EVOLUTION-NINJA

Edit File: tinymce.php

<?php
/**
 * @package     Joomla.Plugin
 * @subpackage  Editors.tinymce
 *
 * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\HTML\HTMLHelper;

/**
 * TinyMCE Editor Plugin
 *
 * @since  1.5
 */
class PlgEditorTinymce extends JPlugin
{
	/**
	 * Base path for editor files
	 *
	 * @since  3.5
	 */
	protected $_basePath = 'media/editors/tinymce';

/**
	 * Load the language file on instantiation.
	 *
	 * @var    boolean
	 * @since  3.1
	 */
	protected $autoloadLanguage = true;

/**
	 * Loads the application object
	 *
	 * @var    JApplicationCms
	 * @since  3.2
	 */
	protected $app = null;

/**
	 * Initialises the Editor.
	 *
	 * @return  void
	 *
	 * @since   1.5
	 */
	public function onInit()
	{
		JHtml::_('behavior.core');
		JHtml::_('behavior.polyfill', array('event'), 'lt IE 9');
		JHtml::_('script', $this->_basePath . '/tinymce.min.js', array('version' => 'auto'));
		JHtml::_('script', 'editors/tinymce/tinymce.min.js', array('version' => 'auto', 'relative' => true));
	}

/**
	 * TinyMCE WYSIWYG Editor - get the editor content
	 *
	 * @param   string  $id  The name of the editor
	 *
	 * @since   1.5
	 *
	 * @return  string
	 *
	 * @deprecated 4.0 Use directly the returned code
	 */
	public function onGetContent($id)
	{
		return 'Joomla.editors.instances[' . json_encode($id) . '].getValue();';
	}

/**
	 * TinyMCE WYSIWYG Editor - set the editor content
	 *
	 * @param   string  $id    The name of the editor
	 * @param   string  $html  The html to place in the editor
	 *
	 * @since   1.5
	 *
	 * @return  string
	 *
	 * @deprecated 4.0 Use directly the returned code
	 */
	public function onSetContent($id, $html)
	{
		return 'Joomla.editors.instances[' . json_encode($id) . '].setValue(' . json_encode($html) . ');';
	}

/**
	 * TinyMCE WYSIWYG Editor - copy editor content to form field
	 *
	 * @param   string  $id  The name of the editor
	 *
	 * @since   1.5
	 *
	 * @return  void
	 *
	 * @deprecated 4.0 Use directly the returned code
	 */
	public function onSave($id)
	{
	}

/**
	 * Inserts html code into the editor
	 *
	 * @param   string  $name  The name of the editor
	 *
	 * @since   1.5
	 *
	 * @return  string
	 *
	 * @deprecated 3.5 tinyMCE (API v4) will get the content automatically from the text area
	 */
	public function onGetInsertMethod($name)
	{
	}

/**
	 * Display the editor area.
	 *
	 * @param   string   $name     The name of the editor area.
	 * @param   string   $content  The content of the field.
	 * @param   string   $width    The width of the editor area.
	 * @param   string   $height   The height of the editor area.
	 * @param   int      $col      The number of columns for the editor area.
	 * @param   int      $row      The number of rows for the editor area.
	 * @param   boolean  $buttons  True and the editor buttons will be displayed.
	 * @param   string   $id       An optional ID for the textarea. If not supplied the name is used.
	 * @param   string   $asset    The object asset
	 * @param   object   $author   The author.
	 * @param   array    $params   Associative array of editor parameters.
	 *
	 * @return  string
	 */
	public function onDisplay(
		$name, $content, $width, $height, $col, $row, $buttons = true, $id = null, $asset = null, $author = null, $params = array())
	{
		$app = JFactory::getApplication();

// Check for old params for B/C
		$config_warn_count = $app->getUserState('plg_editors_tinymce.config_legacy_warn_count', 0);

if ($this->params->exists('mode') && $this->params->exists('alignment'))
		{
			if ($app->isClient('administrator') && $config_warn_count < 2)
			{
				$link = JRoute::_('index.php?option=com_plugins&task=plugin.edit&extension_id=' . $this->getPluginId());
				$app->enqueueMessage(JText::sprintf('PLG_TINY_LEGACY_WARNING', $link), 'warning');
				$app->setUserState('plg_editors_tinymce.config_legacy_warn_count', ++$config_warn_count);
			}

return $this->onDisplayLegacy($name, $content, $width, $height, $col, $row, $buttons, $id, $asset, $author, $params);
		}

if (empty($id))
		{
			$id = $name;
		}

$id            = preg_replace('/(\s|[^A-Za-z0-9_])+/', '_', $id);
		$nameGroup     = explode('[', preg_replace('/\[\]|\]/', '', $name));
		$fieldName     = end($nameGroup);
		$scriptOptions = array();

// Check for existing options
		$doc     = JFactory::getDocument();
		$options = $doc->getScriptOptions('plg_editor_tinymce');

// 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';
		}

// Data object for the layout
		$textarea = new stdClass;
		$textarea->name    = $name;
		$textarea->id      = $id;
		$textarea->class   = 'mce_editable joomla-editor-tinymce';
		$textarea->cols    = $col;
		$textarea->rows    = $row;
		$textarea->width   = $width;
		$textarea->height  = $height;
		$textarea->content = $content;

// Set editor to readonly mode
		$textarea->readonly = !empty($params['readonly']);

// Render Editor markup
		$editor = '<div class="js-editor-tinymce">';
		$editor .= JLayoutHelper::render('joomla.tinymce.textarea', $textarea);
		$editor .= $this->_toogleButton($id);
		$editor .= '</div>';

// Prepare the instance specific options, actually the ext-buttons
		if (empty($options['tinyMCE'][$fieldName]['joomlaExtButtons']))
		{
			$btns = $this->tinyButtons($id, $buttons);

if (!empty($btns['names']))
			{
				JHtml::_('script', 'editors/tinymce/tiny-close.min.js', array('version' => 'auto', 'relative' => true), array('defer' => 'defer'));
			}

// Set editor to readonly mode
			if (!empty($params['readonly']))
			{
				$options['tinyMCE'][$fieldName]['readonly'] = 1;
			}

$options['tinyMCE'][$fieldName]['joomlaMergeDefaults'] = true;
			$options['tinyMCE'][$fieldName]['joomlaExtButtons']    = $btns;

$doc->addScriptOptions('plg_editor_tinymce', $options, false);
		}

// Setup Default (common) options for the Editor script

// Check whether we already have them
		if (!empty($options['tinyMCE']['default']))
		{
			return $editor;
		}

$user     = JFactory::getUser();
		$language = JFactory::getLanguage();
		$theme    = 'modern';
		$ugroups  = array_combine($user->getAuthorisedGroups(), $user->getAuthorisedGroups());

// Prepare the parameters
		$levelParams      = new Joomla\Registry\Registry;
		$extraOptions     = new stdClass;
		$toolbarParams    = new stdClass;
		$extraOptionsAll  = $this->params->get('configuration.setoptions', array());
		$toolbarParamsAll = $this->params->get('configuration.toolbars', array());

// Get configuration depend from User group
		foreach ($extraOptionsAll as $set => $val)
		{
			$val->access = empty($val->access) ? array() : $val->access;

// Check whether User in one of allowed group
			foreach ($val->access as $group)
			{
				if (isset($ugroups[$group]))
				{
					$extraOptions  = $val;
					$toolbarParams = $toolbarParamsAll->$set;
				}
			}
		}

// Merge the params
		$levelParams->loadObject($toolbarParams);
		$levelParams->loadObject($extraOptions);

