jetpack / _inc / lib / core-api / wpcom-endpoints / class-wpcom-rest-api-v2-endpoint-podcast-player.php

class-wpcom-rest-api-v2-endpoint-podcast-player.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-a.3, at _inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-podcast-player.php

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1	<?php
2	/**
3	* Podcast Player API
4	*
5	* @package automattic/jetpack
6	* @since 8.4.0
7	*/
8
9	if ( ! defined( 'ABSPATH' ) ) {
10	exit( 0 );
11	}
12
13	/**
14	* Fetch podcast feeds and parse data for the Podcast Player block.
15	*
16	* @since 8.4.0
17	*/
18	class WPCOM_REST_API_V2_Endpoint_Podcast_Player extends WP_REST_Controller {
19	/**
20	* Constructor.
21	*/
22	public function __construct() {
23	$this->namespace = 'wpcom/v2';
24	$this->rest_base = 'podcast-player';
25	// This endpoint does not need to connect directly to Jetpack sites.
26	add_action( 'rest_api_init', array( $this, 'register_routes' ) );
27	}
28
29	/**
30	* Register the route.
31	*/
32	public function register_routes() {
33	// GET /sites/<blog_id>/podcast-player - Returns feed data.
34	register_rest_route(
35	$this->namespace,
36	'/' . $this->rest_base,
37	array(
38	array(
39	'methods' => WP_REST_Server::READABLE,
40	'callback' => array( $this, 'get_player_data' ),
41	'permission_callback' => function () {
42	return current_user_can( 'edit_posts' );
43	},
44	'args' => array(
45	'url' => array(
46	'description' => __( 'The Podcast RSS feed URL.', 'jetpack' ),
47	'type' => 'string',
48	'required' => 'true',
49	'validate_callback' => function ( $param ) {
50	return wp_http_validate_url( $param );
51	},
52	),
53	'guids' => array(
54	'description' => __( 'A list of unique identifiers for fetching specific podcast episodes.', 'jetpack' ),
55	'type' => 'array',
56	'required' => 'false',
57	'validate_callback' => function ( $guids ) {
58	return is_array( $guids );
59	},
60	'sanitize_callback' => function ( $guids ) {
61	return array_map( 'sanitize_text_field', $guids );
62	},
63	),
64	'episode-options' => array(
65	'description' => __( 'Whether we should return the episodes list for use in the selection UI', 'jetpack' ),
66	'type' => 'boolean',
67	'required' => 'false',
68	),
69	),
70	'schema' => array( $this, 'get_public_item_schema' ),
71	),
72	)
73	);
74
75	// GET /sites/<blog_id>/podcast-player/track-quantity - Returns number of tracks.
76	register_rest_route(
77	$this->namespace,
78	'/' . $this->rest_base . '/track-quantity',
79	array(
80	array(
81	'methods' => WP_REST_Server::READABLE,
82	'callback' => array( $this, 'get_tracks_quantity' ),
83	'permission_callback' => function () {
84	return current_user_can( 'edit_posts' );
85	},
86	),
87	)
88	);
89	}
90
91	/**
92	* Retrieves tracks quantity
93	*
94	* @return Integer number of tracks.
95	* */
96	public function get_tracks_quantity() {
97	if ( ! class_exists( 'Jetpack_Podcast_Helper' ) ) {
98	require_once JETPACK__PLUGIN_DIR . '/_inc/lib/class-jetpack-podcast-helper.php';
99	}
100
101	return rest_ensure_response( Jetpack_Podcast_Helper::get_tracks_quantity() );
102	}
103
104	/**
105	* Retrieves data needed to display a podcast player from RSS feed.
106	*
107	* @param WP_REST_Request $request The REST API request data.
108	* @return WP_REST_Response The REST API response.
109	*/
110	public function get_player_data( $request ) {
111	if ( ! class_exists( 'Jetpack_Podcast_Helper' ) ) {
112	require_once JETPACK__PLUGIN_DIR . '/_inc/lib/class-jetpack-podcast-helper.php';
113	}
114
115	$helper = new Jetpack_Podcast_Helper( $request['url'] );
116
117	// The editor needs the feed's true state, not a fallback papering over a broken URL.
118	$args = array( 'report_errors' => true );
119
120	if ( isset( $request['guids'] ) ) {
121	$args['guids'] = $request['guids'];
122	}
123
124	if ( isset( $request['episode-options'] ) && $request['episode-options'] ) {
125	$args['episode-options'] = true;
126	}
127
128	$player_data = $helper->get_player_data( $args );
129
130	if ( is_wp_error( $player_data ) ) {
131	return rest_ensure_response( $player_data );
132	}
133
134	$player_data = $this->prepare_for_response( $player_data, $request );
135	return rest_ensure_response( $player_data );
136	}
137
138	/**
139	* Filters out data based on ?_fields= request parameter
140	*
141	* @param array $player_data Data for the player.
142	* @param WP_REST_Request $request The request.
143	* @return array filtered $player_data
144	*/
145	public function prepare_for_response( $player_data, $request ) {
146	if ( ! is_callable( array( $this, 'get_fields_for_response' ) ) ) {
147	return $player_data;
148	}
149
150	$fields = $this->get_fields_for_response( $request );
151
152	$response_data = array();
153	foreach ( $player_data as $field => $value ) {
154	if ( in_array( $field, $fields, true ) ) {
155	$response_data[ $field ] = $value;
156	}
157	}
158
159	return $response_data;
160	}
161
162	/**
163	* Retrieves the response schema, conforming to JSON Schema.
164	*
165	* @return array
166	*/
167	public function get_item_schema() {
168	if ( ! class_exists( 'Jetpack_Podcast_Helper' ) ) {
169	require_once JETPACK__PLUGIN_DIR . '/_inc/lib/class-jetpack-podcast-helper.php';
170	}
171
172	return Jetpack_Podcast_Helper::get_player_data_schema();
173	}
174	}
175	wpcom_rest_api_v2_load_plugin( 'WPCOM_REST_API_V2_Endpoint_Podcast_Player' );
176