ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / letacommog / supportleta / wp-content / plugins / essential-grid / admin

<?php
/**
 * Essential Grid.
 *
 * @package   Essential_Grid
 * @author    ThemePunch <info@themepunch.com>
 * @link      http://www.themepunch.com/essential/
 * @copyright 2016 ThemePunch
 */

/**
 * @package Essential_Grid_Admin
 * @author  ThemePunch <info@themepunch.com>
 */
 
if( !defined( 'ABSPATH') ) exit();

class Essential_Grid_Admin extends Essential_Grid_Base {

const ROLE_ADMIN = "admin";
	const ROLE_EDITOR = "editor";
	const ROLE_AUTHOR = "author";
	
	const VIEW_START = "grid";
	const VIEW_OVERVIEW = "grid-overview";
	const VIEW_GRID_CREATE = "grid-create";
	const VIEW_GRID = "grid-details";
	const VIEW_META_BOX = "grid-meta-box";
	const VIEW_ITEM_SKIN_EDITOR = "grid-item-skin-editor";
	const VIEW_GOOGLE_FONTS = "themepunch-google-fonts";
	const VIEW_IMPORT_EXPORT = "grid-import-export";
	const VIEW_GLOBAL_SETTINGS = "grid-global-settings";
	const VIEW_WIDGET_AREAS = "grid-widget-areas";
	
	const VIEW_SEARCH = "grid-search";
	const VIEW_SUB_ITEM_SKIN_OVERVIEW = "grid-item-skin";
	const VIEW_SUB_CUSTOM_META = "grid-custom-meta";
	const VIEW_SUB_CUSTOM_META_AJAX = "custom-meta";
	const VIEW_SUB_WIDGET_AREA_AJAX = "widget-areas";
	
	protected static $view;
	
	/**
	 * Instance of this class.
	 * @var      object
	 */
	protected static $instance = null;

/**
	 * Slug of the plugin screen.
	 * @var      string
	 */
	protected $plugin_screen_hook_suffix = null;
	
	private static $menuRole = self::ROLE_ADMIN;
	
	
	/**
	 * Initialize the plugin by loading admin scripts & styles and adding a
	 * settings page and menu.
	 */
	public function __construct() {
		global $EssentialAsTheme;
		
		/*
		 * Call $plugin_slug from public plugin class.
		 */
		$plugin = Essential_Grid::get_instance();
		$this->plugin_slug = $plugin->get_plugin_slug();
		
		self::addAllSettings();
		
		$role = get_option('tp_eg_role', self::ROLE_ADMIN);
		
		self::setMenuRole($role); //set to setting that user chose
		
		// Add the options page and menu item.
		add_action('admin_menu', array($this, 'add_plugin_admin_menu'));
		
		// Load admin style sheet and JavaScript.
		add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_styles'));
		add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
		add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts_language'));
		
		// Add the meta box to post/pages
		add_action('registered_post_type', array($this, 'prepare_add_plugin_meta_box'), 10, 2);
		
		add_action('save_post', array($this, 'add_plugin_meta_box_save'));
		
		add_action('wp_ajax_Essential_Grid_request_ajax', array($this, 'on_ajax_action'));
		
		if(!$EssentialAsTheme){
			$validated = get_option('tp_eg_valid', 'false');
			$notice = get_option('tp_eg_valid-notice', 'true');
			
			
			if($validated === 'false' && $notice === 'true'){
				add_action('admin_notices', array($this, 'add_activate_notification'));	
			}
			
			$upgrade = new Essential_Grid_Update( Essential_Grid::VERSION );

if(isset($_GET['checkforupdates']) && $_GET['checkforupdates'] == 'true')
				$upgrade->_retrieve_version_info(true);
			else
				$upgrade->_retrieve_version_info();
			
			if($validated === 'true') {
				$upgrade->add_update_checks();
			}
		}
		
		add_action('admin_notices', array($this, 'add_notices'));
		
		//add calls to delete transient if needed
		add_action('save_post', array($this, 'check_for_transient_deletion'));
		add_action('future_to_publish', array($this, 'check_for_transient_deletion'));
		add_action('publish_post', array($this, 'check_for_transient_deletion'));
		add_action('publish_future_post', array($this, 'check_for_transient_deletion'));
		
		add_action('admin_head', array($this, 'add_tinymce_editor'));

$gallery = get_option('tp_eg_overwrite_gallery','');
		if( !empty($gallery) && $gallery != "off"  ){
			add_action( 'print_media_templates', array($this, 'ess_grid_addon_media_form' ) );
		}
	}
	
	
	/**
	 * add notices from ThemePunch
	 * @since: 2.1.0
	 */
	public function add_notices(){
		//check permissions here
		if(!current_user_can('administrator')) return true;
		
		$enable_newschannel = apply_filters('essgrid_set_notifications', 'on');
		
		if($enable_newschannel == 'on'){
			
			$nonce = wp_create_nonce("Essential_Grid_actions");
			
			$notices = get_option('essential-notices', false);
			
			if(!empty($notices) && is_array($notices)){
				
				$notices_discarded = get_option('essential-notices-dc', array());
				
				$screen = get_current_screen();
				foreach($notices as $notice){
					if($notice->is_global !== true && !in_array($screen->id, $this->plugin_screen_hook_suffix)) continue; //check if global or just on plugin related pages
						
					if(!in_array($notice->code, $notices_discarded) && version_compare($notice->version, Essential_Grid::VERSION, '>=')){
						$text = '<div style="text-align:right;vertical-align:middle;display:table-cell; min-width:225px;border-left:1px solid #ddd; padding-left:15px;"><a href="javascript:void(0);"  class="esg-notices-button esg-notice-'. esc_attr($notice->code) .'">'. __('Close & don\'t show again<b>X</b>',EG_TEXTDOMAIN) .'</a></div>';
						if($notice->disable == true) $text = '';
						?>
							<style>
						.esg-notices-button			{	color:#999; text-decoration: none !important; font-size:14px;font-weight: 400;}
						.esg-notices-button:hover 	{	color:#3498DB !important;}

.esg-notices-button b 		{	font-weight:800; vertical-align:bottom;line-height:15px;font-size:10px;margin-left:10px;margin-right:10px;border:2px solid #999; display:inline-block; width:15px;height:15px; text-align: center; border-radius: 50%; -webkit-border-radius: 50%; -moz-border-radius: 50%;}
						.esg-notices-button:hover b  { 	border-color:#3498DB;}
						</style>
						<div class="<?php echo $notice->color; ?> below-h2 esg-update-notice-wrap" id="message" style="clear:both;display: block;position:relative;margin:35px 20px 25px 0px"><div style="display:table;width:100%;"><div style="vertical-align:middle;display:table-cell;min-width:100%;padding-right:15px;"><?php echo $notice->text; ?></div><?php echo $text; ?></div></div>

<?php
					}
				}
				?>
				<script type="text/javascript">
					jQuery('.esg-notices-button').click(function(){
						
						var notice_id = jQuery(this).attr('class').replace('esg-notices-button', '').replace('esg-notice-', '');
						
						var objData = {
										action:"Essential_Grid_request_ajax",
										client_action: 'dismiss_dynamic_notice',
										token:'<?php echo $nonce; ?>',
										data:{'id':notice_id}
										};

jQuery.ajax({
							type:"post",
							url:ajaxurl,
							dataType: 'json',
							data:objData
						});

jQuery(this).closest('.esg-update-notice-wrap').slideUp(200);
					});
				</script>
				<?php
			}
		}
	}
	
	
	/**
	 * show notification message if plugin is not activated
	 */
	public function add_activate_notification(){
		$token = wp_create_nonce('Essential_Grid_actions');
		$base = new Essential_Grid();
		
		$n = '';
		$n .= '<div class="updated below-h2 eg-update-notice-wrap" style="margin-left: 0;" id="message"><a href="javascript:void(0);" style="float: right;" id="eg-dismiss-notice">×</a><p>'.__('Hi! Please activate your copy of the Essential Grid to receive automatic updates & get premium support.', EG_TEXTDOMAIN).'</p></div>'."\n";
		$n .= '<script type="text/javascript">'."\n";
		$n .= '	jQuery(\'#eg-dismiss-notice\').click(function(){'."\n";
		$n .= '		var objData = {'."\n";
		$n .= '			action: \'Essential_Grid_request_ajax\','."\n";
		$n .= '			client_action: \'dismiss_notice\','."\n";
		$n .= '			token: \''. $token .'\','."\n";
		$n .= '			data: \'\''."\n";
		$n .= '		};'."\n";
		$n .= '		'."\n";
		$n .= '		jQuery.ajax({'."\n";
		$n .= '			type:\'post\','."\n";
		$n .= '			url:ajaxurl,'."\n";
		$n .= '			dataType:\'json\','."\n";
		$n .= '			data:objData'."\n";
		$n .= '		});'."\n";
		$n .= '		'."\n";
		$n .= '		jQuery(\'.eg-update-notice-wrap\').hide();'."\n";
		$n .= '	});'."\n";
		$n .= '</script>'."\n";
		
		echo apply_filters('essgrid_add_activate_notification', $n);
	}
	
	
	/**
	 * Return an instance of this class.
	 * @return    object    A single instance of this class.
	 */
	public static function get_instance() {

// If the single instance hasn't been set, set it now.
		if ( null == self::$instance ) {
			self::$instance = new self;
		}

return apply_filters('essgrid_get_instance', self::$instance);
	}

/**
	 * Register and enqueue admin-specific style sheet.
	 * @return    null    Return early if no settings page is registered.
	 */
	public function enqueue_admin_styles() {

if ( ! isset($this->plugin_screen_hook_suffix ) ) {
			return;
		}

$screen = get_current_screen();
		if(in_array($screen->id, $this->plugin_screen_hook_suffix)) {
			wp_enqueue_style(array('wp-jquery-ui', 'wp-jquery-ui-core', 'wp-jquery-ui-dialog', 'wp-color-picker'));
			
			wp_enqueue_style($this->plugin_slug .'-admin-styles', EG_PLUGIN_URL . 'admin/assets/css/admin.css', array(), Essential_Grid::VERSION );
            
			wp_enqueue_style($this->plugin_slug .'-codemirror-styles', EG_PLUGIN_URL . 'admin/assets/css/codemirror.css', array(), Essential_Grid::VERSION );

wp_enqueue_style($this->plugin_slug .'-tooltipser-styles', EG_PLUGIN_URL . 'admin/assets/css/tooltipster.css', array(), Essential_Grid::VERSION );			
            
			wp_register_style($this->plugin_slug . '-plugin-settings', EG_PLUGIN_URL . 'public/assets/css/settings.css', array(), Essential_Grid::VERSION);
			wp_enqueue_style($this->plugin_slug . '-plugin-settings' );
			
			wp_register_style('themepunchboxextcss', EG_PLUGIN_URL . 'public/assets/css/lightbox.css', array(), Essential_Grid::VERSION);
			
			$font = new ThemePunch_Fonts();
			$font->register_fonts();
		}
		
		wp_enqueue_style($this->plugin_slug .'-global-styles', EG_PLUGIN_URL . 'admin/assets/css/global.css', array(), Essential_Grid::VERSION );
		
