echo &quot;&lt;/script&gt;\n&quot;;
    }

    /**
     * Find the posts tagged with tag
     *
     * @param string $tag The searched tag
     *
     * @return void
     */
    function showTag($tag)
    {
        global $imSettings;
        $start = isset($_GET['start']) ? max(0, (int)$_GET['start']) : 0;
        $length = isset($_GET['length']) ? (int)$_GET['length'] : $imSettings['blog']['home_posts_number'];
        $count = $this-&gt;getTagPostCount($tag);

        if ($count == 0)
            return;
        $bps = array_values($this-&gt;getTagPosts($tag));
        $this-&gt;showPosts($bps, $start, $length, $count);
        $this-&gt;paginate(&quot;?tag=&quot; . $tag . &quot;&amp;&quot;, $start, $length, $count);
    }

    /**
     * Find the post in a category
     *
     * @param string $category the category ID
     *
     * @return void
     */
    function showCategory($category)
    {
        global $imSettings;
        $start = isset($_GET['start']) ? max(0, (int)$_GET['start']) : 0;
        $length = isset($_GET['length']) ? (int)$_GET['length'] : $imSettings['blog']['home_posts_number'];
        $bps = array_values($this-&gt;getCategoryPosts($category));
        $count = count($bps);

        $this-&gt;showPosts($bps, $start, $length, $count);
        $this-&gt;paginate(&quot;?category=&quot; . urlencode(str_replace(' ', '_', $category)) . &quot;&amp;&quot;, $start, $length, $count);
    }

    /**
     * Find the posts by an author
     *
     * @param string $author the author ID
     *
     * @return void
     */
    function showAuthor($author)
    {
        global $imSettings;
        $isAllAuthorsPage = $author == &quot;|All|&quot; ? true : false;
        $start = isset($_GET['start']) ? max(0, (int)$_GET['start']) : 0;
        $length = isset($_GET['length']) ? (int)$_GET['length'] : $imSettings['blog']['home_posts_number'];
        $count = $isAllAuthorsPage ? $this-&gt;getPostsCount() : $this-&gt;getAuthorPostCount($author);

        $bps = $isAllAuthorsPage ? array_values($this-&gt;getPosts()) : array_values($this-&gt;getAuthorPosts($author));
        $this-&gt;showPosts($bps, $start, $length, $count);
        $this-&gt;paginate(&quot;?author=&quot; . urlencode(str_replace(' ', '_', $author)) . &quot;&amp;&quot;, $start, $length, $count);
    }

    /**
     * Find the posts of the month
     *
     * @param string $month The mont
     *
     * @return void
     */
    function showMonth($month)
    {
        global $imSettings;
        $start = isset($_GET['start']) ? max(0, (int)$_GET['start']) : 0;
        $length = isset($_GET['length']) ? (int)$_GET['length'] : $imSettings['blog']['home_posts_number'];
        $count = $this-&gt;getMonthPostsCount($month);

        $bps = array_values($this-&gt;getMonthPosts($month));
        $this-&gt;showPosts($bps, $start, $length, $count);
        $this-&gt;paginate(&quot;?month=&quot; . $month . &quot;&amp;&quot;, $start, $length, $count);
    }

    /**
     * Show the last n posts
     *
     * @param integer $count the number of posts to show
     *
     * @return void
     */
    function showLast($count)
    {
        global $imSettings;
        $start = isset($_GET['start']) ? max(0, (int)$_GET['start']) : 0;
        $length = isset($_GET['length']) ? (int)$_GET['length'] : $imSettings['blog']['home_posts_number'];
        $bpsc = $this-&gt;getPostsCount();

        $bps = array_values($this-&gt;getPosts());
        $this-&gt;showPosts($bps, $start, $length, $bpsc);
        $this-&gt;paginate(&quot;?&quot;, $start, $length, $bpsc);
    }

    function getSearchPosts($search)
    {
        $queries = preg_split(&quot;/\s+/&quot;, trim(imstrtolower($search)));
        $weights = array();
        foreach ($this-&gt;getPosts() as $id =&gt; $value) {
            $weight = 0;
            foreach ($queries as $query) {
                $queryRegex = '/' . preg_quote($query, '/') . '/';
                // Conto il numero di match nei titoli
                if (($t_count = preg_match_all($queryRegex, imstrtolower($value['title']), $matches))) {
                    $weight += ($t_count * 3);
                }
                // tag_description
                if (preg_match($queryRegex, $value['summary']) === 1) {
                    $weight += 2;
                }
                // keywords
                if (preg_match($queryRegex, $value['keywords']) === 1) {
                    $weight += 2;
                }
                // Conto il numero di match nei tag
                if (in_array($query, $value['tag'])) {
                    $weight += 4;
                }
                // Conto occorrenze nel contenuto
                if (($t_count = preg_match_all($queryRegex, imstrtolower(strip_tags($value['body'])), $matches))) {
                    $weight += $t_count;
                }
            }
            if ($weight &gt; 0) {
                if (!isset($weights[$weight])) {
                    $weights[$weight] = array();
                }
                $weights[$weight][$id] = $value;
            }
        }
        krsort($weights);
        $posts = array();
        foreach ($weights as $p) {
            $posts = array_merge($posts, $p);
        }
        return $posts;
    }

    /**
     * Show the search results
     *
     * @param string  $search the search query
     *
     * @return void
     */
    function showSearch($search)
    {
        global $imSettings;
        $start = isset($_GET['start']) ? max(0, (int)$_GET['start']) : 0;
        $length = isset($_GET['length']) ? (int)$_GET['length'] : $imSettings['blog']['home_posts_number'];

        $results = array_values($this-&gt;getSearchPosts($search));
        $count = count($results);
        if ($count &gt; 0) {
            $this-&gt;showPosts($results, $start, $length, $count);
            $this-&gt;paginate(&quot;?search=&quot; . $search . &quot;&amp;&quot;, $start, $length, $count);
        } else {
            echo &quot;&lt;div class=\&quot;imBlogEmpty\&quot;&gt;&quot; . l10n('search_empty') . &quot;&lt;/div&gt;&quot;;
        }
    }

    /**
     * Show the categories sideblock
     *
     * @param integer $n The number of categories to show
     *
     * @return void
     */
    function showBlockCategories($n)
    {
        global $imSettings;

        if (is_array($imSettings['blog']['posts_cat'])) {
            $categories = array();
            foreach ($this-&gt;getPosts() as $id =&gt; $post) {
                if (!in_array($post['category'], $categories)) {
                    $categories[] = $post['category'];
                }
            }
            sort($categories);
            echo &quot;&lt;ul&gt;&quot;;
            for ($i = 0; $i &lt; count($categories) &amp;&amp; $i &lt; $n; $i++) {
                if ($categories[$i] != &quot;&quot;) {
                    echo &quot;&lt;li&gt;&lt;a href=\&quot;?category=&quot; . urlencode(str_replace(' ', '_', $categories[$i])) . &quot;\&quot;&gt;&quot; . $categories[$i] . &quot;&lt;/a&gt;&lt;/li&gt;&quot;;
                }
            }
            echo &quot;&lt;li&gt;&lt;a href=\&quot;?category=|All|\&quot;&gt;&quot; . l10n(&quot;blog_all_categories&quot;, &quot;All categories&quot;) . &quot;&lt;/a&gt;&lt;/li&gt;&quot;;
            echo &quot;&lt;/ul&gt;&quot;;
        }
    }

    /**
     * Show the authors sideblock
     *
     * @param integer $n The number of authors to show
     *
     * @return void
     */
    function showBlockAuthors($n)
    {
        global $imSettings;

        if (is_array($imSettings['blog']['posts_author'])) {
            $authors = array();
            foreach ($this-&gt;getPosts() as $id =&gt; $post) {
                if (!in_array($post['author'], $authors)) {
                    $authors[] = $post['author'];
                }
            }
            sort($authors);
            echo &quot;&lt;ul&gt;&quot;;
            for ($i = 0; $i &lt; count($authors) &amp;&amp; $i &lt; $n; $i++) {
                if ($authors[$i] != &quot;&quot;) {
                    echo &quot;&lt;li&gt;&lt;a href=\&quot;?author=&quot; . urlencode(str_replace(' ', '_', $authors[$i])) . &quot;\&quot;&gt;&quot; . $authors[$i] . &quot;&lt;/a&gt;&lt;/li&gt;&quot;;
                }
            }
            echo &quot;&lt;li&gt;&lt;a href=\&quot;?author=|All|\&quot;&gt;&quot; . l10n(&quot;blog_all_authors&quot;, &quot;All authors&quot;) . &quot;&lt;/a&gt;&lt;/li&gt;&quot;;
            echo &quot;&lt;/ul&gt;&quot;;
        }
    }

    /**
     * Show the cloud sideblock
     *
     * @param string $type TAGS or CATEGORY
     *
     * @return void;
     */
    function showBlockCloud($type)
    {
        global $imSettings;

        $max = 0;
        $min_em = 0.95;
        $max_em = 1.25;
        if ($type == &quot;tags&quot;) {
            $tags = array();
            foreach ($this-&gt;getPosts() as $id =&gt; $post) {
                foreach ($post['tag'] as $tag) {
                    if (!isset($tags[$tag]))
                        $tags[$tag] = 1;
                    else
                        $tags[$tag] = $tags[$tag] + 1;
                    if ($tags[$tag] &gt; $max)
                        $max = $tags[$tag];
                }
            }
            if (count($tags) == 0)
                return;

            $tags = shuffleAssoc($tags);

            foreach ($tags as $name =&gt; $number) {
                $size = number_format(($number/$max * ($max_em - $min_em)) + $min_em, 2, '.', '');
                echo &quot;\t\t\t&lt;span class=\&quot;imBlogCloudItem\&quot; style=\&quot;font-size: &quot; . $size . &quot;em;\&quot;&gt;\n&quot;;
                echo &quot;\t\t\t\t&lt;a href=\&quot;?tag=&quot; . urlencode($name) . &quot;\&quot; style=\&quot;font-size: &quot; . $size . &quot;em;\&quot;&gt;&quot; . $name . &quot;&lt;/a&gt;\n&quot;;
                echo &quot;\t\t\t&lt;/span&gt;\n&quot;;
            }
        } else if ($type == &quot;categories&quot;) {
            $categories = array();
            foreach ($this-&gt;getPosts() as $id =&gt; $post) {
                if ($post['category'] == &quot;&quot;) {
                    continue;
                }
                if (!isset($categories[$post['category']]))
                    $categories[$post['category']] = 1;
                else
                    $categories[$post['category']] = $categories[$post['category']] + 1;
                if ($categories[$post['category']] &gt; $max)
                    $max = $categories[$post['category']];
            }
            if (count($categories) == 0)
                return;

            $categories = shuffleAssoc($categories);

            foreach ($categories as $name =&gt; $number) {
                $size = number_format(($number/$max * ($max_em - $min_em)) + $min_em, 2, '.', '');
                echo &quot;\t\t\t&lt;span class=\&quot;imBlogCloudItem\&quot; style=\&quot;font-size: &quot; . $size . &quot;em;\&quot;&gt;\n&quot;;
                echo &quot;\t\t\t\t&lt;a href=\&quot;?category=&quot; . urlencode(str_replace(' ', '_', $name)) . &quot;\&quot; style=\&quot;font-size: &quot; . $size . &quot;em;\&quot;&gt;&quot; . $name . &quot;&lt;/a&gt;\n&quot;;
                echo &quot;\t\t\t&lt;/span&gt;\n&quot;;
            }
        }
    }

    /**
     * Show the month sideblock
     *
     * @param integer $n Number of entries
     *
     * @return void
     */
    function showBlockMonths($n)
    {
        global $imSettings;

        if (is_array($imSettings['blog']['posts_month'])) {
            $months = array();
            foreach ($this-&gt;getPosts() as $id =&gt; $post) {
                if (!in_array($post['month'], $months)) {
                    $months[] = $post['month'];
                }
            }
            rsort($months);
            echo &quot;&lt;ul&gt;&quot;;
            for ($i = 0; $i &lt; count($months) &amp;&amp; $i &lt; $n; $i++) {
                $formattedDate = strlen($months[$i]) == 6 ? formatDate(DateTimeImmutable::createFromFormat(&quot;d/m/Y&quot;, &quot;01/&quot; . substr($months[$i], 4, 2) . &quot;/&quot; . substr($months[$i], 0, 4)), false, false) : $months[$i];
                echo &quot;&lt;li&gt;&lt;a href=\&quot;?month=&quot; . urlencode($months[$i]) . &quot;\&quot;&gt;&quot; . $formattedDate . &quot;&lt;/a&gt;&lt;/li&gt;&quot;;
            }
            echo &quot;&lt;/ul&gt;&quot;;
        }
    }

    /**
     * Show the last posts block
     *
     * @param integer $n The number of post to show
     *
     * @return void
     */
    function showBlockLast($n)
    {
        global $imSettings;

        $posts = array_values($this-&gt;getPosts());
        if (is_array($posts)) {
            echo &quot;&lt;ul&gt;&quot;;
            for ($i = 0; $i &lt; count($posts) &amp;&amp; $i &lt; $n; $i++) {
                echo &quot;&lt;li&gt;&lt;a href=\&quot;&quot; . $posts[$i]['rel_url'] . &quot;\&quot;&gt;&quot; . $posts[$i]['title'] . &quot;&lt;/a&gt;&lt;/li&gt;&quot;;
            }
            echo &quot;&lt;/ul&gt;&quot;;
        }
    }
}


/**
 * Create the required instanced basing on the configuration setup by the user
 */
class Configuration
{

    static private $analytics = false;
    static private $blog = false;
    static private $cart = false;
    static private $controlPanel = false;
    static private $privateArea = false;
    static private $l10n = false;
    static private $notifier = false;

    static public function getAnalytics()
    {
        global $imSettings;

        if (!isset($imSettings['analytics']) || $imSettings['analytics']['type'] != 'wsx5analytics') {
            return null;
        }

        if (self::$analytics == false) {
            $prefix = $imSettings['analytics']['database']['table'];
            $dbconf = getDbData($imSettings['analytics']['database']['id']);
            self::$analytics =  new Analytics(ImDb::from_db_data($dbconf), $prefix);
        }

        return self::$analytics;
    }

    static public function getBlog()
    {
        if (self::$blog == false) {
            self::$blog = new imBlog();
        }
        return self::$blog;
    }

    static public function getCart()
    {
        global $imSettings;

        if (self::$cart == false) {
            self::$cart = new ImCart();
        }

        return self::$cart;
    }

    static public function getControlPanel()
    {
        global $imSettings;

        $icon = &quot;&quot;;
        if (isset($imSettings['admin']['icon'])) {
            $icon = $imSettings['admin']['icon'];
        }
        else if (isset($imSettings['general']['icon'])) {
            $icon = $imSettings['general']['icon'];
        }
        // Try to transform the url to a relative one
        $icon = str_replace($imSettings['general']['url'], &quot;&quot;, $icon);
        // Prepend the logo icon with the correct path to root if it's not absolute
        if (strlen($icon) &amp;&amp; substr($icon, 0, 7) != &quot;http://&quot; &amp;&amp; substr($icon, 0, 8) != &quot;https://&quot;) {
            $icon = &quot;../&quot; . trim($icon, &quot;/&quot;);
        }

        if (self::$controlPanel == false) {
            self::$controlPanel = new ControlPanel(
                isset($imSettings['general']['sitename']) ? $imSettings['general']['sitename'] : &quot;&quot;,
                $imSettings['general']['url'],
                $icon,
                isset($imSettings['admin']['theme']) ? $imSettings['admin']['theme'] : &quot;orange&quot;
            );
        }

        return self::$controlPanel;
    }

    static public function getPrivateArea()
    {
        global $imSettings;

        if (!self::$privateArea) {
            self::$privateArea = new imPrivateArea();
            if (isset($imSettings['access']['dbid'])) {
                $db = getDbData($imSettings['access']['dbid']);
                self::$privateArea-&gt;setDbData(ImDb::from_db_data($db), $imSettings['access']['dbtable'], $imSettings['access']['datadbtable']);
            }
        }
        return self::$privateArea;
    }

    /**
     * Load a dynamic object starting from its ID
     * @param  String $id        The dynamic object id
     * @return DynamicObject     The dynamic object
     */
    static public function getDynamicObject($id)
    {
        global $imSettings;

        $data = false;

        if (isset($imSettings['dynamicobjects']['pages'][$id])) {
            $data = $imSettings['dynamicobjects']['pages'][$id];
        } else if (isset($imSettings['dynamicobjects']['template'][$id])) {
            $data = $imSettings['dynamicobjects']['template'][$id];
        }

        if (!is_array($data)) {
            return null;
        }

        $dynObj = new DynamicObject($id);
        $dynObj-&gt;setDefaultText(str_replace(array(&quot;\n&quot;, &quot;\r&quot;), array(&quot;&lt;br /&gt;&quot;, &quot;&quot;), $data['defaultContent']));

        if (isset($data['dbid'])) {
            $db = getDbData($data['dbid']);
            $dynObj-&gt;loadFromDb(ImDb::from_db_data($db), $data['dbtable']);
        } else if (isset($data['subfolder'])) {
            $dynObj-&gt;loadFromFile(pathCombine(array($imSettings['general']['public_folder'], $data['subfolder'])));
        }

        return $dynObj;
    }

    static public function getNotifier()
    {
        global $imSettings;

        if (self::$notifier === false) {
            $settings = self::getSettings();
            $publicKey = $settings['admin']['notification_public_key'];
            $privateKey = $settings['admin']['notification_private_key'];
            self::$notifier = new Notifier($settings['general']['url'], $privateKey, $publicKey);
            self::$notifier-&gt;siteTitle = $settings['general']['sitename'];
            $db = getDbData();
            self::$notifier-&gt;setDbData(ImDb::from_db_data($db), $imSettings['admin']['notification_dbprefix']);
        }
        return self::$notifier;
    }

    /**
     * Get the localization object
     *
     * @return L10n
     */
    static public function getLocalizations()
    {
        global $l10n;

        if (self::$l10n === false) {
            self::$l10n = new L10n($l10n);
        }

        return self::$l10n;
    }

    /**
     * Get the configuration array
     */
    static public function getSettings()
    {
        global $imSettings;

        return $imSettings;
    }
}


function im_cookie_name($key)
{
    $settings = Configuration::getSettings()['general'];
    return isset($settings['site_id']) ? $settings['site_id'] . '_' . $key : $key;
}

function im_set_cookie($key, $value = '', $expire = 0, $path = '')
{
    setcookie(im_cookie_name($key), $value, $expire, $path);
}

function im_get_cookie($key)
{
    $cookie_name = im_cookie_name($key);
    return isset($_COOKIE[$cookie_name]) ? $_COOKIE[$cookie_name] : null;
}

function im_check_cookie($key, $value_to_check)
{
    $cookie_name = im_cookie_name($key);
    return isset($_COOKIE[$cookie_name]) &amp;&amp; $_COOKIE[$cookie_name] == $value_to_check;
}


/**
 * x5Captcha handling class
 * @access public
 */
class X5Captcha {

    private $nameList;
    private $charList;

    /**
     * Build a new captcha class
     * @param {Array} $nameList
     * @param {Array} $charList
     */
    function __construct($nameList, $charList) {
        $this-&gt;nameList = $nameList;
        $this-&gt;charList = $charList;
    }

    /**
     * Show the captcha chars
     */
    function show($sCode)
    {
        $text = &quot;&lt;!DOCTYPE HTML&gt;
            &lt;html&gt;
          &lt;head&gt;
          &lt;meta http-equiv=\&quot;content-type\&quot; content=\&quot;text/html; charset=utf-8\&quot;&gt;
          &lt;meta http-equiv=\&quot;pragma\&quot; content=\&quot;no-cache\&quot;&gt;
          &lt;meta http-equiv=\&quot;cache-control\&quot; content=\&quot;no-cache, must-revalidate\&quot;&gt;
          &lt;meta http-equiv=\&quot;expires\&quot; content=\&quot;0\&quot;&gt;
          &lt;meta http-equiv=\&quot;last-modified\&quot; content=\&quot;\&quot;&gt;
          &lt;/head&gt;
          &lt;body style=\&quot;margin: 0; padding: 0; border-collapse: collapse;\&quot;&gt;&quot;;

        for ($i = 0; $i &lt; strlen($sCode); $i++) {
            $text .= &quot;&lt;img style=\&quot;margin:0; padding:0; border: 0; border-collapse: collapse; width: 32px; height: 32px; position: absolute; top: 0; left: &quot; . (32 * $i) . &quot;px;\&quot; src=\&quot;imcpa_&quot;.$this-&gt;nameList[substr($sCode, $i, 1)].&quot;.gif\&quot; alt=\&quot;\&quot; width=\&quot;32\&quot; height=\&quot;32\&quot;&gt;&quot;;
        }

        $text .= &quot;&lt;/body&gt;&lt;/html&gt;&quot;;

        return $text;
    }

    /**
     * Check the sent data
     * @param {String} code The correct code
     * @param {String} ans  The user's answer
     */
    function check($code, $ans)
    {
        if ($ans == &quot;&quot;) {
            return '-1';
        }
        for ($i = 0; $i &lt; strlen($code); $i++) {
            if ($this-&gt;charList[substr(strtoupper($code), $i, 1)] != substr(strtoupper($ans), $i, 1)) {
                return '-1';
            }
        }
        return '0';
    }
}


/**
 * reCaptcha handling class
 * @access public
 */
class ReCaptcha {

    private $secretKey;

    /**
     * Build a new captcha class
     * @param {String} $secretKey
     */
    function __construct($secretKey) {
        $this-&gt;secretKey = $secretKey;
    }

    /**
     * Check the response
     * @param $response The response to be checked
     */
    function check($response)
    {
        // Create the POST data
        $post = &quot;secret=&quot; . urlencode($this-&gt;secretKey) . &quot;&amp;response=&quot; . urlencode($response);
        if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
            $post .= &quot;&amp;remoteip=&quot; . urldecode($_SERVER['HTTP_X_FORWARDED_FOR']);
        }
        else if (isset($_SERVER['REMOTE_ADDR'])) {
            $post .= &quot;&amp;remoteip=&quot; . urldecode($_SERVER['REMOTE_ADDR']);   
        }

        // Use curl instead of file_get_contents (which can be blocked)
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, &quot;https://www.google.com/recaptcha/api/siteverify&quot;);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        $result = curl_exec($ch);
        curl_close($ch);

        return $result;
    }
}


class Router
{
    private $routes = array();

    public function addRoute($check, $callback)
    {
        $this-&gt;routes[] = array(
            'check' =&gt; $check,
            'callback' =&gt; $callback
        );
    }

    public function handleRoute($data)
    {
        foreach ($this-&gt;routes as $route) {
            if ($route['check']($data)) {
                $route['callback']($data);
                return;
            }
        }
    }
}
class CartRouter
{
    public static function handleRoute($params)
    {
        $router = new Router();

        $router-&gt;addRoute( 
            function() {
                return $_GET['action'] == 'alignwl';
            } , 
            function( $params ) {

                $user_id = $params['private_area']-&gt;whoIsLogged()[&quot;uid&quot;];

                if ( isset ( $user_id ) ) {

                    $received_str = file_get_contents( &quot;php://input&quot; );
                    $decoded_obj = json_decode( $received_str, true );
                    $state = $decoded_obj[&quot;localwl&quot;];

                    $result = $params['cart']-&gt;elaborateWishlistState( $user_id, $state );

                    $response = json_encode( $result );

                    header('Content-type: application/json');
                    echo ( $response );

                } else {

                    http_response_code( 403 );
                    
                }

            } 
        );

        $router-&gt;addRoute(function () {
            return $_GET['action'] == 'chkcpn' &amp;&amp; isset($_POST['coupon']);
        }, function ($params) {
            header('Content-type: application/json');
            echo $params['cart']-&gt;checkCoupon($_POST['coupon']);
        });

        $router-&gt;addRoute(function () {
            return $_GET['action'] == 'userdata';
        }, function ($params) {
            $cart = $params['cart'];
            $data = $params['private_area']-&gt;whoIsLogged();

            $response = array(
                'success' =&gt; false
            );

            if (strlen(@$data['email'])) {
                $response['success'] = true;
                $order = $cart-&gt;getOrders(0, 1, $data['email']);
                if (count($order['orders'])) {
                    $order = $cart-&gt;getOrder($order['orders'][0]['id']);
                    $response['invoiceData'] = $order['invoice'];
                    $response['shippingData'] = $order['shipping'];
                } else {
                    $response['invoiceData'] = array(
                        array('field_id' =&gt; 'Email', 'value' =&gt; $data['email']),
                        array('field_id' =&gt; 'Name', 'value' =&gt; $data['firstname']),
                        array('field_id' =&gt; 'LastName', 'value' =&gt; $data['lastname'])
                    );
                }
            }

            header('Content-type: application/json');
            echo json_encode($response);
        });

        $router-&gt;addRoute(function () {
            return $_GET['action'] == 'productstatus';
        }, function ($params) {
            if (isset($_POST['product_id'])) {
                header('Content-type: application/json');
                echo $params['cart']-&gt;getDynamicProductQuantity(@$_POST['product_id']);
            } else if (self::checkServerToken($params['server_token'])) {
                header('Content-type: application/json');
                echo json_encode(array('data' =&gt; $params['cart']-&gt;getDynamicProductsStatus()));
            }
        });

        $router-&gt;addRoute(function () {
            return isset($_GET['download']);
        }, function ($params) {
            try {
                $params['cart']-&gt;startProductDownload($_GET['download']);
            } catch (Exception $e) {
                echo $e-&gt;getMessage();
            }
        });

        $router-&gt;addRoute(function () {
            return $_GET['action'] == 'uploadattachment';
        }, function () {
            $result = array();

            if (empty($_FILES['attachment']['name']) || empty($_FILES['attachment']['type'])) {
                $result['error'] = 'fileMissing';
            } else {
                $targetFolder = self::getPublicFolder();
                if ($targetFolder === false) {
                    $result['error'] = 'folderMissing';
                } else if (!is_writable($targetFolder)) {
                    $result['error'] = 'folderUnwritable';
                } else {
                    $fileName = time() . '_' . $_FILES['attachment']['name'];
                    $sourcePath = $_FILES['attachment']['tmp_name'];
                    $targetPath = pathCombine(array($targetFolder, $fileName));

                    if (!move_uploaded_file($sourcePath, $targetPath)) {
                        $result['error'] = 'genericError';
                    } else {
                        $result['fileName'] = $fileName;
                    }
                }
            }
            $result['status'] = isset($result['error']) ? 'no' : 'ok';

            header('Content-type: application/json');
            echo json_encode($result);
        });

        $router-&gt;addRoute(function () {
            return $_GET['action'] == 'sndrdr' &amp;&amp; isset($_POST['orderData']);
        }, function ($params) {
            header('Content-type: application/json');
            echo json_encode($params['cart']-&gt;sendOrder($_POST['orderData'], $params['notifier']));
        });

        if ($params['send_email_after_payment']) {
            $router-&gt;addRoute(function () {
                return $_GET['action'] == 'pmntcmplt' &amp;&amp; isset($_GET['oi']) &amp;&amp; isset($_GET['pi']) &amp;&amp; isset($_GET['si']);
            }, function ($params) {
                $params['cart']-&gt;paymentCompleted(isset($_GET['st']), $_GET['oi'], $_GET['pi'], $_GET['si']);
            });
        }

        $router-&gt;addRoute(function () {
            return $_GET['action'] == 'prddnvl';
        }, function ($params) {
            header('Content-type: application/json');
            echo json_encode(array(
                'status' =&gt; 'ok',
                'data' =&gt; $params['cart']-&gt;get_products_dynamic_availability()
            ));
        });

        $router-&gt;addRoute(function () {
            return $_GET['action'] == 'dscprd';
        }, function ($params) {
            header('Content-type: application/json');
            echo json_encode(array(
                'status' =&gt; 'ok',
                'data' =&gt; $params['cart']-&gt;get_discounted_products()
            ));
        });

        $router-&gt;addRoute(function () {
            return $_GET['action'] == 'srcpg';
        }, function ($params) {
            $cart = $params['cart'];
            header('Content-type: application/json');
            echo json_encode(array(
                'status' =&gt; 'ok',
                'data' =&gt; array(
                    'discountedProducts' =&gt; $cart-&gt;get_discounted_products(),
                    'availabilityData' =&gt; $cart-&gt;get_products_dynamic_availability()
                )
            ));
        });

        $router-&gt;addRoute(
            function () {
                return $_GET['action'] == 'prdinfo';
            },
            function ($params) {
                header('Content-type: application/json');
                echo json_encode(array(
                    'status' =&gt; 'ok',
                    'data' =&gt; $params['cart']-&gt;getProductsData(isset($_POST['products']) ? $_POST['products'] : array(), true)
                ));
            }
        );

        $router-&gt;addRoute(
            function () {
                return $_GET['action'] == 'prddyna';
            },
            function ($params) {
                header('Content-type: application/json');
                echo json_encode(array(
                    'status' =&gt; 'ok',
                    'data' =&gt; $params['cart']-&gt;getProductsDynamicData(isset($_POST['products']) ? $_POST['products'] : array())
                ));
            }
        );

        $router-&gt;addRoute(
            function () {
                return $_GET['action'] == 'prdid';
            },
            function ($params) {
                header('Content-type: application/json');
                echo json_encode(array(
                    'status' =&gt; isset($_POST['slug']) ? 'ok' : 'ko',
                    'data' =&gt; isset($_POST['slug']) ? $params['cart']-&gt;getProductIdBySlug($_POST['slug']) : 'the slug is mandatory'
                ));
            }
        );

        $router-&gt;addRoute(
            function () {
                return $_GET['action'] == 'crtvrs';
            },
            function ($params) {
                header('Content-type: application/json');
                echo json_encode(array(
                    'status' =&gt; 'ok',
                    'data' =&gt; $params['cart']-&gt;getCartDataVersion()
                ));
            }
        );

        $router-&gt;handleRoute($params);
    }

    private static function checkServerToken($server_token)
    {
        if (($headers = imRequestHeaders()) !== false) {
            foreach ($headers as $key =&gt; $value) {
                if (strtolower($key) == 'x-incomedia-wsx5-token') {
                    return $value == $server_token;
                }
            }
        }
        return false;
    }

    private static function getPublicFolder()
    {
        global $imSettings;
        $targetFolder = pathCombine(array('../', $imSettings['general']['public_folder']));
        // If the folder doesn't exists, try to create it
        if ($targetFolder != &quot;&quot; &amp;&amp; $targetFolder != &quot;/&quot; &amp;&amp; $targetFolder != &quot;.&quot; &amp;&amp; $targetFolder != &quot;..&quot; &amp;&amp; $targetFolder != &quot;./&quot; &amp;&amp; !file_exists($targetFolder)) {
            @mkdir($targetFolder, 0777, true);
        }
        if (is_dir($targetFolder)) {
            return $targetFolder;
        }
        return false;
    }
}


/**
 * Provide support for sending and saving a cart order as well as checking the coupon codes
 */
class ImCart {

    /**
     * Contains the coupon data structured as follows:
     * &quot;cart&quot; =&gt; array(
     *        &quot;coupon&quot; =&gt; &quot;CARTCOUPON&quot;,
     *        &quot;amount&quot; =&gt; 10
     *    ),
     *    &quot;products&quot; =&gt; array(
     *        &quot;prod1&quot; =&gt; array(&quot;coupon&quot; =&gt; COUPONFORPROD1&quot;, &quot;start_time&quot; =&gt; 20493437492837, &quot;end_time&quot; =&gt; 304923840938),
     *        &quot;prod2&quot; =&gt; array(&quot;coupon&quot; =&gt; COUPONFORPROD2&quot;, &quot;start_time&quot; =&gt; 20493437492837, &quot;end_time&quot; =&gt; 304923840938),
     *        &quot;prod3&quot; =&gt; array(&quot;coupon&quot; =&gt; COUPONFORPROD3&quot;, &quot;start_time&quot; =&gt; 20493437492837, &quot;end_time&quot; =&gt; 304923840938)
     *    )
     *
     * @var Array
     */
    private $couponData;

    /**
     * Maximum coupon requests every 60 seconds. This is set to prevent the coupon spoofing.
     * Set to 0 to disable the requests limit.
     *
     * @var integer
     */
    public $couponRequestsPerMinute = 0;

    /**
     * The public folder path used to store the anti-spoofing log to protect the coupon codes
     *
     * @var string
     */
    private $publicFolder;

    /**
     * Save the order data with the following structure:
     *    &quot;orderNo&quot;: &quot;&quot;,
     *    &quot;userInvoiceData&quot;: {},
     *    &quot;userShippingData&quot;: {},
     *    &quot;shipping&quot;: {
     *        &quot;name&quot;: &quot;&quot;,
     *        &quot;description&quot;: &quot;&quot;,
     *        &quot;email_text&quot;: &quot;&quot;,
     *        &quot;price&quot;: &quot;&quot;,
     *        &quot;rawPrice&quot;:
     *        &quot;vat&quot;:&quot;&quot;
     *        &quot;rawVat&quot;:
     *    },
     *    &quot;payment&quot;: {
     *        &quot;name&quot;: &quot;&quot;,
     *        &quot;description&quot;:&quot;&quot;,
     *        &quot;price&quot;: &quot;&quot;,
     *        &quot;rawPrice&quot;:&quot;&quot;
     *        &quot;email_text&quot;: &quot;&quot;,
     *        &quot;vat&quot;: &quot;&quot;,
     *        &quot;rawVat&quot;:&quot;&quot;
     *        &quot;html&quot;: &quot;&quot;
     *    },
     *    &quot;products&quot;: [{
     *        &quot;id&quot; : &quot;&quot;,
     *        &quot;name&quot;: &quot;&quot;,
     *        &quot;description&quot;: &quot;&quot;,
     *        &quot;option&quot;: &quot;&quot;,
     *        &quot;suboption&quot;: &quot;&quot;,
     *        &quot;rawSinglePrice&quot;: &quot;&quot;,
     *        &quot;rawPrice&quot;: &quot;&quot;,
     *        &quot;rawFullPrice&quot;: &quot;&quot;,
     *        &quot;singlePrice&quot;: &quot;&quot;,
     *        &quot;singleFullPrice&quot;: &quot;&quot;,
     *        &quot;price&quot;: &quot;&quot;,
     *        &quot;fullPrice&quot;: &quot;&quot;,
     *        &quot;quantity&quot;: &quot;&quot;,
     *        &quot;vat&quot;: &quot;&quot;
     *    }],
     *    &quot;rawTotalPrice&quot;: &quot;&quot;,
     *    &quot;rawTalVat&quot;: &quot;&quot;,
     *    &quot;totalPrice&quot;: &quot;&quot;,
     *    &quot;totalVat&quot;: &quot;&quot;,
     *    &quot;coupon&quot;: &quot;&quot;,
     *    &quot;currency&quot;: &quot;&quot;
     * @var array
     */
    public $orderData;

    /**
     * Database connection
     *
     * @var boolean
     */
    private $db = false;
    private $table_prefix = &quot;&quot;;
    /**
     * True to directly remove the bought dynamic items.
     * False to wait until the order is archived by the user.
     * @var boolean
     */
    private $availabilityDirectCount = true;
    private $digitalProducts = array();
    private $products = array();
    private $categories = array();
    private $commentsData = null;
    private $slugToProductIdMap = array();
    private $cartDataVersion = ''; 
    private $sendEmailNotification = false;
    private $sendManagerNotification = false;
    private $payments = array();
    private $shippings = array();

    private $priceFormat = array(
        'decimals' =&gt; 2,
        'decimal_sep' =&gt; '.',
        'thousands_sep' =&gt; '',
        'currency_to_right' =&gt; true,
        'currency_separator' =&gt; ' ',
        'currency_symbol' =&gt; 'â‚¬',
        'currency_code' =&gt; 'EUR',
        'currency_name' =&gt; 'Euro',
        'show_zero_as' =&gt; '0'
    );

    /**
     * Contains the cart settings
     *
     * @var array
     */
    public $settings = array(
	'wishlist_table' =&gt; 'wishlist', 
        'orders_table' =&gt; 'orders',
	'payment_reminders_table' =&gt; 'payment_reminders' , 
        'shipping_addresses_table' =&gt; 'shipping_addresses',
        'invoice_addresses_table' =&gt; 'invoice_addresses',
        'products_table' =&gt; 'products',
        'dynamicproducts_table' =&gt; 'dynamicproducts',
        'attachments_table' =&gt; 'orders_attachments',
        'force_sender' =&gt; false,
        'email_opening' =&gt; '',
        'email_closing' =&gt; '',
        'email_payment_opening' =&gt; '',
        'email_payment_closing' =&gt; '',
        'email_physical_shipment_opening' =&gt; '',
        'email_physical_shipment_closing' =&gt; '',
        'email_digital_shipment_opening' =&gt; '',
        'email_digital_shipment_closing' =&gt; '',
        'order_data_cookie_prefix' =&gt; 'WSX5_ORDER_ENC_DATA_',
        'useCSV' =&gt; false,
        'header_bg_color' =&gt; '#FFD34F',
        'header_text_color' =&gt; '#404040',
        'cell_bg_color' =&gt; '#FFFFFF',
        'cell_text_color' =&gt; '#000000',
        'availability_reduction_type' =&gt; 1, // Default is reducing the availability when the order is set
        'border_color' =&gt; '#D3D3D3',
        'owner_email' =&gt; '',
        'vat_type' =&gt; 'none'
    );

    /**
     * The paths to the email templates
     *
     * @var array
     */
    private $emailTemplates = array(
        &quot;order_html&quot; =&gt; &quot;../res/emailtemplates/order.html.template.php&quot;,
        &quot;order_text&quot; =&gt; &quot;../res/emailtemplates/order.text.template.php&quot;,
        &quot;physical_shipment_text&quot; =&gt; &quot;../res/emailtemplates/physicalshipping.text.template.php&quot;,
        &quot;physical_shipment_html&quot; =&gt; &quot;../res/emailtemplates/physicalshipping.html.template.php&quot;,
        &quot;digital_shipment_text&quot; =&gt; &quot;../res/emailtemplates/digitalshipping.text.template.php&quot;,
        &quot;digital_shipment_html&quot; =&gt; &quot;../res/emailtemplates/digitalshipping.html.template.php&quot;,
        &quot;address_csv&quot; =&gt; &quot;../res/emailtemplates/address.csv.template.php&quot;,
        &quot;products_csv&quot; =&gt; &quot;../res/emailtemplates/products.csv.template.php&quot;
    );

    /**
     * Format a number basing on the cart settings
     *
     * @param  integer $number
     * @param  string  $currency The currency sign to use. Leave empty to set it automatically
     *
     * @return string
     */
    public function toCurrency($number, $currency = &quot;&quot;)
    {
        if (strlen($currency) == 0) {
            $settings = Configuration::getSettings();
            $currency = $settings['ecommerce']['database']['currency'];
        }
        return number_format($number, 2) . $currency;
    }

    /**
     * Format a number basing on the price format settings
     *
     * @param  float $price
     *
     * @return string
     */
    private function applyPriceFormat($price)
    {
        $frmt = $this-&gt;priceFormat;
        if($price == 0 &amp;&amp; $frmt['show_zero_as']){
            return $frmt['show_zero_as'];
        }
        $priceString = number_format($price, $frmt['decimals'], $frmt['decimal_sep'], $frmt['thousands_sep']);
        return $frmt['currency_to_right'] ? $priceString . $frmt['currency_separator'] . $frmt['currency_symbol'] : $frmt['currency_symbol'] . $frmt['currency_separator'] . $priceString;
    }

    public function setSettings($data)
    {
        // Copy the settings preserving the default data when a key is missing
        foreach ($data as $key =&gt; $value) {
            $this-&gt;settings[$key] = $value;
        }
    }

    public function setOrderData($data)
    {
        // Sanitize the form data
        if (isset($data['userInvoiceData'])) {
            foreach ($data['userInvoiceData'] as $key =&gt; $value) {
                if (isset($value['value']) &amp;&amp; isset($value['label'])) {
                    $data['userInvoiceData'][$key] = array(
                        &quot;id&quot; =&gt; strip_tags($key),
                        &quot;label&quot; =&gt; strip_tags($value['label']),
                        &quot;value&quot; =&gt; strip_tags($value['value'])
                    );
                }
            }
        }
        if (isset($data['userShippingData'])) {
            foreach ($data['userShippingData'] as $key =&gt; $value) {
                if (isset($value['value']) &amp;&amp; isset($value['label'])) {
                    $data['userShippingData'][$key] = array(
                        &quot;id&quot; =&gt; strip_tags($key),
                        &quot;label&quot; =&gt; strip_tags($value['label']),
                        &quot;value&quot; =&gt; strip_tags($value['value'])
                    );
                }
            }
        }
        $this-&gt;orderData = $data;
    }

    public function applyFilter($obj, $filter)
    {
        $filteredObj = array();
        foreach ($obj as $key =&gt; $value) {
            if (!$filter[$key]) {
                $filteredObj[$key] = $value;
            } else if ($filter[$key]['type'] == 'setFromKey') {
                $filteredObj[$key] = $obj[$filter[$key]['key']];
            } else if ($filter[$key]['type'] == 'addKey') {
                $filteredObj[$key] = $value;
                $filteredObj[$key][$filter[$key]['key']] = $filter[$key]['value'];
            }
        }
        return $filteredObj;
    }

    public function get_discounted_products()
    {
        $discounted_prds_regardless_of_coupon_and_quantity = array();
        $discounted_prds_because_of_quantity = array();
        foreach ($this-&gt;products as $prd_id =&gt; $prd_info) {
            $is_discounted_regardless_of_coupon_and_quantity = false;
            if (isset($prd_info['fixedDiscount'])) {
                $d = $prd_info['fixedDiscount'];
                $start_date_check = !isset($d['startDate']) || time() &gt; $d['startDate'];
                $end_date_check = !isset($d['endDate']) || time() &lt; $d['endDate'];
                $coupon_check = !isset($d['coupon']);
                if ($start_date_check &amp;&amp; $end_date_check &amp;&amp; $coupon_check) {
                    $is_discounted_regardless_of_coupon_and_quantity = true;
                    $discounted_prds_regardless_of_coupon_and_quantity[] = $prd_id;
                }
            }
            if (isset($prd_info['quantityDiscounts']) &amp;&amp; !$is_discounted_regardless_of_coupon_and_quantity) {
                $discounted_prds_because_of_quantity[] = $prd_id;
            }
        }
        return array(
            'regardlessOfCouponAndQuantity' =&gt; $discounted_prds_regardless_of_coupon_and_quantity,
            'becauseOfQuantity' =&gt; $discounted_prds_because_of_quantity
        );
    }


	public function getStoredWishlistForUser ( $user_id ) {

		$tableName = $this-&gt;table_prefix . $this-&gt;settings['wishlist_table'];

		if ( 
			!$this-&gt;db || 
			!$this-&gt;db-&gt;tableExists( $tableName ) 
		) {
			return array ();
		}

		$DBresults = $this-&gt;db-&gt;select( array(
			'select' =&gt; array( &quot;row_id&quot;, &quot;user_id&quot;, &quot;ts&quot;, &quot;prod_id&quot; ) ,
			'from' =&gt; $tableName ,
			'where_flat' =&gt; &quot;`user_id`='&quot; . $user_id . &quot;'&quot;
		) );

		if ( $DBresults === false ) {
			return array();
		}

		$result = array();
		for ( $i = 0 ; $i &lt; count( $DBresults ) ; $i++ ) {
			$result[] = array( 
				&quot;user_id&quot; =&gt; $DBresults[$i][&quot;user_id&quot;], 
				&quot;ts&quot; =&gt; $DBresults[$i][&quot;ts&quot;], 
				&quot;prod_id&quot; =&gt; $DBresults[$i][&quot;prod_id&quot;] 
			);

		}

		return $result;

	}

	public function writeRowOnWLTable ( $user_id, $currentTs, $prod_id ) {

		$tableName = $this-&gt;table_prefix . $this-&gt;settings['wishlist_table'];

		$this-&gt;db-&gt;insert( array( 
			'into' =&gt; $tableName, 
			'values' =&gt; array(
				'user_id' =&gt; $user_id, 
				'ts' =&gt; $currentTs, 
				'prod_id' =&gt; $prod_id 
			)
		) );

	}

	public function deleteRowFromWLTable ( $user_id, $prod_id ) {

		$tableName = $this-&gt;table_prefix . $this-&gt;settings['wishlist_table'];

		$this-&gt;db-&gt;delete(
			array( 
				'from' =&gt; $tableName, 
				'where' =&gt; array( 
					'user_id' =&gt; $user_id, 
					'prod_id' =&gt; $prod_id 
				) 
			)
		);

	}


	public function elaborateWishlistState ( $user_id, $state ) {

		// Recreate the state stored on the server, overwriting the one sent by the client

		// Fetch from db even the elements having ts grater than the client ts
		//     and add those elements to the state we are building

		$currentTs = time();
		$resultList = array();

		$dbTable = $this-&gt;getStoredWishlistForUser( $user_id );

		for ( $i = 0 ; $i &lt; count( $dbTable ) ; $i++ ) {

			$row = $dbTable[$i];

			// colonne: userID,ts,prodID
			$row_ts = $row[&quot;ts&quot;];
			$row_prodId = $row[&quot;prod_id&quot;];

			if ( !in_array( $row_prodId, $resultList ) ) {

				$resultList[] = $row_prodId;

			}

		}

		// Take the elements added by the client and add them to the state

		for ( $i = 0 ; isset( $state[&quot;add&quot;] ) &amp;&amp; $i &lt; count( $state[&quot;add&quot;] ) ; $i++ ) {

			if ( !in_array( $state[&quot;add&quot;][$i], $resultList ) ) {

				array_push( $resultList, $state[&quot;add&quot;][$i] );

				array_push( $dbTable, array ( 
					&quot;user_id&quot; =&gt; $user_id, 
					&quot;ts&quot;      =&gt; $currentTs, 
					&quot;prod_id&quot; =&gt; $state[&quot;add&quot;][$i] 
				) );

				// Add the row permanently on the db
				$this-&gt;writeRowOnWLTable( $user_id, $currentTs, $state[&quot;add&quot;][$i] );

			}

		}

		// Take the elements in 'remove' and remove the ones that are in the db
		//   prior to the client's ts
		// They will also be removed from the db
		// Can't remove the elements that are inside remove and in the db have ts greater than
		//   the one sent by the client, ignore them

		$storedElemTSs = array ();
		if ( isset( $state[&quot;remove&quot;] ) ) {
			for ( $j = 0 ; $j &lt; count( $dbTable ) ; $j++ ) {
				$row = $dbTable[$j];
				$row_ts = $row[&quot;ts&quot;];
				$row_prodId = $row[&quot;prod_id&quot;];
				$storedElemTSs[$row_prodId] = $row_ts;
			}
		}

		for ( $i = 0 ; isset( $state[&quot;remove&quot;] ) &amp;&amp; $i &lt; count( $state[&quot;remove&quot;] ) ; $i++ ) {

			$storedElemTs = -1;

			if ( array_key_exists( $state[&quot;remove&quot;][$i], $storedElemTSs ) ) {
				$storedElemTs = $storedElemTSs[$state[&quot;remove&quot;][$i]];
			}

			if ( $storedElemTs &gt; 0 &amp;&amp; $storedElemTs &lt;= $state[&quot;ts&quot;] ) {

				// Removing state-&gt;remove[$i] from $resultList
				array_splice( $resultList, array_search ( $state[&quot;remove&quot;][$i], $resultList ), 1 );

				// Removing the corresponding row from the db
				$this-&gt;deleteRowFromWLTable( $user_id, $state[&quot;remove&quot;][$i] );

			}

		}

		return array ( 
			&quot;ts&quot; =&gt; $currentTs, 
			&quot;list&quot; =&gt; $resultList
		);

	}


    public function setOrderDataFromDB($orderId, $paymentId, $shippingId)
    {
        $dbOrder = $this-&gt;getOrder($orderId);
        $payment =  $this-&gt;payments[$paymentId];
        $shipping =  $this-&gt;shippings[$shippingId];
        $orderData = $this-&gt;fromDbOrderToOrderData($dbOrder, $payment, $shipping);
        $this-&gt;setOrderData($orderData);
    }

    public function isDbConnected()
    {
        return $this-&gt;db != false;
    }

    public function setCouponData($data)
    {
        $this-&gt;couponData = $data;
    }

    public function setPublicFolder($path)
    {
        $this-&gt;publicFolder = $path;
    }

    /**
     * Check if the current IP can use a coupon code without spoofing
     *
     * @return boolean
     */
    public function canCheckCoupon() {
        $path = &quot;../&quot; . $this-&gt;publicFolder . &quot;/nospoof.txt&quot;;
        if (!isset($_SERVER['REMOTE_ADDR']) || !@file_exists($path))
            return true;
        foreach (explode(&quot;\r\n&quot;, @file_get_contents($path)) as $line) {
            $columns = explode(&quot;|&quot;, $line);
            if (count($columns) == 3 &amp;&amp; $columns[0] == $_SERVER['REMOTE_ADDR'] &amp;&amp; strtotime($columns[1]) &gt; time() - 60 &amp;&amp; $columns[2] * 1 &gt;= $this-&gt;couponRequestsPerMinute)
                return false;
        }
        return true;
    }

    /**
     * Save the current user fingerprint. Keeps track of the requests number for each IP address.
     *
     * @return void
     */
    public function saveFingerPrint() {
        if (!isset($_SERVER['REMOTE_ADDR']))
            return;

        $path = &quot;../&quot; . $this-&gt;publicFolder . &quot;/nospoof.txt&quot;;
        $content = &quot;&quot;;
        $old_content = &quot;&quot;;
        // Remove the old data from the file to avoid it to become too large
        if (@file_exists($path))
            $old_content = @file_get_contents($path);
        $found = false;
        foreach (explode(&quot;\r\n&quot;, $old_content) as $line) {
            if (strlen($line) !== 0) {
                $columns = explode(&quot;|&quot;, $line);
                // If the line contains the current IP, let's check the last request date
                if ($columns[0] == $_SERVER['REMOTE_ADDR']) {
                    if (strtotime($columns[1]) &lt; time() - 60)
                        $columns[2] = 0;
                    $content .= $_SERVER['REMOTE_ADDR'] . &quot;|&quot; . date(&quot;Y-m-d H:i:s&quot;) . &quot;|&quot; . (($columns[2] * 1) + 1) . &quot;\r\n&quot;;
                    $found = true;
                } else if (strtotime($columns[1]) &gt; time() - 60) {
                    // Otherwise, let's save the entry only if it's recent
                    $content .= $columns . &quot;\r\n&quot;;
                }
            }
        }
        if (!$found)
            $content .= $_SERVER['REMOTE_ADDR'] . &quot;|&quot; . date('Y-m-d H:i:s') . &quot;|1&quot; . &quot;\r\n&quot;;
        @file_put_contents($path,  $content);
    }

    /**
     * Provide the discount data of a coupon code
     *
     * @param  string $coupon The coupon code
     *
     * @return string The data in JSON format
     */
    public function checkCoupon($coupon)
    {
        // Avoid spoofing by allowing only 6 tries in 1 minute
        if ($this-&gt;couponRequestsPerMinute !== 0) {
            if (!$this-&gt;canCheckCoupon())
                return &quot;false&quot;;
            $this-&gt;saveFingerPrint();
        }

        $coupon = trim($coupon);

        if (!is_array($this-&gt;couponData))
            return &quot;false&quot;;

        // Check the cart coupon
        if (isset($this-&gt;couponData['cart']) &amp;&amp; array_key_exists($coupon, $this-&gt;couponData['cart'])) {
            $utcTime = time() + date(&quot;Z&quot;,time());
            if (
                (isset($this-&gt;couponData['cart'][$coupon]['start_time']) &amp;&amp; $this-&gt;couponData['cart'][$coupon]['start_time'] &gt;= $utcTime) ||
                (isset($this-&gt;couponData['cart'][$coupon]['end_time']) &amp;&amp; $this-&gt;couponData['cart'][$coupon]['end_time'] &lt;= $utcTime)
            )
                return &quot;false&quot;; // Coupon not valid now because its start/end validity datetime
            else {
                if (array_key_exists('apply_on_shipping_and_payment', $this-&gt;couponData['cart'][$coupon])) {
                    $apply_on_shipping_and_payment = ($this-&gt;couponData['cart'][$coupon]['apply_on_shipping_and_payment']) ? &quot;, \&quot;apply_on_shipping_and_payment\&quot;: true&quot; : &quot;, \&quot;apply_on_shipping_and_payment\&quot;: false&quot;;
                }
                else {
                    $apply_on_shipping_and_payment = &quot;&quot;;
                }

                return '{ &quot;type&quot;: &quot;cart&quot;, &quot;discount_type&quot;: &quot;' . $this-&gt;couponData['cart'][$coupon]['type'] . '&quot;, &quot;amount&quot;: ' . number_format($this-&gt;couponData['cart'][$coupon]['amount'], 4, '.', '') . $apply_on_shipping_and_payment . ' }';
            }
        }

        // Check the products coupon
        if (isset($this-&gt;couponData['products'])) {
            $products = array();
            foreach ($this-&gt;couponData['products'] as $productId =&gt; $couponData) {
                $utcTime = time() + date(&quot;Z&quot;,time());
                if (!isset($couponData['coupon']) || $couponData['coupon'] != $coupon) continue;
                if (isset($couponData['start_time']) &amp;&amp; $couponData['start_time'] &gt; $utcTime) continue;
                if (isset($couponData['end_time']) &amp;&amp; $couponData['end_time'] &lt; $utcTime) continue;
                $products[] = '&quot;' . $productId . '&quot;';
            }
            if (count($products))
                return '{ &quot;type&quot;: &quot;product&quot;, &quot;ids&quot;: [' . implode(&quot;, &quot;, $products) . '] }';
        }

        // No coupon!
        return &quot;false&quot;;
    }

    /**
     * Send the order email
     *
     * @param boolean $isOwner true to send the owner's email
     * @param string $from from address
     * @param string $to to address
     * @param Array $filters filter object used to change orderData and settings
     *
     * @return boolean
     */
    private function sendOrderEmail($isOwner, $from, $replyTo, $to, $filters = array())
    {
        global $imSettings;
        global $ImMailer;

        $orderData = $filters['order'] ? $this-&gt;applyFilter($this-&gt;orderData, $filters['order']) : $this-&gt;orderData;
        $settings = $filters['settings'] ? $this-&gt;applyFilter($this-&gt;settings, $filters['settings']) : $this-&gt;settings;

        // Text Message
        $template = new Template($this-&gt;emailTemplates[&quot;order_text&quot;]);
        $template-&gt;orderData = $orderData;
        $template-&gt;settings = $settings;
        $template-&gt;l10n = Configuration::getLocalizations();
        $template-&gt;showCustomerMessages = !$isOwner;
        $txtMsg = $template-&gt;render();

        // HTML Message
        $template = new Template($this-&gt;emailTemplates[&quot;order_html&quot;]);
        $template-&gt;orderData = $orderData;
        $template-&gt;settings = $settings;
        $template-&gt;l10n = Configuration::getLocalizations();
        $template-&gt;showCustomerMessages = !$isOwner;
        $htmlMsg = $template-&gt;render();

        $attachments = array();
        
        // If an order attached file exists, attach it to the order email
        if (array_key_exists(&quot;Attachment&quot;, $this-&gt;orderData['userInvoiceData']) &amp;&amp; $this-&gt;orderData['userInvoiceData']['Attachment']['value'] != &quot;&quot;) {
            $attachment = $this-&gt;orderData['userInvoiceData']['Attachment']['value'];
            // Strip the attachment name removing the timestamp prefix
            $splittedAttachment = explode(&quot;_&quot;, $attachment, 2);
            $attachmentName = $splittedAttachment[1];
            $attachmentPath = pathCombine(array(&quot;../&quot;, $this-&gt;publicFolder, $attachment));
            $attachments[] = array(&quot;name&quot; =&gt; $attachmentName, &quot;content&quot; =&gt; @file_get_contents($attachmentPath), &quot;mime&quot; =&gt; @mime_content_type($attachmentPath));

            // Delete the file if no database is selected for ecommerce purposes
            if (!isset($imSettings['ecommerce']['database']))
                @unlink($attachmentPath);
        }
        
        if ($this-&gt;settings['useCSV'] &amp;&amp; $isOwner) {
            // Invoice address CSV
            $template = new Template($this-&gt;emailTemplates[&quot;address_csv&quot;]);
            $template-&gt;address = $this-&gt;orderData['userInvoiceData'];
            $userDataCSV = $template-&gt;render();

            // Shipping address CSV
            if (isset($this-&gt;orderData['userShippingData'])) {
                $template = new Template($this-&gt;emailTemplates[&quot;address_csv&quot;]);
                $template-&gt;address = $this-&gt;orderData['userShippingData'];
                $shippingDataCSV = $template-&gt;render();
            }

            // Order Data CSV
            $template = new Template($this-&gt;emailTemplates[&quot;products_csv&quot;]);
            $template-&gt;orderData = $this-&gt;orderData;
            $template-&gt;settings = $this-&gt;settings;
            $template-&gt;l10n = Configuration::getLocalizations();
            $orderDataCSV = $template-&gt;render();

            // Attach the CSV files
            $txtMsg .= &quot;\n&quot; . $userDataCSV . &quot;\n&quot;;
            if (isset($shippingDataCSV)) {
                $txtMsg .= &quot;\n&quot; . $shippingDataCSV . &quot;\n&quot;;
                $attachments[] = array(&quot;name&quot; =&gt; &quot;shipping_data.csv&quot;, &quot;content&quot; =&gt; $shippingDataCSV, &quot;mime&quot; =&gt; &quot;text/csv&quot;);
            }
            $txtMsg .= &quot;\n&quot; . $orderDataCSV;
            $attachments[] = array(&quot;name&quot; =&gt; &quot;user_data.csv&quot;, &quot;content&quot; =&gt; $userDataCSV, &quot;mime&quot; =&gt; &quot;text/csv&quot;);
            $attachments[] = array(&quot;name&quot; =&gt; &quot;order_data.csv&quot;, &quot;content&quot; =&gt; $orderDataCSV, &quot;mime&quot; =&gt; &quot;text/csv&quot;);
        }
        if ($isOwner) {
            return $ImMailer-&gt;send($from, $replyTo, $to, l10n('cart_order_no') . &quot; &quot; . $this-&gt;orderData['orderNo'], $txtMsg, $htmlMsg, $attachments);
        } else {
            return $ImMailer-&gt;send($from, $replyTo, $to, str_replace('[ORDER_ID]', $this-&gt;orderData['orderNo'], l10n('cart_email_obj_order')), $txtMsg, $htmlMsg, $attachments);
        }
    }

