Changes to WordCamp and Meetup REST API endpoints

public_html/wp-content/plugins/wcpt/wcpt-meetup/class-wp-rest-meetups-controller.php

@@ -0,0 +1,90 @@
+<?php
+
+/**
+ * Class to access Meetup CPT posts via the v2 REST API.
+ *
+ * @see WP_REST_Posts_Controller
+ */
+class WordCamp_REST_Meetups_Controller extends WP_REST_Posts_Controller {
+	/**
+	 * Retrieves the Meetup post's schema, conforming to JSON Schema.
+	 *
+	 * Meetup-specific modifications to the standard post schema.
+	 *
+	 * @access public
+	 *
+	 * @return array Item schema data.
+	 */
+	public function get_item_schema() {
+		$schema = parent::get_item_schema();
+
+		// Since there is more than one public post status, show it in REST response.
+		if ( false === array_search( 'view', $schema['properties']['status']['context'] ) ) {
+			$schema['properties']['status']['context'][] = 'view';
+		}
+
+		return $this->add_additional_fields_schema( $schema );
+	}
+
+	/**
+	 * Sanitizes and validates the list of post statuses, including whether the
+	 * user can query private statuses.
+	 *
+	 * Based on the method in WP_REST_Posts_Controller, but takes into account that
+	 * there are multiple public statuses for the Meetup CPT.
+	 *
+	 * @access public
+	 *
+	 * @param  string|array    $statuses  One or more post statuses.
+	 * @param  WP_REST_Request $request   Full details about the request.
+	 * @param  string          $parameter Additional parameter to pass to validation.
+	 * @return array|WP_Error A list of valid statuses, otherwise WP_Error object.
+	 */
+	public function sanitize_post_statuses( $statuses, $request, $parameter ) {
+		$statuses = wp_parse_slug_list( $statuses );
+
+		$public_statuses = Meetup_Loader::get_public_post_statuses();
+
+		foreach ( $statuses as $status ) {
+			if ( in_array( $status, $public_statuses ) ) {
+				  continue;
+			}
+
+			$post_type_obj = get_post_type_object( $this->post_type );
+
+			if ( current_user_can( $post_type_obj->cap->edit_posts ) ) {
+				$result = rest_validate_request_arg( $status, $request, $parameter );
+				if ( is_wp_error( $result ) ) {
+					return $result;
+				}
+			} else {
+				return new WP_Error( 'rest_forbidden_status', __( 'Status is forbidden.' ), array( 'status' => rest_authorization_required_code() ) );
+			}
+		}
+
+		return $statuses;
+	}
+
+	/**
+	 * Checks if user can read the Meetup post.
+	 *
+	 * First make our custom check against public Meetup statuses and
+	 * after that fallback to default WP_REST_Posts_Controller for assurance.
+	 *
+	 * @access public
+	 *
+	 * @param object $post Post object.
+	 * @return bool Whether the post can be read.
+	 */
+	public function check_read_permission( $post ) {
+		$public_statuses = Meetup_Loader::get_public_post_statuses();
+
+		// If post status is not listed as public, it cannot be read.
+		if ( ! in_array( $post->post_status, $public_statuses ) ) {
+			return false;
+		}
+
+		// Fallback to default read permission check.
+		return WP_REST_Posts_Controller::check_read_permission( $post );
+	}
+}

public_html/wp-content/plugins/wcpt/wcpt-meetup/meetup-loader.php

@@ -25,6 +25,7 @@ public function __construct() {
 			parent::__construct();
 			add_action( 'init', array( $this, 'register_meetup_taxonomy' ) );
 			add_action( 'set_object_terms', array( $this, 'log_meetup_tags' ), 10, 6 );
+			add_filter( 'rest_wp_meetup_collection_params', array( $this, 'set_rest_post_status_default' ) );
 		}
 
 		/**
@@ -53,16 +54,19 @@ public function log_meetup_tags( $event_id, $terms, $tt_ids, $taxonomy, $append,
 					'object_ids' => $event_id,
 					'term_taxonomy_id' => $tt_added_ids,
 					'fields' => 'names',
-				)
-				);
+				) );
 
 				$added_terms = $added_terms_query->get_terms();
 
