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   1  <?php
   2  /**
   3   * @version        $Id: xstandard.php 14401 2010-01-26 14:10:00Z louis $
   4   * @package        Joomla
   5   * @copyright    Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
   6   * @license        GNU/GPL, see LICENSE.php
   7   * Joomla! is free software. This version may have been modified pursuant
   8   * to the GNU General Public License, and as distributed it includes or
   9   * is derivative of works licensed under the GNU General Public License or
  10   * other free or open source software licenses.
  11   * See COPYRIGHT.php for copyright notices and details.
  12   */
  13  
  14  // Do not allow direct access
  15  defined( '_JEXEC' ) or die( 'Restricted access' );
  16  
  17  jimport( 'joomla.plugin.plugin' );
  18  
  19  /**
  20   * XStandard Lite for Joomla! WYSIWYG Editor Plugin
  21   *
  22   * @package Editors
  23   * @since 1.5
  24   */
  25  class plgEditorXstandard extends JPlugin
  26  {
  27      /**
  28       * Constructor
  29       *
  30       * For php4 compatability we must not use the __constructor as a constructor for plugins
  31       * because func_get_args ( void ) returns a copy of all passed arguments NOT references.
  32       * This causes problems with cross-referencing necessary for the observer design pattern.
  33       *
  34       * @param     object $subject The object to observe
  35       * @param     array  $config  An array that holds the plugin configuration
  36       * @since 1.5
  37       */
  38  	function plgEditorXstandard(& $subject, $config)
  39      {
  40          parent::__construct($subject, $config);
  41      }
  42  
  43      /**
  44       * Method to handle the onInitEditor event.
  45       *  - Initializes the XStandard Lite WYSIWYG Editor
  46       *
  47       * @access public
  48       * @return string JavaScript Initialization string
  49       * @since 1.5
  50       */
  51  	function onInit()
  52      {
  53          $html = '';
  54          ob_start();
  55          ?>
  56            <script type="text/javascript" src="<?php echo JURI::root() ?>/plugins/editors/xstandard/xstandard.js"></script>
  57          <?php
  58          $html = ob_get_contents();
  59          ob_end_clean();
  60  
  61          return $html;
  62      }
  63  
  64      /**
  65       * XStandard Lite WYSIWYG Editor - get the editor content
  66       *
  67       * @param string     The name of the editor
  68       */
  69  	function onGetContent( $editor ) {
  70          return "$('xstandard').value;";
  71      }
  72  
  73      /**
  74       * XStandard Lite WYSIWYG Editor - set the editor content
  75       *
  76       * @param string     The name of the editor
  77       */
  78  	function onSetContent( $editor, $html ) {
  79          return "$('xstandard').value =". $html .";";
  80      }
  81  
  82      /**
  83       * XStandard Lite WYSIWYG Editor - copy editor content to form field
  84       *
  85       * @param string     The name of the editor
  86       */
  87  	function onSave( $editor ) {
  88  
  89          $js = "var editor = $('xstandard');\n";
  90          $js .= "editor.EscapeUnicode = true;";
  91          $js .= "$('".$editor."').value = editor.value;";
  92  
  93          return $js;
  94      }
  95  
  96      /**
  97       * XStandard Lite WYSIWYG Editor - display the editor
  98       *
  99       * @param string The name of the editor area
 100       * @param string The content of the field
 101       * @param string The name of the form field
 102       * @param string The width of the editor area
 103       * @param string The height of the editor area
 104       * @param int The number of columns for the editor area
 105       * @param int The number of rows for the editor area
 106       * @param mixed Can be boolean or array.
 107       */
 108  	function onDisplay( $name, $content, $width, $height, $col, $row, $buttons = true )
 109      {
 110          // Load modal popup behavior
 111          JHTML::_('behavior.modal', 'a.modal-button');
 112  
 113          // Only add "px" to width and height if they are not given as a percentage
 114          if (is_numeric( $width )) {
 115              $width .= 'px';
 116          }
 117          if (is_numeric( $height )) {
 118              $height .= 'px';
 119          }
 120  
 121          jimport('joomla.environment.browser');
 122          $instance    =& JBrowser::getInstance();
 123          $language    =& JFactory::getLanguage();
 124          $db            =& JFactory::getDBO();
 125  
 126          $url = JURI::root();
 127  
 128          $lang = substr( $language->getTag(), 0, strpos( $language->getTag(), '-' ) );
 129  
 130          if ($language->isRTL()) {
 131              $direction = 'rtl';
 132          } else {
 133              $direction = 'ltr';
 134          }
 135  
 136          /*
 137           * Lets get the default template for the site application
 138           */
 139          $query = 'SELECT template'
 140              . ' FROM #__templates_menu'
 141              . ' WHERE client_id = 0'
 142              . ' AND menuid = 0'
 143              ;
 144          $db->setQuery( $query );
 145          $template = $db->loadResult();
 146  
 147          $file_path = JPATH_SITE .'/templates/'. $template .'/css/';
 148          if ( !file_exists( $file_path .DS. 'editor.css' ) ) {
 149              $template = 'system';
 150          }
 151  
 152          $css =  JURI::root() .'/templates/'. $template . '/css/editor.css';
 153  
 154          $html = '';
 155          ob_start();
 156          ?>
 157  
 158          <div style="border: 1px solid #D5D5D5">
 159          <object type="application/x-xstandard" id="xstandard" class="<?php echo $name ?>" width="<?php echo $width ?>" height="<?php echo $height ?>">
 160               <param name="Value" value="<?php echo $content ?>" />
 161  
 162               <param name="Lang" value="<?php echo $lang ?>" />
