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+/*
+ * FCKeditor - The text editor for Internet - http://www.fckeditor.net
+ * Copyright (C) 2003-2010 Frederico Caldeira Knabben
+ *
+ * == BEGIN LICENSE ==
+ *
+ * Licensed under the terms of any of the following licenses at your
+ * choice:
+ *
+ * - GNU General Public License Version 2 or later (the "GPL")
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ * - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
+ * http://www.gnu.org/licenses/lgpl.html
+ *
+ * - Mozilla Public License Version 1.1 or later (the "MPL")
+ * http://www.mozilla.org/MPL/MPL-1.1.html
+ *
+ * == END LICENSE ==
+ *
+ * This is the integration file for JavaScript.
+ *
+ * It defines the FCKeditor class that can be used to create editor
+ * instances in a HTML page in the client side. For server side
+ * operations, use the specific integration system.
+ */
+
+// FCKeditor Class
+var FCKeditor = function( instanceName, width, height, toolbarSet, value )
+{
+ // Properties
+ this.InstanceName = instanceName ;
+ this.Width = width || '100%' ;
+ this.Height = height || '200' ;
+ this.ToolbarSet = toolbarSet || 'Default' ;
+ this.Value = value || '' ;
+ this.BasePath = FCKeditor.BasePath ;
+ this.CheckBrowser = true ;
+ this.DisplayErrors = true ;
+
+ this.Config = new Object() ;
+
+ // Events
+ this.OnError = null ; // function( source, errorNumber, errorDescription )
+}
+
+/**
+ * This is the default BasePath used by all editor instances.
+ */
+FCKeditor.BasePath = '/fckeditor/' ;
+
+/**
+ * The minimum height used when replacing textareas.
+ */
+FCKeditor.MinHeight = 200 ;
+
+/**
+ * The minimum width used when replacing textareas.
+ */
+FCKeditor.MinWidth = 750 ;
+
+FCKeditor.prototype.Version = '2.6.6' ;
+FCKeditor.prototype.VersionBuild = '25427' ;
+
+FCKeditor.prototype.Create = function()
+{
+ document.write( this.CreateHtml() ) ;
+}
+
+FCKeditor.prototype.CreateHtml = function()
+{
+ // Check for errors
+ if ( !this.InstanceName || this.InstanceName.length == 0 )
+ {
+ this._ThrowError( 701, 'You must specify an instance name.' ) ;
+ return '' ;
+ }
+
+ var sHtml = '' ;
+
+ if ( !this.CheckBrowser || this._IsCompatibleBrowser() )
+ {
+ sHtml += '<input type="hidden" id="' + this.InstanceName + '" name="' + this.InstanceName + '" value="' + this._HTMLEncode( this.Value ) + '" style="display:none" />' ;
+ sHtml += this._GetConfigHtml() ;
+ sHtml += this._GetIFrameHtml() ;
+ }
+ else
+ {
+ var sWidth = this.Width.toString().indexOf('%') > 0 ? this.Width : this.Width + 'px' ;
+ var sHeight = this.Height.toString().indexOf('%') > 0 ? this.Height : this.Height + 'px' ;
+
+ sHtml += '<textarea name="' + this.InstanceName +
+ '" rows="4" cols="40" style="width:' + sWidth +
+ ';height:' + sHeight ;
+
+ if ( this.TabIndex )
+ sHtml += '" tabindex="' + this.TabIndex ;
+
+ sHtml += '">' +
+ this._HTMLEncode( this.Value ) +
+ '<\/textarea>' ;
+ }
+
+ return sHtml ;
+}
+
+FCKeditor.prototype.ReplaceTextarea = function()
+{
+ if ( document.getElementById( this.InstanceName + '___Frame' ) )
+ return ;
+ if ( !this.CheckBrowser || this._IsCompatibleBrowser() )
+ {
+ // We must check the elements firstly using the Id and then the name.
