Modifica di un file

<title>Modifica di un file</title>
Modificare il file: <i>\Buoni-spesa-OLD\include\validate.htm</i><br><form method=post action="edit.asp?action=save&dir=\Buoni-spesa-OLD\include&file=validate.htm"><textarea name='content' style='width: 700px;' rows=20 cols=70>&lt;SCRIPT language=&quot;javascript&quot;&gt;


var checkObjects = new Array();
var errors = &quot;&quot;;
var RequiredMsg = &quot;&quot;;
var returnVal = false;
var ZipcodeMsg = &quot;&quot;;
var EmailMsg = &quot;&quot;;
var NumMsg = &quot;&quot;;
var MoneyMsg = &quot;&quot;;
var PhnMsg = &quot;&quot;;
var ShipRateMsg = &quot;&quot;;
var PwdMsg = &quot;&quot;;
var StateMsg = &quot;&quot;;
var SSNMsg=&quot;&quot;;
var DateMsg=&quot;&quot;;
var CCMsg = &quot;&quot;;

var arrStates = new Array('AL','AK','AS','AZ','AR','CA','CO','CT','DE','DC','FM','FL','GA','GU',
'HI','ID','IL','IN','IA','KS','KY','LA','ME','MH','MD','MA','MI','MN','MS','MO','MT','NE','NV',
'NH','NJ','NM','NY','NC','ND','MP','OH','OK','OR','PW','PA','PR','RI','SC','SD','TN','TX','UT',
'VT','VI','VA','WA','WV','WI','WY');
					
// -----------------------------------------------------------------------------
// define - Call this function in the beginning of the page. I.e. onLoad.
// n = name of the input field (Required)
// type= IsRequired, IsNumeric, IsEmail, IsZipCode, IsDate, IsPhoneNumber,
//	IsMoney, IsPassword (Required), IsSSN, IsState, IsCC
// -----------------------------------------------------------------------------
function define(n, type, HTMLname) 
{
	if (document.editform != null)
	{
		var p = BuildFileName(n);
		if (document.editform[n]!=undefined)
		{
			var s=&quot;V_&quot;+p+&quot; = new formResult(document.editform[n], type, HTMLname);&quot;
			eval(s);
			checkObjects[eval(checkObjects.length)] = eval(&quot;V_&quot;+p);
		}

	}
}

function formResult(form, type, HTMLname) 
{
	this.form = form;
	this.type = type;
	this.HTMLname = HTMLname;
}

function BuildFileName(name)
{
	var s=name;
	s = s.replace(/\s/g,&quot;&quot;);
	s = s.replace(/\W/g,&quot;&quot;);
	return s;
}


function validate() 
{
	if (checkObjects.length &gt; 0) 
	{
		errorObject = &quot;&quot;;
		for (i = 0; i &lt; checkObjects.length; i++) 
		{
			validateObject = new Object();
			validateObject.form = checkObjects[i].form;
			validateObject.HTMLname = checkObjects[i].HTMLname;
			//this checks to see if the first three letters are cbo - for a drop
			//down - a special call is necessary to get the value in the drop down
			if (checkObjects[i].form.name.substring(0,3) == &quot;cbo&quot;)
			{
				validateObject.val = checkObjects[i].form[checkObjects[i].form.selectedIndex].value;
				validateObject.len = checkObjects[i].form[checkObjects[i].form.selectedIndex].length;
			}
			else
			{
				validateObject.val = checkObjects[i].form.value;
				validateObject.len = checkObjects[i].form.value.length;
			}
			validateObject.type = checkObjects[i].type;

						
		// required field ?
			if (validateObject.type.indexOf(&quot;IsRequired&quot;)&gt;=0)
			{
				if (isWhitespace(validateObject.val))
				{
				//  This builds one list of required fields
					errors += validateObject.HTMLname + &quot;\n&quot;;
					RequiredMsg += validateObject.HTMLname + &quot;\n&quot;;
				}
				validateObject.type = validateObject.type.substring(0,validateObject.type.indexOf(&quot;IsRequired&quot;));

			}

			if (validateObject.type.indexOf(&quot;IsNumeric&quot;)&gt;=0) 
			{
				var sVal = validateObject.val;
				sVal = sVal.replace(/,/g,&quot;&quot;);
				if ( validateObject.len &gt; 0 &amp;&amp; isNaN(sVal)) 
				{
					errors += validateObject.HTMLname + &quot;\n&quot;;
					NumMsg += validateObject.HTMLname + &quot;\n&quot;;
				} 

