1 files changed, 534 insertions, 0 deletions
diff --git a/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/internals/fckxhtml.js b/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/internals/fckxhtml.js
new file mode 100644
index 0000000..130a3a9
--- /dev/null
+++ b/rt/share/html/NoAuth/RichText/FCKeditor/editor/_source/internals/fckxhtml.js
@@ -0,0 +1,534 @@
+/*
+ * FCKeditor - The text editor for Internet - http://www.fckeditor.net
+ * Copyright (C) 2003-2009 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 ==
+ *
+ * Defines the FCKXHtml object, responsible for the XHTML operations.
+ */
+
+var FCKXHtml = new Object() ;
+
+FCKXHtml.CurrentJobNum = 0 ;
+
+FCKXHtml.GetXHTML = function( node, includeNode, format )
+{
+	FCKDomTools.CheckAndRemovePaddingNode( FCKTools.GetElementDocument( node ), FCKConfig.EnterMode ) ;
+	FCKXHtmlEntities.Initialize() ;
+
+	// Set the correct entity to use for empty blocks.
+	this._NbspEntity = ( FCKConfig.ProcessHTMLEntities? 'nbsp' : '#160' ) ;
+
+	// Save the current IsDirty state. The XHTML processor may change the
+	// original HTML, dirtying it.
+	var bIsDirty = FCK.IsDirty() ;
+
+	// Special blocks are blocks of content that remain untouched during the
+	// process. It is used for SCRIPTs and STYLEs.
+	FCKXHtml.SpecialBlocks = new Array() ;
+
+	// Create the XML DOMDocument object.
+	this.XML = FCKTools.CreateXmlObject( 'DOMDocument' ) ;
+
+	// Add a root element that holds all child nodes.
+	this.MainNode = this.XML.appendChild( this.XML.createElement( 'xhtml' ) ) ;
+
+	FCKXHtml.CurrentJobNum++ ;
+
+//	var dTimer = new Date() ;
+
+	if ( includeNode )
+		this._AppendNode( this.MainNode, node ) ;
+	else
+		this._AppendChildNodes( this.MainNode, node, false ) ;
+
+	// Get the resulting XHTML as a string.
+	var sXHTML = this._GetMainXmlString() ;
+
+//	alert( 'Time: ' + ( ( ( new Date() ) - dTimer ) ) + ' ms' ) ;
+
+	this.XML = null ;
+
+	// Safari adds xmlns="http://www.w3.org/1999/xhtml" to the root node (#963)
+	if ( FCKBrowserInfo.IsSafari )
+		sXHTML = sXHTML.replace( /^<xhtml.*?>/, '<xhtml>' ) ;
+
+	// Strip the "XHTML" root node.
+	sXHTML = sXHTML.substr( 7, sXHTML.length - 15 ).Trim() ;
+
+	// According to the doctype set the proper end for self-closing tags
+	// HTML: <br>
+	// XHTML: Add a space, like <br/> -> <br />
+	if (FCKConfig.DocType.length > 0 && FCKRegexLib.HtmlDocType.test( FCKConfig.DocType ) )
+		sXHTML = sXHTML.replace( FCKRegexLib.SpaceNoClose, '>');
+	else
+		sXHTML = sXHTML.replace( FCKRegexLib.SpaceNoClose, ' />');
+
+	if ( FCKConfig.ForceSimpleAmpersand )
+		sXHTML = sXHTML.replace( FCKRegexLib.ForceSimpleAmpersand, '&' ) ;
+
+	if ( format )
+		sXHTML = FCKCodeFormatter.Format( sXHTML ) ;
+
+	// Now we put back the SpecialBlocks contents.
+	for ( var i = 0 ; i < FCKXHtml.SpecialBlocks.length ; i++ )
+	{
+		var oRegex = new RegExp( '___FCKsi___' + i ) ;
+		sXHTML = sXHTML.replace( oRegex, FCKXHtml.SpecialBlocks[i] ) ;
+	}
+
+	// Replace entities marker with the ampersand.
+	sXHTML = sXHTML.replace( FCKRegexLib.GeckoEntitiesMarker, '&' ) ;
+
+	// Restore the IsDirty state if it was not dirty.