    /**
     * Send the order email to the owner
     *
     * @return boolean
     */
    public function sendOwnerEmail()
    {
        global $imSettings;
        $replyTo = '';
        if (isset($this-&gt;orderData['userInvoiceData']['Email']['value'])) {
            $replyTo = $this-&gt;orderData['userInvoiceData']['Email']['value'];
        }
        return $this-&gt;sendOrderEmail(true, $imSettings['general']['common_email_sender_addres'], $replyTo, $this-&gt;settings['owner_email']);
    }

    /**
     * Send the order email to the customer
     *
     * @return boolean
     */
    public function sendCustomerEmail()
    {
        $paymentId = $this-&gt;orderData['payment']['id'];
        if ($this-&gt;settings['sendEmailBeforePayment'] || !$this-&gt;payments[$paymentId]['enableAfterPaymentEmail']) {
            return $this-&gt;sendBeforePaymentEmail();
        }
        return false;
    }

    public function sendBeforePaymentEmail()
    {
        global $imSettings;
        $data = $this-&gt;getEncodedOrderDataAndCleanIt();
        $filters = isset($data) &amp;&amp; is_string($data) &amp;&amp; strlen($data) &gt; 0 ? array(
            'order' =&gt; array(
                'payment' =&gt; array(
                    'type' =&gt; 'addKey',
                    'key' =&gt; 'html',
                    'value' =&gt; '&lt;a style=&quot;' . $this-&gt;settings['mail_btn_css'] . '&quot; href=&quot;' . $this-&gt;settings['page_url'] . '?paynow=' . $data . '&quot;&gt;' . l10n('cart_paynow_button', 'Pay now!') . '&lt;/a&gt;'
                )
            )
        ) : array();
        return $this-&gt;sendOrderEmail(false, $imSettings['general']['common_email_sender_addres'], $this-&gt;settings['owner_email'], $this-&gt;orderData['userInvoiceData']['Email']['value'], $filters);
    }

    public function sendPaymentCompletedEmail($paymentOk, $orderId, $paymentId, $shippingId)
    {
        if ($this-&gt;settings['sendEmailAfterPayment']) {
            $this-&gt;setOrderDataFromDB($orderId, $paymentId, $shippingId);
            if($paymentOk) return $this-&gt;sendAfterPaymentEmail();
            else return $this-&gt;sendBeforePaymentEmail();
        }
        return false;
    }

    public function sendAfterPaymentEmail()
    {
        global $imSettings;
        $this-&gt;getEncodedOrderDataAndCleanIt();
        $filters = array(
            'order' =&gt; array(
                'payment' =&gt; array(
                    'type' =&gt; 'addKey',
                    'key' =&gt; 'hidePaymentTxtAndButton',
                    'value' =&gt; true
                )
            ),
            'settings' =&gt; array(
                'email_payment_opening' =&gt; array(
                    'type' =&gt; 'remove'
                ),
                'email_payment_closing' =&gt; array(
                    'type' =&gt; 'remove'
                ),
                'email_opening' =&gt; array(
                    'type' =&gt; 'setFromKey',
                    'key' =&gt; 'email_payment_opening'
                ),
                'email_closing' =&gt; array(
                    'type' =&gt; 'setFromKey',
                    'key' =&gt; 'email_payment_closing'
                )
            )
        );
        return $this-&gt;sendOrderEmail(false, $imSettings['general']['common_email_sender_addres'], $this-&gt;settings['owner_email'], $this-&gt;orderData['userInvoiceData']['Email']['value'], $filters);
    }

    /**
     * If necessary, send the physical delivery confirmation email for the specified order
     *
     * @param  String $orderId The order ID
     * @return bool
     */
    public function sendPhysicalDeliveryEmail($orderId) {
        global $ImMailer;

        $imSettings = Configuration::getSettings();

        $order = $this-&gt;getOrder($orderId);
        $shipping_data = array();
        if (isset($order['order']['shipping_id'])) {
            $shipping_data = Configuration::getCart()-&gt;getShippingData([$order['order']['shipping_id']]);
	        if (sizeof($shipping_data) &gt; 0) {
                $shipping_data = $shipping_data[$order['order']['shipping_id']];
            }
        }

        // Do not send if this order does not contain physical products
        $products = array();
        foreach ($order['products'] as $product) {
            if ($product['physical']) {
                $products[] = $product;
            }
        }
        if (!count($products)) {
            return false;
        }

        $html = &quot;&quot;;
        $text = &quot;&quot;;

        // HTML
        if (file_exists($this-&gt;emailTemplates['physical_shipment_html'])) {
            $template = new Template($this-&gt;emailTemplates['physical_shipment_html']);
            $template-&gt;opening = $this-&gt;settings['email_physical_shipment_opening'];
            $template-&gt;closing = $this-&gt;settings['email_physical_shipment_closing'];
            $template-&gt;orderData = $order;
            $template-&gt;shippingData = $shipping_data;
            $template-&gt;products = $products;
            $template-&gt;baseurl = $imSettings['general']['url'];
            $template-&gt;l10n = Configuration::getLocalizations();
            $html = $template-&gt;render();
        }

        // TEXT
        if (file_exists($this-&gt;emailTemplates['physical_shipment_text'])) {
            $template = new Template($this-&gt;emailTemplates['physical_shipment_text']);
            $template-&gt;opening = $this-&gt;settings['email_physical_shipment_opening'];
            $template-&gt;closing = $this-&gt;settings['email_physical_shipment_closing'];
            $template-&gt;orderData = $order;
            $template-&gt;shippingData = $shipping_data;
            $template-&gt;products = $products;
            $template-&gt;baseurl = $imSettings['general']['url'];
            $template-&gt;l10n = Configuration::getLocalizations();
            $text = $template-&gt;render();
        }

        // Send the email
        if (!isset($imSettings['general'])) {
            return false;
        }
        $from = $imSettings['general']['common_email_sender_addres'];
        $replyTo = $this-&gt;settings['owner_email'];
        // Detect the user address
        $to = &quot;&quot;;
        foreach ($order['invoice'] as $field) {
            if (isEmail($field['value'])) {
                $to = $field['value'];
                break;
            }
        }
        if (!strlen($to)) {
            return false;
        }
        return $ImMailer-&gt;send($from, $replyTo, $to, str_replace('[ORDER_ID]', $orderId, l10n('cart_email_obj_processed')), $text, $html);
    }

    /**
     * If necessary, send the digital delivery confirmation email for the specified order
     *
     * @param  String $orderId The order ID
     * @return bool
     */
    public function sendDigitalDeliveryEmail($orderId) {
        global $ImMailer;

        $imSettings = Configuration::getSettings();

        $order = $this-&gt;getOrder($orderId);

        // Do not send if this order does not contain digital products
        $products = array();
        foreach ($order['products'] as $product) {
            if ($product['digital']) {
                $prd = $product;
                // Merge the digital products data
                if (isset($this-&gt;digitalProducts[$product['product_id']]['description'])) {
                    $prd['description'] = $this-&gt;digitalProducts[$product['product_id']]['description'];
                }
                if (isset($this-&gt;digitalProducts[$product['product_id']]['image'])) {
                    $prd['image'] = $this-&gt;digitalProducts[$product['product_id']]['image'];
                }
                $products[] = $prd;
            }
        }
        if (!count($products)) {
            return false;
        }

        // HTML
        $template = new Template($this-&gt;emailTemplates['digital_shipment_html']);
        $template-&gt;opening = $this-&gt;settings['email_digital_shipment_opening'];
        $template-&gt;closing = $this-&gt;settings['email_digital_shipment_closing'];
        $template-&gt;orderData = $order;
        $template-&gt;products = $products;
        $template-&gt;baseurl = $imSettings['general']['url'];
        $template-&gt;l10n = Configuration::getLocalizations();
        $html = $template-&gt;render();

        // TEXT
        $template = new Template($this-&gt;emailTemplates['digital_shipment_text']);
        $template-&gt;opening = $this-&gt;settings['email_digital_shipment_opening'];
        $template-&gt;closing = $this-&gt;settings['email_digital_shipment_closing'];
        $template-&gt;orderData = $order;
        $template-&gt;products = $products;
        $template-&gt;baseurl = $imSettings['general']['url'];
        $template-&gt;l10n = Configuration::getLocalizations();
        $text = $template-&gt;render();

        // Send the email

        $from = $imSettings['general']['common_email_sender_addres'];
        $replyTo = $this-&gt;settings['owner_email'];
        // Detect the user address
        $to = &quot;&quot;;
        foreach ($order['invoice'] as $field) {
            if (isEmail($field['value'])) {
                $to = $field['value'];
                break;
            }
        }
        if (!strlen($to)) {
            return false;
        }
        return $ImMailer-&gt;send($from, $replyTo, $to, str_replace('[ORDER_ID]', $orderId, l10n('cart_email_obj_processed')), $text, $html);
    }

    private function getEncodedOrderDataAndCleanIt()
    {
        $cookie_name = $this-&gt;settings['order_data_cookie_prefix'] . $this-&gt;orderData['orderNo'];
        $value = isset($this-&gt;orderData['payment']['enc']) ? $this-&gt;orderData['payment']['enc'] : im_get_cookie($cookie_name);
        im_set_cookie($cookie_name, '', 1);
        return $value;
    }

    public function setEncodedOrderData()
    {
        im_set_cookie($this-&gt;settings['order_data_cookie_prefix'] . $this-&gt;orderData['orderNo'], $this-&gt;orderData['payment']['enc']);
    }

    /**
     * Download the product related to the hash provided as argument or throw an exception.
     * This method outputs some headers and possibly make a redirect. Do not output before calling it.
     *
     * @param  String $downloadHash
     *
     * @return Void
     */
    public function startProductDownload($downloadHash)
    {
        if (!$this-&gt;db) {
            throw new Exception(l10n(&quot;cart_download_db_error&quot;, &quot;Unable to connect to the database&quot;));
        }

        $row = $this-&gt;db-&gt;select(array(
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'],
            'where' =&gt; array('download_hash' =&gt; $downloadHash)
        ));

        // Check that the record really exists
        if (!$row || !count($row)) {
            throw new Exception(l10n(&quot;cart_download_hash_not_found&quot;, &quot;Cannot download the file&quot;) .  &quot; (Error 0)&quot;);
        }

        // Do not let the user download outdated links
        if ($row[0]['download_end_ts'] != null &amp;&amp; $row[0]['download_end_ts'] &lt; date(&quot;Y-m-d H:i:s&quot;)) {
            throw new Exception(l10n(&quot;cart_download_outdated_file&quot;, &quot;Cannot download the file&quot;) .  &quot; (Error 1)&quot;);
        }

        // Remote URL (http, http, ftp or ftps)
        if (preg_match('/^(ht|f)tps?:\/\//', $row[0]['download_link'])) {
            if (!ini_get('allow_url_fopen')) {
                header(&quot;Location: &quot; . $row[0]['download_link']);
            } else {
                $size = $this-&gt;getRemoteFileSize($row[0]['download_link']);
                $this-&gt;streamDownload($row[0]['download_link'], $size);
            }
        }
        // Local File
        else {
            $file = pathCombine(array(&quot;../&quot;, $row[0]['download_link']));
            // Throw an error if the local file does not exist
            if (!file_exists($file)) {
                throw new Exception(l10n(&quot;cart_download_file_not_found&quot;, &quot;Cannot download the file&quot;) .  &quot; (Error 2)&quot;);
            }
            // Stream the file
            $this-&gt;streamDownload($file, filesize($file));
        }
    }

    /**
     * Stream a file to the output
     *
     * @param  String  $file  The file path
     * @param  Integer $size The file size in bytes
     *
     * @return Void
     */
    private function streamDownload($file, $size)
    {
        $filename = basename($file);
        $chunks = explode('?', $filename);
        if (is_array($chunks) &amp;&amp; count($chunks) &gt; 1) {
            $filename = $chunks[0];
        }
        header('Content-Description: File Transfer');
        header('Content-Type: application/octet-stream');
        header('Content-Disposition: attachment; filename=&quot;' . $filename . '&quot;');
        header('Expires: 0');
        header('Cache-Control: must-revalidate');
        header('Pragma: public');
        header('Content-Length: ' . $size);
        readfile($file);
    }

    /**
     * Get the size of a remote file in bytes
     *
     * @param  String $url The remote url
     *
     * @return Integer     The remote file size in bytes
     */
    private function getRemoteFileSize($url)
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_NOBODY, true);
        curl_setopt($ch, CURLOPT_HEADER, true);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_exec($ch);
        $size = curl_getinfo($ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD);
        curl_close($ch);
        return $size;
    }

    /**
     * Set the database connection data
     *
     * @param String $host
     * @param String $user
     * @param String $pwd
     * @param String $db
     * @param String $table_prefix
     *
     * @return Boolean
     */
    public function setDatabaseConnection($db, $table_prefix)
    {
        $this-&gt;table_prefix = $table_prefix;
        $this-&gt;db = $db;
        if ($this-&gt;createTables()) {
            return true;
        }
        $this-&gt;db = false;
        return false;
    }

    /**
     * Close the database connection
     *
     * @return void
     */
    public function closeDatabaseConnection()
    {
        if ($this-&gt;db) {
            $this-&gt;db-&gt;closeConnection();
        }
    }

    /**
     * Get the ordered products that are not available because of the requested quantity
     * @return Array The products that are not available
     */
    public function getOrderUnavailableProducts()
    {
        $return = array();
        if (!$this-&gt;db || !$this-&gt;db-&gt;tableExists($this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'])) {
            return $return;
        }
        $where = array();
        foreach ($this-&gt;orderData['products'] as $hash =&gt; $product) {
            $where[] = &quot;(`id`='&quot; . $this-&gt;db-&gt;escapeString($product['id']) . &quot;' AND `quantity`&lt;&quot; . $product['quantity'] . &quot;)&quot;;
        }
        $results = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('id', 'quantity'),
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'],
            'where_flat' =&gt; array('(' . implode(' OR ', $where) . ')')
        ));
        if (count($results) &gt; 0) {
            foreach ($results as $dbProduct) {
                foreach ($this-&gt;orderData['products'] as $hash =&gt; $cartProduct) {
                    if ($cartProduct['id'] == $dbProduct['id'] &amp;&amp; $cartProduct['quantity'] &gt; $dbProduct['quantity']) {
                        $return[$cartProduct['id']] = array(
                            &quot;id&quot; =&gt; $cartProduct['id'],
                            &quot;name&quot; =&gt; $cartProduct['name'],
                            &quot;quantity&quot; =&gt; $cartProduct['quantity'],
                            &quot;availableQuantity&quot; =&gt; $dbProduct['quantity']
                        );
                    }
                }
            }
        }
        return $return;
    }

    /**
     * Returns true if the order can be set
     * @return Boolean
     */
    public function canSetOrder()
    {
        $res = $this-&gt;getInvalidProductQuantities();
        return count($res) == 0;
    }

    public function createTables()
    {
        if (!$this-&gt;db || !$this-&gt;db-&gt;testConnection()) {
            return false;
        } else {
		$this-&gt;db-&gt;createTable (
			$this-&gt;table_prefix . $this-&gt;settings['wishlist_table'], 
			array ( 
				&quot;row_id&quot; =&gt; array( 'type' =&gt; 'INT(11)', 'primary' =&gt; true, 'auto_increment' =&gt; true ), 
				&quot;user_id&quot; =&gt; array( 'type' =&gt; 'VARCHAR(16)' ), 
				&quot;ts&quot; =&gt; array( 'type' =&gt; 'INT' ), 
				&quot;prod_id&quot; =&gt; array( 'type' =&gt; 'VARCHAR(32)' ) 
			)
		);
            $this-&gt;db-&gt;createTable(
                $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
                array(
                    &quot;id&quot; =&gt; array('type' =&gt; 'VARCHAR(16)', 'primary' =&gt; true),
                    &quot;ts&quot; =&gt; array('type' =&gt; 'TIMESTAMP', &quot;more&quot; =&gt; &quot;NULL&quot;),
                    &quot;ip&quot; =&gt; array('type' =&gt; 'VARCHAR(45)'),
                    &quot;price&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;vat&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;vat_name&quot; =&gt; array('type' =&gt; 'VARCHAR(64)'),
                    &quot;price_plus_vat&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;currency&quot; =&gt; array('type' =&gt; 'VARCHAR(4)'),
                    &quot;shipping_id&quot; =&gt; array('type' =&gt; 'VARCHAR(16)'),
                    &quot;shipping_name&quot; =&gt; array('type' =&gt; 'VARCHAR(128)'),
                    &quot;shipping_icon&quot; =&gt; array('type' =&gt; 'VARCHAR(128)'),
                    &quot;shipping_price&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;shipping_vat&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;shipping_vat_name&quot; =&gt; array('type' =&gt; 'VARCHAR(64)'),
                    &quot;shipping_price_plus_vat&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;payment_id&quot; =&gt; array('type' =&gt; 'VARCHAR(16)'),
                    &quot;payment_name&quot; =&gt; array('type' =&gt; 'VARCHAR(128)'),
                    &quot;payment_icon&quot; =&gt; array('type' =&gt; 'VARCHAR(128)'),
                    &quot;payment_price&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;payment_vat&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;payment_vat_name&quot; =&gt; array('type' =&gt; 'VARCHAR(64)'),
                    &quot;payment_price_plus_vat&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;payment_enc&quot; =&gt; array('type' =&gt; 'TEXT'),
                    &quot;coupon&quot; =&gt; array(&quot;type&quot; =&gt; &quot;VARCHAR(32)&quot;),
                    &quot;coupon_value&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;total_discount_value&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;vat_type&quot; =&gt; array(&quot;type&quot; =&gt; &quot;VARCHAR(8)&quot;),
                    &quot;availability_reduction_type&quot; =&gt; array(&quot;type&quot; =&gt; &quot;INT(11)&quot;),
                    &quot;status&quot; =&gt; array(&quot;type&quot; =&gt; &quot;VARCHAR(16)&quot;, &quot;more&quot; =&gt; &quot;DEFAULT 'inbox'&quot;),
                    &quot;contains_digital_products&quot; =&gt; array(&quot;type&quot; =&gt; &quot;INT(1)&quot;),
                    &quot;payment_data&quot; =&gt; array(&quot;type&quot; =&gt; &quot;VARCHAR(128)&quot;, &quot;more&quot; =&gt; &quot;DEFAULT ''&quot;),
                    &quot;tracking_code&quot; =&gt; array('type' =&gt; 'VARCHAR(128)', &quot;more&quot; =&gt; &quot;NULL&quot;),
                    &quot;evaded_ts&quot; =&gt; array('type' =&gt; 'TIMESTAMP', &quot;more&quot; =&gt; &quot;NULL&quot;)
                )
            );
            $this-&gt;db-&gt;createTable(
                $this-&gt;table_prefix . $this-&gt;settings['payment_reminders_table'],
                array(
                    &quot;id&quot;       =&gt; array( 'type' =&gt; 'INT(11)' , 'primary' =&gt; true , 'auto_increment' =&gt; true ) ,
                    &quot;order_id&quot; =&gt; array( 'type' =&gt; 'VARCHAR(16)' ) ,
                    &quot;ts&quot;       =&gt; array( 'type' =&gt; 'TIMESTAMP',   &quot;more&quot; =&gt; &quot;NULL&quot;)
                )
            );
            $this-&gt;db-&gt;createTable(
                $this-&gt;table_prefix . $this-&gt;settings['products_table'],
                array(
                    &quot;order_id&quot; =&gt; array('type' =&gt; 'VARCHAR(16)', 'primary' =&gt; true),
                    &quot;product_id&quot; =&gt; array('type' =&gt; 'VARCHAR(16)', 'primary' =&gt; true),
                    &quot;option&quot; =&gt; array('type' =&gt; 'VARCHAR(128)', 'primary' =&gt; true),
                    &quot;suboption&quot; =&gt; array('type' =&gt; 'VARCHAR(128)', 'primary' =&gt; true),
                    &quot;price&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;vat&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;vat_name&quot; =&gt; array('type' =&gt; 'VARCHAR(64)'),
                    &quot;price_plus_vat&quot; =&gt; array('type' =&gt; 'FLOAT'),
                    &quot;quantity&quot; =&gt; array('type' =&gt; 'INT(11)'),
                    &quot;name&quot; =&gt; array('type' =&gt; 'TEXT'),
                // At the moment the digital/physical products are discrete: a digital product cannot be also physical
                // To be more future-proof, let's support products that have both a physical and a digital part
                    &quot;physical&quot; =&gt; array(&quot;type&quot; =&gt; &quot;INT(1)&quot;),
                    &quot;digital&quot; =&gt; array(&quot;type&quot; =&gt; &quot;INT(1)&quot;),
                    &quot;download_hash&quot; =&gt; array('type' =&gt; 'VARCHAR(40)'),
                    &quot;download_link&quot; =&gt; array('type' =&gt; 'TEXT'),
                    &quot;download_end_ts&quot; =&gt; array('type' =&gt; 'TIMESTAMP', &quot;more&quot; =&gt; &quot;NULL&quot;)
                )
            );
            $this-&gt;db-&gt;createTable(
                $this-&gt;table_prefix . $this-&gt;settings['invoice_addresses_table'],
                array(
                    &quot;order_id&quot; =&gt; array('type' =&gt; 'VARCHAR(16)', 'primary' =&gt; true),
                    &quot;field_id&quot; =&gt; array('type' =&gt; 'VARCHAR(64)', 'primary' =&gt; true),
                    &quot;label&quot; =&gt; array('type' =&gt; 'VARCHAR(128)'),
                    &quot;index&quot; =&gt; array('type' =&gt; 'INT(11)'),
                    &quot;value&quot; =&gt; array('type' =&gt; 'TEXT')
                )
            );
            $this-&gt;db-&gt;createTable(
                $this-&gt;table_prefix . $this-&gt;settings['shipping_addresses_table'],
                array(
                    &quot;order_id&quot; =&gt; array('type' =&gt; 'VARCHAR(16)', 'primary' =&gt; true),
                    &quot;field_id&quot; =&gt; array('type' =&gt; 'VARCHAR(64)', 'primary' =&gt; true),
                    &quot;label&quot; =&gt; array('type' =&gt; 'VARCHAR(128)'),
                    &quot;index&quot; =&gt; array('type' =&gt; 'INT(11)'),
                    &quot;value&quot; =&gt; array('type' =&gt; 'TEXT')
                )
            );
            $this-&gt;db-&gt;createTable(
                $this-&gt;table_prefix . $this-&gt;settings['attachments_table'],
                array(
                    &quot;id&quot; =&gt; array('type' =&gt; 'INT(11)', 'primary' =&gt; true, &quot;auto_increment&quot; =&gt; true),
                    &quot;order_id&quot; =&gt; array('type' =&gt; 'VARCHAR(16)'),
                    &quot;original_file_name&quot; =&gt; array('type' =&gt; 'TEXT'),
                    &quot;server_file_name&quot; =&gt; array('type' =&gt; 'TEXT')
                )
            );
            return true;
        }
    }

    /**
     * Save the order to DB
     *
     * @return array
     */
    public function saveOrderToDB()
    {
        if (!$this-&gt;db)
            return false;

        // If the dynamic products are set, check their quantity and make sure the order can be set
        $prods = $this-&gt;getOrderUnavailableProducts();
        if (count($prods) &gt; 0) {
            return array(
                &quot;status&quot; =&gt; &quot;error&quot;,
                &quot;errorType&quot; =&gt; &quot;invalid_product_quantity&quot;,
                &quot;productsData&quot; =&gt; $prods
            );
        }

        // Check if the current order number already exists
        do {
            $res = $this-&gt;db-&gt;select(array(
                'select' =&gt; 'id',
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
                'where' =&gt; array('id' =&gt; $this-&gt;orderData['orderNo'])
            ));
            if (count($res)) {
                $this-&gt;orderData['orderNo'] .= rand(0, 9);
            }
        } while (count($res));

        // Save the order data
        $this-&gt;db-&gt;insert(array(
            'into' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'values' =&gt; array(
                'id' =&gt; $this-&gt;orderData['orderNo'],
                'ts' =&gt; date(&quot;Y-m-d H:i:s&quot;),
                'ip' =&gt; $_SERVER['REMOTE_ADDR'],
                'vat_type' =&gt; $this-&gt;settings['vat_type'],
                'price' =&gt; $this-&gt;orderData['rawTotalPrice'],
                'vat' =&gt; $this-&gt;orderData['rawTotalVat'],
                'vat_name' =&gt; $this-&gt;orderData['vatName'],
                'price_plus_vat' =&gt; $this-&gt;orderData['rawTotalPricePlusVat'],
                'currency' =&gt; $this-&gt;orderData['currency'],
                'shipping_id' =&gt; (isset($this-&gt;orderData['shipping']) ? $this-&gt;orderData['shipping']['id'] : ''),
                'shipping_name' =&gt; (isset($this-&gt;orderData['shipping']) ? $this-&gt;orderData['shipping']['name'] : ''),
                'shipping_icon' =&gt; (isset($this-&gt;orderData['shipping']) ? $this-&gt;orderData['shipping']['icon'] : ''),
                'shipping_price' =&gt; (isset($this-&gt;orderData['shipping']) ? $this-&gt;orderData['shipping']['rawPrice'] : 0),
                'shipping_vat' =&gt; (isset($this-&gt;orderData['shipping']) ? $this-&gt;orderData['shipping']['rawVat'] : 0),
                'shipping_vat_name' =&gt; (isset($this-&gt;orderData['shipping']) ? $this-&gt;orderData['shipping']['vatName'] : 0),
                'shipping_price_plus_vat' =&gt; (isset($this-&gt;orderData['shipping']) ? $this-&gt;orderData['shipping']['rawPricePlusVat'] : 0),
                'payment_id' =&gt; (isset($this-&gt;orderData['payment']) ? $this-&gt;orderData['payment']['id'] : ''),
                'payment_name' =&gt; (isset($this-&gt;orderData['payment']) ? $this-&gt;orderData['payment']['name'] : ''),
                'payment_icon' =&gt; (isset($this-&gt;orderData['payment']) ? $this-&gt;orderData['payment']['icon'] : ''),
                'payment_price' =&gt; (isset($this-&gt;orderData['payment']) ? $this-&gt;orderData['payment']['rawPrice'] : 0),
                'payment_vat' =&gt; (isset($this-&gt;orderData['payment']) ? $this-&gt;orderData['payment']['rawVat'] : 0),
                'payment_vat_name' =&gt; (isset($this-&gt;orderData['payment']) ? $this-&gt;orderData['payment']['vatName'] : 0),
                'payment_price_plus_vat' =&gt; (isset($this-&gt;orderData['payment']) ? $this-&gt;orderData['payment']['rawPricePlusVat'] : 0),
                'payment_enc' =&gt; (isset($this-&gt;orderData['payment']) ? $this-&gt;orderData['payment']['enc'] : ''),
                'coupon' =&gt; (isset($this-&gt;orderData['coupon']) ? $this-&gt;orderData['coupon'] : ''),
                'coupon_value' =&gt; (isset($this-&gt;orderData['rawCouponDiscount']) ? $this-&gt;orderData['rawCouponDiscount'] : 0),
                'total_discount_value' =&gt; (isset($this-&gt;orderData['rawOrderTotalDiscount']) ? $this-&gt;orderData['rawOrderTotalDiscount'] : 0),
                'availability_reduction_type' =&gt; $this-&gt;settings['availability_reduction_type'],
                'contains_digital_products' =&gt; 0
            )
        ));

        // Save the products
        $isDigitalOrder = false;
        if (isset($this-&gt;orderData['products']) &amp;&amp; is_array($this-&gt;orderData['products'])) {           
            foreach ($this-&gt;orderData['products'] as $key =&gt; $product) {
                // Check if this product is a digital download
                $downloadHash = &quot;&quot;;
                $downloadLink = &quot;&quot;;
                $downloadEndTs = null;
                $digital = false;
                if (isset($this-&gt;digitalProducts[$product['id']])) {
                    $imSettings = Configuration::getSettings();
                    $downloadHash = sha1($this-&gt;orderData['orderNo'] . $product['id'] . @$imSettings['general']['salt']);
                    $downloadLink = $this-&gt;digitalProducts[$product['id']][&quot;link&quot;];
                    if ($this-&gt;digitalProducts[$product['id']]['temporary']) {
                        $downloadEndTs =  date(&quot;Y-m-d H:i:s&quot;, strtotime(&quot;+&quot; . $this-&gt;digitalProducts[$product['id']]['days'] . &quot; day&quot;));
                    }
                    $digital = true;
                    $isDigitalOrder = true;
                }
                $this-&gt;db-&gt;insert(array(
                    'into' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'],
                    'values' =&gt; array(
                        'order_id' =&gt; $this-&gt;orderData['orderNo'],
                        'product_id' =&gt; $product['id'],
                        'option' =&gt; (isset($product['option']) ? $product['option'] : ''),
                        'suboption' =&gt; (isset($product['suboption']) ? $product['suboption'] : ''),
                        'price' =&gt; $product['rawPrice'],
                        'vat' =&gt; $product['rawVat'],
                        'vat_name' =&gt; $product['vatName'],
                        'price_plus_vat' =&gt; $product['rawPricePlusVat'],
                        'quantity' =&gt; $product['quantity'],
                        'name' =&gt; $product['name'],
                        'physical' =&gt; ($digital ? 0 : 1),
                        'digital' =&gt; ($digital ? 1 : 0),
                        'download_hash' =&gt; $downloadHash,
                        'download_link' =&gt; $downloadLink,
                        'download_end_ts' =&gt; $downloadEndTs
                    )
                ));
            }
        }

        // Update the order record if necessary
        if ($isDigitalOrder) {
            $this-&gt;db-&gt;update(array(
                'update' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
                'set' =&gt; array('contains_digital_products' =&gt; 1),
                'where' =&gt; array('id', $this-&gt;orderData['orderNo'])
            ));
        }

        // Save the invoice data
        if (isset($this-&gt;orderData['userInvoiceData']) &amp;&amp; is_array($this-&gt;orderData['userInvoiceData'])) {
            $index = 0;
            $orderAttachments = array();
            foreach ($this-&gt;orderData['userInvoiceData'] as $key =&gt; $field) {
                if ($field['value'] != &quot;&quot;) {
                    // If the field's ID is &quot;Attachment&quot;, skip this field here and save the attachment info for later
                    if ($field['id'] == &quot;Attachment&quot;) {
                        $serverFileName = $field['value'];
                        $splitedFileName = explode(&quot;_&quot;, $serverFileName, 2);
                        $originalFileName = $splitedFileName[1];
                        $orderAttachments[] = array(&quot;OriginalFileName&quot; =&gt; $originalFileName, &quot;ServerFileName&quot; =&gt; $serverFileName);
                    }
                    else {
                        $this-&gt;db-&gt;insert(array(
                            'into' =&gt; $this-&gt;table_prefix . $this-&gt;settings['invoice_addresses_table'],
                            'values' =&gt; array(
                                'order_id' =&gt; $this-&gt;orderData['orderNo'],
                                'field_id' =&gt; $key,
                                'label' =&gt; $field['label'],
                                'index' =&gt; ($index++),
                                'value' =&gt; $field['value']
                            )
                        ));
                    }
                }
            }
        }

        // Save the shipping data
        if (isset($this-&gt;orderData['userShippingData']) &amp;&amp; is_array($this-&gt;orderData['userShippingData'])) {
            $index = 0;
            foreach ($this-&gt;orderData['userShippingData'] as $key =&gt; $field) {
                if ($field['value'] != &quot;&quot;) {
                    $this-&gt;db-&gt;insert(array(
                        'into' =&gt; $this-&gt;table_prefix . $this-&gt;settings['shipping_addresses_table'] ,
                        'values' =&gt; array(
                            'order_id' =&gt; $this-&gt;orderData['orderNo'],
                            'field_id' =&gt; $key,
                            'label' =&gt; $field['label'],
                            'index' =&gt; ($index++),
                            'value' =&gt; $field['value']
                        )
                    ));
                }
            }
        }

        // Save the attachments (if there are some)
        if (isset($orderAttachments) &amp;&amp; is_array($orderAttachments) &amp;&amp; count($orderAttachments) &gt; 0) {
            foreach ($orderAttachments as $attachment) {
                $this-&gt;db-&gt;insert(array(
                    'into' =&gt; $this-&gt;table_prefix . $this-&gt;settings['attachments_table'],
                    'values' =&gt; array(
                        'order_id' =&gt; $this-&gt;orderData['orderNo'],
                        'original_file_name' =&gt; $attachment['OriginalFileName'],
                        'server_file_name' =&gt; $attachment['ServerFileName']
                    )
                ));
            }
        }

        // If the dynamic products availability reduction must be done now, search for dynamic products
        if ($this-&gt;settings['availability_reduction_type'] == 1) {
            foreach ($this-&gt;orderData['products'] as $key =&gt; $product) {
                if ($this-&gt;isDynamicProduct($product['id'])) {
                    $this-&gt;addDynamicProductItems($product['id'], -$product['quantity']);
                }
            }
        }

        return array(
            &quot;status&quot; =&gt; &quot;ok&quot;,
            &quot;orderNumber&quot; =&gt; $this-&gt;orderData['orderNo']
        );
    }

    /**
     * Delete an order from the DB
     *
     * @param  String $id
     *
     * @return void
     */
    public function deleteOrderFromDb($id)
    {
        if (!$this-&gt;db) {
            return;
        }
        $id = $this-&gt;db-&gt;escapeString($id);
        $order = $this-&gt;db-&gt;select(array(
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'where' =&gt; array('id' =&gt; $id)
        ));
        // If the order is not evaded and not int waiting and the quantity was not reduced, restore it!
        if ($order &amp;&amp; count($order) &amp;&amp; $order[0]['status'] != 'waiting' &amp;&amp; $order[0]['availability_reduction_type'] == 1) {
            $products = $this-&gt;db-&gt;select(array(
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'],
                'where' =&gt; array('order_id' =&gt; $id)
            ));
            for ($i = 0; $products &amp;&amp; $i &lt; count($products); $i++) {
                if ($this-&gt;isDynamicProduct($products[$i]['product_id'])) {
                    $this-&gt;addDynamicProductItems($products[$i]['product_id'], $products[$i]['quantity']);
                }
            }
        }
        // Now delete all the data about this order
        $this-&gt;db-&gt;delete(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'], 'where' =&gt; array('id' =&gt; $id)));
        $this-&gt;db-&gt;delete(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['invoice_addresses_table'], 'where' =&gt; array('order_id' =&gt; $id)));
        $this-&gt;db-&gt;delete(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['shipping_addresses_table'], 'where' =&gt; array('order_id' =&gt; $id)));
        $this-&gt;db-&gt;delete(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'], 'where' =&gt; array('order_id' =&gt; $id)));
    }


	public function sendPaymentReminder ( $order_id ) {

		$order = $this-&gt;getOrder( $order_id );

		$order_paym_id = $order[&quot;order&quot;][&quot;payment_id&quot;];
		$order_ship_id = $order[&quot;order&quot;][&quot;shipping_id&quot;];

		$this-&gt;setOrderDataFromDB( $order_id , $order_paym_id , $order_ship_id );
		$this-&gt;sendBeforePaymentEmail();

		$currentTs = date(&quot;Y-m-d H:i:s&quot;);

		$this-&gt;db-&gt;insert( array( 
			'into' =&gt; $this-&gt;table_prefix . $this-&gt;settings['payment_reminders_table'] , 
			'values' =&gt; array(
				'order_id' =&gt; $order_id, 
				'ts' =&gt; $currentTs 
			)
		) );

	}

	/** Retrieves the value for the specified field name from 
	  * the invoice (or invoice-like) data structure.
	  * 
	  *  @param  Array   $db_info     data structure as stored in the db invoice addresses table
	  *  @param  String  $field_name  the field name
	  *  @return    the field value
	  */
	public function getInvoiceFieldValue ( $db_info , $field_name ) {
		for ( $i = 0 ; $i &lt; count( $db_info ) ; $i++ ) {
			if ( $db_info[$i][&quot;field_id&quot;] === $field_name ) {
				return $db_info[$i][&quot;value&quot;];
			}
		}
		return &quot;&quot;;
	}

	public function loadDBDataForPaymentReminders ( $order_id ) {

		$result = $this-&gt;db-&gt;select(array(
			'select' =&gt; array( 'id' , 'order_id' , 'ts' ) ,
			'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['payment_reminders_table'] ,
			'where' =&gt; array( 'order_id' =&gt; $order_id )
		) );
		if ( !$result || !count( $result ) ) {
			$result = array ();
		}

		return $result;

	}

	public function getIconColorForPaymentReminders ( $order_reminders ) {

		if ( count( $order_reminders ) &gt; 3 ) {
			return &quot;fore-color-2&quot;;
		} else {
			return &quot;fore-color-3&quot;;
		}

	}

	public function getTitleAttributeForPaymentReminders ( $order_reminders ) {

		$result = &quot;&quot;;

		if ( count( $order_reminders ) &gt; 0 ) {
			for ( $i = 0 ; $i &lt; count( $order_reminders ) ; $i++ ) {
				$result .= formatDate( DateTimeImmutable::createFromFormat( &quot;Y-m-d H:i:s&quot;, $order_reminders[$i]['ts'] ), true );
				if ( $i &lt; count( $order_reminders ) - 1 ) {
					$result .= '&amp;#10;';
				}
			}
		} else {
			$result .= l10n( 'cart_send_payment_reminder_title' , 'Send payment reminder' );
		}

		return $result;

	}

	public function getConfirmTextForPaymentReminders ( $order_reminders , $order_id , $name , $last_name ) {

		$result = &quot;&quot;;

		$result .= str_replace(
			&quot;[ORDERID]&quot; , 
			&quot;&quot; . ( count( $order_reminders ) + 1 ) , 
			l10n( 
				'cart_send_payment_reminder_confirm_line_1' , 
				'Email reminder number [ORDERID]' 
			)
		);

		$result .= &quot;\\n\\n&quot;;

		$line_2 = l10n( 
			'cart_send_payment_reminder_confirm_line_2' , 
			'Do you want to send a reminder e-mail to [NAME] [SURNAME] for the order number [ORDERID] ?' 
		);
		$line_2 = str_replace(
			&quot;[SURNAME]&quot; , 
			$last_name , 
			$line_2 
		);
		$line_2 = str_replace(
			&quot;[NAME]&quot; , 
			$name , 
			$line_2 
		);
		$line_2 = str_replace(
			&quot;[ORDERID]&quot; , 
			$order_id , 
			$line_2 
		);
		$result .= $line_2;

		$result = str_replace( &quot;'&quot; , &quot;\\'&quot; , $result );

		return $result;

	}

	public function getPaymentReminders ( $orders ) {

		$result = array ();

		for ( $i = 0 ; $i &lt; count( $orders[&quot;orders&quot;] ) ; $i++ ) {

			$order = $orders[&quot;orders&quot;][$i];

			$order_id = $order[&quot;id&quot;];

			$order_inv_name = $this-&gt;getInvoiceFieldValue( $order[&quot;invoice&quot;] , &quot;Name&quot; );
			$order_inv_last_name = $this-&gt;getInvoiceFieldValue( $order[&quot;invoice&quot;] , &quot;LastName&quot; );

			$order_reminders = $this-&gt;loadDBDataForPaymentReminders( $order_id );

			$icon_color = $this-&gt;getIconColorForPaymentReminders( $order_reminders );
			$title_attr = $this-&gt;getTitleAttributeForPaymentReminders( $order_reminders );
			$conf_txt = $this-&gt;getConfirmTextForPaymentReminders( $order_reminders , $order_id , $order_inv_name , $order_inv_last_name );

			$result[&quot;&quot;.$order_id] = array (
				&quot;iconcolor&quot; =&gt; $icon_color , 
				&quot;titleattrib&quot; =&gt; $title_attr , 
				&quot;confirmtext&quot; =&gt; $conf_txt , 
			);

		}

		return $result;

	}


    /**
     * Get a list of the orders in the DB
     *
     * @param Number $pagination_start
     * @param Number $pagination_length
     * @param String $filter Filter the result matching this string
     * @param String $status If defined, get only the orders with the given status
     *
     * @return array
     */
    public function getOrders($pagination_start, $pagination_length, $filter = &quot;&quot;, $status = &quot;&quot;)
    {
        $result = array(
            &quot;orders&quot; =&gt; array(),
            &quot;paginationCount&quot; =&gt; 0
        );
        if (!$this-&gt;db) {
            return $result;
        }
        // Search for specific orders
        $ids = array();
        if (strlen($filter)) {
            // Search in the customer's data
            $where = array();
            // If the filter is an email, target the email field only
            if (strpos(&quot;@&quot;, $filter) !== false) {
                $where['field_id'] = 'Email';
            }
            $results = $this-&gt;db-&gt;select(array(
                'select' =&gt; 'order_id',
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['invoice_addresses_table'],
                'where' =&gt; $where,
                'where_flat' =&gt; array('value LIKE \'%' . $this-&gt;db-&gt;escapeString($filter) . '%\'')
            ));
            if ($results) {
                foreach ($results as $order) {
                    $ids[] = $order['order_id'];
                }
            }
            // Search in the orders's data
            $results = $this-&gt;db-&gt;select(array(
                'select' =&gt; 'id',
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
                'where_flat' =&gt; array('`id` LIKE \'%' . $this-&gt;db-&gt;escapeString($filter) . '%\'')
            ));
            if ($results) {
                foreach ($results as $order) {
                    $ids[] = $order['id'];
                }
            }
            $ids = array_unique($ids);
            if (count($ids) &gt; 0) {
                $select = array(
                    'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
                    'order_by' =&gt; array('ts' =&gt; 'desc'),
                    'where' =&gt; array('id' =&gt; $ids),
                    'limit' =&gt; array($pagination_start, $pagination_length)
                );
                if ($status != '') {
                    $select['where']['status'] = $status;
                }
                $results = $this-&gt;db-&gt;select($select);
                if (!is_bool($results)) {
                    $result['orders'] = $results;
                    // Set the pagination maximum length
                    $query = array(
                        'select' =&gt; array('fn' =&gt; 'count', 'as' =&gt; 'c'),
                        'from' =&gt; $select['from'],
                        'where' =&gt; $select['where'],
                    );
                    $ordersCount = $this-&gt;db-&gt;select($query);
                    $result['paginationCount'] = $ordersCount[0]['c'];
                }
            }
        } else {
            $select = array(
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
                'order_by' =&gt; array('ts' =&gt; 'desc'),
                'limit' =&gt; array($pagination_start, $pagination_length)
            );
            if ($status != '') {
                $select['where']['status'] = $status;
            }
            $results = $this-&gt;db-&gt;select($select);
            if (is_array($results) &amp;&amp; count($results)) {
                $result['orders'] = $results;
                // Set the pagination maximum length
                $query = array(
                    'select' =&gt; array('fn' =&gt; 'count', 'as' =&gt; 'c'),
                    'from' =&gt; $select['from'],
                    'where' =&gt; $select['where'],
                );
                $ordersCount = $this-&gt;db-&gt;select($query);
                $result['paginationCount'] = $ordersCount[0]['c'];
                for ($i=0; $i &lt; count($results); $i++) {
                    $ids[] = $results[$i]['id'];
                }
            }
        }
        // Populate the orders with the invoice addresses
        if (count($ids)) {
            $fields = array();
            $fieldresults = $this-&gt;db-&gt;select(array(
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['invoice_addresses_table'],
                'where' =&gt; array('order_id' =&gt; $ids),
                'order_by' =&gt; array('order_id', 'index')
            ));
            for ($i = 0; $i &lt; count($fieldresults); $i++) {
                if (!isset($fields[$fieldresults[$i]['order_id']])) {
                    $fields[$fieldresults[$i]['order_id']] = array();
                }
                $fields[$fieldresults[$i]['order_id']][] = $fieldresults[$i];
            }
            for ($i = 0; $i &lt; count($result['orders']); $i++) {
                $result['orders'][$i]['invoice'] = array();
                foreach ($fields as $key =&gt; $value) {
                    if ($key == $result['orders'][$i]['id']) {
                        $result['orders'][$i]['invoice'] = $value;
                        break;
                    }
                }
            }
        }
        return $result;
    }

    /**
     * Get the number of orders set using the provided email
     *
     * @param  string $email
     *
     * @return Number
     */
    public function getOrdersCountByEmail($email)
    {
        if (!$this-&gt;db) {
            return 0;
        }
        $results = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('fn' =&gt; 'count', 'as' =&gt; 'count'),
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['invoice_addresses_table'],
            'where' =&gt; array('field_id' =&gt; 'Email', 'value' =&gt; $email)
        ));
        if ($results) {
            return $results[0]['count'];
        }
        return 0;
    }

    /**
     * Get the count of orders in the specified status
     *
     * @param  String $status
     * @param  String $from
     * @param  String $to
     *
     * @return Number
     */
    public function getOrdersCountByStatus($status = &quot;&quot;, $from = &quot;&quot;, $to = &quot;&quot;)
    {
        $where = array();
        $where_flat = array();
        if (strlen($status)) {
            $where['status'] = $status;
        }
        if (strlen($from)) {
            $where_flat[] = &quot;`ts` &gt;= '&quot; . $this-&gt;db-&gt;escapeString($from) . &quot;'&quot;;
        }
        if (strlen($to)) {
            $where_flat[] = &quot;`ts` &lt;= '&quot; . $this-&gt;db-&gt;escapeString($to) . &quot;'&quot;;
        }
        $results = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('fn' =&gt; 'count', 'as' =&gt; 'count'),
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'where' =&gt; $where,
            'where_flat' =&gt; $where_flat
        ));
        return $results[0]['count'];
    }

    /**
     * Get the orders count for each day in the specified interval
     *
     * @param  String $from
     * @param  String $to
     *
     * @return Array  Keys the dates and values the order count
     */
    public function getOrdersCountByDate($from, $to)
    {
        $data = array();

        // Fill the array with null values
        $fromTime = strtotime($from);
        $toTime = strtotime($to);
        $diff = $toTime - $fromTime;
        $days = $diff / (60 * 60 * 24);
        for ($i = 0; $i &lt; $days; $i++) {
            $data[formatDate(DateTimeImmutable::createFromFormat('U', $fromTime + $i * 60 * 60 * 24))] = 0;
        }

        if (!$this-&gt;db) {
            return $data;
        }
        $results = $this-&gt;db-&gt;select(array(
            'select' =&gt; array(
                array('fn' =&gt; 'count', 'as' =&gt; 'count'),
                array('fn' =&gt; 'date', 'column' =&gt; 'ts', 'as' =&gt; 'date')
            ),
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'where_flat' =&gt; array(
                '`ts` &gt;= \'' . $this-&gt;db-&gt;escapeString($from) . '\'',
                '`ts` &lt;= \'' . $this-&gt;db-&gt;escapeString($to) . '\''
            ),
            'group_by' =&gt; 'date'
        ));

        if (!$results) {
            return $data;
        }

        foreach ($results as $row) {
            $data[formatDate(DateTimeImmutable::createFromFormat(&quot;Y-m-d&quot;, $row['date']))] = $row['count'];
        }
        return $data;
    }

    /**
     * Get an order
     *
     * @param  String $id The order ID
     *
     * @return Array      The order data
     */
    public function getOrder($id)
    {
        $result = array();
        $order = $this-&gt;db-&gt;select(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'], 'where' =&gt; array('id' =&gt; $id)));
        if (count($order)) {
            $where = array('order_id' =&gt; $id);
            $result['order'] = $order[0];
            $result['products'] = $this-&gt;db-&gt;select(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'], 'where' =&gt; $where));
            $result['invoice'] = $this-&gt;db-&gt;select(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['invoice_addresses_table'], 'where' =&gt; $where, 'order_by' =&gt; 'index'));
            $result['shipping'] = $this-&gt;db-&gt;select(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['shipping_addresses_table'], 'where' =&gt; $where, 'order_by' =&gt; 'index'));
            $result['attachments'] = $this-&gt;db-&gt;select(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['attachments_table'], 'where' =&gt; $where));
        }
        return $result;
    }

     /**
     * Translate on order loaded from the DB to the same structure used to save it on DB
     *
     * @param  Array $order The order loaded from DB
     *
     * @return Array      The order data used to save it to DB
     */
    public function fromDbOrderToOrderData($order, $payment, $shipping)
    {
        $orderData = array(
            'orderNo' =&gt; $order['order']['id'],
            'rawTotalPrice' =&gt; $order['order']['price'],
            'rawTotalVat' =&gt; $order['order']['vat'],
            'vatName' =&gt; $order['order']['vat_name'],
            'rawTotalPricePlusVat' =&gt; $order['order']['price_plus_vat'],
            'coupon' =&gt; $order['order']['coupon'],
            'rawCouponDiscount' =&gt; $order['order']['coupon_value'],
            'rawOrderTotalDiscount' =&gt; $order['order']['total_discount_value'],
            'currency' =&gt; $this-&gt;priceFormat['currency_code'],
            'shipping' =&gt; array(
                'id' =&gt; $order['order']['shipping_id'],
                'name' =&gt; $order['order']['shipping_name'],
                'description' =&gt; $shipping['description'],
                'icon' =&gt; $order['order']['shipping_icon'],
                'email_text' =&gt; $shipping['email_text'],
                'rawPrice' =&gt; $order['order']['shipping_price'],
                'rawPricePlusVat' =&gt; $order['order']['shipping_price_plus_vat'],
                'rawVat' =&gt; $order['order']['shipping_vat']
            ),
            'payment' =&gt; array(
                'id' =&gt; $order['order']['payment_id'],
                'name' =&gt; $order['order']['payment_name'],
                'description' =&gt; $payment['description'],
                'icon' =&gt; $order['order']['payment_icon'],
                'email_text' =&gt; $payment['email_text'],
                'rawPrice' =&gt; $order['order']['payment_price'],
                'rawPricePlusVat' =&gt; $order['order']['payment_price_plus_vat'],
                'rawVat' =&gt; $order['order']['payment_vat'],
                'enableAfterPaymentEmail' =&gt; $payment['enableAfterPaymentEmail'],
                'enc' =&gt; $order['order']['payment_enc']
            ),
            'userInvoiceData' =&gt; array(),
            'products' =&gt; array(),
            'tracking_code' =&gt; $order['order']['tracking_code']
        );
        $orderData['totalPrice'] = $this-&gt;applyPriceFormat($orderData['rawTotalPrice']);
        $orderData['totalToPay'] = $this-&gt;applyPriceFormat( $orderData['rawTotalPricePlusVat'] - $orderData['rawCouponDiscount'] );
        $orderData['totalVat'] = $this-&gt;applyPriceFormat($orderData['rawTotalVat']);
        $orderData['totalPricePlusVat'] = $this-&gt;applyPriceFormat($orderData['rawTotalPricePlusVat']);
        $orderData['couponDiscount'] = $this-&gt;applyPriceFormat($orderData['rawCouponDiscount']);
        $orderData['orderTotalDiscount'] = $this-&gt;applyPriceFormat($orderData['rawOrderTotalDiscount']);
        $orderData['shipping']['price'] = $this-&gt;applyPriceFormat($orderData['shipping']['rawPrice']);
        $orderData['shipping']['pricePlusVat'] = $this-&gt;applyPriceFormat($orderData['shipping']['rawPricePlusVat']);
        $orderData['shipping']['vat'] = $this-&gt;applyPriceFormat($orderData['shipping']['rawVat']);
        $orderData['payment']['price'] = $this-&gt;applyPriceFormat($orderData['payment']['rawPrice']);
        $orderData['payment']['pricePlusVat'] = $this-&gt;applyPriceFormat($orderData['payment']['rawPricePlusVat']);
        $orderData['payment']['vat'] = $this-&gt;applyPriceFormat($orderData['payment']['rawVat']);

        //userInvoiceData
        if (isset($order['invoice'])) {
            foreach ($order['invoice'] as $field) {
                $orderData['userInvoiceData'][$field['field_id']] = array(
                    'id' =&gt; $field['field_id'],
                    'label' =&gt; $field['label'],
                    'value' =&gt; $field['value']
                );
            }
        }
        if ($order['attachments']){
            $orderData['userInvoiceData']['Attachment'] = array(
                'id' =&gt; 'Attachment',
                'label' =&gt; 'Attachment',
                'value' =&gt; $order['attachments']['server_file_name']
            );
        }

        //products
        foreach ($order['products'] as $prod) {
            $additionalInfos = $this-&gt;products[$prod['product_id']];
            $p = array(
                'id' =&gt; $prod['product_id'],
                'name' =&gt; $prod['name'],
                'description' =&gt; $additionalInfos['description'],
                'image' =&gt; $additionalInfos['image'],
                'option' =&gt; $prod['option'],
                'suboption' =&gt; $prod['suboption'],
                'rawSinglePrice' =&gt; $prod['price'] / $prod['quantity'],
                'rawSinglePricePlusVat' =&gt; $prod['price_plus_vat'] / $prod['quantity'],
                'rawSingleFullPrice' =&gt; $additionalInfos['singleFullPrice'],
                'rawSingleFullPricePlusVat' =&gt; $additionalInfos['singleFullPricePlusVat'],
                'rawPrice' =&gt; $prod['price'],
                'rawPricePlusVat' =&gt; $prod['price_plus_vat'],
                'rawFullPrice' =&gt; $additionalInfos['singleFullPrice'] * $prod['quantity'],
                'rawFullPricePlusVat' =&gt; $additionalInfos['singleFullPricePlusVat'] * $prod['quantity'],
                'rawSingleVat' =&gt; $prod['vat'] / $prod['quantity'],
                'rawVat' =&gt; $prod['vat'],
                'quantity' =&gt; $prod['quantity']
            );
            $p['singlePrice'] = $this-&gt;applyPriceFormat($p['rawSinglePrice']);
            $p['singlePricePlusVat'] = $this-&gt;applyPriceFormat($p['rawSinglePricePlusVat']);
            $p['singleFullPrice'] = $this-&gt;applyPriceFormat($p['rawSingleFullPrice']);
            $p['singleFullPricePlusVat'] = $this-&gt;applyPriceFormat($p['rawSingleFullPricePlusVat']);
            $p['price'] = $this-&gt;applyPriceFormat($p['rawPrice']);
            $p['pricePlusVat'] = $this-&gt;applyPriceFormat($p['rawPricePlusVat']);
            $p['fullPrice'] = $this-&gt;applyPriceFormat($p['rawFullPrice']);
            $p['fullPricePlusVat'] = $this-&gt;applyPriceFormat($p['rawFullPricePlusVat']);
            $p['singleVat'] = $this-&gt;applyPriceFormat($p['rawSingleVat']);
            $p['vat'] = $this-&gt;applyPriceFormat($p['rawVat']);

            //WRN there's no way to know hash used as key, let's use ID instead
            $orderData['products'][$prod['product_id'] . $prod['option'] . $prod['suboption']] = $p;
        }

        return $orderData;
    }

    /**
     * Get an order's attachment infos
     *
     * @param  String $idOrder      The order id
     * @param  Int $idAttachment    The attachment id
     *
     * @return Array                The attachment's file name on server and its original file name
     */
    public function getOrderAttachment($idOrder, $idAttachment)
    {
        $attachment = array('server_file_name' =&gt; '', 'original_file_name' =&gt; '');
        if ($this-&gt;db) {
            $result = $this-&gt;db-&gt;select(array(
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['attachments_table'],
                'where' =&gt; array(
                    'id' =&gt; $idAttachment,
                    'order_id' =&gt; $idOrder
                )
            ));
            if ($result &amp;&amp; count($result) &gt; 0) {
                $attachment['server_file_name'] = $result[0]['server_file_name'];
                $attachment['original_file_name'] = $result[0]['original_file_name'];
            }
        }
        return $attachment;
    }

    /**
     * Get the amount of sold items for each month, for each year
     *
     * @param Boolean $includePhysical
     * @param Boolean $includeDigital
     *
     * @return Array A structured container of the data
     */
    public function getNonCumulativeSellings($includePhysical = true, $includeDigital = true)
    {
        $results = array();
        // If no includes are defined, it's the same thing as saying that everything is included
        if (!$includePhysical &amp;&amp; !$includeDigital) {
            $includeDigital = $includePhysical = true;
        }
        if ($this-&gt;db) {
            $ptable = $this-&gt;db-&gt;table($this-&gt;table_prefix . $this-&gt;settings['products_table']);
            $otable = $this-&gt;db-&gt;table($this-&gt;table_prefix . $this-&gt;settings['orders_table']);
            $query = $this-&gt;db-&gt;query(&quot;SELECT `o`.`id` AS `order_id`,
                                              YEAR(`o`.`ts`) AS `year`,
                                              MONTH(`o`.`ts`) AS `month`,
                                              `o`.`shipping_price_plus_vat` AS `shipping_price`,
                                              `o`.`payment_price_plus_vat` AS `payment_price`,
                                              `o`.`coupon_value` AS `coupon_value`,
                                              `o`.`total_discount_value` AS `total_discount_value`,
                                              SUM(`p`.`price_plus_vat`) AS `products_amount`
                                       FROM &quot; . $otable . &quot; AS `o`
                                       INNER JOIN &quot; . $ptable . &quot; AS `p`
                                       ON `o`.`id`=`p`.`order_id`
                                       WHERE `o`.`status`='evaded'
                                       AND (&quot; .
                                        ($includeDigital ? &quot;`p`.`digital`='1'&quot; : &quot;&quot;) .
                                        ($includeDigital &amp;&amp; $includePhysical ? &quot; OR &quot; : &quot;&quot;) .
                                        // WSXTHR-1824: the older products where physical and not marked for physical or digital delivery
                                        ($includePhysical ? &quot;(`p`.`physical`='1' OR (`p`.`physical`='0' AND `p`.`digital`='0'))&quot; : &quot;&quot;) . &quot;
                                       )
                                       GROUP BY `order_id`, YEAR(`ts`), MONTH(`ts`), `shipping_price`, `payment_price`
                                       ORDER BY `year` DESC, `month` ASC&quot;);
            if ($query) {
                // Set the data
                foreach ($query as $queryRow) {
                    if (!isset($results[&quot;&quot; . $queryRow['year']])) {
                        $results[&quot;&quot; . $queryRow['year']] = array();
                    }
                    if (!isset($results[&quot;&quot; . $queryRow['year']][&quot;&quot; . $queryRow['month']])) {
                        $results[&quot;&quot; . $queryRow['year']][&quot;&quot; . $queryRow['month']] = 0;
                    }
                    $results[&quot;&quot; . $queryRow['year']][&quot;&quot; . $queryRow['month']] += $queryRow['products_amount'] + $queryRow['shipping_price'] + $queryRow['payment_price'] - $queryRow['coupon_value'] - $queryRow['total_discount_value'] ;
                }
                // Fill the empty months
                foreach ($results as $year =&gt; $data) {
                    for ($i = 1; $i &lt;= 12 &amp;&amp; !($year == date(&quot;Y&quot;) &amp;&amp; $i.&quot;&quot; == date(&quot;n&quot;)); $i++) {
                        if (!isset($results[$year][&quot;&quot; . $i])) {
                            $results[$year][&quot;&quot; . $i] = 0;
                        }
                    }
                    ksort($results[$year]);
                }
            }
        }
        return $results;
    }

