<?php
/**
 * all wp-admin functions for admin side of eventon
 *
 * @author 		AJDE
 * @category 	Admin
 * @package 	eventon/Admin
 * @version     5.0.3
 */

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

/** evo_admin Class */
class evo_admin {

	private $class_name;
	public $metaboxes, $settings, $opt;

	/** Constructor */
	public function __construct() {

		$this->opt = EVO()->cal->get_op('evcal_1');

		add_action('admin_menu', array($this,'eventon_admin_menu'), 5);
		add_action('admin_init', array($this,'eventon_admin_init'));
		
		add_action('admin_action_duplicate_event', array($this,'eventon_duplicate_event_action'));
		add_filter("plugin_action_links_".AJDE_EVCAL_BASENAME, array($this,'eventon_plugin_links') );

		add_action('media_buttons',  array($this,'eventon_shortcode_button'));
		add_filter( 'tiny_mce_version', array($this,'eventon_refresh_mce') ); 

		add_filter('display_post_states', array($this,'post_state'),10,2);


		//add_action( 'admin_enqueue_scripts', array($this,'eventon_admin_scripts') );
		//add_action( 'admin_enqueue_scripts', array($this,'eventon_all_backend_files') );

		// eventon elements
		EVO()->elements->register_styles_scripts();
	}

	public function post_state( $states, $post){
		//print_r($post);
		if (  'page' == get_post_type( $post->ID ) &&  $post->post_name == 'event-directory'){
	        $states[] = __('Events Page'); 
	    } 

	    return $states;
	}


// admin init
	public function eventon_admin_init() {	


		wp_enqueue_script('evcal_functions');			

		// Includes
		require_once(AJDE_EVCAL_PATH.'/includes/products/class-evo_plugins_api_data.php');

		

		global $pagenow, $typenow, $wpdb, $post;	

		$postType = !empty($_GET['post_type'])? sanitize_text_field($_GET['post_type']): false;
	   
	    if(!$postType && !empty($_GET['post']))  $postType = get_post_type( sanitize_text_field($_GET['post']) );
			
		// EVENT POSTS
			if ( $postType && $postType == "ajde_events" ) {	

				$this->register_event_only_styles_scripts();

				EVO()->elements->register_colorpicker();
				EVO()->elements->load_colorpicker();

				// Event Post Only
				$print_css_on = array( 'post-new.php', 'post.php' );

				foreach ( $print_css_on as $page ){
					add_action( 'admin_print_styles-'. $page, array($this,'eventon_admin_post_css') );
					add_action( 'admin_print_scripts-'. $page, array($this,'eventon_admin_post_script') );			
				}

				// event edit page
				if( $pagenow == 'post.php' || $pagenow == 'post-new.php'){

					
				}
							
				// taxonomy only page
				if($pagenow =='edit-tags.php' || $pagenow == 'term.php'){
					EVO()->elements->load_colorpicker();
					wp_enqueue_script('taxonomy',AJDE_EVCAL_URL.'/assets/js/admin/taxonomy.js' ,array('jquery'),'1.0', true);

					// Custom editor @since 4.3.5
			   		wp_enqueue_style('evo_wyg_editor');
			   		wp_enqueue_script('evo_wyg_editor');
				}

				// @since 4.2.3
				do_action('evo_admin_event_only_page', $page, $post, $postType);

				// print on page styles and scripts
				add_action('admin_head', array($this, 'eventedit_inline_styles'));
				
			}else{
				$this->eventon_shortcode_button_init();
			}

		// event edit page content
			include_once(  EVO_ABSPATH.'/includes/admin/post_types/class-meta_boxes.php' );
			$this->metaboxes = new evo_event_metaboxes();

		// Includes for admin AJAX
			if ( ! $this->is_request('admin') || $this->is_request('ajax') ){
				include_once( 'class-admin-ajax.php' );		
			}		
				
		// eventon settings only 
			include_once(  EVO_ABSPATH.'/includes/admin/settings/class-settings.php' );

			$this->settings = new EVO_Settings();

			if($pagenow =='admin.php' && isset($_GET['page']) && ($_GET['page']=='eventon' || $_GET['page']=='action_user')
			){	
				$this->settings->register_ss();
				$this->settings->load_styles_scripts();

				do_action('eventon_admin_settings_pageonly_init');
			}

		// all eventon wp-admin pages
			$this->wp_admin_scripts_styles();
					