// List the skins
		$skindirs = glob(JPATH_ROOT . '/media/editors/tinymce/skins' . '/*', GLOB_ONLYDIR);

// Set the selected skin
		$skin = 'lightgray';
		$side = $app->isClient('administrator') ? 'skin_admin' : 'skin';

if ((int) $levelParams->get($side, 0) < count($skindirs))
		{
			$skin = basename($skindirs[(int) $levelParams->get($side, 0)]);
		}

$langMode   = $levelParams->get('lang_mode', 1);
		$langPrefix = $levelParams->get('lang_code', 'en');

if ($langMode)
		{
			if (file_exists(JPATH_ROOT . '/media/editors/tinymce/langs/' . $language->getTag() . '.js'))
			{
				$langPrefix = $language->getTag();
			}
			elseif (file_exists(JPATH_ROOT . '/media/editors/tinymce/langs/' . substr($language->getTag(), 0, strpos($language->getTag(), '-')) . '.js'))
			{
				$langPrefix = substr($language->getTag(), 0, strpos($language->getTag(), '-'));
			}
			else
			{
				$langPrefix = 'en';
			}
		}

$text_direction = 'ltr';

if ($language->isRtl())
		{
			$text_direction = 'rtl';
		}

$use_content_css    = $levelParams->get('content_css', 1);
		$content_css_custom = $levelParams->get('content_css_custom', '');

/*
		 * Lets get the default template for the site application
		 */
		$db    = JFactory::getDbo();
		$query = $db->getQuery(true)
			->select('template')
			->from('#__template_styles')
			->where('client_id=0 AND home=' . $db->quote('1'));

$db->setQuery($query);

try
		{
			$template = $db->loadResult();
		}
		catch (RuntimeException $e)
		{
			$app->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');

return '';
		}

$content_css    = null;
		$templates_path = JPATH_SITE . '/templates';

// Loading of css file for 'styles' dropdown
		if ($content_css_custom)
		{
			// If URL, just pass it to $content_css
			if (strpos($content_css_custom, 'http') !== false)
			{
				$content_css = $content_css_custom;
			}

// If it is not a URL, assume it is a file name in the current template folder
			else
			{
				$content_css = JUri::root(true) . '/templates/' . $template . '/css/' . $content_css_custom;

// Issue warning notice if the file is not found (but pass name to $content_css anyway to avoid TinyMCE error
				if (!file_exists($templates_path . '/' . $template . '/css/' . $content_css_custom))
				{
					$msg = sprintf(JText::_('PLG_TINY_ERR_CUSTOMCSSFILENOTPRESENT'), $content_css_custom);
					JLog::add($msg, JLog::WARNING, 'jerror');
				}
			}
		}
		else
		{
			// Process when use_content_css is Yes and no custom file given
			if ($use_content_css)
			{
				// First check templates folder for default template
				// if no editor.css file in templates folder, check system template folder
				if (!file_exists($templates_path . '/' . $template . '/css/editor.css'))
				{
					// If no editor.css file in system folder, show alert
					if (!file_exists($templates_path . '/system/css/editor.css'))
					{
						JLog::add(JText::_('PLG_TINY_ERR_EDITORCSSFILENOTPRESENT'), JLog::WARNING, 'jerror');
					}
					else
					{
						$content_css = JUri::root(true) . '/templates/system/css/editor.css';
					}
				}
				else
				{
					$content_css = JUri::root(true) . '/templates/' . $template . '/css/editor.css';
				}
			}
		}

$ignore_filter = false;

// Text filtering
		if ($levelParams->get('use_config_textfilters', 0))
		{
			// Use filters from com_config
			$filter = static::getGlobalFilters();

$ignore_filter = $filter === false;

$tagBlacklist  = !empty($filter->tagBlacklist) ? $filter->tagBlacklist : array();
			$attrBlacklist = !empty($filter->attrBlacklist) ? $filter->attrBlacklist : array();
			$tagArray      = !empty($filter->tagArray) ? $filter->tagArray : array();
			$attrArray     = !empty($filter->attrArray) ? $filter->attrArray : array();

$invalid_elements  = implode(',', array_merge($tagBlacklist, $attrBlacklist, $tagArray, $attrArray));

// Valid elements are all whitelist entries in com_config, which are now missing in the tagBlacklist
			$default_filter = JFilterInput::getInstance();
			$valid_elements = implode(',', array_diff($default_filter->tagBlacklist, $tagBlacklist));

$extended_elements = '';
		}
		else
		{
			// Use filters from TinyMCE params
			$invalid_elements  = trim($levelParams->get('invalid_elements', 'script,applet,iframe'));
			$extended_elements = trim($levelParams->get('extended_elements', ''));
			$valid_elements    = trim($levelParams->get('valid_elements', ''));
		}

$html_height = $this->params->get('html_height', '550');
		$html_width  = $this->params->get('html_width', '');

if ($html_width == 750)
		{
			$html_width = '';
		}

// The param is true for vertical resizing only, false or both
		$resizing          = (bool) $levelParams->get('resizing', true);
		$resize_horizontal = (bool) $levelParams->get('resize_horizontal', true);

if ($resizing && $resize_horizontal)
		{
			$resizing = 'both';
		}

// Set of always available plugins
		$plugins  = array(
			'autolink',
			'lists',
			'colorpicker',
			'importcss',
		);

if ($extended_elements)
		{
			$elements = array_merge($elements, explode(',', $extended_elements));
		}

// Prepare the toolbar/menubar
		$knownButtons = static::getKnownButtons();

// Check if there no value at all
		if (!$levelParams->get('menu') && !$levelParams->get('toolbar1') && !$levelParams->get('toolbar2'))
		{
			// Get from preset
			$presets = static::getToolbarPreset();

/*
			 * Predefine group as:
			 * Set 0: for Administrator, Editor, Super Users (4,7,8)
			 * Set 1: for Registered, Manager (2,6), all else are public
			 */
			switch (true)
			{
				case isset($ugroups[4]) || isset($ugroups[7]) || isset($ugroups[8]):
					$preset = $presets['advanced'];
					break;

case isset($ugroups[2]) || isset($ugroups[6]):
					$preset = $presets['medium'];
					break;

default:
					$preset = $presets['simple'];
			}

$levelParams->loadArray($preset);
		}

$menubar  = (array) $levelParams->get('menu', array());
		$toolbar1 = (array) $levelParams->get('toolbar1', array());
		$toolbar2 = (array) $levelParams->get('toolbar2', array());

// Make an easy way to check which button is enabled
		$allButtons = array_merge($toolbar1, $toolbar2);
		$allButtons = array_combine($allButtons, $allButtons);

// Check for button-specific plugins
		foreach ($allButtons as $btnName)
		{
			if (!empty($knownButtons[$btnName]['plugin']))
			{
				$plugins[] = $knownButtons[$btnName]['plugin'];
			}
		}

// Template
		$templates = array();

if (!empty($allButtons['template']))
		{
			// Note this check for the template_list.js file will be removed in Joomla 4.0
			if (is_file(JPATH_ROOT . '/media/editors/tinymce/templates/template_list.js'))
			{
				// If using the legacy file we need to include and input the files the new way
				$str = file_get_contents(JPATH_ROOT . '/media/editors/tinymce/templates/template_list.js');

// Find from one [ to the last ]
				$matches = array();
				preg_match_all('/\[.*\]/', $str, $matches);

// Set variables
				foreach ($matches['0'] as $match)
				{
					$values = array();
					preg_match_all('/\".*\"/', $match, $values);
					$result       = trim($values['0']['0'], '"');
					$final_result = explode(',', $result);