    /**
     * Get the cumulative amount of sold items for each month, for each year
     *
     * @param Boolean $includePhysical
     * @param Boolean $includeDigital
     *
     * @return Array A structured container of the data
     */
    public function getCumulativeSellings($includePhysical = true, $includeDigital = true)
    {
        $results = array();
        // If no includes are defined, it's the same thing as saying that everything is included
        if (!$includePhysical &amp;&amp; !$includeDigital) {
            $includeDigital = $includePhysical = true;
        }
        if ($this-&gt;db) {
            $ptable = $this-&gt;db-&gt;table($this-&gt;table_prefix . $this-&gt;settings['products_table']);
            $otable = $this-&gt;db-&gt;table($this-&gt;table_prefix . $this-&gt;settings['orders_table']);
            $query = $this-&gt;db-&gt;query(&quot;SELECT `o`.`id` AS `order_id`,
                                              YEAR(`o`.`ts`) AS `year`,
                                              MONTH(`o`.`ts`) AS `month`,
                                              `o`.`shipping_price_plus_vat` AS `shipping_price`,
                                              `o`.`payment_price_plus_vat` AS `payment_price`,
                                              `o`.`coupon_value` AS `coupon_value`,
                                              `o`.`total_discount_value` AS `total_discount_value`,
                                              SUM(`p`.`price_plus_vat`) AS `products_amount`
                                       FROM &quot; . $otable . &quot; AS `o`
                                       INNER JOIN &quot; . $ptable . &quot; AS `p`
                                       ON `o`.`id`=`p`.`order_id`
                                       WHERE `o`.`status`='evaded'
                                       AND (&quot; .
                                        ($includeDigital ? &quot;`p`.`digital`='1'&quot; : &quot;&quot;) .
                                        ($includeDigital &amp;&amp; $includePhysical ? &quot; OR &quot; : &quot;&quot;) .
                                        // WSXTHR-1824: the older products where physical and not marked for physical or digital delivery
                                        ($includePhysical ? &quot;(`p`.`physical`='1' OR (`p`.`physical`='0' AND `p`.`digital`='0'))&quot; : &quot;&quot;) .
                                       &quot;)
                                       GROUP BY `order_id`, YEAR(`ts`), MONTH(`ts`), `shipping_price`, `payment_price`
                                       ORDER BY `year` DESC, `month` ASC&quot;);
            if ($query) {
                $amountCounter = 0;
                // Set the data
                foreach ($query as $queryRow) {
                    if (!isset($results[$queryRow['year']])) {
                        $amountCounter = 0;
                    }
                    $amountCounter += $queryRow['products_amount'] + $queryRow['shipping_price'] + $queryRow['payment_price'] - $queryRow['coupon_value'] - $queryRow['total_discount_value'];
                    $results[$queryRow['year']][&quot;&quot; . $queryRow['month']] = $amountCounter;
                }
                // Fill the empty months
                foreach ($results as $year =&gt; $data) {
                    $lastValue = 0;
                    for ($i = 1; $i &lt;= 12 &amp;&amp; !($year == date(&quot;Y&quot;) &amp;&amp; $i.&quot;&quot; == date(&quot;n&quot;)); $i++) {
                        if (!isset($results[$year][&quot;&quot; . $i])) {
                            $results[$year][&quot;&quot; . $i] = $lastValue;
                        } else {
                            $lastValue = $results[$year][&quot;&quot; . $i];
                        }
                    }
                    ksort($results[$year]);
                }
            }
        }
        return $results;
    }

    /**
     * Get the number of sold items for each item in the database, ordered by number of items
     * sold, descending.
     *
     * @param Number $number           The number of items to show before falling into the &quot;other&quot; category
     * @param Boolean $includePhysical
     * @param Boolean $includeDigital
     *
     * @return Array            An associative array with the required data
     */
    public function getSoldItemsNumber($number, $includePhysical = true, $includeDigital = true)
    {
        $results = array();
        // If no includes are defined, it's the same thing as saying that everything is included
        if (!$includePhysical &amp;&amp; !$includeDigital) {
            $includeDigital = $includePhysical = true;
        }
        if ($this-&gt;db) {
            $ptable = $this-&gt;db-&gt;table($this-&gt;table_prefix . $this-&gt;settings['products_table']);
            $otable = $this-&gt;db-&gt;table($this-&gt;table_prefix . $this-&gt;settings['orders_table']);
            $query = $this-&gt;db-&gt;query(&quot;SELECT `name`, SUM(`quantity`) as `count`
                                        FROM &quot; . $ptable . &quot; AS p JOIN &quot; . $otable . &quot; AS o
                                        ON p.order_id=o.id
                                        WHERE o.status='evaded'
                                        AND (&quot; .
                                             ($includeDigital ? &quot;`p`.`digital`='1'&quot; : &quot;&quot;) .
                                            ($includeDigital &amp;&amp; $includePhysical ? &quot; OR &quot; : &quot;&quot;) .
                                            // WSXTHR-1824: the older products where physical and not marked for physical or digital delivery
                                            ($includePhysical ? &quot;(`p`.`physical`='1' OR (`p`.`physical`='0' AND `p`.`digital`='0'))&quot; : &quot;&quot;) .
                                        &quot;)
                                        GROUP BY `product_id`, `name`
                                        ORDER BY `count` DESC&quot;);
            if ($query) {
                $count = 0;
                foreach ($query as $queryRow) {
                    if ($count++ &lt; $number) {
                        $results[$queryRow['name']] = $queryRow['count'];
                    } else if (!isset($results['other'])) {
                        $results['other'] = $queryRow['count'];
                    } else {
                        $results['other'] += $queryRow['count'];
                    }
                }
            }
        }
        return $results;
    }

    /**
     * Get the CSV data of the products
     * @param  String $id The order id
     * @return String     The CSV data
     */
    public function getProductsCSV($id)
    {
        $products = $this-&gt;getOrder($id);
        $products = $products['products'];
        $csvProducts = array();

        for ($i = 0; $i &lt; count($products); $i++) {
            $csvProducts[$products[$i]['product_id']] = $products[$i];
            $csvProducts[$products[$i]['product_id']][&quot;pricePlusVat&quot;] = $products[$i]['price_plus_vat'];
            $csvProducts[$products[$i]['product_id']][&quot;singlePricePlusVat&quot;] = $products[$i]['price_plus_vat'] / $products[$i]['quantity'];
        }

        // Use the template
        $template = new Template($this-&gt;emailTemplates[&quot;products_csv&quot;]);
        $template-&gt;orderData = array(&quot;products&quot; =&gt; $csvProducts);
        $template-&gt;l10n = Configuration::getLocalizations();
        $template-&gt;settings = $this-&gt;settings;
        return $template-&gt;render();
    }

    /**
     * Get the CSV data of the invoice
     *
     * @param  String $id The order id
     *
     * @return String     The CSV data
     */
    public function getInvoiceDataCSV($id)
    {
        $order = $this-&gt;getOrder($id);
        // Use the template
        $template = new Template($this-&gt;emailTemplates[&quot;address_csv&quot;]);
        $template-&gt;address = $order['invoice'];
        $template-&gt;l10n = Configuration::getLocalizations();
        return $template-&gt;render();
    }

    /**
     * Get the CSV data of the shipping
     *
     * @param  String $id The order id
     *
     * @return String     The CSV data
     */
    public function getShippingDataCSV($id)
    {
        $order = $this-&gt;getOrder($id);
        if (!count($order['shipping'])) {
            return &quot;&quot;;
        }
        // Use the template
        $template = new Template($this-&gt;emailTemplates[&quot;address_csv&quot;]);
        $template-&gt;address = $order['shipping'];
        return $template-&gt;render();
    }

    /**
     * Returns true if this server supports ZipArchive and so can export the zip files
     *
     * @param  String $pathToRoot The path to root with a trailing slash
     *
     * @return Boolean
     */
    private function canExportZip($pathToRoot)
    {
        global $imSettings;
        $test = new ImTest();
        return class_exists(&quot;ZipArchive&quot;) &amp;&amp; $test-&gt;writable_folder_test(pathCombine(array($pathToRoot, $imSettings['general']['public_folder'])));
    }

    /**
     * Zip the CSV files of an order into a file and get the zip path
     *
     * @param  String $id           The order id
     * @param  String $pathToRoot   The path to root with a trailing slash
     *
     * @return Mixed                The zip path or false on error
     */
    public function zipOrder($id, $pathToRoot)
    {
        global $imSettings;
        if (!$this-&gt;canExportZip($pathToRoot)) {
            return false;
        }
        $path = pathCombine(array($pathToRoot, $imSettings['general']['public_folder'], str_replace(&quot; &quot;, &quot;_&quot;, $id) . '.tmp'));
        $zip = new ZipArchive();
        $zip-&gt;open($path, ZipArchive::CREATE);
        $zip-&gt;addFromString(&quot;invoicedata.csv&quot;, $this-&gt;getInvoiceDataCSV($id));
        $shippingCsv =  $this-&gt;getShippingDataCSV($id);
        if (strlen($shippingCsv)) {
            $zip-&gt;addFromString(&quot;shippingdata.csv&quot;, $shippingCsv);
        }
        $zip-&gt;addFromString(&quot;products.csv&quot;, $this-&gt;getProductsCSV($id));
        $zip-&gt;close();
        return $path;
    }

    /**
     * Remove the temporary files created by exporting the zip order data
     *
     * @return void
     */
    public function deleteTemporaryFiles($pathToRoot)
    {
        global $imSettings;
        $path = pathCombine(array($pathToRoot, $imSettings['general']['public_folder']));
        if (file_exists($path) &amp;&amp; $handle = opendir($path)) {
            while (false !== ($file = readdir($handle))) {
                if ((time()-filectime($path.'/'.$file)) &gt; 600) {  // Ten minutes cache
                    if (preg_match('/\.tmp$/i', $file)) {
                        unlink($path.'/'.$file);
                    }
                }
            }
        }
    }

    /**
     * Move the order to the inbox
     *
     * @param  String $id The order id
     *
     * @return Void
     */
    public function moveOrderToInbox($id)
    {
        // Check the order status
        $result = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('status', 'availability_reduction_type'),
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'where' =&gt; array('id' =&gt; $id)
        ));
        if (!$result || !count($result) || $result[0]['status'] != &quot;waiting&quot;) { // You can move to the inbox only the waiting orders
            return;
        }
        // Update the order status
        $this-&gt;db-&gt;update(array(
            'update' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'set' =&gt; array('status' =&gt; 'inbox'),
            'where' =&gt; array('id' =&gt; $id)
        ));
        // If the availability reduction type is immediate, update the products quantity
        if ($result[0]['availability_reduction_type'] == 1) {
            $products = $this-&gt;db-&gt;select(array(
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'],
                'where' =&gt; array('order_id' =&gt; $id)
            ));
            if (!$products || !count($products)) {
                return;
            }
            for ($i = 0; $i &lt; count($products); $i++) {
                if ($this-&gt;isDynamicProduct($products[$i]['product_id'])) {
                    $this-&gt;addDynamicProductItems($products[$i]['product_id'], -$products[$i]['quantity']);
                }
            }
        }
    }

    /**
     * Move the order to the waiting list
     *
     * @param  String $id The order id
     *
     * @return Void
     */
    public function moveOrderToWaiting($id)
    {
        // Check the order status
        $result = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('status', 'availability_reduction_type'),
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'where' =&gt; array('id' =&gt; $id)
        )); 
        if (!$result || !count($result) || $result[0]['status'] != &quot;inbox&quot;) { // You can put to wait only inbox orders
            return;
        }
        // Update the order status
        $this-&gt;db-&gt;update(array(
            'update' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'set' =&gt; array('status' =&gt; 'waiting'),
            'where' =&gt; array('id' =&gt; $id)
        ));
        // If the availability reduction type is immediate, update the products quantity
        if ($result[0]['availability_reduction_type'] == 1) {
            $products = $this-&gt;db-&gt;select(array(
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'],
                'where' =&gt; array('order_id' =&gt; $id)
            ));
            if (!$products || !count($products)) {
                return;
            }
            for ($i = 0; $i &lt; count($products); $i++) {
                if ($this-&gt;isDynamicProduct($products[$i]['product_id'])) {
                    $this-&gt;addDynamicProductItems($products[$i]['product_id'], $products[$i]['quantity']);
                }
            }
        }
    }

    public function paymentCompleted($ok, $orderId, $paymentId, $shippingId)
    {
        $this-&gt;sendPaymentCompletedEmail($ok, $orderId, $paymentId, $shippingId);
        header('Location: ' . $this-&gt;payments[$paymentId][$ok ? 'page_ok' : 'page_ko']);
    }

	/** Retrieves the value for the specified field name from 
	  * the db-like data structure.
	  * 
	  *  @param  Array   $db_info     data structure as stored in the db invoice addresses table
	  *  @param  String  $field_name  the field name
	  *  @return    the field value
	  */
	public function fieldValue ( $db_info , $field_name ) {
		for ( $i = 0 ; $i &lt; count ( $db_info ) ; $i++ ) {
			if ( $db_info[$i][&quot;field_id&quot;] === $field_name ) {
				return $db_info[$i][&quot;value&quot;];
			}
		}
		return &quot;&quot;;
	}

    /**
     * Evade the order.
     * If QaplÃ  tracking is selected the order will also be pushed to their platform.
     *
     * @param  String $id The order id
     * @param  String $payment_data 
     * @param  String|null $tracking_code The tracking code
     * @return String|null 
     */
    public function evadeOrder($id, $payment_data = '', $tracking_code = null, $force = false ) {

        // Check the order status
        $result = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('status', 'availability_reduction_type'),
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'where' =&gt; array('id' =&gt; $id)
        )); 
        if (!$result || !count($result) || $result[0]['status'] != &quot;inbox&quot;) { // Allow only inbox orders to be evaded
            return null;
        }

	if ( $force == false ) {
		// upload order on qaplÃ  (if selected by the user)
		$order = $this-&gt;getOrder( $id );
		$shipping_data = Configuration::getCart()-&gt;getShippingData( [$order['order']['shipping_id']] );

		$qapla_checked = 
			count( $shipping_data ) &gt; 0 &amp;&amp; 
			isset( $shipping_data[$order['order']['shipping_id']][&quot;tracking_type&quot;] ) &amp;&amp; 
			$shipping_data[$order['order']['shipping_id']][&quot;tracking_type&quot;] == &quot;qapla&quot;;

		if ( $qapla_checked ) {

			$api_url = 'https://api.qapla.it/1.2/pushOrder/';

			$api_key = $shipping_data[$order['order']['shipping_id']][&quot;qapla_api_key&quot;];

			$order_db_generic_data = $this-&gt;db-&gt;select(array(
				'select' =&gt; array( 'id' , 'ts' , 'price_plus_vat' , 'currency' ) , 
				'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'] , 
				'where' =&gt; array( 'id' =&gt; $id )
			) );
			$order_db_shipping_data = $this-&gt;db-&gt;select(array(
				'select' =&gt; array( 'order_id' , 'field_id' , 'label' , 'index' , 'value' ) , 
				'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['invoice_addresses_table'] , 
				'where' =&gt; array( 'order_id' =&gt; $id )
			) );

			$api_data_obj = array (

				&quot;apiKey&quot; =&gt; $api_key , 

				&quot;pushOrder&quot; =&gt; array(

					array (
						&quot;reference&quot; =&gt; $order_db_generic_data[0][&quot;id&quot;] , 
						&quot;courierService&quot; =&gt; $shipping_data[$order['order']['shipping_id']][&quot;qapla_courier_service&quot;] , 
						&quot;createdAt&quot; =&gt; $order_db_generic_data[0][&quot;ts&quot;] , 
						&quot;updatedAt&quot; =&gt; date( &quot;Y-m-d H:i:s&quot; ) , 

						&quot;name&quot; =&gt; $this-&gt;fieldValue ( $order_db_shipping_data , &quot;Name&quot; ) . &quot; &quot; . $this-&gt;fieldValue ( $order_db_shipping_data , &quot;LastName&quot; ) , 
						&quot;street&quot; =&gt; $this-&gt;fieldValue ( $order_db_shipping_data , &quot;Address1&quot; ) , 
						&quot;city&quot; =&gt; $this-&gt;fieldValue ( $order_db_shipping_data , &quot;City&quot; ) , 
						&quot;state&quot; =&gt; $this-&gt;fieldValue ( $order_db_shipping_data , &quot;StateRegion&quot; ) , 
						&quot;postCode&quot; =&gt; $this-&gt;fieldValue ( $order_db_shipping_data , &quot;ZipPostalCode&quot; ) , 
						&quot;country&quot; =&gt; $this-&gt;fieldValue ( $order_db_shipping_data , &quot;CountryCode&quot; ) , 
						&quot;email&quot; =&gt; $this-&gt;fieldValue ( $order_db_shipping_data , &quot;Email&quot; ) , 
						&quot;telephone&quot; =&gt; $this-&gt;fieldValue ( $order_db_shipping_data , &quot;Phone&quot; ) , 

						&quot;amount&quot; =&gt; $order_db_generic_data[0][&quot;price_plus_vat&quot;] , 
						&quot;currencyCode&quot; =&gt; $order_db_generic_data[0][&quot;currency&quot;] , 
					)
				)

			);

			$api_data = json_encode( $api_data_obj );

			$crl = curl_init($api_url);
			curl_setopt($crl, CURLOPT_POST, 1);
			curl_setopt($crl, CURLOPT_POSTFIELDS, $api_data );
			curl_setopt($crl, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
			curl_setopt($crl, CURLOPT_RETURNTRANSFER, 1);
			$api_result = curl_exec($crl);
			if ( $api_result === false ) {
				return &quot;CURL error: &quot; . curl_error( $crl );
			}
			$http_status = curl_getinfo( $crl, CURLINFO_HTTP_CODE );
			if ( $http_status != 200 ) {
				return &quot;HTTP error: &quot; . $http_status;
			} else {

				$api_result_obj = json_decode( $api_result );

				if ( $api_result_obj-&gt;pushOrder-&gt;result == &quot;KO&quot; ) {
					return &quot;API error: &quot; . $api_result_obj-&gt;pushOrder-&gt;error;
				}

			}

		}

	}

        // Update the order status
        $this-&gt;db-&gt;update(array(
            'update' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'set' =&gt; array('status' =&gt; 'evaded', 'evaded_ts' =&gt; date(&quot;Y-m-d H:i:s&quot;), 'payment_data' =&gt; $payment_data, 'tracking_code' =&gt; $tracking_code),
            'where' =&gt; array('id' =&gt; $id)
        ));
        // Send the emails
        $this-&gt;sendPhysicalDeliveryEmail($id);
        $this-&gt;sendDigitalDeliveryEmail($id);

        // If the availability reduction type is postponed, update the products quantity
        if ($result[0]['availability_reduction_type'] == 2) {
            $products = $this-&gt;db-&gt;select(array(
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'],
                'where' =&gt; array('order_id' =&gt; $id)
            ));
            if (!$products || !count($products)) {
                return null;
            }
            for ($i = 0; $i &lt; count($products); $i++) {
                if ($this-&gt;isDynamicProduct($products[$i]['product_id'])) {
                    $this-&gt;addDynamicProductItems($products[$i]['product_id'], -$products[$i]['quantity']);
                }
            }
        }

        return null;

    }


    /**
     * Remove an order from the evaded ones and move it to the inbox
     *
     * @param  String $id The order id
     *
     * @return Void
     */
    public function unevadeOrder($id)
    {
        // Check the order status
        $result = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('status', 'availability_reduction_type'),
            'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'where' =&gt; array('id' =&gt; $id)
        )); 
        if (!$result || !count($result) || $result[0]['status'] != &quot;evaded&quot;) { // Allow only evaded orders to be unevaded
            return;
        }
        // Update the order status
        $this-&gt;db-&gt;update(array(
            'update' =&gt; $this-&gt;table_prefix . $this-&gt;settings['orders_table'],
            'set' =&gt; array('status' =&gt; 'inbox', 'evaded_ts' =&gt; null, 'tracking_code' =&gt; null),
            'where' =&gt; array('id' =&gt; $id)
        ));
        // If the availability reduction type is postponed, update the products quantity
        if ($result[0]['availability_reduction_type'] == 2) {
            $products = $this-&gt;db-&gt;select(array(
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['products_table'],
                'where' =&gt; array('order_id' =&gt; $id)
            ));
            if (!$products || !count($products)) {
                return;
            }
            for ($i = 0; $i &lt; count($products); $i++) {
                if ($this-&gt;isDynamicProduct($products[$i]['product_id'])) {
                    $this-&gt;addDynamicProductItems($products[$i]['product_id'], $products[$i]['quantity']);
                }
            }
        }
    }

    /*
    | ---------------------------
    | Dynamic products management
    | ---------------------------
     */

    /**
     * Remove a dynamic product from the availability table
     *
     * @param  String $id The product id
     *
     * @return Void
     */
    public function removeDynamicProduct($id)
    {
        if ($this-&gt;db) {
            $this-&gt;db-&gt;delete(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'], 'where' =&gt; array('id' =&gt; $id)));
        }
    }

    /**
     * Add more elements to the specified product
     *
     * @param String $id           The product id
     * @param Number $quantity     The number to add to the current availability
     *
     * @return Void
     */
    public function addDynamicProductItems($id, $quantity)
    {
        if (!$this-&gt;db) {
            return;
        }

        $quantity *= 1;
        $table = $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'];

        // Create the table if it doesn't exist
        if (!$this-&gt;db-&gt;tableExists($table)) {
            $this-&gt;db-&gt;createTable($table, array(
                &quot;id&quot;           =&gt; array('type' =&gt; 'VARCHAR(16)', 'primary' =&gt; true),
                &quot;quantity&quot;     =&gt; array('type' =&gt; 'INT(11)'),
                &quot;warninglimit&quot; =&gt; array('type' =&gt; 'INT(11)')
            ));
        }

        // Add the items to the table
        $count = $this-&gt;db-&gt;select(array(
            'select' =&gt; 'quantity',
            'from' =&gt; $table,
            'where' =&gt; array('id' =&gt; $id)
        ));
        if (count($count) &gt; 0) {
            if ($quantity != 0) {
                $newQuantity = max(0, $count[0]['quantity'] + $quantity); // Make sure that the minimum quantity is always 0
                $this-&gt;db-&gt;update(array(
                    'update' =&gt; $table,
                    'set' =&gt; array('quantity' =&gt; $newQuantity),
                    'where' =&gt; array('id' =&gt; $id)
                ));
            }
        } else {
            // Do not allow negative quantities at first
            $this-&gt;db-&gt;insert(array(
                'into' =&gt; $table,
                'values' =&gt; array(
                    'id' =&gt; $id,
                    'quantity' =&gt; max(0, $quantity),
                    'warninglimit' =&gt; 0
                )
            ));
        }
    }

    public function get_products_dynamic_availability()
    {
        $data = array();
        if ($this-&gt;db &amp;&amp; $this-&gt;db-&gt;testConnection()) {
            $rows = $this-&gt;db-&gt;select(array('from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table']));
            if (is_array($rows) &amp;&amp; count($rows)) {
                foreach ($rows as $row) {
                    $availability = $row['quantity'] &lt;= 0 ? 'notavailable' : ($row['quantity'] &lt; $row['warninglimit'] ? 'lacking' : 'available');
                    $data[$row['id']] = array(
                        'quantity' =&gt; $row['quantity'],
                        'warning_limit' =&gt; $row['warninglimit'],
                        'availability' =&gt; $availability
                    );
                }
            }
        }
        return $data;
    }

    /**
     * Set the quantity limit at wich a warning is triggered
     *
     * @param String $id    The product id
     * @param Number $limit The limit
     *
     * @return Void
     */
    public function setDynamicProductWarningLimit($id, $limit)
    {
        if ($this-&gt;db) {
            $table = $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'];
            $limit *= 1;
            $this-&gt;db-&gt;update(array(
                'update' =&gt; $table,
                'set' =&gt; array('warninglimit' =&gt; $limit),
                'where' =&gt; array('id' =&gt; $id)
            ));
        }
    }

    /**
     * Get the quantity of a single dynamic product
     *
     * @param  String $id       The product id
     *
     * @return Number           The number of avilable elements
     */
    public function getDynamicProductQuantity($id)
    {
        if ($this-&gt;db) {
            $table = $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'];
            $result = $this-&gt;db-&gt;select(array(
                'select' =&gt; 'quantity',
                'from' =&gt; $table,
                'where' =&gt; array('id' =&gt; $id)
            ));
            if ($result &amp;&amp; count($result) &gt; 0) {
                return $result[0]['quantity'];
            }
        }
        return 0;
    }

    /**
     * Get the information about the status of all the dynamic products
     *
     * @param Number $pagination_start Where to start the pagination
     * @param Number $pagination_length The pagination length
     *
     * @return Array
     */
    public function getDynamicProductsStatus($pagination_start = 0, $pagination_length = 0)
    {
        $result = array();
        if (!$this-&gt;db) {
            return $result;
        }
        $select = array( 'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table']);
        $pagination_start *= 1;
        $pagination_length *= 1;
        if ($pagination_length &gt; 0) {
            $select['limit'] = array($pagination_start, $pagination_length);
        }
        $query = $this-&gt;db-&gt;select($select);
        if (!$query) {
            return $result;
        }
        foreach ($query as $product) {
            $result[] = array(
                &quot;id&quot; =&gt; $product['id'],
                &quot;availableQuantity&quot; =&gt; $product['quantity'],
                &quot;quantityAlert&quot; =&gt; $product['quantity'] &lt; $product['warninglimit']
            );
        }
        return $result;
    }

    /**
     * Get the information about the status of all the dynamic products that are reporting an alert status
     *
     * @param Number $pagination_start Where to start the pagination
     * @param Number $pagination_length The pagination length
     *
     * @return Array
     */
    public function getDynamicProductsAlertStatus($pagination_start = 0, $pagination_length = 0)
    {
        $result = array();
        if (!$this-&gt;db) {
            return $result;
        }
        $select = array('from'=&gt; $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'], 'where_flat'=&gt; '`quantity`&lt;`warninglimit` || `quantity`=0');
        $pagination_start *= 1;
        $pagination_length *= 1;
        if ($pagination_length &gt; 0) {
            $select['limit'] = array($pagination_start, $pagination_length);
        }
        $query = $this-&gt;db-&gt;select($select);
        if (!$query) {
            return $result;
        }
        foreach ($query as $product) {
            $result[] = array(
                &quot;id&quot; =&gt; $product['id'],
                &quot;availableQuantity&quot; =&gt; $product['quantity'],
                &quot;quantityAlert&quot; =&gt; $product['quantity'] &lt; $product['warninglimit']
            );
        }
        return $result;
    }

    /**
     * Get an array of dynamic products that are below the warning limit, grouped by category
     * @param  integer $pagination_start
     * @param  integer $pagination_length
     * @return Array
     */
    public function getDynamicProductsAvailabilityTable($pagination_start = 0, $pagination_length = 0) {
        global $imSettings;
        $data = $this-&gt;getDynamicProductsAlertStatus($pagination_start, $pagination_length);
        if (!$data || !count($data)) {
            return array();
        }
        $results = array();
        for ($i = 0; $i &lt; count($data); $i++) {
            $name = $data[$i]['id'];
            if (isset($imSettings['search']['products'][$name])) {
                $image = $imSettings['search']['products'][$name]['image'];
                // Extract the image path
                $index = strpos($image, &quot;src=\&quot;&quot;);
                if ($index !== false) {
                    $image = substr($image, $index + 5);
                    $index = strpos($image, &quot;\&quot; &quot;);
                    if ($index !== false) {
                        $image = &quot;../&quot; . substr($image, 0, $index);
                    }
                }
                $category = $imSettings['search']['products'][$name]['category'];
                if (!isset($results[$category])) {
                    $results[$category] = array();
                }
                $results[$category][] = array(
                    &quot;name&quot; =&gt; $imSettings['search']['products'][$name]['name'],
                    &quot;image&quot; =&gt; $image,
                    &quot;status&quot; =&gt; $data[$i]['availableQuantity'] == 0 ? 'unavailable' : 'lack',
                    &quot;availableQuantity&quot; =&gt; $data[$i]['availableQuantity']
                );
            }
        }
        return $results;
    }

    /**
     * Get the total count of dynamic products records
     *
     * @return Number The dynamic products record count
     */
    public function getDynamicProductsCount()
    {
        if ($this-&gt;db) {
            return $this-&gt;db-&gt;select(array(
                'select' =&gt; array('fn'=&gt;'count', 'as'=&gt;'count'),
                'from'=&gt;$this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table']
            ))[0]['count'];
        }
        return 0;
    }

    /**
     * Check if the specified product id is a dynamic product
     *
     * @param  String  $id The product id
     *
     * @return boolean     True if the product is using the dynamic availability
     */
    public function isDynamicProduct($id)
    {
        if ($this-&gt;db) {
            $result = $this-&gt;db-&gt;select(array(
                'select' =&gt; 'id',
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'],
                'where' =&gt; array('id' =&gt; $id)
            ));
            return is_array($result) &amp;&amp; count($result) &gt; 0;
        }
        return false;
    }

    /**
     * Get the availability level of a product (available, lacking, notavailable)
     *
     * @param  String $id The product id
     *
     * @return String     The availability level as a string
     */
    public function getDynamicProductAvailabilityLevel($id)
    {
        if ($this-&gt;db) {
            $result = $this-&gt;db-&gt;select(array(
                'select' =&gt; array('quantity', 'warninglimit'),
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'],
                'where' =&gt; array('id' =&gt; $id)
            ));
            if (is_array($result) &amp;&amp; count($result)) {
                if ($result[0]['quantity'] &gt; 0 &amp;&amp; $result[0]['quantity'] &gt;= $result[0]['warninglimit']) {
                    return &quot;available&quot;;
                }
                if ($result[0]['quantity'] &gt; 0 &amp;&amp; $result[0]['quantity'] &lt; $result[0]['warninglimit']) {
                    return &quot;lacking&quot;;
                }
            }
        }
        return &quot;notavailable&quot;;
    }
    
    public function setCommentsData($commentsData)
    {
        $this-&gt;commentsData = $commentsData;
        return $this;
    }

    public function getCommentsData()
    {
        return $this-&gt;commentsData;
    }

    public function getComments($params = array(), $forJson = false)
    {
        if (!$this-&gt;commentsData['enabled'] || $this-&gt;commentsData['type'] !== 'websitex5') {
            return null;
        }

        $db = ImDb::from_db_data(getDbData($this-&gt;commentsData['db']));

        $where = array();
        if (isset($params['products'])) {
            $ids = $params['products'];
            if (is_string($ids) &amp;&amp; strlen($ids) &gt; 0) {
                $where['postid'] = $this-&gt;commentsData['prefix'] . $ids;
            } else if (is_array($ids) &amp;&amp; count($ids) &gt; 0) {
                $where['postid'] = array();
                foreach ($ids as $id) {
                    $where['postid'][] = $this-&gt;commentsData['prefix'] . $id;
                }
            }
        }

        $where_flat = array();
        if (isset($params['from']) &amp;&amp; strlen($params['from']) &gt; 0) {
            $where_flat[] = &quot;`timestamp` &gt;= '&quot; . $db-&gt;escapeString($params['from']) . &quot;'&quot;;
        }
        if (isset($params['to']) &amp;&amp; strlen($params['to']) &gt; 0) {
            $where_flat[] = &quot;`timestamp` &lt;= '&quot; . $db-&gt;escapeString($params['to']) . &quot;'&quot;;
        }

        $columns = array('postid', 'commentid', 'name', 'body', 'timestamp', 'abuse', 'approved', 'rating');
        if (!$forJson) {
            $columns[] = 'email';
        }
        $resultSet = $db-&gt;select(array(
            'select' =&gt;  $columns,
            'from' =&gt; $this-&gt;commentsData['table'],
            'where' =&gt; $where,
            'where_flat' =&gt; $where_flat
        ));

        if (isset($params['asRawDbData']) &amp;&amp; $params['asRawDbData']) {
            return $resultSet;
        } else {
            return $this-&gt;commentsGroupedByProducts($resultSet);
        }
    }

    private function commentsGroupedByProducts($resultSet)
    {
        $posts = array();
        if (is_array($resultSet) &amp;&amp; count($resultSet) &gt; 0) {
            foreach ($resultSet as $row) {
                $prodId = str_replace($this-&gt;commentsData['prefix'], '', $row['postid']);
                if (!isset($posts[$prodId])) {
                    $posts[$prodId] = array(
                        'comments' =&gt; array()
                    );
                }
                $posts[$prodId]['comments'][$row['commentid']] = array(
                    'id' =&gt; $row['commentid'],
                    'name' =&gt; $row['name'],
                    'publishDate' =&gt; $row['timestamp'],
                    'abuse' =&gt; $row['abuse'] != 0,
                    'approved' =&gt; $row['approved'] != 0
                );
                if (isset($row['email'])) {
                    $posts[$prodId]['comments'][$row['commentid']]['email'] = $row['email'];
                }
                if (isset($row['body']) &amp;&amp; is_string($row['body']) &amp;&amp; strlen($row['body'])) {
                    $posts[$prodId]['comments'][$row['commentid']]['text'] = $row['body'];
                }
                if (isset($row['rating']) &amp;&amp; $row['rating'] &gt; 0) {
                    if (!isset($posts[$prodId]['averageRating'])) {
                        $posts[$prodId]['averageRating'] = 0;
                        $posts[$prodId]['commentsRatedCount'] = 0;
                    }
                    $posts[$prodId]['comments'][$row['commentid']]['rating'] = $row['rating'];
                    $posts[$prodId]['commentsRatedCount']++;
                    // I know that for the moment the rating is the sum of all the ratings...
                    $posts[$prodId]['averageRating'] += $row['rating'];
                }
            }

            // Now let's change the rating sum with the average rating ;-)
            foreach ($posts as $pid =&gt; $post) {
                if (isset($post['averageRating']) &amp;&amp; $post['averageRating'] &gt; 0) {
                    $posts[$pid]['averageRating'] = $post['averageRating'] / $post['commentsRatedCount'];
                }
            }
        }
        return $posts;
    }

    public function setCategoriesData($array)
    {
        $this-&gt;categories = $array;
        return $this;
    }

    public function getCategoriesTree()
    {
        return $this-&gt;categories;
    }

    public function getCategoryByProductId($id)
    {
        $prod = $this-&gt;products[$id];
        if (count($prod['categoryPath']) &gt; 0) {
            $cat = array('categories' =&gt; $this-&gt;categories);
            foreach ($prod['categoryPath'] as $catId) {
                $cat = $cat['categories'][$catId];
            }
            return $cat;
        }
        return null;
    }

    public function setSlugToProductIdMap($slugToProductIdMap){
        $this-&gt;slugToProductIdMap = $slugToProductIdMap;
        return $this;
    }

    public function getProductIdBySlug($slug)
    {
        return isset($this-&gt;slugToProductIdMap[$slug]) ? $this-&gt;slugToProductIdMap[$slug] : null;
    }

    public function setProductsData($array)
    {
        $this-&gt;products = $array;
        return $this;
    }

    public function getProductsData($ids = array(), $forJson = false)
    {
        $productsData = array();
        foreach ($this-&gt;normalizeProductIdsInput($ids) as $id) {
            if (isset($this-&gt;products[$id])) {
                $productsData[$id] = array_merge(
                    $this-&gt;products[$id],
                    $this-&gt;getProductDynamicData($id, $forJson),
                    array('relatedProducts' =&gt; $this-&gt;getRelatedProducts($id))
                );
            }
        }
        return $productsData;
    }

    public function getShippingData($ids = array())
    {
        $shippingData = array();
        foreach ($ids as $id) {
            if (isset($this-&gt;shippings[$id])) {
                $shippingData[$id] = $this-&gt;shippings[$id];
            }
        }
        return $shippingData;
    }

    private function normalizeProductIdsInput($ids)
    {
        if (is_string($ids) &amp;&amp; strlen($ids) &gt; 0) {
            return array($ids);
        } else if (!is_array($ids) || count($ids) == 0) {
            return array_keys($this-&gt;products);
        }
        return $ids;
    }

    private function getRelatedProducts($id)
    {
        if (!isset($this-&gt;products[$id])) {
            return array();
        }
        $prod = $this-&gt;products[$id];
        if (isset($prod['relatedProducts']) &amp;&amp; is_array($prod['relatedProducts']) &amp;&amp; count($prod['relatedProducts']) &gt; 0) {
            if (count($prod['relatedProducts']) == 1) {
                return $prod['relatedProducts'];
            } else {
                $relatedProducts = array();
                foreach (array_rand($prod['relatedProducts'], min(50, count($prod['relatedProducts']))) as $key) {
                    $relatedProducts[] = $prod['relatedProducts'][$key];
                }
                return $relatedProducts;
            }
        }
        return array();
    }

    public function getProductsDynamicData($ids)
    {
        $data = array();
        foreach ($this-&gt;normalizeProductIdsInput($ids) as $id) {
            $data[$id] = $this-&gt;getProductDynamicData($id);
        }
        return $data;
    }

    private function getProductDynamicData($id, $forJson = false)
    {
        if (!isset($this-&gt;products[$id])) {
            return array();
        }
        $prod = $this-&gt;products[$id];

        $additionalData = array();

        // Comments
        $comments = $this-&gt;getComments(array('products' =&gt; $id), $forJson);
        if (is_array($comments) &amp;&amp; isset($comments[$id])) {
            $additionalData['comments'] = $comments[$id];
        }

        // Dynamic availability
        if ($prod['availabilityType'] == 'dynamic' &amp;&amp; $this-&gt;db &amp;&amp; $this-&gt;db-&gt;testConnection()) {
            $rows = $this-&gt;db-&gt;select(array(
                'select' =&gt; array('quantity', 'warninglimit'),
                'from' =&gt; $this-&gt;table_prefix . $this-&gt;settings['dynamicproducts_table'],
                'where' =&gt; array('id' =&gt; $id)
            ));
            if (is_array($rows) &amp;&amp; count($rows) == 1) {
                $row = $rows[0];
                $additionalData['dynamicAvailValue'] = $row['quantity'] &lt;= 0 ? 'notavailable' : ($row['quantity'] &lt; $row['warninglimit'] ? 'lacking' : 'available');
                $additionalData['availableItems'] = $row['quantity'];
                $additionalData['availablilityWarningLimit'] = $row['warninglimit'];
            }
            else {
                $additionalData['dynamicAvailValue'] = 'notavailable';
                $additionalData['availableItems'] = 0;
                $additionalData['availablilityWarningLimit'] = 0;
            }
        }

        // Discounts
        if (isset($prod['fixedDiscount'])) {
            $d = $prod['fixedDiscount'];
            $start_date_check = !isset($d['startDate']) || time() &gt; $d['startDate'];
            $end_date_check = !isset($d['endDate']) || time() &lt; $d['endDate'];
            $coupon_check = !isset($d['coupon']);
            $additionalData['isDiscountedRegardlessOfCouponAndQuantity'] = $start_date_check &amp;&amp; $end_date_check &amp;&amp; $coupon_check;
        } else {
            $additionalData['isDiscountedRegardlessOfCouponAndQuantity'] = false;
        }
        $additionalData['isDiscountedBecauseOfQuantity'] = isset($prod['quantityDiscounts']) &amp;&amp; !$additionalData['isDiscountedRegardlessOfCouponAndQuantity'];

        // Schema org
        if (isset($prod['schemaOrg'])) {
            $addedData = false;
            if ($this-&gt;commentsData['comment_type'] !== 'comment' &amp;&amp; isset($additionalData['comments'])) {
                if (isset($additionalData['comments']['averageRating']) &amp;&amp; isset($additionalData['comments']['commentsRatedCount']) &amp;&amp; isset($additionalData['comments']['comments']) &amp;&amp; is_array($additionalData['comments']['comments']) &amp;&amp; count($additionalData['comments']['comments']) &gt; 0) {
                    $addedData = true;
                    $prod['schemaOrg']['aggregateRating'] = array(
                        &quot;ratingValue&quot; =&gt; $additionalData['comments']['averageRating'],
                        &quot;ratingCount&quot; =&gt; $additionalData['comments']['commentsRatedCount']
                    );
                    $review = null;
                    foreach ($additionalData['comments']['comments'] as $comment) {
                        $review = $this-&gt;bestReview($review, $comment);
                    }
                    if ($review != null &amp;&amp; isset($review['rating']) &amp;&amp; isset($review['name'])) {
                        $prod['schemaOrg']['review'] = array(
                            &quot;reviewRating&quot; =&gt; array(
                                &quot;ratingValue&quot; =&gt; $review['rating']
                            ),
                            &quot;author&quot; =&gt; array(
                                &quot;@type&quot; =&gt; &quot;Person&quot;,
                                &quot;name&quot; =&gt; $review['name']
                            )
                        );
                        if (isset($review['publishDate'])) {
                            $prod['schemaOrg']['review']['datePublished'] = $review['publishDate'];
                        }
                        if (isset($review['text'])) {
                            $prod['schemaOrg']['review']['reviewBody'] = $review['text'];
                        }
                    }
                }
            }
            if (isset($additionalData['dynamicAvailValue']) &amp;&amp; isset($prod['schemaOrg']['offers'])) {
                $addedData = true;
                $prod['schemaOrg']['offers']['availability'] = array(
                    'available' =&gt; 'http://schema.org/InStock',
                    'lacking' =&gt; 'http://schema.org/LimitedAvailability',
                    'notavailable' =&gt; 'http://schema.org/OutOfStock'
                )[$additionalData['dynamicAvailValue']];
            }
            if ($addedData) {
                $additionalData['schemaOrg'] = $prod['schemaOrg'];
            }
        }

        return $additionalData;
    }

    private function bestReview($a, $b) {
        if ($b == null) {
            return $a;
        }
        if ($a == null) {
            return $b;
        }

        if (!isset($b['rating']) || !isset($b['publishDate'])) {
            return $a;
        }
        if (!isset($a['rating']) || !isset($a['publishDate'])) {
            return $b;
        }

        if ($a['rating'] &lt; $b['rating']) {
            return $b;
        }
        if ($b['rating'] &lt; $a['rating']) {
            return $a;
        }

        if ($a['publishDate'] &lt; $b['publishDate']) {
            return $b;
        }
        return $a;
    }

    public function setCartDataVersion($versionString)
    {
        $this-&gt;cartDataVersion = $versionString;
        return $this;
    }

    public function getCartDataVersion()
    {
        return $this-&gt;cartDataVersion;
    }

    public function setSendMode($sendMode)
    {
        $this-&gt;sendMode = $sendMode;
        return $this;
    }

    public function enableEmailNotification()
    {
        $this-&gt;sendEmailNotification = true;
        return $this;
    }

    public function disableEmailNotification()
    {
        $this-&gt;sendEmailNotification = false;
        return $this;
    }
    
    public function enableManagerNotification()
    {
        $this-&gt;sendManagerNotification = true;
        return $this;
    }

    public function disableManagerNotification()
    {
        $this-&gt;sendManagerNotification = false;
        return $this;
    }
    /**
     * Set the digital products download data
     *
     * @param Array $array The products download data as array(&quot;productId&quot; =&gt; array(&quot;id&quot; =&gt;'', &quot;link&quot; =&gt; ''))
     *
     * @return Void
     */
    public function setDigitalProductsData($array)
    {
        $this-&gt;digitalProducts = $array;
    }

    public function setShippingData($array)
    {
        $this-&gt;shippings = $array;
    }

    public function setPaymentData($array)
    {
        $this-&gt;payments = $array;
    }

    public function setPriceFormatData($array)
    {
        $this-&gt;priceFormat = $array;
    }

    public function sendOrder($orderData, $notifier)
    {
        $orderNo = $orderData['orderNo'];
        $this-&gt;setOrderData($orderData);
        $this-&gt;setEncodedOrderData();
        if ($this-&gt;sendMode == 'db') {
            $order = $this-&gt;saveOrderToDb();
            if ($order['status'] == 'ok') {
                if ($this-&gt;sendEmailNotification) {
                    $this-&gt;sendOwnerEmail();
                }
                $this-&gt;sendCustomerEmail();

                // Send the notification
                if ($notifier !== null &amp;&amp; $this-&gt;sendManagerNotification) {
                    $notifier-&gt;sendNotification('ecommerce', str_replace('{{order_number}}', $orderNo, l10n('ecommerce_new_order_notification_title', 'New Order {{order_number}}')), str_replace('{{order_number}}', $orderNo, l10n('ecommerce_new_order_notification_body', 'You received a new order')), 'cart-order.php?id=' . $orderNo);
                    if (count($this-&gt;getDynamicProductsAlertStatus()) &gt; 0) {
                        $notifier-&gt;sendNotification('low_stock', l10n('ecommerce_low_stock_notification_title', 'Low Stock'), l10n('ecommerce_low_stock_notification_body', 'Some products have reached a low stock level'), 'cart-availability.php');
                    }
                }
            }
            return $order;
        } else {
            $this-&gt;sendOwnerEmail();
            $this-&gt;sendCustomerEmail();
            return array(&quot;status&quot; =&gt; &quot;ok&quot;, &quot;orderNumber&quot; =&gt; $orderNo);
        }
    }
}


/**
 * @summary
 * Manage the comment structure of a topic. It can load and save the comments from/to a file or a database.
 * To use it, you must include __x5engine.php__ in your code.
 * 
 * This class is available only in the **Professional** and **Evolution** editions.
 *
 * @description
 * Build a new ImComment object.
 * 
 * @constructor
 */
class ImComment
{

    var $comments = array();
    var $error = 0;

    /**
     * Load the comments from an xml file
     * 
     * @param {string} $file The source file path
     *
     * @return {Void}
     */
    function loadFromXML($file)
    {
        if (!file_exists($file)) {
            $this-&gt;comments = array();
            return;
        }

        $xmlstring = @file_get_contents($file); 
        if (strpos($xmlstring, &quot;&lt;?xml&quot;) !== false) {
            $xml = new imXML();
            $id = 0;

            // Remove the garbage (needed to avoid loosing comments when the xml string is malformed)
            $xmlstring = preg_replace('/&lt;([0-9]+)&gt;.*&lt;\/\1&gt;/i', '', $xmlstring);
            $xmlstring = preg_replace('/&lt;comment&gt;\s*&lt;\/comment&gt;/i', '', $xmlstring);
            
            $comments = $xml-&gt;parse_string($xmlstring);
            if ($comments !== false &amp;&amp; is_array($comments)) {
                $tc = array();
                if (!isset($comments['comment'][0]) || !is_array($comments['comment'][0]))
                    $comments['comment'] = array($comments['comment']);
                for ($i = 0; $i &lt; count($comments['comment']); $i++) {
                    foreach ($comments['comment'][$i] as $key =&gt; $value) {
                        if ($key == &quot;timestamp&quot; &amp;&amp; strpos($value, &quot;-&quot;) == 2) {
                            // The v8 and v9 timestamp was inverted. For compatibility, let's convert it to the correct format.
                            // The v10 format is yyyy-mm-dd hh:ii:ss
                            // The v8 and v9 format is dd-mm-yyyy hh:ii:ss
                            $value = preg_replace(&quot;/([0-9]{2})\-([0-9]{2})\-([0-9]{4}) ([0-9]{2})\:([0-9]{2})\:([0-9]{2})/&quot;, &quot;$3-$2-$1 $4:$5:$6&quot;, $value);
                        }
                        $tc[$i][$key] = str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), htmlspecialchars_decode($value, ENT_COMPAT));
                        if ($key == &quot;rating&quot; &amp;&amp; is_numeric($value) &amp;&amp; intval($value) &gt; 5) {
                            $tc[$i][$key] = &quot;5&quot;;
                        }
                    }
                    $tc[$i]['id'] = $id++;
                }
                $this-&gt;comments = $tc;
            } else {
                // The comments cannot be retrieved. The XML is jammed.
                // Do a backup copy of the file and then reset the xml.
                // Hashed names ensure that a file is not copied more than once
                $n = $file . &quot;_version_&quot; . md5($xmlstring);
                if (!@file_exists($n))
                    @copy($file, $n);
                $this-&gt;comments = array();
            }
        } else {
            $this-&gt;loadFromOldFile($file);
        }
    }

    /**
     * Get the comments from a v8 comments file.
     * Use loadFromXML instead
     *
     * @see [loadFromXML](##imcommentloadfromxmlfile)
     * @deprecated
     * 
     * @param {string} $file The source file path
     *
     * @return {Void}
     */
    function loadFromOldFile($file)
    {
        if (!@file_exists($file)) {
            $this-&gt;comments = array();
            return;
        }
        $f = @file_get_contents($file);
        $f = explode(&quot;\n&quot;, $f);
        for ($i = 0;$i &lt; count($f)-1; $i += 6) {
            $c[$i/6]['id'] = $i / 6;
            $c[$i/6]['name'] = stripslashes($f[$i]);
            $c[$i/6]['email'] = $f[$i+1];
            $c[$i/6]['url'] = $f[$i+2];
            $c[$i/6]['body'] = stripslashes($f[$i+3]);
            $c[$i/6]['timestamp'] = preg_replace(&quot;/([0-9]{2})\-([0-9]{2})\-([0-9]{4}) ([0-9]{2})\:([0-9]{2})\:([0-9]{2})/&quot;, &quot;$3-$2-$1 $4:$5:$6&quot;, $f[$i+4]);
            $c[$i/6]['approved'] = $f[$i+5];
            $c[$i/6]['rating'] = 0;
        }
        $this-&gt;comments = $c;
    }

    /**
     * Save the comments in a xml file
     * 
     * @param {string} $file The destination file path
     *
     * @return {boolean} True if the file was saved correctly
     */
    function saveToXML($file)
    {
        // If the count is 0, delete the file and exit
        if (count($this-&gt;comments) === 0) {
            if (@file_exists($file))
                @unlink($file);
            return true;
        }

        // If the folder doesn't exists, try to create it
        $dir = @dirname($file);
        if ($dir != &quot;&quot; &amp;&amp; $dir != &quot;/&quot; &amp;&amp; $dir != &quot;.&quot; &amp;&amp; $dir != &quot;./&quot; &amp;&amp; !file_exists($dir)) {
            @mkdir($dir, 0777, true);
        }

        $xml = &quot;&lt;?xml version=\&quot;1.0\&quot; encoding=\&quot;UTF-8\&quot;?&gt;\n&quot;;
        $xml .= &quot;&lt;comments&gt;\n&quot;;
        $i = 0;
        foreach ($this-&gt;comments as $comment) {
            $txml = &quot;&quot;;
            foreach ($comment as $key =&gt; $value) {
                // Well formed content only
                if (!preg_match('/[0-9]+/', $key) &amp;&amp; in_array(gettype($value), array('string', 'integer', 'double'))) {
                    $code = str_replace(array(&quot;\\'&quot;, '\\&quot;', &quot;\\\&quot;&quot;), array(&quot;'&quot;, '&quot;', &quot;\&quot;&quot;), preg_replace('/[\n\r\t]*/', '', nl2br($value)));
                    $txml .= &quot;\t\t&lt;&quot; . $key . &quot;&gt;&lt;![CDATA[&quot; . htmlspecialchars($code) . &quot;]]&gt;&lt;/&quot; . $key . &quot;&gt;\n&quot;;
                }
            }
            if ($txml != &quot;&quot;)
                $xml .= &quot;\t&lt;comment&gt;\n&quot; . $txml . &quot;\t&lt;/comment&gt;\n&quot;;
        }
        $xml .= &quot;&lt;/comments&gt;&quot;;

        if ((is_writable($file) || !file_exists($file))) {
            if (!$f = @fopen($file, 'w+')) {
                $this-&gt;error = -3;
                return false;
            } else {
                if (flock($f, LOCK_EX)) {
                    $locked = 1;
                }

                if (fwrite($f, $xml) === false) {
                    $this-&gt;error = -4;
                    return false;
                } else {
                    if($locked)
                        flock($f, LOCK_UN);
                    fclose($f);
                    $this-&gt;error = 0;
                    return true;
                }
            }
        } else {
            $this-&gt;error = -2;
            return false;
        }
    }


    /**
     * Save the comments in a DB.
     * **Available only in the Professional Edition**
     * 
     * @param {string} $host     The host name
     * @param {string} $user     The user name
     * @param {string} $password The user password
     * @param {string} $db       The db name
     * @param {string} $table    The db table
     * @param {string} $postid   The post id
     * 
     * @return {boolean} True if the comment was saved correctly
     */
    function saveToDb($db, $table, $postid)
    {    
        // TODO: Avoid collisions and simplify update/delete the changed rows instead of deleting and rebuilding the table        
        if (!$db-&gt;testConnection()) {
            return false;
        }

        // Delete the comments
        $db-&gt;delete(array('from' =&gt; $table, 'where' =&gt; array('postid' =&gt; $postid)));

        if (count($this-&gt;comments) === 0) {
            return true;
        }

        // Create the fields definition
        $fields = array(
            &quot;postid&quot;    =&gt; array(&quot;type&quot; =&gt; (is_string($postid) ? &quot;VARCHAR(32)&quot; : &quot;INT(11)&quot;), &quot;primary&quot; =&gt; true),
            &quot;commentid&quot; =&gt; array(&quot;type&quot; =&gt; &quot;INT(11)&quot;, &quot;primary&quot; =&gt; true),
            &quot;email&quot;     =&gt; array(&quot;type&quot; =&gt; &quot;TEXT&quot;),
            &quot;name&quot;      =&gt; array(&quot;type&quot; =&gt; &quot;TEXT&quot;),
            &quot;url&quot;       =&gt; array(&quot;type&quot; =&gt; &quot;TEXT&quot;),
            &quot;body&quot;      =&gt; array(&quot;type&quot; =&gt; &quot;TEXT&quot;),
            &quot;ip&quot;        =&gt; array(&quot;type&quot; =&gt; &quot;TEXT&quot;),
            &quot;timestamp&quot; =&gt; array(&quot;type&quot; =&gt; &quot;TIMESTAMP&quot;),
            &quot;abuse&quot;     =&gt; array(&quot;type&quot; =&gt; &quot;TEXT&quot;), // Yep. These fields would be more efficient if saved as INT but we have to
            &quot;approved&quot;  =&gt; array(&quot;type&quot; =&gt; &quot;TEXT&quot;), // support even the old structures and the conversion between XML and MySQL.
            &quot;rating&quot;    =&gt; array(&quot;type&quot; =&gt; &quot;TEXT&quot;)
        );
        $db-&gt;createTable($table, $fields);

        // Resave them
        $i = 0;
        $e = array();
        // WSXTWE-1222/1224/1283: Save only the fields that we care about, using the correct names
        foreach ($this-&gt;comments as $comment) {
            $r = $db-&gt;insert(array(
                'into' =&gt; $table,
                'values' =&gt; array(
                    'postid' =&gt; $postid,
                    'commentid' =&gt; $i++,
                    'email' =&gt; (isset($comment['email']) ? $comment['email'] : ''),
                    'name' =&gt; (isset($comment['name']) ? $comment['name'] : ''),
                    'url' =&gt; (isset($comment['url']) ? $comment['url'] : ''),
                    'body' =&gt; (isset($comment['body']) ? preg_replace('/[\n\r\t]*/', '', nl2br($comment['body'])) : ''),
                    'ip' =&gt; (isset($comment['ip']) ? $comment['ip'] : ''),
                    'timestamp' =&gt; (isset($comment['timestamp']) ? $comment['timestamp'] : date(&quot;Y-m-d H:i:s&quot;)),
                    'abuse' =&gt; (isset($comment['abuse']) ? $comment['abuse'] : '0'),
                    'approved' =&gt; (isset($comment['approved']) ? $comment['approved'] : '1'),
                    'rating' =&gt; (isset($comment['rating']) ? $comment['rating'] : '0')
                )
            ));
            if(!$r){
                $e[] = $db-&gt;error();
            }
        }
        if (count($e)) {
            echo implode(PHP_EOL, $e) . PHP_EOL;
        }
        $db-&gt;closeConnection();
        return !count($e);
    }

    /**
     * Load the comments from a DB. This method is available only in the Professional edition.
     * 
     * @param {string} $host     The host name
     * @param {string} $user     The user name
     * @param {string} $password The user password
     * @param {string} $dbname   The db name
     * @param {string} $table    The db table
     * @param {string} $postid   The post id
     * 
     * @return {boolean} True if the data was loaded correctly. False instead.
     */
    function loadFromDb($db, $table, $postid)
    {
        if (!$db-&gt;testConnection()) {
            return false;
        }
        // WSXTWE-1317: Detect the kind of available fields
        $columnsResult = $db-&gt;tableColumns($table);
        if (is_bool($columnsResult) &amp;&amp; !$columnsResult) {
            return false;
        }
        $columns = array();
        foreach ($columnsResult as $result) {
            $columns[] = $result['Field'];
        }

