embed-privacy / inc / data / class-providers.php

class-providers.php in Embed Privacy 1.10.4, at inc/data/class-providers.php

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1	<?php
2	namespace epiphyt\Embed_Privacy\data;
3
4	use epiphyt\Embed_Privacy\embed\Provider;
5	use epiphyt\Embed_Privacy\Embed_Privacy;
6	use WP_Post;
7
8	/**
9	* Embed provider related functionality.
10	*
11	* @author Epiphyt
12	* @license GPL2
13	* @package epiphyt\Embed_Privacy
14	* @since 1.10.0
15	*/
16	final class Providers {
17	/**
18	* @var \epiphyt\Embed_Privacy\data\Providers
19	*/
20	public static $instance;
21
22	/**
23	* @var \epiphyt\Embed_privacy\embed\Provider[][] List of embed providers
24	*/
25	private $list = [];
26
27	/**
28	* Initialize functionality.
29	*/
30	public static function init() {
31	\add_filter( 'embed_privacy_provider_name', [ self::class, 'sanitize_name' ] );
32	}
33
34	/**
35	* Get an embed provider by its name.
36	*
37	* @param string $name The name to search for
38	* @return \epiphyt\Embed_privacy\embed\Provider The embed provider
39	*/
40	public function get_by_name( $name ) {
41	$provider = new Provider();
42
43	if ( empty( $name ) ) {
44	return $provider;
45	}
46
47	$embed_providers = $this->get_list();
48	$name = self::sanitize_name( $name );
49
50	foreach ( $embed_providers as $embed_provider ) {
51	if ( $embed_provider->get_name() !== $name ) {
52	continue;
53	}
54
55	$provider = $embed_provider;
56	break;
57	}
58
59	return $provider;
60	}
61
62	/**
63	* Get a provider by its post object.
64	*
65	* @param \WP_Post $post Post object
66	* @return \epiphyt\Embed_privacy\embed\Provider Embed provider instance
67	*/
68	public static function get_by_post( $post ) {
69	return new Provider( $post );
70	}
71
72	/**
73	* Get a list of providers by their post objects.
74	*
75	* @param \WP_Post[] $posts List of post objects
76	* @return \epiphyt\Embed_privacy\embed\Provider[] List of embed provider instances
77	*/
78	public static function get_by_posts( $posts ) {
79	return \array_map( [ self::class, 'get_by_post' ], $posts );
80	}
81
82	/**
83	* Get a unique instance of the class.
84	*
85	* @return \epiphyt\Embed_Privacy\data\Providers The single instance of this class
86	*/
87	public static function get_instance() {
88	if ( self::$instance === null ) {
89	self::$instance = new self();
90	}
91
92	return self::$instance;
93	}
94
95	/**
96	* Get a specific type of embeds.
97	*
98	* For more information on the accepted arguments in $args, see the
99	* {@link https://developer.wordpress.org/reference/classes/wp_query/
100	* WP_Query} documentation in the Developer Handbook.
101	*
102	* @param string $type The embed type
103	* @param array $args Additional arguments
104	* @return \epiphyt\Embed_Privacy\embed\Provider[] A list of providers
105	*/
106	public function get_list( $type = 'all', $args = [] ) {
107	if ( ! empty( $this->list ) && isset( $this->list[ $type ] ) ) {
108	return $this->list[ $type ];
109	}
110
111	if ( $type === 'all' && isset( $this->list['custom'] ) && isset( $this->list['oembed'] ) ) {
112	$this->list[ $type ] = \array_merge( $this->list['custom'], $this->list['oembed'] );
113
114	return $this->list[ $type ];
115	}
116
117	if ( ! empty( $args ) ) {
118	$hash = \hash( 'md5', \wp_json_encode( $args ) );
119	}
120
121	// phpcs:disable WordPress.DB.SlowDBQuery.slow_db_query_meta_query
122	switch ( $type ) {
123	case 'custom':
124	$custom_providers = \get_posts( \array_merge( [
125	'meta_query' => [ // phpcs:ignore SlevomatCodingStandard.Arrays.DisallowPartiallyKeyed.DisallowedPartiallyKeyed
126	'relation' => 'OR',
127	[ // phpcs:ignore Universal.Arrays.MixedKeyedUnkeyedArray.Found, Universal.Arrays.MixedArrayKeyTypes.ImplicitNumericKey
128	'compare' => 'NOT EXISTS',
129	'key' => 'is_system',
130	'value' => 'yes',
131	],
