­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ 'POST', 'callback' => array( $this, 'handle_facebook_event' ), 'permission_callback' => array( $this, 'check_permission' ), 'args' => $this->get_event_args(), ) ); } /** * Handle Facebook event */ public function handle_facebook_event( $request ) { $event = $request->get_param( 'event' ); $data = $request->get_param( 'data' ); $ids = $request->get_param( 'ids' ); $eventID = $request->get_param( 'eventID' ); $woo_order = $request->get_param( 'woo_order' ); $edd_order = $request->get_param( 'edd_order' ); $singleEvent = $this->data_to_single_event( $event, $data, $eventID, $ids, $woo_order, $edd_order ); // Send event using existing Facebook server logic FacebookServer()->sendEventsNow( array( $singleEvent ) ); return new \WP_REST_Response( array( 'success' => true ), 200 ); } /** * Check permission for REST API access */ public function check_permission( $request ) { // Allow all requests for event tracking endpoints return true; } /** * Get event arguments for REST API */ private function get_event_args() { return array( 'event' => array( 'required' => true, 'type' => 'string', 'sanitize_callback' => 'sanitize_text_field', ), 'data' => array( 'required' => false, 'type' => 'string', 'default' => '{}', 'sanitize_callback' => array( $this, 'sanitize_data' ), ), 'ids' => array( 'required' => false, 'type' => 'string', 'default' => '[]', 'sanitize_callback' => array( $this, 'sanitize_ids' ), ), 'eventID' => array( 'required' => false, 'type' => 'string', 'default' => '', 'sanitize_callback' => 'sanitize_text_field', ), 'woo_order' => array( 'required' => false, 'type' => 'string', 'default' => '0', 'sanitize_callback' => array( $this, 'sanitize_order_id' ), ), 'edd_order' => array( 'required' => false, 'type' => 'string', 'default' => '0', 'sanitize_callback' => array( $this, 'sanitize_order_id' ), ), ); } /** * Sanitize data parameter */ public function sanitize_data( $data ) { if ( is_string( $data ) ) { $decoded = json_decode( $data, true ); return is_array( $decoded ) ? $decoded : array(); } return is_array( $data ) ? $data : array(); } /** * Sanitize ids parameter */ public function sanitize_ids( $ids ) { if ( is_string( $ids ) ) { $decoded = json_decode( $ids, true ); return is_array( $decoded ) ? $decoded : array(); } return is_array( $ids ) ? $ids : array(); } /** * Sanitize order ID */ public function sanitize_order_id( $order_id ) { if ( empty( $order_id ) || $order_id === '0' || $order_id === 'null' || $order_id === 'undefined' ) { return 0; } return (int) $order_id; } /** * Convert data to SingleEvent object */ private function data_to_single_event( $event_name, $params, $event_id, $ids, $woo_order, $edd_order ) { $singleEvent = new SingleEvent( "", "" ); $payload = array( 'name' => $event_name, 'eventID' => $event_id, 'woo_order' => $woo_order, 'edd_order' => $edd_order, 'pixelIds' => $ids ); $singleEvent->addParams( $params ); $singleEvent->addPayload( $payload ); return $singleEvent; } /** * Enqueue scripts for frontend */ public function enqueue_scripts() { if ( ! Facebook()->isServerApiEnabled() ) { return; } wp_localize_script( 'jquery', 'pysFacebookRest', array( 'restApiUrl' => rest_url( 'pys-facebook/v1/event' ), 'debug' => PYS()->getOption( 'debug_enabled' ) ) ); } /** * Enqueue admin scripts */ public function enqueue_admin_scripts() { if ( ! Facebook()->isServerApiEnabled() ) { return; } wp_localize_script( 'jquery', 'pysFacebookRest', array( 'restApiUrl' => rest_url( 'pys-facebook/v1/event' ), 'debug' => PYS()->getOption( 'debug_enabled' ) ) ); } /** * Initialize hooks */ public function init() { $this->register_routes(); add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) ); } } /** * Accessor function for Facebook REST API */ function Facebook_REST_API() { static $instance = null; if ( $instance === null ) { $instance = new Facebook_REST_API(); $instance->init(); } return $instance; }