        // WSXTWE-1222/1224/1283: Only select the fields that we care about
        $select = array(
            'select' =&gt; array(
                array('column' =&gt; 'commentid', 'as' =&gt; 'id')
            ),
            'from' =&gt; $table,
            'where' =&gt; array('postid' =&gt; $postid)
        );
        if (in_array('email', $columns)) $select['select'][] = 'email';
        if (in_array('name', $columns)) $select['select'][] = 'name';
        if (in_array('url', $columns)) $select['select'][] = 'url';
        if (in_array('body', $columns)) $select['select'][] = 'body';
        if (in_array('ip', $columns)) $select['select'][] = 'ip';
        if (in_array('timestamp', $columns)) $select['select'][] = 'timestamp';
        if (in_array('abuse', $columns)) $select['select'][] = 'abuse';
        if (in_array('approved', $columns)) $select['select'][] = 'approved';
        if (in_array('rating', $columns)) $select['select'][] = 'rating';

        $rows = $db-&gt;select($select);

        if (is_bool($rows)) {
            $this-&gt;comments = array();
            return false;
        }

        foreach ($rows as $row) {
            $comment = array();
            foreach ($row as $key =&gt; $value) {
                // Filter some fields
                if (!is_numeric($key)) {
                    $comment[$key] = $value;
                }
                if ($key == &quot;rating&quot; &amp;&amp; is_numeric($value) &amp;&amp; intval($value) &gt; 5) {
                    $comment[$key] = &quot;5&quot;;
                }
            }
            $this-&gt;comments[] = $comment;
        }
        return true;
    }


    /**
     * Add a comment to a file
     * 
     * @param {array} $comment the array of data to store
     *
     * @return {Void}
     */
    function add($comment)
    {
        foreach ($comment as $key =&gt; $value) {
            $comment[$key] = $this-&gt;filterCode($value, true);
        }
        $this-&gt;comments[] = $comment;
    }

    /**
     * Sort the array
     * 
     * @param string $orderby Field to compare when ordering the array
     * @param string $sort    Sort by ascending (asc) or descending (desc) order
     * 
     * @return void         
     */
    function sort($orderby = &quot;&quot;, $sort = &quot;desc&quot;)
    {
        if (count($this-&gt;comments) === 0)
            return;

        // Find where the comments has this field
        // This is useful to order using a field which is not present in every comment (like the ts field, which is missing in the stars-only vote type)
        $comment = null;
        for ($i=0; $i &lt; count($this-&gt;comments) &amp;&amp; $comment == null; $i++) { 
            if (isset($this-&gt;comments[$i][$orderby]))
                $comment = $this-&gt;comments[$i];
        }
        if ($comment === null)
            return;
        
        // Order the array
        $desc = strtolower($sort) == &quot;desc&quot;;
        $compare = function ($a, $b) use ($comment, $orderby, $desc) {
            
            if (!isset($a[$orderby]) || !isset($b[$orderby]) || $a[$orderby] == $b[$orderby]) {
                return 0;
            }

            if (preg_match(&quot;/[0-9]{4}-[0-9]{2}-[0-9]{2}\s[0-9]{2}:[0-9]{2}:[0-9]{2}/&quot;, $comment[$orderby])) {
                // The orderable field is a timestamp
                $aIsGrater = strtotime($a[$orderby]) &gt; strtotime($b[$orderby]);
            } else if (is_numeric($comment[$orderby])) {
                // The orderable field is a number
                $aIsGrater = $a[$orderby] &gt; $b[$orderby];
            } else if (is_string($comment[$orderby])) {
                // The orderable field is a string
                $aIsGrater = strcmp($a[$orderby], $b[$orderby]) &gt; 0;
            } else {
                return 0;
            }

            return $desc ^ $aIsGrater ? -1 : 1;
        };

        // Sort and return
        usort($this-&gt;comments, $compare);
    }

    /**
     * Get all the comments loaded in this class
     * 
     * @param {string}  $orderby      Field to compare when ordering the array
     * @param {string}  $sort         Sort by ascending (asc) or descending (desc) order
     * @param {boolean} $approvedOnly Show only approved comments
     * 
     * @return array An array of associative arrays containing the comments data
     */
    function getAll($orderby = &quot;&quot;, $sort = &quot;desc&quot;, $approvedOnly = true)
    {
        if ($orderby == &quot;&quot; || count($this-&gt;comments) === 0)
            return $this-&gt;comments;
        
        $this-&gt;sort($orderby, $sort);
        
        if (!$approvedOnly)
            return $this-&gt;comments;

        $comments = array();
        foreach ($this-&gt;comments as $comment) {
            if (isset($comment['approved']) &amp;&amp; $comment['approved'] == &quot;1&quot;) {
                $comments[] = $comment;
            }
        }
        return $comments;
    }

    /**
     * Get the comments in the specified page when there is the specified number of comments in every page.
     * This is useful for pagination.
     * 
     * @param  {integer} $pageNumber      The number of page to show (0 based)
     * @param  {integer} $commentsPerPage Number of comments shown in each page
     * @param  {string}  $orderby         Field to compare when ordering the array
     * @param  {string}  $sort            Sort by ascending (asc) or descending (desc) order
     * @param  {boolean} $approvedOnly    Show only approved comments
     * 
     * @return array The list of comments in the page
     */
    function getPage($pageNumber, $commentsPerPage, $orderby = &quot;&quot;, $sort = &quot;desc&quot;, $approvedOnly = true) {
        $all = $this-&gt;getAll($orderby, $sort, $approvedOnly);
        // If the page number is wrong, return an empty array
        if ($pageNumber &lt; 0 || $pageNumber &gt; $this-&gt;getPagesNumber($commentsPerPage))
            return array();
        return array_slice($all, $pageNumber * $commentsPerPage, $commentsPerPage, false);
    }

    /**
     * Get the comment number n
     * 
     * @param {integer} $n The comment's number
     * 
     * @return {array} The comment's data or an empty array if the comment is not found
     */
    function get($n)
    {
        if (isset($this-&gt;comments[$n]))
            return $this-&gt;comments[$n];
        return array();
    }

    /**
     * Get the pages number given the number of comments per page
     * 
     * @param  {integer} $commentsPerPage Number of comments in every page
     * @param  {boolean} $approvedOnly    Show only approved comments
     * 
     * @return {integer} The number of pages
     */
    function getPagesNumber($commentsPerPage, $approvedOnly = true) {
        if (!is_array($this-&gt;comments) || !count($this-&gt;comments))
            return 0;
        if (!$approvedOnly) {
            $count = count($this-&gt;comments);
        } else {
            $count = 0;
            foreach ($this-&gt;comments as $comment) {
                if ($comment['approved'] == &quot;1&quot;) {
                    $count++;
                }
            }
        }
        return ceil($count / $commentsPerPage);
    }

    /**
     * Edit the comment number $n with the data contained in the parameter $comment
     * 
     * @param {integer} $n       Comment number
     * @param {array}   $comment Comment data
     * 
     * @return {boolean} True if the comment was correctly edited. False instead.
     */
    function edit($n, $comment)
    {
        if (isset($this-&gt;comments[$n])) {
            $this-&gt;comments[$n] = $comment;
            return true;
        }
        return false;
    }

    /**
     * Delete the comment at $n
     * 
     * @param {integer} $n The index of the comment
     *
     * @return {Void}
     */
    function delete($n)
    {
        // Delete an element from the array and reset the indexes
        if (isset($this-&gt;comments[$n])) {
            $comments = $this-&gt;comments;
            $this-&gt;comments = array();
            for ($i = 0; $i &lt; count($comments); $i++)
                if ($i != $n)
                    $this-&gt;comments[] = $comments[$i];
            return true;
        } else {
            return false;
        }
    }

    /**
     * Clean the data from XSS
     * 
     * @param string  $str         The string to parse
     * @param boolean $allow_links true to allow links
     * 
     * @return string
     */
    function filterCode($str, $allow_links = false)
    {
        global $imSettings;

        if (gettype($str) != 'string')
            return &quot;&quot;;

        // Remove javascript
        while (($start = imstripos($str, &quot;&lt;script&quot;)) !== false) {
            $end = imstripos($str, &quot;&lt;/script&gt;&quot;) + strlen(&quot;&lt;/script&gt;&quot;);
            $str = substr($str, 0, $start) . substr($str, $end);
        }

        // Remove PHP Code
        while (($start = imstripos($str, &quot;&lt;?&quot;)) !== false) {
            $end = imstripos($str, &quot;?&gt;&quot;) + strlen(&quot;?&gt;&quot;);
            $str = substr($str, 0, $start) . substr($str, $end);
        }

        // Remove ASP code
        while (($start = imstripos($str, &quot;&lt;%&quot;)) !== false) {
            $end = imstripos($str, &quot;%&gt;&quot;) + strlen(&quot;&lt;%&quot;);
            $str = substr($str, 0, $start) . substr($str, $end);
        }

        // Allow only few tags
        $str = strip_tags($str, '&lt;b&gt;&lt;i&gt;&lt;u&gt;' . ($allow_links ? '&lt;a&gt;' : ''));
        
        // Remove XML injection code
        while (($start = imstripos($str, &quot;&lt;![CDATA[&quot;)) !== false) {    
            // Remove the entire XML block when possible
            if (imstripos($str, &quot;]]&gt;&quot;) !== false) {
                $end = imstripos($str, &quot;]]&gt;&quot;) + strlen(&quot;]]&gt;&quot;);
                $str = substr($str, 0, $start) . substr($str, $end);
            } else {        
                $str = str_replace(&quot;&lt;![CDATA[&quot;, &quot;&quot;, str_replace(&quot;&lt;![cdata[&quot;, &quot;&quot;, $str));
            }
        }
        while (($start = imstripos($str, &quot;]]&gt;&quot;)) !== false) {
            $str = str_replace(&quot;]]&gt;&quot;, &quot;&quot;, $str);
        }

        // Remove all the onmouseover, onclick etc attributes
        while (($res = preg_replace(&quot;/(&lt;[\\s\\S]+) on.*\\=(['\&quot;\&quot;])[\\s\\S]+\\2/i&quot;, &quot;\\1&quot;, $str)) != $str) {
            // Exit in case of error
            if ($res == null)
                break;
            $str = $res;
        }

        $matches = array();
        preg_match_all('~&lt;a.*&gt;~isU', $str, $matches);
        for ($i = 0; $i &lt; count($matches[0]); $i++) {
            if (imstripos($matches[0][$i], 'nofollow') === false &amp;&amp; imstripos($matches[0][$i], $imSettings['general']['url']) === false) {
                $result = trim($matches[0][$i], &quot;&gt;&quot;) . ' rel=&quot;nofollow&quot;&gt;';
                $str = str_replace(strtolower($matches[0][$i]), strtolower($result), $str);
            }
        }

        return $str;
    }

    /**
     * Provide the last error
     * 
     * @return int
     */
    function lastError()
    {
        return $this-&gt;error;
    }
}


/**
 * An interface that defines the common methods used to access the db
 */
interface DatabaseAccess
{	
    public function testConnection();
    public function closeConnection();
    public function get_db_name();
    public function createTable($name, $fields);
    public function deleteTable($table);
    public function tableExists($table);
    public function error();
    public function lastInsertId();
    public function query($query);
    public function escapeString($string);
    public function affectedRows();
}


/**
 * @summary
 * A database driver class which access to the DB using the &quot;mysql_&quot; functions
 * 
 * To use this class, you must include __x5engine.php__ in your code.
 * 
 * @description Create a new ImDb Object
 *
 * @ignore
 * @class
 * @constructor
 * 
 * @param {string} $host  The database host address
 * @param {string} $user  The database username
 * @param {string} $pwd   The database password
 * @param {string} $db    The database name
 */
class MySQLDriver implements DatabaseAccess
{

    var $conn;
    var $db;
    var $db_name;
    var $engine = &quot;MYISAM&quot;;
    
    function __construct($host, $user, $pwd, $db)
    {
        $this-&gt;setUp($host, $user, $pwd, $db);
    }
    
    function ImDb($host, $user, $pwd, $db)
    {
        $this-&gt;setUp($host, $user, $pwd, $db);
    }

    function setUp($host, $user, $pwd, $db)
    {
        $this-&gt;db_name = $db;
        $this-&gt;conn = @mysql_connect($host, $user, $pwd);
        if ($this-&gt;conn === false)
            return;
        $this-&gt;db = @mysql_select_db($db, $this-&gt;conn);
        if ($this-&gt;db === false)
            return;
        if (function_exists('mysql_set_charset'))
            @mysql_set_charset(&quot;utf8&quot;, $this-&gt;conn);
        else
            @mysql_query('SET NAMES &quot;utf8&quot;', $this-&gt;conn);
    }

    /**
     * Check if the class is connected or not to a db
     *
     * @return {boolean} True if the class is connected to a DB. False otherwise.
     */
    function testConnection()
    {
        return ($this-&gt;conn !== false &amp;&amp; $this-&gt;db !== false);
    }

    /**
     * Close the connection
     * 
     * @return void
     */
    function closeConnection()
    {
        @mysql_close($this-&gt;conn);
    }

    function get_db_name()
    {
        return $this-&gt;db_name;
    }

    /**
     * Create a new table or update an existing one.
     * 
     * @param string $name   The table name
     * @param array $fields  The table fields list as array of associative arrays (one array item foreach table field). must be passed as stated in the example.
     *
     * @example
     * $db-&gt;createTable('tableName', array(
     *     &quot;field1&quot; =&gt; array(
     *         &quot;type&quot; =&gt; &quot;INTEGER&quot;,
     *         &quot;null&quot; =&gt; false,
     *         &quot;auto_increment&quot; =&gt; true,
     *         &quot;primary&quot; =&gt; true
     *     ),
     *     &quot;field2&quot; =&gt; array(
     *         &quot;type&quot; =&gt; &quot;TEXT&quot;,
     *         &quot;null&quot; =&gt; true,
     *         &quot;auto_increment&quot; =&gt; false,
     *         &quot;more&quot; =&gt; &quot;CHARACTER SET UTF-8&quot;
     *     ))
     * );
     * 
     * @return boolean True if the table was created succesfully.
     */
    function createTable( $name, $fields )
    {
        $qfields = array();
        $primaries = array();
        $createResult = false;

        // If the table does not exists, create it
        if (!$this-&gt;tableExists($name)) {
            $query = &quot;CREATE TABLE `&quot; . $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;` (&quot;;
            foreach ($fields as $key =&gt; $value) {
                $qfields[] = &quot;`&quot; . $key . &quot;` &quot; .
                            $value['type'] .
                            ($value['type'] == 'TEXT' || $value['type'] == 'MEDIUMTEXT' ? &quot; CHARACTER SET utf8 COLLATE utf8_unicode_ci&quot; : &quot;&quot;) .
                            (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;) .
                            (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;) .
                            (isset($value['auto_increment']) ? &quot; AUTO_INCREMENT&quot; : &quot;&quot;) .
                            (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                if (isset($value['primary']) &amp;&amp; $value['primary']) {
                    $primaries[] = &quot;`&quot; . $key . &quot;`&quot;;
                }
            }
            $query .= implode(&quot;,&quot;, $qfields);
            if (count($primaries))
                $query .= &quot;, PRIMARY KEY (&quot; . implode(&quot;,&quot;, $primaries) . &quot;)&quot;;
            $query .= &quot;) ENGINE = &quot; . $this-&gt;engine . &quot; ;&quot;;
            $createResult = mysql_query($query, $this-&gt;conn);
        } else {
            $result = mysql_query(&quot;SHOW COLUMNS FROM `&quot; . $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;`&quot;, $this-&gt;conn);
            // Alter table flag: if true execute the query at the end
            $alterTable = false;
            if ($result) {
                // Actual fields
                $query = &quot;ALTER TABLE `&quot; . $this-&gt;db_name. &quot;`.`&quot; . $name . &quot;`&quot;;
                $act_fields = array();
                while ($row = mysql_fetch_array($result)) {
                    $act_fields[] = $row;
                    $act_fields_names[] = $row[0];
                }
                // New fields
                $new_fields = array_diff(array_keys($fields), $act_fields_names);
                $new_fields = array_merge($new_fields); // Order the indexes
                if (count($new_fields) &gt; 0) {
                    foreach ($new_fields as $key) {
                        $qfields[] = &quot; ADD `&quot; . $key . &quot;` &quot; . $fields[$key]['type'] . 
                        ($fields[$key]['type'] == 'TEXT' || $fields[$key]['type'] == 'MEDIUMTEXT' ? &quot; CHARACTER SET utf8 COLLATE utf8_unicode_ci&quot; : &quot;&quot;) .
                        (!isset($fields[$key]['null']) || !$fields[$key]['null'] ? &quot; NOT NULL&quot; : &quot;&quot;) .
                        (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;) .
                        (isset($fields[$key]['auto_increment']) &amp;&amp; $fields[$key]['auto_increment'] ? &quot; AUTO_INCREMENT&quot; : &quot;&quot;) .
                        // WSXTWE-1215: Manage the adding/removal of a primary key
                        (isset($fields[$key]['primary']) &amp;&amp; $fields[$key]['primary'] ? &quot; PRIMARY KEY&quot; : &quot;&quot;) .
                        (isset($fields[$key]['more']) ? &quot; &quot; . $fields[$key]['more'] : &quot;&quot;);
                    }
                    $alterTable = true;
                }
                // Check if it's necessary to do some changes on actual fields: if yes, consider them in the alter query
                foreach ($act_fields as $act_field) {
                    foreach ($fields as $key =&gt; $value) {
                        $type = null;
                        $currentLenght = null;
                        $newLenght = null;
                        if (substr(strtolower($act_field[&quot;Type&quot;]), 0, 4) === &quot;int(&quot; &amp;&amp; substr(strtolower($value['type']), 0, 4) === &quot;int(&quot;) {
                            $type = &quot;int&quot;;
                            $currentLenght = substr(substr($act_field[&quot;Type&quot;], strpos($act_field[&quot;Type&quot;], &quot;(&quot;) + 1), 0, -1);
                            $newLenght = substr(substr($value['type'], strpos($value['type'], &quot;(&quot;) + 1), 0, -1);
                        }
                        else if (substr(strtolower($act_field[&quot;Type&quot;]), 0, 8) === &quot;varchar(&quot; &amp;&amp; substr(strtolower($value['type']), 0, 8) === &quot;varchar(&quot;) {
                            $type = &quot;varchar&quot;;
                            $currentLenght = substr(substr($act_field[&quot;Type&quot;], strpos($act_field[&quot;Type&quot;], &quot;(&quot;) + 1), 0, -1);
                            $newLenght = substr(substr($value['type'], strpos($value['type'], &quot;(&quot;) + 1), 0, -1);
                        }
                        if ($act_field[&quot;Field&quot;] == $key) {
                            // Check if some actual &quot;int&quot; fields increment their length: if yes, consider them in the alter query
                            if ($type == &quot;int&quot;) {
                                $fixAutoIncrement = false;
                                // WSX5-2950: This fix some situations where an existing field lost his &quot;auto increment&quot; property. If there is a row with this field set to 0, update it to the next highest value.
                                if (isset($value[&quot;auto_increment&quot;]) &amp;&amp; $value[&quot;auto_increment&quot;] &amp;&amp; !strpos($act_field[&quot;Extra&quot;], &quot;auto_increment&quot;)) {
                                    $fixAutoIncrement = true;
                                    $q = mysql_query(&quot;SELECT * FROM `&quot; . $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;` WHERE `&quot; . $key . &quot;` = 0&quot;, $this-&gt;conn);
                                    $res = mysql_num_rows($q);
                                    if ($res !== false &amp;&amp; $res &gt; 0) {
                                        $q = mysql_query(&quot;SELECT MAX(`&quot; . $key . &quot;`) AS `highest` FROM `&quot;. $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;`&quot;, $this-&gt;conn);
                                        $res = mysql_fetch_array($q);
                                        $highestValue = $res !== false ? $res[&quot;highest&quot;] : 1;
                                        mysql_query(&quot;UPDATE `&quot; . $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;` SET `&quot; . $key . &quot;` = &quot; . ($highestValue + 1) . &quot; WHERE `&quot; . $key . &quot;` = 0&quot;, $this-&gt;conn);
                                    }
                                }
                                if ($newLenght &gt; $currentLenght || $fixAutoIncrement) {
                                    $modify = &quot; MODIFY `&quot; . $key . &quot;` &quot; . $value['type'];
                                    $modify .= (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;);
                                    $modify .= (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;);
                                    $modify .= (isset($value['auto_increment']) &amp;&amp; $value['auto_increment'] ? &quot; AUTO_INCREMENT&quot; : &quot;&quot;);
                                    $modify .= (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                                    $qfields[] = $modify;
                                    $alterTable = true;
                                }
                            }
                            // Check if some actual &quot;varchar&quot; fields increment their length: if yes, consider them in the alter query
                            else if ($type == &quot;varchar&quot; &amp;&amp; $newLenght &gt; $currentLenght) {
                                $modify = &quot; MODIFY `&quot; . $key . &quot;` &quot; . $value['type'];
                                $modify .= (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;);
                                $modify .= (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;);
                                $modify .= (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                                $qfields[] = $modify;
                                $alterTable = true;
                            }
                            // Check if some actual &quot;text&quot; fields should be altered to &quot;mediumtext&quot;: if yes, consider them in the alter query
                            else if (strtolower($act_field[&quot;Type&quot;]) == &quot;text&quot; &amp;&amp; strtolower($value['type']) == &quot;mediumtext&quot;) {
                                $modify = &quot; MODIFY `&quot; . $key . &quot;` &quot; . $value['type'];
                                $modify .= &quot; CHARACTER SET utf8 COLLATE utf8_unicode_ci&quot;;
                                $modify .= (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;);
                                $modify .= (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;);
                                $modify .= (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                                $qfields[] = $modify;
                                $alterTable = true;
                            }
                        }
                    }
                }
                // If alter query must be executed, execute it
                if ($alterTable) {
                    $query .= implode(&quot;,&quot;, $qfields);
                    $createResult = mysql_query($query, $this-&gt;conn);
                }
            }
        }
        return $createResult;
    }

    /**
     * Delete a table from the database.
     * 
     * @param {string} $table The table name
     *
     * @return {Void}
     */
    function deleteTable($table)
    {
        mysql_query(&quot;DROP TABLE &quot; . $this-&gt;db_name . &quot;.&quot; . $table, $this-&gt;conn);
    }

    /**
     * Check if the table exists
     * 
     * @param {string} $table The table name
     * 
     * @return {boolean} True if the table exists. False otherwise.
     */
    function tableExists($table)
    {
        $result = mysql_query(&quot;SHOW FULL TABLES FROM `&quot; . $this-&gt;db_name . &quot;` LIKE '&quot; . mysql_real_escape_string($table, $this-&gt;conn) . &quot;'&quot;, $this-&gt;conn);
        // Check that the name is correct (usage of LIKE is not correct if there are wildcards in the table name. Unfortunately MySQL 4 doesn't allow another syntax..)
        while (!is_bool($result) &amp;&amp; $tb = mysql_fetch_array($result)) {
            if ($tb[0] == $table)
                return true;
        }
        return false;
    }

    /**
     * Get the last MySQL error.
     * 
     * @return {array}
     */
    function error()
    {
        return mysql_error();
    }

    /**
     * Provide the last inserted ID of the AUTOINCREMENT column
     * 
     * @return {int} The id of the latest insert operation
     */
    function lastInsertId()
    {
        $res = $this-&gt;query(&quot;SELECT LAST_INSERT_ID() AS `id`&quot;);
        if (count($res) &gt; 0 &amp;&amp; isset($res[0]['id'])) {
            return $res[0]['id'];
        }
        return 0;
    }

    /**
     * Execute a MySQL query.
     * 
     * @param {string} $query
     * 
     * @return {array}        The query result or FALSE on error
     */
    function query($query)
    {
        $result = mysql_query($query, $this-&gt;conn);
        if (!is_bool($result)) {
            $rows = array();
            while($row = mysql_fetch_array($result)) {
                $rows[] = $row;
            }
            return $rows;
        }
        return $result;
    }

    /**
     * Escape a MySQL query string.
     * 
     * @param {string} $string The string to escape
     * 
     * @return {string} The escaped string
     */
    function escapeString($string)
    {
        if (!is_array($string)) {
            return mysql_real_escape_string($string, $this-&gt;conn);
        } else {
            for ($i = 0; $i &lt; count($string); $i++)
                $string[$i] = $this-&gt;escapeString($string[$i]);
            return $string;
        }
    }

    /**
     * Return the number of affected rows in the last query.
     * 
     * @return {integer} The number of affected rows.
     */
    function affectedRows()
    {
        return mysql_affected_rows($this-&gt;conn);
    }
}


/**
 * @summary
 * A database driver class which access to the DB using MySQLi.
 * 
 * To use this class, you must include __x5engine.php__ in your code.
 * 
 * @description Create a new ImDb Object
 *
 * @ignore
 * @class
 * @constructor
 * 
 * @param {string} $host  The database host address
 * @param {string} $user  The database username
 * @param {string} $pwd   The database password
 * @param {string} $db    The database name
 */
class MySQLiDriver implements DatabaseAccess
{
    private $db;
    private $db_name;
    private $engine = &quot;INNODB&quot;;
    
    function __construct($host, $user, $pwd, $db)
    {
        mysqli_report(MYSQLI_REPORT_OFF);
        $this-&gt;db_name = $db;
        $this-&gt;db = @new mysqli($host, $user, $pwd);
        if ($this-&gt;db-&gt;connect_errno) {
            return;
        }
        if (strlen($db)) {
            $this-&gt;db-&gt;select_db($db);
        }
        if (function_exists('mysqli_set_charset')) {
            $this-&gt;db-&gt;set_charset(&quot;utf8mb4&quot;);
        }
        else {
            $this-&gt;db-&gt;query('SET NAMES &quot;utf8mb4&quot;');
        }
    }

    /**
     * Check if the class is connected or not to a db
     *
     * @return {boolean} True if the class is connected to a DB. False otherwise.
     */
    function testConnection()
    {
        return ($this-&gt;db-&gt;connect_errno == 0);
    }

    /**
     * Close the connection
     * 
     * @return void
     */
    function closeConnection()
    {
        $this-&gt;db-&gt;close();
    }

    function get_db_name()
    {
        return $this-&gt;db_name;
    }
    
    /**
     * Create a new table or update an existing one.
     * 
     * @param string $name   The table name
     * @param array $fields  The table fields list as array of associative arrays (one array item foreach table field). must be passed as stated in the example.
     *
     * @example
     * $db-&gt;createTable('tableName', array(
     *     &quot;field1&quot; =&gt; array(
     *         &quot;type&quot; =&gt; &quot;INTEGER&quot;,
     *         &quot;null&quot; =&gt; false,
     *         &quot;auto_increment&quot; =&gt; true,
     *         &quot;primary&quot; =&gt; true
     *     ),
     *     &quot;field2&quot; =&gt; array(
     *         &quot;type&quot; =&gt; &quot;TEXT&quot;,
     *         &quot;null&quot; =&gt; true,
     *         &quot;auto_increment&quot; =&gt; false,
     *         &quot;more&quot; =&gt; &quot;CHARACTER SET UTF-8&quot;
     *     ))
     * );
     * 
     * @return boolean True if the table was created succesfully.
     */
    function createTable( $name, $fields )
    {
        $qfields = array();
        $primaries = array();
        $createResult = false;

        // If the table does not exists, create it
        if (!$this-&gt;tableExists($name)) {
            $query = &quot;CREATE TABLE `&quot; . $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;` (&quot;;
            foreach ($fields as $key =&gt; $value) {
                $qfields[] = &quot;`&quot; . $key . &quot;` &quot; .
                            $value['type'] .
                            ($value['type'] == 'TEXT' || $value['type'] == 'MEDIUMTEXT' ? &quot; CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci&quot; : &quot;&quot;) .
                            (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;) .
                            (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;) .
                            (isset($value['auto_increment']) ? &quot; AUTO_INCREMENT&quot; : &quot;&quot;) .
                            (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                if (isset($value['primary']) &amp;&amp; $value['primary']) {
                    $primaries[] = &quot;`&quot; . $key . &quot;`&quot;;
                }
            }
            $query .= implode(&quot;,&quot;, $qfields);
            if (count($primaries))
                $query .= &quot;, PRIMARY KEY (&quot; . implode(&quot;,&quot;, $primaries) . &quot;)&quot;;
            $query .= &quot;) ENGINE = &quot; . $this-&gt;engine . &quot; ;&quot;;
            $createResult = $this-&gt;db-&gt;query($query);
        } else {
            $result = $this-&gt;db-&gt;query(&quot;SHOW FULL COLUMNS FROM `&quot; . $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;`&quot;);
            // Alter table flag: if true execute the query at the end
            $alterTable = false;
            if ($result) {
                // Actual fields
                $query = &quot;ALTER TABLE `&quot; . $this-&gt;db_name. &quot;`.`&quot; . $name . &quot;`&quot;;
                $act_fields = array();
                while ($row = $result-&gt;fetch_array()) {
                    $act_fields[] = $row;
                    $act_fields_names[] = $row[0];
                }
                // New fields
                $new_fields = array_diff(array_keys($fields), $act_fields_names);
                $new_fields = array_merge($new_fields); // Order the indexes
                if (count($new_fields) &gt; 0) {
                    foreach ($new_fields as $key) {
                        $qfields[] = &quot; ADD `&quot; . $key . &quot;` &quot; . $fields[$key]['type'] . 
                        ($fields[$key]['type'] == 'TEXT' || $fields[$key]['type'] == 'MEDIUMTEXT' ? &quot; CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci&quot; : &quot;&quot;) .
                        (!isset($fields[$key]['null']) || !$fields[$key]['null'] ? &quot; NOT NULL&quot; : &quot;&quot;) .
                        (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;) .
                        (isset($fields[$key]['auto_increment']) &amp;&amp; $fields[$key]['auto_increment'] ? &quot; AUTO_INCREMENT&quot; : &quot;&quot;) .
                        // WSXTWE-1215: Manage the adding/removal of a primary key
                        (isset($fields[$key]['primary']) &amp;&amp; $fields[$key]['primary'] ? &quot; PRIMARY KEY&quot; : &quot;&quot;) .
                        (isset($fields[$key]['more']) ? &quot; &quot; . $fields[$key]['more'] : &quot;&quot;);
                    }
                    $alterTable = true;
                }
                // Check if it's necessary to do some changes on actual fields: if yes, consider them in the alter query
                foreach ($act_fields as $act_field) {
                    foreach ($fields as $key =&gt; $value) {
                        $type = null;
                        $currentLenght = null;
                        $newLenght = null;
                        if (substr(strtolower($act_field[&quot;Type&quot;]), 0, 4) === &quot;int(&quot; &amp;&amp; substr(strtolower($value['type']), 0, 4) === &quot;int(&quot;) {
                            $type = &quot;int&quot;;
                            $currentLenght = substr(substr($act_field[&quot;Type&quot;], strpos($act_field[&quot;Type&quot;], &quot;(&quot;) + 1), 0, -1);
                            $newLenght = substr(substr($value['type'], strpos($value['type'], &quot;(&quot;) + 1), 0, -1);
                        }
                        else if (substr(strtolower($act_field[&quot;Type&quot;]), 0, 8) === &quot;varchar(&quot; &amp;&amp; substr(strtolower($value['type']), 0, 8) === &quot;varchar(&quot;) {
                            $type = &quot;varchar&quot;;
                            $currentLenght = substr(substr($act_field[&quot;Type&quot;], strpos($act_field[&quot;Type&quot;], &quot;(&quot;) + 1), 0, -1);
                            $newLenght = substr(substr($value['type'], strpos($value['type'], &quot;(&quot;) + 1), 0, -1);
                        }
                        if ($act_field[&quot;Field&quot;] == $key) {
                            // Check &quot;null&quot; and &quot;more&quot; configuration
                            $explicitlyNull = isset($value['more']) &amp;&amp; strtolower($value['more']) == 'null';
                            $explicitlyNotNull = (isset($value['more']) &amp;&amp; strtolower($value['more']) == 'not null') || !isset($value['null']) || !$value['null'];

                            // Check if some actual &quot;int&quot; fields increment their length: if yes, consider them in the alter query
                            if ($type == &quot;int&quot;) {
                                $fixAutoIncrement = false;
                                // WSX5-2950: This fix some situations where an existing field lost his &quot;auto increment&quot; property. If there is a row with this field set to 0, update it to the next highest value.
                                if (isset($value[&quot;auto_increment&quot;]) &amp;&amp; $value[&quot;auto_increment&quot;] &amp;&amp; !strpos($act_field[&quot;Extra&quot;], &quot;auto_increment&quot;)) {
                                    $fixAutoIncrement = true;
                                    $q = $this-&gt;db-&gt;query(&quot;SELECT * FROM `&quot; . $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;` WHERE `&quot; . $key . &quot;` = 0&quot;);
                                    if ($q-&gt;num_rows &gt; 0) {
                                        $q = $this-&gt;db-&gt;query(&quot;SELECT MAX(`&quot; . $key . &quot;`) AS `highest` FROM `&quot;. $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;`&quot;);
                                        $res = $q-&gt;fetch_array();
                                        $highestValue = !is_null($res) ? $res[&quot;highest&quot;] : 1;
                                        $this-&gt;db-&gt;query(&quot;UPDATE `&quot; . $this-&gt;db_name . &quot;`.`&quot; . $name . &quot;` SET `&quot; . $key . &quot;` = &quot; . ($highestValue + 1) . &quot; WHERE `&quot; . $key . &quot;` = 0&quot;);
                                    }
                                }
                                if ($newLenght &gt; $currentLenght || $fixAutoIncrement) {
                                    $modify = &quot; MODIFY `&quot; . $key . &quot;` &quot; . $value['type'];
                                    $modify .= (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;);
                                    $modify .= (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;);
                                    $modify .= (isset($value['auto_increment']) &amp;&amp; $value['auto_increment'] ? &quot; AUTO_INCREMENT&quot; : &quot;&quot;);
                                    $modify .= (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                                    $qfields[] = $modify;
                                    $alterTable = true;
                                }
                            }
                            // Check if some actual &quot;varchar&quot; fields increment their length: if yes, consider them in the alter query
                            else if ($type == &quot;varchar&quot; &amp;&amp; $newLenght &gt; $currentLenght) {
                                $modify = &quot; MODIFY `&quot; . $key . &quot;` &quot; . $value['type'];
                                $modify .= (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;);
                                $modify .= (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;);
                                $modify .= (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                                $qfields[] = $modify;
                                $alterTable = true;
                            }
                            // Check if some actual &quot;text&quot; fields should be altered to &quot;mediumtext&quot;: if yes, consider them in the alter query
                            else if ($act_field['Collation'] == 'utf8_unicode_ci' || (strtolower($act_field[&quot;Type&quot;]) == &quot;text&quot; &amp;&amp; strtolower($value['type']) == &quot;mediumtext&quot;)) {
                                $modify = &quot; MODIFY `&quot; . $key . &quot;` &quot; . $value['type'];
                                $modify .= &quot; CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci&quot;;
                                $modify .= (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;);
                                $modify .= (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;);
                                $modify .= (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                                $qfields[] = $modify;
                                $alterTable = true;
                            }
                            // Check for &quot;null&quot; and &quot;more&quot; configuration changes
                            else if ((strtolower($act_field['Null']) == 'no' &amp;&amp; $explicitlyNull) || (strtolower($act_field['Null']) == 'yes' &amp;&amp; $explicitlyNotNull)) {
                                $modify = &quot; MODIFY `&quot; . $key . &quot;` &quot; . $value['type'];
                                $modify .= ($value['type'] == 'TEXT' || $value['type'] == 'MEDIUMTEXT' ? &quot; CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci&quot; : &quot;&quot;);
                                $modify .= (!isset($value['null']) || !$value['null'] ? &quot; NOT NULL&quot; : &quot;&quot;);
                                $modify .= (isset($value['unique']) &amp;&amp; $value['unique'] ? &quot; UNIQUE&quot; : &quot;&quot;);
                                $modify .= (isset($value['auto_increment']) &amp;&amp; $value['auto_increment'] ? &quot; AUTO_INCREMENT&quot; : &quot;&quot;);
                                $modify .= (isset($value['more']) ? &quot; &quot; . $value['more'] : &quot;&quot;);
                                $qfields[] = $modify;
                                $alterTable = true;
                            }
                        }
                    }
                }
                // If alter query must be executed, execute it
                if ($alterTable) {
                    $query .= implode(&quot;,&quot;, $qfields);
                    $createResult = $this-&gt;db-&gt;query($query);
                }
            }
        }
        return $createResult;
    }

    /**
     * Delete a table from the database.
     * 
     * @param {string} $table The table name
     *
     * @return {Void}
     */
    function deleteTable($table)
    {
        $this-&gt;db-&gt;query(&quot;DROP TABLE &quot; . $this-&gt;db_name . &quot;.&quot; . $table);
    }

    /**
     * Check if the table exists
     * 
     * @param {string} $table The table name
     * 
     * @return {boolean} True if the table exists. False otherwise.
     */
    function tableExists($table)
    {
        $result = $this-&gt;db-&gt;query(&quot;SHOW FULL TABLES FROM `&quot; . $this-&gt;db_name . &quot;` LIKE '&quot; . $this-&gt;db-&gt;real_escape_string($table) . &quot;'&quot;);
        // Check that the name is correct (usage of LIKE is not correct if there are wildcards in the table name. Unfortunately MySQL 4 doesn't allow another syntax..)
        while (!is_bool($result) &amp;&amp; $tb = $result-&gt;fetch_array()) {
            if (strtolower($tb[0]) == strtolower($table))
                return true;
        }
        return false;
    }

    /**
     * Get the last MySQL error.
     * 
     * @return {array}
     */
    function error()
    {
        return $this-&gt;db-&gt;error;
    }

    /**
     * Provide the last inserted ID of the AUTOINCREMENT column
     * 
     * @return {int} The id of the latest insert operation
     */
    function lastInsertId()
    {
        $res = $this-&gt;query(&quot;SELECT LAST_INSERT_ID() AS `id`&quot;);
        if (count($res) &gt; 0 &amp;&amp; isset($res[0]['id'])) {
            return $res[0]['id'];
        }
        return 0;
    }

    /**
     * Execute a MySQL query.
     * 
     * @param {string} $query
     * 
     * @return {array}        The query result or FALSE on error
     */
    function query($query)
    {
        $result = $this-&gt;db-&gt;query($query);
        if (!is_bool($result)) {
            $rows = array();
            while($row = $result-&gt;fetch_array(MYSQLI_ASSOC)) {
                $rows[] = $row;
            }
            return $rows;
        }
        return $result;
    }

    /**
     * Escape a MySQL query string.
     * 
     * @param {string} $string The string to escape
     * 
     * @return {string} The escaped string
     */
    function escapeString($string)
    {
        if (!is_array($string)) {
            return $this-&gt;db-&gt;real_escape_string($string);
        } else {
            for ($i = 0; $i &lt; count($string); $i++) {
                $string[$i] = $this-&gt;escapeString($string[$i]);
            }
            return $string;
        }
    }

    /**
     * Return the number of affected rows in the last query.
     * 
     * @return {integer} The number of affected rows.
     */
    function affectedRows()
    {
        return $this-&gt;db-&gt;affected_rows;
    }
}


/**
 * @summary
 * A utility class which provides an easy access to the databases defined by the WSX5 user.
 * Detect if MySQLi is supported, otherwise fallback on MySQL.
 * 
 * To use this class, you must include __x5engine.php__ in your code.
 * 
 * @description Create a new ImDb Object
 *
 * @class
 * @constructor
 * 
 * @param string $host  The database host address
 * @param string $user  The database username
 * @param string $pwd   The database password
 * @param string $db    The database name
 * @param string $table_prefix    A prefix for all table names
 */
class ImDb implements DatabaseAccess
{
    private $driver;
    private $table_prefix;
    
    function __construct($host, $user, $pwd, $db, $table_prefix)
    {
        // Detect the correct driver
        if (function_exists(&quot;mysqli_connect&quot;)) {
            $this-&gt;driver = new MySQLiDriver($host, $user, $pwd, $db);
        } else if (function_exists(&quot;mysql_connect&quot;)) {
            $this-&gt;driver = new MySQLDriver($host, $user, $pwd, $db);
        } else {
            die(&quot;No database support detected&quot;);
        }
        $this-&gt;table_prefix = $table_prefix;
    }
    static function from_db_data($db): ImDb
    {
        return new ImDb($db['host'], $db['user'], $db['password'], $db['database'], $db['table_prefix']);
    }

    /**
     * Check if the class is connected or not to a db
     *
     * @return {boolean} True if the class is connected to a DB. False otherwise.
     */
    function testConnection()
    {
        return $this-&gt;driver-&gt;testConnection();
    }

    /**
     * Close the connection
     * 
     * @return void
     */
    function closeConnection()
    {
        $this-&gt;driver-&gt;closeConnection();
    }

    function get_db_name()
    {
        return $this-&gt;driver-&gt;get_db_name();
    }

    /**
     * Create a new table or update an existing one.
     * 
     * @param {string} $name   The table name
     * @param {array} $fields  The table fields list as array of associative arrays (one array item foreach table field). must be passed as stated in the example.
     *
     * @example
     * $db-&gt;createTable('tableName', array(
     *     &quot;field1&quot; =&gt; array(
     *         &quot;type&quot; =&gt; &quot;INTEGER&quot;,
     *         &quot;null&quot; =&gt; false,
     *         &quot;auto_increment&quot; =&gt; true,
     *         &quot;primary&quot; =&gt; true
     *     ),
     *     &quot;field2&quot; =&gt; array(
     *         &quot;type&quot; =&gt; &quot;TEXT&quot;,
     *         &quot;null&quot; =&gt; true,
     *         &quot;auto_increment&quot; =&gt; false,
     *         &quot;more&quot; =&gt; &quot;CHARACTER SET UTF-8&quot;
     *     ))
     * );
     * 
     * @return {boolean} True if the table was created succesfully.
     */
    function createTable($name, $fields)
    {
        return $this-&gt;driver-&gt;createTable($this-&gt;_prefixed_table_name($name), $fields);
    }

    /**
     * Delete a table from the database.
     * 
     * @param {string} $table The table name
     *
     * @return {Void}
     */
    function deleteTable($table)
    {
        $this-&gt;driver-&gt;deleteTable($this-&gt;_prefixed_table_name($table));
    }

    /**
     * Check if the table exists
     * 
     * @param {string} $table The table name
     * 
     * @return {boolean} True if the table exists. False otherwise.
     */
    function tableExists($table)
    {
        return $this-&gt;driver-&gt;tableExists($this-&gt;_prefixed_table_name($table));
    }

    /**
     * Get the last MySQL error.
     * 
     * @return {array}
     */
    function error()
    {
        return $this-&gt;driver-&gt;error();
    }

    /**
     * Provide the last inserted ID of the AUTOINCREMENT column
     * 
     * @return {int} The id of the latest insert operation
     */
    function lastInsertId()
    {
        return $this-&gt;driver-&gt;lastInsertId();
    }

    /**
     * Execute a MySQL query.
     * 
     * @param mixed $query if is_string($query) it will be executed, if is_array($query) it's used to call select, update, delete or insert function
     * 
     * @return array        The query result or FALSE on error
     */
    function query($query)
    {
        if (is_string($query)) {
            return $this-&gt;driver-&gt;query($query);
        }
        if (is_array($query)) {
            if (isset($query['into'])) {
                return $this-&gt;insert($query);
            } else if (isset($query['update'])) {
                return $this-&gt;update($query);
            } else if (isset($query['delete']) || isset($query['delete_from'])) {
                return $this-&gt;delete($query);
            } else if (isset($query['select']) || isset($query['select_from'])
                || isset($query['order_by']) || isset($query['orderBy'])
                || isset($query['group_by']) || isset($query['groupBy'])
                || isset($query['limit'])) {
                return $this-&gt;select($query);
            }
        }
        return false;
    }

    function tableColumns($data)
    {
        if (is_string($data)) {
            return $this-&gt;query('SHOW COLUMNS FROM ' . $this-&gt;table($data));
        } else if (is_array($data) &amp;&amp; isset($data['table'])) {
            return $this-&gt;query('SHOW COLUMNS FROM ' . $this-&gt;table($data['table']) . (isset($data['like']) ? ' LIKE \'' . $data['like'] . '\'' : ''));
        }
        return false;
    }

    /**
     * Execute SQL SELECT.
     * 
     * $select_data['select'] =&gt; array of 'column_name' (default: all columns).
     * 
     * $select_data['from'] or $select_data['select_from'] =&gt; table name (mandatory).
     * 
     * $select_data['where'] =&gt; array of 'column_name' =&gt; column_value (default: no conditions).
     * 
     * $select_data['where_flat'] =&gt; array of 'condition' (default: no conditions).
     * 
     * $select_data['order_by'] or $select_data['orderBy'] =&gt; array of columns / string of single column name used for ordering results.
     * 
     * $select_data['group_by'] or $select_data['groupBy'] =&gt; array of columns / string of single column name used for ordering results.
     * 
     * @param array $select_data
     * @return array The SELECT result or false on error
     */
    public function select($select_data)
    {
        if ($this-&gt;testConnection()) {
			$table_name = isset($select_data['from']) ? $select_data['from'] : $select_data['select_from'];
            return $this-&gt;query('SELECT ' . $this-&gt;_to_sql_column_name($select_data['select']) 
                . ' FROM ' . $this-&gt;table($table_name) 
                . $this-&gt;_where($select_data)
                . $this-&gt;_group_by($select_data)
                . $this-&gt;_order_by($select_data)
                . $this-&gt;_query_limit($select_data));
        }
        return false;
    }
    /**
     * Execute SQL INSERT.
     * 
     * $insert_data['into'] =&gt; table name (mandatory).
     * 
     * $insert_data['values'] =&gt; array of 'column_name' =&gt; column_value (mandatory).
     * 
     * @param array $insert_data
     */
    public function insert($insert_data)
    {
        if ($this-&gt;testConnection()) {
            return $this-&gt;query('INSERT INTO ' . $this-&gt;table($insert_data['into']) . ' ' . $this-&gt;_values($insert_data['values']));
        }
        return false;
    }
    /**
     * Execute SQL DELETE.
     * 
     * $delete_data['from'] or $delete_data['delete_from'] =&gt; table name (mandatory).
     * 
     * $delete_data['where'] =&gt; array of 'column_name' =&gt; column_value (default: no conditions).
     * 
     * $delete_data['where_flat'] =&gt; array of 'condition' (default: no conditions).
     * 
     * @param array $delete_data
     */
    public function delete($delete_data)
    {
        if ($this-&gt;testConnection()) {
			$table_name = isset($delete_data['from']) ? $delete_data['from'] : $delete_data['delete_from'];
            return $this-&gt;query('DELETE FROM ' . $this-&gt;table($table_name) . $this-&gt;_where($delete_data));
        }
        return false;
    }
    /**
     * Execute SQL UPDATE.
     * 
     * $update_data['update'] =&gt; table name (mandatory).
     * 
     * $update_data['set'] =&gt; array of 'column_name' =&gt; column_value (mandatory).
     * 
     * $update_data['where'] =&gt; array of 'column_name' =&gt; column_value (default: no conditions).
     * 
     * $update_data['where_flat'] =&gt; array of 'condition' (default: no conditions).
     * 
     * @param array $update_data
     */
    public function update($update_data)
    {
        if ($this-&gt;testConnection()) {
            return $this-&gt;query('UPDATE ' . $this-&gt;table($update_data['update']) . ' ' . $this-&gt;_set($update_data['set']) . $this-&gt;_where($update_data));
        }
        return false;
    }

    public function table($table_name): string
    {
        return '`' . (strlen($this-&gt;get_db_name()) &gt; 0 ? $this-&gt;get_db_name() . '`.`' : '') . $this-&gt;_prefixed_table_name($table_name) . '`';
    }

    private function _prefixed_table_name($table_name){
        return $this-&gt;table_prefix . $table_name;
    }
    
    private function _values($values): string
    {
        return '(' . $this-&gt;_to_sql_column_name(array_keys($values)) . ') VALUES ' . $this-&gt;_to_sql_value(array_values($values));
    }
    private function _set($values) : string
    {
        $set_array = array();
        foreach ($values as $column =&gt; $value) {
            $set_array[] = $this-&gt;_to_sql_column_name($column) . '=' . $this-&gt;_to_sql_value($value);
        }
        return 'SET ' . implode(', ', $set_array);
    }
    private function _where($data) : string
    {
        $conditions = $this-&gt;_conditions($data);
        return count($conditions) ? ' WHERE ' . implode(&quot; AND &quot;, $conditions) : '';
    }
    private function _conditions($data): array
    {
        $conditions = array();
        if (isset($data['where'])) {
            foreach ($data['where'] as $column =&gt; $value) {
                $conditions[] = (is_string($value) ? 'BINARY ' : '') . '`' . $column . '` ' . (is_null($value) ? 'IS' : (is_array($value) ? 'IN' : '=')) . ' ' . $this-&gt;_to_sql_value($value);
            }
        }
        if (isset($data['where_flat'])) {
            if (is_string($data['where_flat'])) {
                $conditions[] = $data['where_flat'];
            } else if (is_array($data['where_flat'])) {
                foreach ($data['where_flat'] as $cond) {
                    $conditions[] = $cond;
                }
            }
        }
        return $conditions;
    }
    private function _to_sql_value($value): string
    {
        if (is_null($value)) {
            return 'NULL';
        } else if (is_array($value) &amp;&amp; count($value)) {
            if (isset($value['fn'])) {
                return strtoupper($value['fn']) . '(' . (isset($value['value']) ? $this-&gt;_to_sql_value($value['value']) : '') . ')';
             } else {
                return '(' . implode(', ', array_map(array($this, '_to_sql_value'), $value)) . ')';
            }
        } else if (is_string($value)) {
            return '\'' . $this-&gt;escapeString($value) . '\'';
        }
        return $value;
    }
    private function _to_sql_column_name($column): string
    {
        if (isset($column)) {
            if (is_string($column)) {
                return '`' . $column . '`';
            }
            if (is_array($column) &amp;&amp; count($column)) {
                if (isset($column['column']) || isset($column['fn'])) {
                    $name = $this-&gt;_to_sql_column_name($column['column']);
                    $as = isset($column['as']) ? ' AS ' . $this-&gt;_to_sql_column_name($column['as']) : '';
                    return isset($column['fn']) ? strtoupper($column['fn']) . '(' . $name . ')' . $as : $name . $as;
                } else {
                    return implode(', ', array_map(array($this, '_to_sql_column_name'), $column));
                }
            }
        }
        return '*';
    }
    private function _order_by($data): string
    {
        $order_data = isset($data['order_by']) ? $data['order_by'] : (isset($data['orderBy']) ? $data['orderBy'] : null);
        if (!is_null($order_data)) {
            $arr = array();
            if (is_string($order_data)) {
                $arr[] = $this-&gt;_to_sql_column_name($order_data);
            } else if (is_array($order_data)) {
                foreach ($order_data as $k =&gt; $v) {
                    if (is_int($k)) {
                        $arr[] = $this-&gt;_to_sql_column_name($v);
                    } else {
                        $arr[] = $this-&gt;_to_sql_column_name($k) . ' ' . strtoupper($v);
                    }
                }
            }
            return ' ORDER BY ' . implode(', ', $arr);
        }
        return '';
    }
    private function _group_by($data) : string
    {
		$group_by_data = isset($data['group_by']) ? $data['group_by'] : (isset($data['groupBy']) ? $data['groupBy'] : null);
        if(!is_null($group_by_data)){
            return ' GROUP BY ' . $this-&gt;_to_sql_column_name($group_by_data);
        }
        return '';
    }
    private function _query_limit($data): string
    {
        return isset($data['limit']) ? ' LIMIT ' . implode(', ', $data['limit']) : '';
    }

    /**
     * Escape a MySQL query string.
     * 
     * @param {string} $string The string to escape
     * 
     * @return {string} The escaped string
     */
    function escapeString($string)
    {
        return $this-&gt;driver-&gt;escapeString($string);
    }

    /**
     * Return the number of affected rows in the last query.
     * 
     * @return {integer} The number of affected rows.
     */
    function affectedRows()
    {
        return $this-&gt;driver-&gt;affectedRows();
    }

    static function clone_local_tables(ImDb $db, array $table_names_map, bool $overwrite = false): array
    {
        $results = array();
        if ($db-&gt;testConnection()) {
            foreach ($table_names_map as $master_table =&gt; $clone_table) {
                $res = array(
                    'master' =&gt; array(
                        'name' =&gt; $master_table,
                        'exist' =&gt; $db-&gt;tableExists($master_table),
                    ),
                    'clone' =&gt; array(
                        'name' =&gt; $clone_table,
                        'exist' =&gt; $db-&gt;tableExists($clone_table),
                    )
                );
                if ($res['clone']['exist'] &amp;&amp; $overwrite) {
                    $db-&gt;deleteTable($clone_table);
                }
                if ($res['master']['exist'] &amp;&amp; (!$res['clone']['exist'] || $overwrite)) {
                    $db-&gt;query('CREATE TABLE ' . $db-&gt;table($clone_table) . ' LIKE ' . $db-&gt;table($master_table));
                    $db-&gt;query('INSERT INTO ' . $db-&gt;table($clone_table) . ' SELECT * FROM ' . $db-&gt;table($master_table));
                }
                $results[] = $res;
            }
        }
        return $results;
    }

    static function clone_remote_tables(ImDb $master_db, ImDb $clone_db, array $table_names_map, bool $overwrite = false): array
    {
        $results = array();
        if ($master_db-&gt;testConnection() &amp;&amp; $clone_db-&gt;testConnection()) {
            foreach ($table_names_map as $master_table =&gt; $clone_table) {
                $res = array(
                    'master' =&gt; array(
                        'name' =&gt; $master_table,
                        'exist' =&gt; $master_db-&gt;tableExists($master_table),
                    ),
                    'clone' =&gt; array(
                        'name' =&gt; $clone_table,
                        'exist' =&gt; $clone_db-&gt;tableExists($clone_table),
                    )
                );
                if ($res['clone']['exist'] &amp;&amp; $overwrite) {
                    $clone_db-&gt;deleteTable($clone_table);
                }
                if ($res['master']['exist'] &amp;&amp; (!$res['clone']['exist'] || $overwrite)) {
                    $create_table = $master_db-&gt;query('SHOW CREATE TABLE ' . $master_db-&gt;table($master_table));
                    if (is_array($create_table)) {
                        // Using preg_replace to replace just the first occurrency
                        $create_table_query = preg_replace('/`' . preg_quote($master_table, '/') . '`/', $clone_db-&gt;table($clone_table), $create_table[0]['Create Table'], 1);
                        $clone_db-&gt;query($create_table_query);

                        $master_rows = $master_db-&gt;select(array('from' =&gt; $master_table));
                        foreach ($master_rows as $master_row) {
                            $clone_db-&gt;insert(array(
                                'into' =&gt; $clone_table,
                                'values' =&gt; $master_row
                            ));
                        }
                    }
                }
                $results[] = $res;
            }
        }
        return $results;
    }
}


/**
 * Analytics class
 * @access public
 */
class Analytics
{
	private $db;
    private $table_name;

	public function __construct($db, $tableprefix) {
		$this-&gt;db = $db;
        $this-&gt;table_name = $tableprefix . &quot;_visits&quot;;
		if (!$this-&gt;db-&gt;testConnection()) {
            die(&quot;Analytics: Cannot connect to database&quot;);
        }
	}

	/**
	 * Register the visit of an url
	 *
     * @param  String $uid    The current user unique id
	 * @param  String $url    The visited url in the current domain
	 * @param  String $lang   The user's language
	 * @param  String [$ts]   The timestamp in php format yyyy-MM-dd hh:mm:ss. Leave null to set automatically.
	 *
     * @return Bool           True if the registration was ok
	 */
	public function visit($uid, $url, $lang, $ts = null) {
		$this-&gt;createTable();

        if ($ts == null) {
            $ts = date(&quot;Y-m-d H:i:s&quot;);
        }

        // Check that the uid is in the correct format
        if (!preg_match(&quot;/^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i&quot;, $uid)) {
            return;
        }

        // Remove the text after the anchors
        $pos = strpos($url, &quot;#&quot;);
        if ($pos !== false) {
            $url = substr($url, 0, $pos);
        }

        // Remove the url params
        $pos = strpos($url, &quot;?&quot;);
        if ($pos !== false) {
            $url = substr($url, 0, $pos);
        }

        return $this-&gt;db-&gt;insert(array(
            'into' =&gt; $this-&gt;table_name,
            'values' =&gt; array(
                'ts' =&gt; $ts,
                'uid' =&gt; $uid,
                'lang' =&gt; $lang,
                'url' =&gt; $url
            )
        ));
	}

	/**
	 * Get the unique visitors of the specified url
     * @param  String $from The start date in format like 2015-06-25 15:00:00
     * @param  String $to   The end date in format like 2015-06-25 15:00:00
     * @param  String $url  The visited url. Leave empty to get the data of the whole site
	 *
     * @return Array        An array like $utcData =&gt; $numberOfVisitor
	 */
	public function getTotalSiteVisitors($from, $to, $url = null) {
        $results = $this-&gt;db-&gt;select(array(
            'select' =&gt; array(
                array('fn' =&gt; 'date', 'column' =&gt; 'ts', 'as' =&gt; 'date'),
                array('fn' =&gt; 'count', 'column' =&gt; array('fn' =&gt; 'distinct', 'column' =&gt; 'uid'), 'as' =&gt; 'count')
            ),
            'from' =&gt; $this-&gt;table_name,
            'where' =&gt; $this-&gt;_where($url),
            'where_flat' =&gt; $this-&gt;_where_flat($from, $to),
            'group_by' =&gt; 'date',
            'order_by' =&gt; 'date'
        ));

        $curDate = new DateTime($from);
        $endDate = new DateTime($to);

        $data = array();
		// First create the empty array
		while ($curDate &lt;= $endDate) {
			$data[formatDate($curDate)] = 0;
			$curDate-&gt;modify(&quot;+1 day&quot;);
		}
        if (is_array($results)) {
            // Then fill it with the known data
            foreach ($results as $entry) {
                $data[formatDate(DateTimeImmutable::createFromFormat(&quot;Y-m-d&quot;, $entry['date']))] = $entry['count'];
            }
        }
        return $data;
	}