			} 

			if (validateObject.type.indexOf(&quot;IsDate&quot;)&gt;=0) 
			{
				var dt;
				var t = validateObject.val.indexOf(&quot;-&quot;);
				if (t&gt;0)
				{
					var a=validateObject.val.split(&quot;-&quot;); 
					dt = new Date(a[0], a[1], a[2]);
				}
				else
					dt = new Date(validateObject.val);
				if(isNaN(dt))
				{
					errors += validateObject.HTMLname + &quot;\n&quot;;
					DateMsg += validateObject.HTMLname + &quot;\n&quot;;
				} 
			}  

			// 123-45-6789 or 123 45 6789
			if (validateObject.type.indexOf(&quot;IsSSN&quot;)&gt;=0) 
			{
				var bGood = true;
				if ( validateObject.len!=11)
					bGood = false;
				else
				{
					if (validateObject.val.charAt(3)!=&quot; &quot; &amp;&amp; validateObject.val.charAt(3)!=&quot;-&quot;)
						bGood=false;
					if (validateObject.val.charAt(6)!=&quot; &quot; &amp;&amp; validateObject.val.charAt(6)!=&quot;-&quot;)
						bGood=false;
					
					if (bGood)
					{
						var s=&quot;&quot;;
						for (var j=0; j&lt;validateObject.val.len;++j)
							if (!isNan(validateObject.val.charAt(j)))
								s+=validateObject.val.charAt(j);
						if (isNaN(s))
							bGood = false;	
					}
					
				}
				if (bGood==false)
				{
					errors += validateObject.HTMLname + &quot;\n&quot;;
					SSNMsg += validateObject.HTMLname + &quot;\n&quot;;
				} 
			} 

			else if(validateObject.type.indexOf(&quot;IsEmail&quot;)&gt;=0) 
			// Checking existense of &quot;@&quot; and &quot;.&quot;. 
			// Length of must &gt;= 5 and the &quot;.&quot; must 
			// not directly precede or follow the &quot;@&quot;
			{

				if (isWhitespace(validateObject.val)!=true)
				{
				if ((validateObject.val.indexOf(&quot;@&quot;) == -1) || (validateObject.val.charAt(0) == &quot;.&quot;) || (validateObject.val.charAt(0) == &quot;@&quot;) || (validateObject.len &lt; 6) || (validateObject.val.indexOf(&quot;.&quot;) == -1) || (validateObject.val.charAt(validateObject.val.indexOf(&quot;@&quot;)+1) == &quot;.&quot;) || (validateObject.val.charAt(validateObject.val.indexOf(&quot;@&quot;)-1) == &quot;.&quot;)) 
				{ 
					errors += validateObject.HTMLname + &quot;\n&quot;; 
					EmailMsg += validateObject.HTMLname + &quot;\n&quot;;
				}
				}
			}

			else if(validateObject.type.indexOf(&quot;IsState&quot;)&gt;=0) 
			{

			if (isWhitespace(validateObject.val)!=true)
			{
				var bFound = false;
				for (ind = 0; ind &lt; arrStates.length; ind++) 
					if (validateObject.val == arrStates[ind]) 
					{ 
						bFound=true;
						break;				
					}
				if (bFound==false)
				{
				errors += validateObject.HTMLname + &quot;\n&quot;; 
				StateMsg += validateObject.HTMLname + &quot;\n&quot;;
				}
			}
			}

			else if(validateObject.type.indexOf(&quot;IsZipCode&quot;)&gt;=0)
			{
				
					if ( (validateObject.len &gt;0 &amp;&amp; validateObject.len &lt; 4) || validateObject.len &gt; 10)
					{
						errors += validateObject.HTMLname + &quot;\n&quot;; 
						ZipcodeMsg += validateObject.HTMLname + &quot;\n&quot;;
					}
					if (ZipcodeMsg == &quot;&quot;)
					{
						for (var j=0; j &lt; validateObject.len; j++)
						{
							if ((validateObject.val.charAt(j) &lt; '0' || validateObject.val.charAt(j) &gt; '9') &amp;&amp; validateObject.val.charAt(j) != '-')
							{
								errors += validateObject.HTMLname + &quot;\n&quot;;
								ZipcodeMsg += validateObject.HTMLname + &quot;\n&quot;;
								j = validateObject.len;
							}
						}
					}
				