		//enqueue in all pages / posts in backend
		$post_types = get_post_types( '', 'names' ); 
		$post_types[] = 'comment';
		
		foreach($post_types as $post_type) {
			if($post_type == $screen->id) wp_enqueue_style('wp-jquery-ui-dialog');
			if($post_type == $screen->id) wp_enqueue_style('wp-color-picker');
		}
		
		do_action('essgrid_enqueue_admin_styles');
	}

/**
	 * Register and enqueue admin-specific JavaScript.
	 * @return    null    Return early if no settings page is registered.
	 */
	public function enqueue_admin_scripts() {
		
		if ( ! isset($this->plugin_screen_hook_suffix ) ) {
			return;
		}
		
		$screen = get_current_screen();
		if(in_array($screen->id, $this->plugin_screen_hook_suffix)) {
			wp_enqueue_script(array('jquery', 'jquery-ui-core', 'jquery-ui-dialog', 'jquery-ui-slider', 'jquery-ui-autocomplete', 'jquery-ui-sortable', 'jquery-ui-droppable', 'jquery-ui-tabs', 'wp-color-picker'));
			
			wp_register_script( 'themepunchboxext', EG_PLUGIN_URL . 'public/assets/js/lightbox.js', array('jquery'), Essential_Grid::VERSION);
			
			wp_enqueue_script($this->plugin_slug . '-admin-script', plugins_url('assets/js/admin.js', __FILE__ ), array('jquery', 'wp-color-picker'), Essential_Grid::VERSION );
            
			wp_enqueue_script($this->plugin_slug . '-codemirror-script', plugins_url('assets/js/codemirror.js', __FILE__ ), array('jquery'), Essential_Grid::VERSION );			
			wp_enqueue_script($this->plugin_slug . '-codemirror-css-script', plugins_url('assets/js/mode/css.js', __FILE__ ), array('jquery', $this->plugin_slug . '-codemirror-script'), Essential_Grid::VERSION );
			wp_enqueue_script($this->plugin_slug . '-codemirror-js-script', plugins_url('assets/js/mode/javascript.js', __FILE__ ), array('jquery', $this->plugin_slug . '-codemirror-script'), Essential_Grid::VERSION );
			
			wp_enqueue_script($this->plugin_slug . '-tooltipser-script', plugins_url('assets/js/jquery.tooltipster.min.js', __FILE__ ), array('jquery'), Essential_Grid::VERSION );
			
			wp_enqueue_script($this->plugin_slug . '-jquery-draggable', plugins_url('assets/js/jquery-ui.draggable.min.js', __FILE__ ), array('jquery', 'jquery-ui-dialog'), Essential_Grid::VERSION );
			
			wp_enqueue_script( 'tp-tools', plugins_url( '../public/assets/js/jquery.themepunch.tools.min.js', __FILE__ ), array('jquery'), Essential_Grid::VERSION );
			wp_enqueue_script( $this->plugin_slug . '-essential-grid-script', plugins_url( '../public/assets/js/jquery.themepunch.essential.min.js', __FILE__ ), array('jquery'), Essential_Grid::VERSION );
			
			wp_enqueue_media();
		}
		
		//enqueue in all pages / posts in backend
		$post_types = get_post_types( '', 'names' );
		$post_types[] = 'comment';
		
		foreach($post_types as $post_type) {
			if($post_type == $screen->id) wp_enqueue_script(array('wpdialogs', 'jquery', 'jquery-ui-core', 'jquery-ui-sortable'));
			if($post_type == $screen->id) wp_enqueue_script($this->plugin_slug . '-admin-script', plugins_url('assets/js/admin.js', __FILE__ ), array('jquery', 'wp-color-picker'), Essential_Grid::VERSION );
			if($post_type == $screen->id) wp_enqueue_script($this->plugin_slug . '-tooltipser-script', plugins_url('assets/js/jquery.tooltipster.min.js', __FILE__ ), array('jquery'), Essential_Grid::VERSION );
			if($post_type == $screen->id) wp_enqueue_script($this->plugin_slug . '-tinymce-shortcode-script', plugins_url('assets/js/tinymce-shortcode-script.js', __FILE__ ), array('jquery'), Essential_Grid::VERSION );
			if($post_type == $screen->id) wp_enqueue_media();
		}
		
		do_action('essgrid_enqueue_admin_scripts');
	}

/**
	 * Register and enqueue admin-specific JavaScript Language.
	 * @return    null    Return early if no settings page is registered.
	 */
	public function enqueue_admin_scripts_language() {
		if ( ! isset($this->plugin_screen_hook_suffix ) ) {
			return;
		}
		
		$screen = get_current_screen();
		
		if(in_array($screen->id, $this->plugin_screen_hook_suffix)) {
			wp_localize_script($this->plugin_slug . '-admin-script', 'eg_lang', self::get_javascript_multilanguage()); //Load multilanguage for JavaScript
		}
		
		//enqueue in all pages / posts in backend
		$post_types = get_post_types( '', 'names' ); 
		foreach($post_types as $post_type)
			if($post_type == $screen->id) wp_localize_script($this->plugin_slug . '-admin-script', 'eg_lang', self::get_javascript_multilanguage()); //Load multilanguage for JavaScript
		
		do_action('essgrid_enqueue_admin_scripts_language');
	}

/**
	 * Add interface for custom shortcodes to tinymce
	 * @since: 1.2.0
	 */
	public  function add_tinymce_editor(){
		global $typenow;
		
		do_action('essgrid_add_tinymce_editor');
		
		// check user permissions
		if (!current_user_can('edit_posts') && !current_user_can('edit_pages')) return;
		
		$post_types = get_post_types();
		if(!is_array($post_types)) $post_types = array( 'post', 'page' );
		// verify the post type
		if(!in_array($typenow, $post_types)) return;
		
		// check if WYSIWYG is enabled
		if(get_user_option('rich_editing') == 'true'){
			add_filter('mce_external_plugins', array($this, 'add_tinymce_shortcode_editor_plugin'));
			add_filter('mce_buttons', array($this, 'add_tinymce_shortcode_editor_button'));
		}
		
		add_action('in_admin_footer', array('Essential_Grid_Dialogs', 'add_tiny_mce_shortcode_dialog'));
		
	}
	
	
	/**
	 * add script tinymce shortcode script
	 * @since: 1.2.0
	 */
	public static function add_tinymce_shortcode_editor_plugin($plugin_array){
	
		$plugin_array['essgrid_sc_button'] = plugins_url( 'assets/js/tinymce-shortcode-script.js', __FILE__ );
		
		return apply_filters('essgrid_add_tinymce_shortcode_editor_plugin', $plugin_array);
		
	}
	
	
	/**
	 * Add button to tinymce
	 * @since: 1.2.0
	 */
	public static function add_tinymce_shortcode_editor_button($buttons){
	
		array_push($buttons, "essgrid_sc_button");
		
		return apply_filters('essgrid_add_tinymce_shortcode_editor_button', $buttons);
		
	}
	
	
	/**
	 * Register the administration menu for this plugin into the WordPress Dashboard menu.
	 */
	public function add_plugin_admin_menu() {

$role = self::getPluginPermission();
		switch(self::$menuRole){
			case self::ROLE_AUTHOR:
				$role = "edit_published_posts";
			break;
			case self::ROLE_EDITOR:
				$role = "edit_pages";
			break;		
			default:		
			case self::ROLE_ADMIN:
				$role = "manage_options";
			break;
		}
		
		$this->plugin_screen_hook_suffix[] = add_menu_page(__('Essential Grid', EG_TEXTDOMAIN ),__('Ess. Grid', EG_TEXTDOMAIN ),$role,$this->plugin_slug,array($this, 'display_plugin_admin_page'),'dashicons-screenoptions');
		
		if(!isset($GLOBALS['admin_page_hooks']['themepunch-google-fonts'])) //only add if menu is not already registered
			$this->plugin_screen_hook_suffix[] = add_menu_page(__('Punch Fonts', EG_TEXTDOMAIN), __('Punch Fonts', EG_TEXTDOMAIN), $role, 'themepunch-google-fonts', array($this, 'display_plugin_submenu_page_google_fonts'), 'dashicons-editor-textcolor');
		
		$this->plugin_screen_hook_suffix[] = add_submenu_page($this->plugin_slug, __('Item Skin Editor', EG_TEXTDOMAIN), __('Item Skin Editor', EG_TEXTDOMAIN), $role, $this->plugin_slug.'-item-skin', array($this, 'display_plugin_submenu_page_item_skin'));
		$this->plugin_screen_hook_suffix[] = add_submenu_page($this->plugin_slug, __('Meta Data Handling', EG_TEXTDOMAIN), __('Meta Data Handling', EG_TEXTDOMAIN), $role, $this->plugin_slug.'-custom-meta', array($this, 'display_plugin_submenu_page_custom_meta'));
		$this->plugin_screen_hook_suffix[] = add_submenu_page($this->plugin_slug, __('Search Settings', EG_TEXTDOMAIN), __('Search Settings', EG_TEXTDOMAIN), $role, $this->plugin_slug.'-search', array($this, 'display_plugin_submenu_page_search_settings'));
		
		/* //ToDo Widget part
		$this->plugin_screen_hook_suffix[] = add_submenu_page($this->plugin_slug, __('Widget Areas', EG_TEXTDOMAIN), __('Widget Areas', EG_TEXTDOMAIN), $role, $this->plugin_slug.'-widget-areas', array($this, 'display_plugin_submenu_page_widget_areas'));
		*/
		
		$this->plugin_screen_hook_suffix[] = add_submenu_page($this->plugin_slug, __('Global Settings', EG_TEXTDOMAIN), __('Global Settings', EG_TEXTDOMAIN), $role, $this->plugin_slug.'-global-settings', array($this, 'display_plugin_submenu_page_global_settings'));
		$this->plugin_screen_hook_suffix[] = add_submenu_page($this->plugin_slug, __('Import/Export', EG_TEXTDOMAIN), __('Import/Export', EG_TEXTDOMAIN), $role, $this->plugin_slug.'-import-export', array($this, 'display_plugin_submenu_page_import_export'));
		
		do_action('essgrid_add_plugin_admin_menu', $role, $this->plugin_slug, $this);
		
	}
	
	
	/**
	 * prepare the meta box inclusion if right post_type (includes all custom post types
	 */
	public static function prepare_add_plugin_meta_box($post_type){
		
		
		if($post_type !== 'attachment' &&
		   $post_type !== 'revision' &&
		   $post_type !== 'nav_menu_item'
		   ){
			add_action('add_meta_boxes', array(self::$instance, 'add_plugin_meta_box'), $post_type, 1);
		}
		
		do_action('essgrid_prepare_add_plugin_meta_box', $post_type);
	}
	
	
	/**
	 * Register the meta box in post / pages
	 */
	public function add_plugin_meta_box($post_type) {
		$enable_post_meta = get_option('tp_eg_enable_post_meta', 'true');
		if($enable_post_meta!="false"){
			add_meta_box('eg-meta-box', __('Essential Grid Custom Settings', EG_TEXTDOMAIN), array(self::$instance, 'display_plugin_meta_box'), $post_type, 'normal', 'high');
		} 
		do_action('essgrid_add_plugin_meta_box', $post_type, self::$instance);
	}
	
	
	/**
	 * Display the meta box
	 */
	public static function display_plugin_meta_box($post){
		require_once('views/elements/'.self::VIEW_META_BOX.'.php');
		
		do_action('essgrid_add_plugin_meta_box', $post);
	}
	
	
	/**
	 * Register the meta box save in post / pages
	 */
	public function add_plugin_meta_box_save($post_id) {
	
		// Bail if we're doing an auto save
		if(defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) return;
		
		self::custom_meta_box_save($post_id, $_POST);
		
		do_action('essgrid_add_plugin_meta_box_save', $post_id);
	}
	
	
	/**
	 * This function deletes transient of certain grids where the Post is included in
	 * @since: 1.2.0
	 */
	public static function check_for_transient_deletion($post_id){
		
		$base = new Essential_Grid_Base();
		$categories = $base->get_custom_taxonomies_by_post_id($post_id);
		$tags = get_the_tags($post_id);
		
		$lang = array();
		
		if(Essential_Grid_Wpml::is_wpml_exists()){
			$lang = icl_get_languages();
		}
		
		$cat = array();
		if(!empty($categories) || !empty($tags)){
			if(!empty($categories)){
				foreach($categories as $c){
					$cat[$c->taxonomy][$c->term_id] = true;
				}
			}
			if(!empty($tags)){
				foreach($categories as $c){
					$cat[$c->taxonomy][$c->term_id] = true;
				}
			}
			
			//get all grids, then check all grids
			$grids = Essential_Grid::get_essential_grids();
			if(!empty($grids)){
				foreach($grids as $grid){
					$selected = json_decode($grid->postparams, true);
					$post_category = $base->getVar($selected, 'post_category');
					
					$cat_tax = $base->getCatAndTaxData($post_category);
					
					$cats = array();
					if(!empty($cat_tax['cats']))
						$cats = explode(',', $cat_tax['cats']);
						
					$taxes = array('post_tag');
					if(!empty($cat_tax['tax']))
						$taxes = explode(',', $cat_tax['tax']);
					
