xinha_config = function()
			{
				var config = new HTMLArea.Config();
			
				config.stripBaseHref = $strip_base_href;
				config.ManagerPath = "{$base_url}manager/media/browser/mcpuk/browser.html";
				config.ManagerConn = "{$base_url}manager/media/browser/mcpuk/connectors/php/connector.php";
				config.ServerPath = "{$base_url}";

				$stylist_plugin_settings

				return config;
			}

/**
 * Xinha - RichText Editor Plugin
 * Written By Jeff Whitfield - July 19, 2005
 *
 * Version 0.3 Beta (November 16, 2005)
 *
 * Based on Xinha revision 421
 */

// No frontend interface provided
if (isset($forfrontend) || $modx->isFrontEnd()){
	return;
}

// getXinhaSettings function
if (!function_exists('getXinhaSettings')) {
	function getXinhaSettings() {
		global $_lang;
		global $use_editor;
		global $displayStyle;
		global $xinha_strip_base_url;
		global $xinha_plugins_selected;
		global $xinha_plugins_custom;
		global $xinha_use_stylist;
		global $xinha_editor_skin;

		// language settings
		$_lang['Xinha_settings'] = "Xinha Settings";
		$_lang['xinha_editor_skin_title'] = "Editor Skin:";
		$_lang["xinha_editor_skin_message"] = "Select the editor skin you wish to use.";
		$_lang['xinha_strip_base_url_title'] = "Strip base url:";
		$_lang["xinha_strip_base_url_message"] = "If you would like the editor to remove the base url from links and images, select 'Yes'. NOTE: This only seems to affect Xinha in Firefox and IE. If you intend to use the Resource Browser, or encounter problems with your links being changed, set this to 'No'. Example: If enabled, http://www.myserver.com/link.html will become link.html.";
		$_lang['xinha_stylist_plugin_title'] = "Stylist Plugin:";
		$_lang["xinha_stylist_plugin_message"] = "If you would like to use the Stylist plugin, select 'Yes'. NOTE: You must have a CSS path entered in the 'Path to CSS file' box for the Stylist plugin to work.";
		$_lang['xinha_plugins_title'] = "Xinha Plugins:";
		$_lang['xinha_plugins_message'] = "Select the plugins you wish to enable in the document editor. By default the FullScreen plugin is enabled.";
		$_lang['xinha_plugins_custom_title'] = "Custom Plugins:";
		$_lang['xinha_plugins_custom_message'] = "If you have added additional plugins to the Xinha plugins directory, enter the names of the plugins here separated by commas (Example: 'CharacterMap,ContextMenu,FullScreen,ListType,SuperClean').";

		$display = $use_editor==1 ? $displayStyle : 'none';
		
		// Editor Skin setting
		$xinha_editor_skin = !empty($xinha_editor_skin) ? $xinha_editor_skin : "xp-blue";
		$xinha_editor_skin_options = array("blue-look","blue-metallic","green-look","inditreuse","xp-blue","xp-green");
		reset($xinha_editor_skin_options);
		$xinha_editor_skin_settings = "<select name=\"xinha_editor_skin\" id=\"xinha_editor_skin\">\n";
		foreach ($xinha_editor_skin_options as $skinopt) {
			$skinopt_sel = $xinha_editor_skin==$skinopt ? " selected" : "";
			$xinha_editor_skin_settings .= "<option value=\"".$skinopt."\"".$skinopt_sel.">".$skinopt."</option>\n";
		}
		$xinha_editor_skin_settings .= "</select>\n";
				
		// Strip base url setting
		$xinha_strip_base_url_yes = $xinha_strip_base_url==1 ? "checked='checked'" : "";
		$xinha_strip_base_url_no = $xinha_strip_base_url==0 ? "checked='checked'" : "";

		// Stylist plugin setting
		$xinha_use_stylist_yes = $xinha_use_stylist==1 ? "checked='checked'" : "";
		$xinha_use_stylist_no = $xinha_use_stylist==0 ? "checked='checked'" : "";

