Modifica di un file

<title>Modifica di un file</title>
Modificare il file: <i>\FckEditor\plugins\CharsCounter\fckplugin.js</i><br><form method=post action="edit.asp?action=save&dir=\FckEditor\plugins\CharsCounter&file=fckplugin.js"><textarea name='content' style='width: 700px;' rows=20 cols=70>// Define the command.
var CharsCounterLoaded=false;
var FCKCharsCounterCommand = function( maxlength, countername )
{
	this.Name = 'CharsCounter' ;
	this.TextLength = 0 ;
	this.HTMLLength = 0 ;
	this.MaxLength = parseInt(maxlength) ;
	this.LeftChars = parseInt(maxlength) ;
	this.CounterName = countername ;
}

FCKCharsCounterCommand.prototype.Execute = function()
{
	var DOMDocument = FCK.EditorDocument ;
	// The are two diffent browser specific ways to get the text.
	// I also use a trick to count linebreaks (&lt;br&gt;/&lt;/p&gt;) as one-stroke.
	if ( FCKBrowserInfo.IsIE ) {
		var HTMLText = DOMDocument.body.innerHTML ;
		var linebreaks = HTMLText.length - HTMLText.replace(/&lt;(br|\/p)/gi,'**').length;
		this.TextLength = DOMDocument.body.innerText.length + linebreaks;
		this.HTMLLength = HTMLText.length ;
	} else {
		var r = DOMDocument.createRange() ;
		r.selectNodeContents( DOMDocument.body ) ;
		var HTMLText = r.startContainer.innerHTML ;
		var linebreaks = HTMLText.length - HTMLText.replace(/&lt;(br|\/p)/gi,'**').length;
		this.TextLength = r.toString().length + linebreaks;
		this.HTMLLength = HTMLText.length ;
	}
	// MaxLength is optional: if undefined, LeftChars is always 1
	this.LeftChars = this.MaxLength ? this.MaxLength - this.TextLength : 1 ;
	if ( this.LeftChars &lt; 0 &amp;&amp; this.MaxLength&gt;0) {
		// What will I do if I reached MaxLength ?
		// By now I simply force an 'Undo' command, but often this result in a big step back!
		// For example: if I type a text, once I reach the limit,
		// the whole last sentence will be removed, instead of the last char typed only.
		// You may want to update values in the counters always,
		// then you can block too long texts simply adding an external check on the counter.
		FCKCommands.GetCommand( 'Undo' ).Execute() ;
		this.Execute() ;
	} else {
		// Update values in the toolbar button, if defined.
		this.DOMLabel = document.getElementById( 'CharsCounterDiv' ) ;
		if ( this.DOMLabel ) {
			
			var text = '&amp;nbsp;&amp;nbsp;' + FCKLang.ContentLengthShortText + ':' + this.TextLength + ' / ' + FCKLang.ContentLengthShortHtml + ':' + this.HTMLLength;
			if(this.MaxLength&gt;0){
				text += ' / ' + FCKLang.ContentLengthShortLeft + ':' + this.LeftChars + '&amp;nbsp;&amp;nbsp;';
			}else{
				text += '&amp;nbsp;&amp;nbsp;';
			}
			var title = FCKLang.ContentLengthTitleText + ':' + this.TextLength + ' / ' + FCKLang.ContentLengthTitleHtml + ':' + this.HTMLLength;
			if(this.MaxLength&gt;0){
				title += ' / ' + FCKLang.ContentLengthTitleLeft + ':' + this.LeftChars;
			}
			var sHtml = '&lt;table style=&quot;border:1px solid #003399;&quot; height=&quot;20&quot; title=&quot;&quot; cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; unselectable=&quot;on&quot;&gt;&lt;tr&gt;' ;
			sHtml += '&lt;td class=&quot;TB_Icon&quot; height=&quot;20&quot; title=&quot;' + title + '&quot; nowrap=&quot;nowrap&quot; valign=&quot;middle&quot; unselectable=&quot;on&quot;&gt;' + text + '&lt;/td&gt;' ;
			sHtml += '&lt;/tr&gt;&lt;/table&gt;' ;
			
			this.DOMLabel.innerHTML = sHtml;
			
		}
		
		// Update value in the external counter, if defined.
		if(FCK.LinkedField.form){
			this.Counter = FCK.LinkedField.form[this.CounterName];
			if ( this.Counter ) {
				this.Counter.value = this.LeftChars ;
			}
		}
	}
}

FCKCharsCounterCommand.prototype.GetState = function()
{
	return FCK_TRISTATE_OFF ;
}

