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<?php
/**
* @version $Id: tinymce.php 12546 2009-07-23 11:03:33Z erdsiger $
* @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
*
* @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()
{
$mainframe = &JFactory::getApplication();
$language =& JFactory::getLanguage();
$mode = $this->params->get('mode','advanced');
$theme = array('simple' => 'simple','advanced' => 'advanced','extended' => 'advanced');
$skin = $this->params->get( 'skin', '0' );
switch ($skin)
{
case '3':
$skin = "skin : \"o2k7\", skin_variant : \"black\",";
break;
case '2':
$skin = "skin : \"o2k7\", skin_variant : \"silver\",";
break;
case '1':
$skin = "skin : \"o2k7\",";
break;
case '0':
default:
$skin = "skin : \"default\",";
}
$compressed = $this->params->def( 'compressed', 0 );
$cleanup_startup = $this->params->def( 'cleanup_startup', 0 );
$cleanup_save = $this->params->def( 'cleanup_save', 2 );
$entity_encoding = $this->params->def( 'entity_encoding', 'raw' );
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';
break;
}
$langMode = $this->params->def( 'lang_mode', 0 );
$langPrefix = $this->params->def( 'lang_code', 'en' );
if ($langMode) {
$langPrefix = substr( $language->getTag(), 0, strpos( $language->getTag(), '-' ) );
}
if ($language->isRTL()) {
$text_direction = 'rtl';
} else {
$text_direction = 'ltr';
}
$content_css = $this->params->def( 'content_css', 1 );
$content_css_custom = $this->params->def( 'content_css_custom', '' );
// 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
*/
$db =& JFactory::getDBO();
$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/';
// Try for site css
$file_name = "template";
if ($language->isRTL()) {
$file_name .= "_rtl.css";
} else {
$file_name .= ".css";
}
if ( file_exists( $file_path .DS. $file_name ) ) {
$content_css = 'content_css : "' . JURI::root() .'templates/'. $template . '/css/'.$file_name.', ' . JURI::root() .'templates/system/css/editor.css"';
} else {
$content_css = 'content_css : "' . JURI::root() .'templates/system/css/editor.css"';
}
} else {
$content_css = '';
}
}
$relative_urls = $this->params->def( 'relative_urls', '1' );
if ( $relative_urls ) { // relative
$relative_urls = "true";
} else { // absolute
$relative_urls = "false";
}
$newlines = $this->params->def( 'newlines', 0 );
if ( $newlines ) { // br
$forcenewline = "force_br_newlines : \"true\", force_p_newlines : \"false\", forced_root_block : '',";
} else { // p
$forcenewline = "force_br_newlines : \"false\", force_p_newlines : \"true\", forced_root_block : 'p',";
}
$invalid_elements = $this->params->def( 'invalid_elements', 'script,applet,iframe' );
$extended_elements = $this->params->def( 'extended_elements', '' );
// theme_advanced_* settings
$toolbar = $this->params->def( 'toolbar', 'top' );
$toolbar_align = $this->params->def( 'toolbar_align', 'left' );
$html_height = $this->params->def( 'html_height', '550' );
$html_width = $this->params->def( 'html_width', '750' );
$element_path = '';
if ($this->params->get('element_path', 1)) {
$element_path = "theme_advanced_statusbar_location : \"bottom\", theme_advanced_path : true";
} else {
$element_path = "theme_advanced_statusbar_location : \"none\", theme_advanced_path : false";