		// Plugin settings:		
		
		// Create array of selected plugins
		$xinha_plugins_selected = !empty($xinha_plugins_selected) ? split(",",$xinha_plugins_selected) : "";
		
		// Set array for default, builtin plugins and sort alphabetically
		$xinha_plugins_default = array(
			"Abbreviation","CharacterMap","CharCounter","ClientsideSpellcheck","ContextMenu","DoubleClick","EditTag","EnterParagraphs","Equation","FindReplace",
			"GetHtml","HorizontalRule","InsertAnchor","InsertMarquee","InsertSmiley","InsertWords","LangMarks","ListType","NoteServer","PasteText",
			"QuickTag","SuperClean","TableOperations","UnFormat");		
		
		sort($xinha_plugins_default);
		
		// Create plugin settings output
		$pluginsCount = count($xinha_plugins_default);		
		$plugin_settings .= "<table>\n";
		$loopcount = 0;
		for($x=0; $x<$pluginsCount; $x++){
			$plugin_selected = is_array($xinha_plugins_selected)?(in_array($xinha_plugins_default[$x],$xinha_plugins_selected) ? "checked='checked'" : ""):"";
			$curplugin = "<td style=\"padding-right: 5px;\"><input type=\"checkbox\" name=\"xinha_plugins_selected[]\" id=\"xinha_plugins_selected\" value=\"".$xinha_plugins_default[$x]."\" ".$plugin_selected."><label for=\"xinha_plugins_selected\">".$xinha_plugins_default[$x]."</label></td>\n";
			switch ($loopcount) {
			case 0:
				$plugin_settings .= "<tr>\n".$curplugin;
				$loopcount++;
				break;
			case 3:
				$plugin_settings .= $curplugin."</tr>\n";
				$loopcount = 0;
				break;
			default:
				$plugin_settings .= $curplugin;
				$loopcount++;
			}
		}
		$plugin_settings .= "</table>\n";
		// End plugin settings
		
