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<?php
/**
* @version $Id: tinymce.php 9889 2008-01-05 20:13:15Z willebil $
* @package Joomla
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! 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.
* See COPYRIGHT.php for copyright notices and details.
*/
// Do not allow direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
jimport( 'joomla.plugin.plugin' );
/**
* TinyMCE WYSIWYG Editor Plugin
*
* @author Louis Landry <louis.landry@joomla.org>
* @package Editors
* @since 1.5
*/
class plgEditorTinymce 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.
*
* @param object $subject The object to observe
* @param array $config An array that holds the plugin configuration
* @since 1.5
*/
function plgEditorTinymce(& $subject, $config)
{
parent::__construct($subject, $config);
}
/**
* Method to handle the onInit event.
* - Initializes the TinyMCE WYSIWYG Editor
*
* @access public
* @return string JavaScript Initialization string
* @since 1.5
*/
function onInit()
{
global $mainframe;
$db =& JFactory::getDBO();
$language =& JFactory::getLanguage();
$theme = $this->params->get( 'theme', 'advanced' );
// handling for former default option
if ($theme == 'default' ) {
$theme = 'advanced';
}
$toolbar = $this->params->def( 'toolbar', 'top' );
$html_height = $this->params->def( 'html_height', '550' );
$html_width = $this->params->def( 'html_width', '750' );
$content_css = $this->params->def( 'content_css', 1 );
$content_css_custom = $this->params->def( 'content_css_custom', '' );
$invalid_elements = $this->params->def( 'invalid_elements', 'script,applet,iframe' );
$newlines = $this->params->def( 'newlines', 0 );
$cleanup_startup = $this->params->def( 'cleanup_startup', 0 );
$cleanup_save = $this->params->def( 'cleanup_save', 2 );
$compressed = $this->params->def( 'compressed', 0 );
$langPrefix = $this->params->def( 'lang_code', 'en' );
$langMode = $this->params->def( 'lang_mode', 0 );
$relative_urls = $this->params->def( 'relative_urls', 0 );
$clear_entities = $this->params->def( 'clear_entities', 0 );
$extended_elements = $this->params->def( 'extended_elements', '' );
$plugins = array();
$buttons2 = array();
$buttons3 = array();
$elements = explode( ',', $extended_elements );
// search & replace
$searchreplace = $this->params->def( 'searchreplace', 1 );
if ( $searchreplace ) {
$plugins[] = 'searchreplace';
$buttons2[] = 'search,replace';
}
$plugins[] = 'insertdatetime';
// insert date
$insertdate = $this->params->def( 'insertdate', 1 );
$format_date = $this->params->def( 'format_date', '%Y-%m-%d' );
if ( $insertdate ) {
$buttons2[] = 'insertdate';
}
// insert time
$inserttime = $this->params->def( 'inserttime', 1 );
$format_time = $this->params->def( 'format_time', '%H:%M:%S' );
if ( $inserttime ) {
$buttons2[] = 'inserttime';
}
// emotions
$smilies = $this->params->def( 'smilies', 0 );
if ( $smilies ) {
$plugins[] = 'emotions';
$buttons2[] = 'emotions';
}
//media plugin
$plugins[] = 'media';
$buttons2[] = 'media';
// horizontal line
$hr = $this->params->def( 'hr', 1 );
if ( $hr ) {
$plugins[] = 'advhr';
$elements[] = 'hr[id|title|alt|class|width|size|noshade]';
$buttons3[] = 'advhr';
} else {
$elements[] = 'hr[id|class|title|alt]';
}
// table
$table = $this->params->def( 'table', 1 );
if ( $table ) {
$plugins[] = 'table';
$buttons3[] = 'tablecontrols';
}
// fullscreen