	/**
	 * Get the total page views
     * @param  String $from The start date in format like 2015-06-25 15:00:00
     * @param  String $to   The end date in format like 2015-06-25 15:00:00
     * @param  String $url  The visited url. Leave empty to get the data of the whole site
	 *
     * @return Array        An array like $utcData =&gt; $numberOfViews
	 */
	public function getPageViews($from, $to, $url = null) {
        $results = $this-&gt;db-&gt;select(array(
            'select' =&gt; array(
                array('fn' =&gt; 'date', 'column' =&gt; 'ts', 'as' =&gt; 'date'),
                array('fn' =&gt; 'count', 'column' =&gt; 'url', 'as' =&gt; 'count')
            ),
            'from' =&gt; $this-&gt;table_name,
            'where' =&gt; $this-&gt;_where($url),
            'where_flat' =&gt; $this-&gt;_where_flat($from, $to),
            'group_by' =&gt; 'date',
            'order_by' =&gt; 'date'
        ));

        $curDate = new DateTime($from);
        $endDate = new DateTime($to);

        $data = array();
		// First create the empty array
		while ($curDate &lt;= $endDate) {
			$data[formatDate($curDate)] = 0;
			$curDate-&gt;modify(&quot;+1 day&quot;);
		}
        if (is_array($results)) {
            // Then fill it with the known data
            foreach ($results as $entry) {
                $data[formatDate(DateTimeImmutable::createFromFormat(&quot;Y-m-d&quot;, $entry['date']))] = $entry['count'];
            }
        }
        return $data;
	}

	/**
	 * Get the total unique page views
     * @param  String $from The start date in format like 2015-06-25 15:00:00
     * @param  String $to   The end date  in format like 2015-06-25 15:00:00
     * @param  String $url  The visited url. Leave empty to get the data of the whole site
	 *
     * @return Array        An array like $utcData =&gt; $numberOfViews
	 */
	public function getUniquePageViews($from, $to, $url = null) {
        $results = $this-&gt;db-&gt;select(array(
            'select' =&gt; array(
                'url',
                array('fn' =&gt; 'date', 'column' =&gt; 'ts', 'as' =&gt; 'date'),
                array('fn' =&gt; 'count', 'column' =&gt; array('fn' =&gt; 'distinct', 'column' =&gt; 'uid'), 'as' =&gt; 'count')
            ),
            'from' =&gt; $this-&gt;table_name,
            'where' =&gt; $this-&gt;_where($url),
            'where_flat' =&gt; $this-&gt;_where_flat($from, $to),
            'group_by' =&gt; array('url', 'date'),
            'order_by' =&gt; 'date'
        ));

        $curDate = new DateTime($from);
        $endDate = new DateTime($to);

        $data = array();
		// First create the empty array
		while ($curDate &lt;= $endDate) {
			$data[formatDate($curDate)] = 0;
			$curDate-&gt;modify(&quot;+1 day&quot;);
		}
        if (is_array($results)) {
            // Then fill it with the known data
            foreach ($results as $entry) {
                $data[formatDate(DateTimeImmutable::createFromFormat(&quot;Y-m-d&quot;, $entry['date']))] += $entry['count'];
            }
        }
        return $data;
	}

	/**
	 * Get an array with the most visited urls
     *
     * @param  String $from          The start date
     * @param  String $to            The end date
     * @param  String $number        The number of pages you want to see. Set zero to fetch them all.
     * @param  Bool   $orderByUnique True to order by the unique count. False to order by the normal count.
	 *
     * @return Array                 An array that contains the requested data
	 */
	public function getMostVisitedPages($from, $to, $number = 0, $orderByUnique = false) {
        $data = array(
            &quot;total_count&quot;        =&gt; 0,
            &quot;total_unique_count&quot; =&gt; 0,
            &quot;data&quot;               =&gt; array()
        );

        $totalcount = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('fn' =&gt; 'count', 'column' =&gt; 'url', 'as' =&gt; 'count'),
            'from' =&gt; $this-&gt;table_name,
            'where_flat' =&gt; $this-&gt;_where_flat($from, $to)
        ));
        if (!is_array($totalcount)) {
            return $data;
        }
        $data['total_count'] = $totalcount[0]['count'];

        $uniquecountq = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('fn' =&gt; 'count', 'column' =&gt; array('fn' =&gt; 'distinct', 'column' =&gt; 'url'), 'as' =&gt; 'count'),
            'from' =&gt; $this-&gt;table_name,
            'where_flat' =&gt; $this-&gt;_where_flat($from, $to),
            'group_by' =&gt; array('url', 'uid')
        ));
        if (!is_array($uniquecountq)) {
            return $data;
        }
        foreach ($uniquecountq as $count) {
            $data['total_unique_count'] += $count['count'];
        }

        $select = array(
            'select' =&gt; array(
                'url',
                array('fn' =&gt; 'count', 'column' =&gt; 'uid', 'as' =&gt; 'count'),
                array('fn' =&gt; 'count', 'column' =&gt; array('fn' =&gt; 'distinct', 'column' =&gt; 'uid'), 'as' =&gt; 'unique_count')
            ),
            'from' =&gt; $this-&gt;table_name,
            'where_flat' =&gt; $this-&gt;_where_flat($from, $to),
            'group_by' =&gt; 'url',
            'order_by' =&gt; ($orderByUnique ? array('unique_count' =&gt; 'desc') : array('count' =&gt; 'desc'))
        );
        if ($number &gt; 0) {
            $select['limit'] = array(0, $number);
        }
        $results = $this-&gt;db-&gt;select($select);

        if (is_array($results)) {
            foreach ($results as $entry) {
                $data['data'][$entry['url']] = array(
                    'count'             =&gt; $entry['count'],
                    'count_perc'        =&gt; $entry['count'] / $data['total_count'],
                    'unique_count'      =&gt; $entry['unique_count'],
                    'unique_count_perc' =&gt; $entry['unique_count'] / $data['total_unique_count']
                );
            }
        }

        return $data;
	}

    /**
     * Get an array with the most popular browser language
     *
     * @param  String $from          The start date
     * @param  String $to            The end date
     * @param  Number $number The number of languages you want to see. Set zero to fetch them all.
     *
     * @return Array          An array like $language =&gt; $count
     */
    public function getBrowserLanguages($from, $to, $number = 0) {
        $data = array(
            &quot;total_count&quot; =&gt; 0,
            &quot;data&quot;        =&gt; array()
        );

        $total = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('fn' =&gt; 'count', 'column' =&gt; array('fn' =&gt; 'distinct', 'column' =&gt; 'uid'), 'as' =&gt; 'count'),
            'from' =&gt; $this-&gt;table_name,
            'where_flat' =&gt; $this-&gt;_where_flat($from, $to)
        ));
        if (!is_array($total)) {
            return $data;
        }
        $data['total_count'] = $total[0]['count'];

        $select = array(
            'select' =&gt; array(
                'lang',
                array('fn' =&gt; 'count', 'column' =&gt; array('fn' =&gt; 'distinct', 'column' =&gt; 'uid'), 'as' =&gt; 'count')
            ),
            'from' =&gt; $this-&gt;table_name,
            'where_flat' =&gt; $this-&gt;_where_flat($from, $to),
            'group_by' =&gt; 'lang',
            'order_by' =&gt; array('count' =&gt; 'desc')
        );
        if ($number &gt; 0) {
            $select['limit'] = array(0, $number);
        }
        $results = $this-&gt;db-&gt;select($select);

        if (is_array($results)) {
            foreach ($results as $entry) {
                $data['data'][$entry['lang']] = array(
                    &quot;count&quot; =&gt; $entry['count'],
                    &quot;perc&quot;  =&gt; $entry['count'] / $data['total_count']
                );
            }
        }
        return $data;
    }

	/**
	 * Create the DB tables used by the analytics system
	 *
     * @return Void
	 */
	private function createTable() {
		if (!$this-&gt;db-&gt;tableExists($this-&gt;table_name)) {
    		$this-&gt;db-&gt;createTable(
                $this-&gt;table_name,
                array(
                    &quot;id&quot; =&gt; array('type' =&gt; 'INT(11)', 'primary' =&gt; true, 'auto_increment' =&gt; true),
                    &quot;ts&quot; =&gt; array('type' =&gt; 'TIMESTAMP'),
                    &quot;uid&quot; =&gt; array('type' =&gt; 'VARCHAR(36)'),
                    &quot;lang&quot; =&gt; array('type' =&gt; 'VARCHAR(8)'),
                    &quot;url&quot; =&gt; array('type' =&gt; 'TEXT')
                )
            );
		}
    }

    private function _where($url): array
    {
        if (is_null($url)) {
            return array();
        } else {
            return array('url' =&gt; $url);
        }
    }
    private function _where_flat($from, $to): array
    {
        return array(
            'DATE(`ts`) &gt;= DATE(\'' . $this-&gt;db-&gt;escapeString($from) . '\')',
            'DATE(`ts`) &lt;= DATE(\'' . $this-&gt;db-&gt;escapeString($to) . '\')'
        );
    }
}


class DynamicObject
{
	private $body;
	private $storageId;
	private $defaultText;

	/**
	 * Create a new DynamicObject
	 * 
	 * @param string $storageId The id used to store this object
	 */
	function __construct($storageId)
	{
		$this-&gt;storageId = $storageId;
		$this-&gt;body = &quot;&quot;;
		$this-&gt;defaultText = &quot;&quot;;
	}

	function setDefaultText($text)
	{
		$this-&gt;defaultText = $text;
	}

	function setContent($content)
	{
		$this-&gt;body = $content;
	}

	function getContent()
	{
		if (strlen($this-&gt;body)) {
			return $this-&gt;body;
		}
		return $this-&gt;defaultText;
	}

	/**
     * Setup the folder
     * 
     * @param string $folder The folder path to prepare
     * 
     * @return string
     */
    function prepFolder($folder)
    {
        if (strlen(trim($folder)) == 0) {
            return &quot;./&quot;;
        }

        if (substr($folder, 0, -1) != &quot;/&quot;) {
            $folder .= &quot;/&quot;;
        }

        return $folder;
    }

	function loadFromFile($folder)
	{
		$folder = $this-&gt;prepFolder($folder);
		if (file_exists($folder . $this-&gt;storageId . &quot;.txt&quot;)) {
			$this-&gt;body = @file_get_contents($folder . $this-&gt;storageId . &quot;.txt&quot;);
		}
		else {
			$this-&gt;body = &quot;&quot;;
		}
	}

	function saveToFile($folder)
	{
		$folder = $this-&gt;prepFolder($folder);
		if ($folder != &quot;&quot; &amp;&amp; $folder != &quot;/&quot; &amp;&amp; $folder != &quot;.&quot; &amp;&amp; $folder != &quot;./&quot; &amp;&amp; !file_exists($folder)) {
            @mkdir($folder, 0777, true);
        }
		return @file_put_contents($folder . $this-&gt;storageId . &quot;.txt&quot;, $this-&gt;body);
	}

	function loadFromDb($db, $table)
	{
		if (!$db-&gt;testConnection()) {
			return false;
		}
		$data = $db-&gt;select(array('from' =&gt; $table, 'where' =&gt; array('id' =&gt; $this-&gt;storageId)));
		if (is_bool($data)) {
			return false;
		}
		if (!isset($data[0]['body'])) {
			return false;
		}
		$this-&gt;body = $data[0]['body'];
		return true;
	}

	function saveToDb($db, $table)
	{
		if (!$db-&gt;testConnection()) {
			return false;
		}
		$db-&gt;createTable(
	        $table,
	        array(
	            &quot;id&quot; =&gt; array('type' =&gt; 'VARCHAR(32)', 'primary' =&gt; true),
	            &quot;body&quot; =&gt; array('type' =&gt; 'MEDIUMTEXT')
	        )
	    );
		$exists = $db-&gt;select(array('from' =&gt; $table, 'where' =&gt; array('id' =&gt; $this-&gt;storageId)));
		if ($exists) {
			return $db-&gt;update(array('update' =&gt; $table, 'set' =&gt; array('body' =&gt; $this-&gt;body), 'where' =&gt; array('id' =&gt; $this-&gt;storageId)));
		}
		return $db-&gt;insert(array('into' =&gt; $table, 'values' =&gt; array('id' =&gt; $this-&gt;storageId, 'body' =&gt; $this-&gt;body)));
	}	
}


/**
 * Provide support for sending and saving the email form data
 */

class ImForm
{

    var $fields = array();
    var $files = array();
    var $answers = array();

    /**
     * Set the data of a field
     * 
     * @param string $label  The field label
     * @param strin  $value  The field value
     * @param string $dbname The name to use in the db
     * @param boolean $isSeparator True if this field must be used as separator in the email
     * 
     * @return boolean
     */
    function setField($label, $value, $dbname = &quot;&quot;, $isSeparator = false)
    {
        $this-&gt;fields[] = array(
            &quot;label&quot;     =&gt; $label,
            &quot;value&quot;     =&gt; is_null($value) ? &quot;&quot; : $value,
            &quot;dbname&quot;    =&gt; $dbname,
            &quot;isSeparator&quot; =&gt; $isSeparator
        );
        return true;
    }

    /**
     * Provide the currently set fields
     * 
     * @return array
     */
    function fields()
    {
        return $this-&gt;fields;
    }

    /**
     * Checks if the file extension is one of the accepted
     * @param  string  $fileName   The name of the file
     * @param  mixed   $extensions The accepted extensions
     * @return boolean True if the file extension is accepted, false otherwise
     */
    function acceptedExtension($fileName, $extensions)
    {
        if (is_string($extensions)) {
            $extensions = strlen($extensions) ? explode(&quot;,&quot;, trim($extensions, &quot;,&quot;)) : array();
        }
        if (count($extensions) === 0) return true;

        $fileName = strtolower($fileName);
        foreach ($extensions as $extension) {
            // WSXELE-738: Fix extensions separated by spaces
            $extension = strtolower(trim($extension));

            $extLen = strlen($extension) + 1;
            if (strlen($fileName) &gt; $extLen &amp;&amp; substr($fileName, -$extLen) === &quot;.&quot; . $extension) {
                return true;
            }
        }
        return false;
    }

    /**
     * Set a file field
     * 
     * @param string  $label      The field label
     * @param file    $value      The $_FILE[id] content
     * @param string  $folder     The folder in which the file must be saved
     * @param string  $dbname     The db column in which this filed must be saved
     * @param mixed   $extensions The extensions allowed for the file (string or array)
     * @param integer $maxsize    The max size (0 to not check this)
     * 
     * @param integer 1 = No file uploaded, 0 = success, -1 = generic error, -2 = extension not allowed, -3 = File too large
     */
    function setFile($label, $value, $folder = &quot;&quot;, $dbname = &quot;&quot;, $extensions = array(), $maxsize = 0)
    {
        $exists = file_exists($value['tmp_name']);
        if (!$exists)
            return 1; // If the file doesn't exists it means that it was not uploaded
        
        $extension = $this-&gt;acceptedExtension($value['name'], $extensions);
        if (!$extension)
            return -2;

        $size = ($maxsize == 0 || $maxsize &gt;= $value['size']);
        if (!$size)
            return -3;
            
        if ($folder != &quot;&quot; &amp;&amp; substr($folder, 0, -1) != &quot;/&quot;)
            $folder .= &quot;/&quot;;
        $this-&gt;files[] = array(
            &quot;value&quot; =&gt; $value,
            &quot;label&quot; =&gt; $label,
            &quot;dbname&quot; =&gt; $dbname,
            &quot;folder&quot; =&gt; $folder,
            // Save the file content to set is as available for every istance in the class
            // This because after calling move_uploaded_file the temp file is not available anymore
            &quot;content&quot; =&gt; @file_get_contents($value['tmp_name'])
        );
        return 0;
    }

    /**
     * Provides the currently set files
     *
     *  @return array
     */
    function files()
    {
        return $this-&gt;files;
    }

    /**
     * Set the answer to check
     * 
     * @param string $questionId The question id
     * @param string $answer     The correct answer
     *
     * @return void
     */
    function setAnswer($questionId, $answer)
    {
        $this-&gt;answers[$questionId] = $answer;
    }

    /**
     * Check if the answer $answer is correct for question $questionId
     * 
     * @param  string $questionId The question id
     * @param  string $answer     The answer
     * 
     * @return boolean
     */
    function checkAnswer($questionId, $answer)
    {
        $questionId = strval($questionId);
        return (isset($this-&gt;answers[$questionId]) &amp;&amp; trim(strtolower($this-&gt;answers[$questionId])) == trim(strtolower($answer)));
    }

    /**
     * Provides the currently set answers
     * 
     * @return array
     */
    function answers()
    {
        return $this-&gt;answers;
    }

    /**
     * Save the data in the database
     * 
     * @param  string $host
     * @param  string $user
     * @param  string $passwd
     * @param  string $database
     * @param  string $table
     * 
     * @return boolean
     */
    function saveToDb($db, $table)
    {
        if (!$db-&gt;testConnection())
            return false;

        $fields = array();

        // WSXTWE-1215: Add an autoincrement primary key
        $fields[&quot;id&quot;] = array(
            &quot;type&quot; =&gt; &quot;INT(11)&quot;,
            &quot;null&quot; =&gt; false,
            &quot;auto_increment&quot; =&gt; true,
            &quot;primary&quot; =&gt; true
        );
        $i = 0;
        $insert = array('into' =&gt; $table, 'values' =&gt; array());
        foreach ($this-&gt;fields as $field) {
            if (!$field['isSeparator']) {
                $name = isset($field['dbname']) &amp;&amp; $field['dbname'] !== &quot;&quot; ? $field['dbname'] : &quot;field_&quot; . $i++;
                $fields[$name] = array(
                    &quot;type&quot; =&gt; &quot;TEXT&quot;
                );
                $insert['values'][$name] = is_array($field['value']) ? implode(&quot;, &quot;, $field['value']) : $field['value'];
            }
        }
        $i = 0;
        foreach ($this-&gt;files as $file) {
            $fieldname = isset($file['dbname']) &amp;&amp; $file['dbname'] !== &quot;&quot; ? $file['dbname'] : &quot;file_&quot; . $i++;
            $filename = $this-&gt;findFileName($file['folder'], $file['value']['name']);
            $fields[$fieldname] = array(
                &quot;type&quot; =&gt; &quot;TEXT&quot;
            );
            $insert['values'][$fieldname] = $filename;
           
            // Create and check the folder
            $folder = &quot;../&quot;;
            if (($pos = strpos($file['folder'], &quot;/&quot;)) === 0)
                $file['folder'] = substr($file['folder'], 1);
            $folder .= $file['folder'];
            if ($folder != &quot;../&quot; &amp;&amp; !file_exists($folder))
                @mkdir($folder, 0777, true);
            $folder = str_replace(&quot;//&quot;, &quot;/&quot;, $folder .= $filename);
            // Save the file
            @move_uploaded_file($file['value']['tmp_name'], $folder);
        }

        // Create the table
        $db-&gt;createTable($table, $fields);

        // Save the fields data
        $db-&gt;insert($insert);
        $db-&gt;closeConnection();
        return true;
    }

    /**
     * Find a free filename
     * 
     * @param  string $folder   The folder in which the file is being saved
     * @param  string $tmp_name The filename
     * 
     * @return string           The new name
     */
    function findFileName($folder, $tmp_name)
    {
        $pos = strrpos($tmp_name, &quot;.&quot;);
        $ext = ($pos !== false ? substr($tmp_name, $pos) : &quot;&quot;);
        $fname = basename($tmp_name, $ext);            
        do {
            $rname = $fname . &quot;_&quot; . rand(0, 10000) .  $ext;
        } while (file_exists($folder . $rname));
        return $rname;
    }

    /**
     * Send the email to the site's owner
     * 
     * @param  string  $from
     * @param  string  $replyTo
     * @param  string  $to
     * @param  string  $subject
     * @param  string  $text    The email body
     * @param  boolean $csv     Attach the CSV files?
     * 
     * @return boolean
     */
    function mailToOwner($from, $replyTo, $to, $subject, $text, $csv = false)
    {
        global $ImMailer;

        //Form Data
        $txtData = strip_tags($text);
        if (strlen($txtData))
             $txtData .= &quot;\n\n&quot;;
        $htmData = nl2br($text);
        if (strlen($htmData))
            $htmData .= &quot;\n&lt;br&gt;&lt;br&gt;\n&quot;;
        $htmData .= &quot;&lt;table border=0 width=\&quot;100%\&quot;&gt;\r\n&quot;;
        $csvHeader = &quot;&quot;;
        $csvData = &quot;&quot;;
        $firstField = true;
        
        foreach ($this-&gt;fields as $field) {
            if ($field['isSeparator']) {
                //
                // This field is a form separator
                // 
                $txtData .= (!$firstField ? &quot;\r\n&quot; : &quot;&quot;) . $field['label'] . &quot;\r\n&quot; . str_repeat(&quot;=&quot;, strlen($field['label'])) . &quot;\r\n&quot;;
                $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td colspan=\&quot;2\&quot; style=\&quot;&quot; . (!$firstField ? &quot;padding-top: 8px;&quot; : &quot;&quot;) . &quot; border-bottom: 1px solid [email:bodySeparatorBorderColor]; [email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $field['label']) . &quot;&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
            } else {
                //
                // This field is a classic form field
                // 
                $label = ($field['label'] != &quot;&quot; ? $field['label'] . &quot;: &quot; : &quot;&quot;);
                if (is_array($field['value'])) {
                    $txtData .= $label . implode(&quot;, &quot;, $field['value']) . &quot;\r\n&quot;;
                    $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td width=\&quot;25%\&quot; style=\&quot;[email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . $label . &quot;&lt;/b&gt;&lt;/td&gt;&lt;td style=\&quot;[email:contentStyle]\&quot;&gt;&quot; . implode(&quot;, &quot;, $field['value']) . &quot;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                    if ($csv) {
                        $csvHeader .= $field['label'] . &quot;;&quot;;
                        $csvData .= implode(&quot;, &quot;, $field['value']) . &quot;;&quot;;
                    }
                } else {        
                    $txtData .= $label . $field['value'] . &quot;\r\n&quot;;
                    // Is it an email?
                    if (preg_match('/^([a-z0-9])(([-a-z0-9._])*([a-z0-9]))*\@([a-z0-9])' . '(([a-z0-9-])*([a-z0-9]))+' . '(\.([a-z0-9])([-a-z0-9_-])?([a-z0-9])+)+$/i', $field['value'])) {
                        $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td width=\&quot;25%\&quot; style=\&quot;[email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $label) . &quot;&lt;/b&gt;&lt;/td&gt;&lt;td style=\&quot;[email:contentStyle]\&quot;&gt;&lt;a href=\&quot;mailto:&quot; . $field['value'] . &quot;\&quot;&gt;&quot;. $field['value'] . &quot;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                    } else if (preg_match('/^http[s]?:\/\/[a-zA-Z0-9\.\-]{2,}\.[a-zA-Z]{2,}/', $field['value'])) {
                        // Is it an URL?
                        $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td width=\&quot;25%\&quot; style=\&quot;[email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $label) . &quot;&lt;/b&gt;&lt;/td&gt;&lt;td style=\&quot;[email:contentStyle]\&quot;&gt;&lt;a href=\&quot;&quot; . $field['value'] . &quot;\&quot;&gt;&quot;. $field['value'] . &quot;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                    } else {
                        $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td width=\&quot;25%\&quot; style=\&quot;[email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $label) . &quot;&lt;/b&gt;&lt;/td&gt;&lt;td style=\&quot;[email:contentStyle]\&quot;&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $field['value']) . &quot;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                    }
                    if ($csv) {
                        $csvHeader .= str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $field['label']) . &quot;;&quot;;
                        $csvData .= str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $field['value']) . &quot;;&quot;;
                    }
                }
            }
            $firstField = false;
        }

        $htmData .= &quot;&lt;/table&gt;&quot;;
        $attachments = array();
        if ($csv) {
            $attachments[] = array(
                &quot;name&quot; =&gt; &quot;form_data.csv&quot;, 
                &quot;content&quot; =&gt; $csvHeader . &quot;\n&quot; . $csvData,
                &quot;mime&quot; =&gt; &quot;text/csv&quot;
            );
        }
        foreach ($this-&gt;files as $file) {
            $attachments[] = array(
                'name' =&gt; $file['value']['name'],
                'content' =&gt; $file['content'],
                'mime' =&gt; $file['value']['type']
            );
        }
        return $ImMailer-&gt;send($from, $replyTo, $to, $subject, $txtData, $htmData, $attachments);
    }

    /**
     * Send the email to the site's customer
     * 
     * @param  string  $from
     * @param  string  $reolyTo
     * @param  string  $to
     * @param  string  $subject
     * @param  string  $text    The email body
     * @param  boolean $summary Append the data to the email? (It's not an attachment)
     * 
     * @return boolean
     */
    function mailToCustomer($from, $replyTo, $to, $subject, $text, $csv = false)
    {
        global $ImMailer;

        //Form Data
        $txtData = strip_tags($text);
        if (strlen($txtData))
            $txtData .= &quot;\n\n&quot;;
        $htmData = nl2br($text);
        if (strlen($htmData))
            $htmData .= &quot;\n&lt;br&gt;&lt;br&gt;\n&quot;;
        $csvHeader = &quot;&quot;;
        $csvData = &quot;&quot;;
        $firstField = true;
        
        if ($csv) {
            $htmData .= &quot;&lt;table border=0 width=\&quot;100%\&quot;&gt;\r\n&quot;;
            foreach ($this-&gt;fields as $field) {
                if ($field['isSeparator']) {
                    //
                    // This field is a form separator
                    // 
                    $txtData .= (!$firstField ? &quot;\r\n&quot; : &quot;&quot;) . $field['label'] . &quot;\r\n&quot; . str_repeat(&quot;=&quot;, strlen($field['label'])) . &quot;\r\n&quot;;
                    $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td colspan=\&quot;2\&quot; style=\&quot;&quot; . (!$firstField ? &quot;padding-top: 8px;&quot; : &quot;&quot;) . &quot; border-bottom: 1px solid [email:bodySeparatorBorderColor]; [email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $field['label']) . &quot;&lt;/b&gt;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                } else {
                    //
                    // This field is a classic form field
                    // 
                    $label = ($field['label'] != &quot;&quot; ? $field['label'] . &quot;: &quot; : &quot;&quot;);
                    if (is_array($field['value'])) {
                        $txtData .= $label . implode(&quot;, &quot;, $field['value']) . &quot;\r\n&quot;;
                        $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td width=\&quot;25%\&quot; style=\&quot;[email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . $label . &quot;&lt;/b&gt;&lt;/td&gt;&lt;td style=\&quot;[email:contentStyle]\&quot;&gt;&quot; . implode(&quot;, &quot;, $field['value']) . &quot;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                        if ($csv) {
                            $csvHeader .= $field['label'] . &quot;;&quot;;
                            $csvData .= implode(&quot;, &quot;, $field['value']) . &quot;;&quot;;
                        }
                    } else {                        
                        $txtData .= $label . $field['value'] . &quot;\r\n&quot;;
                        // Is it an email?
                        if (preg_match('/^([a-z0-9])(([-a-z0-9._])*([a-z0-9]))*\@([a-z0-9])' . '(([a-z0-9-])*([a-z0-9]))+' . '(\.([a-z0-9])([-a-z0-9_-])?([a-z0-9])+)+$/i', $field['value'])) {
                            $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td width=\&quot;25%\&quot; style=\&quot;[email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $label) . &quot;&lt;/b&gt;&lt;/td&gt;&lt;td style=\&quot;[email:contentStyle]\&quot;&gt;&lt;a href=\&quot;mailto:&quot; . $field['value'] . &quot;\&quot;&gt;&quot;. $field['value'] . &quot;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                        } else if (preg_match('/^http[s]?:\/\/[a-zA-Z0-9\.\-]{2,}\.[a-zA-Z]{2,}/', $field['value'])) {
                            // Is it an URL?
                            $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td width=\&quot;25%\&quot; style=\&quot;[email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $label) . &quot;&lt;/b&gt;&lt;/td&gt;&lt;td style=\&quot;[email:contentStyle]\&quot;&gt;&lt;a href=\&quot;&quot; . $field['value'] . &quot;\&quot;&gt;&quot;. $field['value'] . &quot;&lt;/a&gt;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                        } else {
                            $htmData .= &quot;&lt;tr valign=\&quot;top\&quot;&gt;&lt;td width=\&quot;25%\&quot; style=\&quot;[email:contentStyle]\&quot;&gt;&lt;b&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $label) . &quot;&lt;/b&gt;&lt;/td&gt;&lt;td style=\&quot;[email:contentStyle]\&quot;&gt;&quot; . str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $field['value']) . &quot;&lt;/td&gt;&lt;/tr&gt;\r\n&quot;;
                        }
                        if ($csv) {
                            $csvHeader .= str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $field['label']) . &quot;;&quot;;
                            $csvData .= str_replace(array(&quot;\\'&quot;, '\\&quot;'), array(&quot;'&quot;, '&quot;'), $field['value']) . &quot;;&quot;;
                        }
                    }
                }
                $firstField = false;
            }
            $htmData .= &quot;&lt;/table&gt;\n&quot;;
        }
        
        return $ImMailer-&gt;send($from, $replyTo, $to, $subject, $txtData, $htmData);
    }
}


/**
 * Blog class
 * @access public
 */
class ImGuestbook
{
	/**
	 * Get all the comments from all the guestbooks in the current website
	 *
	 * @param String $from       The start date (can be empty)
	 * @param String $to         The end date (can be empty)
	 * @param Boolean $approved  True to get only the approved comments, false to the only the ones waiting for validation
	 * 
	 * @return Array
	 */
	static public function getAllComments($from = &quot;&quot;, $to = &quot;&quot;, $approved = true)
	{
		global $imSettings;

		$commentsArray = array();
		foreach ($imSettings['guestbooks'] as $gb) {
			$comments = new ImTopic($gb['id'], &quot;&quot;, &quot;../&quot;, &quot;index.php?id=&quot; . $gb['id']);
	        if ($gb['sendmode'] == &quot;db&quot;)
	            $comments-&gt;loadDb(ImDb::from_db_data(getDbData($gb['dbid'])), $gb['table']);
	        else
	            $comments-&gt;loadXML($gb['folder']);
	        foreach ($comments-&gt;getComments($from, $to, $approved) as $comment) {
	        	$comment['topicid'] = $gb['id'];
	        	$comment['title'] = &quot;&quot;;
	            $commentsArray[] = $comment;
	        }
		}
		usort($commentsArray, array(&quot;ImTopic&quot;, &quot;compareCommentsArray&quot;));
		return $commentsArray;
	}
}


/**
 * Manage the redirect to different pages basin gon the user's language
 */
class LanguageRedirect {

	/**
	 * The associative array of language =&gt; page
	 * @var array
	 */
	private $languages;
	private $defaultUrl;

	public function __construct()
	{
		$this-&gt;languages = array();
		$this-&gt;defaultUrl = &quot;&quot;;
	}

	/**
	 * Add a redirect rule
	 * 
	 * @param String $langId      The language id
	 * @param String $redirectUrl The url to wich the user is redirect to
	 *
	 * @return void
	 */
	public function addRedirectRule($langId, $redirectUrl)
	{
		if (strlen($langId) &gt; 0 &amp;&amp; strlen($redirectUrl) &gt; 0) {
			$parsedLang = $this-&gt;parseLanguage($langId);
			if ($parsedLang !== false) {
				$this-&gt;languages[] = array(
					&quot;language&quot; =&gt; $parsedLang,
					&quot;url&quot;      =&gt; $redirectUrl
				);
			}
		}
	}

	/**
	 * Set the default redirect URL used when the set languages are not enough.
	 * 
	 * @param String $url The default url
	 *
	 * @return void
	 */
	public function setDefaultUrl($url)
	{
		$this-&gt;defaultUrl = $url;
	}

	/**
	 * Get the redirect URL basing on the current language and the rules set
	 * 
	 * @return String The URL
	 */
	public function getRedirectUrl()
	{
		if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
			$detectedLangs = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
			$matches = array();

			// Look for all the languages that match as primary
			foreach ($detectedLangs as $lang) {
				$lang = $this-&gt;parseLanguage($lang);
				// Look for a similar language
				foreach ($this-&gt;languages as $entry) {
					if (strtolower($lang[&quot;primary&quot;]) == strtolower($entry[&quot;language&quot;][&quot;primary&quot;])) {
						// If this is the first language that matches as primary, just keep it
						// Or if this language is not the first to match, make sure that matches with the other ones already in the list
						if (count($matches) == 0 || $matches[0][&quot;language&quot;][&quot;primary&quot;] == $entry[&quot;language&quot;][&quot;primary&quot;]) {
							$matches[] = $entry;
						}
					}
				}
			}

			// Look if there are some specific matches
			if (count($matches) &gt; 0) {
				foreach ($detectedLangs as $lang) {
					$lang = $this-&gt;parseLanguage($lang);
					// Look for the very same language
					foreach ($matches as $entry) {
						if (strtolower($lang[&quot;primary&quot;]) == strtolower($entry[&quot;language&quot;][&quot;primary&quot;]) &amp;&amp; strtolower($lang[&quot;subtag&quot;]) == strtolower($entry[&quot;language&quot;][&quot;subtag&quot;])) {
							return $entry[&quot;url&quot;];
						}
					}
				}
				return $matches[0][&quot;url&quot;];
			}
		}

		// Or return the default url
		return $this-&gt;defaultUrl;
	}

	/**
	 * Execute the redirect basing on the specified languages
	 * 
	 * @return bool True if the redirect is being made
	 */
	public function redirect()
	{
		$url = $this-&gt;getRedirectUrl();
		if (strlen($url)) {
			echo &quot;&lt;script&gt;window.top.location.href='&quot; . $url . &quot;';&lt;/script&gt;&quot;;
			return true;
		}
		return false;
	}

	/**
	 * Parse a string (RFC 2616) and convert it to a language array
	 * @param  String $languageString The string to be parsed
	 * @return array                  An associative array containing the language data or false on error
	 */
	private function parseLanguage($languageString)
	{
		$pattern = '/^(?P&lt;primarytag&gt;[a-zA-Z]{2,8})' . '(?:-(?P&lt;subtag&gt;[a-zA-Z]{2,8}))?(?:(?:;q=)' . '(?P&lt;quantifier&gt;\d\.\d))?$/';		
		if (preg_match($pattern, $languageString, $splits)) {
			return array(
				&quot;primary&quot;    =&gt; $splits[&quot;primarytag&quot;],
				&quot;subtag&quot;     =&gt; isset($splits[&quot;subtag&quot;]) ? $splits[&quot;subtag&quot;] : &quot;&quot;,
				&quot;quantifier&quot; =&gt; isset($splits[&quot;quantifier&quot;]) ? $splits[&quot;quantifier&quot;] : &quot;&quot;
			);
		}
		return false;
	}

}


/**
 * Manage the notifications to the WSX5 Manager server
 */
class Notifier 
{
    public $siteTitle;

    private $publicKey;
    private $privateKey;
    private $siteUrl;

    private $db;
    private $dbPrefix;

    /**
     * Create a new notifier that uses the provided keys
     *  
     * @param string $siteUrl     This site url
     * @param string $privateKey  VAPID private key
     * @param string $publicKey   VAPID public key
     */
    public function __construct($siteUrl, $privateKey, $publicKey)
    {
        $this-&gt;publicKey = $publicKey;
        $this-&gt;privateKey = $privateKey;
        $this-&gt;siteUrl = $siteUrl;
        $this-&gt;siteTitle = &quot;&quot;;
    }

    /**
     * Setup the db connection.
     * This method is only available in the **Professional edition**.
     *
     * @param {string} $host
     * @param {string} $username
     * @param {string} $password
     * @param {string} $dbname
     * @param {string} $dbprefix
     *
     * @return {Void}
     */
    public function setDBData($db, $dbprefix)
    {
        $this-&gt;db = $db;
        if ($this-&gt;db-&gt;testConnection()) {
            $this-&gt;dbPrefix = $dbprefix;
            return $this-&gt;db;
        }
        die(&quot;Unable to connect to DB&quot;);
    }

    /**
     * Create the notifications configuration
     *
     * @return object
     */
    public function getConfiguration()
    {
        return array(
            &quot;VAPID&quot; =&gt; array(
                &quot;subject&quot; =&gt; $this-&gt;siteUrl,
                &quot;publicKey&quot; =&gt; $this-&gt;publicKey,
                &quot;privateKey&quot; =&gt; $this-&gt;privateKey
            )
        );
    }

    /**
     * Save notifications user permission
     * 
     * @param  object $permission   The permission object
     * @param  object $user         The logged in user
     * 
     * @return void
     */
    public function savePermission($permission, $user)
    {
        $this-&gt;db-&gt;createTable($this-&gt;dbPrefix . &quot;permissions&quot;, array(
            &quot;id&quot; =&gt; array( 'type' =&gt; 'INT(11)', 'primary' =&gt; true, 'auto_increment' =&gt; true),
            &quot;uid&quot; =&gt; array( 'type' =&gt; 'VARCHAR(16)' ),
            &quot;permission&quot; =&gt; array( 'type' =&gt; 'VARCHAR(1024)' )
        ));
        $data = array(
            &quot;uid&quot; =&gt; $user['uid'],
            &quot;permission&quot; =&gt; base64_encode(json_encode($permission))
        );
        $select = $this-&gt;db-&gt;select(array(
            &quot;from&quot; =&gt; $this-&gt;dbPrefix . &quot;permissions&quot;,
            &quot;where&quot; =&gt; $data
        ));
        if (is_bool($select) || count($select) === 0) {
            $this-&gt;db-&gt;insert(array(
                &quot;into&quot; =&gt; $this-&gt;dbPrefix . &quot;permissions&quot;,
                &quot;values&quot; =&gt; $data
            ));
        }
    }

    /**
     * Remove notifications user permission
     * 
     * @param  object $permission   The permission object
     * 
     * @return void
     */
    public function removePermission($permission)
    {
        $this-&gt;db-&gt;delete(array(
            &quot;from&quot; =&gt; $this-&gt;dbPrefix . &quot;permissions&quot;,
            &quot;where&quot; =&gt; array(
                &quot;permission&quot; =&gt; base64_encode(json_encode($permission))
            )
        ));
    }

    /**
     * Load notifications user settings
     *
     * @param  object $user     The logged in user
     *
     * @return object
     */
    public function loadSettings($user)
    {
        $select = $this-&gt;db-&gt;select(array(
            &quot;select&quot; =&gt; array(&quot;settings&quot;),
            &quot;from&quot; =&gt; $this-&gt;dbPrefix . &quot;settings&quot;,
            &quot;where&quot; =&gt; array(&quot;uid&quot; =&gt; $user['uid'])
        ));
        if (!is_bool($select) &amp;&amp; count($select) === 1 &amp;&amp; isset($select[0]['settings'])) {
            return json_decode(base64_decode($select[0]['settings']), true);
        }
        return array();
    }

    /**
     * Save notifications user settings
     * 
     * @param  object $settings     The settigns object
     * @param  object $user         The logged in user
     * 
     * @return void
     */
    public function saveSettings($settings, $user)
    {
        $this-&gt;db-&gt;createTable($this-&gt;dbPrefix . &quot;settings&quot;, array(
            &quot;uid&quot; =&gt; array( 'type' =&gt; 'VARCHAR(16)', 'primary' =&gt; true ),
            &quot;settings&quot; =&gt; array( 'type' =&gt; 'VARCHAR(1024)' )
        ));
        $select = $this-&gt;db-&gt;select(array(
            &quot;from&quot; =&gt; $this-&gt;dbPrefix . &quot;settings&quot;,
            &quot;where&quot; =&gt; array(&quot;uid&quot; =&gt; $user['uid'])
        ));
        if (!is_bool($select) &amp;&amp; count($select) === 1) {
            $this-&gt;db-&gt;update(array(
                &quot;update&quot; =&gt; $this-&gt;dbPrefix . &quot;settings&quot;,
                &quot;set&quot; =&gt; array(&quot;settings&quot; =&gt; base64_encode(json_encode($settings))),
                &quot;where&quot; =&gt; array(&quot;uid&quot; =&gt; $user['uid'])
            ));
        }
        else {
            $this-&gt;db-&gt;insert(array(
                &quot;into&quot; =&gt; $this-&gt;dbPrefix . &quot;settings&quot;,
                &quot;values&quot; =&gt; array(
                    &quot;uid&quot; =&gt; $user['uid'],
                    &quot;settings&quot; =&gt; base64_encode(json_encode($settings))
                )
            ));
        }
    }

    /**
     * Get Users that activated nofitication type
     * 
     * @param  string $type The notification type
     * 
     * @return array 
     */
    private function getRecipients($type)
    {
        $select = $this-&gt;db-&gt;select(array(
            &quot;from&quot; =&gt; $this-&gt;dbPrefix . &quot;settings&quot;
        ));
        $users = array();
        if (!is_bool($select)) {
            foreach ($select as $user) {
                $settings = array();
                try {
                    $settings = json_decode(base64_decode($user['settings']), true);
                }
                catch (\Exception $ex) {}
                if (isset($settings[$type]) &amp;&amp; $settings[$type] == true) {
                    $users[] = $user['uid'];
                }
            }
        }
        return $users;
    }

    /**
     * Get Subscriptions for the Recipients
     * 
     * @param  array $recipients The recipients
     * 
     * @return array 
     */
    private function getPermissions($recipients)
    {
        if (!is_array($recipients) || count($recipients) === 0) return array();
        $select = $this-&gt;db-&gt;select(array(
            &quot;from&quot; =&gt; $this-&gt;dbPrefix . &quot;permissions&quot;,
            &quot;where&quot; =&gt; array(&quot;uid&quot; =&gt; $recipients)
        ));
        $permissions = array();
        if (!is_bool($select)) {
            foreach ($select as $permission) {
                try {
                    $permissions[] = json_decode(base64_decode($permission['permission']), true);
                }
                catch (\Exception $ex) {}
            }
        }
        return $permissions;
    }

    /**
     * Send a notification to the server
     *
     * @param  string $type     The notification type
     * @param  string $title    The notification title
     * @param  string $body     The body of the notification
     * @param  string $url      The url to open on notification selection
     *
     * @return void
     */
    public function sendNotification($type, $title, $body, $url)
    {
        $recipients = $this-&gt;getRecipients($type);
        $permissions = $this-&gt;getPermissions($recipients);
        if (count($permissions) &gt; 0) {
            $payload = array();
            if ($title !== null &amp;&amp; $title !== &quot;&quot;) {
                $payload['title'] = $title;
            }
            if ($body !== null &amp;&amp; $body !== &quot;&quot;) {
                $payload['body'] = $body;
            }
            if ($url !== null &amp;&amp; $url !== &quot;&quot;) {
                $payload['data'] = array(
                    'url' =&gt; $url
                );
            }
            require_once('phar://' . __DIR__ . '/web-push.phar/autoload.php');
            $auth = array(
                'VAPID' =&gt; array(
                    'subject' =&gt; $this-&gt;siteUrl,
                    'publicKey' =&gt; $this-&gt;publicKey,
                    'privateKey' =&gt; $this-&gt;privateKey
                )
            );
            $webpush = new Minishlink\WebPush\WebPush($auth);
            foreach ($permissions as $permission) {
                $report = $webpush-&gt;sendOneNotification(
                    Minishlink\WebPush\Subscription::create($permission),
                    json_encode($payload)
                );
                try {
                    $statusCode = $report-&gt;getResponse()-&gt;getStatusCode();
                    if ($statusCode === 404 || $statusCode === 410) {
                        $this-&gt;removePermission($permission);
                    }
                }
                catch (\Exception $ex) {}
            }

        }
    }
}


/**
 * @summary
 * Provides a set of useful methods for managing the private area, the users and the accesses.
 * To use it, you must include __x5engine.php__ in your code.
 *
 * @description Create a new ImDb Object
 *
 * @class
 * @constructor
 */
class imPrivateArea
{
    private const CNG_PWD_TOKEN_LENGTH = 32;
    private const CNG_PWD_TOKEN_EXPIRE_TIME = 86400; //1 day

    public $admin_email;

    private $session_type;
    private $session_email;
    private $session_real_name;
    private $session_first_name;
    private $session_last_name;
    private $session_uid;
    private $session_gids;
    private $session_page;
    private $session_change_pwd_request;
    private $cookie_name;
    private $salt;
    private $db = false;
    private $db_table;
    private $data_db_table;

    function __construct()
    {
        $imSettings = Configuration::getSettings();

        $this-&gt;session_type       = &quot;im_access_utype&quot;;
        $this-&gt;session_email      = &quot;im_access_email&quot;;
        $this-&gt;session_real_name  = &quot;im_access_real_name&quot;;
        $this-&gt;session_first_name = &quot;im_access_first_name&quot;;
        $this-&gt;session_last_name  = &quot;im_access_last_name&quot;;
        $this-&gt;session_page       = &quot;im_access_request_page&quot;;
        $this-&gt;session_change_pwd_request = 'im_access_change_pwd_request';
        $this-&gt;session_uid        = &quot;im_access_uid&quot;;
        $this-&gt;session_gids       = &quot;im_access_gids&quot;;
        $this-&gt;cookie_name        = &quot;im_access_cookie_uid&quot;;
        $this-&gt;salt               = $imSettings['general']['salt'];
    }

    /**
     * Login a user with username and password
     *
     * @param {string} $email Email (or username on fallback)
     * @param {string} $pwd   Password
     *
     * @return {int} An error code:
     *                  -5 if the user email is not validated,
     *                  -2 if the username or password are invalid,
     *                  -1 if there's a db error,
     *                  0 if the process exits correctly
     */
    public function login($email, $pwd)
    {
        if (!strlen($email) || !strlen($pwd))
            return -2;

        $user = $this-&gt;getUser($email, $pwd);
        if (is_array($user)) {
            if (!$user['validated']) {
                return -5;
            } else if ($this-&gt;_setLoggedUser($user)) {
                return 0;
            }
        }
        return -2;
    }

    public function getUser($username, $pwd)
    {
        $user = $this-&gt;getUserByUsername($username);
        if ($user &amp;&amp; self::_check_password($pwd, $user['password'], $user['crypt_encoding'])) {
            return $user;
        }
        return false;
    }

    private static function _encode_password($pwd){
        return self::_password_crypt_encoding()['encode']($pwd);
    }

    private static function _check_password($pwd, $encoded, $encoding_id){
        return self::_password_crypt_encoding($encoding_id)['check']($pwd, $encoded);
    }

    private static function _password_crypt_encoding($encoding_id = null){
        $imSettings = Configuration::getSettings();
        return isset( $imSettings['access']['password_crypt']['encodings'][$encoding_id]) ?  $imSettings['access']['password_crypt']['encodings'][$encoding_id] 
            :  $imSettings['access']['password_crypt']['encodings'][$imSettings['access']['password_crypt']['encoding_id']];
    }

    public function encrypt_DB_passwords($no_crypt_encoding_id)
    {
        $encoding_id = Configuration::getSettings()['access']['password_crypt']['encoding_id'];
        $select = $this-&gt;db-&gt;select(array(
            &quot;select&quot; =&gt; array(&quot;id&quot;, &quot;password&quot;),
            &quot;from&quot; =&gt; $this-&gt;db_table,
            &quot;where_flat&quot; =&gt; &quot;crypt_encoding = '&quot; . $no_crypt_encoding_id . &quot;' OR crypt_encoding = '' OR crypt_encoding is NULL&quot;
        ));
        if (!is_bool($select)) {
            foreach ($select as $info) {
                $this-&gt;db-&gt;update(array(
                    &quot;update&quot; =&gt; $this-&gt;db_table,
                    &quot;set&quot; =&gt; array(
                        &quot;password&quot; =&gt; self::_encode_password($info['password']),
                        &quot;crypt_encoding&quot; =&gt; $encoding_id
                    ),
                    &quot;where&quot; =&gt; array('id' =&gt; $info['id'])
                ));
            }
        }
    }

    /**
     * Logout a user
     *
     * @return {Void}
     */
    public function logout()
    {
        $_SESSION[$this-&gt;session_type]  = &quot;&quot;;
        $_SESSION[$this-&gt;session_email] = &quot;&quot;;
        $_SESSION[$this-&gt;session_uid]   = &quot;&quot;;
        $_SESSION[$this-&gt;session_page]  = &quot;&quot;;
        $_SESSION[$this-&gt;session_gids]  = array();
        $_SESSION['HTTP_USER_AGENT']    = &quot;&quot;;
        im_set_cookie($this-&gt;cookie_name, &quot;&quot;, time() - 3600, &quot;/&quot;);
        $_COOKIE[im_cookie_name($this-&gt;cookie_name)]    = &quot;&quot;;
    }

    /**
     * Save the current page as the referer
     *
     * @param {String} $page The page to store
     *
     * @return {Void}
     */
    public function savePage($page = &quot;&quot;)
    {
        $url = strlen($page) ? $page : $_SERVER['REQUEST_URI'];
        $_SESSION[$this-&gt;session_page] = $this-&gt;_encode($url, $this-&gt;salt);
    }

    /**
     * Clear the current saved page
     */
    public function clearSavedPage()
    {
        $_SESSION[$this-&gt;session_page] = &quot;&quot;;
    }

    /**
     * Return the referer page name (the one which caused the user to land on the login page).
     *
     * @method getSavedPage
     *
     * @return {mixed} The name of the page or false if no referer is available.
     */
    public function getSavedPage()
    {
        $imSettings = Configuration::getSettings();
        if (isset($_SESSION[$this-&gt;session_page]) &amp;&amp; $_SESSION[$this-&gt;session_page] != &quot;&quot;)
            return $this-&gt;_decode($_SESSION[$this-&gt;session_page], $this-&gt;salt);
        return false;
    }

    /**
     * Use whoIsLogged instead
     *
     * @deprecated
     *
     * @return {mixed}
     */
    public function who_is_logged()
    {
        return $this-&gt;whoIsLogged();
    }

    /**
     * Get an array of data about the logged user
     *
     * @return {mixed} An array containing the data of the current logged user or false if no user is logged.
     */
    public function whoIsLogged()
    {
        if (isset($_SESSION[$this-&gt;session_email]) &amp;&amp; $_SESSION[$this-&gt;session_email] != &quot;&quot; &amp;&amp; isset($_SESSION[$this-&gt;session_email])) {
            $email = $this-&gt;_decode($_SESSION[$this-&gt;session_email], $this-&gt;salt);
            $firstname = trim($this-&gt;_decode($_SESSION[$this-&gt;session_first_name], $this-&gt;salt));
            $lastname = trim($this-&gt;_decode($_SESSION[$this-&gt;session_last_name], $this-&gt;salt));
            $uid = isset($_SESSION[$this-&gt;session_uid]) &amp;&amp; $_SESSION[$this-&gt;session_uid] != &quot;&quot; ? $this-&gt;_decode($_SESSION[$this-&gt;session_uid], $this-&gt;salt) : &quot;&quot;;
            $groups = isset($_SESSION[$this-&gt;session_gids]) ? $_SESSION[$this-&gt;session_gids] : &quot;&quot;;
            return array(
                &quot;email&quot;     =&gt; $email,
                &quot;uid&quot;       =&gt; $uid,
                &quot;firstname&quot; =&gt; $firstname,
                &quot;lastname&quot;  =&gt; $lastname,
                &quot;groups&quot;    =&gt; $groups,
                // Compatibility mode for the old code snippets
                &quot;realname&quot;  =&gt; strlen($firstname) || strlen($lastname) ? trim($firstname . &quot; &quot; . $lastname) : $email,
                &quot;username&quot;  =&gt; $email
            );
        }
        return false;
    }

    /**
     * Check if the logged user can access to a specific page.
     * The page is provided using its page id.
     *
     * @param {int} $page The page id. You can retrieve the page id from the file x5settings.php.
     *
     * @return {int} 0 if the current user can access the page,
     *                 -2 if the XSS security checks are not met
     *                 -3 if the user is not logged
     *                 -4 if the user is still not validated
     *                 -8 if the user cannot access the page
     */
    public function checkAccess($page)
    {
        $imSettings = Configuration::getSettings();

        //
        // The session can live only in the same browser
        //

        if (!isset($_SESSION[$this-&gt;session_type]) || $_SESSION[$this-&gt;session_type] == &quot;&quot; || !isset($_SESSION[$this-&gt;session_uid]) || $_SESSION[$this-&gt;session_uid] == &quot;&quot;)
            return -3;

        if (!isset($_SESSION['HTTP_USER_AGENT']) || $_SESSION['HTTP_USER_AGENT'] != md5($_SERVER['HTTP_USER_AGENT'] . $this-&gt;salt))
            return -2;

        if ($this-&gt;_decode($_SESSION[$this-&gt;session_type], $this-&gt;salt) == &quot;0&quot; &amp;&amp; $_SESSION[$this-&gt;session_uid] != &quot;&quot;) {
            if (!@in_array($page, $imSettings['access']['waitingpages']))
                return -4;
            return 0;
        }
        $uid = $this-&gt;_decode($_SESSION[$this-&gt;session_uid], $this-&gt;salt);
        if ((!isset($imSettings['access']['pages'][$page]) || !@in_array($uid, $imSettings['access']['pages'][$page])) &amp;&amp; !@in_array($uid, $imSettings['access']['admins']))
            return -8; // The active user cannot access to this page
        return 0;
    }

    /**
     * Get the current user's landing page.
     *
     * @return {mixed} The filename of the user's landing page or false if the
     * user is not logged or has no landing page.
     */
    public function getLandingPage()
    {
        $imSettings = Configuration::getSettings();
        if (!isset($_SESSION[$this-&gt;session_type]) || !isset($_SESSION[$this-&gt;session_email]) || $_SESSION[$this-&gt;session_email] === '' || !isset($_SESSION[$this-&gt;session_uid]) || $_SESSION[$this-&gt;session_uid] === '')
            return false;

        if ($this-&gt;_decode($_SESSION[$this-&gt;session_type], $this-&gt;salt) == &quot;0&quot;)
            return $imSettings['access']['entrancepage'];

        // WSX5-845: The registration page can be activated or deactivated
        // The following may return boolean value 'false' if the user has no
        // active landing page
        $session_email = $this-&gt;_decode($_SESSION[$this-&gt;session_email], $this-&gt;salt);
        if (isset($imSettings['access']['users'][$session_email])) {
            return $imSettings['access']['users'][$session_email]['page'];
        }
        return false;
    }

    /**
     * Convert a status code to a text message
     *
     * @param {int} $code The error code
     *
     * @return {string} The text message related to the provided error code
     */
    public function messageFromStatusCode($code)
    {
        $imSettings = Configuration::getSettings();

        switch ($code) {

            // Error
            case -12 : return l10n(&quot;private_area_password_recovery_not_equals_passwords&quot;, &quot;Confirmation password is different from password.&quot;);
            case -11 : return l10n(&quot;private_area_password_recovery_expired_token&quot;, &quot;Your change password request has expired, do it again.&quot;);
            case -10 : return l10n(&quot;private_area_password_recovery_bad_request&quot;, &quot;Bad Request!&quot;);
            case -9 :
            $reason = l10n(&quot;form_password&quot;, &quot;The password entered must comply with the following rules:&quot;);
            $reason = $reason . &quot;&lt;br&gt;&quot; . str_replace(&quot;{0}&quot;, $imSettings['password_policy']['minimum_characters'], l10n(&quot;form_password_length&quot;, &quot;- at least {0} characters&quot;));
            if($imSettings['password_policy']['include_uppercase']){
                $reason = $reason . &quot;&lt;br&gt;&quot; . l10n(&quot;form_password_upper&quot;, &quot;- at least one capital letter (A-Z)&quot;);
            }
            if($imSettings['password_policy']['include_numeric']){
                $reason = $reason . &quot;&lt;br&gt;&quot; . l10n(&quot;form_password_numeric&quot;, &quot;- at least one number (0-9)&quot;);
            }
            if($imSettings['password_policy']['include_special']){
                $reason = $reason . &quot;&lt;br&gt;&quot; . l10n(&quot;form_password_special&quot;, &quot;- at least one special character (!@#$%&amp;*()&lt;&gt;?)&quot;);   
            }
            return $reason;
            case -8 : return l10n(&quot;private_area_account_not_allowed&quot;, &quot;Your account is not allowed to access the selected page&quot;);
            case -7 : return l10n(&quot;private_area_lostpassword_error&quot;, &quot;We cannot find your data.&quot;);
            case -6 : return l10n(&quot;private_area_user_already_exists&quot;, &quot;The user already exists.&quot;);
            case -5 : return l10n(&quot;private_area_not_validated&quot;, &quot;Your account is not yet validated.&quot;);
            case -4 : return l10n(&quot;private_area_waiting&quot;, &quot;Your account is not yet active.&quot;);
            //case -3 : return l10n(&quot;private_area_not_allowed&quot;, &quot;A login is required to access this page.&quot;);
            case -2 : return l10n(&quot;private_area_login_error&quot;, &quot;Wrong username or password.&quot;);
            case 0 : case -1 : return l10n(&quot;private_area_generic_error&quot;, &quot;Generic error.&quot;);

            // Success
            case 1  : return l10n('private_area_login_success', &quot;Login succesful.&quot;);
            case 2  : return l10n('private_area_validation_sent', 'We sent you a validation email.');
            case 3  : return l10n('private_area_registration_success', 'You are now registered.');
            case 4  : return l10n('private_area_lostpassword_success', 'We sent you an email with your password.');

            default : return &quot;&quot;;
        }
    }

    /**
     * Redirect in a session safe mode. IIS requires this.
     *
     * @ignore
     *
     * @param  {string} $to The redirect URL.
     *
     * @return {void}
     */
    public function sessionSafeRedirect($to)
    {
        exit('&lt;!DOCTYPE html&gt;&lt;html lang=&quot;it&quot; dir=&quot;ltr&quot;&gt;&lt;head&gt;&lt;title&gt;Loading...&lt;/title&gt;&lt;meta http-equiv=&quot;refresh&quot; content=&quot;1; url=' . $to . '&quot;&gt;&lt;/head&gt;&lt;body&gt;&lt;p style=&quot;text-align: center;&quot;&gt;Loading...&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;');
    }

