| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | class Jetpack_Sync_Module_Themes extends Jetpack_Sync_Module { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | 	function name() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | 		return 'themes'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | 	public function init_listeners( $callable ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | 		add_action( 'switch_theme', array( $this, 'sync_theme_support' ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | 		add_action( 'jetpack_sync_current_theme_support', $callable ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | 		add_action( 'upgrader_process_complete', array( $this, 'check_upgrader'), 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | 		add_action( 'jetpack_installed_theme', $callable, 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | 		add_action( 'jetpack_updated_themes', $callable, 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | 		add_action( 'delete_site_transient_update_themes', array( $this, 'detect_theme_deletion') ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | 		add_action( 'jetpack_deleted_theme', $callable, 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | 		add_filter( 'wp_redirect', array( $this, 'detect_theme_edit' ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | 		add_action( 'jetpack_edited_theme', $callable, 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | 		add_action( 'wp_ajax_edit-theme-plugin-file', array( $this, 'theme_edit_ajax' ), 0 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 		add_action( 'update_site_option_allowedthemes', array( $this, 'sync_network_allowed_themes_change' ), 10, 4 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 		add_action( 'jetpack_network_disabled_themes', $callable, 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 		add_action( 'jetpack_network_enabled_themes', $callable, 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 		// Sidebar updates. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | 		add_action( 'update_option_sidebars_widgets', array( $this, 'sync_sidebar_widgets_actions' ), 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 		add_action( 'jetpack_widget_added', $callable, 10, 4 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 		add_action( 'jetpack_widget_removed', $callable, 10, 4 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 		add_action( 'jetpack_widget_moved_to_inactive', $callable, 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 		add_action( 'jetpack_cleared_inactive_widgets', $callable ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 		add_action( 'jetpack_widget_reordered', $callable, 10, 2 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 		add_filter( 'widget_update_callback', array( $this, 'sync_widget_edit' ), 10, 4 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 		add_action( 'jetpack_widget_edited', $callable ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	public function sync_widget_edit( $instance, $new_instance, $old_instance, $widget_object ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 		if ( empty( $old_instance ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 			return $instance; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 		// Don't trigger sync action if this is an ajax request, because Customizer makes them during preview before saving changes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 		if ( defined( 'DOING_AJAX' ) && DOING_AJAX && isset( $_POST['customized'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 			return $instance; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 		$widget = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 			'name' => $widget_object->name, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 			'id' => $widget_object->id, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 			'title' => isset( $new_instance['title'] ) ? $new_instance['title'] : '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 		 * Trigger action to alert $callable sync listener that a widget was edited | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 		 * @since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 		 * @param string $widget_name , Name of edited widget | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 		do_action( 'jetpack_widget_edited', $widget ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 		return $instance; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 	public function sync_network_allowed_themes_change( $option, $value, $old_value, $network_id ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 		$all_enabled_theme_slugs = array_keys( $value ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 		if ( count( $old_value ) > count( $value ) )  { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 			//Suppress jetpack_network_disabled_themes sync action when theme is deleted | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 			$delete_theme_call = $this->get_delete_theme_call(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 			if ( ! empty( $delete_theme_call ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 			$newly_disabled_theme_names = array_keys( array_diff_key( $old_value, $value ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 			$newly_disabled_themes = $this->get_theme_details_for_slugs( $newly_disabled_theme_names ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 			/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 			 * Trigger action to alert $callable sync listener that network themes were disabled | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 			 * @since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 			 * @param mixed $newly_disabled_themes, Array of info about network disabled themes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 			 * @param mixed $all_enabled_theme_slugs, Array of slugs of all enabled themes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 			 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 			do_action( 'jetpack_network_disabled_themes', $newly_disabled_themes, $all_enabled_theme_slugs ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 		$newly_enabled_theme_names = array_keys( array_diff_key( $value, $old_value ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 		$newly_enabled_themes = $this->get_theme_details_for_slugs( $newly_enabled_theme_names ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 		 * Trigger action to alert $callable sync listener that network themes were enabled | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 		 * @since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 		 * @param mixed $newly_enabled_themes , Array of info about network enabled themes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 		 * @param mixed $all_enabled_theme_slugs, Array of slugs of all enabled themes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 		do_action( 'jetpack_network_enabled_themes', $newly_enabled_themes, $all_enabled_theme_slugs ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	private function get_theme_details_for_slugs( $theme_slugs ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 		$theme_data = array(); | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 102 |  | View Code Duplication | 		foreach ( $theme_slugs as $slug ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 			$theme = wp_get_theme( $slug ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 			$theme_data[ $slug ] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 				'name' => $theme->get( 'Name' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 				'version' => $theme->get( 'Version' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 				'uri' => $theme->get( 'ThemeURI' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 				'slug' => $slug, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 		return $theme_data; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 	public function detect_theme_edit( $redirect_url ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 		$url = wp_parse_url( admin_url( $redirect_url ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 		$theme_editor_url = wp_parse_url( admin_url( 'theme-editor.php' ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 		if ( $theme_editor_url['path'] !