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<?php
/**
* @version $Id: jce.php 110 2009-06-21 19:25:09Z happynoodleboy $
* @package JCE
* @copyright Copyright (C) 2005 - 2009 Ryan Demmer. All rights reserved.
* @author Ryan Demmer
* @license GNU/GPL
* JCE is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*/
// Do not allow direct access
defined('_JEXEC') or die('Restricted access');
jimport('joomla.plugin.plugin');
jimport('joomla.application.component.model');
/**
* JCE WYSIWYG Editor Plugin
*
* @author Ryan Demmer <ryandemmer@gmail.com>
* @package Editor - JCE
* @since 1.5
*/
class plgEditorJCE extends JPlugin
{
/**
* Constructor
*
* For php4 compatability we must not use the __constructor as a constructor for plugins
* because func_get_args (void) returns a copy of all passed arguments NOT references.
* This causes problems with cross-referencing necessary for the observer design pattern.
*
* @vars object $subject The object to observe
* @vars array $config An array that holds the plugin configuration
* @since 1.5
*/
function plgEditorJCE(&$subject, $config)
{
parent::__construct($subject, $config);
}
/**
* Method to handle the onInit event.
* - Initializes the JCE WYSIWYG Editor
*
* @access public
* @return string JavaScript Initialization string
* @since 1.5
*/
function onInit()
{
$app = JFactory::getApplication();
$language = JFactory::getLanguage();
// Check for existence of Admin Component
if (!is_dir(JPATH_SITE . DS . 'components' . DS . 'com_jce') || !is_dir(JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_jce')) {
JError::raiseWarning('SOME_ERROR_CODE', 'WF_COMPONENT_MISSING');
}
$language->load('plg_editors_jce', JPATH_ADMINISTRATOR);
$language->load('com_jce', JPATH_ADMINISTRATOR);
// set admin base path
$base = JPATH_ADMINISTRATOR . DS . 'components' . DS . 'com_jce';
// load constants and loader
require_once($base . DS . 'includes' . DS . 'base.php');
// load model
JModel::addIncludePath($base . DS . 'models');
$model = JModel::getInstance('editor', 'WFModel');
$model->buildEditor();
}
/**
* JCE WYSIWYG Editor - get the editor content
*
* @vars string The name of the editor
*/
function onGetContent($editor)
{
return "WFEditor.getContent('" . $editor . "');";
}
/**
* JCE WYSIWYG Editor - set the editor content
*
* @vars string The name of the editor
*/
function onSetContent($editor, $html)
{
return "WFEditor.setContent('" . $editor . "','" . $html . "');";
}
/**
* JCE WYSIWYG Editor - copy editor content to form field
*
* @vars string The name of the editor
*/
function onSave($editor)
{
return "WFEditor.save('" . $editor . "');";
}
/**
* JCE WYSIWYG Editor - display the editor
*
* @vars string The name of the editor area
* @vars string The content of the field
* @vars string The width of the editor area
* @vars string The height of the editor area
* @vars int The number of columns for the editor area
* @vars int The number of rows for the editor area
* @vars mixed Can be boolean or array.
*/
function onDisplay($name, $content, $width, $height, $col, $row, $buttons = true, $id = null, $asset = null, $author = null)
{
$model = JModel::getInstance('editor', 'WFModel');
if (empty($id)) {
$id = $name;
}
// Only add "px" to width and height if they are not given as a percentage
if (is_numeric($width)) {
$width .= 'px';
}
if (is_numeric($height)) {
$height .= 'px';
}
if (empty($id)) {
$id = $name;
}
$buttons = $this->_displayButtons($id, $buttons, $asset, $author);
$editor = '<label for="' . $id . '" style="display:none;" aria-visible="false">' . $id . '_textarea</label><textarea id="' . $id . '" name="' . $name . '" cols="' . $col . '" rows="' . $row . '" style="width:' . $width . ';height:' . $height . ';" class="wfEditor source" wrap="off">' . $content . '</textarea>';
$editor .= $model->getToken($id);
$editor .= $buttons;
return $editor;
}
function onGetInsertMethod($name)
{
$document = JFactory::getDocument();
$js = "function jInsertEditorText(text,editor){WFEditor.insert(editor,text);}";
$document->addScriptDeclaration($js);
return true;
}
function _displayButtons($name, $buttons, $asset, $author)
{
// Load modal popup behavior
JHTML::_('behavior.modal', 'a.modal-button');
$args['name'] = $name;
$args['event'] = 'onGetInsertMethod';
$return = '';
$results[] = $this->update($args);
foreach ($results as $result)
{
if (is_string($result) && trim($result)) {
$return .= $result;
}
}
if (is_array($buttons) || (is_bool($buttons) && $buttons)) {
$results = $this->_subject->getButtons($name, $buttons, $asset, $author);
/*
* This will allow plugins to attach buttons or change the behavior on the fly using AJAX
*/
$return .= "\n<div id=\"editor-xtd-buttons\">\n";
foreach ($results as $button)
{
/*
* Results should be an object
*/
if ( $button->get('name') ) {
$modal = ($button->get('modal')) ? 'class="modal-button"' : null;
$href = ($button->get('link')) ? 'href="'.JURI::base().$button->get('link').'"' : null;
$onclick = ($button->get('onclick')) ? 'onclick="'.$button->get('onclick').'"' : 'onclick="IeCursorFix(); return false;"';
$title = ($button->get('title')) ? $button->get('title') : $button->get('text');
$return .= "<div class=\"button2-left\"><div class=\"".$button->get('name')."\"><a ".$modal." title=\"".$title."\" ".$href." ".$onclick." rel=\"".$button->get('options')."\">".$button->get('text')."</a></div></div>\n";
}
}
$return .= "</div>\n";
}
return $return;
}
}
?>