    /**
     * Get the data about a user.
     *
     * @param  {string} $id The username
     *
     * @return {mixed} The user's data (As associative array) or null if the user is not found.
     * The associative array contains the following keys: id, ts, ip, username, password, realname, email, key, validated, groups, hash
     */
    public function getUserByUsername($username)
    {
        // Search in the DB
        if ($this-&gt;db) {
            $users = $this-&gt;_get_db_users(array('email' =&gt; $username));
            if (is_array($users) &amp;&amp; count($users) &gt; 0) {
                return $users[0];
            }
        }
        return self::_get_local_user($username);;
    }

    private static function _get_local_user($username)
    {
        $user = self::_get_local_user_info($username);
        if ($user &amp;&amp; !$user['db_stored']) {
            return $user;
        }
        return null;
    }
    
    private static function _get_local_user_info($username)
    {
        $imSettings = Configuration::getSettings();
        if (isset($imSettings['access']['users'][$username])) {
            $user = $imSettings['access']['users'][$username];
            $email = isset($user['email']) ? $user['email'] : $username;
            $firstname = isset($user['firstname']) ? $user['firstname'] : '';
            $lastname = isset($user['lastname']) ? $user['lastname'] : '';
            $password = isset($user['password']) ? $user['password'] : '';
            $crypt_encoding = isset($user['crypt_encoding']) ? $user['crypt_encoding'] : '';
            return array(
                'user_type' =&gt; '1',
                'db_stored' =&gt; $user['db_stored'],
                &quot;id&quot;        =&gt; $user['id'],
                &quot;ts&quot;        =&gt; &quot;&quot;,
                &quot;ip&quot;        =&gt; &quot;&quot;,
                &quot;username&quot;  =&gt; $username,
                &quot;email&quot;     =&gt; $email,
                &quot;password&quot;  =&gt; $password,
                &quot;orderscount&quot; =&gt; Configuration::getCart()-&gt;getOrdersCountByEmail($email),
                &quot;firstname&quot; =&gt; $firstname,
                &quot;lastname&quot;  =&gt; $lastname,
                // Compatibility mode for old code snippets
                &quot;realname&quot;  =&gt; isset($user['realname']) ? $user['realname'] : trim($firstname . &quot; &quot; . $lastname),
                &quot;key&quot;       =&gt; &quot;&quot;,
                &quot;validated&quot; =&gt; true,
                &quot;groups&quot;    =&gt; $user['groups'],
                &quot;hash&quot;      =&gt; self::_getUserHash($username, $password),
                &quot;crypt_encoding&quot; =&gt; $crypt_encoding
            );
        }
        return null;
    }
    

    /**
     * Get the user data relative to an hash.
     * This method is available only in the **Professional** edition.
     *
     * @param  {string}  $hash The user's hash
     *
     * @return {array}   An associative array containing the users' data or false if the user is not found
     * The array keys are: id, ts, ip, username, password, realname, email, key, validated, hash
     */
    public function getUserByHash($hash)
    {
        // Look inside the database
        foreach ($this-&gt;_get_db_users() as $data) {
            if ($data['hash'] == $hash) {
                return $data;
            }
        }
        
        // Look inside the static entries
        foreach (Configuration::getSettings()['access']['users'] as $user =&gt; $data) {
            if (self::_getUserHash($user, $data['password']) == $hash) {
                return $this-&gt;getUserByUsername($user);
            }
        }
        return false;
    }

    /**
     * Get the login token for the provided username
     *
     * @ignore
     *
     * @param  {string} $username
     * @return {array}              An associative array with the token and the expiration date in seconds since
     *                              the Unix Epoch or false if the user was not found
     */
    public function getUserLoginToken($username)
    {
        $imSettings = Configuration::getSettings();

        if (is_array($this-&gt;getUserByUsername($username))) {
            $expires = date(&quot;U&quot;, strtotime(date(&quot;Y-m-d 23:59:59&quot;)));
            $date = date(&quot;Y-m-d&quot;);
            // if the expiration time is less than 10 minutes, move it to the next day
            if ($expires - date(&quot;U&quot;) &lt; 600) {
                $date = date(&quot;Y-m-d&quot;, strtotime(&quot;+1 day&quot;));
                $expires = date(&quot;U&quot;, strtotime(date(&quot;Y-m-d 23:59:59&quot;)) + 60 * 60 * 24);
            }
            return array(
                &quot;token&quot; =&gt; sha1($username . $date . $imSettings['general']['salt']),
                &quot;expires&quot; =&gt; $expires
            );
        }
        return false;
    }

    /**
     * Execute the login action using a token
     *
     * @ignore
     *
     * @param  {string} $token The login token
     * @return {number}        The same codes returned by the login function
     */
    public function loginByToken($token)
    {
        $imSettings = Configuration::getSettings();

        // Look inside the database
        foreach ($this-&gt;_get_db_users() as $data) {
            if (self::_isTokenValidForUser($token, $data['email'])) {
                if ($this-&gt;_setLoggedUser($data)) {
                    return 0;
                }
            }
        }
        // Look inside the static entries
        foreach ($imSettings['access']['users'] as $user =&gt; $data) {
            if (self::_isTokenValidForUser($token, $user)) {
                if ($this-&gt;_setLoggedUser(self::_get_local_user($user))) {
                    return 0;
                }
            }
        }
        return -2;
    }

    /**
     * Check that a token is valid for the provided user
     * @param  {string}  $token
     * @param  {string}  $username
     * @return boolean
     */
    private static function _isTokenValidForUser($token, $username)
    {
        $imSettings = Configuration::getSettings();

        $token1 = sha1($username . date(&quot;Y-m-d&quot;) . $imSettings['general']['salt']);
        $token2 = sha1($username . date(&quot;Y-m-d&quot;, strtotime(&quot;+1 day&quot;)) . $imSettings['general']['salt']);

        return $token == $token1 || $token == $token2;
    }

    /**
     * Get the user data relative to a set of user ids.
     * This method is available only in the **Professional** edition.
     *
     * @param  {array}  $ids   The array of user ids.
     * @param  String   $from  The start date in YY-MM-DD HH:MM:SS format
     * @param  String   $to    The end date in YY-MM-DD HH:MM:SS format
     *
     * @return {array}  An array of associative arrays containing the users' data.
     * The array keys are: id, ts, ip, username, password, realname, email, key, validated, hash
     */
    public function getUsersById($ids = array(), $from = &quot;&quot;, $to = &quot;&quot;)
    {
        if (is_string($ids)) {
            if (strlen($ids)) {
                $ids = array_map('trim', explode(',', $ids));
            } else {
                $ids = array();
            }
        }
        $ids_count = count($ids);
        $where_conditions = array();
        $id_condition = $ids_count == 1 ? intval($ids[0]) : ($ids_count &gt; 1 ? array_map('intval', $ids) : false);
        if ($id_condition) {
            $where_conditions['id'] = $id_condition;
        }
        return $this-&gt;_get_db_users($where_conditions, $from, $to);
    }

    private function _user_query($where_conditions = array(), $from = &quot;&quot;, $to = &quot;&quot;)
    {
        if ($this-&gt;db) {
            $flat_conditions = array();
            if (strlen($from)) {
                $flat_conditions[] = &quot;`ts` &gt;= '&quot; . $this-&gt;db-&gt;escapeString($from) . &quot;'&quot;;
            }
            if (strlen($to)) {
                $flat_conditions[] = &quot;`ts` &lt;= '&quot; . $this-&gt;db-&gt;escapeString($to) . &quot;'&quot;;
            }

            return $this-&gt;db-&gt;select(array(
                'select' =&gt; array('id', 'ts', 'ip', 'password', 'firstname', 'lastname', 'email', 'key', 'validated', 'crypt_encoding'),
                'from' =&gt; $this-&gt;db_table,
                'where' =&gt; $where_conditions,
                'where_flat' =&gt; $flat_conditions
            ));
        }
        return false;
    }
  
    private function _get_db_users($where_conditions = array(), $from = &quot;&quot;, $to = &quot;&quot;)
    {
        $users = array();
        $db_users = $this-&gt;_user_query($where_conditions, $from, $to);
        if ($db_users) {
            $default_groups_array = array(Configuration::getSettings()['access']['webregistrations_gid']);
            $ecommerce = Configuration::getCart();
            foreach ($db_users as $user) {
                $local_user = self::_get_local_user_info($user['email']);
                $users[] = array(
                    'user_type'   =&gt; isset($local_user['user_type']) ? $local_user['user_type'] : '0',
                    'db_stored'   =&gt; true,
                    &quot;id&quot;          =&gt; isset($local_user['id']) ? $local_user['id'] : $user['id'],
                    &quot;ts&quot;          =&gt; $user['ts'],
                    &quot;ip&quot;          =&gt; $user['ip'],
                    'username'    =&gt; $user['email'],
                    &quot;email&quot;       =&gt; $user['email'],
                    &quot;password&quot;    =&gt; $user['password'],
                    &quot;orderscount&quot; =&gt; $ecommerce-&gt;getOrdersCountByEmail($user['email']),
                    &quot;firstname&quot;   =&gt; $user['firstname'],
                    &quot;lastname&quot;    =&gt; $user['lastname'],
                    // Compatibility with older code snippets
                    &quot;realname&quot;    =&gt; isset($user['realname']) ? $user['realname'] : trim($user['firstname'] . &quot; &quot; . $user['lastname']),
                    &quot;key&quot;         =&gt; $user['key'],
                    &quot;validated&quot;   =&gt; $user['validated'],
                    'groups'      =&gt; isset($local_user['groups']) ? $local_user['groups'] : $default_groups_array,
                    &quot;hash&quot;        =&gt; self::_getUserHash($user['email'], $user['password']),
                    'crypt_encoding' =&gt; $user['crypt_encoding']
                );
            }
        }
        return $users;
    }

    /**
     * Setup the db connection.
     * This method is only available in the **Professional edition**.
     *
     * @param {string} $host
     * @param {string} $username
     * @param {string} $password
     * @param {string} $dbname
     * @param {string} $dbtable
     *
     * @return {Void}
     */
    public function setDBData($db, $dbtable, $datadbtable)
    {
        $this-&gt;db = $db;
        if ($this-&gt;db-&gt;testConnection()) {
            $this-&gt;db_table = $dbtable;
            $this-&gt;data_db_table = $datadbtable;
            $this-&gt;createUsersTable();
            return $this-&gt;db;
        }
        die(&quot;Unable to connect to DB&quot;);
    }

    /**
     * Get an encoded JSON list of the waiting users' data.
     * A waiting user is simply a users that has not been downloaded yet.
     * It does not matter if it's validated or not.
     *
     * @ignore
     *
     * @param  string $encKey The encryption key used to encode the json data
     *
     * @return string
     */
    public function getWaitingUsers($encKey = &quot;&quot;)
    {
        if (!$this-&gt;db) {
            return &quot;&quot;;
        }
        $users = array(
            &quot;extra&quot; =&gt; array(&quot;timestamp&quot; =&gt; date(&quot;Y-m-d H:i:s&quot;)),
            &quot;users&quot; =&gt; array()
        );
        if ($this-&gt;db-&gt;tableExists($this-&gt;db_table)) {
            $users[&quot;users&quot;] = $this-&gt;_get_db_users();
        }
        return json_encode($users);
    }

    public function getDbUsers($wsx5_call_version)
    {
        if (!$this-&gt;db) {
            return &quot;&quot;;
        }
        $users = array(
            &quot;extra&quot; =&gt; array(&quot;version&quot; =&gt; 1,  &quot;wsx5CallVersion&quot; =&gt; $wsx5_call_version, &quot;timestamp&quot; =&gt; date(&quot;Y-m-d H:i:s&quot;)),
            &quot;users&quot; =&gt; array()
        );
        if ($this-&gt;db-&gt;tableExists($this-&gt;db_table)) {
            $users[&quot;users&quot;] = $this-&gt;_user_query();
        }
        return json_encode($users);
    }

    /**
     * Validate the waiting users listed in $ids. It must be an array of DB ids.
     * This method is only available in the **Professional edition**.
     *
     * @param  array  $dbid
     *
     * @return bool
     */
    public function validateWaitingUserById($dbids = array())
    {
        if (!is_array($dbids))
            $dbids = array($dbids);
        if (!count($dbids))
            return false;
        $this-&gt;db-&gt;update(array(
            'update' =&gt; $this-&gt;db_table,
            'set' =&gt; array('validated' =&gt; 1),
            'where' =&gt; array('validated' =&gt; 0, 'id' =&gt; $dbids)
        ));
        return $this-&gt;db-&gt;affectedRows() &gt; 0;
    }

    /**
     * Validate the waiting users listed in $keys. It must be an array of DB keys.
     * This method is only available in the **Professional edition**.
     *
     * @param  array $keys
     * @param  boolean $login Automatically login the user if validation is succesful
     *
     * @return booleal
     */
    public function validateWaitingUserByKey($keys = array(), $login = false)
    {
        if (!is_array($keys))
            $keys = array($keys);

        $this-&gt;db-&gt;update(array(
            'update' =&gt; $this-&gt;db_table,
            'set' =&gt; array('validated' =&gt; 1, 'ip' =&gt; $_SERVER['REMOTE_ADDR'], 'ts' =&gt; array('fn' =&gt; 'now')),
            'where' =&gt; array('validated' =&gt; 0, 'key' =&gt; $keys)
        ));
        if ($login &amp;&amp; count($keys) == 1 &amp;&amp; $this-&gt;db-&gt;affectedRows()){
            $user = $this-&gt;getUserByUsername($this-&gt;db-&gt;select(array(&quot;select&quot; =&gt; &quot;email&quot;, &quot;from&quot; =&gt; $this-&gt;db_table, &quot;where&quot; =&gt; array(&quot;key&quot; =&gt; $keys[0])))[0]);
            return $this-&gt;_setLoggedUser($user);
        }
        return $this-&gt;db-&gt;affectedRows() &gt; 0;
    }

    /**
     * Remove the remaining waiting users.
     * This method is only available in the **Professional edition**.
     *
     * @param  string $ts          Remove only the users registered before this timestamp.
     * @param  array  $usersToKeep Remove all the users but keep the ones listed in this array
     *
     * @return void
     */
    public function removeWaitingUsers($ts, $usersToKeep = array())
    {
        if (!$this-&gt;db || !$this-&gt;db-&gt;tableExists($this-&gt;db_table))
            return;
        $query = array('delete_from' =&gt; $this-&gt;db_table, 'where_flat' =&gt; array('`ts`&lt;=\'' . $this-&gt;db-&gt;escapeString($ts) . '\''));
        if (!is_array($usersToKeep))
            $usersToKeep = array($usersToKeep);
        if (count($usersToKeep))
            $query['where_flat'][] = &quot;id NOT IN (&quot; . implode(&quot;,&quot;, $this-&gt;db-&gt;escapeString($usersToKeep)) . &quot;)&quot;;
        $this-&gt;db-&gt;delete($query);
    }

    /**
     * Get the validation key of user $dbid.
     * This method is only available in the **Professional edition**.
     *
     * @param  string $dbid
     *
     * @return string The validation key
     */
    public function getKeyFromId($dbid)
    {
        $key = $this-&gt;db-&gt;select(array('select' =&gt; 'key', 'from' =&gt; $this-&gt;db_table, 'where' =&gt; array('id' =&gt; (int) $dbid)));
        if (!is_bool($key) &amp;&amp; count($key))
            return $key[0]['key'];
        return false;
    }

    /**
     * Get the logged user data value for the given key.
     * This method is only available in the **Professional edition**.
     *
     * @param  string $key
     *
     * @return string The value
     */
    public function getUserData($key, $default)
    {
        $user = $this-&gt;whoIsLogged();
        if (!$user || !$this-&gt;db) {
            return $default;
        }

        $value = $this-&gt;db-&gt;select(array('select' =&gt; 'value', 'from' =&gt; $this-&gt;data_db_table, 'where' =&gt; array('user_email' =&gt; strval($user['email']), 'key' =&gt; $key)));
        if (!is_bool($value) &amp;&amp; count($value))
            return $value[0]['value'];
        return $default;
    }

    /**
     * Get the data value for the given user and key.
     * This method is only available in the **Professional edition**.
     *
     * @param  string $user
     * @param  string $key
     *
     * @return string The value
     */
    public function getRawUserData($user, $key, $default)
    {
        if (!$this-&gt;db) {
            return $default;
        }

        $value = $this-&gt;db-&gt;select(array('select' =&gt; 'value', 'from' =&gt; $this-&gt;data_db_table, 'where' =&gt; array('user_email' =&gt; $user, 'key' =&gt; $key)));
        if (!is_bool($value) &amp;&amp; count($value))
            return $value[0]['value'];
        return $default;
    }

    /**
     * Set the logged user data value for the given key.
     * This method is only available in the **Professional edition**.
     *
     * @param  string $key
     * @param  string $value
     */
    public function setUserData($key, $value)
    {
        $user = $this-&gt;whoIsLogged();
        if (!$user || !$this-&gt;db) {
            return;
        }

        $current_value = $this-&gt;getUserData($key, null);
        if ($current_value == null) {
            if (!$this-&gt;db-&gt;tableExists($this-&gt;data_db_table)) {
                $this-&gt;createUsersDataTable();
            }
            $this-&gt;db-&gt;insert(array(
                'into' =&gt; $this-&gt;data_db_table,
                'values' =&gt; array(
                    'user_email' =&gt; strval($user['email']),
                    'key' =&gt; $key,
                    'value' =&gt; $value
                )
            ));
        } else {
            $this-&gt;db-&gt;update(array(
                'update' =&gt; $this-&gt;data_db_table,
                'set' =&gt; array(
                    'value' =&gt; $value
                ),
                'where' =&gt; array('user_email' =&gt; strval($user['email']), 'key' =&gt; $key)
            ));
        }
    }

    /**
     * Set the data value for the given user and key.
     * This method is only available in the **Professional edition**.
     *
     * @param  string $user
     * @param  string $key
     * @param  string $value
     */
    public function setRawUserData($user, $key, $value)
    {
        if (!$this-&gt;db) {
            return;
        }

        $current_value = $this-&gt;getRawUserData($user, $key, null);
        if ($current_value == null) {
            if (!$this-&gt;db-&gt;tableExists($this-&gt;data_db_table)) {
                $this-&gt;createUsersDataTable();
            }
            $this-&gt;db-&gt;insert(array(
                'into' =&gt; $this-&gt;data_db_table,
                'values' =&gt; array(
                    'user_email' =&gt; $user,
                    'key' =&gt; $key,
                    'value' =&gt; $value
                )
            ));
        } else {
            $this-&gt;db-&gt;update(array(
                'update' =&gt; $this-&gt;data_db_table,
                'set' =&gt; array(
                    'value' =&gt; $value
                ),
                'where' =&gt; array('user_email' =&gt; $user, 'key' =&gt; $key)
            ));
        }
    }

    /**
     * Find the touples of users and data values for the given key.
     * This method is only available in the **Professional edition**.
     *
     * @param  string $key
     *
     * @return string The value
     */
    public function findRawUserData($key)
    {
        if (!$this-&gt;db) {
            return array();
        }

        $values = $this-&gt;db-&gt;select(array('select' =&gt; array('user_email', 'value'), 'from' =&gt; $this-&gt;data_db_table, 'where' =&gt; array('key' =&gt; $key)));
        $result = array();
        if (!is_bool($values) &amp;&amp; count($values)) {
            foreach ($values as $value) {
                $result[$value['user_email']] = $value['value'];
            }
        }
        return $result;
    }

    /**
     * Create the users table if it doesn't exist
     * This method is only available in the **Professional edition**.
     *
     * @return void
     */
    public function createUsersTable()
    {
        if ($this-&gt;db) {
            $this-&gt;db-&gt;createTable(
                $this-&gt;db_table,
                array(
                    &quot;id&quot;        =&gt; array('type' =&gt; 'INT(11)', 'primary' =&gt; true, 'auto_increment' =&gt; true),
                    &quot;ts&quot;        =&gt; array('type' =&gt; 'TIMESTAMP', 'more' =&gt; 'NULL'),
                    &quot;ip&quot;        =&gt; array('type' =&gt; 'VARCHAR(45)'),
                    &quot;password&quot;  =&gt; array('type' =&gt; 'TEXT'),
                    &quot;firstname&quot; =&gt; array('type' =&gt; 'TEXT', &quot;default&quot; =&gt; &quot;NULL&quot;),
                    &quot;lastname&quot;  =&gt; array('type' =&gt; 'TEXT', &quot;default&quot; =&gt; &quot;NULL&quot;),
                    &quot;email&quot;     =&gt; array('type' =&gt; 'TEXT'),
                    &quot;key&quot;       =&gt; array('type' =&gt; 'VARCHAR(32)'),
                    &quot;validated&quot; =&gt; array('type' =&gt; 'INT(1)'),
                    &quot;crypt_encoding&quot; =&gt; array('type' =&gt; 'TEXT', 'null' =&gt; true, 'default' =&gt; null),
                    &quot;cng_pwd_token&quot; =&gt; array('type' =&gt; 'VARCHAR(' . 2 * self::CNG_PWD_TOKEN_LENGTH . ')', 'null' =&gt; true, 'unique' =&gt; true, 'default' =&gt; null),
                    &quot;cng_pwd_token_expire&quot; =&gt; array('type' =&gt; 'INT(11)', 'null' =&gt; true, 'default' =&gt; null)
                )
            );
            // Compatibility: the realname field used in the old tables
            // did not set a default text...so it fails during inserts
            $col = $this-&gt;db-&gt;tableColumns(array('table'=&gt;$this-&gt;db_table, 'like' =&gt; 'realname'));
            if (is_array($col) &amp;&amp; count($col)) {
                $this-&gt;db-&gt;query(&quot;ALTER TABLE `&quot; . $this-&gt;db-&gt;table($this-&gt;db_table) . &quot;` CHANGE `realname` `realname` TEXT CHARACTER SET utf8 COLLATE utf8_unicode_ci NULL DEFAULT NULL&quot;);
            }
        }
    }

    /**
     * Create the users data table if it doesn't exist
     * This method is only available in the **Professional edition**.
     *
     * @return void
     */
    public function createUsersDataTable()
    {
        if ($this-&gt;db) {
            $this-&gt;db-&gt;createTable(
                $this-&gt;data_db_table,
                array(
                    &quot;user_email&quot; =&gt; array('type' =&gt; 'TEXT'),
                    &quot;key&quot;     =&gt; array('type' =&gt; 'TEXT'),
                    &quot;value&quot;   =&gt; array('type' =&gt; 'TEXT')
                )
            );
        }
    }

    /**
     * Register a new user in the database.
     * This method is only available in the **Professional edition**.
     *
     * @param string $email
     * @param string $password
     * @param string $firstname
     * @param string $lastname
     * @param string $validated
     *
     * @return {int} the user's ID or the error number (-1: user already exists, -2: generic error)
     */
    public function registerNewUser($email, $password, $firstname, $lastname, $validated, $skipSetSimpleSession = false)
    {
        $imSettings = Configuration::getSettings();

        //check that the password policy is respected, if enabled password policy
        if (!self::_check_password_policy($password)) {
            return -9;
        }

        if (!$this-&gt;db)
            return -1;
        if (!strlen($password) || !strlen($email))
            return -1;

        // Check if the user already exists
        if ($this-&gt;getUserByUsername($email)) {
            return -6;
        }
        
        // Save the basic data about this user
        if (!$skipSetSimpleSession) {
            $this-&gt;_setSimpleSession($email, $firstname, $lastname);
        }

        return $this-&gt;createUser($email, $password, $firstname, $lastname, $validated);
    }

    private static function _check_password_policy(string $password): bool
    {
        $imSettings = Configuration::getSettings();
        if ($imSettings['password_policy']['required_policy']) {
            return (!isset($imSettings['password_policy']['minimum_characters']) || strlen($password) &gt;= $imSettings['password_policy']['minimum_characters'])
                &amp;&amp; (!isset($imSettings['password_policy']['include_uppercase']) || !$imSettings['password_policy']['include_uppercase'] || preg_match(&quot;/[A-Z]/&quot;, $password))
                &amp;&amp; (!isset($imSettings['password_policy']['include_numeric']) || !$imSettings['password_policy']['include_numeric'] || preg_match(&quot;/[0-9]/&quot;, $password))
                &amp;&amp; (!isset($imSettings['password_policy']['include_special']) || !$imSettings['password_policy']['include_special'] || preg_match(&quot;/[!?&lt;&gt;#$%&amp;*@()]/&quot;, $password));
        }
        return strlen($password) &gt; 0;
    }

    public function createUser($email, $password, $firstname, $lastname, $validated)
    {
        $this-&gt;db-&gt;insert(array(
            'into' =&gt; $this-&gt;db_table,
            'values' =&gt; array(
                'ts' =&gt; date(&quot;Y-m-d H:i:s&quot;),
                'ip' =&gt; $_SERVER['REMOTE_ADDR'],
                'email' =&gt; $email,
                'password' =&gt; self::_encode_password($password),
                'firstname' =&gt; $firstname,
                'lastname' =&gt; $lastname,
                'key' =&gt; md5($email . $password . date(&quot;U&quot;) . rand(1000, 9999)),
                'validated' =&gt; $validated,
                'crypt_encoding' =&gt; Configuration::getSettings()['access']['password_crypt']['encoding_id']
            )
        ));
        return $this-&gt;db-&gt;lastInsertId();
    }

    /**
     * Delete this user from the DB
     * @param  String $email
     * @return Void
     */
    public function deleteUser($email)
    {
        if ($this-&gt;db) {
            $this-&gt;db-&gt;delete(array(
                'from' =&gt; $this-&gt;db_table,
                'where' =&gt; array('email' =&gt; $email)
            ));
        }
    }

    /**
     * Notify the registration of a new user to the site's owner.
     * This method is only available in the **Professional edition**.
     *
     * @param  {int}    $id      The user id
     *
     * @return {Void}
     */
    public function sendNotificationEmail($id)
    {
        global $ImMailer;
        $imSettings = Configuration::getSettings();
        $html = &quot;&quot;;

        $user = $this-&gt;_get_db_users(array('id' =&gt; intval($id)))[0];
        if (is_bool($user) || !count($user))
            return;

        // ---------------------------------------------------
        $from = $imSettings['general']['common_email_sender_addres'];
        $replyTo = $user['email'];
        // ---------------------------------------------------

        $subject = str_replace(&quot;[FIELD]&quot;, $imSettings['general']['url'], l10n(&quot;private_area_newregistration_subject&quot;, &quot;A new user registered to your private area at [FIELD]&quot;));
        $html .= nl2br(str_replace(
                array(&quot;[FIELD]&quot;, &quot;\n&quot;),
                array($imSettings['general']['url'], &quot;&lt;br /&gt;\n&quot;),
                l10n(&quot;private_area_newregistration_body&quot;, &quot;Here's his data.&quot;)
            )) . &quot;&lt;br /&gt;&lt;br /&gt;\n\n&quot;;
        $html .= &quot;&lt;b&gt;&quot; . l10n(&quot;private_area_realname&quot;, &quot;Name&quot;) . &quot;:&lt;/b&gt; &quot; . $user['firstname'] . &quot; &quot; . $user['lastname'] . &quot;&lt;br /&gt;\n&quot;;
        $html .= &quot;&lt;b&gt;&quot; . l10n(&quot;private_area_username&quot;, &quot;Username&quot;) . &quot;:&lt;/b&gt; &quot; . $user['username'] . &quot;&lt;br /&gt;\n&quot;;
        $html .= &quot;&lt;b&gt;&quot; . l10n(&quot;private_area_email&quot;, &quot;Email&quot;) . &quot;:&lt;/b&gt; &quot; . $user['email'] . &quot;&lt;br /&gt;\n&quot;;
        $html .= &quot;&lt;b&gt;&quot; . l10n(&quot;private_area_ip&quot;, &quot;IP&quot;) . &quot;:&lt;/b&gt; &quot; . $user['ip'] . &quot;&lt;br /&gt;\n&quot;;
        $html .= &quot;&lt;b&gt;&quot; . l10n(&quot;private_area_ts&quot;, &quot;Time&quot;) . &quot;:&lt;/b&gt; &quot; . formatDate(DateTimeImmutable::createFromFormat(&quot;Y-m-d H:i:s&quot;, $user['ts']), false, true, true) . &quot;&lt;br /&gt;\n&quot;;

        $ImMailer-&gt;send($from, $replyTo, $this-&gt;admin_email, $subject, strip_tags($html), $html);
    }

    /**
     * Send the validation email for the user indentified by $id.
     * This method is only available in the **Professional edition**.
     *
     * @param  {string} $id
     *
     * @return {Void}
     */
    public function sendValidationEmail($dbid)
    {
        global $ImMailer;
        $imSettings = Configuration::getSettings();

        $html = &quot;&quot;;

        $user = $this-&gt;_get_db_users(array('id' =&gt; intval($dbid)))[0];
        if (is_bool($user) || !count($user))
            return;

        // ---------------------------------------------------
        $replyTo = $this-&gt;admin_email;
        $from = $imSettings['general']['common_email_sender_addres'];
        // ---------------------------------------------------

        $subject = str_replace(&quot;[FIELD]&quot;, $imSettings['general']['url'], l10n(&quot;private_area_validation_subject&quot;, &quot;Validate your account on [FIELD]&quot;));
        $html .= l10n(&quot;private_area_validation_body&quot;, &quot;Click here to validate your account:&quot;) . &quot; &quot;;
        $html .= &quot;&lt;a href=\&quot;&quot; . $imSettings['general']['url'] . &quot;imlogin.php?validate=&quot; . $user['key'] . &quot;\&quot;&gt;&quot;;
        $html .= $imSettings['general']['url'] . &quot;imlogin.php?validate=&quot; . $user['key'];
        $html .= &quot;&lt;/a&gt;&quot;;

        $ImMailer-&gt;send($from, $replyTo, $user['email'], $subject, strip_tags($html), $html);
    }

    /**
     * If the user has provided an email address, he receives a message with his password.
     * If the user's email is not available, the request is notified to the site's admin.
     * This method is only available in the **Professional edition**.
     *
     * @param  {string} $data The user's email or username
     *
     * @return {boolean} True if the email is sent correctly.
     */
    public function sendLostPasswordEmail($data)
    {
        global $ImMailer;
        $imSettings = Configuration::getSettings();

        $user = $this-&gt;getUserByUsername($data);

        if ($user) {
            // ---------------------------------------------------
            $replyTo = $this-&gt;admin_email;
            $from = $imSettings['general']['common_email_sender_addres'];
            // ---------------------------------------------------

            if ($user['db_stored']) {
                // Send an email to the user
                $emailTo = $user['email'];
                $reset_pwd_page_url = $imSettings['general']['url'] . &quot;imlogin.php?cngpwd=&quot; . $this-&gt;_get_token_for_change_password($user['email']) . &quot;&amp;cngpwdml=&quot; . $user['email'];

                $subject = str_replace('{0}', $imSettings['general']['url'], l10n(&quot;private_area_password_recovery_mail_subject&quot;, 'Reset password request from {0}'));

                $template = new Template(dirname(__FILE__) . '/emailtemplates/passwordreset.html.template.php');
                $template-&gt;data = array(
                    'username' =&gt; $user['firstname'],
                    'email' =&gt; $user['email'],
                    'reset_url' =&gt; $reset_pwd_page_url
                );
                $template-&gt;l10n = Configuration::getLocalizations();
                $html = $template-&gt;render();
            } else {
                // Send an email to the admin
                $emailTo = $this-&gt;admin_email;
                $subject = str_replace(&quot;[FIELD]&quot;, $imSettings['general']['url'], l10n(&quot;private_area_password_recovery_subject_admin&quot;, &quot;Password recovery request from [FIELD]&quot;));
                $html = nl2br(str_replace(
                    array(&quot;[FIELD]&quot;, &quot;[URL]&quot;, &quot;\n&quot;),
                    array($user['email'], $imSettings['general']['url'], &quot;&lt;br /&gt;\n&quot;),
                    l10n(&quot;private_area_password_recovery_body_admin&quot;, &quot;The user [FIELD] on [URL] wants to recover his own username and password.&quot;)
                ));
            }

            $ImMailer-&gt;send($from, $replyTo, $emailTo, $subject, strip_tags($html), $html);
            return true;
        }
        return false;
    }

    /**
     * Change password of a user and return a status code that describes the result of the operation.
     *
     * __Status codes__   
     * - &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;__0__ OK    
     * - &amp;nbsp;&amp;nbsp;__-9__ New password doesn't respect password policy (the request seems to be OK, but desired password need to be changed)   
     * - __-10__ Invalid change password request (may be a security attack)   
     * - __-11__ Expired token (the request seems to be OK, but the token was expired)   
     * 
     * @param string $email The user's email
     * @param string $token The user's change password token
     * @param string $new_password The desired password
     * @return int $status_code 
     * @see imPrivateArea::messageFromStatusCode Can be used to transform $status_code to error message
     */
    public function change_password(string $email, string $token, string $new_password): int
    {
        $token_status = $this-&gt;get_token_status_code($email, $token);
        if ($token_status == 0) {
            if (self::_check_password_policy($new_password)) {
                $this-&gt;db-&gt;update(array(
                    'update' =&gt; $this-&gt;db_table,
                    'set' =&gt; array(
                        'validated' =&gt; 1,
                        'password' =&gt; self::_encode_password($new_password),
                        'crypt_encoding' =&gt; Configuration::getSettings()['access']['password_crypt']['encoding_id'],
                        'cng_pwd_token' =&gt; null,
                        'cng_pwd_token_expire' =&gt; null
                    ),
                    'where' =&gt; array('email' =&gt; $email)
                ));
                $this-&gt;_setLoggedUser($this-&gt;getUserByUsername($email));
            } else {
                // Password policy
                return -9;
            }
        }
        return $token_status;
    }

    /**
     * Get token status code.
     *
     * __Status codes__   
     * - &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;__0__ OK    
     * - __-10__ Invalid token (may be a security attack)   
     * - __-11__ Expired token (the request seems to be OK, but the token was expired)   
     * 
     * @param string $email The user's email
     * @param string $token The user's change password token
     * @return int $status_code 
     * @see imPrivateArea::messageFromStatusCode Can be used to transform $status_code to error message
     */
    public function get_token_status_code(string $email, string $token): int
    {
        if (isset($email) &amp;&amp; is_string($email) &amp;&amp; isset($token) &amp;&amp; is_string($token)) {
            $cng_pwd_info = $this-&gt;db-&gt;select(array(
                'select' =&gt; array('cng_pwd_token_expire'),
                'from' =&gt; $this-&gt;db_table,
                'where' =&gt; array('email' =&gt; $email, 'cng_pwd_token' =&gt; $token)
            ));
            if (is_array($cng_pwd_info) &amp;&amp; count($cng_pwd_info) == 1) {
                $info = $cng_pwd_info[0];
                if (!isset($info['cng_pwd_token_expire']) || !$info['cng_pwd_token_expire'] || $info['cng_pwd_token_expire'] &lt; time()) {
                    // Expired token
                    return -11;
                }
                // OK
                return 0;
            }
        }
        // Invalid request
        return -10;
    }

    private function _get_token_for_change_password($email): string
    {
        $now = time();
        $current_token_info = $this-&gt;db-&gt;select(array(
            'select' =&gt; array('cng_pwd_token', 'cng_pwd_token_expire'),
            'from' =&gt; $this-&gt;db_table,
            'where' =&gt; array('email' =&gt; $email)
        ))[0];
        $expire_time = $now + self::CNG_PWD_TOKEN_EXPIRE_TIME;
        if ($now &lt; $current_token_info['cng_pwd_token_expire']) {
            // The token is not yet expired, let's update expire_time and return this token
            $this-&gt;db-&gt;update(array(
                'update' =&gt; $this-&gt;db_table,
                'set' =&gt; array('cng_pwd_token_expire' =&gt; $expire_time),
                'where' =&gt; array('email' =&gt; $email)
            ));
            return $current_token_info['cng_pwd_token'];
        } else {
            $token = self::_create_rnd_token();
            while (!$this-&gt;_try_to_save_token($email, $token, $expire_time)) {
                $token = self::_create_rnd_token();
            }
            return $token;
        }
    }
    private function _try_to_save_token($email, $token, $expire_time): bool
    {
        return $this-&gt;db-&gt;update(array(
            'update' =&gt; $this-&gt;db_table,
            'set' =&gt; array(
                'cng_pwd_token' =&gt; $token,
                'cng_pwd_token_expire' =&gt; $expire_time
            ),
            'where' =&gt; array('email' =&gt; $email)
        ));
    }
    private static function _create_rnd_token()
    {
        return bin2hex(random_bytes(self::CNG_PWD_TOKEN_LENGTH));
    }

    /**
     * Encode the string
     *
     * @ignore
     *
     * @param  string $string The string to encode
     * @param  $key The encryption key
     *
     * @return string    The encoded string
     */
    private function _encode($s, $k)
    {
        if (strlen($s) == 0) {
            return &quot;&quot;;
        }

        $r = array();
        for($i = 0; $i &lt; strlen($s); $i++) {
            $r[] = ord($s[$i]) + ord($k[$i % strlen($k)]);
        }

        // Try to encode it using base64
        if (function_exists(&quot;base64_encode&quot;) &amp;&amp; function_exists(&quot;base64_decode&quot;)) {
            return base64_encode(implode('.', $r));
        }

        return implode('.', $r);
    }

    /**
     * Decode the string
     *
     * @ignore
     *
     * @param  string $s The string to decode
     * @param  string $k The encryption key
     *
     * @return string    The decoded string
     */
    private function _decode($s, $k)
    {
        if (strlen($s) == 0) {
            return &quot;&quot;;
        }

        // Try to decode it using base64
        if (function_exists(&quot;base64_encode&quot;) &amp;&amp; function_exists(&quot;base64_decode&quot;)) {
            $s = base64_decode($s);
        }

        $s = explode(&quot;.&quot;, $s);
        $r = array();
        for($i = 0; $i &lt; count($s); $i++) {
            $r[$i] = chr($s[$i] - ord($k[$i % strlen($k)]));
        }
        return implode('', $r);
    }

    /**
     * Setup a simple session that does not allow to login but rather contains
     * some useful data about the user.
     *
     * This is used mainly to provide some informations about the user
     * once registration but BEFORE validation and login.
     * This data can be retrieve using $this-&gt;whoIsLogged();
     *
     * @ignore
     *
     * @param String $email
     * @param String $firstname
     * @param String $lastname
     */
    private function _setSimpleSession($email, $firstname, $lastname)
    {
        $_SESSION[$this-&gt;session_email]      = $this-&gt;_encode($email, $this-&gt;salt);
        $_SESSION[$this-&gt;session_first_name] = $this-&gt;_encode($firstname, $this-&gt;salt);
        $_SESSION[$this-&gt;session_last_name]  = $this-&gt;_encode($lastname, $this-&gt;salt);
    }

    /**
     * Set the session after the login
     *
     * @ignore
     *
     * @param {string} $type &quot;0&quot; or &quot;1&quot;
     * @param {string} $uid
     * @param {array}  $gids
     * @param {string} $email
     * @param {string} $firstname
     * @param {string} $lastname
     *
     * @return {Void}
     */
    private function _setSession($type, $uid, $gids, $email, $firstname, $lastname)
    {
        @session_regenerate_id();
        $this-&gt;_setSimpleSession($email, $firstname, $lastname);
        $_SESSION[$this-&gt;session_type]       = $this-&gt;_encode($type, $this-&gt;salt);
        $_SESSION[$this-&gt;session_uid]        = $this-&gt;_encode($uid, $this-&gt;salt);
        $_SESSION[$this-&gt;session_gids]       = $gids;
        $_SESSION['HTTP_USER_AGENT']         = md5($_SERVER['HTTP_USER_AGENT'] . $this-&gt;salt);
        im_set_cookie($this-&gt;cookie_name, $this-&gt;_encode($uid, $this-&gt;salt), 0, &quot;/&quot;); // Expires when the browser is closed
    }

    private function _setLoggedUser($user) : bool
    {
        $this-&gt;_setSession(
            $user['user_type'],
            $user['id'],
            $user['groups'],
            $user['email'],
            $user['firstname'],
            $user['lastname']
        );
        return true;
    }

    /**
     * Get the user's hashcode
     *
     * @ignore
     *
     * @param  {string} $username
     * @param  {string} $password
     * @return {string}
     */
    private static function _getUserHash($username, $password)
    {
        return sha1($username . &quot;:3cea997e06cdfe42f36ba21473ca9b57:&quot; . $password);
    }

}


/**
 * Contains the methods used by the search engine
 * @access public
 */
class imSearch {

    var $scope;
    var $page;
    var $results_per_page;

    function __construct()
    {
        $this-&gt;setScope();
        $this-&gt;results_per_page = 10;
        if (function_exists(&quot;mb_internal_encoding&quot;)) {
            mb_internal_encoding(&quot;UTF-8&quot;);
        }
    }

    /**
     * Loads the pages defined in search.inc.php to the search scope
     * @access public
     */
    function setScope()
    {
        global $imSettings;
        $scope = $imSettings['search']['general']['defaultScope'];

        // Logged users can search in their private pages
        $pa = new imPrivateArea();
        if ($user = $pa-&gt;who_is_logged()) {
            foreach ($imSettings['search']['general']['extendedScope'] as $key =&gt; $value) {
                if (isset($imSettings['access']['pages'][$key]) &amp;&amp; in_array($user['uid'], $imSettings['access']['pages'][$key]))
                    $scope[] = $value;
            }
        }

        $this-&gt;scope = $scope;
    }

    /**
     * Do the pages search
     * @access public
     * @param queries The search query (array)
     */
    function searchPages($queries)
    {        
        global $imSettings;
        $html = &quot;&quot;;
        $found_content = array();
        $found_count = array();

        if (is_array($this-&gt;scope)) {
            foreach ($this-&gt;scope as $filename) {
                $count = 0;
                $weight = 0;
                $file_content = @implode(&quot;\n&quot;, file($filename));
                // Replace the nonbreaking space with a white space
                // to avoid that is converted to a 196+160 UTF8 char
                $file_content = str_replace(&quot;&amp;nbsp;&quot;, &quot; &quot;, $file_content);
                if (function_exists(&quot;html_entity_decode&quot;))
                    $file_content = html_entity_decode($file_content, ENT_COMPAT, 'UTF-8');

                // Remove contents wrapped between &quot;&lt;!-- UNSEARCHABLE --&gt;&lt;!-- UNSEARCHABLE END --&gt;&quot; comments
                while (stristr($file_content, &quot;&lt;!-- UNSEARCHABLE --&gt;&quot;) !== false) {
                    $unsearchable_start = stripos($file_content, &quot;&lt;!-- UNSEARCHABLE --&gt;&quot;);
                    $unsearchable_end = stripos($file_content, &quot;&lt;!-- UNSEARCHABLE END --&gt;&quot;, $unsearchable_start) + strlen(&quot;&lt;!-- UNSEARCHABLE END --&gt;&quot;);
                    $unsearchable = substr($file_content, $unsearchable_start, $unsearchable_end - $unsearchable_start);
                    $file_content = str_replace($unsearchable, &quot;&quot;, $file_content);
                }

                // Remove the breadcrumbs
                while (stristr($file_content, &quot;&lt;div id=\&quot;imBreadcrumb\&quot;&quot;) !== false) {
                    $imbreadcrumb_start = stripos($file_content, &quot;&lt;div id=\&quot;imBreadcrumb\&quot;&quot;);
                    $imbreadcrumb_end = stripos($file_content, &quot;&lt;/div&gt;&quot;, $imbreadcrumb_start) + strlen(&quot;&lt;/div&gt;&quot;);
                    $imbreadcrumb = substr($file_content, $imbreadcrumb_start, $imbreadcrumb_end - $imbreadcrumb_start);
                    $file_content = str_replace($imbreadcrumb, &quot;&quot;, $file_content);
                }

                // Remove CSS
                while (stristr($file_content, &quot;&lt;style&quot;) !== false) {
                    $style_start = stripos($file_content, &quot;&lt;style&quot;);
                    $style_end = stripos($file_content, &quot;&lt;/style&gt;&quot;, $style_start) + strlen(&quot;&lt;/style&gt;&quot;);
                    $style = substr($file_content, $style_start, $style_end - $style_start);
                    $file_content = str_replace($style, &quot;&quot;, $file_content);
                }

                // Remove JS
                while (stristr($file_content, &quot;&lt;script&quot;) !== false) {
                    $script_start = stripos($file_content, &quot;&lt;script&quot;);
                    $script_end = stripos($file_content, &quot;&lt;/script&gt;&quot;, $script_start) + strlen(&quot;&lt;/script&gt;&quot;);
                    $script = substr($file_content, $script_start, $script_end - $script_start);
                    $file_content = str_replace($script, &quot;&quot;, $file_content);
                }

                // Remove noscript tag
                while (stristr($file_content, &quot;&lt;noscript&quot;) !== false) {
                    $noscript_start = stripos($file_content, &quot;&lt;noscript&quot;);
                    $noscript_end = stripos($file_content, &quot;&lt;/noscript&gt;&quot;, $noscript_start) + strlen(&quot;&lt;/noscript&gt;&quot;);
                    $noscript = substr($file_content, $noscript_start, $noscript_end - $noscript_start);
                    $file_content = str_replace($noscript, &quot;&quot;, $file_content);
                }

                // Remove the hidden spans
                while (stristr($file_content, &quot;&lt;span class=\&quot;imHidden\&quot;&quot;) !== false) {
                    $imhidden_start = stripos($file_content, &quot;&lt;span class=\&quot;imHidden\&quot;&quot;);
                    $imhidden_end = stripos($file_content, &quot;&lt;/span&gt;&quot;, $imhidden_start) + strlen(&quot;&lt;/span&gt;&quot;);
                    $imhidden = substr($file_content, $imhidden_start, $imhidden_end - $imhidden_start);
                    $file_content = str_replace($imhidden, &quot;&quot;, $file_content);
                }

                // Remove PHP
                while (stristr($file_content, &quot;&lt;?php&quot;) !== false) {
                    $php_start = stripos($file_content, &quot;&lt;?php&quot;);
                    $php_end = stripos($file_content, &quot;?&gt;&quot;, $php_start) !== false ? stripos($file_content, &quot;?&gt;&quot;, $php_start) + 2 : strlen($file_content);
                    $php = substr($file_content, $php_start, $php_end - $php_start);
                    $file_content = str_replace($php, &quot;&quot;, $file_content);
                }

                // Replace the dynamic objects with their content
                if (is_array($imSettings['search']['dynamicobjects'])) {
                    foreach ($imSettings['search']['dynamicobjects'] as $id =&gt; $object) {
                        // Only if the object is in the current scope
                        if ($object['Page'] != $filename)
                            continue;
                        // Load the object's content
                        $dynobj = new DynamicObject($object['ObjectId']);
                        $dynobj-&gt;setDefaultText($object['DefaultText']);
                        if (isset($object['Folder'])) {
                            // Load from file
                            $dynobj-&gt;loadFromFile(pathCombine(array($imSettings['general']['public_folder'], $object['Folder'])));
                        } else if (isset($object['Database']) &amp;&amp; isset($object['Table'])) {
                            // Load from db
                            $db = getDbData($object['Database']);
                            $dynobj-&gt;loadFromDb(ImDb::from_db_data($db), $object['Table']);
                        }
                        // Replace the content
                        $needle_start = &quot;&lt;!-- search-tag &quot; . $object['ObjectId'] . &quot; start --&gt;&quot;;
                        $needle_end = &quot;&lt;!-- search-tag &quot; . $object['ObjectId'] . &quot; end --&gt;&quot;;
                        $find_start = strpos($file_content, $needle_start);
                        $find_end = strpos($file_content, $needle_end) + strlen($needle_end);
                        $file_content = substr($file_content, 0, $find_start) . $dynobj-&gt;getContent() . substr($file_content, $find_end);
                    }
                }
                // Get the title of the page
                $file_titles = array();
                if (preg_match_all('/\&lt;(?:title|header[^\&gt;]*\&gt;[^\&lt;]*\&lt;(h2|h1|div)[^\&gt;]*)\&gt;([^\&lt;]*)\&lt;\/(?:title|\1)\&gt;/', $file_content, $matches, PREG_PATTERN_ORDER)) {
                    $file_titles = $matches[2];
                }

                foreach ($file_titles as $file_title) {
                    foreach ($queries as $query) {
                        $title = imstrtolower($file_title);
                        while (($title = imstristr($title, $query)) !== false) {
                            $weight += 3;
                            $count++;
                            $title = imsubstr($title, imstrlen($query));
                        }
                    }
                }

                // Get the keywords
                preg_match('/\&lt;meta name\=\&quot;keywords\&quot; content\=\&quot;([^\&quot;]*)\&quot; \/&gt;/', $file_content, $matches);
                if (count($matches) &gt; 1) {
                    $keywords = $matches[1];
                    foreach ($queries as $query) {
                        $tkeywords = imstrtolower($keywords);
                        while (($tkeywords = imstristr($tkeywords, $query)) !== false) {
                            $weight += 4;
                            $count++;
                            $tkeywords = imsubstr($tkeywords, imstrlen($query));
                        }
                    }
                }

                // Get the description
                preg_match('/\&lt;meta name\=\&quot;description\&quot; content\=\&quot;([^\&quot;]*)\&quot; \/&gt;/', $file_content, $matches);
                if (count($matches) &gt; 1) {
                    $keywords = $matches[1];
                    foreach ($queries as $query) {
                        $tkeywords = imstrtolower($keywords);
                        while (($tkeywords = imstristr($tkeywords, $query)) !== false) {
                            $weight += 3;
                            $count++;
                            $tkeywords = imsubstr($tkeywords, imstrlen($query));
                        }
                    }
                }

                $page_pos = strpos($file_content, &quot;&lt;main id=\&quot;imContent\&quot;&gt;&quot;) + imstrlen(&quot;&lt;main id=\&quot;imContent\&quot;&gt;&quot;);
                if ($page_pos == false)
                    $page_pos = strpos($file_content, &quot;&lt;body&gt;&quot;) + strlen(&quot;&lt;body&gt;&quot;);
                $page_end = strpos($file_content, &quot;&lt;/main&gt;&quot;) + strlen(&quot;&lt;/main&gt;&quot;);
                if ($page_end == false)
                    $page_end = strpos($file_content, &quot;&lt;/body&gt;&quot;) + strlen(&quot;&lt;/body&gt;&quot;);
                $file_content = strip_tags(substr($file_content, $page_pos, $page_end-$page_pos));
                $t_file_content = imstrtolower($file_content);

                foreach ($queries as $query) {
                    $file = $t_file_content;
                    while (($file = imstristr($file, $query)) !== false) {
                        $count++;
                        $weight++;
                        $file = imsubstr($file, imstrlen($query));
                    }
                }

                if ($count &gt; 0) {
                    $found_count[$filename] = $count;
                    $found_weight[$filename] = $weight;
                    $found_content[$filename] = $file_content;
                    if (count($file_titles) == 0)
                        $found_title[$filename] = $filename;
                    else
                        $found_title[$filename] = $file_titles[0];
                }
            }
        }

        if (count($found_count)) {
            arsort($found_weight);
            $i = 0;
            foreach ($found_weight as $name =&gt; $weight) {
                $count = $found_count[$name];
                $i++;
                if (($i &gt; $this-&gt;page * $this-&gt;results_per_page) &amp;&amp; ($i &lt;= ($this-&gt;page + 1) * $this-&gt;results_per_page)) {
                    $title = strip_tags($found_title[$name]);
                    $file = $found_content[$name];
                    $file = strip_tags($file);
                    $ap = 0;
                    $filelen = imstrlen($file);
                    $text = &quot;&quot;;
                    for ($j=0; $j &lt; ($count &gt; 6 ? 6 : $count); $j++) {
                        $minpos = $filelen;
                        $word = &quot;&quot;;
                        foreach ($queries as $query) {
                            if ($ap &lt; $filelen &amp;&amp; ($pos = imstrpos(imstrtolower($file), imstrtolower($query), $ap)) !== false) {
                                if ($pos &lt; $minpos) {
                                    $minpos = $pos;
                                    $word = $query;
                                }
                            }
                        }
                        $prev = explode(&quot; &quot;, imsubstr($file, $ap, $minpos-$ap));
                        if (count($prev) &gt; ($ap &gt; 0 ? 9 : 8))
                            $prev = ($ap &gt; 0 ? implode(&quot; &quot;, array_slice($prev, 0, 8)) : &quot;&quot;) . &quot; ... &quot; . implode(&quot; &quot;, array_slice($prev, -8));
                        else
                            $prev = implode(&quot; &quot;, $prev);
                        if (imstrlen($word)) {
                            $text .= $prev . &quot;&lt;strong&gt;&quot; . imsubstr($file, $minpos, imstrlen($word)) . &quot;&lt;/strong&gt;&quot;;
                            $ap = $minpos + imstrlen($word);
                        }
                    }
                    $next = explode(&quot; &quot;, imsubstr($file, $ap));
                    if (count($next) &gt; 9)
                        $text .= implode(&quot; &quot;, array_slice($next, 0, 8)) . &quot;...&quot;;
                    else
                        $text .= implode(&quot; &quot;, $next);
                    $text = str_replace(&quot;|&quot;, &quot;&quot;, $text);
                    $text = str_replace(&quot;&lt;br /&gt;&quot;, &quot; &quot;, $text);
                    $text = str_replace(&quot;&lt;br&gt;&quot;, &quot; &quot;, $text);
                    $text = str_replace(&quot;\n&quot;, &quot; &quot;, $text);
                    $text = str_replace(&quot;\t&quot;, &quot; &quot;, $text);
                    $text = trim($text);
                    $html .= &quot;&lt;div class=\&quot;imSearchPageResult\&quot;&gt;&lt;h3&gt;&lt;a class=\&quot;imCssLink\&quot; href=\&quot;&quot; . $name . &quot;\&quot;&gt;&quot; . strip_tags($title, &quot;&lt;b&gt;&lt;strong&gt;&quot;) . &quot;&lt;/a&gt;&lt;/h3&gt;&quot; . strip_tags($text, &quot;&lt;b&gt;&lt;strong&gt;&quot;) . &quot;&lt;div class=\&quot;imSearchLink\&quot;&gt;&lt;a class=\&quot;imCssLink\&quot; href=\&quot;&quot; . $name . &quot;\&quot;&gt;&quot; . (imsubstr($imSettings['general']['url'], -1) != &quot;/&quot; ? $imSettings['general']['url'] . &quot;/&quot; : $imSettings['general']['url']) . $name . &quot;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;\n&quot;;
                }
            }
            $html = preg_replace_callback('/\\s+/', function ($matches) {
                return implode(' ', $matches);
            }, $html);
            $html .= &quot;&lt;div class=\&quot;imSLabel\&quot;&gt;&amp;nbsp;&lt;/div&gt;\n&quot;;
        }

        return array(&quot;content&quot; =&gt; $html, &quot;count&quot; =&gt; count($found_content));
    }

    /**
     * Do the blog posts search
     * @access public
     * @param queries The search query (array)
     */
    function searchBlog($queries)
    {
        global $imSettings;
        $html = &quot;&quot;;
        $found_content = array();
        $found_count = array();

        if (isset($imSettings['blog']) &amp;&amp; is_array($imSettings['blog']['posts'])) {
            foreach ($imSettings['blog']['posts'] as $key =&gt; $value) {
                // WSXELE-799: Skip the post that are published in the future
                if ($value['utc_time'] &gt; time()) {
                    continue;
                }
                $count = 0;
                $weight = 0;
                $qs = isset($value['slug']) ? $value['slug'] : ('id=' . $key);
                $filename = 'blog/index.php?' . $qs;
                $file_content = $value['body'];

                // Rimuovo le briciole dal contenuto
                while (stristr($file_content, &quot;&lt;div id=\&quot;imBreadcrumb\&quot;&quot;) !== false) {
                    $imbreadcrumb_start = stripos($file_content, &quot;&lt;div id=\&quot;imBreadcrumb\&quot;&quot;);
                    $imbreadcrumb_end = stripos($file_content, &quot;&lt;/div&gt;&quot;, $imbreadcrumb_start) + strlen(&quot;&lt;/div&gt;&quot;);
                    $imbreadcrumb = substr($file_content, $imbreadcrumb_start, $imbreadcrumb_end - $imbreadcrumb_start);
                    $file_content = str_replace($imbreadcrumb, &quot;&quot;, $file_content);
                }

                // Rimuovo gli stili dal contenuto
                while (stristr($file_content, &quot;&lt;style&quot;) !== false) {
                    $style_start = stripos($file_content, &quot;&lt;style&quot;);
                    $style_end = stripos($file_content, &quot;&lt;/style&gt;&quot;, $style_start) + strlen(&quot;&lt;/style&gt;&quot;);
                    $style = substr($file_content, $style_start, $style_end - $style_start);
                    $file_content = str_replace($style, &quot;&quot;, $file_content);
                }

                // Rimuovo i JS dal contenuto
                while (stristr($file_content, &quot;&lt;script&quot;) !== false) {
                    $script_start = stripos($file_content, &quot;&lt;script&quot;);
                    $script_end = stripos($file_content, &quot;&lt;/script&gt;&quot;, $script_start) + strlen(&quot;&lt;/script&gt;&quot;);
                    $script = substr($file_content, $script_start, $script_end - $script_start);
                    $file_content = str_replace($script, &quot;&quot;, $file_content);
                }

                foreach ($queries as $query) {
                    $queryRegex = '/' . preg_quote($query, '/') . '/';
                    // Conto il numero di match nei titoli
                    if (($t_count = preg_match_all($queryRegex, imstrtolower($value['title']), $matches))) {
                        $weight += ($t_count * 3);
                        $count += $t_count;
                    }
                    // tag_description
                    if (preg_match($queryRegex, $value['tag_description']) === 1) {
                        $count++;
                        $weight += 2;
                    }
                    // keywords
                    if (preg_match($queryRegex, $value['keywords']) === 1) {
                        $count++;
                        $weight += 2;
                    }
                    // Conto il numero di match nei tag
                    if (in_array($query, $value['tag'])) {
                        $count++;
                        $weight += 4;
                    }
                    // Conto occorrenze nel contenuto
                    if (($t_count = preg_match_all($queryRegex, imstrtolower(strip_tags($file_content)), $matches))) {
                        $weight += $t_count;
                        $count += $t_count;
                    }
                }