					$cont = false;
					if(!empty($cats)){
						foreach($taxes as $tax){
							foreach($cats as $c){
								if(isset($cat[$tax][$c])){ //if set, cache of grid needs to be killed
									if(!empty($lang)){
										foreach($lang as $code => $val){
											delete_transient( 'ess_grid_trans_query_'.$grid->id.$val['language_code'] );
											delete_transient( 'ess_grid_trans_full_grid_'.$grid->id.$val['language_code'] );
										}
									}else{
										delete_transient( 'ess_grid_trans_query_'.$grid->id );
										delete_transient( 'ess_grid_trans_full_grid_'.$grid->id );
									}
									$cont = true;
								}
								if($cont == true) break;
							}
							if($cont == true) break;
						}
					}					
				}
			}
		}
		
		do_action('essgrid_check_for_transient_deletion', $post_id);
		
	}
	
	
	/**
	 * Adds functionality to do certain things on an upgrade
	 * @since: 1.1.0
	 */
	public static function do_update_checks(){
		
		$grid_ver = get_option("tp_eg_grids_version", '0.99');
		
		$updates = new Essential_Grid_Plugin_Update($grid_ver);
		
		$updates->do_update_process();
		
		do_action('essgrid_do_update_checks', $grid_ver);
		
	}
	
	
	/**
	 * Include wanted page
	 */
	public static function custom_meta_box_save($post_id, $metas, $ajax = false){
		
		$metas = apply_filters('essgrid_custom_meta_box_save', $metas, $post_id, $ajax);
		
		// if our nonce isn't there, or we can't verify it, bail
		if(!isset($metas['essential_grid_meta_box_nonce']) || !wp_verify_nonce($metas['essential_grid_meta_box_nonce'], 'eg_meta_box_nonce')) return;
		
		if(isset($metas['eg_sources_html5_mp4']))
			update_post_meta($post_id, 'eg_sources_html5_mp4', esc_attr($metas['eg_sources_html5_mp4']));
			
		if(isset($metas['eg_sources_html5_ogv']))
			update_post_meta($post_id, 'eg_sources_html5_ogv', esc_attr($metas['eg_sources_html5_ogv']));
			
		if(isset($metas['eg_sources_html5_webm']))
			update_post_meta($post_id, 'eg_sources_html5_webm', esc_attr($metas['eg_sources_html5_webm']));
			
		if(isset($metas['eg_sources_youtube']))
			update_post_meta($post_id, 'eg_sources_youtube', esc_attr($metas['eg_sources_youtube']));
			
		if(isset($metas['eg_sources_vimeo']))
			update_post_meta($post_id, 'eg_sources_vimeo', esc_attr($metas['eg_sources_vimeo']));
			
		if(isset($metas['eg_sources_wistia']))
			update_post_meta($post_id, 'eg_sources_wistia', esc_attr($metas['eg_sources_wistia']));
		
		if(isset($metas['eg_sources_image']))
			update_post_meta($post_id, 'eg_sources_image', esc_attr($metas['eg_sources_image']));
			
		if(isset($metas['eg_sources_iframe']))
			update_post_meta($post_id, 'eg_sources_iframe', esc_attr($metas['eg_sources_iframe']));
		
		if(isset($metas['eg_sources_soundcloud']))
			update_post_meta($post_id, 'eg_sources_soundcloud', esc_attr($metas['eg_sources_soundcloud']));
			
		if(isset($metas['eg_settings_type']))
			update_post_meta($post_id, 'eg_settings_type', esc_attr($metas['eg_settings_type']));
			
		if(isset($metas['eg_settings_custom_display']))
			update_post_meta($post_id, 'eg_settings_custom_display', esc_attr($metas['eg_settings_custom_display']));
			
		if(isset($metas['eg_vimeo_ratio']))
			update_post_meta($post_id, 'eg_vimeo_ratio', esc_attr($metas['eg_vimeo_ratio']));
		
		if(isset($metas['eg_youtube_ratio']))
			update_post_meta($post_id, 'eg_youtube_ratio', esc_attr($metas['eg_youtube_ratio']));
		
		if(isset($metas['eg_wistia_ratio']))
			update_post_meta($post_id, 'eg_wistia_ratio', esc_attr($metas['eg_wistia_ratio']));
		
		if(isset($metas['eg_html5_ratio']))
			update_post_meta($post_id, 'eg_html5_ratio', esc_attr($metas['eg_html5_ratio']));
		
		if(isset($metas['eg_soundcloud_ratio']))
			update_post_meta($post_id, 'eg_soundcloud_ratio', esc_attr($metas['eg_soundcloud_ratio']));
		
		if(isset($metas['eg_image_fit']))
			update_post_meta($post_id, 'eg_image_fit', esc_attr($metas['eg_image_fit']));
		
		if(isset($metas['eg_image_repeat']))
			update_post_meta($post_id, 'eg_image_repeat', esc_attr($metas['eg_image_repeat']));
		
		if(isset($metas['eg_image_align_h']))
			update_post_meta($post_id, 'eg_image_align_h', esc_attr($metas['eg_image_align_h']));
		
		if(isset($metas['eg_image_align_v']))
			update_post_meta($post_id, 'eg_image_align_v', esc_attr($metas['eg_image_align_v']));
		
		if($ajax === false){ //only update these if we are in post, not at ajax that comes from the plugin in preview mode
			/**
			 * Save Custom Meta Things that Modify Skins
			 **/
			if(isset($metas['eg-custom-meta-skin']))
				update_post_meta($post_id, 'eg_settings_custom_meta_skin', $metas['eg-custom-meta-skin']);
			else
				update_post_meta($post_id, 'eg_settings_custom_meta_skin', '');
				
			if(isset($metas['eg-custom-meta-element']))
				update_post_meta($post_id, 'eg_settings_custom_meta_element', $metas['eg-custom-meta-element']);
			else
				update_post_meta($post_id, 'eg_settings_custom_meta_element', '');
				
			if(isset($metas['eg-custom-meta-setting']))
				update_post_meta($post_id, 'eg_settings_custom_meta_setting', $metas['eg-custom-meta-setting']);
			else
				update_post_meta($post_id, 'eg_settings_custom_meta_setting', '');
				
			if(isset($metas['eg-custom-meta-style']))
				update_post_meta($post_id, 'eg_settings_custom_meta_style', $metas['eg-custom-meta-style']);
			else
				update_post_meta($post_id, 'eg_settings_custom_meta_style', '');
		
		}
		
		/**
		 * Save Custom Meta from Custom Meta Submenu
		 */
		$m = new Essential_Grid_Meta();
		
		$cmetas = $m->get_all_meta(false);
		
		if(!empty($cmetas)){
			foreach($cmetas as $meta){
				if(isset($metas['eg-'.$meta['handle']])){
					if(is_array($metas['eg-'.$meta['handle']])) $metas['eg-'.$meta['handle']] = json_encode($metas['eg-'.$meta['handle']], JSON_UNESCAPED_UNICODE);
					
					update_post_meta($post_id, 'eg-'.$meta['handle'], $metas['eg-'.$meta['handle']]);
				}
			}
		}
		
		do_action('essgrid_custom_meta_box_save', $metas, $post_id, $ajax);
		
		if($ajax !== false) return true;
	}
	
	
	/**
	 * Include wanted page
	 */
	public function display_plugin_admin_page() {
		//set view
		self::$view = self::getGetVar("view");
		if(empty(self::$view))
			self::$view = self::VIEW_OVERVIEW;

$add_folder = '';
		//require styles by view
		switch(self::$view){
			case self::VIEW_OVERVIEW:
			case self::VIEW_GRID_CREATE:
			case self::VIEW_GRID:
			break;
			case self::VIEW_ITEM_SKIN_EDITOR:
                $add_folder = 'elements/';
            break;
			default: //go back to default
				self::$view = self::VIEW_OVERVIEW; 
		}
		
		try{
			require_once('views/header.php');
			$r = apply_filters('essgrid_display_plugin_admin_page_pre', array('add_folder' => $add_folder, 'view' => self::$view));
			require_once('views/'.$r['add_folder'].$r['view'].'.php');
			$r = apply_filters('essgrid_display_plugin_admin_page_post', array('add_folder' => $add_folder, 'view' => self::$view));
			require_once('views/footer.php');
		}catch (Exception $e){
			echo "<br><br>View ($view) Error: <b>".$e->getMessage()."</b>";			
		}
		
	}
	
	
	/**
	 * Include wanted submenu page
	 */
	public function display_plugin_submenu_page_item_skin() {
		do_action('essgrid_display_plugin_submenu_page_item_skin_pre');
		self::display_plugin_submenu('grid-item-skin');
		do_action('essgrid_display_plugin_submenu_page_item_skin_post');
	}
	
	
	/**
	 * Include wanted submenu page
	 */
	public function display_plugin_submenu_page_custom_meta() {
		do_action('essgrid_display_plugin_submenu_page_custom_meta_pre');
		self::display_plugin_submenu('grid-custom-meta');
		do_action('essgrid_display_plugin_submenu_page_custom_meta_post');
	}
	
	
	/**
	 * Include wanted submenu page
	 * @since: 2.0
	 */
	public function display_plugin_submenu_page_search_settings() {
		do_action('essgrid_display_plugin_submenu_page_search_settings_pre');
		self::display_plugin_submenu('grid-search');
		do_action('essgrid_display_plugin_submenu_page_search_settings_post');
	}
	
	
	/**
	 * Include wanted submenu page
	 */
	public function display_plugin_submenu_page_import_export() {
		do_action('essgrid_display_plugin_submenu_page_import_export_pre');
		self::display_plugin_submenu('grid-import-export');
		do_action('essgrid_display_plugin_submenu_page_import_export_post');
	}
	
	
	/**
	 * Include wanted submenu page
	 */
	public function display_plugin_submenu_page_google_fonts() {
		do_action('essgrid_display_plugin_submenu_page_google_fonts_pre');
		self::display_plugin_submenu('themepunch-google-fonts');
		do_action('essgrid_display_plugin_submenu_page_google_fonts_post');
	}
	
	
	/**
	 * Include wanted submenu page
	 * Since 1.0.6
	 */
	public function display_plugin_submenu_page_widget_areas() {
		do_action('essgrid_display_plugin_submenu_page_widget_areas_pre');
		self::display_plugin_submenu('grid-widget-areas');
		do_action('essgrid_display_plugin_submenu_page_widget_areas_post');
	}
	
	
	/**
	 * Include wanted submenu page
	 * Since 2.1.0
	 */
	public function display_plugin_submenu_page_global_settings() {
		do_action('essgrid_display_plugin_submenu_page_global_settings_pre');
		self::display_plugin_submenu('grid-global-settings');
		do_action('essgrid_display_plugin_submenu_page_global_settings_post');
	}
	
	
	/**
	 * Include wanted submenu page
	 */
	public function display_plugin_submenu($subMenu){
		
		if(empty($subMenu))
			$subMenu = self::VIEW_SUB_ITEM_SKIN_OVERVIEW;
			
		//require styles by view
		switch($subMenu){
			case self::VIEW_SUB_ITEM_SKIN_OVERVIEW:
			case self::VIEW_SUB_CUSTOM_META:
			case self::VIEW_GOOGLE_FONTS:
			case self::VIEW_IMPORT_EXPORT:
			case self::VIEW_GLOBAL_SETTINGS:
			case self::VIEW_WIDGET_AREAS:
			case self::VIEW_SEARCH:
			break;
			default: //go back to default
				$subMenu = self::VIEW_SUB_ITEM_SKIN_OVERVIEW; 
		}
		
		try{
			require_once('views/header.php');
			$subMenu = apply_filters('essgrid_display_plugin_submenu_pre', $subMenu);
			require_once('views/'.$subMenu.'.php');
			$subMenu = apply_filters('essgrid_display_plugin_submenu_post', $subMenu);
			require_once('views/footer.php');
		}catch (Exception $e){
			echo "<br><br>View ($subMenu) Error: <b>".$e->getMessage()."</b>";			
		}
		
	}
	
	
	/**
	 * Create Options that we need
	 */
	private function addAllSettings(){		
		add_option('tp_eg_role');
		do_action('essgrid_addAllSettings');
	}
	
	
	/**
	 * Set Menu Role
	 * @param    string    $role    set the role to this string.
	 */
	private function setMenuRole($role){
		
		self::$menuRole = apply_filters('essgrid_setMenuRole', $role);
		