		return <<<Xinha_HTML_Settings
		<script type="text/javascript">
		function xp_select(state) {
		  var all = document.getElementsByTagName( "INPUT" );
		    var l = all.length;
		  for ( var i = 0; i < l; i++ ) {
		    el = all[i];
		    type = el.type;
		    name = el.name;
		    if (type=="checkbox"&&name.indexOf('xinha_plugins_selected')==0) {
		      if (state=='all') {
		        el.checked = 1;
		      } else {
		        el.checked = 0;
		      }
		    }
		  }
		}
		</script>
		<table id='editorRow_Xinha' style="width:inherit;" border="0" cellspacing="0" cellpadding="3"> 
		  <tr class='row1' style="display: $display;"> 
            <td colspan="2" class="warning" style="color:#707070; background-color:#eeeeee"><h4>{$_lang["Xinha_settings"]}<h4></td> 
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td nowrap class="warning"><b>{$_lang["xinha_editor_skin_title"]}</b></td> 
            <td>
            $xinha_editor_skin_settings
			</td> 
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td width="200"> </td> 
            <td class='comment'>{$_lang["xinha_editor_skin_message"]}</td> 
          </tr> 
		  <tr class='row1' style="display: $display"> 
            <td colspan="2"><div class='split'></div></td> 
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td nowrap class="warning"><b>{$_lang["xinha_strip_base_url_title"]}</b></td> 
            <td>
	            <input onChange="documentDirty=true;" type="radio" name="xinha_strip_base_url" id="xinha_strip_base_url_yes" value="1" $xinha_strip_base_url_yes>
	            <label for="xinha_strip_base_url_yes">Yes</label><br />
	            <input onChange="documentDirty=true;" type="radio" name="xinha_strip_base_url" id="xinha_strip_base_url_no" value="0" $xinha_strip_base_url_no>
	            <label for="xinha_strip_base_url_no">No</label>
			</td> 
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td width="200"> </td> 
            <td class='comment'>{$_lang["xinha_strip_base_url_message"]}</td> 
          </tr> 
		  <tr class='row1' style="display: $display"> 
            <td colspan="2"><div class='split'></div></td> 
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td nowrap class="warning"><b>{$_lang["xinha_stylist_plugin_title"]}</b></td> 
            <td>
	            <input onChange="documentDirty=true;" type="radio" name="xinha_use_stylist" id="xinha_use_stylist_yes" value="1" $xinha_use_stylist_yes>
	            <label for="xinha_use_stylist_yes">Yes</label><br />
	            <input onChange="documentDirty=true;" type="radio" name="xinha_use_stylist" id="xinha_use_stylist_no" value="0" $xinha_use_stylist_no>
	            <label for="xinha_use_stylist_no">No</label>
			</td> 
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td width="200"> </td> 
            <td class='comment'>{$_lang["xinha_stylist_plugin_message"]}</td> 
          </tr> 
		  <tr class='row1' style="display: $display"> 
            <td colspan="2"><div class='split'></div></td> 
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td nowrap class="warning"><b>{$_lang["xinha_plugins_title"]}</b></td> 
            <td>
            $plugin_settings
            <input name="xinha_plugins_selected[]" type="hidden" id="xinha_plugins_selected" value="novalue">
 			</td>
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td width="200"> </td> 
            <td><input type="button" onclick="javascript:xp_select('all')" value="Select All" /> <input type="button" onclick="javascript:xp_select('none')" value="Clear Selected"/></td> 
          </tr> 
          <tr class='row1' style="display: $display"> 
            <td width="200"> </td> 
            <td class='comment'>{$_lang["xinha_plugins_message"]}</td> 
          </tr> 
		  <tr class='row1' style="display: $display"> 
            <td colspan="2"><div class='split'></div></td> 
          </tr> 
		  <tr class='row1' style="display:$display;"> 
			<td nowrap class="warning"><b>{$_lang["xinha_plugins_custom_title"]}</b></td> 
			<td><input onChange="documentDirty=true;" type='text' maxlength='65000' style="width: 300px;" name="xinha_plugins_custom" value="$xinha_plugins_custom" /> 
			</td> 
		  </tr> 
		  <tr class='row1' style="display: $display;"> 
			<td width="200"> </td> 
			<td class='comment'>{$_lang["xinha_plugins_custom_message"]}</td> 
		  </tr> 
		  <tr class='row1' style="display: $display;"> 
			<td colspan="2"><div class='split'></div></td> 
		  </tr> 
		</table>
Xinha_HTML_Settings;
	}
}		

// getXinhaScript function
if (!function_exists('getXinhaScript')) {
	function getXinhaScript($elementList) {
		global $base_url;
		global $use_browser;
		global $editor_css_path;
		global $xinha_strip_base_url;
		global $xinha_use_stylist;
		global $xinha_editor_skin;
		global $xinha_plugins_selected;
		global $xinha_plugins_custom;
				
		$elementCount = count($elementList);		
		for($x=0; $x<$elementCount; $x++){
			if($x==($elementCount-1)){ 
			  $XinhaInstances .= "'".$elementList[$x]."'";
			} else {
			  $XinhaInstances .= "'".$elementList[$x]."',";
			}
		}

		$xinha_editor_skin = !empty($xinha_editor_skin) ? $xinha_editor_skin : "xp-blue";
		$strip_base_href = $xinha_strip_base_url==1 ? "true" : "false";
		$modx_image_plugin = $use_browser==1 ? "xinha_plugins.push('ModxImage');" : "";
		$modx_link_plugin = $use_browser==1 ? "xinha_plugins.push('ModxLink');" : "";

		if($xinha_use_stylist==1 && !empty($editor_css_path)){
			$stylist_plugin_push = "xinha_plugins.push('Stylist');";
			$stylist_plugin_settings .= <<<STYLIST_PLUGIN
				
				if(typeof Stylist != 'undefined')
				{
					config.stylistLoadStylesheet('$editor_css_path');
					config.pageStyle = "@import url({$editor_css_path});";
					config.registerButton({
							id       : "stylist",
							tooltip  : "Toggle Stylist",
							image    : "media/xinha/plugins/Stylist/img/ed_style.gif",
							textMode : false,
							action   : function(editor) {
								editor._toggleStylist(editor);
							}
					})
			
					config.toolbar[1].splice(1, 0, "separator");
					config.toolbar[1].splice(1, 0, "stylist");
			