		// create necessary pages	
			$_eventon_create_pages = get_option('_eventon_create_pages'); // get saved status for creating pages
			if(empty($_eventon_create_pages) || $_eventon_create_pages!= 1){
				evo_install::create_pages();
			}

		// force update checking on wp-admin
			if($pagenow =='update-core.php' && isset($_REQUEST['force-check']) && $_REQUEST['force-check']==1){
				EVO_Prods()->get_remote_prods_data(true);

			}

		// RTL styles for wp-admin
			if( is_rtl() ){
				wp_enqueue_style( 'rtl_styles',AJDE_EVCAL_URL.'/assets/css/admin/wp_admin_rtl.css',array(), EVO()->version);
			}
			
		// when an addon is updated or installed - since 2.5
			add_action('evo_addon_version_change', array($this, 'update_addon_styles'), 10);

		// Deactivate single events addon
			deactivate_plugins('eventon-single-event/eventon-single-event.php');
			deactivate_plugins('eventon-search/eventon-search.php');

		
	}

	private function is_request( $type ) {
		switch ( $type ) {
			case 'admin':
				return is_admin();
			case 'ajax':
				return defined( 'DOING_AJAX' );
			case 'cron':
				return defined( 'DOING_CRON' );
			case 'frontend':
				return ( ! is_admin() || defined( 'DOING_AJAX' ) ) && ! defined( 'DOING_CRON' ) && ! $this->is_rest_api_request();
		}
	}
	
// admin menus
	function eventon_admin_menu() {
	    global $menu, $pagenow;

	    if ( current_user_can( 'manage_eventon' ) ){
	    	$menu[] = array( '', 'read', 'separator-eventon', '', 'wp-menu-separator eventon' );
	    }
			
		$menu_icon = 'data:image/svg+xml;base64,'. base64_encode('<svg width="20" height="20" viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg"><path fill="black" d="'. $this->get_svg_evo().'"/></svg>');
		
		// Create admin menu page 
		$main_page = add_menu_page(
			__('EventON - Event Calendar','eventon'), 
			__('EventON','eventon'),
			'manage_eventon',
			'eventon',
			array($this,'eventon_settings_page'), 
			$menu_icon
		);

	    add_action( 'load-' . $main_page, array($this,'eventon_admin_help_tab') );	
		
		
		// add submenus to the eventon menu
		add_submenu_page('eventon', __('EventON - Event Calendar','eventon'), __('Settings','eventon'), 'manage_eventon', 'eventon' );
		add_submenu_page( 'eventon', 'Language', __('Language','eventon') , 'manage_eventon', 'admin.php?page=eventon&tab=evcal_2', '' );
		add_submenu_page( 'eventon', 'Styles', __('Styles','eventon') , 'manage_eventon', 'admin.php?page=eventon&tab=evcal_3', '' );
		add_submenu_page( 'eventon', 'Addons & Licenses', __('Addons & Licenses','eventon') , 'manage_eventon', 'admin.php?page=eventon&tab=evcal_4', '' );
		add_submenu_page( 'eventon', 'Support', __('Support','eventon') , 'manage_eventon', 'admin.php?page=eventon&tab=evcal_5', '' );
	}	


	/** Include and display the settings page. */
		function eventon_settings_page() {

			include_once(  EVO_ABSPATH.'/includes/admin/settings/class-settings.php' );
			
			include_once(  EVO_ABSPATH.'/includes/admin/settings/class-settings-appearance.php' );
			include_once(  EVO_ABSPATH.'/includes/admin/settings/class-settings-scripts.php' );

			$settings = new EVO_Settings();
			$settings->print_page();
		}



// evo icon SVG
	public function get_svg_el(){
		return '<svg id="evo_icon" viewBox="0 0 32 32"><path d="'. $this->get_svg_evo() .'"></path></svg>';
	}
		private function get_svg_evo(){
			return EVO()->elements->svg->get_icon_path('evo_icon');
		}