+	if ( !bIsDirty )
+		FCK.ResetIsDirty() ;
+
+	FCKDomTools.EnforcePaddingNode( FCKTools.GetElementDocument( node ), FCKConfig.EnterMode ) ;
+	return sXHTML ;
+}
+
+FCKXHtml._AppendAttribute = function( xmlNode, attributeName, attributeValue )
+{
+	try
+	{
+		if ( attributeValue == undefined || attributeValue == null )
+			attributeValue = '' ;
+		else if ( attributeValue.replace )
+		{
+			if ( FCKConfig.ForceSimpleAmpersand )
+				attributeValue = attributeValue.replace( /&/g, '___FCKAmp___' ) ;
+
+			// Entities must be replaced in the attribute values.
+			attributeValue = attributeValue.replace( FCKXHtmlEntities.EntitiesRegex, FCKXHtml_GetEntity ) ;
+		}
+
+		// Create the attribute.
+		var oXmlAtt = this.XML.createAttribute( attributeName ) ;
+		oXmlAtt.value = attributeValue ;
+
+		// Set the attribute in the node.
+		xmlNode.attributes.setNamedItem( oXmlAtt ) ;
+	}
+	catch (e)
+	{}
+}
+
+FCKXHtml._AppendChildNodes = function( xmlNode, htmlNode, isBlockElement )
+{
+	var oNode = htmlNode.firstChild ;
+
+	while ( oNode )
+	{
+		this._AppendNode( xmlNode, oNode ) ;
+		oNode = oNode.nextSibling ;
+	}
+
+	// Trim block elements. This is also needed to avoid Firefox leaving extra
+	// BRs at the end of them.
+	if ( isBlockElement && htmlNode.tagName && htmlNode.tagName.toLowerCase() != 'pre' )
+	{
+		FCKDomTools.TrimNode( xmlNode ) ;
+
+		if ( FCKConfig.FillEmptyBlocks )
+		{
+			var lastChild = xmlNode.lastChild ;
+			if ( lastChild && lastChild.nodeType == 1 && lastChild.nodeName == 'br' )
+				this._AppendEntity( xmlNode, this._NbspEntity ) ;
+		}
+	}
+
+	// If the resulting node is empty.
+	if ( xmlNode.childNodes.length == 0 )
+	{
+		if ( isBlockElement && FCKConfig.FillEmptyBlocks )
+		{
+			this._AppendEntity( xmlNode, this._NbspEntity ) ;
+			return xmlNode ;
+		}
+
+		var sNodeName = xmlNode.nodeName ;
+
+		// Some inline elements are required to have something inside (span, strong, etc...).
+		if ( FCKListsLib.InlineChildReqElements[ sNodeName ] )
+			return null ;
+
+		// We can't use short representation of empty elements that are not marked
+		// as empty in th XHTML DTD.
+		if ( !FCKListsLib.EmptyElements[ sNodeName ] )
+			xmlNode.appendChild( this.XML.createTextNode('') ) ;
+	}
+
+	return xmlNode ;
+}
+
+FCKXHtml._AppendNode = function( xmlNode, htmlNode )
+{
+	if ( !htmlNode )
+		return false ;
+
+	switch ( htmlNode.nodeType )
+	{
+		// Element Node.
+		case 1 :
+			// If we detect a <br> inside a <pre> in Gecko, turn it into a line break instead.
+			// This is a workaround for the Gecko bug here: https://bugzilla.mozilla.org/show_bug.cgi?id=92921
+			if ( FCKBrowserInfo.IsGecko
+					&& htmlNode.tagName.toLowerCase() == 'br'
+					&& htmlNode.parentNode.tagName.toLowerCase() == 'pre' )
+			{
+				var val = '\r' ;
+				if ( htmlNode == htmlNode.parentNode.firstChild )
+					val += '\r' ;
+				return FCKXHtml._AppendNode( xmlNode, this.XML.createTextNode( val ) ) ;
+			}
+
+			// Here we found an element that is not the real element, but a
+			// fake one (like the Flash placeholder image), so we must get the real one.
+			if ( htmlNode.getAttribute('_fckfakelement') )
+				return FCKXHtml._AppendNode( xmlNode, FCK.GetRealElement( htmlNode ) ) ;
+
+			// Ignore bogus BR nodes in the DOM.
+			if ( FCKBrowserInfo.IsGecko &&
+					( htmlNode.hasAttribute('_moz_editor_bogus_node') || htmlNode.getAttribute( 'type' ) == '_moz' ) )
+			{
+				if ( htmlNode.nextSibling )
+					return false ;
+				else
+				{
+					htmlNode.removeAttribute( '_moz_editor_bogus_node' ) ;
+					htmlNode.removeAttribute( 'type' ) ;
+				}
+			}
+
+			// This is for elements that are instrumental to FCKeditor and
+			// must be removed from the final HTML.