 163               <param name="Dir" value="<?php echo $direction ?>" />
 164               <param name="EditorCSS" value="<?php echo $css ?>" />
 165              <param name="EnablePasteMarkup" value="yes" />
 166              <param name="EnableTimestamp" value="no" />
 167              <param name="EscapeUnicode" value="no" />
 168              <param name="ToolbarWysiwyg" value="line, hyperlink, attachment, directory, undo, , wysiwyg, source, screen-reader, ,expand; strong, em, underline, strikethrough, , align-left, align-center, align-right, , blockquote, undo-blockquote, ,numbering, bullets, , undo, redo, ,layout-table, data-table, draw-layout-table, draw-data-table" />
 169              <param name="ToolbarSource" value="indent, whitespace, word-wrap, dim-tags, validate,, wysiwyg, source, screen-reader, , expand" />
 170              <param name="ToolbarPreview" value="wysiwyg, source, screen-reader, ,expand" />
 171              <param name="ToolbarScreenReader" value="wysiwyg, source, screen-reader, , expand" />
 172              <param name="BackgroundColor" value="#F9F9F9" />
 173              <param name="Mode" value="<?php echo $this->params->get('mode', 'wysiwyg'); ?>" />
 174              <param name="IndentOutput" value="yes" />
 175              <param name="Options" value="<?php echo $this->params->get('wrap', '0'); ?>" />
 176               <param name="BorderColor" value="#FFF" />
 177               <param name="Base" value="<?php echo $url ?>" />
 178               <param name="ExpandWidth" value="800" />
 179               <param name="ExpandHeight" value="600" />
 180  
 181               <param name="LatestVersion" value="2.0.0.0" />
 182  
 183               <param name="CMSCode" value="065126D6-357D-46FC-AF74-A1F5B2D5036E" />
 184               <param name="CMSImageLibraryURL" value="<?php echo $url ?>plugins/editors/xstandard/imagelibrary.php" />
 185              <param name="CMSAttachmentLibraryURL" value="<?php echo $url ?>plugins/editors/xstandard/attachmentlibrary.php" />
 186              <param name="CMSDirectoryURL" value="<?php echo $url ?>plugins/editors/xstandard/directory.php" />
 187              <param name="PreviewXSLT" value="<?php echo $url ?>plugins/editors/xstandard/preview.xsl" />
 188  
 189              <param name="CSS" value="<?php echo $this->_getTemplateCss(); ?>" />
 190  
 191              <textarea name="alternate1" id="alternate1" cols="60" rows="15"><?php echo $content ?></textarea>
 192          </object>
 193           <input type="hidden" id="<?php echo $name ?>" name="<?php echo $name ?>" value="" />
 194           </div>
 195          <?php
 196          $html = ob_get_contents();
 197          ob_end_clean();
 198  
 199          $html .= $this->_displayButtons($name, $buttons);
 200  
 201          return $html;
 202      }
 203  
 204  	function onGetInsertMethod($name)
 205      {
 206          $doc = & JFactory::getDocument();
 207  
 208          $js= "function jInsertEditorText( text ) {
 209              var editor = document.getElementById('xstandard');
 210              editor.InsertXML(text);
 211          }";
 212          $doc->addScriptDeclaration($js);
 213  
 214          return true;
 215      }
 216  
 217  	function _getTemplateCss()
 218      {
 219          $db            =& JFactory::getDBO();
 220  
 221          /*
 222           * Lets get the default template for the site application
 223           */
 224          $query = 'SELECT template'
 225          . ' FROM #__templates_menu'
 226          . ' WHERE client_id = 0'
 227          . ' AND menuid = 0'
 228          ;
 229          $db->setQuery( $query );
 230          $template = $db->loadResult();
 231  
 232          $content_css = JURI::root() .'/templates/'. $template .'/css/';
 233  
 234          $file_path = JPATH_SITE .'/templates/'. $template .'/css/';
 235          if ( file_exists( $file_path .DS. 'editor.css' ) ) {
 236              $content_css = $content_css . 'editor.css' .'", ';
 237          } else {
 238              $content_css = $content_css . 'template_css.css", ';
 239          }
 240  
 241          return $content_css;
 242      }
 243  
 244  	function _displayButtons($name, $buttons)
 245      {
 246          // Load modal popup behavior
 247          JHTML::_('behavior.modal', 'a.modal-button');
 248  
 249          $args['name'] = $name;
 250          $args['event'] = 'onGetInsertMethod';
 251  
 252          $return = '';
 253          $results[] = $this->update($args);
 254          foreach ($results as $result) {
 255              if (is_string($result) && trim($result)) {
 256                  $return .= $result;
 257              }
 258          }
 259  
 260          if(!empty($buttons))
 261          {
 262              $results = $this->_subject->getButtons($name, $buttons);
 263  
 264              /*
 265               * This will allow plugins to attach buttons or change the behavior on the fly using AJAX
 266               */
 267              $return .= "\n<div id=\"editor-xtd-buttons\">\n";
 268              foreach ($results as $button)
 269              {
 270                  /*
 271                   * Results should be an object
 272                   */
 273                  if ( $button->get('name') )
 274                  {
 275                      $modal        = ($button->get('modal')) ? 'class="modal-button"' : null;
 276                      $href        = ($button->get('link')) ? 'href="'.$button->get('link').'"' : null;
 277                      $onclick    = ($button->get('onclick')) ? 'onclick="'.$button->get('onclick').'"' : null;
 278                      $return .= "<div class=\"button2-left\"><div class=\"".$button->get('name')."\"><a ".$modal." title=\"".$button->get('text')."\" ".$href." ".$onclick." rel=\"".$button->get('options')."\">".$button->get('text')."</a></div></div>\n";
 279                  }
 280              }
 281              $return .= "</div>\n";
 282          }
 283  
 284          return $return;
 285      }
 286  }