					HTMLArea.prototype._toggleStylist = function(editor) {
						if (editor._stylistVisible == true) { 
							editor.hidePanel(editor._stylist);
							editor._stylistVisible = false;
						} else {
							editor.showPanel(editor._stylist);
							editor._stylistVisible = true;
						}
					}
			  
					HTMLArea.prototype._stylistVisible = true;
				}			
STYLIST_PLUGIN;
		}
		
		//Push plugins
		$xinha_plugins = array();
		if(!empty($xinha_plugins_selected)){
			$xinha_plugins = split(",",$xinha_plugins_selected);
		}
		if($xinha_plugins_custom){
			$xinha_plugins_custom = split(",", $xinha_plugins_custom);
			$xinha_plugins = array_merge($xinha_plugins,$xinha_plugins_custom);
		}

		$xinha_plugins = array_unique($xinha_plugins);
		
		foreach($xinha_plugins as $key=>$value){
			if($value != "novalue"){
				$xp_plugins .= "			xinha_plugins.push('".$value."');\n";
			}
		}

		$xinha_script = <<<XINHA_SCRIPT
		<script type="text/javascript">
			_editor_url  = "{$base_url}assets/plugins/xinha/"; 
			_editor_lang = "en"; 
			_editor_skin = "{$xinha_editor_skin}"; 
		</script>
		<script type="text/javascript" src="{$base_url}assets/plugins/xinha/htmlarea.js"></script>
		<script>
			xinha_editors = null;
			xinha_init    = null;
			xinha_config  = null;
			xinha_plugins = null;
			
			xinha_init =  function()
			{
				xinha_plugins = xinha_plugins ? xinha_plugins :
				[
				'FullScreen',
				];
				if(!HTMLArea.loadPlugins(xinha_plugins, xinha_init)) return;
				
				xinha_editors = xinha_editors ? xinha_editors :
				[
				$XinhaInstances
				];
		
				xinha_config = xinha_config ? xinha_config() : new HTMLArea.Config();
				xinha_config.height = '420px';
				xinha_config.width = '100%';
					
				xinha_editors = HTMLArea.makeEditors(xinha_editors, xinha_config, xinha_plugins);
		
				HTMLArea.startEditors(xinha_editors);
			}
		  
		  
			xinha_config = function()
			{
				var config = new HTMLArea.Config();
			
				config.stripBaseHref = $strip_base_href;
				config.ManagerPath = "{$base_url}manager/media/browser/mcpuk/browser.html";
				config.ManagerConn = "{$base_url}manager/media/browser/mcpuk/connectors/php/connector.php";
				config.ServerPath = "{$base_url}";

				$stylist_plugin_settings

				return config;
			}
			// load the plugins	
			xinha_plugins = [ ];
			$modx_image_plugin
			$modx_link_plugin
			$stylist_plugin_push
$xp_plugins			

			window.onload = xinha_init;
		</script>
		<link type="text/css" rel="alternate stylesheet" title="{$xinha_editor_skin}" href="{$base_url}assets/plugins/xinha/skins/{$xinha_editor_skin}/skin.css" /> 
XINHA_SCRIPT;
	return $xinha_script;
	}
}

// Event Handlers

$e = &$modx->Event; 
switch ($e->name) { 
	case "OnRichTextEditorRegister":
		$e->output("Xinha");
		break;

	case "OnRichTextEditorInit":
		if($editor=="Xinha") {
			$html = getXinhaScript($elements);
			$e->output($html);
		}		
		break;

	case "OnInterfaceSettingsRender":
		$html = getXinhaSettings();
		$e->output($html);
		break;
		
   default :    
      return; // stop here - this is very important. 
      break; 
}