// admin styles and scripts
	// EVENTON Posts pages
		function register_event_only_styles_scripts(){
			wp_register_style( 'evo_event_post',AJDE_EVCAL_URL.'/assets/css/admin/event_post.css', array(), EVO()->version );
			wp_register_style( 'evo_select2',AJDE_EVCAL_URL.'/assets/lib/select2/select2.css',array(), EVO()->version);
			wp_register_script('evo_select2',AJDE_EVCAL_URL.'/assets/lib/select2/select2.min.js');

			wp_register_script(
				'evcal_backend_post',
				AJDE_EVCAL_URL.'/assets/js/admin/event-post.js', 
				array('jquery','jquery-form','jquery-ui-core','jquery-ui-datepicker', 'wp-block-editor', 'wp-element', 'wp-editor'), 
				EVO()->version, 
				true 
			);
		}
		function eventon_admin_post_css() {
			global $wp_scripts;
			$protocol = is_ssl() ? 'https' : 'http';

			// JQ UI styles
			$jquery_version = isset( $wp_scripts->registered['jquery-ui-core']->ver ) ? $wp_scripts->registered['jquery-ui-core']->ver : '1.10.4';		
			
			wp_enqueue_style("jquery-ui-css", $protocol."://ajax.googleapis.com/ajax/libs/jqueryui/{$jquery_version}/themes/smoothness/jquery-ui.min.css");			
			
			wp_enqueue_style( 'evo_event_post' );
			wp_enqueue_style( 'evo_select2');

			
		}
		function eventon_admin_post_script() {
			global $pagenow, $typenow, $post, $ajde;	
			
			if ( $typenow == 'post' && ! empty( $_GET['post'] ) ) {
				$typenow = $post->post_type;
			} elseif ( empty( $typenow ) && ! empty( $_GET['post'] ) ) {
		        $post = get_post( sanitize_text_field($_GET['post']) );
		        $typenow = $post->post_type;
		    }
			
			if ( $typenow == '' || $typenow == "ajde_events" ) {

				// enqueue functions
				wp_enqueue_script('evcal_functions');

				// load color picker files
				EVO()->elements->load_colorpicker();

				$eventon_JQ_UI_tp = AJDE_EVCAL_URL.'/assets/lib/jqtimepicker/jquery.timepicker.css';
				wp_enqueue_style( 'eventon_JQ_UI_tp',$eventon_JQ_UI_tp);

				// Enqueue block editor scripts and styles
		        wp_enqueue_script('wp-block-editor');
		        wp_enqueue_script('wp-element');
		        wp_enqueue_script('wp-components');
		        wp_enqueue_script('wp-compose');

		        $this->evo_enqueue_classic_editor_scripts();
			  
		        
		        wp_enqueue_script('evcal_backend_post');

			
				// other scripts 
				wp_register_script( 'evo_handlebars',EVO()->assets_path.'js/lib/handlebars.js',array('jquery'), EVO()->version, true);
				//wp_register_script( 'evo_charts',EVO()->assets_path.'js/lib/chart.js',array('jquery'), EVO()->version, true);
				wp_register_script( 'evo_charts','https://cdn.jsdelivr.net/npm/chart.js',array('jquery'), EVO()->version, true);
				wp_enqueue_script('evo_select2');
				wp_enqueue_script('evcal_backend_post_timepicker',AJDE_EVCAL_URL.'/assets/lib/jqtimepicker/jquery.timepicker.js');
				
				wp_enqueue_script("jquery-ui-core");
				wp_enqueue_style('wp-editor');

				// Localize the script to pass initial data
		        wp_localize_script('evcal_backend_post', 'blockEditorData', 
		        	['content' => get_post_meta($post->ID, '_custom_paragraph_content', true),]
		        );
				
				/*
				comment out 4.4
				wp_localize_script( 
					'evcal_backend_post', 
					'the_ajax_script', 
					array( 'ajaxurl' => admin_url( 'admin-ajax.php' )
				));	
				*/
				
				// hook for plugins
				do_action('eventon_admin_post_script');
			}
		}

		private function evo_enqueue_classic_editor_scripts() {
		    wp_enqueue_editor();
		    wp_enqueue_script('wp-editor', includes_url('js/tinymce/wp-tinymce.js'), ['jquery'], false, true);
		    wp_enqueue_script('quicktags', includes_url('js/quicktags.min.js'), ['jquery'], false, true);
		    wp_enqueue_style('editor-buttons', includes_url('css/editor.min.css'), [], false);
		    //wp_enqueue_script('wordpress', includes_url('js/tinymce/plugins/wordpress/plugin.min.js'), ['wp-editor'], false, true);
		    wp_enqueue_script('wplink', includes_url('js/tinymce/plugins/wplink/plugin.min.js'), ['wp-editor'], false, true);
		    wp_enqueue_script('jquery-ui-core');
		    wp_enqueue_script('jquery-ui-dialog');
		    wp_enqueue_style('wp-jquery-ui-dialog');
		    wp_enqueue_script('jquery');
		    wp_enqueue_media();
		}