                $title = &quot;Blog &amp;gt;&amp;gt; &quot; . $value['title'];

                if ($count &gt; 0) {
                    $found_count[$filename] = $count;
                    $found_weight[$filename] = $weight;
                    $found_content[$filename] = $file_content;
                    $found_breadcrumbs[$filename] = &quot;&lt;div class=\&quot;imBreadcrumb\&quot; style=\&quot;display: block; padding-bottom: 3px;\&quot;&gt;&quot;;
                    if ($value['author'] != &quot;&quot; || $value['category'] != &quot;&quot;) {
                        $found_breadcrumbs[$filename] .= l10n('blog_published') . &quot; &quot;;
                        if ($value['author'] != &quot;&quot;) {
                            $found_breadcrumbs[$filename] .= l10n('blog_by') . &quot; &lt;strong&gt;&quot; . $value['author'] . &quot;&lt;/strong&gt; &quot;;
                        }
                        if ($value['category'] != &quot;&quot;) {
                            $found_breadcrumbs[$filename] .= l10n('blog_in') . &quot; &lt;a href=\&quot;blog/index.php?category=&quot; . urlencode(str_replace(' ', '_', $value['category'])) . &quot;\&quot; target=\&quot;_blank\&quot; rel=\&quot;nofollow\&quot;&gt;&quot; . $value['category'] . &quot;&lt;/a&gt; &quot;;
                        }
                        $found_breadcrumbs[$filename] .= &quot;&amp;middot; &quot;;
                    }
                    $found_breadcrumbs[$filename] .= $value['timestamp'] . &quot;&lt;/div&gt;&quot;;
                    if ($title == &quot;&quot;)
                        $found_title[$filename] = $filename;
                    else
                        $found_title[$filename] = $title;
                }
            }
        }

        if (count($found_count)) {
            arsort($found_weight);
            $i = 0;
            foreach ($found_weight as $name =&gt; $weight) {
                $count = $found_count[$name];
                $i++;
                if (($i &gt; $this-&gt;page * $this-&gt;results_per_page) &amp;&amp; ($i &lt;= ($this-&gt;page + 1) * $this-&gt;results_per_page)) {
                    $title = strip_tags($found_title[$name]);
                    $file = $found_content[$name];
                    $file = strip_tags($file);
                    $ap = 0;
                    $filelen = imstrlen($file);
                    $text = &quot;&quot;;
                    for ($j = 0; $j &lt; ($count &gt; 6 ? 6 : $count); $j++) {
                        $minpos = $filelen;
                        $word = &quot;&quot;;
                        foreach ($queries as $query) {
                            if ($ap &lt; $filelen &amp;&amp; ($pos = imstrpos(imstrtolower($file), imstrtolower($query), $ap)) !== false) {
                                if ($pos &lt; $minpos) {
                                    $minpos = $pos;
                                    $word = $query;
                                }
                            }
                        }
                        $prev = explode(&quot; &quot;, imsubstr($file, $ap, $minpos-$ap));
                        if(count($prev) &gt; ($ap &gt; 0 ? 9 : 8))
                            $prev = ($ap &gt; 0 ? implode(&quot; &quot;, array_slice($prev, 0, 8)) : &quot;&quot;) . &quot; ... &quot; . implode(&quot; &quot;, array_slice($prev, -8));
                        else
                            $prev = implode(&quot; &quot;, $prev);
                        $text .= $prev . &quot;&lt;strong&gt;&quot; . imsubstr($file, $minpos, imstrlen($word)) . &quot;&lt;/strong&gt; &quot;;
                        $ap = $minpos + imstrlen($word);
                    }
                    $next = explode(&quot; &quot;, imsubstr($file, $ap));
                    if(count($next) &gt; 9)
                        $text .= implode(&quot; &quot;, array_slice($next, 0, 8)) . &quot;...&quot;;
                    else
                        $text .= implode(&quot; &quot;, $next);
                    $text = str_replace(&quot;|&quot;, &quot;&quot;, $text);
                    $html .= &quot;&lt;div class=\&quot;imSearchBlogResult\&quot;&gt;&lt;h3&gt;&lt;a class=\&quot;imCssLink\&quot; href=\&quot;&quot; . $name . &quot;\&quot;&gt;&quot; . strip_tags($title, &quot;&lt;b&gt;&lt;strong&gt;&quot;) . &quot;&lt;/a&gt;&lt;/h3&gt;&quot; . strip_tags($found_breadcrumbs[$name], &quot;&lt;b&gt;&lt;strong&gt;&quot;) . &quot;\n&quot; . strip_tags($text, &quot;&lt;b&gt;&lt;strong&gt;&quot;) . &quot;&lt;div class=\&quot;imSearchLink\&quot;&gt;&lt;a class=\&quot;imCssLink\&quot; href=\&quot;&quot; . $name . &quot;\&quot;&gt;&quot; . (imsubstr($imSettings['general']['url'], -1) != &quot;/&quot; ? $imSettings['general']['url'] . &quot;/&quot; : $imSettings['general']['url']) . $name . &quot;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;\n&quot;;
                }
            }
            echo &quot;  &lt;div class=\&quot;imSLabel\&quot;&gt;&amp;nbsp;&lt;/div&gt;\n&quot;;
        }

        $html = preg_replace_callback('/\\s+/', function ($matches) {
            return implode(' ', $matches);
        }, $html);
        return array(&quot;content&quot; =&gt; $html, &quot;count&quot; =&gt; count($found_content));
    }

    /**
     * Do the products search
     * @access public
     * @param queries The search query (array)
     */
    function searchProducts($queries)
    {
       // Di questa funzione manca la paginazione!

        global $imSettings;
        $html = &quot;&quot;;
        $found_products = array();
        $found_count = array();

        foreach ($imSettings['search']['products'] as $id =&gt; $product) {
            $count = 0;
            $weight = 0;
            $t_title = strip_tags(imstrtolower($product['name']));
            $t_description = strip_tags(imstrtolower($product['description']));
            $t_sku = strip_tags(imstrtolower($product['sku']));

            // Conto il numero di match nel titolo
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query, '/') . '/', $t_title, $matches);
                if ($t_count !== false) {
                    $weight += ($t_count * 4);
                    $count += $t_count;
                }
            }

            // Conto il numero di match nella descrizione
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query, '/') . '/', $t_description, $matches);
                if ($t_count !== false) {
                    $weight++;
                    $count += $t_count;
                }
            }

            // Conto il numero di match nello SKU
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query, '/') . '/', $t_sku, $matches);
                if ($t_count !== false) {
                    $weight++;
                    $count += $t_count;
                }
            }

            if ($count &gt; 0) {
                $found_products[$id] = $product;
                $found_weight[$id] = $weight;
                $found_count[$id] = $count;
            }
        }

        if (count($found_count)) {
            arsort($found_weight);
            $i = 0;
            foreach ($found_products as $id =&gt; $product) {
                $i++;
                if (($i &gt; $this-&gt;page * $this-&gt;results_per_page) &amp;&amp; ($i &lt;= ($this-&gt;page + 1) * $this-&gt;results_per_page)) {
                    $count = $found_count[$id];
                    $html .= &quot;&lt;div class=\&quot;imSearchProductResult\&quot;&gt;&quot;;
                    // Top row
                    $html .= &quot;&lt;div class=\&quot;imProductImage\&quot;&gt;&quot;;
                    $html .= $product['image'];
                    $html .= &quot;&lt;/div&gt;&quot;;
                    $html .= &quot;&lt;div class=\&quot;imProductDescription\&quot;&gt;&quot;;
                    $html .= &quot;&lt;div class=\&quot;imProductTitle\&quot;&gt;&quot;;
                    $html .= &quot;&lt;h3&gt;&quot; . $product['title_link'] . &quot;&lt;/h3&gt;&quot;;
                    $html .= &quot;&lt;span&gt;&quot; . $product['price'] . &quot;&lt;a class=\&quot;imCssLink\&quot; href=\&quot;#\&quot;  onclick=\&quot;x5engine.cart.ui.addToCart('&quot; . $id . &quot;', 1);\&quot; style=\&quot;margin-left: 5px;\&quot;&gt;&quot; . l10n('cart_add') . &quot;&lt;/a&gt;&lt;/span&gt;&quot;;
                    $html .= &quot;&lt;/div&gt;&quot;;
                    $html .= &quot;&lt;p&gt;&quot; . strip_tags($product['description']) . &quot;&lt;/p&gt;&quot;;
                    $html .= &quot;&lt;/div&gt;&quot;;
                    // Close the container
                    $html .= &quot;&lt;/div&gt;&quot;;
                }
            }
        }

        return array(&quot;content&quot; =&gt; $html, &quot;count&quot; =&gt; count($found_products));
    }

    /**
     * Do the images search
     * @access public
     * @param queries The search query (array)
     */
    function searchImages($queries)
    {
        // Di questa funzione manca la paginazione! 

        global $imSettings;
        $id = 0;
        $html = &quot;&quot;;
        $found_images = array();
        $found_count = array();

        foreach ($imSettings['search']['images'] as $image) {
            $count = 0;
            $weight = 0;
            $t_title = strip_tags(imstrtolower($image['title']));
            $t_description = strip_tags(imstrtolower($image['description']));

            // Conto il numero di match nel titolo
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query, '/') . '/', $t_title, $matches);
                if ($t_count !== false) {
                    $weight += ($t_count * 4);
                    $count += $t_count;
                }
            }

            // Conto il numero di match nella location
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query, '/') . '/', imstrtolower($image['location']), $matches);
                if ($t_count !== false) {
                    $weight += ($t_count * 2);
                    $count += $t_count;
                }
            }

            // Conto il numero di match nella descrizione
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query, '/') . '/', $t_description, $matches);
                if ($t_count !== false) {
                    $weight++;
                    $count += $t_count;
                }
            }

            if ($count &gt; 0) {
                $found_images[$id] = $image;
                $found_weight[$id] = $weight;
                $found_count[$id] = $count;
            }

            $id++;
        }

        if (count($found_count)) {
            arsort($found_weight);
            $i = 0;
            foreach ($found_images as $id =&gt; $image) {
                $i++;
                if (($i &gt; $this-&gt;page * $this-&gt;results_per_page) &amp;&amp; ($i &lt;= ($this-&gt;page + 1) * $this-&gt;results_per_page)) {
                    $count = $found_count[$id];
                    $html .= &quot;&lt;div class=\&quot;imSearchImageResult\&quot;&gt;&quot;;
                    $html .= &quot;&lt;div class=\&quot;imSearchImageResultContent\&quot;&gt;&lt;a href=\&quot;&quot; . $image['page'] . &quot;\&quot;&gt;&lt;img src=\&quot;&quot; . $image['src'] . &quot;\&quot; alt=\&quot;\&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&quot;;
                    $html .= &quot;&lt;div class=\&quot;imSearchImageResultContent\&quot;&gt;&quot;;
                    $html .= &quot;&lt;h3&gt;&quot; . $image['title'];
                    if ($image['location'] != &quot;&quot;)
                        $html .= &quot;&amp;nbsp;(&quot; . $image['location'] . &quot;)&quot;;
                    $html .= &quot;&lt;/h3&gt;&quot;;
                    $html .= strip_tags($image['description']);
                    $html .= &quot;&lt;/div&gt;&quot;;
                    $html .= &quot;&lt;/div&gt;&quot;;
                }
            }
        }

        return array(&quot;content&quot; =&gt; $html, &quot;count&quot; =&gt; count($found_images));
    }

    /**
     * Do the videos search
     * @access public
     * @param queries The search query (array)
     */
    function searchVideos($queries)
    {
        // Di questa funzione manca la paginazione!

        global $imSettings;
        $id = 0;
        $found_count = array();
        $found_videos = array();
        $html = &quot;&quot;;
        $month = 7776000;

        foreach ($imSettings['search']['videos'] as $video) {
            $count = 0;
            $weight = 0;
            $t_title = strip_tags(imstrtolower($video['title']));
            $t_description = strip_tags(imstrtolower($video['description']));

            // I video piÃ¹ recenti hanno maggiore peso in proporzione
            $time = strtotime($video['date']);
            $ago = strtotime(&quot;-3 months&quot;);
            if ($time - $ago &gt; 0)
                $weight += 5 * max(0, ($time - $ago) / $month);

            // Conto il numero di match nei tag
            foreach ($queries as $query) {
                $t_count = preg_match_all('/\\s*' . preg_quote($query, '/') . '\\s*/', imstrtolower($video['tags']), $matches);
                if ($t_count !== false) {
                    $weight += ($t_count * 10);
                    $count += $t_count;
                }
            }

            // Conto il numero di match nel titolo
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query, '/') . '/', $t_title, $matches);
                if ($t_count !== false) {
                    $weight += ($t_count * 4);
                    $count += $t_count;
                }
            }

            // Conto il numero di match nella categoria
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query, '/') . '/', imstrtolower($video['category']), $matches);
                if ($t_count !== false) {
                    $weight += ($t_count * 2);
                    $count += $t_count;
                }
            }

            // Conto il numero di match nella descrizione
            foreach ($queries as $query) {
                $t_count = preg_match_all('/' . preg_quote($query) . '/', $t_description, $matches);
                if ($t_count !== false) {
                    $weight++;
                    $count += $t_count;
                }
            }

            if ($count &gt; 0) {
                $found_videos[$id] = $video;
                $found_weight[$id] = $weight;
                $found_count[$id] = $count;
            }

            $id++;
        }

        if ($found_count) {
            arsort($found_weight);
            $i = 0;
            foreach ($found_videos as $id =&gt; $video) {
                $i++;
                if (($i &gt; $this-&gt;page * $this-&gt;results_per_page) &amp;&amp; ($i &lt;= ($this-&gt;page + 1) * $this-&gt;results_per_page)) {
                    $count = $found_count[$id];
                    $html .= &quot;&lt;div class=\&quot;imSearchVideoResult\&quot;&gt;&quot;;
                    $html .= &quot;&lt;div class=\&quot;imSearchVideoResultContent\&quot;&gt;&lt;a href=\&quot;&quot; . $video['page'] . &quot;\&quot;&gt;&lt;img src=\&quot;&quot; . $video['src'] . &quot;\&quot; alt=\&quot;\&quot; /&gt;&lt;/a&gt;&lt;/div&gt;&quot;;
                    $html .= &quot;&lt;div class=\&quot;imSearchVideoResultContent\&quot;&gt;&quot;;
                    $html .= &quot;&lt;h3&gt;&quot; . $video['title'];
                    if (!$video['familyfriendly'])
                        $html .= &quot;&amp;nbsp;&lt;span style=\&quot;color: red; text-decoration: none;\&quot;&gt;[18+]&lt;/span&gt;&quot;;
                    $html .= &quot;&lt;/h3&gt;&quot;;
                    $html .= strip_tags($video['description']);
                    if ($video['duration'] &gt; 0) {
                        if (function_exists('date_default_timezone_set'))
                            date_default_timezone_set('UTC');
                        $html .= &quot;&lt;span class=\&quot;imSearchVideoDuration\&quot;&gt;&quot; . l10n('search_duration') . &quot;: &quot; . date(&quot;H:i:s&quot;, $video['duration']) . &quot;&lt;/span&gt;&quot;;
                    }
                    $html .= &quot;&lt;/div&gt;&quot;;
                    $html .= &quot;&lt;/div&gt;&quot;;
                }
            }
        }

        return array(&quot;content&quot; =&gt; $html, &quot;count&quot; =&gt; count($found_videos));
    }

    /**
     * Start the site search
     * 
     * @param array  $keys The search keys as string (string)
     * @param string $page Page to show (integer)
     * @param string $type The content type to show
     *
     * @return void
     */
    function search($keys, $page, $type)
    {
        global $imSettings;

        $html = &quot;&quot;;
        $content = &quot;&quot;;
        $emptyResultsHtml = &quot;&lt;div style=\&quot;margin-top: 15px; text-align: center; font-weight: bold;\&quot;&gt;&quot; . l10n('search_empty') . &quot;&lt;/div&gt;\n&quot;;

        $html .= &quot;&lt;div class=\&quot;imPageSearchField\&quot;&gt;&lt;form method=\&quot;get\&quot; action=\&quot;imsearch.php\&quot;&gt;&quot;;
        $html .= &quot;&lt;input value=\&quot;&quot; . htmlspecialchars($keys, ENT_COMPAT, 'UTF-8') . &quot;\&quot; type=\&quot;text\&quot; name=\&quot;search\&quot; /&gt;&quot;;
        $html .= &quot;&lt;input style=\&quot;margin-left: 6px;\&quot; type=\&quot;submit\&quot; value=\&quot;&quot; . l10n('search_search') . &quot;\&quot;&gt;&quot;;
        $html .= &quot;&lt;/form&gt;&lt;/div&gt;\n&quot;;

        // Exit if no search query was given
        if (trim($keys) == &quot;&quot; || $keys == null) {
            $html .= $emptyResultsHtml;
            return $html;
        }

        $search = trim(imstrtolower($keys));
        $this-&gt;page = $page;

        $queries = preg_split(&quot;/\s+/&quot;, $search);

        // Search everywhere to populate the results numbers shown in the sidebar menu
        // Pages
        $pages = $this-&gt;searchPages($queries);
        // Fallback on the selection if there are no pages
        if ($pages['count'] == 0 &amp;&amp; $type == &quot;pages&quot;)
            $type = &quot;blog&quot;;

        // Blog
        if (isset($imSettings['blog']) &amp;&amp; is_array($imSettings['blog']['posts']) &amp;&amp; count($imSettings['blog']['posts']) &gt; 0)
            $blog = $this-&gt;searchBlog($queries);
        else
            $blog = array(&quot;count&quot; =&gt; 0);
        // Fallback on the selection if there is no blog
        if ($blog['count'] == 0 &amp;&amp; $type == &quot;blog&quot;)
            $type = &quot;products&quot;;

        // Products
        if (is_array($imSettings['search']['products']) &amp;&amp; count($imSettings['search']['products']) &gt; 0)
            $products = $this-&gt;searchProducts($queries);
        else
            $products = array(&quot;count&quot; =&gt; 0);
        // Fallback on the selection if there are no products
        if ($products['count'] == 0 &amp;&amp; $type == &quot;products&quot;)
            $type = &quot;images&quot;;

        // Images
        if (is_array($imSettings['search']['images']) &amp;&amp; count($imSettings['search']['images']) &gt; 0)
            $images = $this-&gt;searchImages($queries);
        else
            $images = array(&quot;count&quot; =&gt; 0);
        // Fallback on the selection if there are no images
        if ($images['count'] == 0 &amp;&amp; $type == &quot;images&quot;)
            $type = &quot;videos&quot;;

        // Videos
        if (is_array($imSettings['search']['videos']) &amp;&amp; count($imSettings['search']['videos']) &gt; 0)
            $videos = $this-&gt;searchVideos($queries);
        else
            $videos = array(&quot;count&quot; =&gt; 0);
        // Fallback on the selection if there are no videos
        if ($videos['count'] == 0 &amp;&amp; $type == &quot;videos&quot;)
            $type = &quot;pages&quot;;            

        // Show only the requested content type
        switch ($type) {
            case &quot;pages&quot;:
                if ($pages['count'] &gt; 0)
                    $content .= &quot;&lt;div&gt;&quot; . $pages['content'] . &quot;&lt;/div&gt;\n&quot;;
                $results_count = $pages['count'];
                break;
            case &quot;blog&quot;:
                if ($blog['count'] &gt; 0)
                    $content .= &quot;&lt;div&gt;&quot; . $blog['content'] . &quot;&lt;/div&gt;\n&quot;;
                $results_count = $blog['count'];
                break;
            case &quot;products&quot;:
                if ($products['count'] &gt; 0)
                    $content .= &quot;&lt;div&gt;&quot; . $products['content'] . &quot;&lt;/div&gt;\n&quot;;
                $results_count = $products['count'];
                break;
            case &quot;images&quot;:
                if ($images['count'] &gt; 0)
                    $content .= &quot;&lt;div&gt;&quot; . $images['content'] . &quot;&lt;/div&gt;\n&quot;;
                $results_count = $images['count'];
                break;
            case &quot;videos&quot;:
                if ($videos['count'] &gt; 0)
                    $content .= &quot;&lt;div&gt;&quot; . $videos['content'] . &quot;&lt;/div&gt;\n&quot;;
                $results_count = $videos['count'];
                break;
        }

        // Exit if there are no results
        if (!$results_count) {
            $html .= $emptyResultsHtml;
            return $html;
        }

        $sidebar = &quot;&lt;ul&gt;\n&quot;;
        if ($pages['count'] &gt; 0)
            $sidebar .= &quot;\t&lt;li&gt;&lt;span class=\&quot;imScMnTxt\&quot;&gt;&lt;a href=\&quot;imsearch.php?search=&quot; . urlencode($keys) . &quot;&amp;type=pages\&quot;&gt;&quot; . l10n('search_pages') . &quot; (&quot; . $pages['count'] . &quot;)&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;\n&quot;;
        if ($blog['count'] &gt; 0)
            $sidebar .= &quot;\t&lt;li&gt;&lt;span class=\&quot;imScMnTxt\&quot;&gt;&lt;a href=\&quot;imsearch.php?search=&quot; . urlencode($keys) . &quot;&amp;type=blog\&quot;&gt;&quot; . l10n('search_blog') . &quot; (&quot; . $blog['count'] . &quot;)&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;\n&quot;;
        if ($products['count'] &gt; 0)
            $sidebar .= &quot;\t&lt;li&gt;&lt;span class=\&quot;imScMnTxt\&quot;&gt;&lt;a href=\&quot;imsearch.php?search=&quot; . urlencode($keys) . &quot;&amp;type=products\&quot;&gt;&quot; . l10n('search_products') . &quot; (&quot; . $products['count'] . &quot;)&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;\n&quot;;
        if ($images['count'] &gt; 0)
            $sidebar .= &quot;\t&lt;li&gt;&lt;span class=\&quot;imScMnTxt\&quot;&gt;&lt;a href=\&quot;imsearch.php?search=&quot; . urlencode($keys) . &quot;&amp;type=images\&quot;&gt;&quot; . l10n('search_images') . &quot; (&quot; . $images['count'] . &quot;)&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;\n&quot;;
        if ($videos['count'] &gt; 0)
            $sidebar .= &quot;\t&lt;li&gt;&lt;span class=\&quot;imScMnTxt\&quot;&gt;&lt;a href=\&quot;imsearch.php?search=&quot; . urlencode($keys) . &quot;&amp;type=videos\&quot;&gt;&quot; . l10n('search_videos') . &quot; (&quot; . $videos['count'] . &quot;)&lt;/a&gt;&lt;/span&gt;&lt;/li&gt;\n&quot;;
        $sidebar .= &quot;&lt;/ul&gt;\n&quot;;

        $html .= &quot;&lt;div id=\&quot;imSearchResults\&quot;&gt;\n&quot;;
        $html .= &quot;\t&lt;div id=\&quot;imSearchSideBar\&quot;&gt;&quot; . $sidebar . &quot;&lt;/div&gt;\n&quot;;
        $html .= &quot;\t&lt;div id=\&quot;imSearchContent\&quot;&gt;&quot; . $content . &quot;&lt;/div&gt;\n&quot;;
        $html .= &quot;&lt;/div&gt;\n&quot;;

        // Pagination
        if ($results_count &gt; $this-&gt;results_per_page) {
            $html .= &quot;&lt;div style=\&quot;text-align: center; clear: both;\&quot;&gt;&quot;;
            // Back
            if ($page &gt; 0) {
                $html .= &quot;&lt;a href=\&quot;imsearch.php?search=&quot; . implode(&quot;+&quot;, $queries) . &quot;&amp;amp;page=&quot; . ($page - 1) . &quot;&amp;type=&quot; . $type . &quot;\&quot;&gt;&amp;lt;&amp;lt;&lt;/a&gt;&amp;nbsp;&quot;;
            }

            // Central pages
            $start = max($page - 5, 0);
            $end = min($page + 10, ceil($results_count / $this-&gt;results_per_page));

            for ($i = $start; $i &lt; $end; $i++) {
                if ($i != $this-&gt;page)
                    $html .= &quot;&lt;a href=\&quot;imsearch.php?search=&quot; . implode(&quot;+&quot;, $queries) . &quot;&amp;amp;page=&quot; . $i . &quot;&amp;type=&quot; . $type . &quot;\&quot;&gt;&quot; . ($i + 1) . &quot;&lt;/a&gt;&amp;nbsp;&quot;;
                else
                    $html .= ($i + 1) . &quot;&amp;nbsp;&quot;;
            }

            // Next
            if ($results_count &gt; ($page + 1) * $this-&gt;results_per_page) {
                $html .= &quot;&lt;a href=\&quot;imsearch.php?search=&quot; . implode(&quot;+&quot;, $queries) . &quot;&amp;amp;page=&quot; . ($page + 1) . &quot;&amp;type=&quot; . $type . &quot;\&quot;&gt;&amp;gt;&amp;gt;&lt;/a&gt;&quot;;
            }
            $html .= &quot;&lt;/div&gt;&quot;;
        }

        return $html;
    }
}

use PHPMailer\PHPMailer\PHPMailer;
require_once(&quot;PHPMailerAutoload.php&quot;);

/**
 * Contains the methods used to style and send emails
 * @access public
 */
class ImSendEmail
{

    var $header;
    var $footer;
    var $bodyBackground;
    var $bodyBackgroundEven;
    var $bodyBackgroundOdd;
    var $bodyBackgroundBorder;
    var $bodyTextColorOdd;
    var $bodySeparatorBorderColor;
    var $emailBackground;
    var $emailContentStyle;
    var $emailContentFontFamily;
    var $emailType = &quot;html&quot;;
    var $pathToRoot = &quot;../&quot;;
    var $use_smtp = false;
    var $use_smtp_auth = false;
    var $smtp_host;
    var $smtp_port;
    var $smtp_username;
    var $smtp_password;
    var $smtp_encryption = 'none';
    var $exposeWsx5 = true;

    /**
     * Apply the CSS style to the HTML code
     * @param  string $html The HTML code
     * @return string       The styled HTML code
     */
    function styleHTML($html)
    {
        $html = str_replace(&quot;[email:contentStyle]&quot;, $this-&gt;emailContentStyle, $html);
        $html = str_replace(&quot;[email:contentFontFamily]&quot;, $this-&gt;emailContentFontFamily, $html);
        $html = str_replace(&quot;[email:bodyBackground]&quot;, $this-&gt;bodyBackground, $html);
        $html = str_replace(&quot;[email:bodyBackgroundBorder]&quot;, $this-&gt;bodyBackgroundBorder, $html);
        $html = str_replace(&quot;[email:bodyBackgroundOdd]&quot;, $this-&gt;bodyBackgroundOdd, $html);
        $html = str_replace(&quot;[email:bodyBackgroundEven]&quot;, $this-&gt;bodyBackgroundEven, $html);
        $html = str_replace(&quot;[email:bodyTextColorOdd]&quot;, $this-&gt;bodyTextColorOdd, $html);
        $html = str_replace(&quot;[email:bodySeparatorBorderColor]&quot;, $this-&gt;bodySeparatorBorderColor, $html);
        $html = str_replace(&quot;[email:emailBackground]&quot;, $this-&gt;emailBackground, $html);
        return $html;
    }

    /**
     * Send an email
     *
     * @param string $sender      Envelope sender address
     * @param string $from        Self explanatory
     * @param string $to          Self explanatory
     * @param string $subject     Self explanatory
     * @param string $text        Self explanatory
     * @param string $html        Self explanatory
     * @param array  $attachments Self explanatory
     *
     * @return boolean
     */
    function send($sender = &quot;&quot;, $from = &quot;&quot;, $to = &quot;&quot;, $subject = &quot;&quot;, $text = &quot;&quot;, $html = &quot;&quot;, $attachments = array())
    {
        global $imSettings;
        /*
        |--------------
        |  PHPMailer
        |--------------
         */
        if ($this-&gt;emailType == 'phpmailer') {
            $email = new PHPMailer(false);
            // SMTP support
            if ($this-&gt;use_smtp) {
                $email-&gt;isSMTP();
                $email-&gt;Host = $this-&gt;smtp_host;
                $email-&gt;Port = $this-&gt;smtp_port;
                if ($this-&gt;smtp_encryption != 'none') {
                    $email-&gt;SMTPSecure = $this-&gt;smtp_encryption;
                }
                $email-&gt;SMTPAuth = $this-&gt;use_smtp_auth;
                if ($this-&gt;use_smtp_auth) {
                    $email-&gt;Username = $this-&gt;smtp_username;
                    $email-&gt;Password = $this-&gt;smtp_password;
                }
            }
            // Meta
            $email-&gt;CharSet = 'UTF-8'; // WSXELE-1067: Force UTF-8
            $email-&gt;Subject = $subject;

            if ($from != null &amp;&amp; $from != &quot;&quot;) {
                if (isset($imSettings['general']['enable_sender_header']) &amp;&amp; $imSettings['general']['enable_sender_header']) {
                    $email-&gt;From = addressFromEmail($from);
                    $email-&gt;FromName = nameFromEmail($from);
                    $email-&gt;Sender = $sender;
                }
                else {
                    $email-&gt;From = addressFromEmail($sender);
                    $email-&gt;FromName = nameFromEmail($sender);
                    if (addressFromEmail($sender) !== addressFromEmail($from)) {
                        $email-&gt;addReplyTo($from);
                    }
                }
            }
            else {
                $email-&gt;From = $sender;
            }

            // WSXELE-1120: Split the email addresses if necessary
            $to = str_replace(&quot;;&quot;, &quot;,&quot;, $to); // Make sure it works for both &quot;,&quot; and &quot;;&quot; separators
            foreach (explode(&quot;,&quot;, $to) as $addr) {
                // WSXELE-1157: Provide support for the format John Doe &lt;johndoe@email.com&gt;
                $email-&gt;addAddress(addressFromEmail($addr), nameFromEmail($addr));
            }
            // Content
            $email-&gt;isHTML(true);
            $email-&gt;Body = $this-&gt;header . $this-&gt;styleHTML($html) . $this-&gt;footer;
            $email-&gt;AltBody = $text;
            // Attachments
            foreach ($attachments as $file) {
                if (isset($file['name']) &amp;&amp; isset($file['content']) &amp;&amp; isset($file['mime'])) {
                    $email-&gt;addStringAttachment($file['content'], $file['name'], 'base64', $file['mime'], 'attachment');
                }
            }
            if (!$email-&gt;send()) {
                $this-&gt;registerLog($email-&gt;ErrorInfo);
                return false;
            }
            return true;
        }

        /*
        |--------------
        |  WSX5 class
        |--------------
         */

        $email = new imEMail($sender, $from, $to, $subject, &quot;utf-8&quot;, isset($imSettings['general']['enable_sender_header']) &amp;&amp; $imSettings['general']['enable_sender_header']);
        $email-&gt;setExpose($this-&gt;exposeWsx5);
        $email-&gt;setText($text);
        $email-&gt;setHTML($this-&gt;header . $this-&gt;styleHTML($html) . $this-&gt;footer);
        $email-&gt;setStandardType($this-&gt;emailType);
        foreach ($attachments as $a) {
            if (isset($a['name']) &amp;&amp; isset($a['content']) &amp;&amp; isset($a['mime'])) {
                $email-&gt;attachFile($a['name'], $a['content'], $a['mime']);
            }
        }
        if (!$email-&gt;send()) {
            $this-&gt;registerLog(&quot;Cannot send email with internal script&quot;);
            return false;
        }
        return true;
    }

    /**
     * Restore some special chars escaped previously in WSX5
     *
     * @param string $str The string to be restored
     *
     * @return string
     */
    function restoreSpecialChars($str)
    {
        $str = str_replace(&quot;{1}&quot;, &quot;'&quot;, $str);
        $str = str_replace(&quot;{2}&quot;, &quot;\&quot;&quot;, $str);
        $str = str_replace(&quot;{3}&quot;, &quot;\\&quot;, $str);
        $str = str_replace(&quot;{4}&quot;, &quot;&lt;&quot;, $str);
        $str = str_replace(&quot;{5}&quot;, &quot;&gt;&quot;, $str);
        return $str;
    }

    /**
     * Decode the Unicode escaped chars like %u1239
     *
     * @param string $str The string to be decoded
     *
     * @return string
     */
    function decodeUnicodeString($str)
    {
        $res = '';

        $i = 0;
        $max = strlen($str) - 6;
        while ($i &lt;= $max) {
            $character = $str[$i];
            if ($character == '%' &amp;&amp; $str[$i + 1] == 'u') {
                $value = hexdec(substr($str, $i + 2, 4));
                $i += 6;

                if ($value &lt; 0x0080) // 1 byte: 0xxxxxxx
                    $character = chr($value);
                else if ($value &lt; 0x0800) // 2 bytes: 110xxxxx 10xxxxxx
                    $character = chr((($value &amp; 0x07c0) &gt;&gt; 6) | 0xc0) . chr(($value &amp; 0x3f) | 0x80);
                else // 3 bytes: 1110xxxx 10xxxxxx 10xxxxxx
                $character = chr((($value &amp; 0xf000) &gt;&gt; 12) | 0xe0) . chr((($value &amp; 0x0fc0) &gt;&gt; 6) | 0x80) . chr(($value &amp; 0x3f) | 0x80);
            } else
                $i++;

            $res .= $character;
        }
        return $res . substr($str, $i);
    }

    /**
     * Get the email log path (relative to the sites' root)
     * @return String
     */
    function getLogPath()
    {
        global $imSettings;
        return pathCombine(array($imSettings['general']['public_folder'], &quot;email_log.txt&quot;));
    }

    /**
     * Register a message in the email log
     * @param  String $message The message to be saved in the log
     * @return void
     */
    function registerLog($message)
    {
        if (function_exists(&quot;file_get_contents&quot;) &amp;&amp; function_exists(&quot;file_put_contents&quot;)) {
            $data = &quot;&quot;;
            $file = pathCombine(array($this-&gt;pathToRoot, $this-&gt;getLogPath()));
            if (file_exists($file)) {
                $data = @file_get_contents($file);
            }
            $data = &quot;[&quot; . date(&quot;Y-m-d H:i:s&quot;) . &quot;] &quot; . $message . PHP_EOL . $data;
            @file_put_contents($file, $data);
        }
    }
}


/**
 * Provide the smallest and simplest PHP templating engine ever
 */
class Template {

	private $vars = array();
	private $view_template_file;

	public function __construct($view_template_file)
	{
		$this-&gt;view_template_file = $view_template_file;
	}

	public function __get($name)
	{
		return $this-&gt;vars[$name];
	}

	public function __set($name, $value)
	{
		if($name == 'view_template_file') {
			throw new Exception(&quot;Cannot bind variable named 'view_template_file'&quot;);
		}
		$this-&gt;vars[$name] = $value;
	}

	public function render()
	{
		extract($this-&gt;vars);
		ob_start();
		include($this-&gt;view_template_file);
		return ob_get_clean();
	}
}


/**
 * @summary
 * Manage the user messages in a topic or discussion.
 * To use it, you must include __x5engine.php__ in your code.
 *
 * @description Create a new instance of ImTopic class
 *
 * @class
 * @constructor
 *
 * @param {string} $id       The topic id
 * @param {string} $basepath The base path
 * @param {string} $postUrl  The URL to post to
 */
class ImTopic
{
    /**
     * The captcha code used inside this class
     * @var string
     */
    static $captcha_code       = &quot;&quot;;

    public $comments           = null;
    private $id;
    private $target;
    private $basePathRes;
    private $db                = null;
    private $table             = &quot;&quot;;
    private $folder            = &quot;&quot;;
    private $storageType       = &quot;xml&quot;;
    private $basepath          = &quot;&quot;;
    private $posturl           = &quot;&quot;;
    private $title             = &quot;&quot;;
    private $comPerPage        = 10;
    private $paginationNumbers = 10;

    /**
     * Create a new instance of ImTopic class
     *
     * &lt;@ignore&gt;&lt;/@ignore&gt;
     *
     * @param {string} $id       The topic id
     * @param {string} $target   Id container 
     * @param {string} $basepath The base path
     * @param {string} $postUrl  The URL to post to
     */
    function __construct($id, $target = &quot;&quot;, $basepath = &quot;&quot;, $postUrl = &quot;&quot;, $queryString = null, $queryStringFallbackAll = false)
    {
        $this-&gt;id = $id;
        $this-&gt;target = $target;
        $this-&gt;basePathRes = $basepath;
        if (strlen($postUrl)) {
            $this-&gt;posturl = trim($postUrl, &quot;?&amp;&quot;);
            $this-&gt;posturl .=(strpos($this-&gt;posturl, &quot;?&quot;) === false ? &quot;?&quot; : &quot;&amp;&quot;);
        } else {
            $this-&gt;posturl = basename($_SERVER['PHP_SELF']) . &quot;?&quot;;
        }
        //adding parameters of querystring to url if is present
        if ($queryString != null) {
            $found = false;
            foreach ($queryString as $value) {
                if ($_GET[$value] != null &amp;&amp; $_GET[$value] != &quot;&quot;) {
                    $this-&gt;posturl .= $value . &quot;=&quot; . $_GET[$value] . &quot;&amp;&quot;;
                    $found = true;
                }
            }
            if(!$found &amp;&amp; $queryStringFallbackAll){
                $this-&gt;posturl .= $_SERVER['QUERY_STRING'];
            }
            if (substr($this-&gt;posturl, -1) == &quot;&amp;&quot;) {
                $this-&gt;posturl = substr($this-&gt;posturl, 0, -1);
            }
        }
        $this-&gt;basepath = $this-&gt;prepFolder($basepath);
        // Create the comments array
        $this-&gt;comments = new ImComment();
    }

    /**
     * Set the number of comments to show in each page
     *
     * @param {integer} $n
     *
     * @return {Void}
     */
    function setCommentsPerPage($n) {
        $this-&gt;comPerPage = $n;
    }

    /**
     * Set the path to wich the data is posted to when a message is submitted
     *
     * @param {string} $posturl
     *
     * @return {Void}
     */
    function setPostUrl($posturl)
    {
        $this-&gt;posturl = $posturl . (strpos($posturl, &quot;?&quot;) === false ? &quot;?&quot; : &quot;&amp;&quot;);
    }

    /**
     * Set the title of this topic
     *
     * @param {string} $title
     *
     * @return {Void}
     */
    function setTitle($title)
    {
        $this-&gt;title = $title;
    }

    /**
     * Return the encrypted filename of a string
     *
     * @ignore
     *
     * @param  string $str
     *
     * @return string
     */
    function encFileName($str)
    {
        return substr(md5($str), 0, 8) . substr($str, -4);
    }

    /**
     * Load the data from the xml file contained in the specified folder.
     * The filename of this topic is automatically calculated basing on the topic's id to provide a major lever of security.
     *
     * @param {string} $folder The file's folder
     *
     * @return {Void}
     */
    function loadXML($folder = &quot;&quot;)
    {
        if ($this-&gt;comments == null)
            return;

        $this-&gt;folder = $this-&gt;prepFolder($folder);
        $encName = $this-&gt;encFileName($this-&gt;id);
        // Check if the encrypted filename exists
        if (file_exists($this-&gt;basepath . $this-&gt;folder . $encName))
            $this-&gt;comments-&gt;loadFromXML($this-&gt;basepath . $this-&gt;folder . $encName);
        // If the encrypted filename doesn't exist, try the normal filename
        else
            $this-&gt;comments-&gt;loadFromXML($this-&gt;basepath . $this-&gt;folder . $this-&gt;id);
        $this-&gt;storageType = &quot;xml&quot;;
    }

    /**
     * Save the data to an xml file in the provided folder.
     * The filename of this topic is automatically calculated basing on the topic's id to provide a major lever of security.
     *
     * @param {string} $folder The folder where is saved the file
     *
     * @return {boolean} True if the file is saved correctly
     */
    function saveXML($folder = &quot;&quot;)
    {
        if ($this-&gt;comments == null)
            return;

        $encName = $this-&gt;encFileName($this-&gt;id);
        $folder = $folder != &quot;&quot; ? $this-&gt;prepFolder($folder) : $this-&gt;folder;
        if ($this-&gt;comments-&gt;saveToXML($this-&gt;basepath . $folder . $encName)) {
            // If the comments can be saved, check if the non-encrypted file exists. If so, delete it.
            if (file_exists($this-&gt;basepath . $this-&gt;folder . $this-&gt;id))
                unlink($this-&gt;basepath . $this-&gt;folder . $this-&gt;id);
            return true;
        }
        return false;
    }

    /**
     * Setup the folder
     *
     * @ignore
     *
     * @param string $folder The folder path to prepare
     *
     * @return string
     */
    function prepFolder($folder)
    {
        if (strlen(trim($folder)) == 0)
            return &quot;./&quot;;

        if (substr($folder, 0, -1) != &quot;/&quot;)
            $folder .= &quot;/&quot;;

        return $folder;
    }


    /**
     * Load the data from the database.
     * This method is available only in the **Professional** edition.
     *
     * @param {string} $host  The dbname
     * @param {string} $user  The db user name
     * @param {string} $pwd   The db user password
     * @param {string} $db    The db name
     * @param {string} $table The db table
     *
     * @return {Void}
     */
    function loadDb($db, $table)
    {
        if ($this-&gt;comments == null)
            return;

        $this-&gt;db    = $db;
        $this-&gt;table = $table;
        $this-&gt;storageType = &quot;database&quot;;

        $this-&gt;comments-&gt;loadFromDb($this-&gt;db, $this-&gt;table, $this-&gt;id);
    }

    /**
     * Save the comments to a database.
     * This method is available only in the **Professional** edition.
     *
     * @param {string} $host  The dbname
     * @param {string} $user  The db user name
     * @param {string} $pwd   The db user password
     * @param {string} $db    The db name
     * @param {string} $table The db table
     *
     * @return {boolean} True if the comments are saved correctly
     */
    function saveDb($db = &quot;&quot;, $table = &quot;&quot;)
    {
        if ($this-&gt;comments == null)
            return false;

        $db    = $db != &quot;&quot; ? $db : $this-&gt;db;
        $table = $table != &quot;&quot; ? $table : $this-&gt;table;
        return $this-&gt;comments-&gt;saveToDb($db, $table, $this-&gt;id);
    }


    /**
     * Save the topic usin the correct storage type
     *
     * @return Boolean
     */
    function save()
    {
        return $this-&gt;storageType == &quot;xml&quot; ? $this-&gt;saveXML() : $this-&gt;saveDb();
    }

    /**
     * Checks the $_POST array for new messages
     *
     * @ignore
     *
     * @param boolean $moderate    TRUE to show only approved comments
     * @param string  $to          The email to notify the new comment
     * @param string  $type        The topic type (guestbook|blog)
     * @param string  $moderateurl The url where the user can moderate the comments
     *
     * @return boolean
     */
    function checkNewMessages($moderate = true, $to = &quot;&quot;, $type = &quot;guestbook&quot;, $moderateurl = &quot;&quot;)
    {
        global $ImMailer;
        global $imSettings;

        /*
        |-------------------------------------------
        |    Check for new messages
        |-------------------------------------------
         */

        if (!isset($_POST['x5topicid']) || $_POST['x5topicid'] != $this-&gt;id)
            return false;
        if (!checkJsAndSpam(md5($this-&gt;id)))
            return false;

        $comment = array(
            &quot;email&quot;     =&gt; $_POST['email'],
            &quot;name&quot;      =&gt; $_POST['name'],
            &quot;url&quot;       =&gt; $_POST['url'],
            &quot;body&quot;      =&gt; $_POST['body'],
            &quot;ip&quot;        =&gt; $_SERVER['REMOTE_ADDR'],
            &quot;timestamp&quot; =&gt; date(&quot;Y-m-d H:i:s&quot;),
            &quot;abuse&quot;     =&gt; &quot;0&quot;,
            &quot;approved&quot;  =&gt; $moderate ? &quot;0&quot; : &quot;1&quot;
        );
        if (isset($_POST['rating']))
            $comment['rating'] = $_POST['rating'];
        $this-&gt;comments-&gt;add($comment);
        if (!$this-&gt;save()) {
            echo &quot;&lt;script&gt;window.top.location.href='&quot; . $this-&gt;posturl . $this-&gt;id . &quot;error';&lt;/script&gt;&quot;;
            return false;
        }
        // Send the notification email
        if ($to != &quot;&quot;) {
            // ---------------------------------------------------
            $from = $imSettings['general']['common_email_sender_addres'];
            $replyTo = $comment['email'];
            // ---------------------------------------------------

            if ($type == &quot;guestbook&quot;)
                $html = str_replace(array(&quot;Blog&quot;, &quot;blog&quot;), array(&quot;Guestbook&quot;, &quot;guestbook&quot;), l10n('blog_new_comment_text')) . &quot; \&quot;&quot; . $this-&gt;title . &quot;\&quot;:&lt;br /&gt;&lt;br /&gt;\n\n&quot;;
            else if ($type == &quot;productpage&quot;)
                $html = l10n('cart_new_comment_text') . &quot; \&quot;&quot; . $this-&gt;title . &quot;\&quot;:&lt;br /&gt;&lt;br /&gt;\n\n&quot;;
            else
                $html = l10n('blog_new_comment_text') . &quot;:&lt;br /&gt;&lt;br /&gt;\n\n&quot;;
            $html .= &quot;&lt;b&gt;&quot; . l10n('blog_name') . &quot;&lt;/b&gt; &quot; . stripslashes($_POST['name']) . &quot;&lt;br /&gt;\n&quot;;
            $html .= &quot;&lt;b&gt;&quot; . l10n('blog_email') . &quot;&lt;/b&gt; &quot; . $_POST['email'] . &quot;&lt;br /&gt;\n&quot;;
            $html .= &quot;&lt;b&gt;&quot; . l10n('blog_website') . &quot;&lt;/b&gt; &quot; . $_POST['url'] . &quot;&lt;br /&gt;\n&quot;;
            if (isset($_POST['rating']))
                $html .= &quot;&lt;b&gt;&quot; . l10n('blog_rating', &quot;Vote:&quot;) . &quot;&lt;/b&gt; &quot; . $_POST['rating'] . &quot;/5&lt;br /&gt;\n&quot;;
            $html .= &quot;&lt;b&gt;&quot; . l10n('blog_message') . &quot;&lt;/b&gt; &quot; . stripslashes($_POST['body']) . &quot;&lt;br /&gt;&lt;br /&gt;\n\n&quot;;
            // Set the proper link
            if ($moderateurl != &quot;&quot;) {
                $html .= ($moderate ? l10n('blog_unapprove_link') : l10n('blog_approve_link')) . &quot;:&lt;br /&gt;\n&quot;;
                $html .= &quot;&lt;a href=\&quot;&quot; . $moderateurl . &quot;\&quot;&gt;&quot; . $moderateurl . &quot;&lt;/a&gt;&quot;;
            }
            if ($type == &quot;guestbook&quot;)
                $subject = str_replace(array(&quot;Blog&quot;, &quot;blog&quot;), array(&quot;Guestbook&quot;, &quot;guestbook&quot;), l10n('blog_new_comment_object'));
            else if ($type == &quot;productpage&quot;)
                $subject = str_replace(array(&quot;Blog&quot;, &quot;blog&quot;), array($this-&gt;title, $this-&gt;title), l10n('blog_new_comment_object'));
            else
                $subject = l10n('blog_new_comment_object');
            $ImMailer-&gt;send($from, $replyTo, $to, $subject, strip_tags($html), $html);
        }

        // Redirect
        echo &quot;&lt;script&gt;window.top.location.href='&quot; . $this-&gt;posturl . ($moderate ? $this-&gt;id . &quot;success&quot; : &quot;&quot;) . &quot;';&lt;/script&gt;&quot;;
        return true;
    }

    /**
     * Get the comments sent in the specified period that already validated
     *
     * @param  String $from
     * @param  String $to
     *
     * @return Array
     */
    function getComments($from = &quot;&quot;, $to = &quot;&quot;, $approved = true)
    {
        $comments = array();
        foreach ($this-&gt;comments-&gt;comments as $comment) {
            if ($approved &amp;&amp; $comment['approved'] != 1 || !$approved &amp;&amp; $comment['approved'] != 0) {
                continue;
            }
            if (strlen($from) &amp;&amp; strtotime($comment['timestamp']) &lt; strtotime($from)) {
                continue;
            }
            if (strlen($to) &amp;&amp; strtotime($comment['timestamp']) &gt; strtotime($to)) {
                continue;
            }
            $comments[] = $comment;
        }
        usort($comments, array(&quot;ImTopic&quot;, &quot;compareCommentsArray&quot;));
        return $comments;
    }

    /**
     * Used in getCommentsToValidate in order to sort the comments array in the right descending order
     * @param  Array $a The comment data a
     * @param  Array $b The comment data b
     * @return Void
     */
    static function compareCommentsArray($a, $b)
    {
        $ta = strtotime($a['timestamp']);
        $tb = strtotime($b['timestamp']);

        if ($ta == $tb) {
            return 0;
        }
        if ($ta &lt; $tb) {
            return 1;
        }
        return -1;
    }

    /**
     * Check for new abuses
     *
     * @ignore
     *
     * @return void
     */
    function checkNewAbuses()
    {
        if (isset($_GET['x5topicid']) &amp;&amp; $_GET['x5topicid'] == $this-&gt;id) {
            if (isset($_GET['abuse'])) {
                $n = intval($_GET['abuse']);
                $c = $this-&gt;comments-&gt;get($n);
                $c['abuse'] = &quot;1&quot;;
                $this-&gt;comments-&gt;edit($n, $c);
                $this-&gt;save();
                echo &quot;ok&quot;;
            }
        }
    }

    /**
     * Show the comments form
     *
     * @param {boolean} $rating      true to show the rating
     * @param {boolean} $captcha     true to enable captcha
     *
     * @return bool                  True if a new comment has been
     */
    function showForm($rating = true, $captcha = true)
    {
        global $imSettings;
        $id = $this-&gt;id . &quot;-topic-form&quot;;

        $this-&gt;checkNewAbuses();

        /*
        |-------------------------------------------
        |    Show the form
        |-------------------------------------------
         */

        if (isset($_GET[$this-&gt;id . 'success'])) {
            echo &quot;&lt;div class=\&quot;alert alert-green\&quot;&gt;&quot; . l10n('blog_send_confirmation') . &quot;&lt;/div&gt;&quot;;
        } else if (isset($_GET[$this-&gt;id . 'error'])) {
            echo &quot;&lt;div class=\&quot;alert alert-red\&quot;&gt;&quot; . l10n('blog_send_error') . &quot;&lt;/div&gt;&quot;;
        }

        echo &quot;&lt;div class=\&quot;topic-form\&quot;&gt;
              &lt;form id=\&quot;&quot; . $id .&quot;\&quot; class=\&quot;comments-and-ratings-topic-form\&quot; action=\&quot;&quot; . $this-&gt;posturl . &quot;\&quot; method=\&quot;post\&quot;&gt;
                &lt;input type=\&quot;hidden\&quot; name=\&quot;post_id\&quot; value=\&quot;&quot; . $this-&gt;id . &quot;\&quot;/&gt;
                &lt;div class=\&quot;topic-form-row\&quot;&gt;
                    &lt;div class=\&quot;topic-form-item\&quot;&gt;
                        &lt;label for=\&quot;&quot; . $id . &quot;-name\&quot;&gt;&quot; . l10n('blog_name') . &quot;*&lt;/label&gt; 
                        &lt;input type=\&quot;text\&quot; id=\&quot;&quot; . $id . &quot;-name\&quot; name=\&quot;name\&quot; class=\&quot;imfield mandatory striptags trim\&quot; /&gt;
                    &lt;/div&gt;
                    &lt;div class=\&quot;topic-form-item second-column\&quot;&gt;
                        &lt;label for=\&quot;&quot; . $id . &quot;-url\&quot;&gt;&quot; . l10n('blog_website') . &quot;&lt;/label&gt;
                        &lt;input type=\&quot;text\&quot; id=\&quot;&quot; . $id . &quot;-url\&quot; name=\&quot;url\&quot; /&gt;
                    &lt;/div&gt;
                &lt;/div&gt;
                &lt;div class=\&quot;topic-form-row\&quot;&gt;
                    &lt;div class=\&quot;topic-form-item\&quot;&gt;
                        &lt;label for=\&quot;&quot; . $id . &quot;-email\&quot;&gt;&quot; . l10n('blog_email') . &quot;*&lt;/label&gt;
                        &lt;input type=\&quot;text\&quot; id=\&quot;&quot; . $id . &quot;-email\&quot; name=\&quot;email\&quot; class=\&quot;imfield mandatory valEmail\&quot;/&gt;
                    &lt;/div&gt;
                    &lt;div class=\&quot;topic-form-item second-column empty-column\&quot;&gt;
                    &lt;/div&gt;
                &lt;/div&gt;&quot;;

        if ($rating) {
            //note: star-full Input occupies the same width as the stars and is used to understand if at least one star has been selected
            //and to make the &quot;mandatory&quot; tip appear to the right of the stars: the span kills 0% if a score is not selected.
            echo &quot;&lt;div class=\&quot;topic-form-row\&quot;&gt;
                    &lt;div class=\&quot;topic-form-item rating\&quot;&gt;
                        &lt;label for=\&quot;&quot; . $id . &quot;-star-full\&quot;&gt;&quot; . l10n('blog_rating') . &quot;*&lt;/label&gt;
                        &lt;span class=\&quot;topic-star-container-big variable-star-rating\&quot;&gt;
                            &lt;span class=\&quot;topic-star-fixer-big\&quot; style=\&quot;width: 0;\&quot;&gt;&lt;/span&gt;
                            &lt;input type=\&quot;text\&quot; id=\&quot;&quot; . $id . &quot;-star-full\&quot; name=\&quot;star-full\&quot; class=\&quot;imfield mandatory\&quot; style=\&quot;width: 160px; visibility: hidden;\&quot;/&gt;
                        &lt;/span&gt;
                    &lt;/div&gt;
                &lt;/div&gt;&quot;;
        }
        echo &quot;&lt;div class=\&quot;topic-form-row\&quot;&gt;
                &lt;div class=\&quot;topic-form-item\&quot;&gt;
                    &lt;label for=\&quot;&quot; . $id . &quot;-body\&quot;&gt;&quot; . l10n('blog_message') . &quot;*&lt;/label&gt;
                    &lt;textarea maxlength=\&quot;1500\&quot; id=\&quot;&quot; . $id . &quot;-body\&quot; name=\&quot;body\&quot; class=\&quot;imfield mandatory striptags trim\&quot; style=\&quot;width: 100%; height: 100px;\&quot;&gt;&lt;/textarea&gt;
                &lt;/div&gt;
        &lt;/div&gt;&quot;;
        if ($captcha) {
            echo ImTopic::$captcha_code;
        }
        echo &quot;&lt;input type=\&quot;hidden\&quot; value=\&quot;&quot; . $this-&gt;id . &quot;\&quot; name=\&quot;x5topicid\&quot;&gt;&quot;;
        echo &quot;&lt;input type=\&quot;text\&quot; value=\&quot;\&quot; name=\&quot;prt\&quot; class=\&quot;prt_field\&quot;&gt;&quot;;
        echo &quot;&lt;div class=\&quot;topic-form-row\&quot;&gt;
                &lt;input type=\&quot;submit\&quot; value=\&quot;&quot; . l10n('comments_and_ratings_send_review') . &quot;\&quot; /&gt;
              &lt;/div&gt;
              &lt;/form&gt;
              &lt;script&gt;x5engine.boot.push( function () { x5engine.imForm.initForm('#&quot; . $id . &quot;', false, { 'jsid': '&quot; . md5($this-&gt;id) . &quot;', showAll: true }); });&lt;/script&gt;
        &lt;/div&gt;\n&quot;;
    }

    /**
     * Show the topic summary
     *
     * @param {boolean} $rating      TRUE to show the ratings
     * @param {boolean} $admin       TRUE to show approved and unapproved comments
     * @param {boolean} $hideifempty true to hide the summary if there are no comments
     *
     * @return {Void}
     */
    function showSummary($ratingAndStars = true, $admin = false, $hideifempty = true)
    {
        $data = $this-&gt;getRatingsDataSummary($admin);

        $classContainer = &quot;topic-summary&quot; . ($data[&quot;totalComments&quot;] &gt; 0 ? &quot;&quot; : &quot; no-review&quot;);
        $classContainer .= $ratingAndStars ? &quot; comments-and-star&quot; : &quot; comments&quot;;

        echo &quot;&lt;div id=\&quot;&quot; . $this-&gt;id . &quot;-topic-summary\&quot; class=\&quot;&quot;  . $classContainer . &quot;\&quot;&gt;\n&quot;;
        if ( $ratingAndStars ) {
            /** case comment and star **/

            //add block of topic average
            echo $data[&quot;totalComments&quot;] == 0 ? $this-&gt;getTopicZeroAverage() : $this-&gt;getTopicAverage($data[&quot;totalComments&quot;], $data[&quot;vote&quot;]);

            //add block topic bars
            echo $this-&gt;getTopicBars($data[&quot;votescount&quot;], $data[&quot;ratingByValue&quot;]);

            //add block of add review button
            echo $this-&gt;getTopicAddReviewHtml();
        }
        else {
            /** case only comment **/
            echo &quot;&lt;div class=\&quot;topic-total-review\&quot;&gt;&quot;;
                echo &quot;&lt;div class=\&quot;topic-review-c\&quot;&gt;&quot;;
                    echo &quot;&lt;div class=\&quot;topic-number-review\&quot;&gt;&quot; . $data[&quot;totalComments&quot;] . &quot;&lt;/div&gt;&quot;;
                    echo &quot;&lt;div class=\&quot;label-review\&quot;&gt;&quot; . ( $data[&quot;totalComments&quot;] == 1 ? l10n('comments_and_ratings_label_review') : l10n('comments_and_ratings_label_reviews') ) . &quot;&lt;/div&gt;&quot;;
                    echo &quot;&lt;div class=\&quot;fill\&quot;&gt;&lt;/div&gt;&quot;;
                echo &quot;&lt;/div&gt;\n&quot;;
            echo &quot;&lt;/div&gt;\n&quot;;

