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<?php
/**
* @version 2.2.3
* @package com_vitabook
* @copyright Copyright (C) 2012. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @author JoomVita - http://www.joomvita.com
*/
defined('JPATH_BASE') or die;
jimport('joomla.form.formfield');
/**
* Supports a custom TinyMCE editor on a textarea
*/
class JFormFieldVitabookEditor extends JFormField
{
/**
* The form field type.
*
* @var string
* @since 1.6
*/
protected $type = 'vitabookEditor';
protected $canDo;
protected $_legacy;
/**
* Method to get the textarea field input markup.
* Use the rows and columns attributes to specify the dimensions of the area.
*
* @return string The field input markup.
*
* @since 11.1
*/
protected function getInput()
{
// Get Joomla version and set optional legacy mode
$jversion = new JVersion();
if(version_compare($jversion->getShortVersion(),'3.2.0','ge'))
{
// Joomla 3.2 or higher
$this->_legacy = false;
}
else
{
// Joomla 3.1 or lower
$this->_legacy = true;
}
//-- Get user permissions
$this->canDo = VitabookHelper::getActions();
//-- Get component parameters
$params = JComponentHelper::getParams('com_vitabook');
//-- Initialize some field attributes.
$class = $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : '';
$disabled = ((string) $this->element['disabled'] == 'true') ? ' disabled="disabled"' : '';
//-- Get editor width from component parameters
$width = $params->get('editor_width');
if($width == 0) {
$width = '';
} elseif($width == 500 && !$this->_legacy) {
// Hack for Joomla 3.2 to make width of the editor standard responsive
$width = '';
}
$height = $params->get('editor_height', 200);
//-- Configure VitabookEditor settings
$document = JFactory::getDocument();
//-- Include external dependencies
if($this->_legacy)
{
// Joomla 3.1 and lower
$document->addScript( JURI::root().'media/editors/tinymce/jscripts/tiny_mce/tiny_mce.js');
if($this->canDo->get('vitabook.insert.video'))
{
$document->addScript( JURI::root().'components/com_vitabook/assets/editor_plugins/legacy/vitabookvideoLegacy/editor_plugin.js');
$document->addScriptDeclaration("tinymce.PluginManager.load(\"vitabookvideoLegacy\", \"".JURI::root()."components/com_vitabook/assets/editor_plugins/legacy/vitabookvideoLegacy/\");");
}
if($this->canDo->get('vitabook.insert.image') OR $this->canDo->get('vitabook.upload.image'))
{
$document->addScript( JURI::root().'components/com_vitabook/assets/editor_plugins/legacy/vitabookuploadLegacy/editor_plugin.js');
$document->addScriptDeclaration("tinymce.PluginManager.load(\"vitabookuploadLegacy\", \"".JURI::root()."components/com_vitabook/assets/editor_plugins/legacy/vitabookuploadLegacy/\");");
}
if($params->get('editor_emoticons', 1))
{
$document->addScript( JURI::root().'components/com_vitabook/assets/editor_plugins/legacy/vitabookemoticonsLegacy/editor_plugin.js');
$document->addScriptDeclaration("tinymce.PluginManager.load(\"vitabookemoticonsLegacy\", \"".JURI::root()."components/com_vitabook/assets/editor_plugins/legacy/vitabookemoticonsLegacy/\");");
}
if($params->get('editor_maxchars', 0) != 0)
{
$document->addScript( JURI::root().'components/com_vitabook/assets/editor_plugins/legacy/maxcharsLegacy/editor_plugin.js');
$document->addScriptDeclaration("tinymce.PluginManager.load(\"maxcharsLegacy\", \"".JURI::root()."components/com_vitabook/assets/editor_plugins/legacy/maxcharsLegacy/\");");
}
// Get editor
$document->addScriptDeclaration($this->VitabookEditorLegacy());
}
else
{
// Joomla 3.2 and higher
$document->addScript( JURI::root().'media/editors/tinymce/tinymce.min.js');
if($this->canDo->get('vitabook.insert.video'))
{
$document->addScript( JURI::root().'components/com_vitabook/assets/editor_plugins/vitabookvideo/plugin.js');
$document->addScriptDeclaration("tinymce.PluginManager.load(\"vitabookvideo\", \"".JURI::root()."components/com_vitabook/assets/editor_plugins/vitabookvideo/\");");
}
if($this->canDo->get('vitabook.insert.image') OR $this->canDo->get('vitabook.upload.image'))
{
$document->addScript( JURI::root().'components/com_vitabook/assets/editor_plugins/vitabookupload/plugin.js');
$document->addScriptDeclaration("tinymce.PluginManager.load(\"vitabookupload\", \"".JURI::root()."components/com_vitabook/assets/editor_plugins/vitabookupload/\");");
}
if($params->get('editor_emoticons', 1))
{
$document->addScript( JURI::root().'components/com_vitabook/assets/editor_plugins/vitabookemoticons/plugin.js');
$document->addScriptDeclaration("tinymce.PluginManager.load(\"vitabookemoticons\", \"".JURI::root()."components/com_vitabook/assets/editor_plugins/vitabookemoticons/\");");
}
if($params->get('editor_maxchars', 0) != 0)
{
$document->addScript( JURI::root().'components/com_vitabook/assets/editor_plugins/maxchars/plugin.js');
$document->addScriptDeclaration("tinymce.PluginManager.load(\"maxchars\", \"".JURI::root()."components/com_vitabook/assets/editor_plugins/maxchars/\");");
}
// Get editor
$document->addScriptDeclaration($this->VitabookEditor($height, $width));
}
//-- Initialize JavaScript field attributes.