$templates[] = array(
						'title' => trim($final_result['0'], ' " '),
						'description' => trim($final_result['2'], ' " '),
						'url' => JUri::root(true) . '/' . trim($final_result['1'], ' " '),
					);
				}

}
			else
			{
				foreach (glob(JPATH_ROOT . '/media/editors/tinymce/templates/*.html') as $filename)
				{
					$filename = basename($filename, '.html');

if ($filename !== 'index')
					{
						$lang        = JFactory::getLanguage();
						$title       = $filename;
						$description = ' ';

if ($lang->hasKey('PLG_TINY_TEMPLATE_' . strtoupper($filename) . '_TITLE'))
						{
							$title = JText::_('PLG_TINY_TEMPLATE_' . strtoupper($filename) . '_TITLE');
						}

if ($lang->hasKey('PLG_TINY_TEMPLATE_' . strtoupper($filename) . '_DESC'))
						{
							$description = JText::_('PLG_TINY_TEMPLATE_' . strtoupper($filename) . '_DESC');
						}

$templates[] = array(
							'title' => $title,
							'description' => $description,
							'url' => JUri::root(true) . '/media/editors/tinymce/templates/' . $filename . '.html',
						);
					}
				}
			}
		}

// Check for extra plugins, from the setoptions form
		foreach (array('wordcount' => 1, 'advlist' => 1, 'autosave' => 1, 'contextmenu' => 1) as $pName => $def)
		{
			if ($levelParams->get($pName, $def))
			{
				$plugins[] = $pName;
			}
		}

// User custom plugins and buttons
		$custom_plugin = trim($levelParams->get('custom_plugin', ''));
		$custom_button = trim($levelParams->get('custom_button', ''));

if ($custom_plugin)
		{
			$separator = strpos($custom_plugin, ',') !== false ? ',' : ' ';
			$plugins   = array_merge($plugins, explode($separator, $custom_plugin));
		}

if ($custom_button)
		{
			$separator = strpos($custom_button, ',') !== false ? ',' : ' ';
			$toolbar1  = array_merge($toolbar1, explode($separator, $custom_button));
		}

// Drag and drop Images
		$allowImgPaste = false;
		$dragdrop      = $levelParams->get('drag_drop', 1);

if ($dragdrop && $user->authorise('core.create', 'com_media'))
		{
			$externalPlugins['jdragdrop'] = HTMLHelper::_(
					'script',
					'editors/tinymce/plugins/dragdrop/plugin.min.js',
					array('relative' => true, 'version' => 'auto', 'pathOnly' => true)
				);
			$allowImgPaste = true;
			$isSubDir      = '';
			$session       = JFactory::getSession();
			$uploadUrl     = JUri::base() . 'index.php?option=com_media&task=file.upload&tmpl=component&'
				. $session->getName() . '=' . $session->getId()
				. '&' . JSession::getFormToken() . '=1'
				. '&asset=image&format=json';

if ($app->isClient('site'))
			{
				$uploadUrl = htmlentities($uploadUrl, 0, 'UTF-8', false);
			}

// Is Joomla installed in subdirectory
			if (JUri::root(true) !== '/')
			{
				$isSubDir = JUri::root(true);
			}

JText::script('PLG_TINY_ERR_UNSUPPORTEDBROWSER');

$scriptOptions['setCustomDir']    = $isSubDir;
			$scriptOptions['mediaUploadPath'] = $levelParams->get('path', '');
			$scriptOptions['uploadUri']       = $uploadUrl;
		}

// Build the final options set
		$scriptOptions = array_merge(
			$scriptOptions,
			array(
			'suffix'  => '.min',
			'baseURL' => JUri::root(true) . '/media/editors/tinymce',
			'directionality' => $text_direction,
			'language' => $langPrefix,
			'autosave_restore_when_empty' => false,
			'skin'   => $skin,
			'theme'  => $theme,
			'schema' => 'html5',

// Toolbars
			'menubar'  => empty($menubar)  ? false : implode(' ', array_unique($menubar)),
			'toolbar1' => empty($toolbar1) ? null  : implode(' ', $toolbar1),
			'toolbar2' => empty($toolbar2) ? null  : implode(' ', $toolbar2),

'plugins'  => implode(',', array_unique($plugins)),

// Cleanup/Output
			'inline_styles'    => true,
			'gecko_spellcheck' => true,
			'entity_encoding'  => $levelParams->get('entity_encoding', 'raw'),
			'verify_html'      => !$ignore_filter,

'valid_elements'          => $valid_elements,
			'extended_valid_elements' => implode(',', $elements),
			'invalid_elements'        => $invalid_elements,

// URL
			'relative_urls'      => (bool) $levelParams->get('relative_urls', true),
			'remove_script_host' => false,

// Layout
			'content_css'        => $content_css,
			'document_base_url'  => JUri::root(true) . '/',
			'paste_data_images'  => $allowImgPaste,
			'importcss_append'   => true,
			'image_title'        => true,
			'height'             => $html_height,
			'width'              => $html_width,
			'resize'             => $resizing,
			'templates'          => $templates,
			'image_advtab'       => (bool) $levelParams->get('image_advtab', false),
			'external_plugins'   => empty($externalPlugins) ? null  : $externalPlugins,
			'contextmenu'        => (bool) $levelParams->get('contextmenu', true) ? null : false,
			'elementpath'        => (bool) $levelParams->get('element_path', true),
		)
		);

if ($levelParams->get('newlines'))
		{
			// Break
			$scriptOptions['force_br_newlines'] = true;
			$scriptOptions['force_p_newlines']  = false;
			$scriptOptions['forced_root_block'] = '';
		}
		else
		{
			// Paragraph
			$scriptOptions['force_br_newlines'] = false;
			$scriptOptions['force_p_newlines']  = true;
			$scriptOptions['forced_root_block'] = 'p';
		}

$scriptOptions['rel_list'] = array(
			array('title' => 'None', 'value' => ''),
			array('title' => 'Alternate', 'value' => 'alternate'),
			array('title' => 'Author', 'value' => 'author'),
			array('title' => 'Bookmark', 'value' => 'bookmark'),
			array('title' => 'Help', 'value' => 'help'),
			array('title' => 'License', 'value' => 'license'),
			array('title' => 'Lightbox', 'value' => 'lightbox'),
			array('title' => 'Next', 'value' => 'next'),
			array('title' => 'No Follow', 'value' => 'nofollow'),
			array('title' => 'No Referrer', 'value' => 'noreferrer'),
			array('title' => 'Prefetch', 'value' => 'prefetch'),
			array('title' => 'Prev', 'value' => 'prev'),
			array('title' => 'Search', 'value' => 'search'),
			array('title' => 'Tag', 'value' => 'tag'),
		);

/**
		 * Shrink the buttons if not on a mobile or if mobile view is off.
		 * If mobile view is on force into simple mode and enlarge the buttons
		 **/
		if (!$this->app->client->mobile)
		{
			$scriptOptions['toolbar_items_size'] = 'small';
		}
		elseif ($levelParams->get('mobile', 0))
		{
			$scriptOptions['menubar'] = false;
			unset($scriptOptions['toolbar2']);
		}

$options['tinyMCE']['default'] = $scriptOptions;

$doc->addStyleDeclaration('.mce-in { padding: 5px 10px !important;}');
		$doc->addScriptOptions('plg_editor_tinymce', $options);

return $editor;
	}

/**
	 * Get the toggle editor button
	 *
	 * @param   string  $name  Editor name
	 *
	 * @return  string
	 */
	private function _toogleButton($name)
	{
		return JLayoutHelper::render('joomla.tinymce.togglebutton', $name);
	}