== $url['path'] ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 			return $redirect_url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 		$query_params = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 		wp_parse_str( $url['query'], $query_params ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 		if ( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 			! isset( $_POST['newcontent'] ) || | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 			! isset( $query_params['file'] ) || | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 			! isset( $query_params['theme'] ) || | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 			! isset( $query_params['updated'] ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 		) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 			return $redirect_url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 		$theme = wp_get_theme( $query_params['theme'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 		$theme_data = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 			'name' => $theme->get('Name'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 			'version' => $theme->get('Version'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 			'uri' => $theme->get( 'ThemeURI' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 		 * Trigger action to alert $callable sync listener that a theme was edited | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 		 * @since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 		 * @param string $query_params['theme'], Slug of edited theme | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 		 * @param string $theme_data, Information about edited them | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  | 		do_action( 'jetpack_edited_theme', $query_params['theme'], $theme_data ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 		return $redirect_url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 	public function theme_edit_ajax() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  | 		$args = wp_unslash( $_POST ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 		if ( empty( $args['theme'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 		if ( empty( $args['file'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 		$file = $args['file']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 		if ( 0 !== validate_file( $file ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 		if ( ! isset( $args['newcontent'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  | 		if ( ! isset( $args['nonce'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 		$stylesheet = $args['theme']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | 		if ( 0 !== validate_file( $stylesheet ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 		if ( ! current_user_can( 'edit_themes' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 		$theme = wp_get_theme( $stylesheet ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 		if ( ! $theme->exists() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 		$real_file = $theme->get_stylesheet_directory() . '/' . $file; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 		if ( ! wp_verify_nonce( $args['nonce'], 'edit-theme_' . $real_file . $stylesheet ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 		if ( $theme->errors() && 'theme_no_stylesheet' === $theme->errors()->get_error_code() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 		$editable_extensions = wp_get_theme_file_editable_extensions( $theme ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 		$allowed_files = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 		foreach ( $editable_extensions as $type ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 			switch ( $type ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 				case 'php': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 					$allowed_files = array_merge( $allowed_files, $theme->get_files( 'php', -1 ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 					break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 				case 'css': | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 					$style_files = $theme->get_files( 'css', -1 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 					$allowed_files['style.css'] = $style_files['style.css']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 					$allowed_files = array_merge( $allowed_files, $style_files ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 					break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 				default: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 					$allowed_files = array_merge( $allowed_files, $theme->get_files( $type, -1 ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 					break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 		if ( 0 !== validate_file( $real_file, $allowed_files ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | 		// Ensure file is real. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 		if ( ! is_file( $real_file ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  | 		// Ensure file extension is allowed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 		$extension = null; | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 		if ( preg_match( '/\.([^.]+)$/', $real_file, $matches ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 			$extension = strtolower( $matches[1] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  | 			if ( ! in_array( $extension, $editable_extensions, true ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 		if ( ! is_writeable( $real_file ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 		$file_pointer = fopen( $real_file, 'w+' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 		if ( false === $file_pointer ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  | 		fclose( $file_pointer ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 		$theme_data = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  | 			'name' => $theme->get('Name'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  | 			'version' => $theme->get('Version'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 			'uri' => $theme->get( 'ThemeURI' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 		 * This action is documented already in this file | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  | 		do_action( 'jetpack_edited_theme', $stylesheet, $theme_data ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  | 	public function detect_theme_deletion() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 		$delete_theme_call = $this->get_delete_theme_call(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  | 		if ( empty( $delete_theme_call ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | 		$slug = $delete_theme_call['args'][0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  | 		$theme = wp_get_theme( $slug ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  | 		$theme_data = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 			'name' => $theme->get('Name'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  | 			'version' => $theme->get('Version'), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 			'uri' => $theme->get( 'ThemeURI' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  | 			'slug' => $slug, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  | 		 * Signals to the sync listener that a theme was deleted and a sync action | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  | 		 * reflecting the deletion and theme slug should be sent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 		 * @since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 		 * @param string $slug Theme slug | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 		 * @param array $theme_data Theme info Since 5.3 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  | 		do_action( 'jetpack_deleted_theme', $slug, $theme_data ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 	public function check_upgrader( $upgrader, $details ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  | 		if ( ! isset( $details['type'] ) || | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  | 		     'theme' !