}
$buttons1_add_before = $buttons1_add = array();
$buttons2_add_before = $buttons2_add = array();
$buttons3_add_before = $buttons3_add = array();
$buttons4 = array();
$plugins = array();
if( $extended_elements != "" ) $elements = explode( ',', $extended_elements );
//Initial values for buttons
array_push($buttons2_add_before,'cut','copy','paste');
array_push($buttons2_add,'|');
// Plugins
// fonts
$fonts = $this->params->def( 'fonts', 1 );
if ( $fonts ) {
$buttons1_add[] = 'fontselect,fontsizeselect';
}
// paste
$paste = $this->params->def( 'paste', 1 );
if ( $paste ) {
$plugins[] = 'paste';
$buttons2_add_before[] = 'pastetext,pasteword,selectall';
}
// search & replace
$searchreplace = $this->params->def( 'searchreplace', 1 );
if ( $searchreplace ) {
$plugins[] = 'searchreplace';
$buttons2_add_before[] = '|,search,replace,|';
}
// insert date and/or time plugin
$insertdate = $this->params->def( 'insertdate', 1 );
$format_date = $this->params->def( 'format_date', '%Y-%m-%d' );
$inserttime = $this->params->def( 'inserttime', 1 );
$format_time = $this->params->def( 'format_time', '%H:%M:%S' );
if ( $insertdate or $inserttime ) {
$plugins[] = 'insertdatetime';
if ( $insertdate ) {
$buttons2_add[] = 'insertdate';
}
if ( $inserttime ) {
$buttons2_add[] = 'inserttime';
}
}
// colors
$colors = $this->params->def( 'colors', 1 );
if ( $colors ) {
$buttons2_add[] = 'forecolor,backcolor';
}
// table
$table = $this->params->def( 'table', 1 );
if ( $table ) {
$plugins[] = 'table';
$buttons3_add_before[] = 'tablecontrols';
}
// emotions
$smilies = $this->params->def( 'smilies', 1 );
if ( $smilies ) {
$plugins[] = 'emotions';
$buttons3_add[] = 'emotions';
}
//media plugin
$media = $this->params->def( 'media', 1 );
if ( $media ) {
$plugins[] = 'media';
$buttons3_add[] = 'media';
}
// horizontal line
$hr = $this->params->def( 'hr', 1 );
if ( $hr ) {
$plugins[] = 'advhr';
$elements[] = 'hr[id|title|alt|class|width|size|noshade]';
$buttons3_add[] = 'advhr';
} else {
$elements[] = 'hr[id|class|title|alt]';
}
// rtl/ltr buttons
$directionality = $this->params->def( 'directionality', 1 );
if ( $directionality ) {
$plugins[] = 'directionality';
$buttons3_add[] = 'ltr,rtl';
}
// fullscreen
$fullscreen = $this->params->def( 'fullscreen', 1 );
if ( $fullscreen ) {
$plugins[] = 'fullscreen';
$buttons3_add[] = 'fullscreen';
}
// layer
$layer = $this->params->def( 'layer', 1 );
if ( $layer ) {
$plugins[] = 'layer';
$buttons4[] = 'insertlayer';
$buttons4[] = 'moveforward';
$buttons4[] = 'movebackward';
$buttons4[] = 'absolute';
}
// style
$style = $this->params->def( 'style', 1 );
if ( $style ) {
$plugins[] = 'style';
$buttons4[] = 'styleprops';
}
// XHTMLxtras
$xhtmlxtras = $this->params->def( 'xhtmlxtras', 1 );
if ( $xhtmlxtras ) {
$plugins[] = 'xhtmlxtras';
$buttons4[] = 'cite,abbr,acronym,ins,del,attribs';
}
// visualchars
$visualchars = $this->params->def( 'visualchars', 1 );
if ( $template ) {
$plugins[] = 'visualchars';
$buttons4[] = 'visualchars';
}
// visualchars
$nonbreaking = $this->params->def( 'nonbreaking', 1 );
if ( $template ) {
$plugins[] = 'nonbreaking';
$buttons4[] = 'nonbreaking';
}
// template
$template = $this->params->def( 'template', 1 );
if ( $template ) {
$plugins[] = 'template';