+			if ( htmlNode.getAttribute('_fcktemp') )
+				return false ;
+
+			// Get the element name.
+			var sNodeName = htmlNode.tagName.toLowerCase()  ;
+
+			if ( FCKBrowserInfo.IsIE )
+			{
+				// IE doens't include the scope name in the nodeName. So, add the namespace.
+				if ( htmlNode.scopeName && htmlNode.scopeName != 'HTML' && htmlNode.scopeName != 'FCK' )
+					sNodeName = htmlNode.scopeName.toLowerCase() + ':' + sNodeName ;
+			}
+			else
+			{
+				if ( sNodeName.StartsWith( 'fck:' ) )
+					sNodeName = sNodeName.Remove( 0,4 ) ;
+			}
+
+			// Check if the node name is valid, otherwise ignore this tag.
+			// If the nodeName starts with a slash, it is a orphan closing tag.
+			// On some strange cases, the nodeName is empty, even if the node exists.
+			if ( !FCKRegexLib.ElementName.test( sNodeName ) )
+				return false ;
+
+			// The already processed nodes must be marked to avoid then to be duplicated (bad formatted HTML).
+			// So here, the "mark" is checked... if the element is Ok, then mark it.
+			if ( htmlNode._fckxhtmljob && htmlNode._fckxhtmljob == FCKXHtml.CurrentJobNum )
+				return false ;
+
+			var oNode = this.XML.createElement( sNodeName ) ;
+
+			// Add all attributes.
+			FCKXHtml._AppendAttributes( xmlNode, htmlNode, oNode, sNodeName ) ;
+
+			htmlNode._fckxhtmljob = FCKXHtml.CurrentJobNum ;
+
+			// Tag specific processing.
+			var oTagProcessor = FCKXHtml.TagProcessors[ sNodeName ] ;
+
+			if ( oTagProcessor )
+				oNode = oTagProcessor( oNode, htmlNode, xmlNode ) ;
+			else
+				oNode = this._AppendChildNodes( oNode, htmlNode, Boolean( FCKListsLib.NonEmptyBlockElements[ sNodeName ] ) ) ;
+
+			if ( !oNode )
+				return false ;
+
+			xmlNode.appendChild( oNode ) ;
+
+			break ;
+
+		// Text Node.
+		case 3 :
+			if ( htmlNode.parentNode && htmlNode.parentNode.nodeName.IEquals( 'pre' ) )
+				return this._AppendTextNode( xmlNode, htmlNode.nodeValue ) ;
+			return this._AppendTextNode( xmlNode, htmlNode.nodeValue.ReplaceNewLineChars(' ') ) ;
+
+		// Comment
+		case 8 :
+			// IE catches the <!DOTYPE ... > as a comment, but it has no
+			// innerHTML, so we can catch it, and ignore it.
+			if ( FCKBrowserInfo.IsIE && !htmlNode.innerHTML )
+				break ;
+
+			try { xmlNode.appendChild( this.XML.createComment( htmlNode.nodeValue ) ) ; }
+			catch (e) { /* Do nothing... probably this is a wrong format comment. */ }
+			break ;
+
+		// Unknown Node type.
+		default :
+			xmlNode.appendChild( this.XML.createComment( "Element not supported - Type: " + htmlNode.nodeType + " Name: " + htmlNode.nodeName ) ) ;
+			break ;
+	}
+	return true ;
+}
+
+// Append an item to the SpecialBlocks array and returns the tag to be used.
+FCKXHtml._AppendSpecialItem = function( item )
+{
+	return '___FCKsi___' + ( FCKXHtml.SpecialBlocks.push( item ) - 1 ) ;
+}
+
+FCKXHtml._AppendEntity = function( xmlNode, entity )
+{
+	xmlNode.appendChild( this.XML.createTextNode( '#?-:' + entity + ';' ) ) ;
+}
+
+FCKXHtml._AppendTextNode = function( targetNode, textValue )
+{
+	var bHadText = textValue.length > 0 ;
+	if ( bHadText )
+		targetNode.appendChild( this.XML.createTextNode( textValue.replace( FCKXHtmlEntities.EntitiesRegex, FCKXHtml_GetEntity ) ) ) ;
+	return bHadText ;
+}
+
+// Retrieves a entity (internal format) for a given character.