== $details['type'] || | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 		     is_wp_error( $upgrader->skin->result ) || | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  | 		     ! method_exists( $upgrader, 'theme_info' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 		) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  | 		if ( 'install' === $details['action'] ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  | 			$theme = $upgrader->theme_info(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  | 			if ( ! $theme instanceof WP_Theme ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  | 			$theme_info = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  | 				'name' => $theme->get( 'Name' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  | 				'version' => $theme->get( 'Version' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  | 				'uri' => $theme->get( 'ThemeURI' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  | 			/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  | 			 * Signals to the sync listener that a theme was installed and a sync action | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  | 			 * reflecting the installation and the theme info should be sent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  | 			 * @since 4.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  | 			 * @param string $theme->theme_root Text domain of the theme | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  | 			 * @param mixed $theme_info Array of abbreviated theme info | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  | 			 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  | 			do_action( 'jetpack_installed_theme', $theme->stylesheet, $theme_info ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  | 		if ( 'update' === $details['action'] ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  | 			$themes = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  | 			if ( empty( $details['themes'] ) && isset ( $details['theme'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  | 				$details['themes'] = array( $details['theme'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 324 |  | View Code Duplication | 			foreach ( $details['themes'] as $theme_slug ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  | 				$theme = wp_get_theme( $theme_slug ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  | 				if ( ! $theme instanceof WP_Theme ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  | 					continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  | 				$themes[ $theme_slug ] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  | 					'name' => $theme->get( 'Name' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  | 					'version' => $theme->get( 'Version' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  | 					'uri' => $theme->get( 'ThemeURI' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  | 					'stylesheet' => $theme->stylesheet, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  | 				); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  | 			if ( empty( $themes ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  | 				return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  | 			/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  | 			 * Signals to the sync listener that one or more themes was updated and a sync action | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  | 			 * reflecting the update and the theme info should be sent | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  | 			 * @since 6.2.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  | 			 * @param mixed $themes Array of abbreviated theme info | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  | 			 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  | 			do_action( 'jetpack_updated_themes', $themes ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  | 	public function init_full_sync_listeners( $callable ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  | 		add_action( 'jetpack_full_sync_theme_data', $callable ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  | 	public function sync_theme_support() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  | 		 * Fires when the client needs to sync theme support info | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 |  |  | 		 * Only sends theme support attributes whitelisted in Jetpack_Sync_Defaults::$default_theme_support_whitelist | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 |  |  | 		 * @since 4.2.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 |  |  | 		 * @param object the theme support hash | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 |  |  | 		do_action( 'jetpack_sync_current_theme_support' , $this->get_theme_support_info() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 |  |  | 	public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  | 		 * Tells the client to sync all theme data to the server | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  | 		 * @since 4.2.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  | 		 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 |  |  | 		 * @param boolean Whether to expand theme data (should always be true) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  | 		do_action( 'jetpack_full_sync_theme_data', true ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  | 		// The number of actions enqueued, and next module state (true == done) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 |  |  | 		return array( 1, true ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  | 	public function estimate_full_sync_actions( $config ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  | 		return 1; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 |  |  | 	public function init_before_send() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  | 		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_theme_data', array( $this, 'expand_theme_data' ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 |  |  | 	function get_full_sync_actions() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  | 		return array( 'jetpack_full_sync_theme_data' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 |  |  | 	function expand_theme_data() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 |  |  | 		return array( $this->get_theme_support_info() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 |  |  | 	function get_widget_name( $widget_id ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 |  |  | 		global $wp_registered_widgets; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 |  |  | 		return ( isset( $wp_registered_widgets[ $widget_id ] ) ? $wp_registered_widgets[ $widget_id ]['name'] : null ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 406 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 407 |  |  | 	function get_sidebar_name( $sidebar_id ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 408 |  |  | 		global $wp_registered_sidebars; | 
            