$fullscreen = $this->params->def( 'fullscreen', 1 );
if ( $fullscreen ) {
$plugins[] = 'fullscreen';
$buttons3[] = 'fullscreen';
}
// rtl/ltr buttons
$directionality = $this->params->def( 'directionality', 1 );
if ( $directionality ) {
$plugins[] = 'directionality';
$buttons2[] = 'ltr,rtl';
}
// autosave
$autosave = $this->params->def( 'autosave', 0 );
if ( $autosave ) {
$plugins[] = 'autosave';
}
// layer
$layer = $this->params->def( 'layer', 1 );
if ( $layer ) {
$plugins[] = 'layer';
$buttons2[] = 'insertlayer';
$buttons2[] = 'moveforward';
$buttons2[] = 'movebackward';
$buttons2[] = 'absolute';
}
// style
$style = $this->params->def( 'style', 1 );
if ( $style ) {
$plugins[] = 'style';
$buttons3[] = 'styleprops';
}
// XHTMLxtras
$xhtmlxtras = $this->params->def( 'xhtmlxtras', 0 );
if ( $xhtmlxtras ) {
$plugins[] = 'xhtmlxtras';
$buttons3[] = 'cite';
$buttons3[] = 'abbr';
$buttons3[] = 'acronym';
$buttons3[] = 'ins';
$buttons3[] = 'del';
$buttons3[] = 'attribs';
}
// template
$template = $this->params->def( 'template', 0 );
if ( $template ) {
$plugins[] = 'template';
$buttons3[] = 'template';
}
// text color
$buttons2[] = 'forecolor';
if ($language->isRTL()) {
$text_direction = 'rtl';
} else {
$text_direction = 'ltr';
}
$entities = '';
if ($clear_entities) {
$entities = 'entities : "160,nbsp,38,amp,34,quot,162,cent,8364,euro,163,pound,165,yen,169,copy,174,reg,8482,trade,8240,permil,60,lt,62,gt,8804,le,8805,ge,176,deg,8722,minus",';
}
$element_path = '';
if($this->params->get('element_path', 0)) {
$element_path = "theme_advanced_statusbar_location : \"bottom\", theme_advanced_path : true,";
}
if ( $langMode ) {
$langPrefix = substr( $language->getTag(), 0, strpos( $language->getTag(), '-' ) );
}
// loading of css file for `styles` dropdown
if ( $content_css_custom ) {
$content_css = 'content_css : "'. $content_css_custom .'", ';
}
else
{
/*
* Lets get the default template for the site application
*/
$query = 'SELECT template'
. ' FROM #__templates_menu'
. ' WHERE client_id = 0'
. ' AND menuid = 0'
;
$db->setQuery( $query );
$template = $db->loadResult();
if($content_css)
{
$file_path = JPATH_SITE .'/templates/'. $template .'/css/';
if ( !file_exists( $file_path .DS. 'editor.css' ) ) {
$template = 'system';
}
$content_css = 'content_css : "' . JURI::root() .'templates/'. $template . '/css/editor.css",';
} else {
$content_css = '';
}
}
if ( $cleanup_startup ) {
$cleanup_startup = 'true';
} else {
$cleanup_startup = 'false';
}
switch ( $cleanup_save ) {
case '0': /* Never clean up on save */
$cleanup = 'false';
break;
case '1': /* Clean up front end edits only */
if ($mainframe->isadmin())
$cleanup = 'false';
else
$cleanup = 'true';
break;
default: /* Always clean up on save */
$cleanup = 'true';
}
if ( $newlines ) {
$br_newlines = 'true';
$p_newlines = 'false';
} else {
$br_newlines = 'false';
$p_newlines = 'true';
}
// Tiny Compressed mode
if ( $compressed ) {
$load = "\t<script type=\"text/javascript\" src=\"".JURI::root()."plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce_gzip.php\"></script>\n";
} else {
$load = "\t<script type=\"text/javascript\" src=\"".JURI::root()."plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce.js\"></script>\n";
}
$buttons2 = implode( ',', $buttons2 );
$buttons3 = implode( ',', $buttons3 );
$plugins = implode( ',', $plugins );
$elements = implode( ',', $elements );
$return = $load .