/**
	 * Get the XTD buttons and render them inside tinyMCE
	 *
	 * @param   string  $name      the id of the editor field
	 * @param   string  $excluded  the buttons that should be hidden
	 *
	 * @return array
	 */
	private function tinyButtons($name, $excluded)
	{
		// Get the available buttons
		$buttons = $this->_subject->getButtons($name, $excluded);

// Init the arrays for the buttons
		$tinyBtns  = array();
		$btnsNames = array();

// Build the script
		foreach ($buttons as $i => $button)
		{
			if ($button->get('name'))
			{
				// Set some vars
				$name    = 'button-' . $i . str_replace(' ', '', $button->get('text'));
				$title   = $button->get('text');
				$onclick = $button->get('onclick') ?: null;
				$options = $button->get('options');
				$icon    = $button->get('name');

if ($button->get('link') !== '#')
				{
					$href = JUri::base() . $button->get('link');
				}
				else
				{
					$href = null;
				}

// We do some hack here to set the correct icon for 3PD buttons
				$icon = 'none icon-' . $icon;

$tempConstructor = array();

// Now we can built the script
				$tempConstructor[] = '!(function(){';

// Get the modal width/height
				if ($options && is_scalar($options))
				{
					$tempConstructor[] = 'var getBtnOptions=new Function("return ' . addslashes($options) . '"),';
					$tempConstructor[] = 'btnOptions=getBtnOptions(),';
					$tempConstructor[] = 'modalWidth=btnOptions.size&&btnOptions.size.x?btnOptions.size.x:null,';
					$tempConstructor[] = 'modalHeight=btnOptions.size&&btnOptions.size.y?btnOptions.size.y:null;';
				}
				else
				{
					$tempConstructor[] = 'var btnOptions={},modalWidth=null,modalHeight=null;';
				}

// Now we can built the script
				// AddButton starts here
				$tempConstructor[] = 'editor.addButton("' . $name . '",{';
				$tempConstructor[] = 'text:"' . $title . '",';
				$tempConstructor[] = 'title:"' . $title . '",';
				$tempConstructor[] = 'icon:"' . $icon . '",';

// Onclick starts here
				$tempConstructor[] = 'onclick:function(){';

if ($href || $button->get('modal'))
				{
					// TinyMCE standard modal options
					$tempConstructor[] = 'var modalOptions={';
					$tempConstructor[] = 'title:"' . $title . '",';
					$tempConstructor[] = 'url:"' . $href . '",';
					$tempConstructor[] = 'buttons:[{text: "Close",onclick:"close"}]';
					$tempConstructor[] = '};';

// Set width/height
					$tempConstructor[] = 'if(modalWidth){modalOptions.width=modalWidth;}';
					$tempConstructor[] = 'if(modalHeight){modalOptions.height = modalHeight;}';
					$tempConstructor[] = 'var win=editor.windowManager.open(modalOptions);';

if (JFactory::getApplication()->client->mobile)
					{
						$tempConstructor[] = 'win.fullscreen(true);';
					}

if ($onclick && ($button->get('modal') || $href))
					{
						// Adds callback for close button
						$tempConstructor[] = $onclick . ';';
					}
				}
				else
				{
					// Adds callback for the button, eg: readmore
					$tempConstructor[] = $onclick . ';';
				}

// Onclick ends here
				$tempConstructor[] = '}';

// AddButton ends here
				$tempConstructor[] = '});';

// IIFE ends here
				$tempConstructor[] = '})();';

// The array with the toolbar buttons
				$btnsNames[] = $name . ' | ';

// The array with code for each button
				$tinyBtns[] = implode('', $tempConstructor);
			}
		}

return array(
				'names'  => $btnsNames,
				'script' => $tinyBtns
		);
	}

/**
	 * Get the global text filters to arbitrary text as per settings for current user groups
	 *
	 * @return  JFilterInput
	 *
	 * @since   3.6
	 */
	protected static function getGlobalFilters()
	{
		// Filter settings
		$config     = JComponentHelper::getParams('com_config');
		$user       = JFactory::getUser();
		$userGroups = JAccess::getGroupsByUser($user->get('id'));

$filters = $config->get('filters');

$blackListTags       = array();
		$blackListAttributes = array();

$customListTags       = array();
		$customListAttributes = array();

$whiteListTags       = array();
		$whiteListAttributes = array();

$whiteList  = false;
		$blackList  = false;
		$customList = false;
		$unfiltered = false;

// Cycle through each of the user groups the user is in.
		// Remember they are included in the public group as well.
		foreach ($userGroups as $groupId)
		{
			// May have added a group but not saved the filters.
			if (!isset($filters->$groupId))
			{
				continue;
			}

// Each group the user is in could have different filtering properties.
			$filterData = $filters->$groupId;
			$filterType = strtoupper($filterData->filter_type);

if ($filterType === 'NH')
			{
				// Maximum HTML filtering.
			}
			elseif ($filterType === 'NONE')
			{
				// No HTML filtering.
				$unfiltered = true;
			}
			else
			{
				// Blacklist or whitelist.
				// Preprocess the tags and attributes.
				$tags           = explode(',', $filterData->filter_tags);
				$attributes     = explode(',', $filterData->filter_attributes);
				$tempTags       = array();
				$tempAttributes = array();

foreach ($tags as $tag)
				{
					$tag = trim($tag);

if ($tag)
					{
						$tempTags[] = $tag;
					}
				}

foreach ($attributes as $attribute)
				{
					$attribute = trim($attribute);

if ($attribute)
					{
						$tempAttributes[] = $attribute;
					}
				}

// Collect the blacklist or whitelist tags and attributes.
				// Each list is cummulative.
				if ($filterType === 'BL')
				{
					$blackList           = true;
					$blackListTags       = array_merge($blackListTags, $tempTags);
					$blackListAttributes = array_merge($blackListAttributes, $tempAttributes);
				}
				elseif ($filterType === 'CBL')
				{
					// Only set to true if Tags or Attributes were added
					if ($tempTags || $tempAttributes)
					{
						$customList           = true;
						$customListTags       = array_merge($customListTags, $tempTags);
						$customListAttributes = array_merge($customListAttributes, $tempAttributes);
					}
				}
				elseif ($filterType === 'WL')
				{
					$whiteList           = true;
					$whiteListTags       = array_merge($whiteListTags, $tempTags);
					$whiteListAttributes = array_merge($whiteListAttributes, $tempAttributes);
				}
			}
		}

// Remove duplicates before processing (because the blacklist uses both sets of arrays).
		$blackListTags        = array_unique($blackListTags);
		$blackListAttributes  = array_unique($blackListAttributes);
		$customListTags       = array_unique($customListTags);
		$customListAttributes = array_unique($customListAttributes);
		$whiteListTags        = array_unique($whiteListTags);
		$whiteListAttributes  = array_unique($whiteListAttributes);

// Unfiltered assumes first priority.
		if ($unfiltered)
		{
			// Dont apply filtering.
			return false;
		}
		else
		{
			// Custom blacklist precedes Default blacklist
			if ($customList)
			{
				$filter = JFilterInput::getInstance(array(), array(), 1, 1);

// Override filter's default blacklist tags and attributes
				if ($customListTags)
				{
					$filter->tagBlacklist = $customListTags;
				}

if ($customListAttributes)
				{
					$filter->attrBlacklist = $customListAttributes;
				}
			}
			// Blacklists take second precedence.
			elseif ($blackList)
			{
				// Remove the white-listed tags and attributes from the black-list.
				$blackListTags       = array_diff($blackListTags, $whiteListTags);
				$blackListAttributes = array_diff($blackListAttributes, $whiteListAttributes);