$onchange = $this->element['onchange'] ? ' onchange="' . (string) $this->element['onchange'] . '"' : '';
return '<textarea style="width:'.$width.'px; height:'.$height.'px;" name="' . $this->name . '" id="' . $this->id . '"' . $class . $disabled . $onchange . '>'
. htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8') . '</textarea>';
}
/**
* Method to make custom tinyMCY editor from textarea for Joomla 3.1 and lower
* Only textareas with class="mceEditor" will be modified into an editor
**/
protected function VitabookEditorLegacy()
{
//-- Get component parameters
$params = JComponentHelper::getParams('com_vitabook');
//-- General settings for editor
$entity_encoding = 'raw';
$language = JFactory::getLanguage();
if ($language->isRTL()) {
$text_direction = 'rtl';
} else {
$text_direction = 'ltr';
}
$forcenewline = "force_br_newlines : false, force_p_newlines : true, forced_root_block : 'p',";
$relative_urls = 'true';
$invalid_elements = 'script,applet';
//-- Toolbar settings
$toolbar = 'top';
$toolbar_align = 'left';
$resizing = 'true';
$resize_horizontal = 'false';
$element_path = "theme_advanced_statusbar_location : \"none\", theme_advanced_path : false";
//-- Use the custom css
$custom_css = '';
if($params->get('editor_custom_css', 0)) {
$custom_css = Juri::root() ."components/com_vitabook/assets/editor.css";
}
$buttons = array();
$plugins = array();
$elements = array();
//-- Initial values for buttons
array_push($buttons, 'bold', 'italic', 'underline', 'bullist', 'numlist', 'separator');
if($params->get('editor_html') == 1) {
//-- Add code button
$buttons[] = 'code';
}
//-- Add links
$buttons[] = 'link, unlink, separator';
//-- Add Vitabook emoticons
if($params->get('editor_emoticons', 1))
{
$plugins[] = '-vitabookemoticonsLegacy';
$buttons[] = 'vitabookemoticonsLegacy';
}
//-- Check if uploading or inserting images is allowed
if($this->canDo->get('vitabook.insert.image') OR $this->canDo->get('vitabook.upload.image'))
{
$plugins[] = '-vitabookuploadLegacy';
$buttons[] = 'vitabookuploadLegacy';
}
//-- Check if embedding videos is allowed
if($this->canDo->get('vitabook.insert.video')) {
$plugins[] = '-vitabookvideoLegacy';
$buttons[] = 'vitabookvideoLegacy';
}
// load maxchars tinymce plugin only if limit is more than zero
$maxchars = '';
if($params->get('editor_maxchars', 0) != 0){
$plugins[] = '-maxcharsLegacy';
$maxchars = ',
max_chars : '.$params->get('editor_maxchars', 0).',
max_chars_indicator : "vbMaxcharsIndicator"';
}
//-- Inline popups
$plugins[] = 'inlinepopups';
$dialog_type = "dialog_type : \"modal\",";
//-- Autolinks
$plugins[] = 'autolink';
$buttons = implode(',', $buttons);
$plugins = implode(',', $plugins);
$elements = implode(',', $elements);
//-- set mode
if(JFactory::getApplication()->isSite())
$mode = "none";
else
$mode = "specific_textareas";
//-- Build editor
$editor = "tinyMCE.init({
// General
$dialog_type
directionality: \"$text_direction\",
editor_selector : \"mceEditor\",
language : \"en\",
mode : \"$mode\",
plugins : \"$plugins\",
skin : \"default\",
theme : \"advanced\",
// Cleanup/Output
inline_styles : true,
gecko_spellcheck : true,
entity_encoding : \"$entity_encoding\",
extended_valid_elements : \"$elements\",
$forcenewline
invalid_elements : \"$invalid_elements\",
// URL
relative_urls : $relative_urls,
remove_script_host : true,
document_base_url : \"". JURI::root() ."\",
//Templates
content_css : \"$custom_css\",
template_external_list_url : \"". JURI::root() ."media/editors/tinymce/templates/template_list.js\",
// Advanced theme
theme_advanced_toolbar_location : \"$toolbar\",
theme_advanced_toolbar_align : \"$toolbar_align\",
theme_advanced_resizing : $resizing,
theme_advanced_resize_horizontal : $resize_horizontal,
$element_path,
theme_advanced_buttons1 : \"$buttons\",
theme_advanced_buttons2 : \"\",
theme_advanced_buttons3 : \"\"
".$maxchars."