+function FCKXHtml_GetEntity( character )
+{
+	// We cannot simply place the entities in the text, because the XML parser
+	// will translate & to &amp;. So we use a temporary marker which is replaced
+	// in the end of the processing.
+	var sEntity = FCKXHtmlEntities.Entities[ character ] || ( '#' + character.charCodeAt(0) ) ;
+	return '#?-:' + sEntity + ';' ;
+}
+
+// An object that hold tag specific operations.
+FCKXHtml.TagProcessors =
+{
+	a : function( node, htmlNode )
+	{
+		// Firefox may create empty tags when deleting the selection in some special cases (SF-BUG 1556878).
+		if ( htmlNode.innerHTML.Trim().length == 0 && !htmlNode.name )
+			return false ;
+
+		var sSavedUrl = htmlNode.getAttribute( '_fcksavedurl' ) ;
+		if ( sSavedUrl != null )
+			FCKXHtml._AppendAttribute( node, 'href', sSavedUrl ) ;
+
+
+		// Anchors with content has been marked with an additional class, now we must remove it.
+		if ( FCKBrowserInfo.IsIE )
+		{
+			// Buggy IE, doesn't copy the name of changed anchors.
+			if ( htmlNode.name )
+				FCKXHtml._AppendAttribute( node, 'name', htmlNode.name ) ;
+		}
+
+		node = FCKXHtml._AppendChildNodes( node, htmlNode, false ) ;
+
+		return node ;
+	},
+
+	area : function( node, htmlNode )
+	{
+		var sSavedUrl = htmlNode.getAttribute( '_fcksavedurl' ) ;
+		if ( sSavedUrl != null )
+			FCKXHtml._AppendAttribute( node, 'href', sSavedUrl ) ;
+
+		// IE ignores the "COORDS" and "SHAPE" attribute so we must add it manually.
+		if ( FCKBrowserInfo.IsIE )
+		{
+			if ( ! node.attributes.getNamedItem( 'coords' ) )
+			{
+				var sCoords = htmlNode.getAttribute( 'coords', 2 ) ;
+				if ( sCoords && sCoords != '0,0,0' )
+					FCKXHtml._AppendAttribute( node, 'coords', sCoords ) ;
+			}
+
+			if ( ! node.attributes.getNamedItem( 'shape' ) )
+			{
+				var sShape = htmlNode.getAttribute( 'shape', 2 ) ;
+				if ( sShape && sShape.length > 0 )
+					FCKXHtml._AppendAttribute( node, 'shape', sShape.toLowerCase() ) ;
+			}
+		}
+
+		return node ;
+	},
+
+	body : function( node, htmlNode )
+	{
+		node = FCKXHtml._AppendChildNodes( node, htmlNode, false ) ;
+		// Remove spellchecker attributes added for Firefox when converting to HTML code (Bug #1351).
+		node.removeAttribute( 'spellcheck' ) ;
+		return node ;
+	},
+
+	// IE loses contents of iframes, and Gecko does give it back HtmlEncoded
+	// Note: Opera does lose the content and doesn't provide it in the innerHTML string
+	iframe : function( node, htmlNode )
+	{
+		var sHtml = htmlNode.innerHTML ;
+
+		// Gecko does give back the encoded html
+		if ( FCKBrowserInfo.IsGecko )
+			sHtml = FCKTools.HTMLDecode( sHtml );
+
+		// Remove the saved urls here as the data won't be processed as nodes
+		sHtml = sHtml.replace( /\s_fcksavedurl="[^"]*"/g, '' ) ;
+
+		node.appendChild( FCKXHtml.XML.createTextNode( FCKXHtml._AppendSpecialItem( sHtml ) ) ) ;
+
+		return node ;
+	},
+
+	img : function( node, htmlNode )
+	{
+		// The "ALT" attribute is required in XHTML.
+		if ( ! node.attributes.getNamedItem( 'alt' ) )
+			FCKXHtml._AppendAttribute( node, 'alt', '' ) ;
+
+		var sSavedUrl = htmlNode.getAttribute( '_fcksavedurl' ) ;
+		if ( sSavedUrl != null )
+			FCKXHtml._AppendAttribute( node, 'src', sSavedUrl ) ;
+
+		// Bug #768 : If the width and height are defined inline CSS,
+		// don't define it again in the HTML attributes.