-				add_post_meta( $event_id, '_tags_log', array(
-					'timestamp' => time(),
-					'user_id'   => get_current_user_id(),
-					'message'   => 'Tags added: ' . join( ', ', $added_terms ),
-				) );
+				add_post_meta(
+					$event_id,
+					'_tags_log',
+					array(
+						'timestamp' => time(),
+						'user_id'   => get_current_user_id(),
+						'message'   => 'Tags added: ' . join( ', ', $added_terms ),
+					)
+				);
 			}
 
 			if ( count( $tt_removed_ids ) > 0 ) {
@@ -71,14 +75,17 @@ public function log_meetup_tags( $event_id, $terms, $tt_ids, $taxonomy, $append,
 					'term_taxonomy_id' => $tt_removed_ids,
 					'fields'           => 'names',
 					'hide_empty'       => false,
-				)
-				) )->get_terms();
-
-				add_post_meta( $event_id, '_tags_log', array(
-					'timestamp' => time(),
-					'user_id'   => get_current_user_id(),
-					'message'   => 'Tags removed: ' . join( ', ', $removed_terms ),
-				) );
+				) ) )->get_terms();
+
+				add_post_meta(
+					$event_id,
+					'_tags_log',
+					array(
+						'timestamp' => time(),
+						'user_id'   => get_current_user_id(),
+						'message'   => 'Tags removed: ' . join( ', ', $removed_terms ),
+					)
+				);
 			}
 
 		}
@@ -111,13 +118,14 @@ public function register_meetup_taxonomy() {
 		 * Include files specific for meetup event
 		 */
 		public function includes() {
+			require_once WCPT_DIR . 'wcpt-meetup/class-wp-rest-meetups-controller.php';
 		}
 
 		/**
 		 * Register meetup custom post type
 		 */
 		public function register_post_types() {
-			// Meetup post type labels
+			// Meetup post type labels.
 			$wcpt_labels = array(
 				'name'               => __( 'Meetups', 'wordcamporg' ),
 				'singular_name'      => __( 'Meetup', 'wordcamporg' ),
@@ -147,9 +155,10 @@ public function register_post_types() {
 				'author',
 			);
 
-			// Register WordCamp post type
+			// Register meetup post type.
 			register_post_type(
-				Meetup_Application::POST_TYPE, array(
+				Meetup_Application::POST_TYPE,
+				array(
 					'labels'          => $wcpt_labels,
 					'rewrite'         => $wcpt_rewrite,
 					'supports'        => $wcpt_supports,
@@ -177,6 +186,7 @@ public function register_post_types() {
 					'menu_icon'       => 'dashicons-wordpress',
 					'show_in_rest'    => true,
 					'rest_base'       => 'meetups',
+					'rest_controller_class' => 'WordCamp_REST_Meetups_Controller',
 				)
 			);
 		}
@@ -199,6 +209,23 @@ public static function get_public_post_statuses() {
 			return Meetup_Application::get_public_post_statuses();
 		}
 
+		/**
+		 * Change the default status used for the Meetup CPT in the v2 REST API.
+		 *
+		 * @hooked filter rest_wp_meetup_collection_params
+		 *
+		 * @param array $query_params
+		 *
+		 * @return array
+		 */
+		public function set_rest_post_status_default( $query_params ) {
+			if ( isset( $query_params['status'] ) ) {
+				$query_params['status']['default'] = self::get_public_post_statuses();
+			}
+
+			return $query_params;
+		}
+
 	}
 
 endif;

public_html/wp-content/plugins/wcpt/wcpt-wordcamp/class-wp-rest-wordcamps-controller.php

@@ -81,4 +81,30 @@ public function sanitize_post_statuses( $statuses, $request, $parameter ) {
 
 		return $statuses;
 	}
+
+	/**
+	 * Checks if user can read the WordCamp post.
+	 *
+	 * First make our custom check against public WordCamp statuses and
+	 * after that fallback to default WP_REST_Posts_Controller for assurance.
+	 *
+	 * @access public
+	 *
+	 * @param object $post Post object.
+	 * @return bool Whether the post can be read.
+	 */
+	public function check_read_permission( $post ) {
+		$public_statuses = WordCamp_Loader::get_public_post_statuses();
+
+		// Camps that are scheduled and then cancelled should still be available (though not included by default).
+		$public_statuses[] = 'wcpt-cancelled';
+
+		// If post status is not listed as public, it cannot be read.
+		if ( ! in_array( $post->post_status, $public_statuses ) ) {
+			return false;
+		}
+
+		// Fallback to default read permission check.
+		return WP_REST_Posts_Controller::check_read_permission( $post );
+	}
 }