	// scripts and styles for wp-admin 4.6.8
		function wp_admin_scripts_styles(){
			global $pagenow, $wp_version;

			if($pagenow == 'term.php')	wp_enqueue_media();

			
			wp_enqueue_script('evo_wp_admin',AJDE_EVCAL_URL.'/assets/js/admin/wp_admin.js',array('jquery','jquery-form'), EVO()->version,true);
			wp_localize_script( 
				'evo_wp_admin', 
				'evo_admin_ajax_handle', 
				array( 
					'ajaxurl' => admin_url( 'admin-ajax.php' ), 
					'postnonce' => wp_create_nonce( 'eventon_admin_nonce' ),
					'select_from_list'=> esc_html__('Select from list', 'eventon'),
					'add_new_item'=> esc_html__('Add new item', 'eventon'),
					'edit_item'=> esc_html__('Edit item', 'eventon'),
					'evo_ajax_url' => evo_ajax::get_endpoint('%%endpoint%%') , 
					'rest_url'=> EVO_Rest_API::get_rest_api('%%endpoint%%'),
					'setting_evo_gen_map'=> EVO()->cal->check_yn('evo_gen_map','evcal_1'),
					'html'=> array(
						'preload_general' => EVO()->calendar->helper->get_preload_general_html(),
					),
					'shortcode_keys'=> EVO()->shortcode_gen->get_sc_key_assoc(),
					'is_admin'=> true,
					't'=> apply_filters('evo_admin_localized_text',[ // @5.0.3
						'search_icons'=> __('Search Icons'),
						'toggle_fullnav_layout'=> __('Toggle Full/Nav Layout'),
						'refresh_event_details'=> __('Refresh Event Details'),
					])
				)
			);


			// EventON Settings Page
				if( (!empty($pagenow) && $pagenow=='admin.php')
				 && (isset($_GET['page']) && ($_GET['page']=='eventon'|| $_GET['page']=='action_user'|| $_GET['page']=='evo-sync') ) 
				){

					// only addons page
				 	if(!empty($_GET['tab']) && $_GET['tab']=='evcal_4'){
				 		wp_enqueue_script('evcal_addons',AJDE_EVCAL_URL.'/assets/js/admin/settings_addons_licenses.js',array('jquery'), EVO()->version,true);
				 	}
				 	
				 	// wp-admin script			 		
				 		wp_localize_script( 'evo_wp_admin', 'the_ajax_script', array( 'ajaxurl' => admin_url( 'admin-ajax.php' )));			 		

				 	// LOAD thickbox
						if(isset($_GET['tab']) && ( $_GET['tab']=='evcal_5' || $_GET['tab']=='evcal_4') ){
							wp_enqueue_script('thickbox');
							wp_enqueue_style('thickbox');
						}

					// LOAD custom google fonts for skins		
						$gfont = ( is_ssl() ? "https" :"http" ). "://fonts.googleapis.com/css?family=Open+Sans:300italic,400,300";
						wp_register_style( 'evcal_google_fonts', $gfont, '', '', 'screen' );
				}
			
			// ALL wp-admin
			wp_register_style('evo_font_icons',AJDE_EVCAL_URL.'/assets/fonts/all.css',array(), EVO()->version);
			wp_enqueue_style( 'evo_font_icons' );
			//wp_enqueue_style( 'evo_fonta',AJDE_EVCAL_URL.'/assets/fonts/all.js',array(), EVO()->version);

			// wp-admin styles
				wp_enqueue_style( 'evo_wp_admin',AJDE_EVCAL_URL.'/assets/css/admin/wp_admin.css',array(), EVO()->version);
			 	wp_enqueue_style( 'evo_wp_admin_widgets',AJDE_EVCAL_URL.'/assets/css/admin/widgets.css',array(), EVO()->version);