	}
	
	
	/**
	 * Get Menu Role
	 * @return    string    $role    the current role
	 */
	public static function getPluginPermission(){
		switch(self::$menuRole){
			case self::ROLE_AUTHOR:
				$role = "edit_published_posts";
			break;
			case self::ROLE_EDITOR:
				$role = "edit_pages";
			break;		
			default:		
			case self::ROLE_ADMIN:
				$role = "manage_options";
			break;
		}
		
		return apply_filters('essgrid_getPluginPermission', $role);
	}
	
	
	/**
	 * Get Menu Role
	 * @return    string    $role    the current role
	 */
	public static function getPluginPermissionValue(){
		$role = self::$menuRole;
		
		switch(self::$menuRole){
			case self::ROLE_AUTHOR:
			case self::ROLE_EDITOR:
			case self::ROLE_ADMIN:
				break;
			default:		
				$role = self::ROLE_ADMIN;
				break;
		}
		
		return apply_filters('essgrid_getPluginPermissionValue', $role);
	}
	
	
	/**
	 * Save Menu Role
	 * @return    boolean	true
	 */
	private static function savePluginPermission($newPermission){
		$return = true;
		
		switch($newPermission){
			case self::ROLE_AUTHOR:
			case self::ROLE_EDITOR:
			case self::ROLE_ADMIN:
				break;
			default:	
				$return = false;
				break;
		}
		
		$r = apply_filters('essgrid_getPluginPermissionValue', array('return' => $return, 'newPermission' => $newPermission));
		
		if($r['return'] === true){
			$permission = update_option('tp_eg_role', $r['newPermission']);
		}
		
		return $r['return'];
	}
	
	
	/**
	 * Allow for VC to use this plugin
	 */
	public static function visual_composer_include(){
		
		if(!function_exists('vc_map')) return false;
		
		add_action( 'init', array('Essential_Grid_Admin', 'add_to_VC' ));
		
		do_action('essgrid_visual_composer_include');
	}
	
	
	public static function add_to_VC() {
	
		//$essential_grids_arr = Essential_Grid::get_grids_short_vc();
		
		wp_enqueue_script('essential-grid-admin-script', plugins_url('assets/js/admin.js', __FILE__ ), array('jquery'), Essential_Grid::VERSION );
		wp_enqueue_script('wpdialogs', 'jquery-ui-sortable', 'jquery-ui-dialog');
		wp_enqueue_style('wp-jquery-ui-dialog');
		
		vc_map( apply_filters('essgrid_add_to_VC', array(
			'name' => __('Essential Grid', EG_TEXTDOMAIN),
			'base' => 'ess_grid',
			'icon' => 'icon-wpb-ess-grid',
			'category' => __('Content', EG_TEXTDOMAIN),
			'show_settings_on_create' => false,
			'js_view' => 'VcEssentialGrid',
			'admin_enqueue_js' => EG_PLUGIN_URL.'/admin/assets/js/vc.js',
			'front_enqueue_js' => EG_PLUGIN_URL.'/admin/assets/js/vc.js',
			//'admin_enqueue_js' => array(EG_PLUGIN_URL.'/admin/assets/js/tinymce-shortcode-script.js'),
			'params' => array(
				array(
					'type' => 'ess_grid_shortcode',
					'heading' => __('Alias', EG_TEXTDOMAIN),
					'param_name' => 'alias',
					'admin_label' => true,
					'value' => ''
				),
				array(
					'type' => 'ess_grid_shortcode',
					'heading' => __('Settings', EG_TEXTDOMAIN),
					'param_name' => 'settings',
					'admin_label' => true,
					'value' => ''
				),
				array(
					'type' => 'ess_grid_shortcode',
					'heading' => __('Layers', EG_TEXTDOMAIN),
					'param_name' => 'layers',
					'admin_label' => true,
					'value' => ''
				),
				array(
					'type' => 'ess_grid_shortcode',
					'heading' => __('Special', EG_TEXTDOMAIN),
					'param_name' => 'special',
					'admin_label' => true,
					'value' => ''
				)
			)
		)) );
		
		if(version_compare(WPB_VC_VERSION, '4.4', '>=')){ //use if 4.4 or newer
			vc_add_shortcode_param('ess_grid_shortcode', array('Essential_Grid_Admin', 'ess_grid_shortcode_settings_field'));
		}else{ //use if older than 4.4
			add_shortcode_param('ess_grid_shortcode', array('Essential_Grid_Admin', 'ess_grid_shortcode_settings_field'));
		}
		
		do_action('essgrid_add_to_VC');
	}
	
	
	/**
	 * The Dialog for Visual Composer
	 * @since: 1.2.0
	 */
	public static function ess_grid_shortcode_settings_field($settings, $value) {
	
		$dependency = vc_generate_dependencies_attributes($settings);
		
		return apply_filters('essgrid_ess_grid_shortcode_settings_field', '<div class="ess_grid_shortcode_block">'
			.'<input id="esg-vc-input-'.$settings['param_name'].'" name="'.$settings['param_name']
			.'" class="wpb_vc_param_value wpb-textinput '
			.$settings['param_name'].' '.$settings['type'].'_field" type="text" value="'
			.$value.'" ' . $dependency . '/>'
			.'</div>', $settings, $value);
		
	}
	
	
	/**
	 * Update/Create Grid
	 * @return    boolean	true
	 */
	public static function update_create_grid($data){
		global $wpdb;
		
		$data = apply_filters('essgrid_update_create_grid', $data);
		
		if(!isset($data['name']) || strlen($data['name']) < 2) return __('Title needs to have at least 2 characters', EG_TEXTDOMAIN);
		if(!isset($data['handle']) || strlen($data['handle']) < 2) return __('Alias needs to have at least 2 characters', EG_TEXTDOMAIN);
		if(!isset($data['params']) || empty($data['params'])) return __('No setting informations received!', EG_TEXTDOMAIN);
		
		if($data['postparams']['source-type'] == 'custom'){
			if(!isset($data['layers']) || empty($data['layers'])) return __('Please add at least one element in Custom Grid mode', EG_TEXTDOMAIN);
		}elseif($data['postparams']['source-type'] == 'post'){
			if(!isset($data['postparams']['post_types']) || empty($data['postparams']['post_types'])) return __('Please select a Post Type', EG_TEXTDOMAIN);
		}elseif(!isset($data['postparams']['source-type'])){
			return __('Invalid data received, this could be the cause of server limitations. If you use a custom grid, please lower the number of entries.', EG_TEXTDOMAIN);
		}
		
		if(!isset($data['layers']) || empty($data['layers'])) $data['layers'] = array(); //this is only set if we are source-type custom
		
		/*if($data['postparams']['source-type'] == 'post'){
			if(isset($data['postparams']['post_types'])){
				$types = explode(',', $data['postparams']['post_types']);
				if(!in_array('page', (array) $types)){
					if(!isset($data['postparams']['post_category']) || empty($data['postparams']['post_category'])) return __('Please select a Post Category', EG_TEXTDOMAIN);
				}
			}
		}*/
		
		$table_name = $wpdb->prefix . Essential_Grid::TABLE_GRID;
		
		if(isset($data['id']) && intval($data['id']) > 0){ //update
			//check if entry with handle exists, because this is unique
			$grid = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table_name WHERE handle = %s AND id != %s ", $data['handle'], $data['id']), ARRAY_A);
			if(!empty($grid)){
				return __('Ess. Grid with chosen alias already exists, please choose a different alias', EG_TEXTDOMAIN);
			}
			
			//check if exists, if yes, update
			$entry = Essential_Grid::get_essential_grid_by_id($data['id']);
			if($entry !== false){
				$response = $wpdb->update($table_name,
											apply_filters('essgrid_update_create_grid_update', array(
												'name' => $data['name'],
												'handle' => $data['handle'],
												'postparams' => json_encode($data['postparams']),
												'params' => json_encode($data['params']),
												'layers' => json_encode($data['layers']),
												'last_modified' => date('Y-m-d H:i:s')
												), $data), array('id' => $data['id']));
											
				if($response === false) return __('Ess. Grid could not be changed', EG_TEXTDOMAIN);
				
				return true;
			}
		}
		
		//check if entry with handle exists, because this is unique
		$grid = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table_name WHERE handle = %s", $data['handle']), ARRAY_A);
		if(!empty($grid)){
			return __('Ess. Grid with chosen alias already exists, please choose a different alias', EG_TEXTDOMAIN);
		}
		
		//insert if function did not return yet
		$response = $wpdb->insert($table_name, apply_filters('essgrid_update_create_grid_insert', array('name' => $data['name'], 'handle' => $data['handle'], 'postparams' => json_encode($data['postparams']), 'params' => json_encode($data['params']), 'layers' => json_encode($data['layers']), 'last_modified' => date('Y-m-d H:i:s')), $data));
		
		if($response === false) return false;
		
		return true;
	}
	
	
	/**
	 * Delete Grid
	 * @return    boolean	true
	 */
	private static function delete_grid_by_id($data){
		global $wpdb;
		
		$data = apply_filters('essgrid_delete_grid_by_id', $data);
		
		if(!isset($data['id']) || intval($data['id']) == 0) return __('Invalid ID', EG_TEXTDOMAIN);
		
		$table_name = $wpdb->prefix . Essential_Grid::TABLE_GRID;
		
		$response = $wpdb->delete($table_name, array('id' => $data['id']));
		
		do_action('essgrid_delete_grid_by_id', $response, $data);
		
		if($response === false) return __('Ess. Grid could not be deleted', EG_TEXTDOMAIN);
		
		return true;
	}
	
	
	/**
	 * Duplicate Grid
	 * @return    boolean	true
	 */
	private static function duplicate_grid_by_id($data){
		global $wpdb;
		
		$data = apply_filters('essgrid_duplicate_grid_by_id', $data);
		
		if(!isset($data['id']) || intval($data['id']) == 0) return __('Invalid ID', EG_TEXTDOMAIN);
		
		$table_name = $wpdb->prefix . Essential_Grid::TABLE_GRID;
		
		//check if ID exists
		$duplicate = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table_name WHERE id = %s", $data['id']), ARRAY_A);
		
		if(empty($duplicate))
			return __('Ess. Grid could not be duplicated', EG_TEXTDOMAIN);
		
		//get handle that does not exist by latest ID in table and search until handle does not exist
		$result = $wpdb->get_row("SELECT * FROM $table_name ORDER BY id", ARRAY_A);
		
		if(empty($result))
			return __('Ess. Grid could not be duplicated', EG_TEXTDOMAIN);
		
		//check if handle Grid ID + n does exist and get until it does not
		$i = $result['id'] - 1;
		
		do {
			$i++;
			$result = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table_name WHERE handle = %s", 'grid-'.$i), ARRAY_A);
			
		} while(!empty($result));

//now add new Entry
		unset($duplicate['id']);
		$duplicate['name'] = 'Grid '.$i;
		$duplicate['handle'] = 'grid-'.$i;
		
		$response = $wpdb->insert($table_name, $duplicate);
	
		if($response === false) return __('Ess. Grid could not be duplicated', EG_TEXTDOMAIN);
		
		do_action('essgrid_duplicate_grid_by_id', $data, $duplicate, $response);
		
		return true;
	}
	
	
	/**
	 * Toggle Favorite State of Grid
	 */
	public static function toggle_favorite_by_id($id){
		$id = apply_filters('essgrid_toggle_favorite_by_id', $id);
		
		$id = intval($id);
		if($id === 0) return false;
		
		global $wpdb;
		
		$table_name = $wpdb->prefix . Essential_Grid::TABLE_GRID;
		
		//check if ID exists
		$grid = $wpdb->get_row($wpdb->prepare("SELECT settings FROM $table_name WHERE id = %s", $id), ARRAY_A);
		
		if(empty($grid))
			return __('Grid not found', EG_TEXTDOMAIN);
			
		$settings = json_decode($grid['settings'], true);
		
		if(!isset($settings['favorite']) || $settings['favorite'] == 'false'){
			$settings['favorite'] = 'true';
		}else{
			$settings['favorite'] = 'false';
		}
		