                                                                        
                            
            
                                    
            
            
                | 409 |  |  | 		return ( isset( $wp_registered_sidebars[ $sidebar_id ] ) ? $wp_registered_sidebars[ $sidebar_id ]['name'] : null ); | 
            
                                                                        
                            
            
                                    
            
            
                | 410 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 412 |  |  | 	function sync_add_widgets_to_sidebar( $new_widgets, $old_widgets, $sidebar ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 413 |  |  | 		$added_widgets = array_diff( $new_widgets, $old_widgets ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 414 |  |  | 		if ( empty( $added_widgets ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 415 |  |  | 			return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 416 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 417 |  |  | 		$moved_to_sidebar = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 418 |  |  | 		$sidebar_name = $this->get_sidebar_name( $sidebar ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 419 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 420 |  |  | 		//Don't sync jetpack_widget_added if theme was switched | 
            
                                                                                                            
                            
            
                                    
            
            
                | 421 |  |  | 		if ( $this->is_theme_switch() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 422 |  |  | 			return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 423 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 424 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 425 |  |  | 		foreach ( $added_widgets as $added_widget ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 426 |  |  | 			$moved_to_sidebar[] = $added_widget; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 427 |  |  | 			$added_widget_name = $this->get_widget_name( $added_widget ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 428 |  |  | 			/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 429 |  |  | 			 * Helps Sync log that a widget got added | 
            
                                                                                                            
                            
            
                                    
            
            
                | 430 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 431 |  |  | 			 * @since 4.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 432 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 433 |  |  | 			 * @param string $sidebar, Sidebar id got changed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 434 |  |  | 			 * @param string $added_widget, Widget id got added | 
            
                                                                                                            
                            
            
                                    
            
            
                | 435 |  |  | 			 * @param string $sidebar_name, Sidebar id got changed Since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 436 |  |  | 			 * @param string $added_widget_name, Widget id got added Since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 437 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 438 |  |  | 			 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 439 |  |  | 			do_action( 'jetpack_widget_added', $sidebar, $added_widget,  $sidebar_name, $added_widget_name ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 440 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 441 |  |  | 		return $moved_to_sidebar; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 442 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 443 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 444 |  |  | 	function sync_remove_widgets_from_sidebar( $new_widgets, $old_widgets, $sidebar, $inactive_widgets  ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 445 |  |  | 		$removed_widgets = array_diff( $old_widgets, $new_widgets ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 446 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 447 |  |  | 		if ( empty( $removed_widgets ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 448 |  |  | 			return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 449 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 450 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 451 |  |  | 		$moved_to_inactive = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 452 |  |  | 		$sidebar_name = $this->get_sidebar_name( $sidebar ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 453 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 454 |  |  | 		foreach( $removed_widgets as $removed_widget ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 455 |  |  | 			// Lets check if we didn't move the widget to in_active_widgets | 
            
                                                                                                            
                            
            
                                    