$filter = JFilterInput::getInstance($blackListTags, $blackListAttributes, 1, 1);

// Remove whitelisted tags from filter's default blacklist
				if ($whiteListTags)
				{
					$filter->tagBlacklist = array_diff($filter->tagBlacklist, $whiteListTags);
				}

// Remove whitelisted attributes from filter's default blacklist
				if ($whiteListAttributes)
				{
					$filter->attrBlacklist = array_diff($filter->attrBlacklist, $whiteListAttributes);
				}
			}
			// Whitelists take third precedence.
			elseif ($whiteList)
			{
				// Turn off XSS auto clean
				$filter = JFilterInput::getInstance($whiteListTags, $whiteListAttributes, 0, 0, 0);
			}
			// No HTML takes last place.
			else
			{
				$filter = JFilterInput::getInstance();
			}

return $filter;
		}
	}

/**
	 * Return list of known TinyMCE buttons
	 *
	 * @return array
	 *
	 * @since 3.7.0
	 */
	public static function getKnownButtons()
	{
		// See https://www.tinymce.com/docs/demo/full-featured/
		// And https://www.tinymce.com/docs/plugins/
		$buttons = array(

// General buttons
			'|'              => array('label' => JText::_('PLG_TINY_TOOLBAR_BUTTON_SEPARATOR'), 'text' => '|'),

'undo'           => array('label' => 'Undo'),
			'redo'           => array('label' => 'Redo'),

'bold'           => array('label' => 'Bold'),
			'italic'         => array('label' => 'Italic'),
			'underline'      => array('label' => 'Underline'),
			'strikethrough'  => array('label' => 'Strikethrough'),
			'styleselect'    => array('label' => JText::_('PLG_TINY_TOOLBAR_BUTTON_STYLESELECT'), 'text' => 'Formats'),
			'formatselect'   => array('label' => JText::_('PLG_TINY_TOOLBAR_BUTTON_FORMATSELECT'), 'text' => 'Paragraph'),
			'fontselect'     => array('label' => JText::_('PLG_TINY_TOOLBAR_BUTTON_FONTSELECT'), 'text' => 'Font Family'),
			'fontsizeselect' => array('label' => JText::_('PLG_TINY_TOOLBAR_BUTTON_FONTSIZESELECT'), 'text' => 'Font Sizes'),

'alignleft'     => array('label' => 'Align left'),
			'aligncenter'   => array('label' => 'Align center'),
			'alignright'    => array('label' => 'Align right'),
			'alignjustify'  => array('label' => 'Justify'),

'outdent'       => array('label' => 'Decrease indent'),
			'indent'        => array('label' => 'Increase indent'),

'bullist'       => array('label' => 'Bullet list'),
			'numlist'       => array('label' => 'Numbered list'),

'link'          => array('label' => 'Insert/edit link', 'plugin' => 'link'),
			'unlink'        => array('label' => 'Remove link', 'plugin' => 'link'),

'subscript'     => array('label' => 'Subscript'),
			'superscript'   => array('label' => 'Superscript'),
			'blockquote'    => array('label' => 'Blockquote'),

'cut'           => array('label' => 'Cut'),
			'copy'          => array('label' => 'Copy'),
			'paste'         => array('label' => 'Paste', 'plugin' => 'paste'),
			'pastetext'     => array('label' => 'Paste as text', 'plugin' => 'paste'),
			'removeformat'  => array('label' => 'Clear formatting'),

// Buttons from the plugins
			'forecolor'      => array('label' => 'Text color', 'plugin' => 'textcolor'),
			'backcolor'      => array('label' => 'Background color', 'plugin' => 'textcolor'),
			'anchor'         => array('label' => 'Anchor', 'plugin' => 'anchor'),
			'hr'             => array('label' => 'Horizontal line', 'plugin' => 'hr'),
			'ltr'            => array('label' => 'Left to right', 'plugin' => 'directionality'),
			'rtl'            => array('label' => 'Right to left', 'plugin' => 'directionality'),
			'code'           => array('label' => 'Source code', 'plugin' => 'code'),
			'codesample'     => array('label' => 'Insert/Edit code sample', 'plugin' => 'codesample'),
			'table'          => array('label' => 'Table', 'plugin' => 'table'),
			'charmap'        => array('label' => 'Special character', 'plugin' => 'charmap'),
			'visualchars'    => array('label' => 'Show invisible characters', 'plugin' => 'visualchars'),
			'visualblocks'   => array('label' => 'Show blocks', 'plugin' => 'visualblocks'),
			'nonbreaking'    => array('label' => 'Nonbreaking space', 'plugin' => 'nonbreaking'),
			'emoticons'      => array('label' => 'Emoticons', 'plugin' => 'emoticons'),
			'image'          => array('label' => 'Insert/edit image', 'plugin' => 'image'),
			'media'          => array('label' => 'Insert/edit video', 'plugin' => 'media'),
			'pagebreak'      => array('label' => 'Page break', 'plugin' => 'pagebreak'),
			'print'          => array('label' => 'Print', 'plugin' => 'print'),
			'preview'        => array('label' => 'Preview', 'plugin' => 'preview'),
			'fullscreen'     => array('label' => 'Fullscreen', 'plugin' => 'fullscreen'),
			'template'       => array('label' => 'Insert template', 'plugin' => 'template'),
			'searchreplace'  => array('label' => 'Find and replace', 'plugin' => 'searchreplace'),
			'insertdatetime' => array('label' => 'Insert date/time', 'plugin' => 'insertdatetime'),
			// 'spellchecker'   => array('label' => 'Spellcheck', 'plugin' => 'spellchecker'),
		);

return $buttons;
	}

/**
	 * Return toolbar presets
	 *
	 * @return array
	 *
	 * @since 3.7.0
	 */
	public static function getToolbarPreset()
	{
		$preset = array();

$preset['simple'] = array(
			'menu' => array(),
			'toolbar1' => array(
				'bold', 'underline', 'strikethrough', '|',
				'undo', 'redo', '|',
				'bullist', 'numlist', '|',
				'pastetext'
			),
			'toolbar2' => array(),
		);

$preset['medium'] = array(
			'menu' => array('edit', 'insert', 'view', 'format', 'table', 'tools'),
			'toolbar1' => array(
				'bold', 'italic', 'underline', 'strikethrough', '|',
				'alignleft', 'aligncenter', 'alignright', 'alignjustify', '|',
				'formatselect', '|',
				'bullist', 'numlist', '|',
				'outdent', 'indent', '|',
				'undo', 'redo', '|',
				'link', 'unlink', 'anchor', 'code', '|',
				'hr', 'table', '|',
				'subscript', 'superscript', '|',
				'charmap', 'pastetext' , 'preview'
			),
			'toolbar2' => array(),
		);