		$response = $wpdb->update($table_name,
								apply_filters('essgrid_toggle_favorite_by_id_update', array(
									'settings' => json_encode($settings)
									), $id), array('id' => $id));
									
		if($response === false) return __('Ess. Grid could not be changed', EG_TEXTDOMAIN);
		
		do_action('essgrid_toggle_favorite_by_id', $id, $response);
		
		return true;
	}
    
	
	/**
	 * Validate Purchase
	 */
	public static function check_purchase_verification($data){
		global $wp_version;
		
		$response = wp_remote_post('http://updates.themepunch.tools/activate.php', array(
			'user-agent' => 'WordPress/'.$wp_version.'; '.get_bloginfo('url'),
			'body' => array(
				'code' => urlencode($data['code']),
				'product' => urlencode('essential-grid')
			)
		));
		
		$response_code = wp_remote_retrieve_response_code( $response );
		$version_info = wp_remote_retrieve_body( $response );
		
		if ( $response_code != 200 || is_wp_error( $version_info ) ) {
			return false;
		}
		
		if($version_info == 'valid'){
			update_option('tp_eg_valid', 'true');
			update_option('tp_eg_code', $data['code']);
			
			return true;
		}elseif($version_info == 'exist'){
			return __('Purchase Code already registered!', EG_TEXTDOMAIN);
		}else{
			return __('Purchase Code is not valid!', EG_TEXTDOMAIN);
		}
		
	}
	
	
	/**
	 * Handle Ajax Requests
	 */
	public static function do_purchase_deactivation($data){
		global $wp_version;
	
		$code = get_option('tp_eg_code', '');
		
		$response = wp_remote_post('http://updates.themepunch.tools/deactivate.php', array(
			'user-agent' => 'WordPress/'.$wp_version.'; '.get_bloginfo('url'),
			'body' => array(
				'code' => urlencode($code),
				'product' => urlencode('essential-grid')
			)
		));
		
		$response_code = wp_remote_retrieve_response_code( $response );
		$version_info = wp_remote_retrieve_body( $response );
		
		if ( $response_code != 200 || is_wp_error( $version_info ) ) {
			return false;
		}
		
		if($version_info == 'valid'){
			update_option('tp_eg_valid', 'false');
			update_option('tp_eg_code', '');
			
			return true;
		}else{
			return false;
		}
		
	}
	
	
	/**
	 * Handle Ajax Requests
	 */
	public static function on_ajax_action(){
		try{
			$token = self::getPostVar('token', false);
			
			//verify the token
			$isVerified = wp_verify_nonce($token, 'Essential_Grid_actions');
			
			$error = false;
			if($isVerified){
				$data = self::getPostVar("data", false);
				switch(self::getPostVar("client_action", false)){
					case 'add_google_fonts':
						$f = new ThemePunch_Fonts();
						
						$result = $f->add_new_font($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Font successfully created!", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getFontsUrl()));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'remove_google_fonts':
						if(!isset($data['handle'])) Essential_Grid::ajaxResponseError(__('Font not found', EG_TEXTDOMAIN), false);
						
						$f = new ThemePunch_Fonts();
						
						$result = $f->remove_font_by_handle($data['handle']);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Font successfully removed!", EG_TEXTDOMAIN), array('data' => $result));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'edit_google_fonts':
						if(!isset($data['handle'])) Essential_Grid::ajaxResponseError(__('No handle given', EG_TEXTDOMAIN), false);
						if(!isset($data['url'])) Essential_Grid::ajaxResponseError(__('No parameters given', EG_TEXTDOMAIN), false);
						
						$f = new ThemePunch_Fonts();
						
						$result = $f->edit_font_by_handle($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Font successfully changed!", EG_TEXTDOMAIN), array('data' => $result));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'add_custom_meta':
						$m = new Essential_Grid_Meta();
						
						$result = $m->add_new_meta($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Meta successfully created!", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getSubViewUrl(Essential_Grid_Admin::VIEW_SUB_CUSTOM_META_AJAX)));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'remove_custom_meta':
						if(!isset($data['handle'])) Essential_Grid::ajaxResponseError(__('Meta not found', EG_TEXTDOMAIN), false);
						
						$m = new Essential_Grid_Meta();
						
						$result = $m->remove_meta_by_handle($data['handle']);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Meta successfully removed!", EG_TEXTDOMAIN), array('data' => $result));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'edit_custom_meta':
						if(!isset($data['handle'])) Essential_Grid::ajaxResponseError(__('No handle given', EG_TEXTDOMAIN), false);
						if(!isset($data['name'])) Essential_Grid::ajaxResponseError(__('No name given', EG_TEXTDOMAIN), false);
						
						$m = new Essential_Grid_Meta();
						
						$result = $m->edit_meta_by_handle($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Meta successfully changed!", EG_TEXTDOMAIN), array('data' => $result));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'add_link_meta':
						$m = new Essential_Grid_Meta_Linking();
						
						$result = $m->add_new_link_meta($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Meta successfully created!", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getSubViewUrl(Essential_Grid_Admin::VIEW_SUB_CUSTOM_META_AJAX)));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'remove_link_meta':
						if(!isset($data['handle'])) Essential_Grid::ajaxResponseError(__('Meta not found', EG_TEXTDOMAIN), false);
						
						$m = new Essential_Grid_Meta_Linking();
						
						$result = $m->remove_link_meta_by_handle($data['handle']);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Meta successfully removed!", EG_TEXTDOMAIN), array('data' => $result));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'edit_link_meta':
						if(!isset($data['handle'])) Essential_Grid::ajaxResponseError(__('No handle given', EG_TEXTDOMAIN), false);
						if(!isset($data['name'])) Essential_Grid::ajaxResponseError(__('No name given', EG_TEXTDOMAIN), false);
						if(!isset($data['original'])) Essential_Grid::ajaxResponseError(__('No original given', EG_TEXTDOMAIN), false);
						
						$m = new Essential_Grid_Meta_Linking();
						
						$result = $m->edit_link_meta_by_handle($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Meta successfully changed!", EG_TEXTDOMAIN), array('data' => $result));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'add_widget_area':
						
						$wa = new Essential_Grid_Widget_Areas();
						
						$result = $wa->add_new_sidebar($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Widget Area successfully created!", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getSubViewUrl(Essential_Grid_Admin::VIEW_SUB_WIDGET_AREA_AJAX)));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'edit_widget_area':
						if(!isset($data['handle'])) Essential_Grid::ajaxResponseError(__('No handle given', EG_TEXTDOMAIN), false);
						if(!isset($data['name'])) Essential_Grid::ajaxResponseError(__('No name given', EG_TEXTDOMAIN), false);
						
						$wa = new Essential_Grid_Widget_Areas();
						
						$result = $wa->edit_widget_area_by_handle($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Widget Area successfully changed!", EG_TEXTDOMAIN), array('data' => $result));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'remove_widget_area':
						if(!isset($data['handle'])) Essential_Grid::ajaxResponseError(__('Widget Area not found', EG_TEXTDOMAIN), false);
						
						$wa = new Essential_Grid_Widget_Areas();
						
						$result = $wa->remove_widget_area_by_handle($data['handle']);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Widget Area successfully removed!", EG_TEXTDOMAIN), array('data' => $result));
						}else{
							Essential_Grid::ajaxResponseError($result, false);
						}
					break;
					case 'get_preview_html_markup':
						
						//add wpml transient
						$lang_code = '';
						if(Essential_Grid_Wpml::is_wpml_exists()){
							$lang_code = Essential_Grid_Wpml::get_current_lang_code();
						}
						
						if(isset($data['id'])){
							delete_transient( 'ess_grid_trans_query_'.$data['id'].$lang_code ); //delete cache
						}
						
						$result = Essential_Grid_Base::output_demo_skin_html($data);
						
						if(isset($result['error'])){
							Essential_Grid::ajaxResponseData($result);
						}else{
							Essential_Grid::ajaxResponseData(array("data"=>array('html' => $result['html'], 'preview' => @$result['preview'])));
						}
						
					break;
					/* //TP: CHUNK
					case 'get_preview_html_markup_chunk': //only for custom grid
						$grid = new Essential_Grid();
						$grid->init_by_data($data);
						
						$html = '';
						
						if($grid->is_custom_grid()){
							ob_start();
							$grid->output_by_custom('custom', true);
							$html = ob_get_contents();
							ob_clean();
							ob_end_clean();
						}
						$order_id = self::getPostVar("order_id", false);
						
						Essential_Grid::ajaxResponseData(array("data"=>array('preview' => $html, 'order_id' => $order_id)));
						
					break; */
					case 'save_search_settings':
						
						if(!empty($data)){
							update_option('esg-search-settings', $data);
						}
						
						Essential_Grid::ajaxResponseSuccess(__("Search Settings succesfully saved!", EG_TEXTDOMAIN));
						
					break;
					case 'update_general_settings':
						$result = self::savePluginPermission($data['permission']);
						
						$cur_query = get_option('tp_eg_query_type', 'wp_query');
						
						update_option('tp_eg_output_protection', @$data['protection']);
						update_option('tp_eg_tooltips', @$data['tooltips']);
						update_option('tp_eg_wait_for_fonts', @$data['wait_for_fonts']);
						update_option('tp_eg_js_to_footer', @$data['js_to_footer']);
						update_option('tp_eg_use_cache', @$data['use_cache']);
						update_option('tp_eg_overwrite_gallery', @$data['overwrite_gallery']);
						update_option('tp_eg_query_type', @$data['query_type']);
						update_option('tp_eg_enable_log', @$data['enable_log']);
						update_option('tp_eg_enable_post_meta', @$data['enable_post_meta']);
						update_option('tp_eg_enable_custom_post_type', @$data['enable_custom_post_type']);
						
						update_option('tp_eg_use_lightbox', @$data['use_lightbox']);
						update_option('tp_eg_global_default_img', @$data['global_default_img']);
						
						if(@$data['use_lightbox'] === 'jackbox'){
							Essential_Grid_Jackbox::enable_jackbox();
						}else{
							Essential_Grid_Jackbox::disable_jackbox();
						}
						
						
						if($cur_query !== $data['query_type']){ //delete cache
							$lang = array();
		
							if(Essential_Grid_Wpml::is_wpml_exists()){
								$lang = icl_get_languages();
							}
							
							$grids = Essential_Grid::get_essential_grids();
							if(!empty($grids)){
								foreach($grids as $grid){
									if(!empty($lang)){
										foreach($lang as $code => $val){
											delete_transient( 'ess_grid_trans_query_'.$grid->id.$val['language_code'] );
											delete_transient( 'ess_grid_trans_full_grid_'.$grid->id.$val['language_code'] );
										}
									}else{
										delete_transient( 'ess_grid_trans_query_'.$grid->id );
										delete_transient( 'ess_grid_trans_full_grid_'.$grid->id );
									}
								}
							}
						}
						
						if($result !== true)
							$error = __("Global Settings did not change!", EG_TEXTDOMAIN);
						else
							Essential_Grid::ajaxResponseSuccess(__("Global Settings succesfully saved!", EG_TEXTDOMAIN), $result);
						
					break;
					case 'dismiss_dynamic_notice':
						if(trim($data['id']) !== 'DISCARD'){
							$notices_discarded = get_option('essential-notices-dc', array());
							$notices_discarded[] = esc_attr(trim($data['id']));
							update_option('essential-notices-dc', $notices_discarded);
						}else{
							update_option('essential-deact-notice', false);
						}
						
						Essential_Grid::ajaxResponseSuccess(__(".",EG_TEXTDOMAIN));
					break;
					case 'update_create_grid':
						$result = self::update_create_grid($data);
						
						if($result !== true){
							$error = $result;
						}else{
							$lang = array();
		
							if(Essential_Grid_Wpml::is_wpml_exists()){
								$lang = icl_get_languages();
							}
							
							if(isset($data['id']) && intval($data['id']) > 0){
								if(!empty($lang)){
									foreach($lang as $code => $val){
										delete_transient( 'ess_grid_trans_query_'.$data['id'].$val['language_code'] ); //delete cache
										delete_transient( 'ess_grid_trans_full_grid_'.$data['id'].$val['language_code'] ); //delete cache
									}
								}else{
									delete_transient( 'ess_grid_trans_query_'.$data['id'] ); //delete cache
									delete_transient( 'ess_grid_trans_full_grid_'.$data['id'] ); //delete cache
								}
								Essential_Grid::ajaxResponseSuccess(__("Grid successfully saved/changed!", EG_TEXTDOMAIN), $result);
							}else{
								Essential_Grid::ajaxResponseSuccess(__("Grid successfully saved/changed!", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getViewUrl(Essential_Grid_Admin::VIEW_OVERVIEW)));
							}
							
