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<?php
/**
* @copyright Copyright (c) 2009-2019 Ryan Demmer. All rights reserved
* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* 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('JPATH_PLATFORM') or die;
/**
* JCE WYSIWYG Editor Plugin.
*
* @since 1.5
*/
class plgEditorJCE extends JPlugin
{
/**
* Constructor.
*
* @param object $subject The object to observe
* @param array $config An array that holds the plugin configuration
*
* @since 1.5
*/
public function __construct(&$subject, $config)
{
parent::__construct($subject, $config);
}
/**
* Method to handle the onInit event.
* - Initializes the JCE WYSIWYG Editor.
*
* @param $toString Return javascript and css as a string
*
* @return string JavaScript Initialization string
*
* @since 1.5
*/
public function onInit()
{
$app = JFactory::getApplication();
$language = JFactory::getLanguage();
$document = JFactory::getDocument();
$language->load('plg_editors_jce', JPATH_ADMINISTRATOR);
$language->load('com_jce', JPATH_ADMINISTRATOR);
$app->triggerEvent('onBeforeWfEditorLoad');
// load base file
require_once JPATH_ADMINISTRATOR . '/components/com_jce/includes/base.php';
// create editor
$editor = new WFEditor();
$settings = $editor->getSettings();
$app->triggerEvent('onBeforeWfEditorRender', array(&$settings));
$editor->render($settings);
// get media version
$version = $document->getMediaVersion();
foreach ($editor->getScripts() as $script) {
// add version directly for backwards compatablity
if (strpos($script, '?') === false) {
$script .= '?' . $version;
} else {
$script .= '&' . $version;
}
$document->addScript($script);
}
foreach ($editor->getStyleSheets() as $style) {
// add version directly for backwards compatablity
if (strpos($style, '?') === false) {
$style .= '?' . $version;
} else {
$style .= '&' . $version;
}
$document->addStylesheet($style);
}
$document->addScriptDeclaration(implode("\n", $editor->getScriptDeclaration()));
}
/**
* JCE WYSIWYG Editor - get the editor content.
*
* @vars string The name of the editor
*/
public function onGetContent($editor)
{
return $this->onSave($editor);
}
/**
* JCE WYSIWYG Editor - set the editor content.
*
* @vars string The name of the editor
*/
public function onSetContent($editor, $html)
{
return "WFEditor.setContent('" . $editor . "','" . $html . "');";
}
/**
* JCE WYSIWYG Editor - copy editor content to form field.
*
* @vars string The name of the editor
*/
public function onSave($editor)
{
return "WFEditor.getContent('" . $editor . "');";
}
/**
* JCE WYSIWYG Editor - display the editor.
*
* @vars string The name of the editor area
* @vars string The content of the field
* @vars string The width of the editor area
* @vars string The height of the editor area
* @vars int The number of columns for the editor area
* @vars int The number of rows for the editor area
* @vars mixed Can be boolean or array.
*/
public function onDisplay($name, $content, $width, $height, $col, $row, $buttons = true, $id = null, $asset = null, $author = null)
{
if (empty($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;
}
$editor = '<div class="editor wf-editor-container mb-2">';
$editor .= ' <div class="wf-editor-header"></div>';
$editor .= ' <textarea spellcheck="false" id="' . $id . '" name="' . $name . '" cols="' . $col . '" rows="' . $row . '" style="width:' . $width . ';height:' . $height . ';" class="wf-editor mce_editable" wrap="off">' . $content . '</textarea>';
$editor .= '</div>';
$editor .= $this->displayButtons($id, $buttons, $asset, $author);
return $editor;
}
public function onGetInsertMethod($name)
{
}
private function displayButtons($name, $buttons, $asset, $author)
{
$return = '';
if (is_array($buttons) || (is_bool($buttons) && $buttons)) {
$buttonsEvent = new Joomla\Event\Event(
'getButtons',
[
'editor' => $name,
'buttons' => $buttons,
]
);
if (method_exists($this, 'getDispatcher')) {
$buttonsResult = $this->getDispatcher()->dispatch('getButtons', $buttonsEvent);
$buttons = $buttonsResult['result'];
} else {
$buttons = $this->_subject->getButtons($name, $buttons, $asset, $author);
}
// fix some legacy buttons
array_walk($buttons, function($button) {
$cls = $button->get('class', '');
if (empty($cls) || strpos($cls, 'btn') === false) {
$cls .= ' btn';
$button->set('class', trim($cls));
}
});
return JLayoutHelper::render('joomla.editors.buttons', $buttons);
}
}
}