$preset['advanced'] = array(
			'menu'     => array('edit', 'insert', 'view', 'format', 'table', 'tools'),
			'toolbar1' => array(
				'bold', 'italic', 'underline', 'strikethrough', '|',
				'alignleft', 'aligncenter', 'alignright', 'alignjustify', '|',
				'styleselect', '|',
				'formatselect', 'fontselect', 'fontsizeselect', '|',
				'searchreplace', '|',
				'bullist', 'numlist', '|',
				'outdent', 'indent', '|',
				'undo', 'redo', '|',
				'link', 'unlink', 'anchor', 'image', '|',
				'code', '|',
				'forecolor', 'backcolor', '|',
				'fullscreen', '|',
				'table', '|',
				'subscript', 'superscript', '|',
				'charmap', 'emoticons', 'media', 'hr', 'ltr', 'rtl', '|',
				'cut', 'copy', 'paste', 'pastetext', '|',
				'visualchars', 'visualblocks', 'nonbreaking', 'blockquote', 'template', '|',
				'print', 'preview', 'codesample', 'insertdatetime', 'removeformat',
			),
			'toolbar2' => array(),
		);

return $preset;
	}

/**
	 * Gets the plugin extension id.
	 *
	 * @return  int  The plugin id.
	 *
	 * @since   3.7.0
	 */
	private function getPluginId()
	{
		$db    = JFactory::getDbo();
		$query = $db->getQuery(true)
					->select($db->quoteName('extension_id'))
					->from($db->quoteName('#__extensions'))
					->where($db->quoteName('folder') . ' = ' . $db->quote($this->_type))
					->where($db->quoteName('element') . ' = ' . $db->quote($this->_name));
		$db->setQuery($query);

return (int) $db->loadResult();
	}

/**
	 * Display the editor area.
	 *
	 * @param   string   $name     The name of the editor area.
	 * @param   string   $content  The content of the field.
	 * @param   string   $width    The width of the editor area.
	 * @param   string   $height   The height of the editor area.
	 * @param   int      $col      The number of columns for the editor area.
	 * @param   int      $row      The number of rows for the editor area.
	 * @param   boolean  $buttons  True and the editor buttons will be displayed.
	 * @param   string   $id       An optional ID for the textarea. If not supplied the name is used.
	 * @param   string   $asset    The object asset
	 * @param   object   $author   The author.
	 * @param   array    $params   Associative array of editor parameters.
	 *
	 * @return  string
	 *
	 * @since  3.7.0
	 *
	 * @deprecated 4.0
	 */
	private function onDisplayLegacy(
		$name, $content, $width, $height, $col, $row, $buttons = true, $id = null, $asset = null, $author = null, $params = array())
	{
		if (empty($id))
		{
			$id = $name;
		}

// Check for existing options
		$doc     = JFactory::getDocument();
		$options = $doc->getScriptOptions('plg_editor_tinymce');

// 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';
		}

// Set editor to readonly mode
		$textarea->readonly = !empty($params['readonly']);

// Render Editor markup
		$editor = '<div class="editor js-editor-tinymce">';
		$editor .= JLayoutHelper::render('joomla.tinymce.textarea', $textarea);
		$editor .= $this->_toogleButton($id);
		$editor .= '</div>';

// Prepare instance specific options, actually the ext-buttons
		if (empty($options['tinyMCE'][$fieldName]['joomlaExtButtons']))
		{
			$btns = $this->tinyButtons($id, $buttons);

if (!empty($btns['names']))
			{
				JHtml::_('script', 'editors/tinymce/tiny-close.min.js', array('version' => 'auto', 'relative' => true), array('defer' => 'defer'));
			}

// Set editor to readonly mode
			if (!empty($params['readonly']))
			{
				$options['tinyMCE'][$fieldName]['readonly'] = 1;
			}

$options['tinyMCE'][$fieldName]['joomlaMergeDefaults'] = true;
			$options['tinyMCE'][$fieldName]['joomlaExtButtons']    = $btns;

$doc->addScriptOptions('plg_editor_tinymce', $options, false);
		}

// Setup Default options for the Editor script

// Check whether we already have them
		if (!empty($options['tinyMCE']['default']))
		{
			return $editor;
		}

$app      = JFactory::getApplication();
		$user     = JFactory::getUser();
		$language = JFactory::getLanguage();
		$mode     = (int) $this->params->get('mode', 1);
		$theme    = 'modern';

// List the skins
		$skindirs = glob(JPATH_ROOT . '/media/editors/tinymce/skins' . '/*', GLOB_ONLYDIR);

// Set the selected skin
		$skin = 'lightgray';
		$side = $app->isClient('administrator') ? 'skin_admin' : 'skin';

if ((int) $this->params->get($side, 0) < count($skindirs))
		{
			$skin = basename($skindirs[(int) $this->params->get($side, 0)]);
		}

$langMode        = $this->params->get('lang_mode', 0);
		$langPrefix      = $this->params->get('lang_code', 'en');

if ($langMode)
		{
			if (file_exists(JPATH_ROOT . "/media/editors/tinymce/langs/" . $language->getTag() . ".js"))
			{
				$langPrefix = $language->getTag();
			}
			elseif (file_exists(JPATH_ROOT . "/media/editors/tinymce/langs/" . substr($language->getTag(), 0, strpos($language->getTag(), '-')) . ".js"))
			{
				$langPrefix = substr($language->getTag(), 0, strpos($language->getTag(), '-'));
			}
			else
			{
				$langPrefix = "en";
			}
		}

$text_direction = 'ltr';

if ($language->isRtl())
		{
			$text_direction = 'rtl';
		}

$use_content_css    = $this->params->get('content_css', 1);
		$content_css_custom = $this->params->get('content_css_custom', '');

/*
		 * Lets get the default template for the site application
		 */
		$db    = JFactory::getDbo();
		$query = $db->getQuery(true)
					->select('template')
					->from('#__template_styles')
					->where('client_id=0 AND home=' . $db->quote('1'));

$db->setQuery($query);

try
		{
			$template = $db->loadResult();
		}
		catch (RuntimeException $e)
		{
			$app->enqueueMessage(JText::_('JERROR_AN_ERROR_HAS_OCCURRED'), 'error');

return;
		}

$content_css    = null;
		$templates_path = JPATH_SITE . '/templates';

// If it is not a URL, assume it is a file name in the current template folder
			else
			{
				$content_css = JUri::root(true) . '/templates/' . $template . '/css/' . $content_css_custom;

$ignore_filter = false;

// Text filtering
		if ($this->params->get('use_config_textfilters', 0))
		{
			// Use filters from com_config
			$filter = static::getGlobalFilters();

$ignore_filter = $filter === false;

$invalid_elements  = implode(',', array_merge($tagBlacklist, $attrBlacklist, $tagArray, $attrArray));

// Valid elements are all whitelist entries in com_config, which are now missing in the tagBlacklist
			$default_filter = JFilterInput::getInstance();
			$valid_elements =	implode(',', array_diff($default_filter->tagBlacklist, $tagBlacklist));

$extended_elements = '';
		}
		else
		{
			// Use filters from TinyMCE params
			$invalid_elements  = $this->params->get('invalid_elements', 'script,applet,iframe');
			$extended_elements = $this->params->get('extended_elements', '');
			$valid_elements    = $this->params->get('valid_elements', '');
		}

// Advanced Options
		$access = $user->getAuthorisedViewLevels();

// Flip for performance, so we can direct check for the key isset($access[$key])
		$access = array_flip($access);

$html_height = $this->params->get('html_height', '550');
		$html_width  = $this->params->get('html_width', '');

if ($html_width == 750)
		{
			$html_width = '';
		}

// Image advanced options
		$image_advtab = $this->params->get('image_advtab', true);

if (isset($access[$image_advtab]))
		{
			$image_advtab = true;
		}
		else
		{
			$image_advtab = false;
		}

// The param is true for vertical resizing only, false or both
		$resizing          = $this->params->get('resizing', '1');
		$resize_horizontal = $this->params->get('resize_horizontal', '1');

if ($resizing || $resizing == 'true')
		{
			if ($resize_horizontal || $resize_horizontal == 'true')
			{
				$resizing = 'both';
			}
			else
			{
				$resizing = true;
			}
		}
		else
		{
			$resizing = false;
		}