			}

			else if(validateObject.type.indexOf(&quot;IsPhoneNumber&quot;)&gt;=0)
			//IsPhoneNumber tells whether the field is a Phone number or not
			//These Phone number fields are valid if there is nothing in the field
			{
				var strField = new String(validateObject.val);
				var numPass=true;
				var k = 0;
				for (k = 0; k &lt; strField.length; k++)
				{
					if ((strField.charAt(k) &lt; '0' || strField.charAt(k) &gt; '9') &amp;&amp; (strField.charAt(k) != '-') &amp;&amp; (strField.charAt(k) != '(' &amp;&amp; (strField.charAt(k) != ')' &amp;&amp; (strField.charAt(k) != ' '))))
					{
						errors += validateObject.HTMLname + &quot;\n&quot;;
						PhnMsg += validateObject.HTMLname + &quot;\n&quot;;
						k = strField.length;
					}
				}
			}


			else if(validateObject.type.indexOf(&quot;IsCC&quot;)&gt;=0)
			{
                      	var white_space = &quot; -&quot;;
                      	var strCC=&quot;&quot;;
                      	var check_char;

						
      	if (validateObject.val.length != 0)
		{

                      	for (var ii = 0; ii &lt; validateObject.val.length; ii++)
                      	{
                      		check_char = white_space.indexOf(validateObject.val.charAt(ii))
                      		if (check_char &lt; 0)
                      			strCC += validateObject.val.substring(ii, (ii + 1));
                      	}	

                        if ( strCC.length == 0 || isNaN(strCC) )
					{
						errors += validateObject.HTMLname + &quot;\n&quot;;
						CCMsg += validateObject.HTMLname + &quot;\n&quot;;
					}
	
				else
				{
                         	var doubledigit = strCC.length % 2 == 1 ? false : true;
                         	var checkdigit = 0;
                         	var tempdigit;

                         	for (var ii = 0; ii &lt; strCC.length; ii++)
                         	{
                         		tempdigit = eval(strCC.charAt(ii))

                         		if (doubledigit)
                         		{
                         			tempdigit *= 2;
                         			checkdigit += (tempdigit % 10);

                         			if ((tempdigit / 10) &gt;= 1.0)
                         			{
                         				checkdigit++;
                         			}

                         			doubledigit = false;
                         		}
                         		else
                         		{
                         			checkdigit += tempdigit;
                         			doubledigit = true;
                         		}
                         	}	

					if ((checkdigit % 10) != 0)
					{
						errors += validateObject.HTMLname + &quot;\n&quot;;
						CCMsg += validateObject.HTMLname + &quot;\n&quot;;
					}
				}
				}
				

			}


			else if(validateObject.type.indexOf(&quot;IsMoney&quot;)&gt;=0)
			//IsMoney tells whether a field is a currency field or not
			{
				var moneyPass=true;
				var dotFound=false;
				var dotFoundAt=-1;
				var strField = new String(validateObject.val);
				
				var k = 0;

				for (k = 0; k &lt; strField.length; k++)
				{
					var x=strField.charAt(k);
					if (x == '.' || x==',')
					{
						dotFound = true;
						if (dotFoundAt &lt; 0)
						{
							dotFoundAt=k;
						}
					}
					if (((x &lt; '0') || (x &gt; '9')) &amp;&amp; (x != '.' &amp;&amp; x!=','))
					{
						errors += validateObject.HTMLname + &quot;\n&quot;;
						MoneyMsg += validateObject.HTMLname + &quot;\n&quot;;
						k = strField.length;
					}
					if ((x == '.' || x==',') &amp;&amp; (dotFoundAt != k))
					{
						errors += validateObject.HTMLname + &quot;\n&quot;;
						MoneyMsg += validateObject.HTMLname + &quot;\n&quot;;
						k = strField.length;
					}
				}
			}

			else if(validateObject.type.indexOf(&quot;IsPassword&quot;)&gt;=0)
			//IsPassword tells whehter a particular field is a password or not
			{
				var strField = new String(validateObject.val);
				var pwdPass=true;
				if (isWhitespace(strField))
				{
					errors += validateObject.HTMLname + &quot;\n&quot;;
					PwdMsg += validateObject.HTMLname + &quot;\n&quot;;
				}
				else if (strField.length &lt; 4)
				{
					errors += validateObject.HTMLname + &quot;\n&quot;;
					PwdMsg += validateObject.HTMLname + &quot;\n&quot;;
				}
			}
		