			// styles for WP>=3.8
			if($wp_version>=3.8)
				wp_enqueue_style( 'newwp',AJDE_EVCAL_URL.'/assets/css/admin/wp3.8.css',array(), EVO()->version);
			// styles for WP<3.8
			if($wp_version<3.8)
				wp_enqueue_style( 'newwp',AJDE_EVCAL_URL.'/assets/css/admin/wp_old.css',array(), EVO()->version);

			// fonts
			wp_enqueue_style( 'evcal_google_fonts' );
			
			EVO()->elements->enqueue();

			do_action('evo_admin_all_wp_admin_scripts');

		}

	// event edit only inline styles
	// @since 4.2.3
		function eventedit_inline_styles(){
			echo "<style id='evo_event_edit_styles'>". apply_filters('evo_eventedit_inline_styles','')."</style>";
		}

// Dynamic Style Related
	/*	Dynamic styles generation */
		function generate_dynamic_styles_file($newdata='') {
		 
			/** Define some vars **/
			$data = $newdata; 
			$uploads = wp_upload_dir();
			
			//$css_dir = get_template_directory() . '/css/'; // Shorten code, save 1 call
			$css_dir = AJDE_EVCAL_DIR . '/'. EVENTON_BASE.  '/assets/css/'; 
			//$css_dir = plugin_dir_path( __FILE__ ).  '/assets/css/'; 
			
			//echo $css_dir;

			/** Save on different directory if on multisite **/
			if(is_multisite()) {
				$aq_uploads_dir = trailingslashit($uploads['basedir']);
			} else {
				$aq_uploads_dir = $css_dir;
			}
			
			/** Capture CSS output **/
			ob_start();
			require($css_dir . 'dynamic_styles.php');
			$css = ob_get_clean();

			//print_r($css);
			
			/** Write to options.css file **/
			WP_Filesystem();
			global $wp_filesystem;
			if ( ! $wp_filesystem->put_contents( $aq_uploads_dir . 'eventon_dynamic_styles.css', $css, 0777) ) {
			    return true;
			}	

			// also update concatenated addon styles
				$this->update_addon_styles();	
		}

	/**
	 * Update and save addon styles passed via pluggable function
	 * @since   2.5
	 */
		function update_addon_styles(){
			// check if enabled via eventon settings
			if( evo_settings_val('evcal_concat_styles',$this->opt, true)) return false;
			
			/** Define some vars **/
			//$data = $newdata; 
			$uploads = wp_upload_dir();
			
			//$css_dir = get_template_directory() . '/css/'; // Shorten code, save 1 call
			$css_dir = AJDE_EVCAL_DIR . '/'. EVENTON_BASE.  '/assets/css/'; 
			//$css_dir = plugin_dir_path( __FILE__ ).  '/assets/css/'; 
			
			//echo $css_dir;

			/** Save on different directory if on multisite **/
			if(is_multisite()) {
				$aq_uploads_dir = trailingslashit($uploads['basedir']);
			} else {
				$aq_uploads_dir = $css_dir;
			}
			
			/** Capture CSS output **/
			ob_start();
			require($css_dir . 'styles_evo_addons.php');
			$css = ob_get_clean();
				
			// if there is nothing on css
			if(empty($css)) return false;

			// save a version number for this
				$ver = get_option('eventon_addon_styles_version');
				(empty($ver))? 
					add_option('eventon_addon_styles_version', 1.00001):
					update_option('eventon_addon_styles_version', ($ver+0.00001));

			
			require_once(ABSPATH . 'wp-admin/includes/file.php');
			/** Write to options.css file **/
			WP_Filesystem();
			global $wp_filesystem;
			if ( ! $wp_filesystem->put_contents( $aq_uploads_dir . 'eventon_addon_styles.css', $css, 0777) ) {
			    return true;
			}		
		}

	// update the dynamic styles file with updates styles val
	// @ 2.5
		function update_dynamic_styles(){
			ob_start();
			include(AJDE_EVCAL_PATH.'/assets/css/dynamic_styles.php');
			$evo_dyn_css = ob_get_clean();						
			update_option('evo_dyn_css', $evo_dyn_css);
		}	

// Shortcode on Editor
	function eventon_shortcode_button_init() {

	   	//Abort early if the user will never see TinyMCE
	    if ( ! current_user_can('edit_posts') && ! current_user_can('edit_pages'))
	    	return;

	    if( get_user_option('rich_editing') == 'true'){
		    //Add a callback to regiser our tinymce plugin   
		    add_filter("mce_external_plugins", array($this,"eventon_register_tinymce_plugin")); 