$toolbar1_add   = array();
		$toolbar2_add   = array();
		$toolbar3_add   = array();
		$toolbar4_add   = array();
		$elements       = array();
		$plugins        = array(
			'autolink',
			'lists',
			'image',
			'charmap',
			'print',
			'preview',
			'anchor',
			'pagebreak',
			'code',
			'save',
			'textcolor',
			'colorpicker',
			'importcss');
		$toolbar1_add[] = 'bold';
		$toolbar1_add[] = 'italic';
		$toolbar1_add[] = 'underline';
		$toolbar1_add[] = 'strikethrough';

// Alignment buttons
		$alignment = $this->params->get('alignment', 1);

if (isset($access[$alignment]))
		{
			$toolbar1_add[] = '|';
			$toolbar1_add[] = 'alignleft';
			$toolbar1_add[] = 'aligncenter';
			$toolbar1_add[] = 'alignright';
			$toolbar1_add[] = 'alignjustify';
		}

$toolbar1_add[] = '|';
		$toolbar1_add[] = 'styleselect';
		$toolbar1_add[] = '|';
		$toolbar1_add[] = 'formatselect';

// Fonts
		$fonts = $this->params->get('fonts', 1);

if (isset($access[$fonts]))
		{
			$toolbar1_add[] = 'fontselect';
			$toolbar1_add[] = 'fontsizeselect';
		}

// Search & replace
		$searchreplace = $this->params->get('searchreplace', 1);

if (isset($access[$searchreplace]))
		{
			$plugins[]      = 'searchreplace';
			$toolbar2_add[] = 'searchreplace';
		}

$toolbar2_add[] = '|';
		$toolbar2_add[] = 'bullist';
		$toolbar2_add[] = 'numlist';
		$toolbar2_add[] = '|';
		$toolbar2_add[] = 'outdent';
		$toolbar2_add[] = 'indent';
		$toolbar2_add[] = '|';
		$toolbar2_add[] = 'undo';
		$toolbar2_add[] = 'redo';
		$toolbar2_add[] = '|';

// Insert date and/or time plugin
		$insertdate = $this->params->get('insertdate', 1);

if (isset($access[$insertdate]))
		{
			$plugins[]      = 'insertdatetime';
			$toolbar4_add[] = 'inserttime';
		}

// Link plugin
		$link = $this->params->get('link', 1);

if (isset($access[$link]))
		{
			$plugins[]      = 'link';
			$toolbar2_add[] = 'link';
			$toolbar2_add[] = 'unlink';
		}

$toolbar2_add[] = 'anchor';
		$toolbar2_add[] = 'image';
		$toolbar2_add[] = '|';
		$toolbar2_add[] = 'code';

// Colors
		$colors = $this->params->get('colors', 1);

if (isset($access[$colors]))
		{
			$toolbar2_add[] = '|';
			$toolbar2_add[] = 'forecolor,backcolor';
		}

// Fullscreen
		$fullscreen = $this->params->get('fullscreen', 1);

if (isset($access[$fullscreen]))
		{
			$plugins[]      = 'fullscreen';
			$toolbar2_add[] = '|';
			$toolbar2_add[] = 'fullscreen';
		}

// Table
		$table = $this->params->get('table', 1);

if (isset($access[$table]))
		{
			$plugins[]      = 'table';
			$toolbar3_add[] = 'table';
			$toolbar3_add[] = '|';
		}

$toolbar3_add[] = 'subscript';
		$toolbar3_add[] = 'superscript';
		$toolbar3_add[] = '|';
		$toolbar3_add[] = 'charmap';

// Emotions
		$smilies = $this->params->get('smilies', 1);

if (isset($access[$smilies]))
		{
			$plugins[]      = 'emoticons';
			$toolbar3_add[] = 'emoticons';
		}

// Media plugin
		$media = $this->params->get('media', 1);

if (isset($access[$media]))
		{
			$plugins[]      = 'media';
			$toolbar3_add[] = 'media';
		}

// Horizontal line
		$hr = $this->params->get('hr', 1);

if (isset($access[$hr]))
		{
			$plugins[]      = 'hr';
			$elements[]     = 'hr[id|title|alt|class|width|size|noshade]';
			$toolbar3_add[] = 'hr';
		}
		else
		{
			$elements[] = 'hr[id|class|title|alt]';
		}

// RTL/LTR buttons
		$directionality = $this->params->get('directionality', 1);

if (isset($access[$directionality]))
		{
			$plugins[]      = 'directionality';
			$toolbar3_add[] = 'ltr rtl';
		}

if ($extended_elements != "")
		{
			$elements = explode(',', $extended_elements);
		}

$toolbar4_add[] = 'cut';
		$toolbar4_add[] = 'copy';

// Paste
		$paste = $this->params->get('paste', 1);

if (isset($access[$paste]))
		{
			$plugins[]      = 'paste';
			$toolbar4_add[] = 'paste';
		}

$toolbar4_add[] = '|';

// Visualchars
		$visualchars = $this->params->get('visualchars', 1);

if (isset($access[$visualchars]))
		{
			$plugins[]      = 'visualchars';
			$toolbar4_add[] = 'visualchars';
		}

// Visualblocks
		$visualblocks = $this->params->get('visualblocks', 1);

if (isset($access[$visualblocks]))
		{
			$plugins[]      = 'visualblocks';
			$toolbar4_add[] = 'visualblocks';
		}

// Non-breaking
		$nonbreaking = $this->params->get('nonbreaking', 1);

if (isset($access[$nonbreaking]))
		{
			$plugins[]      = 'nonbreaking';
			$toolbar4_add[] = 'nonbreaking';
		}

// Blockquote
		$blockquote = $this->params->get('blockquote', 1);

if (isset($access[$blockquote]))
		{
			$toolbar4_add[] = 'blockquote';
		}

// Template
		$template = $this->params->get('template', 1);
		$templates = array();

if (isset($access[$template]))
		{
			$plugins[]      = 'template';
			$toolbar4_add[] = 'template';

// Note this check for the template_list.js file will be removed in Joomla 4.0
			if (is_file(JPATH_ROOT . "/media/editors/tinymce/templates/template_list.js"))
			{
				// If using the legacy file we need to include and input the files the new way
				$str = file_get_contents(JPATH_ROOT . "/media/editors/tinymce/templates/template_list.js");

// Find from one [ to the last ]
				$matches = array();
				preg_match_all('/\[.*\]/', $str, $matches);

// Set variables
				foreach ($matches['0'] as $match)
				{
					$values = array();
					preg_match_all('/\".*\"/', $match, $values);
					$result       = trim($values["0"]["0"], '"');
					$final_result = explode(',', $result);

}
			else
			{
				foreach (glob(JPATH_ROOT . '/media/editors/tinymce/templates/*.html') as $filename)
				{
					$filename = basename($filename, '.html');

if ($filename !== 'index')
					{
						$lang        = JFactory::getLanguage();
						$title       = $filename;
						$description = ' ';

if ($lang->hasKey('PLG_TINY_TEMPLATE_' . strtoupper($filename) . '_TITLE'))
						{
							$title = JText::_('PLG_TINY_TEMPLATE_' . strtoupper($filename) . '_TITLE');
						}

if ($lang->hasKey('PLG_TINY_TEMPLATE_' . strtoupper($filename) . '_DESC'))
						{
							$description = JText::_('PLG_TINY_TEMPLATE_' . strtoupper($filename) . '_DESC');
						}

// Print
		$print = $this->params->get('print', 1);

if (isset($access[$print]))
		{
			$plugins[]      = 'print';
			$toolbar4_add[] = '|';
			$toolbar4_add[] = 'print';
			$toolbar4_add[] = 'preview';
		}