+		if ( htmlNode.style.width )
+			node.removeAttribute( 'width' ) ;
+		if ( htmlNode.style.height )
+			node.removeAttribute( 'height' ) ;
+
+		return node ;
+	},
+
+	// Fix orphaned <li> nodes (Bug #503).
+	li : function( node, htmlNode, targetNode )
+	{
+		// If the XML parent node is already a <ul> or <ol>, then add the <li> as usual.
+		if ( targetNode.nodeName.IEquals( ['ul', 'ol'] ) )
+			return FCKXHtml._AppendChildNodes( node, htmlNode, true ) ;
+
+		var newTarget = FCKXHtml.XML.createElement( 'ul' ) ;
+
+		// Reset the _fckxhtmljob so the HTML node is processed again.
+		htmlNode._fckxhtmljob = null ;
+
+		// Loop through all sibling LIs, adding them to the <ul>.
+		do
+		{
+			FCKXHtml._AppendNode( newTarget, htmlNode ) ;
+
+			// Look for the next element following this <li>.
+			do
+			{
+				htmlNode = FCKDomTools.GetNextSibling( htmlNode ) ;
+
+			} while ( htmlNode && htmlNode.nodeType == 3 && htmlNode.nodeValue.Trim().length == 0 )
+
+		}	while ( htmlNode && htmlNode.nodeName.toLowerCase() == 'li' )
+
+		return newTarget ;
+	},
+
+	// Fix nested <ul> and <ol>.
+	ol : function( node, htmlNode, targetNode )
+	{
+		if ( htmlNode.innerHTML.Trim().length == 0 )
+			return false ;
+
+		var ePSibling = targetNode.lastChild ;
+
+		if ( ePSibling && ePSibling.nodeType == 3 )
+			ePSibling = ePSibling.previousSibling ;
+
+		if ( ePSibling && ePSibling.nodeName.toUpperCase() == 'LI' )
+		{
+			htmlNode._fckxhtmljob = null ;
+			FCKXHtml._AppendNode( ePSibling, htmlNode ) ;
+			return false ;
+		}
+
+		node = FCKXHtml._AppendChildNodes( node, htmlNode ) ;
+
+		return node ;
+	},
+
+	pre : function ( node, htmlNode )
+	{
+		var firstChild = htmlNode.firstChild ;
+
+		if ( firstChild && firstChild.nodeType == 3 )
+			node.appendChild( FCKXHtml.XML.createTextNode( FCKXHtml._AppendSpecialItem( '\r\n' ) ) ) ;
+
+		FCKXHtml._AppendChildNodes( node, htmlNode, true ) ;
+
+		return node ;
+	},
+
+	script : function( node, htmlNode )
+	{
+		// The "TYPE" attribute is required in XHTML.
+		if ( ! node.attributes.getNamedItem( 'type' ) )
+			FCKXHtml._AppendAttribute( node, 'type', 'text/javascript' ) ;
+
+		node.appendChild( FCKXHtml.XML.createTextNode( FCKXHtml._AppendSpecialItem( htmlNode.text ) ) ) ;
+
+		return node ;
+	},
+
+	span : function( node, htmlNode )
+	{
+		// Firefox may create empty tags when deleting the selection in some special cases (SF-BUG 1084404).
+		if ( htmlNode.innerHTML.length == 0 )
+			return false ;
+
+		node = FCKXHtml._AppendChildNodes( node, htmlNode, false ) ;
+
+		return node ;
+	},
+
+	style : function( node, htmlNode )
+	{
+		// The "TYPE" attribute is required in XHTML.
+		if ( ! node.attributes.getNamedItem( 'type' ) )
+			FCKXHtml._AppendAttribute( node, 'type', 'text/css' ) ;
+
+		var cssText = htmlNode.innerHTML ;
+		if ( FCKBrowserInfo.IsIE )	// Bug #403 : IE always appends a \r\n to the beginning of StyleNode.innerHTML
+			cssText = cssText.replace( /^(\r\n|\n|\r)/, '' ) ;
+
+		node.appendChild( FCKXHtml.XML.createTextNode( FCKXHtml._AppendSpecialItem( cssText ) ) ) ;
+
+		return node ;
+	},
+
+	title : function( node, htmlNode )
+	{
+		node.appendChild( FCKXHtml.XML.createTextNode( FCK.EditorDocument.title ) ) ;
+
+		return node ;
+	}
+} ;
+
+FCKXHtml.TagProcessors.ul = FCKXHtml.TagProcessors.ol ;