						}
					break;
					case 'delete_grid':
						$result = self::delete_grid_by_id($data);
						if($result !== true)
							$error = $result;
						else
							Essential_Grid::ajaxResponseSuccess(__("Grid deleted", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getViewUrl(Essential_Grid_Admin::VIEW_OVERVIEW)));
						
					break;
					case 'duplicate_grid':
						$result = self::duplicate_grid_by_id($data);
						if($result !== true)
							$error = $result;
						else
							Essential_Grid::ajaxResponseSuccess(__("Grid duplicated", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getViewUrl(Essential_Grid_Admin::VIEW_OVERVIEW)));
						
					break;
					case 'update_create_item_skin':
						$result = Essential_Grid_Item_Skin::update_save_item_skin($data);
						
						if($result !== true){
							$error = $result;
						}else{
							if(isset($data['id']) && intval($data['id']) > 0)
							  Essential_Grid::ajaxResponseSuccess(__("Item Skin changed", EG_TEXTDOMAIN), array('data' => $result));
							else
							  Essential_Grid::ajaxResponseSuccess(__("Item Skin created/changed", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getViewUrl("","",'essential-'.Essential_Grid_Admin::VIEW_SUB_ITEM_SKIN_OVERVIEW)));
								
						}
					break;
					case 'update_custom_css':
						
						if(isset($data['global_css'])){
							
							Essential_Grid_Global_Css::set_global_css_styles($data['global_css']);
							Essential_Grid::ajaxResponseSuccess(__("CSS saved!", EG_TEXTDOMAIN), '');
							
						}else{
							$error = __("No CSS Received", EG_TEXTDOMAIN);
						}
					break;
					case 'delete_item_skin':
						$result = Essential_Grid_Item_Skin::delete_item_skin_by_id($data);
						if($result !== true)
							$error = $result;
						else
							Essential_Grid::ajaxResponseSuccess(__("Item Skin deleted", EG_TEXTDOMAIN), array('data' => $result));
						
					break;
					case 'duplicate_item_skin':
						$result = Essential_Grid_Item_Skin::duplicate_item_skin_by_id($data);
						if($result !== true)
							$error = $result;
						else
							Essential_Grid::ajaxResponseSuccess(__("Item Skin duplicated", EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getViewUrl("","",'essential-'.Essential_Grid_Admin::VIEW_SUB_ITEM_SKIN_OVERVIEW)));
						
					break;
					case 'star_item_skin':
						$result = Essential_Grid_Item_Skin::star_item_skin_by_id($data);
						if($result !== true){
							$error = $result;
						}else{
							Essential_Grid::ajaxResponseSuccess(__("Favorite Changed", EG_TEXTDOMAIN), array('data' => $result));
						}
					break;
					case 'update_create_item_element':
						$result = Essential_Grid_Item_Element::update_create_essential_item_element($data);
						if($result !== true){
							$error = $result;
						}else{
							Essential_Grid::ajaxResponseSuccess(__("Item Element created/changed", EG_TEXTDOMAIN), array('data' => $result));
						}
					break;
					case 'check_item_element_existence':
						$result = Essential_Grid_Item_Element::check_existence_by_handle(@$data['name']);
						if($result === false){
							Essential_Grid::ajaxResponseData(array("data"=>array('existence'=>'false')));
						}elseif($result === true){
							Essential_Grid::ajaxResponseData(array("data"=>array('existence'=>'true')));
						}else{
							Essential_Grid::ajaxResponseData(array("data"=>array('existence'=>$result)));
						}
					
					break;
					case 'get_predefined_elements':
						$elements = Essential_Grid_Item_Element::getElementsForJavascript();
					
						$html_elements = Essential_Grid_Item_Element::prepareDefaultElementsForEditor();
						$html_elements.= Essential_Grid_Item_Element::prepareTextElementsForEditor();
						
						Essential_Grid::ajaxResponseData(array("data"=>array('elements'=>$elements,'html'=>$html_elements)));
					
					break;
					case 'delete_predefined_elements':
						$result = Essential_Grid_Item_Element::delete_element_by_handle($data);
						
						if($result !== true){
							$error = $result;
						}else{
							Essential_Grid::ajaxResponseSuccess(__("Item Element successfully deleted", EG_TEXTDOMAIN), array('data' => $result));
						}
					break;
					case 'update_create_navigation_skin_css':
						$nav = new Essential_Grid_Navigation();
						
						$result = $nav->update_create_navigation_skin_css($data);
						
						if($result !== true){
							$error = $result;
						}else{
							$base = new Essential_Grid_Base();
							$skin_css = Essential_Grid_Navigation::output_navigation_skins();
							$skins = Essential_Grid_Navigation::get_essential_navigation_skins();
							$select = '';
							foreach($skins as $skin){
								$select .= '<option value="'. $skin['handle'] .'">'. $skin['name'].'</option>'."\n";
							}
							
							if(isset($data['sid']) && intval($data['sid']) > 0)
								Essential_Grid::ajaxResponseSuccess(__("Navigation Skin successfully changed!", EG_TEXTDOMAIN), array('css' => $skin_css, 'select' => $select, 'default_skins' => $skins));
							else
								Essential_Grid::ajaxResponseSuccess(__("Navigation Skin successfully created", EG_TEXTDOMAIN), array('css' => $skin_css, 'select' => $select, 'default_skins' => $skins));
							
						}
					break;
					case 'delete_navigation_skin_css':
						$nav = new Essential_Grid_Navigation();
						
						$result = $nav->delete_navigation_skin_css($data);
						
						if($result !== true){
							$error = $result;
						}else{
							$base = new Essential_Grid_Base();
							$skin_css = Essential_Grid_Navigation::output_navigation_skins();
							$skins = Essential_Grid_Navigation::get_essential_navigation_skins();
							$select = '';
							foreach($skins as $skin){
								$select .= '<option value="'. $skin['handle'] .'">'. $skin['name'].'</option>'."\n";
							}
							
							Essential_Grid::ajaxResponseSuccess(__("Navigation Skin successfully deleted!", EG_TEXTDOMAIN), array('css' => $skin_css, 'select' => $select, 'default_skins' => $skins));
						}
					break;
					case 'get_post_meta_html_for_editor':
						if(!isset($data['post_id']) || intval($data['post_id']) == 0){
							Essential_Grid::ajaxResponseError(__('No Post ID/Wrong Post ID!', EG_TEXTDOMAIN), false);
							exit();
						}
						if(!isset($data['grid_id']) || intval($data['grid_id']) == 0){
							Essential_Grid::ajaxResponseError(__('Please save the grid first to use this feature!', EG_TEXTDOMAIN), false);
							exit();
						}
						
						$post = get_post($data['post_id']);
						$disable_advanced = true; //nessecary, so that only normal things can be changed in preview mode
						if(!empty($post)){
							$grid_id = $data['grid_id'];
							ob_start();
							require('views/elements/grid-meta-box.php');
							$content = ob_get_contents();
							ob_clean();
							ob_end_clean();
							
							Essential_Grid::ajaxResponseData(array("data"=>array('html'=>$content)));
						}else{
							Essential_Grid::ajaxResponseError(__('Post not found!', EG_TEXTDOMAIN), false);
							exit();
						}
						
					break;
					case 'update_post_meta_through_editor':
						if(!isset($data['metas']) || !isset($data['metas']['post_id']) || intval($data['metas']['post_id']) == 0){
							Essential_Grid::ajaxResponseError(__('No Post ID/Wrong Post ID!', EG_TEXTDOMAIN), false);
							exit();
						}
						
						if(!isset($data['metas']) || !isset($data['metas']['grid_id']) || intval($data['metas']['grid_id']) == 0){
							Essential_Grid::ajaxResponseError(__('Please save the grid first to use this feature!', EG_TEXTDOMAIN), false);
							exit();
						}
						
						//set the cobbles setting to the post
						$cobbles = json_decode(get_post_meta($data['metas']['post_id'], 'eg_cobbles', true), true);
						$cobbles[$data['metas']['grid_id']]['cobbles'] = $data['metas']['eg_cobbles_size'];
						$cobbles = json_encode($cobbles);
						update_post_meta($data['metas']['post_id'], 'eg_cobbles', $cobbles);
						
						
						//set the use_skin setting to the post
						$use_skin = json_decode(get_post_meta($data['metas']['post_id'], 'eg_use_skin', true), true);
						$use_skin[$data['metas']['grid_id']]['use-skin'] = $data['metas']['eg_use_skin'];
						$use_skin = json_encode($use_skin);
						update_post_meta($data['metas']['post_id'], 'eg_use_skin', $use_skin);
						
						
						$result = self::custom_meta_box_save($data['metas']['post_id'], $data['metas'], true);
						
						self::check_for_transient_deletion($data['metas']['post_id']);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__("Post Meta saved!", EG_TEXTDOMAIN), array());
						}else{
							Essential_Grid::ajaxResponseError(__('Post not found!', EG_TEXTDOMAIN), false);
							exit();
						}
						
					break;
					case 'trigger_post_meta_visibility':
						if(!isset($data['post_id']) || intval($data['post_id']) == 0){
							Essential_Grid::ajaxResponseError(__('No Post ID/Wrong Post ID!', EG_TEXTDOMAIN), false);
							exit();
						}
						if(!isset($data['grid_id']) || intval($data['grid_id']) == 0){
							Essential_Grid::ajaxResponseError(__('Please save the grid first to use this feature!', EG_TEXTDOMAIN), false);
							exit();
						}
						
						$visibility = json_decode(get_post_meta($data['post_id'], 'eg_visibility', true), true);
						
						$found = false;
						
						if(!empty($visibility) && is_array($visibility)){
							foreach($visibility as $grid => $setting){
								if($grid == $data['grid_id']){
									if($setting == false)
										$visibility[$grid] = true;
									else
										$visibility[$grid] = false;
										
									$found = true;
									break;
								}
							}
						}
						
						if(!$found){
							$visibility[$data['grid_id']] = false;
						}
						
						$visibility = json_encode($visibility);
						
						update_post_meta($data['post_id'], 'eg_visibility', $visibility);
						
						self::check_for_transient_deletion($data['post_id']);
						
						Essential_Grid::ajaxResponseSuccess(__("Visibility of Post for this Grid changed!", EG_TEXTDOMAIN), array());
						
					break;
					case 'get_image_by_id':
						if(!isset($data['img_id']) || intval($data['img_id']) == 0){
							$error = __('Wrong Image ID given', EG_TEXTDOMAIN);
						}else{
							$img = wp_get_attachment_image_src($data['img_id'], 'full');
							if($img !== false){
								Essential_Grid::ajaxResponseSuccess('', array('url' => $img[0]));
							}else{
								$error = __('Image with given ID does not exist', EG_TEXTDOMAIN);
							}
						}
					break;
					case 'activate_purchase_code':
						$result = false;
						
						if(!empty($data['code'])){
							$result = Essential_Grid_Admin::check_purchase_verification($data);
						}else{
							$error = __('The API key, the Purchase Code and the Username need to be set!', EG_TEXTDOMAIN);
						}
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__('Purchase Code Successfully Activated', EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getViewUrl("","",'essential-'.Essential_Grid_Admin::VIEW_START)));
						}else{
							if($result !== false)
								$error = $result;
							else
								$error = __('Purchase Code is invalid', EG_TEXTDOMAIN);
							
							Essential_Grid::ajaxResponseError($error, false);
							exit();
						}
					break; 
					case 'deactivate_purchase_code':
						$result = Essential_Grid_Admin::do_purchase_deactivation($data);
						
						if($result === true){
							Essential_Grid::ajaxResponseSuccess(__('Successfully removed validation', EG_TEXTDOMAIN), array('data' => $result, 'is_redirect' => true, 'redirect_url' => self::getViewUrl("","",'essential-'.Essential_Grid_Admin::VIEW_START)));
						}else{
							if($result !== false)
								$error = $result;
							else
								$error = __('Could not remove Validation!', EG_TEXTDOMAIN);
							