+ var oTextarea = document.getElementById( this.InstanceName ) ;
+ var colElementsByName = document.getElementsByName( this.InstanceName ) ;
+ var i = 0;
+ while ( oTextarea || i == 0 )
+ {
+ if ( oTextarea && oTextarea.tagName.toLowerCase() == 'textarea' )
+ break ;
+ oTextarea = colElementsByName[i++] ;
+ }
+
+ if ( !oTextarea )
+ {
+ alert( 'Error: The TEXTAREA with id or name set to "' + this.InstanceName + '" was not found' ) ;
+ return ;
+ }
+
+ oTextarea.style.display = 'none' ;
+
+ if ( oTextarea.tabIndex )
+ this.TabIndex = oTextarea.tabIndex ;
+
+ this._InsertHtmlBefore( this._GetConfigHtml(), oTextarea ) ;
+ this._InsertHtmlBefore( this._GetIFrameHtml(), oTextarea ) ;
+ }
+}
+
+FCKeditor.prototype._InsertHtmlBefore = function( html, element )
+{
+ if ( element.insertAdjacentHTML ) // IE
+ element.insertAdjacentHTML( 'beforeBegin', html ) ;
+ else // Gecko
+ {
+ var oRange = document.createRange() ;
+ oRange.setStartBefore( element ) ;
+ var oFragment = oRange.createContextualFragment( html );
+ element.parentNode.insertBefore( oFragment, element ) ;
+ }
+}
+
+FCKeditor.prototype._GetConfigHtml = function()
+{
+ var sConfig = '' ;
+ for ( var o in this.Config )
+ {
+ if ( sConfig.length > 0 ) sConfig += '&amp;' ;
+ sConfig += encodeURIComponent( o ) + '=' + encodeURIComponent( this.Config[o] ) ;
+ }
+
+ return '<input type="hidden" id="' + this.InstanceName + '___Config" value="' + sConfig + '" style="display:none" />' ;
+}
+
+FCKeditor.prototype._GetIFrameHtml = function()
+{
+ var sFile = 'fckeditor.html' ;
+
+ try
+ {
+ if ( (/fcksource=true/i).test( window.top.location.search ) )
+ sFile = 'fckeditor.original.html' ;
+ }
+ catch (e) { /* Ignore it. Much probably we are inside a FRAME where the "top" is in another domain (security error). */ }
+
+ var sLink = this.BasePath + 'editor/' + sFile + '?InstanceName=' + encodeURIComponent( this.InstanceName ) ;
+ if (this.ToolbarSet)
+ sLink += '&amp;Toolbar=' + this.ToolbarSet ;
+
+ var html = '<iframe id="' + this.InstanceName +
+ '___Frame" src="' + sLink +
+ '" width="' + this.Width +
+ '" height="' + this.Height ;
+
+ if ( this.TabIndex )
+ html += '" tabindex="' + this.TabIndex ;
+
+ html += '" frameborder="0" scrolling="no"></iframe>' ;
+
+ return html ;
+}
+
+FCKeditor.prototype._IsCompatibleBrowser = function()
+{
+ return FCKeditor_IsCompatibleBrowser() ;
+}
+
+FCKeditor.prototype._ThrowError = function( errorNumber, errorDescription )
+{
+ this.ErrorNumber = errorNumber ;
+ this.ErrorDescription = errorDescription ;
+
+ if ( this.DisplayErrors )
+ {
+ document.write( '<div style="COLOR: #ff0000">' ) ;
+ document.write( '[ FCKeditor Error ' + this.ErrorNumber + ': ' + this.ErrorDescription + ' ]' ) ;
+ document.write( '</div>' ) ;
+ }
+
+ if ( typeof( this.OnError ) == 'function' )
+ this.OnError( this, errorNumber, errorDescription ) ;
+}
+
+FCKeditor.prototype._HTMLEncode = function( text )
+{
+ if ( typeof( text ) != "string" )
+ text = text.toString() ;
+
+ text = text.replace(
+ /&/g, "&amp;").replace(
+ /"/g, "&quot;").replace(
+ /</g, "&lt;").replace(
+ />/g, "&gt;") ;
+
+ return text ;
+}
+
+;(function()
+{
+ var textareaToEditor = function( textarea )
+ {
+ var editor = new FCKeditor( textarea.name ) ;
+
+ editor.Width = Math.max( textarea.offsetWidth, FCKeditor.MinWidth ) ;
+ editor.Height = Math.max( textarea.offsetHeight, FCKeditor.MinHeight ) ;
+
+ return editor ;
+ }
+
+ /**
+ * Replace all <textarea> elements available in the document with FCKeditor
+ * instances.