		    // Add a callback to add our button to the TinyMCE toolbar
		    add_filter('mce_buttons', array($this,'eventon_add_tinymce_button'));
		}
	}
	//This callback registers our plug-in
	function eventon_register_tinymce_plugin($plugin_array) {
	    $plugin_array['eventon_shortcode_button'] = AJDE_EVCAL_URL.'/assets/js/admin/shortcode.js';
	    return $plugin_array;
	}

	//This callback adds eventon shortcode generator button to the toolbar
	function eventon_add_tinymce_button($buttons) {
	    //Add the button ID to the $button array
	    array_push($buttons, "|", "eventon_shortcode_button");
	    
	    return $buttons;
	}

	// shortcode generator
		function eventon_shortcode_button($context) {	
			global $pagenow, $typenow, $post;	
			
			if ( $typenow == 'post' && ! empty( $_GET['post'] ) ) {
				$typenow = $post->post_type;
			} elseif ( empty( $typenow ) && ! empty( $_GET['post'] ) ) {
		        $post = get_post( sanitize_text_field($_GET['post']) );
		        $typenow = $post->post_type;
		    }
			
			if ( $typenow == '' || $typenow == "ajde_events" ) return;

			if(evo_settings_check_yn($this->opt, 'evo_hide_shortcode_btn') ) return;

			//our popup's title
		  	$text = '[ ] ADD EVENTON';
		  	$title = __('eventON Shortcode generator','eventon');

		  	//append the icon
		  	$context .= "<a id='evo_shortcode_btn' class='evo_admin_btn btn_prime evolb_trigger_shortcodegenerator' title='{$title}' href='#'>{$text}</a>";
					
		  	return $context;
		}

// Supporting functions
	function get_image($size='', $placeholder=true){
		global $postid;

		$size = (!empty($size))? $size: 'thumbnail';

		$thumb = get_post_thumbnail_id($postid);

		if(!empty($thumb)){
			$img = wp_get_attachment_image_src($thumb, $size);
			return ( $img && isset($img[0]) )? $img[0]: false;
		}else if($placeholder){
			return AJDE_EVCAL_URL.'/assets/images/placeholder.png';
		}else{
			return false;
		}
	}

	function get_color($pmv=''){
		if(!empty($pmv['evcal_event_color'])){
			if( strpos($pmv['evcal_event_color'][0], '#') !== false ){
				return $pmv['evcal_event_color'][0];
			}else{
				return '#'.$pmv['evcal_event_color'][0];
			}
		}else{
			$opt = get_option('evcal_options_evcal_1');
			$cl = (!empty($opt['evcal_hexcode']))? $opt['evcal_hexcode']: '4bb5d8';
			return '#'.$cl;
		}
	}

	public function addon_exists($slug){
		$addon = new EVO_Product($slug);
		return $addon->is_installed();
	}

	// print event meta box loading bars html content
	// @since 4.2.3 => 4.8.2 moving to EVO_Elements_Admin
	function print_metabox_loading_html(){
		?>
		<div class='evo_loading_bar_holder h100'>
			<div class="evo_loading_bar hi_50"></div>
			<div class="evo_loading_bar hi_50"></div>
		</div>
		<?php
	}
	

	// help dropdown
		function eventon_admin_help_tab() {
			include_once( AJDE_EVCAL_PATH.'/includes/admin/eventon-admin-content.php' );
			eventon_admin_help_tab_content();
		}
	// duplicate events action
		function eventon_duplicate_event_action() {			
			include_once( AJDE_EVCAL_PATH.'/includes/admin/post_types/duplicate_event.php');
			eventon_duplicate_event();
		}

	// plugin settings page additional links
		function eventon_plugin_links($links) { 
		  	$settings_link = '<a href="admin.php?page=eventon">'.__('Settings','eventon').'</a>'; 	  
		  	
		  	array_unshift($links, $settings_link); 
		  	return $links; 
		}

	// form mc refresh
	function eventon_refresh_mce( $ver ) {
		$ver += 3;
		return $ver;
	}

// LEGACY
	function eventon_load_colorpicker(){
		EVO()->elements->load_colorpicker();
	}
		
}