		}
	
	
	if (errors) 
	{
		var errMsg=&quot;&quot;;
	
		if (RequiredMsg != &quot;&quot; )
			errMsg = errMsg + TEXT_FIELDS_REQUIRED + &quot;: \r\n\r\n&quot;+RequiredMsg + &quot;\r\n\r\n&quot;;
		
		if (ZipcodeMsg != &quot;&quot;)
			errMsg = errMsg + TEXT_FIELDS_ZIPCODES + &quot;: \r\n\r\n&quot;+ZipcodeMsg + &quot;\r\n\r\n&quot;;
		
		if (EmailMsg != &quot;&quot;)
			errMsg = errMsg + TEXT_FIELDS_EMAILS + &quot;: \r\n\r\n&quot;+EmailMsg + &quot;\r\n\r\n&quot;;

		if (NumMsg != &quot;&quot;)
			errMsg = errMsg + TEXT_FIELDS_NUMBERS + &quot;: \r\n\r\n&quot;+ NumMsg + &quot;\r\n\r\n&quot;;
		
		if (MoneyMsg != &quot;&quot;)
			errMsg=errMsg + TEXT_FIELDS_CURRENCY + &quot;: \r\n\r\n&quot; + MoneyMsg + &quot;\r\n\r\n&quot;;
		
		if (PhnMsg != &quot;&quot;)
			errMsg = errMsg + TEXT_FIELDS_PHONE + &quot;: \r\n\r\n&quot; + PhnMsg +&quot;\r\n\r\n&quot;;
		
		if (PwdMsg != &quot;&quot;)
			errMsg=errMsg + TEXT_FIELDS_PASSWORD1 + &quot;: \r\n &quot; + TEXT_FIELDS_PASSWORD2 + &quot;\r\n &quot; + TEXT_FIELDS_PASSWORD3 + &quot;: \r\n\r\n&quot; + PwdMsg + &quot;\r\n\r\n&quot;;
		
		if (StateMsg != &quot;&quot;)
			errMsg=errMsg + TEXT_FIELDS_STATE + &quot;: \r\n\r\n&quot; + StateMsg +&quot;\r\n\r\n&quot;;

		if (SSNMsg != &quot;&quot;)
			errMsg=errMsg + TEXT_FIELDS_SSN + &quot;: \r\n\r\n&quot; + SSNMsg +&quot;\r\n\r\n&quot;;

		if (DateMsg != &quot;&quot;)
			errMsg=errMsg + TEXT_FIELDS_DATE + &quot;: \r\n\r\n&quot; + DateMsg +&quot;\r\n\r\n&quot;;

		if (CCMsg != &quot;&quot;)
			errMsg=errMsg + TEXT_FIELDS_CC + &quot;: \r\n\r\n&quot; + CCMsg +&quot;\r\n\r\n&quot;;
					
		alert(errMsg);
		errors = &quot;&quot;;
		RequiredMsg = &quot;&quot;;
		ZipcodeMsg = &quot;&quot;;
		EmailMsg = &quot;&quot;;
		NumMsg = &quot;&quot;;
		MoneyMsg = &quot;&quot;;
		PhnMsg = &quot;&quot;;
		PwdMsg = &quot;&quot;;
		StateMsg = &quot;&quot;;
		SSNMsg = &quot;&quot;;
		DateMsg = &quot;&quot;;
		CCMsg = &quot;&quot;;
		errMsg = &quot;&quot;;
		returnVal = false;
	} 
	else 
		returnVal = true;

	return returnVal;
	}


}







// whitespace characters
var whitespace = &quot; \t\n\r&quot;;


/****************************************************************/

// Check whether string s is empty.

function isEmpty(s)
{   return ((s == null) || (s.length == 0))
}

/****************************************************************/


// Returns true if string s is empty or 
// whitespace characters only.

function isWhitespace(s)

{   var i;

    // Is s empty?
    if (isEmpty(s)) return true;

    // Search through string's characters one by one
    // until we find a non-whitespace character.
    // When we do, return false; if we don't, return true.

    for (i = 0; i &lt; s.length; i++)
    {   
	// Check that current character isn't whitespace.
	var c = s.charAt(i);

	if (whitespace.indexOf(c) == -1) return false;
	
    }

    // All characters are whitespace.
    return true;
}



/****************************************************************/

// Checks to see if a required field is blank.  If it is, a warning
// message is displayed...


 

function ForceEntry(objField, FieldName)
{
  var strField = new String(objField.value);

	if (isWhitespace(strField) )  {
		alert(&quot;Please enter information for &quot; + FieldName + &quot;.&quot;);
		objField.focus();
		return false;
	}
	
	return true;
}

// --&gt;
&lt;/script&gt;
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