+ *
+ * // Replace all <textarea> elements in the page.
+ * FCKeditor.ReplaceAllTextareas() ;
+ *
+ * // Replace all <textarea class="myClassName"> elements in the page.
+ * FCKeditor.ReplaceAllTextareas( 'myClassName' ) ;
+ *
+ * // Selectively replace <textarea> elements, based on custom assertions.
+ * FCKeditor.ReplaceAllTextareas( function( textarea, editor )
+ * {
+ * // Custom code to evaluate the replace, returning false if it
+ * // must not be done.
+ * // It also passes the "editor" parameter, so the developer can
+ * // customize the instance.
+ * } ) ;
+ */
+ FCKeditor.ReplaceAllTextareas = function()
+ {
+ var textareas = document.getElementsByTagName( 'textarea' ) ;
+
+ for ( var i = 0 ; i < textareas.length ; i++ )
+ {
+ var editor = null ;
+ var textarea = textareas[i] ;
+ var name = textarea.name ;
+
+ // The "name" attribute must exist.
+ if ( !name || name.length == 0 )
+ continue ;
+
+ if ( typeof arguments[0] == 'string' )
+ {
+ // The textarea class name could be passed as the function
+ // parameter.
+
+ var classRegex = new RegExp( '(?:^| )' + arguments[0] + '(?:$| )' ) ;
+
+ if ( !classRegex.test( textarea.className ) )
+ continue ;
+ }
+ else if ( typeof arguments[0] == 'function' )
+ {
+ // An assertion function could be passed as the function parameter.
+ // It must explicitly return "false" to ignore a specific <textarea>.
+ editor = textareaToEditor( textarea ) ;
+ if ( arguments[0]( textarea, editor ) === false )
+ continue ;
+ }
+
+ if ( !editor )
+ editor = textareaToEditor( textarea ) ;
+
+ editor.ReplaceTextarea() ;
+ }
+ }
+})() ;
+
+function FCKeditor_IsCompatibleBrowser()
+{
+ var sAgent = navigator.userAgent.toLowerCase() ;
+
+ // Internet Explorer 5.5+
+ if ( /*@cc_on!@*/false && sAgent.indexOf("mac") == -1 )
+ {
+ var sBrowserVersion = navigator.appVersion.match(/MSIE (.\..)/)[1] ;
+ return ( sBrowserVersion >= 5.5 ) ;
+ }
+
+ // Gecko (Opera 9 tries to behave like Gecko at this point).
+ if ( navigator.product == "Gecko" && navigator.productSub >= 20030210 && !( typeof(opera) == 'object' && opera.postError ) )
+ return true ;
+
+ // Opera 9.50+
+ if ( window.opera && window.opera.version && parseFloat( window.opera.version() ) >= 9.5 )
+ return true ;
+
+ // Adobe AIR
+ // Checked before Safari because AIR have the WebKit rich text editor
+ // features from Safari 3.0.4, but the version reported is 420.
+ if ( sAgent.indexOf( ' adobeair/' ) != -1 )
+ return ( sAgent.match( / adobeair\/(\d+)/ )[1] >= 1 ) ; // Build must be at least v1
+
+ // Safari 3+
+ if ( sAgent.indexOf( ' applewebkit/' ) != -1 )
+ return ( sAgent.match( / applewebkit\/(\d+)/ )[1] >= 522 ) ; // Build must be at least 522 (v3)
+
+ return false ;
+}