            
            
                | 456 |  |  | 			if ( isset( $inactive_widgets ) && ! in_array( $removed_widget, $inactive_widgets ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 457 |  |  | 				$removed_widget_name = $this->get_widget_name( $removed_widget ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 458 |  |  | 				/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 459 |  |  | 				 * Helps Sync log that a widgte got removed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 460 |  |  | 				 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 461 |  |  | 				 * @since 4.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 462 |  |  | 				 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 463 |  |  | 				 * @param string $sidebar, Sidebar id got changed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 464 |  |  | 				 * @param string $removed_widget, Widget id got removed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 465 |  |  | 				 * @param string $sidebar_name, Name of the sidebar that changed  Since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 466 |  |  | 				 * @param string $removed_widget_name, Name of the widget that got removed Since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 467 |  |  | 				 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 468 |  |  | 				do_action( 'jetpack_widget_removed', $sidebar, $removed_widget, $sidebar_name, $removed_widget_name ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 469 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 470 |  |  | 				$moved_to_inactive[] = $removed_widget; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 471 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 472 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 473 |  |  | 		return $moved_to_inactive; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 474 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 475 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 476 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 477 |  |  | 	function sync_widgets_reordered( $new_widgets, $old_widgets, $sidebar ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 478 |  |  | 		$added_widgets = array_diff( $new_widgets, $old_widgets ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 479 |  |  | 		if ( ! empty( $added_widgets ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 480 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 481 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 482 |  |  | 		$removed_widgets = array_diff( $old_widgets, $new_widgets ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 483 |  |  | 		if ( ! empty( $removed_widgets ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 484 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 485 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 486 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 487 |  |  | 		if ( serialize( $old_widgets ) !== serialize( $new_widgets ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 488 |  |  | 			$sidebar_name = $this->get_sidebar_name( $sidebar ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 489 |  |  | 			/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 490 |  |  | 			 * Helps Sync log that a sidebar id got reordered | 
            
                                                                                                            
                            
            
                                    
            
            
                | 491 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 492 |  |  | 			 * @since 4.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 493 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 494 |  |  | 			 * @param string $sidebar, Sidebar id got changed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 495 |  |  | 			 * @param string $sidebar_name, Name of the sidebar that changed  Since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 496 |  |  | 			 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 497 |  |  | 			do_action( 'jetpack_widget_reordered', $sidebar, $sidebar_name ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 498 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 499 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 500 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 501 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 502 |  |  | 	function sync_sidebar_widgets_actions( $old_value, $new_value ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 503 |  |  | 		// Don't really know how to deal with different array_values yet. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 504 |  |  | 		if ( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 505 |  |  | 			( isset( $old_value['array_version'] ) && $old_value['array_version'] !== 3 ) || | 
            
                                                                                                            
                            
            
                                    
            
            
                | 506 |  |  | 			( isset( $new_value['array_version'] ) && $new_value['array_version'] !== 3 ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 507 |  |  | 		) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 508 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 509 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 510 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 511 |  |  | 		$moved_to_inactive_ids = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 512 |  |  | 		$moved_to_sidebar = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 513 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 514 |  |  | 		foreach ( $new_value as $sidebar => $new_widgets ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 515 |  |  | 			if ( in_array( $sidebar, array( 'array_version', 'wp_inactive_widgets' ) ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 516 |  |  | 				continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 517 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 518 |  |  | 			$old_widgets = isset( $old_value[ $sidebar ] ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 519 |  |  | 				? $old_value[ $sidebar ] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 520 |  |  | 				: array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 521 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 522 |  |  | 			if ( ! is_array( $new_widgets ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 523 |  |  | 				$new_widgets = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 524 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 525 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 526 |  |  | 			$moved_to_inactive_recently = $this->sync_remove_widgets_from_sidebar( $new_widgets, $old_widgets, $sidebar, $new_value['wp_inactive_widgets'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 527 |  |  | 			$moved_to_inactive_ids = array_merge( $moved_to_inactive_ids, $moved_to_inactive_recently ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 528 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 529 |  |  | 			$moved_to_sidebar_recently = $this->sync_add_widgets_to_sidebar( $new_widgets, $old_widgets, $sidebar ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 530 |  |  | 			$moved_to_sidebar = array_merge( $moved_to_sidebar, $moved_to_sidebar_recently ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 531 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 532 |  |  | 			$this->sync_widgets_reordered( $new_widgets, $old_widgets, $sidebar ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 533 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 534 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 535 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 536 |  |  | 		//Don't sync either jetpack_widget_moved_to_inactive or jetpack_cleared_inactive_widgets if theme was switched | 
            