"\t<script type=\"text/javascript\">
tinyMCE.init({
theme : \"$theme\",
language : \"". $langPrefix . "\",
mode : \"textareas\",
gecko_spellcheck : \"true\",
editor_selector : \"mce_editable\",
document_base_url : \"". JURI::root() ."\",
entities : \"60,lt,62,gt\",
relative_urls : $relative_urls,
remove_script_host : false,
save_callback : \"TinyMCE_Save\",
invalid_elements : \"$invalid_elements\",
extended_valid_elements : \"a[class|name|href|target|title|onclick|rel],img[class|src|border=0|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name],$elements\",
theme_advanced_toolbar_location : \"$toolbar\",
theme_advanced_source_editor_height : \"$html_height\",
theme_advanced_source_editor_width : \"$html_width\",
directionality: \"$text_direction\",
force_br_newlines : \"$br_newlines\",
force_p_newlines : \"$p_newlines\",
$content_css
debug : false,
cleanup : $cleanup,
cleanup_on_startup : $cleanup_startup,
safari_warning : false,
plugins : \"advlink, advimage, $plugins\",
theme_advanced_buttons1_add : \"fontselect\",
theme_advanced_buttons2_add : \"$buttons2\",
theme_advanced_buttons3_add : \"$buttons3\",
theme_advanced_disable : \"help\",
plugin_insertdate_dateFormat : \"$format_date\",
plugin_insertdate_timeFormat : \"$format_time\",
$entities
$element_path
fullscreen_settings : {
theme_advanced_path_location : \"top\"
}
});
function TinyMCE_Save(editor_id, content, node)
{
base_url = tinyMCE.settings['document_base_url'];
var vHTML = content;
if (true == true){
vHTML = tinyMCE.regexpReplace(vHTML, 'href\s*=\s*\"?'+base_url+'', 'href=\"', 'gi');
vHTML = tinyMCE.regexpReplace(vHTML, 'src\s*=\s*\"?'+base_url+'', 'src=\"', 'gi');
vHTML = tinyMCE.regexpReplace(vHTML, 'mce_real_src\s*=\s*\"?', '', 'gi');
vHTML = tinyMCE.regexpReplace(vHTML, 'mce_real_href\s*=\s*\"?', '', 'gi');
}
return vHTML;
}
</script>";
return $return;
}
/**
* TinyMCE WYSIWYG Editor - get the editor content
*
* @param string The name of the editor
*/
function onGetContent( $editor ) {
return "tinyMCE.getContent();";
}
/**
* TinyMCE WYSIWYG Editor - set the editor content
*
* @param string The name of the editor
*/
function onSetContent( $editor, $html ) {
return "tinyMCE.setContent(".$html.");";
}
/**
* TinyMCE WYSIWYG Editor - copy editor content to form field
*
* @param string The name of the editor
*/
function onSave( $editor ) {
return "tinyMCE.triggerSave();";
}
/**
* TinyMCE WYSIWYG Editor - display the editor
*
* @param string The name of the editor area
* @param string The content of the field
* @param string The width of the editor area
* @param string The height of the editor area
* @param int The number of columns for the editor area
* @param int The number of rows for the editor area
* @param mixed Can be boolean or array.
*/
function onDisplay( $name, $content, $width, $height, $col, $row, $buttons = true)
{
// 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';
}
$buttons = $this->_displayButtons($name, $buttons);
$editor = "<textarea id=\"$name\" name=\"$name\" cols=\"$col\" rows=\"$row\" style=\"width:{$width}; height:{$height};\" class=\"mce_editable=\">$content</textarea>\n" . $buttons;
return $editor;
}
function onGetInsertMethod($name)
{
$doc = & JFactory::getDocument();
$js= "function jInsertEditorText( text, editor ) {
tinyMCE.execInstanceCommand(editor, 'mceInsertContent',false,text);
}";
$doc->addScriptDeclaration($js);
return true;
}
function _displayButtons($name, $buttons)
{
// 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 .= $result;
}
}
if(!empty($buttons))
{
$results = $this->_subject->getButtons($name, $buttons);
/*
* 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').'"' : null;
$return .= "<div class=\"button2-left\"><div class=\"".$button->get('name')."\"><a ".$modal." title=\"".$button->get('text')."\" ".$href." ".$onclick." rel=\"".$button->get('options')."\">".$button->get('text')."</a></div></div>\n";
}
}
$return .= "</div>\n";
}
return $return;
}
}