$buttons4[] = 'template';
}
// advimage
$advimage = $this->params->def( 'advimage', 1 );
if ( $advimage ) {
$plugins[] = 'advimage';
$elements[] = 'img[class|src|border=0|alt|title|hspace|vspace|width|height|align|onmouseover|onmouseout|name]';
}
// advlink
$advlink = $this->params->def( 'advlink', 1 );
if ( $advlink ) {
$plugins[] = 'advlink';
$elements[] = 'a[class|name|href|target|title|onclick|rel]';
}
// autosave
$autosave = $this->params->def( 'autosave', 1 );
if ( $autosave ) {
$plugins[] = 'autosave';
}
// context menu
$contextmenu = $this->params->def( 'contextmenu', 1 );
if ( $contextmenu ) {
$plugins[] = 'contextmenu';
}
// inline popups
$inlinepopups = $this->params->def( 'inlinepopups', 1 );
if ( $inlinepopups ) {
$plugins[] = 'inlinepopups';
$dialog_type = "dialog_type : \"modal\",";
} else {
$dialog_type = "";
}
// Safari compatibility
$safari = $this->params->def( 'safari', 0 );
if ( $safari ) {
$plugins[] = 'safari';
}
$custom_plugin = $this->params->def( 'custom_plugin', '' );
if ($custom_plugin != "") {
$plugins[] = $custom_plugin;
}
$custom_button = $this->params->def( 'custom_button', '' );
if ($custom_button != "") {
$buttons4[] = $custom_button;
}
// Prepare config variables
$buttons1_add_before = implode( ',', $buttons1_add_before );
$buttons2_add_before = implode( ',', $buttons2_add_before );
$buttons3_add_before = implode( ',', $buttons3_add_before );
$buttons1_add = implode( ',', $buttons1_add );
$buttons2_add = implode( ',', $buttons2_add );
$buttons3_add = implode( ',', $buttons3_add );
$buttons4 = implode( ',', $buttons4 );
$plugins = implode( ',', $plugins );
$elements = implode( ',', $elements );
switch($mode) {
case 'simple': /* Simple mode*/
if ($compressed) {
$load = "\t<script type=\"text/javascript\" src=\"".JURI::root()."plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce_gzip.js\"></script>\n";
$load .= "\t<script type=\"text/javascript\">
tinyMCE_GZ.init({
themes : \"$theme[$mode]\",
languages : \"". $langPrefix . "\"
});
</script>";
} else {
$load = "\t<script type=\"text/javascript\" src=\"".JURI::root()."plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce.js\"></script>\n";
}
$return = $load .
"\t<script type=\"text/javascript\">
tinyMCE.init({
// General
directionality: \"$text_direction\",
editor_selector : \"mce_editable\",
language : \"". $langPrefix . "\",
mode : \"specific_textareas\",
$skin
theme : \"$theme[$mode]\",
// Cleanup/Output
cleanup : $cleanup,
cleanup_on_startup : $cleanup_startup,
entity_encoding : \"$entity_encoding\",
$forcenewline
// URL
relative_urls : $relative_urls,
remove_script_host : false,
document_base_url : \"". JURI::root() ."\",
// Layout
$content_css
});
</script>";
break;
case 'advanced': /* Advanced mode*/
if ($compressed) {
$load = "\t<script type=\"text/javascript\" src=\"".JURI::root()."plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce_gzip.js\"></script>\n";
$load .= "\t<script type=\"text/javascript\">
tinyMCE_GZ.init({
themes : \"$theme[$mode]\",
languages : \"". $langPrefix . "\"
});
</script>";
} else {
$load = "\t<script type=\"text/javascript\" src=\"".JURI::root()."plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce.js\"></script>\n";
}
$return = $load .