132	[ // phpcs:ignore Universal.Arrays.MixedKeyedUnkeyedArray.Found
133	'compare' => '!=',
134	'key' => 'is_system',
135	'value' => 'yes',
136	],
137	],
138	'no_found_rows' => true,
139	'numberposts' => -1,
140	'order' => 'ASC',
141	'orderby' => 'post_title',
142	'post_type' => 'epi_embed',
143	'update_post_term_cache' => false,
144	], $args ) );
145	$google_provider = \get_posts( \array_merge( [
146	'meta_key' => 'is_system',
147	'meta_value' => 'yes',
148	'name' => 'google-maps',
149	'no_found_rows' => true,
150	'post_type' => 'epi_embed',
151	'update_post_term_cache' => false,
152	], $args ) );
153
154	if ( ! empty( $hash ) ) {
155	$this->list[ $hash ] = self::get_by_posts( \array_merge( $custom_providers, $google_provider ) );
156	}
157	else {
158	$this->list[ $type ] = self::get_by_posts( \array_merge( $custom_providers, $google_provider ) );
159	}
160	break;
161	case 'oembed':
162	$embed_providers = \get_posts( \array_merge( [
163	'meta_key' => 'is_system',
164	'meta_value' => 'yes',
165	'no_found_rows' => true,
166	'numberposts' => -1,
167	'order' => 'ASC',
168	'orderby' => 'post_title',
169	'post_type' => 'epi_embed',
170	'update_post_term_cache' => false,
171	], $args ) );
172
173	if ( ! empty( $hash ) ) {
174	$this->list[ $hash ] = self::get_by_posts( $embed_providers );
175	}
176	else {
177	$this->list[ $type ] = self::get_by_posts( $embed_providers );
178	}
179	break;
180	case 'all':
181	default:
182	$embed_providers = \get_posts( \array_merge( [
183	'no_found_rows' => true,
184	'numberposts' => -1,
185	'order' => 'ASC',
186	'orderby' => 'post_title',
187	'post_type' => 'epi_embed',
188	'update_post_term_cache' => false,
189	], $args ) );
190
191	if ( ! empty( $hash ) ) {
192	$this->list[ $hash ] = self::get_by_posts( $embed_providers );
193	}
194	else {
195	$this->list['all'] = self::get_by_posts( $embed_providers );
196	}
197	break;
198	}
199	// phpcs:enable
200
201	$identifier = ! empty( $hash ) && ! empty( $this->list[ $hash ] ) ? $hash : $type;
202
203	/**
204	* Filter the list of providers of a specific identifier.
205	*
206	* @since 1.10.0
207	*
208	* @param array $provider_list Current provider list
209	* @param string $identifier Current identifier
210	* @param array $global_list List with all providers of all identifiers
211	*/
212	$this->list[ $identifier ] = (array) \apply_filters( 'embed_privacy_provider_list', $this->list[ $identifier ], $identifier, $this->list );
213
214	return $this->list[ $identifier ];
215	}
216
217	/**
218	* Check if a provider is always active.
219	*
220	* @param string $provider The embed provider in lowercase
221	* @return bool True if provider is always active, false otherwise
222	*/
223	public static function is_always_active( $provider ) {
224	$javascript_detection = \get_option( 'embed_privacy_javascript_detection' );
225	$provider = self::sanitize_name( $provider );
226
227	if ( $javascript_detection ) {
228	return false;
229	}
230
231	$cookie = Embed_Privacy::get_instance()->get_cookie();
232
233	return isset( $cookie->{$provider} ) && $cookie->{$provider} === true;
234	}
235
236	/**
237	* Whether the current provider is disabled.
238	*
239	* @param \WP_Post\|null $post Optional post object
240	* @return bool Whether the current provider is disabled
241	*/
242	public static function is_disabled( $post = null ) {
243	$post_id = null;
244
245	if ( ! $post instanceof WP_Post ) {
246	$post_id = \get_the_ID();
247	}
248	else {
249	$post_id = $post->ID;
250	}
251
252	return \get_post_meta( $post_id, 'is_disabled', true ) === 'yes';
253	}
254
255	/**
256	* Sanitize the embed provider name.
257	*
258	* @param string $name Current provider name
259	* @return string Sanitized provider name
260	*/
261	public static function sanitize_name( $name ) {
262	return \preg_replace( '/-\d+$/', '', \sanitize_title( \strtolower( $name ) ) );
263	}
264	}
265