                                                                                                            
                            
            
                                    
            
            
                | 537 |  |  | 		if ( $this->is_theme_switch() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 538 |  |  | 			return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 539 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 540 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 541 |  |  | 		// Treat inactive sidebar a bit differently | 
            
                                                                                                            
                            
            
                                    
            
            
                | 542 |  |  | 		if ( ! empty( $moved_to_inactive_ids ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 543 |  |  | 			$moved_to_inactive_name = array_map( array( $this, 'get_widget_name' ), $moved_to_inactive_ids ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 544 |  |  | 			/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 545 |  |  | 			 * Helps Sync log that a widgets IDs got moved to in active | 
            
                                                                                                            
                            
            
                                    
            
            
                | 546 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 547 |  |  | 			 * @since 4.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 548 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 549 |  |  | 			 * @param array $moved_to_inactive_ids, Array of widgets id that moved to inactive id got changed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 550 |  |  | 			 * @param array $moved_to_inactive_names, Array of widgets names that moved to inactive id got changed Since 5.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 551 |  |  | 			 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 552 |  |  | 			do_action( 'jetpack_widget_moved_to_inactive', $moved_to_inactive_ids, $moved_to_inactive_name ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 553 |  |  | 		} elseif ( empty( $moved_to_sidebar ) && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 554 |  |  | 		           empty( $new_value['wp_inactive_widgets']) && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 555 |  |  | 		           ! empty( $old_value['wp_inactive_widgets'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 556 |  |  | 			/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 557 |  |  | 			 * Helps Sync log that a got cleared from inactive. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 558 |  |  | 			 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 559 |  |  | 			 * @since 4.9.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 560 |  |  | 			 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 561 |  |  | 			do_action( 'jetpack_cleared_inactive_widgets' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 562 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 563 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 564 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 565 |  |  | 	private function get_theme_support_info() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 566 |  |  | 		global $_wp_theme_features; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 567 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 568 |  |  | 		$theme_support = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 569 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 570 |  |  | 		foreach ( Jetpack_Sync_Defaults::$default_theme_support_whitelist as $theme_feature ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 571 |  |  | 			$has_support = current_theme_supports( $theme_feature ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 572 |  |  | 			if ( $has_support ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 573 |  |  | 				$theme_support[ $theme_feature ] = $_wp_theme_features[ $theme_feature ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 574 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 575 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 576 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 577 |  |  | 		$theme = wp_get_theme(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 578 |  |  | 		$theme_support['name'] = $theme->get('Name'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 579 |  |  | 		$theme_support['version'] =  $theme->get('Version'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 580 |  |  | 		$theme_support['slug'] = $theme->get_stylesheet(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 581 |  |  | 		$theme_support['uri'] = $theme->get('ThemeURI'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 582 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 583 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 584 |  |  | 		return $theme_support; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 585 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 586 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 587 |  |  | 	private function get_delete_theme_call() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 588 |  |  | 		$backtrace = debug_backtrace(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 589 |  |  | 		$delete_theme_call = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 590 |  |  | 		foreach ( $backtrace as $call ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 591 |  |  | 			if ( isset( $call['function'] ) && 'delete_theme' === $call['function'] ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 592 |  |  | 				$delete_theme_call = $call; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 593 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 594 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 595 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 596 |  |  | 		return $delete_theme_call; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 597 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 598 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 599 |  |  | 	private function is_theme_switch() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 600 |  |  | 		return did_action( 'after_switch_theme' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 601 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 602 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 603 |  |  |  | 
            
                        
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.