							Essential_Grid::ajaxResponseError($error, false);
							exit();
						}			
					break;
					case 'dismiss_notice':
						update_option('tp_eg_valid-notice', 'false');
						Essential_Grid::ajaxResponseSuccess('.');
					break;
					case 'import_default_post_data':
						try{
							require(EG_PLUGIN_PATH.'includes/assets/default-posts.php');
							require(EG_PLUGIN_PATH.'includes/assets/default-grids-meta-fonts.php');
							
							if(isset($json_tax)){
								$import_tax = new PunchPost;
								$import_tax->import_taxonomies($json_tax);
							}
							
							//insert meta, grids & punchfonts
							$im = new Essential_Grid_Import();
							if(isset($tp_grid_meta_fonts)){
								$tp_grid_meta_fonts = json_decode($tp_grid_meta_fonts, true);
								$grids = @$tp_grid_meta_fonts['grids'];
								if(!empty($grids) && is_array($grids)){
									$grids_imported = $im->import_grids($grids);
								}
								
								$custom_metas = @$tp_grid_meta_fonts['custom-meta'];
								if(!empty($custom_metas) && is_array($custom_metas)){
									$custom_metas_imported = $im->import_custom_meta($custom_metas);
								}
								
								$custom_fonts = @$tp_grid_meta_fonts['punch-fonts'];
								if(!empty($custom_fonts) && is_array($custom_fonts)){
									$custom_fonts_imported = $im->import_punch_fonts($custom_fonts);
								}
							}
							
							if(isset($json_posts)){
								$import = new PunchPort;
								$import->set_tp_import_posts($json_posts);
								$import->import_custom_posts();
							}
							
							Essential_Grid::ajaxResponseSuccess(__('Demo data successfully imported', EG_TEXTDOMAIN), array());
							
						}catch(Exception $d){
							$error = __('Something was wrong, please contact the developer', EG_TEXTDOMAIN);
						}
					break;
					case 'import_default_grid_data_210':
						try{
							require(EG_PLUGIN_PATH.'includes/assets/default-grids-210.php');
							
							$im = new Essential_Grid_Import();
							
							if(!empty($grids_210) && is_array($grids_210)){
								$grids_imported = $im->import_grids($grids_210);
							}
							
							Essential_Grid::ajaxResponseSuccess(__('Demo data successfully imported', EG_TEXTDOMAIN), array());
							
						}catch(Exception $d){
							$error = __('Something was wrong, please contact the developer', EG_TEXTDOMAIN);
						}
					break;
					case 'export_data':
						$export_grids = self::getPostVar('export-grids-id', false);
						$export_skins = self::getPostVar('export-skins-id', false);
						$export_elements = self::getPostVar('export-elements-id', false);
						$export_navigation_skins = self::getPostVar('export-navigation-skins-id', false);
						$export_global_styles = self::getPostVar('export-global-styles', false);
						$export_custom_meta = self::getPostVar('export-custom-meta-handle', false);
						$export_punch_fonts = self::getPostVar('export-punch-fonts-handle', false);
						
						header( 'Content-Type: text/json' );
						header( 'Content-Disposition: attachment;filename=ess_grid.json');
						ob_start();
						
						$export = array();
						
						$ex = new Essential_Grid_Export();
						
						//export Grids
						if(!empty($export_grids))
							$export['grids'] = $ex->export_grids($export_grids);
						
						//export Skins
						if(!empty($export_skins))
							$export['skins'] = $ex->export_skins($export_skins);
						
						//export Elements
						if(!empty($export_elements))
							$export['elements'] = $ex->export_elements($export_elements);
						
						//export Navigation Skins
						if(!empty($export_navigation_skins))
							$export['navigation-skins'] = $ex->export_navigation_skins($export_navigation_skins);
						
						//export Custom Meta
						if(!empty($export_custom_meta))
							$export['custom-meta'] = $ex->export_custom_meta($export_custom_meta);
						
						//export Punch Fonts
						if(!empty($export_punch_fonts))
							$export['punch-fonts'] = $ex->export_punch_fonts($export_punch_fonts);
						
						//export Global Styles
						if($export_global_styles == 'on')
							$export['global-css'] = $ex->export_global_styles($export_global_styles);
						
						
						echo json_encode($export);
						
						$content = ob_get_contents();
						ob_clean();
						ob_end_clean();
						
						echo $content;
						
						exit();
					break;
					case 'import_data':
						if(!isset($data['imports']) || empty($data['imports'])){
							Essential_Grid::ajaxResponseError(__('No data for import selected', EG_TEXTDOMAIN), false);
							exit();
						}
						try{
							$im = new Essential_Grid_Import();
							
							$temp_d = @$data['imports'];
							unset($temp_d['data-grids']);
							unset($temp_d['data-skins']);
							unset($temp_d['data-elements']);
							unset($temp_d['data-navigation-skins']);
							unset($temp_d['data-global-css']);
							
							$im->set_overwrite_data($temp_d); //set overwrite data global to class
							
							$skins = @$data['imports']['data-skins'];
							if(!empty($skins) && is_array($skins)){
								foreach($skins as $key => $skin){
									$tskin = json_decode(stripslashes($skin), true);
									if(empty($tskin)) $tskin = json_decode($skin, true);
									
									$skins[$key] = $tskin;
								}
								if(!empty($skins)){
									$skins_ids = @$data['imports']['import-skins-id'];
									$skins_imported = $im->import_skins($skins, $skins_ids);
								}
							}
							
							$navigation_skins = @$data['imports']['data-navigation-skins'];
							if(!empty($navigation_skins) && is_array($navigation_skins)){
								foreach($navigation_skins as $key => $navigation_skin){
									$tnavigation_skin = json_decode($navigation_skin, true);
									if(empty($tnavigation_skin)) $tnavigation_skin = json_decode($navigation_skin, true);
									
									$navigation_skins[$key] = $tnavigation_skin;
								}
								if(!empty($navigation_skins)){
									$navigation_skins_ids = @$data['imports']['import-navigation-skins-id'];
									$navigation_skins_imported = $im->import_navigation_skins(@$navigation_skins, $navigation_skins_ids);
								}
							}
							
							$grids = @$data['imports']['data-grids'];
							if(!empty($grids) && is_array($grids)){
								foreach($grids as $key => $grid){
									$tgrid = json_decode(stripslashes($grid), true);
									if(empty($tgrid)) $tgrid = json_decode($grid, true);
									
									$grids[$key] = $tgrid;
								}
								if(!empty($grids)){
									$grids_ids = @$data['imports']['import-grids-id'];
									$grids_imported = $im->import_grids($grids, $grids_ids);
								}
							}
							
							$elements = @$data['imports']['data-elements'];
							if(!empty($elements) && is_array($elements)){
								foreach($elements as $key => $element){
									$telement = json_decode(stripslashes($element), true);
									if(empty($telement)) $telement = json_decode($element, true);
									
									$elements[$key] = $telement;
								}
								if(!empty($elements)){
									$elements_ids = @$data['imports']['import-elements-id'];
									$elements_imported = $im->import_elements(@$elements, $elements_ids);
								}
							}
							
							$custom_metas = @$data['imports']['data-custom-meta'];
							if(!empty($custom_metas) && is_array($custom_metas)){
								foreach($custom_metas as $key => $custom_meta){
									$tcustom_meta = json_decode(stripslashes($custom_meta), true);
									if(empty($tcustom_meta)) $tcustom_meta = json_decode($custom_meta, true);
									
									$custom_metas[$key] = $tcustom_meta;
								}
								if(!empty($custom_metas)){
									$custom_metas_handle = @$data['imports']['import-custom-meta-handle'];
									$custom_metas_imported = $im->import_custom_meta($custom_metas, $custom_metas_handle);
								}
							}
							
							$custom_fonts = @$data['imports']['data-punch-fonts'];
							if(!empty($custom_fonts) && is_array($custom_fonts)){
								foreach($custom_fonts as $key => $custom_font){
									$tcustom_font = json_decode(stripslashes($custom_font), true);
									if(empty($tcustom_font)) $tcustom_font = json_decode($custom_font, true);
									
									$custom_fonts[$key] = $tcustom_font;
								}
								if(!empty($custom_fonts)){
									$custom_fonts_handle = @$data['imports']['import-punch-fonts-handle'];
									$custom_fonts_imported = $im->import_punch_fonts($custom_fonts, $custom_fonts_handle);
								}
							}
							
							if(@$data['imports']['import-global-styles'] == 'on'){
								$global_css = @$data['imports']['data-global-css'];
								
								$global_styles_imported = $im->import_global_styles($global_css);

}
							
							Essential_Grid::ajaxResponseSuccess(__('Successfully imported data', EG_TEXTDOMAIN), array('is_redirect' => true, 'redirect_url' => self::getViewUrl("","",'essential-'.Essential_Grid_Admin::VIEW_START)));
							
						}catch(Exception $d){
							$error = __('Something went wrong, please contact the developer', EG_TEXTDOMAIN);
						}
						
					break;
					case 'delete_full_cache':
						$lang = array();
		
						if(Essential_Grid_Wpml::is_wpml_exists()){
							$lang = icl_get_languages();
						}
						
						$grids = Essential_Grid::get_essential_grids();
						if(!empty($grids)){
							foreach($grids as $grid){
								if(!empty($lang)){
									foreach($lang as $code => $val){
										delete_transient( 'ess_grid_trans_query_'.$grid->id.$val['language_code'] );
										delete_transient( 'ess_grid_trans_full_grid_'.$grid->id.$val['language_code'] );
									}
								}else{
									delete_transient( 'ess_grid_trans_query_'.$grid->id );
									delete_transient( 'ess_grid_trans_full_grid_'.$grid->id );
								}
							}
						}
						
						Essential_Grid::ajaxResponseSuccess(__('Successfully deleted all cache', EG_TEXTDOMAIN), array());
						
					break;
					case "get_image_url":
						if(isset($data['imageid']) && intval($data['imageid']) > 0){
							$img_atts = wp_get_attachment_image_src($data['imageid']);
							if($img_atts !== false){
								$img_src = $img_atts[0];
								
								Essential_Grid::ajaxResponseSuccess(__("Image URL found", EG_TEXTDOMAIN), array('url' => $img_src, 'imageid' => $data['imageid']));
							}
						}
						
						$error = __('No correct image ID given', EG_TEXTDOMAIN);
					break;
					case "toggle_grid_favorite":
						if(isset($data['id']) && intval($data['id']) > 0){
							$return = self::toggle_favorite_by_id($data['id']);
							if($return === true){
								Essential_Grid::ajaxResponseSuccess(__("Favorite Set", EG_TEXTDOMAIN));
							}else{
								$error = $return;
							}	
						}else{
							$error = __('No ID given', EG_TEXTDOMAIN);
						}
					break;
					case "subscribe_to_newsletter":
						if(isset($data['email']) && !empty($data['email'])){
							$return = ThemePunch_Newsletter::subscribe($data['email']);
							
							if($return !== false){
								if(!isset($return['status']) || $return['status'] === 'error'){
									$error = (isset($return['message']) && !empty($return['message'])) ? $return['message'] : __('Invalid Email', EG_TEXTDOMAIN);
								}else{
									Essential_Grid::ajaxResponseSuccess(__("Success! Please check your Emails to finish the subscribtion", EG_TEXTDOMAIN), $return);
								}
							}else{
								$error = __('Invalid Email/Could not connect to the Newsletter server', EG_TEXTDOMAIN);
							}	
						}else{
							$error = __('No Email given', EG_TEXTDOMAIN);
						}
					break;
					case "unsubscribe_to_newsletter":
						if(isset($data['email']) && !empty($data['email'])){
							$return = ThemePunch_Newsletter::unsubscribe($data['email']);
							