            //add block of button of topic to add review
            echo $this-&gt;getTopicAddReviewHtml();
            
            echo &quot;&lt;div class=\&quot;topic-space\&quot;&gt;&quot;;
                echo &quot;&lt;div class=\&quot;fill\&quot;&gt;&lt;/div&gt;&quot;;
            echo &quot;&lt;/div&gt;&quot;;
        }
        echo &quot;&lt;/div&gt;\n&quot;; //end topic-summary
    }

    function getRatingsDataSummary($admin = false) {
        $c = $this-&gt;comments-&gt;getAll();
        $vote = 0;
        $votes = 0;
        $votescount = 0;
        $ratingByValue = array(&quot;1&quot;=&gt; 0, &quot;2&quot;=&gt; 0, &quot;3&quot;=&gt; 0, &quot;4&quot;=&gt; 0, &quot;5&quot;=&gt; 0);
        $totalComments = 0;

        if (count($c) &gt; 0) {
            foreach ($c as $comment) {
                if ($comment['approved'] == &quot;1&quot; || $admin) {
                    if ( isset($comment['body']) ) {
                        $totalComments++;
                        if ( isset($comment['rating']) &amp;&amp; $comment['rating'] &gt; 0 ) {
                            $votes += $comment['rating'];
                            $votescount++;
                            $ratingByValue[$comment['rating']] = $ratingByValue[$comment['rating']] + 1;
                        }
                    }
                }
            }
            $vote = $votescount &gt; 0 ? $votes / $votescount : 0;
        }

        return array(
            &quot;vote&quot; =&gt;  $vote,
            &quot;formatVote&quot; =&gt;  number_format($vote, 1),
            &quot;votescount&quot; =&gt;  $votescount,
            &quot;ratingByValue&quot; =&gt;  $ratingByValue,
            &quot;totalComments&quot; =&gt;  $totalComments
        );
    }

    /**
     * Get the rating of the topic
     *
     * @ignore
     *
     * @return Array( &quot;count&quot; =&gt; &quot;number of comments&quot;, &quot;rating&quot; =&gt; &quot;the post rating out of 5 stars&quot;)
     */
    function getRating()
    {
        $results = array(&quot;count&quot; =&gt; 0, &quot;rating&quot; =&gt; 0, &quot;hasrating&quot; =&gt; false);
        $c = $this-&gt;comments-&gt;getAll();
        $comments = array();
        $votes = 0;
        $votescount = 0;
        foreach ($c as $comment) {
            if (isset($comment['body'])) {
                $comments[] = $comment;
            }
            if (isset($comment['rating']) &amp;&amp; $comment['rating'] &gt; 0) {
                $votes += $comment['rating'];
                $votescount++;
            }
        }
        $count = count($comments);
        $vote = $votescount &gt; 0 ? $votes / $votescount : 0;

        if ($count == 0) {
            return $results;
        }

        $results[&quot;count&quot;] = $count;
        $results[&quot;rating&quot;] = $vote;

        return $results;
    }

    /**
     * Returns html of box average of topic with zero comment
     * @return string
     */
    function getTopicZeroAverage()
    {
        $average = &quot;&lt;div class=\&quot;topic-average\&quot;&gt;&quot;;
        $average .=     &quot;&lt;div class=\&quot;label-no-review\&quot;&gt;&quot; . l10n('comments_and_ratings_no_reviews') . &quot;&lt;/div&gt;&quot;;
        $average .=     &quot;&lt;div class=\&quot;fill\&quot;&gt;&lt;/div&gt;&quot;;
        $average .= &quot;&lt;/div&gt;\n&quot;; //end topic-average
        return $average;
    }

    /**
     * Returns html of box average of topic
     * @return string
     */
    function getTopicAverage($totalComments, $vote)
    {
        $average = &quot;&lt;div class=\&quot;topic-average\&quot;&gt;&quot;;
        $average .=     &quot;&lt;div style=\&quot;margin-bottom: 5px;\&quot;&gt;&quot;;
        $average .=         &quot;&lt;div class=\&quot;rating-value\&quot;&gt;&lt;span class=\&quot;big\&quot;&gt;&quot; . ( $vote == 0 ? &quot;-&quot; : number_format($vote, 1) ) . &quot;&lt;/span&gt;&amp;nbsp;/&amp;nbsp;&lt;span&gt;5&lt;/span&gt;&lt;/div&gt;&quot;;
        $average .=     &quot;&lt;/div&gt;&quot;;
        $average .=     &quot;&lt;span class=\&quot;topic-star-container-big\&quot; title=\&quot;&quot; . number_format($vote, 1) . &quot;/5\&quot;&gt;&quot;;
        $average .=         &quot;&lt;span class=\&quot;topic-star-fixer-big\&quot; style=\&quot;width: &quot; . round($vote/5 * 100) . &quot;%;\&quot;&gt;&lt;/span&gt;&quot;;
        $average .=     &quot;&lt;/span&gt;\n&quot;;
        $average .=     &quot;&lt;div class=\&quot;label-review\&quot;&gt;&quot; . $totalComments . &quot;&amp;nbsp;&quot; . ( $totalComments == 1 ? l10n('comments_and_ratings_label_review') : l10n('comments_and_ratings_label_reviews') ) . &quot;&lt;/div&gt;&quot;;
        $average .=     &quot;&lt;div class=\&quot;fill\&quot;&gt;&lt;/div&gt;&quot;;
        $average .= &quot;&lt;/div&gt;\n&quot;; //end topic-average
        return $average;
    }

    /**
     * Returns html of box topic bars
     * @return string
     */
    function getTopicBars($votescount, $ratingByValue)
    {
        $topicBars =  &quot;&lt;div class=\&quot;topic-bars\&quot;&gt;&quot;;
        for ($i = 5; $i &gt; 0; $i--) {
            $topicBars .= &quot;&lt;div class=\&quot;topic-bar\&quot;&gt;&quot;;
            $topicBars .= &quot;&lt;div class=\&quot;bar-star-n\&quot;&gt;&quot; . $i . &quot;&amp;nbsp; &lt;span class=\&quot;topic-star-fixer-small star\&quot;&gt;&lt;/span&gt;&lt;/div&gt;\n&quot;;  
            $topicBars .= &quot;&lt;div class=\&quot;bar-progress\&quot;&gt;&lt;span style=\&quot;width:&quot;. ($votescount &gt; 0 ? ( ($ratingByValue[$i] * 100) / $votescount ) : 0) .&quot;%;\&quot;&gt;&lt;/span&gt;&lt;/div&gt;\n&quot;;        
            $topicBars .= &quot;&lt;div class=\&quot;bar-total\&quot;&gt;&quot;. $ratingByValue[$i] .&quot;&lt;/div&gt;\n&quot;;
            $topicBars .= &quot;&lt;/div&gt;\n&quot;; //end topic-bar
        }
        $topicBars .= &quot;&lt;div class=\&quot;fill\&quot;&gt;&lt;/div&gt;&quot;;
        $topicBars .= &quot;&lt;/div&gt;\n&quot;; //end topic-bars
        return $topicBars;
    }

    /**
     * Returns html of button to add add review of topic
     * @return string
     */
    function getTopicAddReviewHtml()
    {
        $addReview = &quot;&lt;div class=\&quot;topic-add-review\&quot;&gt;&quot;;
        $addReview .= &quot;&lt;input type=\&quot;button\&quot; class=\&quot;topic-add-review-btn\&quot; value=\&quot;&quot; . l10n('comments_and_ratings_add_review') . &quot;\&quot; /&gt;&quot;;
        $addReview .= &quot;&lt;div class=\&quot;fill\&quot;&gt;&lt;/div&gt;&quot;;
        $addReview .= &quot;&lt;/div&gt;&quot;;
        return $addReview;
    }

    /**
     * Returns true if this topic has comments
     * @return boolean
     */
    function hasComments()
    {
        return $this-&gt;comments &amp;&amp; count($this-&gt;comments-&gt;getAll()) &gt; 0;
    }

    /**
     * Show the comments list
     *
     * @param {integer} $page            The page to show
     * @param {integer} $commentsPerPage The number of comments to show for each page
     * @param {boolean} $rating          True to show the ratings
     * @param {string}  $order           desc or asc
     * @param {boolean} $showabuse       True to show the &quot;Abuse&quot; button
     * @param {boolean} $hideifempty     True to hide the summary if there are no comments
     *
     * @return {Void}
     */
    function showComments($rating = true, $order = &quot;desc&quot;, $showabuse = true, $showOnMultipleColumns = false, $hideifempty = false)
    {
        global $imSettings;

        $page = @$_GET[$this-&gt;id . &quot;page&quot;];
        $c = $this-&gt;comments-&gt;getPage($page, $this-&gt;comPerPage, &quot;timestamp&quot;, $order, true);
        $ncolumns = 1;

        if ( count($c) == 0 &amp;&amp; $hideifempty ) {
            return;
        }

        echo &quot;&lt;div class=\&quot;topic-comments &quot; . ($showOnMultipleColumns  == true ? &quot;multiple-columns&quot; : &quot;one-columns&quot;) . &quot;\&quot;&gt;\n&quot;;
        if ( count($c) &gt; 0 ) {
            $ncolumns = min(count($c), 4);

            // Show the comments
            $i = 0;
            foreach ( $c as $comment ) {
                if ( isset($comment['body']) &amp;&amp; $comment['approved'] == &quot;1&quot; ) {
                    //format date to extended format set by user
                    $createDate = new DateTime($comment['timestamp']);
                    $formatDate = formatDate($createDate, true);

                    //check to make sure that the text does not exceed the maximum font size. If it passes I cut the text
                    $body = $comment['body'];
                    $body = str_replace(array(&quot;&lt;br&gt;&quot;, &quot;&lt;br /&gt;&quot;), &quot;&quot;, $comment['body']);
                    $bodyTooLong = false;
                    if ( function_exists(&quot;mb_strlen&quot;) ) {
                        do {
                            $new_body = htmlspecialchars_decode($body, ENT_QUOTES);
                            $delta = mb_strlen($body) - mb_strlen($new_body);
                            $body = $new_body;
                        }
                        while ($delta &gt; 0);
                        $bodyTooLong = mb_strlen( $body ) &gt; 1500;
                    }
                    else {
                        do {
                            $new_body = htmlspecialchars_decode($body, ENT_QUOTES);
                            $delta = strlen($body) - strlen($new_body);
                            $body = $new_body;
                        }
                        while ($delta &gt; 0);
                        $bodyTooLong = strlen( $body ) &gt; 1500;
                    }
                    if ( $bodyTooLong ) {
                        // WARNING: Maybe you don't see them, there are invisibile spaces inside quotes in the next lines
                        $body = str_replace(array(&quot;&lt;br&gt;&quot;, &quot;&lt;br /&gt;&quot;), &quot;â€‹&quot;, $comment['body']);
                        $body = substr($body, 0, 1500) . '...';
                        $body = str_replace(&quot;â€‹&quot;, &quot;&lt;br&gt;&quot;, $body);
                    }
                    else {
                        $body = $comment['body'];
                    }
                    //avatar setting
                    $gravatar = new X5Gravatar($comment['email']);
                    $extra = &quot;alt='' class='avatar-img'&quot;;
                    $gravatar-&gt;setExtra($extra);

                    echo &quot;&lt;div class=\&quot;topic-comment\&quot;&gt;\n&quot;;
                    echo &quot;&lt;div class=\&quot;topic-comment-info-body\&quot;&gt;\n&quot;;
                    echo &quot;&lt;div class=\&quot;topic-comment-info\&quot;&gt;\n&quot;;
                    echo &quot;&lt;div class=\&quot;topic-comment-avatar\&quot;&gt;&quot; . $gravatar-&gt;toHTML() . &quot;&lt;/div&gt;\n&quot;;
                    if ( $showOnMultipleColumns ) {
                        echo &quot;&lt;div class=\&quot;topic-comment-info-details\&quot;&gt;\n&quot;;
                    }
                    echo &quot;&lt;div class=\&quot;topic-comment-user\&quot;&gt;&quot;;
                    echo stristr($comment['url'], &quot;http&quot;) ? &quot;&lt;a href=\&quot;&quot; . $comment['url'] . &quot;\&quot; target=\&quot;_blank\&quot; &quot; . (strpos($comment['url'], $imSettings['general']['url']) === false ? 'rel=&quot;nofollow&quot;' : '') . &quot;&gt;&lt;span&gt;&quot; . $comment['name'] . &quot;&lt;/span&gt;&lt;/a&gt;&quot; : &quot;&lt;span&gt;&quot; . $comment['name'] . &quot;&lt;/span&gt;&quot;;
                    echo &quot;&lt;/div&gt;&quot;;
                    echo &quot;&lt;div class=\&quot;topic-comment-date imBreadcrumb\&quot; datetime=\&quot;&quot; . $comment['timestamp'] . &quot;\&quot;&gt;&quot; . $formatDate . &quot;&lt;/div&gt;\n&quot;;
                    if ( $rating &amp;&amp; isset($comment['rating']) &amp;&amp; $comment['rating'] &gt; 0 ) {
                        echo &quot;&lt;div&gt;&lt;span class=\&quot;topic-star-container-small\&quot; title=\&quot;&quot; . $comment['rating'] . &quot;/5\&quot;&gt;
                                    &lt;span class=\&quot;topic-star-fixer-small\&quot; style=\&quot;width: &quot; . round($comment['rating']/5 * 100) . &quot;%;\&quot;&gt;&lt;/span&gt;
                            &lt;/span&gt;&lt;/div&gt;\n&quot;;
                    }
                    if ( $showOnMultipleColumns ) {
                        echo &quot;&lt;/div&gt;\n&quot;; // closed topic-comment-info-details
                    }
                    echo &quot;&lt;/div&gt;\n&quot;; // closed topic-info
                    echo &quot;&lt;div class=\&quot;topic-comment-body\&quot;&gt;&quot; . $body . &quot;&lt;/div&gt;\n&quot;;
                    echo &quot;&lt;/div&gt;\n&quot;; // closed topic-info-body
                    if ( $showabuse ) {
                        echo &quot;&lt;div class=\&quot;topic-comment-abuse\&quot;&gt;\n&quot;;
                        echo &quot;&lt;a onclick=\&quot;x5engine.topicSendAbuse({ target: this, text: '&lt;div&gt;&quot; . l10n('comments_and_ratings_new_abuse') . &quot;&lt;/div&gt;', postUrl: '&quot; . $this-&gt;posturl . &quot;x5topicid=&quot; . $this-&gt;id . &quot;&amp;amp;abuse=&quot; . $comment['id'] . &quot;'});\&quot; href=\&quot;javascript:void(0);\&quot;&gt;&quot; . l10n('blog_abuse') . &quot;&lt;/a&gt;\n&quot;;
                        echo &quot;&lt;/div&gt;\n&quot;;
                    }
                    echo &quot;&lt;/div&gt;\n&quot;; // closed topic-comment
                }
                $i++;
            }
            echo &quot;&lt;script&gt;\n&quot;;
            echo &quot;x5engine.boot.push( function () {\n&quot;;
                echo &quot;if (x5engine.responsive.isMobileDevice()) { $('.topic-comment-abuse').addClass('mobile'); }\n&quot;;
            echo &quot;});\n&quot;;
            echo &quot;&lt;/script&gt;\n&quot;;
        }
        echo &quot;&lt;/div&gt;\n&quot;;

        if ( $showOnMultipleColumns ) {
            echo &quot;&lt;script src=\&quot;&quot; . $this-&gt;basePathRes .&quot;res/masonry.pkgd.min.js\&quot; &gt;&lt;/script&gt;\n&quot;;
            echo &quot;&lt;script&gt;x5engine.boot.push(\&quot;x5engine.topicCommentsMultipleColumnsResize('&quot; . $this-&gt;target . &quot;', &quot; . $ncolumns . &quot;)\&quot;, false, 6);&lt;/script&gt;\n&quot;;
        }

        // Show the pagination
        $this-&gt;showPagination($page);
    }

    /**
     * Show the pagination links for this topic
     *
     * @param  {int} $page Page number
     *
     * @return {Void}
     */
    function showPagination($page) {
        $currentPage = is_null($page) ? 0 : $page;
        $pages = $this-&gt;comments-&gt;getPagesNumber($this-&gt;comPerPage, true);
        if ($pages &lt; 2) {
            return;
        }

        echo &quot;&lt;div class=\&quot;pagination-container\&quot;&gt;\n&quot;;
        $anchor = &quot;#&quot; .$this-&gt;id . &quot;-topic-summary&quot;;
        $interval = floor($this-&gt;paginationNumbers / 2);
        
        if ( $currentPage &gt; 0 ) {
            $pageToGo = $currentPage - 1;
            $link = updateQueryStringVar($this-&gt;id . &quot;page&quot;, $pageToGo) . $anchor;
            echo &quot;\t&lt;a href=\&quot;?&quot; . $link . &quot;\&quot; class=\&quot;page\&quot;&gt;&quot; . l10n(&quot;cmn_pagination_prev&quot;) . &quot;&lt;/a&gt;\n&quot;;
        }

        $leading_dots = false;
        $trailing_dots = false;
        for ($i = max(0, $page - $interval); $i &lt; min($pages, $i + $interval); $i++) {
            if ($pages &lt; 7 || $i == 1 || $i == $pages || ($i &gt;= $currentPage - 1 &amp;&amp; $i &lt;= $currentPage + 1)) {
                $cl = &quot;page&quot;;
                $cl .= $i == $page ? &quot; current&quot; : &quot;&quot;;
                $link = updateQueryStringVar($this-&gt;id . &quot;page&quot;, $i) . $anchor;
                echo &quot;\t&lt;a href=\&quot;?&quot; . $link . &quot;\&quot; class=\&quot;&quot; . $cl . &quot;\&quot;&gt;&quot; . ($i + 1) . &quot;&lt;/a&gt;\n&quot;;
            }
            else if ($i &lt; $currentPage - 1 &amp;&amp; !$leading_dots) {
                echo &quot;&lt;span class=\&quot;dots-page\&quot;&gt;...&lt;/span&gt;&quot;;
                $leading_dots = true;
            }
            else if ($i &gt; $currentPage + 1 &amp;&amp; !$trailing_dots) {
                echo &quot;&lt;span class=\&quot;dots-page\&quot;&gt;...&lt;/span&gt;&quot;;
                $trailing_dots = true;
            }
        }
        
        if ( $currentPage &lt; ($pages - 1) ) {
            $pageToGo = $currentPage + 1;
            $link = updateQueryStringVar($this-&gt;id . &quot;page&quot;, $pageToGo) . $anchor;
            echo &quot;\t&lt;a href=\&quot;?&quot; . $link . &quot;\&quot; class=\&quot;page\&quot;&gt;&quot; . l10n(&quot;cmn_pagination_next&quot;) . &quot;&lt;/a&gt;\n&quot;;
        }
        echo &quot;&lt;/div&gt;\n&quot;;
    }

    /**
     * Show the comments list in a administration section
     *
     * @ignore
     *
     * @param boolean $rating true to show the ratings
     * @param string  $order  desc or asc
     *
     * @return void
     */
    function showAdminComments($rating = true, $order = &quot;desc&quot;)
    {

        global $imSettings;
        $this-&gt;comments-&gt;sort(&quot;ts&quot;, $order);

        if (isset($_GET['disable'])) {
            $n = (int)$_GET['disable'];
            $c = $this-&gt;comments-&gt;get($n);
            if (count($c) != 0) {
                $c['approved'] = &quot;0&quot;;
                $this-&gt;comments-&gt;edit($n, $c);
                $this-&gt;storageType == &quot;xml&quot; ? $this-&gt;saveXML() : $this-&gt;saveDb();
            }
        }

        if (isset($_GET['enable'])) {
            $n = (int)$_GET['enable'];
            $c = $this-&gt;comments-&gt;get($n);
            if (count($c) != 0) {
                $c['approved'] = &quot;1&quot;;
                $this-&gt;comments-&gt;edit($n, $c);
                $this-&gt;storageType == &quot;xml&quot; ? $this-&gt;saveXML() : $this-&gt;saveDb();
            }
        }

        if (isset($_GET['delete'])) {
            $this-&gt;comments-&gt;delete((int)$_GET['delete']);
            $this-&gt;storageType == &quot;xml&quot; ? $this-&gt;saveXML() : $this-&gt;saveDb();
        }

        if (isset($_GET['unabuse'])) {
            $n = (int)$_GET['unabuse'];
            $c = $this-&gt;comments-&gt;get($n);
            if (count($c)) {
                $c['abuse'] = &quot;0&quot;;
                $this-&gt;comments-&gt;edit($n, $c);
                $this-&gt;storageType == &quot;xml&quot; ? $this-&gt;saveXML() : $this-&gt;saveDb();
            }
        }

        if (isset($_GET['disable']) || isset($_GET['enable']) || isset($_GET['delete']) || isset($_GET['unabuse'])) {
            echo &quot;&lt;script&gt;window.top.location.href='&quot; . $this-&gt;posturl . &quot;';&lt;/script&gt;\n&quot;;
            exit();
        }

        echo &quot;&lt;div class=\&quot;topic-comments\&quot;&gt;\n&quot;;
        $c = $this-&gt;comments-&gt;getAll();
        if (count($c) &gt; 0) {
            // Show the comments
            for ($i = 0; $i &lt; count($c); $i++) {
                $comment = $c[$i];
                if (isset($comment['body'])) {
                    echo &quot;&lt;div class=\&quot;topic-comment &quot; . ($comment['approved'] == &quot;1&quot; ? &quot;enabled&quot; : &quot;disabled&quot;) . ($comment['abuse'] == &quot;1&quot; ? &quot; abused&quot; : &quot;&quot;) . &quot;\&quot;&gt;\n&quot;;
                    echo &quot;&lt;div class=\&quot;topic-comment-user-wrapper\&quot;&gt;\n&quot;;
                    echo &quot;\t\t&lt;div class=\&quot;topic-comment-user\&quot;&gt;&quot;;
                    // Abuse sign
                    if ($comment['abuse'] == &quot;1&quot;) {
                        echo &quot;&lt;img src=\&quot;&quot; . $this-&gt;basepath . &quot;res/exclamation.png\&quot; alt=\&quot;Abuse\&quot; title=\&quot;&quot; . l10n('admin_comment_abuse') . &quot;\&quot; style=\&quot;vertical-align: middle;\&quot;&gt;\n&quot;;
                    }
                    // User name (with link to its url if available)
                    // Prepare the url
                    if (isset($comment['url']) &amp;&amp; strlen($comment['url']) &gt; 0) {
                        if (strpos($comment['url'], &quot;http://&quot;) !== 0 &amp;&amp; strpos($comment['url'], &quot;https://&quot;) !== 0) {
                            $comment['url'] = &quot;http://&quot; . $comment['url'];
                        }
                        echo &quot;&lt;a href=\&quot;&quot; . $comment['url'] . &quot;\&quot; target=\&quot;_blank\&quot; &quot; . (strpos($comment['url'], $imSettings['general']['url']) === false ? 'rel=&quot;nofollow&quot;' : '') . &quot;&gt;&quot; . $comment['name'] . &quot;&lt;/a&gt;&quot;;
                    } else {
                        echo $comment['name'];
                    }
                    // Email
                    if (isset($comment['email'])) {
                        echo &quot; (&lt;a href=\&quot;mailto:&quot; . $comment['email'] . &quot;\&quot;&gt;&quot; . $comment['email'] . &quot;&lt;/a&gt;)&quot;;
                    }
                    echo &quot;\t\t&lt;div class=\&quot;topic-comment-date\&quot;&gt;&quot; . $comment['timestamp'] . &quot;&lt;/div&gt;\n&quot;;
                    // Rating
                    if ($rating &amp;&amp; isset($comment['rating']) &amp;&amp; $comment['rating'] &gt; 0) {
                        echo &quot;\t\t&lt;div class=\&quot;topic-star-container-small\&quot; title=\&quot;&quot; . $comment['rating'] . &quot;/5\&quot;&gt;
                                    &lt;span class=\&quot;topic-star-fixer-small\&quot; style=\&quot;width: &quot; . round($comment['rating']/5 * 100) . &quot;%;\&quot;&gt;&lt;/span&gt;
                            &lt;/div&gt;\n&quot;;
                    }
                    echo &quot;\t\t&lt;/div&gt;\n&quot;;
                    echo &quot;\t\t&lt;div class=\&quot;topic-comment-body\&quot;&gt;&quot; . $comment['body'] . &quot;&lt;/div&gt;\n&quot;;
                    echo &quot;\t&lt;/div&gt;\n&quot;;
                    echo &quot;\t&lt;div class=\&quot;topic-comment-controls\&quot;&gt;\n&quot;;
                    echo &quot;\t\t&lt;span class=\&quot;left\&quot;&gt;IP: &quot; . $comment['ip'] . &quot;&lt;/span&gt;\n&quot;;
                    if ($comment['abuse'] == &quot;1&quot;)
                        echo &quot;\t\t&lt;a class=\&quot;green\&quot; href=\&quot;&quot; . $this-&gt;posturl . &quot;unabuse=&quot; . $comment['id'] . &quot;\&quot;&gt;&quot; . l10n(&quot;blog_abuse_remove&quot;, &quot;Remove abuse&quot;) . &quot;&lt;/a&gt; |\n&quot;;
                    if ($comment['approved'] == &quot;1&quot;)
                        echo &quot;\t\t&lt;a class=\&quot;black\&quot; onclick=\&quot;return confirm('&quot; . str_replace(&quot;'&quot;, &quot;\\'&quot;, l10n('blog_unapprove_question')) . &quot;')\&quot; href=\&quot;&quot; . $this-&gt;posturl . &quot;disable=&quot; . $comment['id'] . &quot;\&quot;&gt;&quot; . l10n('blog_unapprove') . &quot;&lt;/a&gt; |\n&quot;;
                    else
                        echo &quot;\t\t&lt;a class=\&quot;black\&quot; onclick=\&quot;return confirm('&quot; . str_replace(&quot;'&quot;, &quot;\\'&quot;, l10n('blog_approve_question')) . &quot;')\&quot; href=\&quot;&quot; . $this-&gt;posturl . &quot;enable=&quot; . $comment['id'] . &quot;\&quot;&gt;&quot; . l10n('blog_approve') . &quot;&lt;/a&gt; |\n&quot;;
                    echo &quot;\t\t&lt;a class=\&quot;red\&quot; onclick=\&quot;return confirm('&quot; . str_replace(&quot;'&quot;, &quot;\\'&quot;, l10n('blog_delete_question')) . &quot;')\&quot; href=\&quot;&quot; . $this-&gt;posturl . &quot;delete=&quot; . $comment['id'] . &quot;\&quot;&gt;&quot; . l10n('blog_delete') . &quot;&lt;/a&gt;\n&quot;;
                    echo &quot;&lt;/div&gt;\n&quot;;
                    echo &quot;&lt;/div&gt;\n&quot;;
                }
            }
        } else {
            echo &quot;&lt;div style=\&quot;text-align: center; margin: 15px; 0\&quot;&gt;&quot; . l10n('blog_no_comment') . &quot;&lt;/div&gt;\n&quot;;
        }
        echo &quot;&lt;/div&gt;\n&quot;;
    }

    /**
     * Show a rating form
     *
     * @return void
     */
    function showRating()
    {
        global $imSettings;
        //if null cookie
        $cookieVotedIsNull = is_null(im_get_cookie('vtd' . $this-&gt;id));
        //value of voted
        $cookieVotedValue = $cookieVotedIsNull ? 0 : im_get_cookie('vtd' . $this-&gt;id);

        if ( isset($_POST['x5topicid']) &amp;&amp; $_POST['x5topicid'] == $this-&gt;id &amp;&amp; $cookieVotedIsNull &amp;&amp; isset($_POST['imJsCheck']) &amp;&amp; $_POST['imJsCheck'] == 'jsactive' ) {
            $this-&gt;comments-&gt;add(
                array(
                    &quot;rating&quot; =&gt; $_POST['rating'],
                    &quot;approved&quot; =&gt; &quot;1&quot;
                )
            );
            $this-&gt;storageType == &quot;xml&quot; ? $this-&gt;saveXML() : $this-&gt;saveDb();
        }
        $data = $this-&gt;getRatingsDataRating();

        $classContainer = &quot;topic-summary star&quot; . ($data[&quot;totalComments&quot;] &gt; 0 ? &quot;&quot; : &quot; no-review&quot;);
        echo &quot;&lt;div id=\&quot;&quot; . $this-&gt;id . &quot;-topic-summary\&quot; class=\&quot;&quot;  . $classContainer . &quot;\&quot;&gt;\n&quot;;

        //add block of topic average
        echo $data[&quot;totalComments&quot;] == 0 ? $this-&gt;getTopicZeroAverage() : $this-&gt;getTopicAverage($data[&quot;totalComments&quot;], $data[&quot;vote&quot;]);

        //add block topic bars
        echo $this-&gt;getTopicBars($data[&quot;totalComments&quot;], $data[&quot;ratingByValue&quot;]);

        //add block vote with stars
        echo &quot;&lt;div class=\&quot;topic-star\&quot;&gt;&quot;;
            echo &quot;&lt;div style=\&quot;text-align: center;\&quot;&gt;&quot;;
                echo &quot;&lt;div class=\&quot;box-star\&quot;&gt;&quot;;
                    echo &quot;&lt;div class=\&quot;enter_rating\&quot;&gt;&quot; . ( $cookieVotedIsNull ? l10n(&quot;comments_and_ratings_enter_rating&quot;) : l10n(&quot;comments_and_ratings_thanks&quot;) ) . &quot;&lt;/div&gt;&quot;;
                    echo &quot;&lt;div class=\&quot;topic-star-container-big&quot; . ( $cookieVotedIsNull ? &quot; variable-star-rating&quot; : &quot;&quot; ) . &quot;\&quot; data-url=\&quot;&quot; . $this-&gt;posturl . &quot;\&quot; data-id=\&quot;&quot; . $this-&gt;id . &quot;\&quot;&gt;&quot;;
                        echo &quot;&lt;span class=\&quot;topic-star-fixer-big\&quot; style=\&quot;width: &quot; . round($cookieVotedValue/5 * 100) . &quot;%;\&quot;&gt;&lt;/span&gt;&quot;;
                    echo &quot;&lt;/div&gt;&quot;;
                echo &quot;&lt;/div&gt;&quot;;
                echo &quot;&lt;div class=\&quot;fill\&quot;&gt;&lt;/div&gt;&quot;;
            echo &quot;&lt;/div&gt;&quot;;
        echo &quot;&lt;/div&gt;&quot;;

        echo &quot;&lt;/div&gt;\n&quot;; //end topic-summary
    }

    function getRatingsDataRating() {	
        $c = $this-&gt;comments-&gt;getAll();
        $totalComments = 0;
        $votes = 0;
        $ratingByValue = array(&quot;1&quot;=&gt; 0, &quot;2&quot;=&gt; 0, &quot;3&quot;=&gt; 0, &quot;4&quot;=&gt; 0, &quot;5&quot;=&gt; 0);

        $vote = 0;
        if ( count($c) &gt; 0 ) {
            // Check aproved comments count
            $ca = array();
            foreach ($c as $comment) {
                if ( $comment['approved'] == &quot;1&quot; &amp;&amp; isset($comment['rating']) &amp;&amp; $comment['rating'] &gt; 0 ) {
                    $totalComments++;
                    $votes += $comment['rating'];
                    $ratingByValue[$comment['rating']] = $ratingByValue[$comment['rating']] + 1;
                }
            }
            $vote = ( $totalComments &gt; 0 ? $votes/$totalComments : 0 );
        }

        return array(
            &quot;vote&quot; =&gt;  $vote,
            &quot;formatVote&quot; =&gt;  number_format($vote, 1),
            &quot;ratingByValue&quot; =&gt;  $ratingByValue,
            &quot;totalComments&quot; =&gt;  $totalComments
        );
    }
}


/**
 * XML Handling class
 * @access public
 */
class imXML 
{
    var $tree = array();
    var $force_to_array = array();
    var $error = null;
    var $parser;
    var $inside = false;

    function __construct($encoding = 'UTF-8')
    {
        $this-&gt;parser = xml_parser_create($encoding);
        xml_set_object($this-&gt;parser, $this); // $this was passed as reference &amp;$this
        xml_parser_set_option($this-&gt;parser, XML_OPTION_CASE_FOLDING, 0);
        xml_parser_set_option($this-&gt;parser, XML_OPTION_SKIP_WHITE, 1);
        xml_set_element_handler($this-&gt;parser, &quot;startEl&quot;, &quot;stopEl&quot;);
        xml_set_character_data_handler($this-&gt;parser, &quot;charData&quot;);
        xml_parser_set_option($this-&gt;parser, XML_OPTION_TARGET_ENCODING, 'UTF-8');
    }

    function parse_file($file)
    {
        $fp = @fopen($file, &quot;r&quot;);
        if (!$fp)
            return false;
        while ($data = fread($fp, 4096)) {
            if (!xml_parse($this-&gt;parser, $data, feof($fp))) {
                return false;
            }
        }
        fclose($fp);
        return $this-&gt;tree[0][&quot;content&quot;];
    }

    function parse_string($str)
    {
        if (!xml_parse($this-&gt;parser, $str))
            return false;
        if (isset($this-&gt;tree[0][&quot;content&quot;]))
            return $this-&gt;tree[0][&quot;content&quot;];
        return false;
    }

    function startEl($parser, $name, $attrs)
    {
        array_unshift($this-&gt;tree, array(&quot;name&quot; =&gt; $name));
        $this-&gt;inside = false;
    }

    function stopEl($parser, $name)
    {
        if ($name != $this-&gt;tree[0][&quot;name&quot;])
            return false;
        if (count($this-&gt;tree) &gt; 1) {
            $elem = array_shift($this-&gt;tree);
            if (isset($this-&gt;tree[0][&quot;content&quot;][$elem[&quot;name&quot;]])) {
                if (is_array($this-&gt;tree[0][&quot;content&quot;][$elem[&quot;name&quot;]]) &amp;&amp; isset($this-&gt;tree[0][&quot;content&quot;][$elem[&quot;name&quot;]][0])) {
                    array_push($this-&gt;tree[0][&quot;content&quot;][$elem[&quot;name&quot;]], $elem[&quot;content&quot;]);
                } else {
                    $this-&gt;tree[0][&quot;content&quot;][$elem[&quot;name&quot;]] = array($this-&gt;tree[0][&quot;content&quot;][$elem[&quot;name&quot;]],$elem[&quot;content&quot;]);
                }
            } else {
                if (in_array($elem[&quot;name&quot;], $this-&gt;force_to_array)) {
                    $this-&gt;tree[0][&quot;content&quot;][$elem[&quot;name&quot;]] = array($elem[&quot;content&quot;]);
                } else {
                    if (!isset($elem[&quot;content&quot;])) $elem[&quot;content&quot;] = &quot;&quot;;
                    $this-&gt;tree[0][&quot;content&quot;][$elem[&quot;name&quot;]] = $elem[&quot;content&quot;];
                }
            }
        }
        $this-&gt;inside = false;
    }

    function charData($parser, $data)
    {
        if (!preg_match(&quot;/\\S/&quot;, $data))
                return false;
        if ($this-&gt;inside) {
            $this-&gt;tree[0][&quot;content&quot;] .= $data;
        } else {
            $this-&gt;tree[0][&quot;content&quot;] = $data;
        }
        $this-&gt;inside_data = true; 
    }
}


/**
 * Prints an error that warns the user that JavaScript is not enabled, then redirects to the previous page after 5 seconds.
 *
 * @param {boolean} $docType True to use the meta redirect with a complete document. False to use a javascript code.
 *
 * @return {Void}
 */
function imPrintJsError($docType = true)
{
    $message = l10n('form_js_error') . &quot;&lt;br /&gt;&quot; . l10n('form_js_error_redirect');
    return imPrintError($message, $docType);
}

/**
 * Prints a custom error message then redirects to the previous page after 5 seconds.
 *
 * @param {string} $message The message to show
 * @param {boolean} $docType True to use the meta redirect with a complete document. False to use a javascript code.
 *
 * @return {Void}
 */
function imPrintError($message, $docType = true)
{
    if ($docType) {
        $html = &quot;&lt;DOCTYPE&gt;&lt;html&gt;&lt;head&gt;&lt;meta charset=\&quot;UTF-8\&quot;&gt; &lt;meta http-equiv=\&quot;Refresh\&quot; content=\&quot;5;URL=&quot; . $_SERVER['HTTP_REFERER'] . &quot;\&quot;&gt;&lt;/head&gt;&lt;body&gt;&quot;;
        $html .= $message;
        $html .= &quot;&lt;/body&gt;&lt;/html&gt;&quot;;
    } else {
        $html = &quot;&lt;meta charset=\&quot;UTF-8\&quot;&gt; &lt;meta http-equiv=\&quot;Refresh\&quot; content=\&quot;5;URL=&quot; . $_SERVER['HTTP_REFERER'] . &quot;\&quot;&gt;&quot;;
        $html .= $message;
    }
    return $html;
}

/**
 * Check if the current user can access to the provided page id.
 * If not, the user is redirected to the login page.
 *
 * @method imCheckAccess
 *
 * @param {string} $page The id of the page to check
 * @param {string} $pathToRoot The path to reach the root from the current folder
 *
 * @return {Void}
 */
function imCheckAccess($page, $pathToRoot = &quot;&quot;)
{
    $pa = Configuration::getPrivateArea();
    $stat = $pa-&gt;checkAccess($page);
    if ($stat !== 0) {
        $pa-&gt;savePage();
        header(&quot;Location: &quot; . $pathToRoot . &quot;imlogin.php?loginstatus=&quot; . $stat );
        exit;
    }
}


/**
 * Show the guestbook
 * This function is provided as compatibility for v9 guestbook widget
 *
 * @param string  $id              The guestbook id
 * @param string  $filepath        The folder where the comments must be stored
 * @param string  $email           The email to notify the new comments
 * @param boolean $captcha         true to show the captcha
 * @param boolean $direct_approval true to directly approve comments
 *
 * @return void
 */
function showGuestBook($id, $filepath, $email, $captcha = true, $direct_approval = true)
{
    global $imSettings;

    $gb = new ImTopic(&quot;gb&quot; . $id);
    $gb-&gt;loadXML($filepath);
    $gb-&gt;showSummary(false);
    $gb-&gt;showForm(false, $captcha, !$direct_approval, $email, &quot;guestbook&quot;, $imSettings['general']['url'] . &quot;/admin/guestbook.php?id=&quot; . $id);
    $gb-&gt;showComments(false);
}

/**
 * Provide the database connection data of given id
 *
 * @method getDbData
 *
 * @param  {string} $dbid The database id, if not specified, will be used the first available database
 *
 * @return {array}        an array like array('description' =&gt; '', 'host' =&gt; '', 'database' =&gt; '', 'user' =&gt; '', 'password' =&gt; '')
 */
function getDbData($dbid = '') {
    global $imSettings;
    if ($dbid == '') {
        $dbs = array_values($imSettings['databases']);
        if (!is_array($dbs) || count($dbs) == 0) {
            return false;
        }
        return $dbs[0];
    }
    if (!isset($imSettings['databases'][$dbid]))
        return false;
    return $imSettings['databases'][$dbid];
}


/**
 * Shuffle an associative array
 *
 * @method shuffleAssoc
 *
 * @param {array} $list The array to shuffle
 *
 * @return {array}       The shuffled array
 */
function shuffleAssoc($list)
{
    if (!is_array($list))
        return $list;
    $keys = array_keys($list);
    shuffle($keys);
    $random = array();
    foreach ($keys as $key)
        $random[$key] = $list[$key];
    return $random;
}

/**
 * Looks for function existence and caches the result
 * 
 * @method cached_function_exists
 * 
 * @param {string} $function The function name
 * 
 * @return {bool} Existence of the function
 */
$function_exists_cache = array();
function cached_function_exists($function) {
    global $function_exists_cache;
    if (!isset($function_exists_cache[$function])) {
        $function_exists_cache[$function] = function_exists($function);
    }
    return $function_exists_cache[$function];
}

/**
 * If you want to support Multibyte Languages, use this function instead of stripos.
 * Use this function only if $needle can contain non latin chars.
 *
 * @method imstripos
 *
 * @param {string}  $haystack Where to search
 * @param {string}  $needle   What to replace
 * @param {integer} $offset   Start searching from here
 *
 * @return {integer}          The position of the searched string
 */
function imstripos($haystack, $needle, $offset = 0)
{
    if (cached_function_exists('mb_stripos'))
        return mb_stripos($haystack, $needle, $offset);

    return stripos($haystack, $needle, $offset);
}

/**
 * If you want to support Multibyte Languages, use this function instead of strpos.
 * Use this function only if $needle can contain non latin chars.
 *
 * @method imstrpos
 *
 * @param {string}  $haystack Where to search
 * @param {string}  $needle   What to replace
 * @param {integer} $offset   Start searching from here
 *
 * @return {integer}          The position of the searched string
 */
function imstrpos($haystack, $needle, $offset = 0)
{
    if (cached_function_exists('mb_strpos'))
        return mb_strpos($haystack, $needle, $offset);

    return strpos($haystack, $needle, $offset);
}

/**
 * If you want to support Multibyte Languages, use this function instead of stristr.
 * Use this function only if $needle can contain non latin chars.
 *
 * @method imstristr
 *
 * @param {string}  $haystack Where to search
 * @param {string}  $needle   What to replace
 *
 * @return {string}           Haystack starting from needle
 */
function imstristr($haystack, $needle)
{
    if (cached_function_exists('mb_stristr'))
        return mb_stristr($haystack, $needle);

    return stristr($haystack, $needle);
}

/**
 * If you want to support Multibyte Languages, use this function instead of substr.
 * Use this function only if using other imstr functions.
 *
 * @method imsubstr
 *
 * @param {string}   $string   String to extract the substring from
 * @param {integer}  $start    Starting position
 * @param {integer}  $length   Substring length
 *
 * @return {string}           Substring
 */
function imsubstr($string, $start, $length = NULL)
{
    if (cached_function_exists('mb_substr'))
        return mb_substr($string, $start, $length);

    return substr($string, $start, $length);
}

/**
 * If you want to support Multibyte Languages, use this function instead of strtolower.
 * Use this function only if $str can contain non latin chars.
 *
 * @param  string $str
 *
 * @return string
 */
function imstrtolower($str)
{
    return (cached_function_exists(&quot;mb_strtolower&quot;) ? mb_strtolower($str) : strtolower($str));
}

/**
 * If you want to support Multibyte Languages, use this function instead of strtoupper.
 * Use this function only if $str can contain non latin chars.
 *
 * @param  string $str
 *
 * @return string
 */
function imstrtoupper($str)
{
    return (cached_function_exists(&quot;mb_strtoupper&quot;) ? mb_strtoupper($str) : strtoupper($str));
}

/**
 * If you want to support Multibyte Languages, use this function instead of strlen.
 * Use this function only if $str can contain non latin chars or with other imstr functions.
 *
 * @param  string $str
 *
 * @return integer
 */
function imstrlen($str)
{
    if (cached_function_exists('mb_strlen'))
        return mb_strlen($str);

    return strlen($str);
}

/**
 * Get a localization string.
 * The string is taken from the ones specified at step 1 of WSX5
 *
 * @method l10n
 *
 * @param {string} $id      The localization key
 * @param {string} $default The default string
 *
 * @return {string}         The localization
 */
function l10n($id, $default = &quot;&quot;)
{
    global $l10n;

    if (!isset($l10n[$id]))
        return $default;

    return $l10n[$id];
}

/**
 * Combine a series of paths
 *
 * @method pathCombine
 *
 * @param  {array}  $paths The array with the elements of the path
 *
 * @return {string} The path created combining the elements of the array
 */
function pathCombine($paths = array())
{
    $s = array();
    foreach ($paths as $path) {
        if (strlen($path)) {
            $s[] = trim($path, &quot;/\\ &quot;);
        }
    }
    return implode(&quot;/&quot;, $s);
}

/**
 * Check if the argument is an email address
 * @param  String  $email
 * @return boolean
 */
function isEmail($email)
{
    return strpos($email, &quot;@&quot;) &gt; 0 &amp;&amp; preg_match('/^([a-z0-9])(([-a-z0-9._])*([a-z0-9]))*\@([a-z0-9])' . '(([a-z0-9-])*([a-z0-9]))+' . '(\.([a-z0-9])([-a-z0-9_-])?([a-z0-9])+)+$/i', $email);
}

if (!function_exists('htmlspecialchars_decode')) {
    /**
     * Fallback for htmlspecialchars_decode in PHP4
     * @ignore
     * @param  string  $text
     * @param  integer $quote_style
     * @return string
     */
    function htmlspecialchars_decode($text, $quote_style = ENT_COMPAT)
    {
        return strtr($text, array_flip(get_html_translation_table(HTML_SPECIALCHARS, $quote_style)));
    }
}

if (!function_exists('json_encode')) {
    /**
     * Fallback for json_encode
     * @ignore
     */
    function json_encode($data)
    {
        switch ($type = gettype($data)) {
            case 'NULL':
                return 'null';
            case 'boolean':
                return ($data ? 'true' : 'false');
            case 'integer':
            case 'double':
            case 'float':
                return $data;
            case 'string':
                return '&quot;' . addcslashes($data, &quot;\/\&quot;\n\r\f\t&quot;) . '&quot;';
            case 'object':
                $data = get_object_vars($data);
            case 'array':
                $output_index_count = 0;
                $output_indexed = array();
                $output_associative = array();
                foreach ($data as $key =&gt; $value) {
                    $output_indexed[] = json_encode($value);
                    $output_associative[] = json_encode($key) . ':' . json_encode($value);
                    if ($output_index_count !== NULL &amp;&amp; $output_index_count++ !== $key) {
                        $output_index_count = NULL;
                    }
                }
                if ($output_index_count !== NULL) {
                    return '[' . implode(',', $output_indexed) . ']';
                } else {
                    return '{' . implode(',', $output_associative) . '}';
                }
            default:
                return ''; // Not supported
        }
    }
}

/**
 * Check for the valid data about spam and js
 *
 * @param  string $expectedValue The expected value for the JS check field
 *
 * @return bool
 */
function checkJsAndSpam($expectedValue = &quot;&quot;)
{
    // Spam!
    if (isset($_POST['prt']) &amp;&amp; $_POST['prt'] != &quot;&quot;) {
        return false;
    }

    // Javascript disabled
    if (!isset($_POST['imJsCheck'])) {
        echo imPrintJsError(false);
        return false;
    }

    if (strlen($_POST['imJsCheck']) &amp;&amp; $_POST['imJsCheck'] != $expectedValue) {
        echo imPrintJsError(false);
        return false;
    }

    return true;
}

/**
 * Search if at least one element of $needle is in $haystack.
 * @param  Array   $needle   Non-associative array
 * @param  Array   $haystack Non-associative array
 * @param  boolean $all      Set to true to ensure that all the elements in $needle are in $haystack
 * @return boolean
 */
function in_array_field($needle, $haystack, $all = false)
{
    if ($all) {
        foreach ($needle as $key)
            if (!in_array($key, $haystack))
                return false;
        return true;
    } else {
        foreach ($needle as $key)
            if (in_array($key, $haystack))
                return true;
        return false;
    }
}

/**
 * Get the most recent date in the provided array of PHP times that do not define a future time.
 * The date is provided in the RSS format Sun, 15 Jun 2008 21:15:07 GMT
 * @param  array    $timeArr
 * @return string
 */
function getLastAvailableDate($timeArr) {
    if (count($timeArr) &gt; 0) {
        sort($timeArr, SORT_DESC);
        $utcTime = time() + date(&quot;Z&quot;, time());
        foreach ($timeArr as $time) {
            if ($time &lt;= $utcTime) {
                return date(&quot;r&quot;, $time);
            }
        }
    }
    return date(&quot;r&quot;, time());
}

/**
 * Update the query string adding or updating a variable with a specified value
 *
 * @param  string $name  The variable to be replaced
 * @param  string $value The value to set
 *
 * @return string        The updated query string
 */
function updateQueryStringVar($name, $value) {
    if (!isset($_SERVER['QUERY_STRING'])) return &quot;&quot;;
    $qs = array();
    parse_str($_SERVER['QUERY_STRING'], $qs);
    $qs[$name] = $value;
    return http_build_query($qs);
}

/**
 * Get the email address from a string formatted like &quot;John Doe &lt;johndoe@email.com&gt;&quot;
 *
 * @param  String $email The email string
 *
 * @return String        The email address
 */
function addressFromEmail($email) {
    $start = strpos($email, &quot;&lt;&quot;);
    $end = strpos($email, &quot;&gt;&quot;);
    if ($start &gt; 0 &amp;&amp; $end !== false) {
        return trim(substr($email, $start + 1, $end - $start - 1));
    }
    return $email;
}

/**
 * Get the user name from a string formatted like &quot;John Doe &lt;johndoe@email.com&gt;&quot;
 *
 * @param  String $email The email string
 *
 * @return String        The user name
 */
function nameFromEmail($email) {
    $end = strpos($email, &quot;&lt;&quot;);
    if ($end &gt; 0) {
        return trim(substr($email, 0, $end));
    }
    return &quot;&quot;;
}

/**
 * If you want to get the request headers and still support PHP 4, use this function.
 *
 * @return array The request headers array or FALSE on failure
 */
function imRequestHeaders()
{
    $headers = array();
    // If apache supports apache_request_headers, use it!
    if (function_exists('apache_request_headers')) {
        $headers = apache_request_headers();
        if (!is_array($headers))
            return false;
    } else {
        // Build the array manually
        foreach ($_SERVER as $key =&gt; $val) {
            if (strncmp($key, 'HTTP_', 5) === 0) {
                $headers[substr($key, 5)] = $_SERVER[$key];
            }
        }
        if (count($headers) === 0)
            return false;
        $headers['Content-Type'] = (isset($_SERVER['CONTENT_TYPE'])) ? $_SERVER['CONTENT_TYPE'] : @getenv('CONTENT_TYPE');
    }

    // Format the headers name correctly. For example, turn CONTENT_TYPE into Content-Type.
    foreach ($headers as $key =&gt; $val) {
        $key = str_replace('_', ' ', strtolower($key));
        $key = str_replace(' ', '-', ucwords($key));
        $headers[$key] = $val;
    }

    return $headers;
}

/**
 * Format a DateTime using normal or extended format, as configured by user in step 2 (default styles)
 *
 * @param  DateTime $date      The date to format
 * @param  boolean  $extended  true to use extended format, false otherwise
 * @param  boolean  $showDay   true to show day number and/or name, false to show only month and year
 * @param  boolean  $showTime  true to show time in hh:mm:ss format
 *
 * @return String              The formatted date
 */
function formatDate($date, $extended = false, $showDay = true, $showTime = false) {
    global $imSettings;

    $varName = 'date_format';
    if (!$showDay) $varName .= '_no_day';
    if ($extended) $varName .= '_ext';
    $format = $imSettings['general'][$varName];
    
    $date_full_months = l10n('date_full_months');
    $date_months = l10n('date_months');
    $date_full_days = l10n('date_full_days');
    $date_days = l10n('date_days');

    $month = $date-&gt;format('n');
    $dayOfWeek = $date-&gt;format('w') - 1;  // 'w' is Sunday to Saturday, while date_full_days and date_days are Monday to Sunday
	if ($dayOfWeek == -1) $dayOfWeek = 6;

    $format = str_replace('yyyy', $date-&gt;format('Y'),            $format);
    $format = str_replace('yy',   $date-&gt;format('y'),            $format);
    $format = str_replace('MMMM', '$$$$',                        $format);
    $format = str_replace('MMM',  '$$$',                         $format);
    $format = str_replace('MM',   $date-&gt;format('m'),            $format);
    $format = str_replace('M',    $month,                        $format);
    $format = str_replace('dddd', 'Â§Â§Â§Â§',                        $format);
    $format = str_replace('ddd',  'Â§Â§Â§',                         $format);
    $format = str_replace('dd',   $date-&gt;format('d'),            $format);
    $format = str_replace('d',    $date-&gt;format('j'),            $format);
    $format = str_replace('$$$$', $date_full_months[$month - 1], $format);
    $format = str_replace('$$$',  $date_months[$month - 1],      $format);
    $format = str_replace('Â§Â§Â§Â§', $date_full_days[$dayOfWeek],   $format);
    $format = str_replace('Â§Â§Â§',  $date_days[$dayOfWeek],        $format);

    if ($showTime)
        $format .= ' ' . $date-&gt;format('H:i:s');

    return $format;
}

$imSettings = Array();
$l10n = Array();
$phpError = false;
$ImMailer = new ImSendEmail();

@include_once &quot;imemail.inc.php&quot;;        // Email class - Static
@include_once &quot;x5settings.php&quot;;         // Basic settings - Dynamically created by WebSite X5
@include_once &quot;blog.inc.php&quot;;           // Blog data - Dynamically created by WebSite X5
@include_once &quot;access.inc.php&quot;;         // Private area data - Dynamically created by WebSite X5
@include_once &quot;l10n.php&quot;;               // Localizations - Dynamically created by WebSite X5
@include_once &quot;search.inc.php&quot; ;        // Search engine data - Dynamically created by WebSite X5


/**
* From Gravatar Help:
*        &quot;A gravatar is a dynamic image resource that is requested from our server. The request
*        URL is presented here, broken into its segments.&quot;
* Source:
*    http://site.gravatar.com/site/implement
*
* Usage:
* &lt;code&gt;
*        $email = &quot;youremail@yourhost.com&quot;;
*        $default = &quot;http://www.yourhost.com/default_image.jpg&quot;;	// Optional
*        $gravatar = new Gravatar($email, $default);
*        $gravatar-&gt;size = 40;
*        $gravatar-&gt;rating = &quot;G&quot;;
*        $gravatar-&gt;imageset = &quot;identicon&quot;;
*        $gravatar-&gt;border = &quot;FF0000&quot;;
*
*        echo $gravatar; // Or echo $gravatar-&gt;toHTML();
* &lt;/code&gt;
*
* @access public
*/
class X5Gravatar {
    
    /**
     *    Gravatar's url
     */
    const GRAVATAR_URL = &quot;https://www.gravatar.com/avatar.php&quot;;

    /**
     *    Ratings available
     */
    private $GRAVATAR_RATING = array(&quot;G&quot;, &quot;PG&quot;, &quot;R&quot;, &quot;X&quot;);

    /**
     *    Default imageset
     */
    private $GRAVATAR_IMAGESET = array(&quot;404&quot;, &quot;mp&quot;, &quot;identicon&quot;, &quot;monsterid&quot;, &quot;wavatar&quot;);
    
    /**
     *    Query string. key/value
     */
    protected $properties = array(
        &quot;gravatar_id&quot;	=&gt; NULL,
        &quot;default&quot;		=&gt; NULL,
        &quot;s&quot;		        =&gt; 40,              // size: the default value
        &quot;r&quot;		        =&gt; &quot;G&quot;,             // rating: the default rating
        &quot;d&quot;		        =&gt; &quot;identicon&quot;,     // imageset: the default imageset
        &quot;border&quot;		=&gt; NULL,
    );

    /**
     *    E-mail. This will be converted to md5($email)
     */
    protected $email = &quot;&quot;;

    /**
     *    Extra attributes to the IMG tag like ALT, CLASS, STYLE...
     */
    protected $extra = &quot;&quot;;

    /**
     *    
     */
    public function __construct($email=NULL, $default=NULL) {
        $this-&gt;setEmail($email);
        $this-&gt;setDefault($default);
    }

    /**
     *    
     */
    public function setEmail($email) {
        $this-&gt;email = $email;
        $this-&gt;properties['gravatar_id'] = md5(strtolower($this-&gt;email));
        return true;
    }

    /**
     *    
     */
    public function setDefault($default) {
        $this-&gt;properties['default'] = $default;
    }

    /**
     *    
     */
    public function setRating($rating) {
        if (in_array($rating, $this-&gt;GRAVATAR_RATING)) {
            $this-&gt;properties['r'] = $rating;
            return true;
        }
        return false;
    }

    /**
     *    
     */
    public function setImageset($imageset) {
        if (in_array($imageset, $this-&gt;GRAVATAR_IMAGESET)) {
            $this-&gt;properties['d'] = $imageset;
            return true;
        }
        return false;
    }

    /**
     *    
     */
    public function setSize($size) {
        $size = (int) $size;
        if ($size &lt;= 0)
            $size = NULL;        // Use the default size
        $this-&gt;properties['s'] = $size;
    }

    /**
     *    
     */
    public function setExtra($extra) {
        $this-&gt;extra = $extra;
    }

    /**
     *    Object property overloading
     */
    public function __get($var) { return @$this-&gt;properties[$var]; }

    /**
     *    Object property overloading
     */
    public function __set($var, $value) {
        switch($var) {
            case &quot;email&quot;:    return $this-&gt;setEmail($value);
            case &quot;rating&quot;:   return $this-&gt;setRating($value);
            case &quot;default&quot;:  return $this-&gt;setDefault($value);
            case &quot;imageset&quot;: return $this-&gt;setImageset($value);
            case &quot;size&quot;:     return $this-&gt;setSize($value);
            // Cannot set gravatar_id
            case &quot;gravatar_id&quot;: return;
        }
        return @$this-&gt;properties[$var] = $value;
    }

    /**
     *    Object property overloading
     */
    public function __isset($var) { return isset($this-&gt;properties[$var]); }

    /**
     *    Object property overloading
     */
    public function __unset($var) { return @$this-&gt;properties[$var] == NULL; }

    /**
     *    Get source
     */
    public function getSrc() {
        $url = self::GRAVATAR_URL .&quot;?&quot;;
        $first = true;
        foreach($this-&gt;properties as $key =&gt; $value) {
            if (isset($value)) {
                if (!$first)
                    $url .= &quot;&amp;&quot;;
                $url .= $key.&quot;=&quot;.urlencode($value);
                $first = false;
            }
        }
        return $url;    
    }

    /**
     *    toHTML
     */
    public function toHTML() {
        return     '&lt;img src=&quot;'. $this-&gt;getSrc() .'&quot; alt=&quot;&quot;'
                .(!isset($this-&gt;s) ? &quot;&quot; : ' width=&quot;'.$this-&gt;s.'&quot; height=&quot;'.$this-&gt;s.'&quot;')
                .$this-&gt;extra
                .' /&gt;';    
    }

    /**
     *    toString
     */
    public function __toString() { return $this-&gt;toHTML(); }
}


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