"\t<script type=\"text/javascript\">
tinyMCE.init({
// General
directionality: \"$text_direction\",
editor_selector : \"mce_editable\",
language : \"". $langPrefix . "\",
mode : \"specific_textareas\",
$skin
theme : \"$theme[$mode]\",
// Cleanup/Output
cleanup : $cleanup,
cleanup_on_startup : $cleanup_startup,
entity_encoding : \"$entity_encoding\",
extended_valid_elements : \"$elements\",
$forcenewline
invalid_elements : \"$invalid_elements\",
// URL
relative_urls : $relative_urls,
remove_script_host : false,
document_base_url : \"". JURI::root() ."\",
// Layout
$content_css,
// Advanced theme
theme_advanced_toolbar_location : \"$toolbar\",
theme_advanced_toolbar_align : \"$toolbar_align\",
theme_advanced_source_editor_height : \"$html_height\",
theme_advanced_source_editor_width : \"$html_width\",
$element_path
});
</script>";
break;
case 'extended': /* Extended mode*/
if ($compressed) {
$load = "\t<script type=\"text/javascript\" src=\"".JURI::root()."plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce_gzip.js\"></script>\n";
$load .= "\t<script type=\"text/javascript\">
tinyMCE_GZ.init({
themes : \"$theme[$mode]\",
plugins : \"$plugins\",
languages : \"". $langPrefix . "\"
});
</script>";
} else {
$load = "\t<script type=\"text/javascript\" src=\"".JURI::root()."plugins/editors/tinymce/jscripts/tiny_mce/tiny_mce.js\"></script>\n";
}
$return = $load .
"\t<script type=\"text/javascript\">
tinyMCE.init({
// General
$dialog_type
directionality: \"$text_direction\",
editor_selector : \"mce_editable\",
language : \"". $langPrefix . "\",
mode : \"specific_textareas\",
plugins : \"$plugins\",
$skin
theme : \"$theme[$mode]\",
// Cleanup/Output
cleanup : $cleanup,
cleanup_on_startup : $cleanup_startup,
entity_encoding : \"$entity_encoding\",
extended_valid_elements : \"$elements\",
$forcenewline
invalid_elements : \"$invalid_elements\",
// URL
relative_urls : $relative_urls,
remove_script_host : false,
document_base_url : \"". JURI::root() ."\",
// Layout
$content_css,
// Advanced theme
theme_advanced_toolbar_location : \"$toolbar\",
theme_advanced_toolbar_align : \"$toolbar_align\",
theme_advanced_source_editor_height : \"$html_height\",
theme_advanced_source_editor_width : \"$html_width\",
$element_path,
theme_advanced_buttons1_add_before : \"$buttons1_add_before\",
theme_advanced_buttons2_add_before : \"$buttons2_add_before\",
theme_advanced_buttons3_add_before : \"$buttons3_add_before\",
theme_advanced_buttons1_add : \"$buttons1_add\",
theme_advanced_buttons2_add : \"$buttons2_add\",
theme_advanced_buttons3_add : \"$buttons3_add\",
theme_advanced_buttons4 : \"$buttons4\",
plugin_insertdate_dateFormat : \"$format_date\",
plugin_insertdate_timeFormat : \"$format_time\",
fullscreen_settings : {
theme_advanced_path_location : \"top\"
}
});
</script>";
break;
}
return $return;
}
/**
* TinyMCE WYSIWYG Editor - get the editor content
*
* @param string The name of the editor
*/
function onGetContent( $editor ) {
return "tinyMCE.activeEditor.getContent();";
}
/**
* TinyMCE WYSIWYG Editor - set the editor content
*
* @param string The name of the editor
*/
function onSetContent( $editor, $html ) {
return "tinyMCE.activeEditor.setContent(".$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';
}
$editor = "<textarea id=\"$name\" name=\"$name\" cols=\"$col\" rows=\"$row\" style=\"width:{$width}; height:{$height};\" class=\"mce_editable\">$content</textarea>\n" .
$this->_displayButtons($name, $buttons) .
$this->_toogleButton($name);
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 $return;
}
function _toogleButton($name)
{
$return = '';
$return .= "\n<div style=\"margin-top:-5px\">\n";
$return .= "<div class=\"button2-left\"><div class=\"blank\"><a href=\"#\" onclick=\"javascript:tinyMCE.execCommand('mceToggleEditor', false, '$name');return false;\" title=\"".JText::_('Toggle editor')."\">".JText::_('Toggle editor')."</a></div></div>";
$return .= "</div>\n";
return $return;
}
}