});";
return $editor;
}
/**
* Method to make custom tinyMCY editor from textarea for Joomla 3.2 and higher
* Only textareas with class="mceEditor" will be modified into an editor
**/
protected function VitabookEditor($height, $width)
{
//-- Get component parameters
$params = JComponentHelper::getParams('com_vitabook');
//-- General settings for editor
$language = JFactory::getLanguage();
if ($language->isRTL()) {
$text_direction = 'rtl';
} else {
$text_direction = 'ltr';
}
$invalid_elements = 'script,applet';
$height = $height . 'px';
$width = $width . 'px';
//-- Use the custom css
$custom_css = '';
if($params->get('editor_custom_css', 0)) {
$custom_css = Juri::root() ."components/com_vitabook/assets/editor.css";
}
//-- No statusbar
$statusbar = 'false';
$buttons = array();
$plugins = array();
//-- Initial values for buttons
array_push($buttons, 'bold', 'italic', 'underline', '|', 'bullist', 'numlist', '|');
if($params->get('editor_html') == 1) {
//-- Add code button
$buttons[] = 'code';
$plugins[] = 'code';
}
//-- Add links
$buttons[] = 'link, |';
$plugins[] = 'link';
//-- Add Vitabook emoticons
if($params->get('editor_emoticons', 1))
{
$plugins[] = 'vitabookemoticons';
$buttons[] = 'vitabookemoticons';
}
//-- Check if uploading or inserting images is allowed
if($this->canDo->get('vitabook.insert.image') OR $this->canDo->get('vitabook.upload.image'))
{
$plugins[] = 'vitabookupload';
$buttons[] = 'vitabookupload';
}
//-- Check if embedding videos is allowed
if($this->canDo->get('vitabook.insert.video'))
{
$plugins[] = 'vitabookvideo';
$buttons[] = 'vitabookvideo';
}
// load maxchars tinymce plugin only if limit is more than zero
$maxchars = '';
if($params->get('editor_maxchars', 0) != 0){
$statusbar = 'true';
$plugins[] = 'maxchars';
$maxchars = '
max_chars : '.$params->get('editor_maxchars', 0).',
max_chars_text : "'.JText::_('COM_VITABOOK_FORM_MAX_CHARS').'"';
}
//-- Autolinks and paste from Word
$plugins[] = 'autolink, paste';
$buttons = implode(',', $buttons);
$plugins = implode(',', $plugins);
//-- set mode
if(JFactory::getApplication()->isSite())
$mode = "none";
else
$mode = "specific_textareas";
//-- Build editor
$editor = "tinyMCE.init({
directionality: \"$text_direction\",
selector : \"textarea.mceEditor\",
language : \"en\",
mode : \"$mode\",
skin : \"lightgray\",
theme : \"modern\",
schema : \"html5\",
inline : false,
gecko_spellcheck : true,
entity_encoding : \"raw\",
relative_urls : true,
document_base_url : \"". JUri::root() ."\",
menubar : false,
statusbar : $statusbar,
toolbar_items_size: \"small\",
content_css : \"$custom_css\",
toolbar1 : \"$buttons\",
plugins : \"$plugins\",
height : \"$height\",
width : \"$width\",
resize : \"both\",
paste_auto_cleanup_on_paste : true,
paste_remove_styles : true,
paste_remove_styles_if_webkit : true,
paste_strip_class_attributes : true,
".$maxchars."
});";
return $editor;
}
}