// Spellchecker
		$spell = $this->params->get('spell', 0);

if (isset($access[$spell]))
		{
			$plugins[]      = 'spellchecker';
			$toolbar4_add[] = '|';
			$toolbar4_add[] = 'spellchecker';
		}

// Wordcount
		$wordcount = $this->params->get('wordcount', 1);

if (isset($access[$wordcount]))
		{
			$plugins[] = 'wordcount';
		}

// Advlist
		$advlist = $this->params->get('advlist', 1);

if (isset($access[$advlist]))
		{
			$plugins[] = 'advlist';
		}

// Codesample
		$advlist = $this->params->get('code_sample', 1);

if (isset($access[$advlist]))
		{
			$plugins[]      = 'codesample';
			$toolbar4_add[] = 'codesample';
		}

// Autosave
		$autosave = $this->params->get('autosave', 1);

if (isset($access[$autosave]))
		{
			$plugins[] = 'autosave';
		}

// Context menu
		$contextmenu = $this->params->get('contextmenu', 1);

if (isset($access[$contextmenu]))
		{
			$plugins[] = 'contextmenu';
		}

$custom_plugin = $this->params->get('custom_plugin', '');

if ($custom_plugin != "")
		{
			$plugins[] = $custom_plugin;
		}

$custom_button = $this->params->get('custom_button', '');

if ($custom_button != "")
		{
			$toolbar4_add[] = $custom_button;
		}

// Drag and drop Images
		$externalPlugins = array();
		$allowImgPaste   = false;
		$dragdrop        = $this->params->get('drag_drop', 1);

if ($dragdrop && $user->authorise('core.create', 'com_media'))
		{
			$allowImgPaste = true;
			$isSubDir      = '';
			$session       = JFactory::getSession();
			$uploadUrl     = JUri::base() . 'index.php?option=com_media&task=file.upload&tmpl=component&'
								. $session->getName() . '=' . $session->getId()
								. '&' . JSession::getFormToken() . '=1'
								. '&asset=image&format=json';

if ($app->isClient('site'))
			{
				$uploadUrl = htmlentities($uploadUrl, 0, 'UTF-8', false);
			}

// Is Joomla installed in subdirectory
			if (JUri::root(true) != '/')
			{
				$isSubDir = JUri::root(true);
			}

JText::script('PLG_TINY_ERR_UNSUPPORTEDBROWSER');

$scriptOptions['setCustomDir']    = $isSubDir;
			$scriptOptions['mediaUploadPath'] = $this->params->get('path', '');
			$scriptOptions['uploadUri']       = $uploadUrl;

$externalPlugins = array(
				array(
					'jdragdrop' => HTMLHelper::_(
						'script',
						'editors/tinymce/plugins/dragdrop/plugin.min.js',
						array('relative' => true, 'version' => 'auto', 'pathOnly' => true)
					),
				),
			);
		}

// Prepare config variables
		$plugins  = implode(',', $plugins);
		$elements = implode(',', $elements);

// Prepare config variables
		$toolbar1 = implode(' ', $toolbar1_add) . ' | '
					. implode(' ', $toolbar2_add) . ' | '
					. implode(' ', $toolbar3_add) . ' | '
					. implode(' ', $toolbar4_add);

// See if mobileVersion is activated
		$mobileVersion = $this->params->get('mobile', 0);

$scriptOptions = array_merge(
			$scriptOptions,
			array(
			'suffix'  => '.min',
			'baseURL' => JUri::root(true) . '/media/editors/tinymce',
			'directionality' => $text_direction,
			'language' => $langPrefix,
			'autosave_restore_when_empty' => false,
			'skin'   => $skin,
			'theme'  => $theme,
			'schema' => 'html5',

// Cleanup/Output
			'inline_styles'    => true,
			'gecko_spellcheck' => true,
			'entity_encoding'  => $this->params->get('entity_encoding', 'raw'),
			'verify_html'      => !$ignore_filter,

// URL
			'relative_urls'      => (bool) $this->params->get('relative_urls', true),
			'remove_script_host' => false,

// Layout
			'content_css'        => $content_css,
			'document_base_url'  => JUri::root(true) . '/',
			'paste_data_images'  => $allowImgPaste,
			'externalPlugins'    => json_encode($externalPlugins),
		)
		);

if ($this->params->get('newlines'))
		{
			// Break
			$scriptOptions['force_br_newlines'] = true;
			$scriptOptions['force_p_newlines']  = false;
			$scriptOptions['forced_root_block'] = '';
		}
		else
		{
			// Paragraph
			$scriptOptions['force_br_newlines'] = false;
			$scriptOptions['force_p_newlines']  = true;
			$scriptOptions['forced_root_block'] = 'p';
		}

switch ($mode)
		{
			case 0: /* Simple mode*/
				$scriptOptions['menubar']  = false;
				$scriptOptions['toolbar1'] = 'bold italic underline strikethrough | undo redo | bullist numlist | code';
				$scriptOptions['plugins']  = ' code';

break;

case 1:
			default: /* Advanced mode*/
				$toolbar1 = "bold italic underline strikethrough | alignleft aligncenter alignright alignjustify | formatselect | bullist numlist "
							. "| outdent indent | undo redo | link unlink anchor code | hr table | subscript superscript | charmap";

$scriptOptions['valid_elements'] = $valid_elements;
				$scriptOptions['extended_valid_elements'] = $elements;
				$scriptOptions['invalid_elements'] = $invalid_elements;
				$scriptOptions['plugins']  = 'table link code hr charmap autolink lists importcss ';
				$scriptOptions['toolbar1'] = $toolbar1;
				$scriptOptions['removed_menuitems'] = 'newdocument';
				$scriptOptions['importcss_append']  = true;
				$scriptOptions['height'] = $html_height;
				$scriptOptions['width']  = $html_width;
				$scriptOptions['resize'] = $resizing;

break;

case 2: /* Extended mode*/
				$scriptOptions['valid_elements'] = $valid_elements;
				$scriptOptions['extended_valid_elements'] = $elements;
				$scriptOptions['invalid_elements'] = $invalid_elements;
				$scriptOptions['plugins']  = $plugins;
				$scriptOptions['toolbar1'] = $toolbar1;
				$scriptOptions['removed_menuitems'] = 'newdocument';
				$scriptOptions['rel_list'] = array(
					array('title' => 'None', 'value' => ''),
					array('title' => 'Alternate', 'value' => 'alternate'),
					array('title' => 'Author', 'value' => 'author'),
					array('title' => 'Bookmark', 'value' => 'bookmark'),
					array('title' => 'Help', 'value' => 'help'),
					array('title' => 'License', 'value' => 'license'),
					array('title' => 'Lightbox', 'value' => 'lightbox'),
					array('title' => 'Next', 'value' => 'next'),
					array('title' => 'No Follow', 'value' => 'nofollow'),
					array('title' => 'No Referrer', 'value' => 'noreferrer'),
					array('title' => 'Prefetch', 'value' => 'prefetch'),
					array('title' => 'Prev', 'value' => 'prev'),
					array('title' => 'Search', 'value' => 'search'),
					array('title' => 'Tag', 'value' => 'tag'),
				);
				$scriptOptions['importcss_append'] = true;
				$scriptOptions['image_advtab']     = $image_advtab;
				$scriptOptions['height']    = $html_height;
				$scriptOptions['width']     = $html_width;
				$scriptOptions['resize']    = $resizing;
				$scriptOptions['templates'] = $templates;

break;
		}

$options['tinyMCE']['default'] = $scriptOptions;

$doc->addStyleDeclaration(".mce-in { padding: 5px 10px !important;}");
		$doc->addScriptOptions('plg_editor_tinymce', $options);

return $editor;
	}
}