							if($return !== false){
								if(!isset($return['status']) || $return['status'] === 'error'){
									$error = (isset($return['message']) && !empty($return['message'])) ? $return['message'] : __('Invalid Email', EG_TEXTDOMAIN);
								}else{
									Essential_Grid::ajaxResponseSuccess(__("Success! Please check your Emails to finish the process", EG_TEXTDOMAIN), $return);
								}
							}else{
								$error = __('Invalid Email/Could not connect to the Newsletter server', EG_TEXTDOMAIN);
							}	
						}else{
							$error = __('No Email given', EG_TEXTDOMAIN);
						}
					break;
					case "get_facebook_photosets":
						if(!empty($data['url'])){
							$facebook = new Essential_Grid_Facebook();
							$return = $facebook->get_photo_set_photos_options($data['url'],$data['album'],$data['api_key'],$data['api_secret']);
							Essential_Grid::ajaxResponseSuccess(__('Successfully fetched Facebook albums', EG_TEXTDOMAIN), array("data"=>array('html'=>implode(' ', $return))));
						}
						else {
							$error = __('Could not fetch Facebook albums', EG_TEXTDOMAIN);
						}
					break;
					case "get_nextgen_albums":
						$nextgen = new Essential_Grid_Nextgen();
						$return = $nextgen->get_album_list($data['album']);
						Essential_Grid::ajaxResponseSuccess(__('Successfully fetched NextGen albums', EG_TEXTDOMAIN), array("data"=>array('html'=>implode(' ', $return))));
					break;
					case "get_nextgen_galleries":
						$nextgen = new Essential_Grid_Nextgen();
						$return = $nextgen->get_gallery_list($data['gallery']);
						Essential_Grid::ajaxResponseSuccess(__('Successfully fetched NextGen galleries', EG_TEXTDOMAIN), array("data"=>array('html'=>implode(' ', $return))));
					break;
					case "get_youtube_playlists":
						if(!empty($data['api'])){
							$youtube = new Essential_Grid_Youtube(trim($data['api']),trim($data['id']));
							$return = $youtube->get_playlist_options($data['playlist']);
							if(!empty($return)){
								Essential_Grid::ajaxResponseSuccess(__('Successfully fetched YouTube playlists', EG_TEXTDOMAIN), array("data"=>array('html'=>implode(' ', $return))));
							}
							else {
								$error = __('Could not fetch YouTube playlists', EG_TEXTDOMAIN);
							}
						}
						else {
							$error = __('Could not fetch YouTube playlists', EG_TEXTDOMAIN);
						}
					break;
					case "get_flickr_photosets":
						if(!empty($data['url'])){
							$flickr = new Essential_Grid_Flickr($data['key']);
							$user_id = $flickr->get_user_from_url($data['url']);
							$return = $flickr->get_photo_sets($user_id,$data['count'],$data['set']);
							Essential_Grid::ajaxResponseSuccess(__('Successfully fetched flickr photosets', EG_TEXTDOMAIN), array("data"=>array('html'=>implode(' ', $return))));
						}
						else {
							$error = __('Could not fetch flickr photosets', EG_TEXTDOMAIN);
						}
					break;
					case "get_behance_projects":
						if( !empty($data['userid']) ){
							$behance = new Essential_Grid_Behance( $data['api'],$data['userid'],0);
							$return = $behance->get_behance_projects_options($data['project']);
							Essential_Grid::ajaxResponseSuccess( __( 'Successfully fetched Behance projects', EG_TEXTDOMAIN ), array( "data"=>array( 'html'=>implode(' ', $return) ) ) );
						}
						else {
							$error = __('Could not fetch Behance projects', EG_TEXTDOMAIN);
						}
					break;
					
					
					case "get_ids_by_data":
						if(!empty($data)){
							$base = new Essential_Grid_Base();
							
							$types = $base->getPostVar('data', array());
							
							$ret_ids = array();
							
							foreach($types as $type => $values){
								switch($type){
									case 'posts':
										//get ids for posts/pages by selected posttype + categories/tags
										
										$cat_tax = Essential_Grid_Base::getCatAndTaxData($values['post_category']);
										$page_ids = explode(',', @$values['selected_pages']);
										$additional_query = wp_parse_args($values['additional_query']);
										
										$ids = Essential_Grid_Base::getPostIdByCategory($cat_tax['cats'], $values['post_types'], $cat_tax['tax'], $page_ids, $sortBy = 'ID', $direction = 'DESC', $values['max_entries'], $additional_query, false, $values['post_relation']);
										
										$ret_ids['posts'] = $ids;
									break;
									default:
									
									break;
								}
							}
							
							Essential_Grid::ajaxResponseSuccess(__("ID's fetched!", EG_TEXTDOMAIN), array('data' => $ret_ids));
						}else{
							$error = __('No data found', EG_TEXTDOMAIN);
						}
					break;
					case "load_specific_items_markup":
						$gridid = $base->getPostVar('gridid', 0, 'i');
						if(!empty($data) && $gridid > 0){
							$grid = new Essential_Grid();
							
							$result = $grid->init_by_id($gridid);
							if(!$result){
								$error = __('Grid not found', EG_TEXTDOMAIN);
							}else{
								$grid->set_loading_ids($data); //set to only load choosen items
								$html = false;
								//check if we are custom grid
								if($grid->is_custom_grid()){
									//$html = $grid->output_by_specific_ids();
								}else{
									//$html = $grid->output_by_specific_posts();
								}
								
								if($html !== false){
									self::ajaxResponseData($html);
								}else{
									$error = __('Items Not Found', EG_TEXTDOMAIN);
								}
							}
						}else{
							$error = __('No Data Received', EG_TEXTDOMAIN);
						}
					break;
					default:
						$error = true;
					break;
				}
			}else{
				$error = true;
			}
			if($error !== false){
				$showError = __("Wrong Request!", EG_TEXTDOMAIN);
				if($error !== true)
					$showError = __("Ajax Error: ", EG_TEXTDOMAIN).$error;
				
				Essential_Grid::ajaxResponseError($showError, false);
			}
			exit();
		}catch (Exception $e){exit();}
	}
	
	/**
	 * Shortcode to wrap around the original gallery shortcode
	 *
	 * @since    1.0.0
	 */
	public function ess_grid_addon_media_form(){
		$grids = new Essential_Grid();
		$arrGrids = $grids->get_essential_grids();
		$defGrid = get_option('tp_eg_overwrite_gallery','');
		
	?>
		<script type="text/html" id="tmpl-ess-grid-gallery-setting">
		    <h3 style="z-index: -1;">___________________________________________________________________________________________</h3>
		    <h3><?php _e("Extra Essential Grid Settings",EG_TEXTDOMAIN); ?></h3>

<label class="setting">
		      <span><?php _e('Essential Grid',EG_TEXTDOMAIN); ?></span>
		      <select class="specific_post_select" data-setting="ess_grid_gal">
		      	<?php
		        	foreach($arrGrids as $grid){
		        		echo '<option value="'.$grid->handle.'">'. $grid->name . '</option>';
					}
		        ?>
		      </select>
		    </label>
		    <label class="setting">
		      <span><?php _e('Custom Settings',EG_TEXTDOMAIN); ?></span>
		      <select id="ess_grid_custom_setting" data-setting="ess_grid_custom_setting" onchange="ess_grid_check_gallery_quick()">
		      	<option value="off"> <?php _e('Disable', EG_TEXTDOMAIN);?> </option> 
				<option value="on"> <?php _e('Enable', EG_TEXTDOMAIN); ?> </option>
		      </select>
		    </label>
		    <label class="setting quick_grid">
		    	<span><?php _e('Grid Skin',EG_TEXTDOMAIN); ?></span>
		    	<select name="ess-grid-tiny-entry-skin" data-setting="entryskin">
		    	<?php 
		    		$skins = Essential_Grid_Item_Skin::get_essential_item_skins('all', false);					
					if(!empty($skins)){
						foreach($skins as $skin){
							echo '<option value="'.$skin['id'].'">'.$skin['name'].'</option>'."\n";
						}
					}
				?>
				</select>
		    </label>
		    <label class="setting quick_grid">
				<span><?php _e('Layout', EG_TEXTDOMAIN); ?></span>
				<select name="ess-grid-tiny-layout-sizing" data-setting="layoutsizing">
					<option value="boxed"><?php _e('Boxed', EG_TEXTDOMAIN); ?></option>
					<option value="fullwidth"><?php _e('Fullwidth', EG_TEXTDOMAIN); ?></option>
				</select>
			</label>
			<label class="setting quick_grid">
				<span><?php _e('Grid Layout', EG_TEXTDOMAIN); ?></span>
				<select name="ess-grid-tiny-grid-layout" data-setting="gridlayout">
					<option value="even"><?php _e('Even', EG_TEXTDOMAIN); ?></option>
					<option value="masonry"><?php _e('Masonry', EG_TEXTDOMAIN); ?></option>
					<option value="cobbles"><?php _e('Cobbles', EG_TEXTDOMAIN); ?></option>
				</select>
			</label>
			<label class="setting quick_grid">
				<span><?php _e('Item Spacing', EG_TEXTDOMAIN); ?></span>
				<input type="text" name="ess-grid-tiny-spacings" value="0" data-setting="tinyspacings" />
			</label>
			<label class="setting quick_grid">
				<span><?php _e('Pagination', EG_TEXTDOMAIN); ?></span>
				<select name="ess-grid-tiny-rows-unlimited" data-setting="rowsunlimited">
					<option value="off"> <?php _e('Disable', EG_TEXTDOMAIN);?> </option> 
					<option value="on"> <?php _e('Enable', EG_TEXTDOMAIN); ?> </option>
				</select>
			</label>
			<label class="setting quick_grid">
				<span><?php _e('Max. Visible Rows', EG_TEXTDOMAIN); ?></span>
				<input type="text" name="ess-grid-tiny-rows" value="3" data-setting="tinyrows" />
			</label>
			<label class="setting quick_grid">
				<span><?php _e('Start + Filter Anim', EG_TEXTDOMAIN); ?></span>
				<?php
				$anims = Essential_Grid_Base::get_grid_animations();
				?>
				<select class="eg-tooltip-wrap tooltipstered" name="ess-grid-tiny-grid-animation" id="grid-animation-select" data-setting="gridanimation">
					<?php
					foreach($anims as $value => $name){
						echo '<option value="'.$value.'">'.$name.'</option>'."\n";
					}
					?>
				</select>
			</label>
			<label class="setting quick_grid">
				<span><?php _e('Choose Spinner', EG_TEXTDOMAIN); ?></span>
				<select class="eg-tooltip-wrap tooltipstered" name="ess-grid-tiny-use-spinner" id="use_spinner" data-setting="usespinner">
					<option value="-1"><?php _e('off', EG_TEXTDOMAIN); ?></option>
					<option value="0" selected="selected">0</option>
					<option value="1">1</option>
					<option value="2">2</option>
					<option value="3">3</option>
					<option value="4">4</option>
					<option value="5">5</option>
				</select>
			</label>
		</script>
		<style>
			.media-sidebar .setting input[type=text],
			.media-sidebar .setting select 				{width:55%;}
			.collection-settings .setting span 			{min-width: 105px}
		</style>
		<script>
		    jQuery(document).ready(function(){
		    	
		    	// Extend Defaults
		        _.extend(wp.media.gallery.defaults, {
		        	ess_grid_gal: '<?php echo $defGrid; ?>'
		        });

// Extend Standard Gallery
		        wp.media.view.Settings.Gallery = wp.media.view.Settings.Gallery.extend({
			        template: function(view){
			          return wp.media.template('gallery-settings')(view)
			               + wp.media.template('ess-grid-gallery-setting')(view);
			        },
			        render: function() {
						wp.media.view.Settings.prototype.render.apply( this, arguments );
						if(this.$('#ess_grid_custom_setting').val()=='on'){
			        		this.$('label.setting.quick_grid').show();
			        	}
			        	else{
			        		this.$('label.setting.quick_grid').hide();
			        	}
			        	console.log(arguments);
			        	//if(typeof jQuery('#ess_grid_gal').val() == 'undefined') jQuery('#ess_grid_gal').val('<?php echo $defGrid; ?>');
						return this;
					}
		        });
		    });

// Function to show/hide Quick settings
			function ess_grid_check_gallery_quick(selectvalue){
		    	if(jQuery('#ess_grid_custom_setting').val()=='on'){
	        		jQuery('label.setting.quick_grid').show();
	        	}
	        	else{
	        		jQuery('label.setting.quick_grid').hide();
	        	}
	        }
		   
		</script>
		<?php

}
	
}

[+] ..
[+] views
[+] assets
[-] essential-grid-admin.class copy.php [edit]
[-] index.php [edit]
[+] includes
[-] essential-grid-admin.class.php [edit]