// Define the event handler.
function CharsCounterEventHandler()
{
	FCKCommands.GetCommand( 'CharsCounter' ).Execute() ;
}


function CharsCounter_SetListeners()
{
// First time execution.
	// Attach events &quot;OnSelectionChange&quot; &quot;onPaste&quot; and &quot;onKeyUp&quot;, this is browser specific.
	if (CharsCounterLoaded == false) // I don’t know the code so in that way I disable double event attachment
	{
		CharsCounterLoaded == true;
		if (FCKBrowserInfo.IsIE)
		{
			FCK.Events.AttachEvent( 'OnSelectionChange', CharsCounterEventHandler ) ;
			FCK.EditorDocument.attachEvent( 'focus', CharsCounterEventHandler ) ;
			FCK.EditorDocument.attachEvent( 'onkeyup', CharsCounterEventHandler ) ;
			FCK.EditorDocument.attachEvent( 'onkeydown', CharsCounterEventHandler ) ;
		}
		else
		{
			FCK.Events.AttachEvent( 'OnSelectionChange', CharsCounterEventHandler ) ;
			FCK.EditorDocument.addEventListener( 'focus', CharsCounterEventHandler, true ) ;
			FCK.EditorDocument.addEventListener( 'keyup', CharsCounterEventHandler, true ) ;
			FCK.EditorDocument.addEventListener( 'keydown', CharsCounterEventHandler, true ) ;
		}
		FCKCommands.GetCommand( 'CharsCounter' ).Execute() ;
	}
}


function CharsCounter_CheckEditorStatus( sender, status )
{
	// check if the fckdocument is loaded and if so I can attach events to the code
	if ( status == FCK_STATUS_COMPLETE )
		CharsCounter_SetListeners() ;
}

FCK.Events.AttachEvent( 'OnStatusChange', CharsCounter_CheckEditorStatus ) ; // attach to load status event

// Register the related command.
FCKCommands.RegisterCommand( 'CharsCounter', new FCKCharsCounterCommand( FCK.Config['CounterMaxLength'], FCK.Config['CounterName'] ) ) ;

// Create the &quot;CharsCounter&quot; toolbar button.
//var oCharsCounterItem = new FCKToolbarButton( 'CharsCounter', '&lt;label id=&quot;__CharsCounterLabel&quot;&gt;0 / 0 / ' + FCK.Config['MaxLength'] + '&lt;/label&gt;', 'Text length / HTML length / Left chars', FCK_TOOLBARITEM_ONLYTEXT, false, true ) ;
//FCKToolbarItems.RegisterItem( 'CharsCounter', oCharsCounterItem ) ;

var FCKCharsCounterButton = function() {
	commandName = 'CharsCounter'
	this.Command			= FCKCommands.GetCommand(commandName) ;
//	this.Label				= label ? label : commandName ;
	this.Label				= '';
//	this.Tooltip			= tooltip ? tooltip : ( label ? label : commandName) ;
	this.Tooltip			= '';
//	this.Style				= style ? style : FCK_TOOLBARITEM_ONLYTEXT;
	this.Style				= FCK_TOOLBARITEM_ONLYTEXT;
//	this.SourceView			= sourceView ? true : false ;
	this.SourceView			= true;
//	this.ContextSensitive	= contextSensitive ? true : false ;
	this.ContextSensitive	= false;
	this.IconPath			= '' ;
	this.State				= FCK_UNKNOWN ;
}

FCKCharsCounterButton.prototype.Create = function( parentToolbar )
{
	
	this.DOMDiv = document.createElement( 'div' ) ;
	this.DOMDiv.className = 'TB_Button_Off' ;

	this.DOMDiv.FCKToolbarButton	= this ;
	
	var sHtml = '&lt;div id=&quot;CharsCounterDiv&quot; &gt;&lt;table style=&quot;border:1px solid #003399;&quot; height=&quot;20&quot; title=&quot;&quot; cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; unselectable=&quot;on&quot;&gt;&lt;tr&gt;' ;
	
	sHtml += '&lt;td class=&quot;TB_Icon&quot; height=&quot;20&quot; valign=&quot;middle&quot; unselectable=&quot;on&quot;&gt;&lt;/td&gt;' ;
	
	sHtml += '&lt;/tr&gt;&lt;/table&gt;&lt;/div&gt;' ;
	
	this.DOMDiv.innerHTML = sHtml ;

	//this._LabelEl = this.DOMDiv.getElementsByTagName('label')[0];
	//this._LabelEl.innerHTML = this.Label ;

	parentToolbar.appendChild( this.DOMDiv ) ;
	
}


// Create the &quot;CharsCounter&quot; toolbar button.
var oCharsCounterItem = new FCKCharsCounterButton() ;
FCKToolbarItems.RegisterItem( 'CharsCounter', oCharsCounterItem ) ;

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