Jetpack_Sync_Module_Posts::remove_embed() - Code Metrics - Inspection of "Content Options: Blog Display: Exclude page conten..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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created 2017-05-18 10:21 UTC

Jetpack_Sync_Module_Posts::remove_embed() A

↳ Parent: Jetpack_Sync_Module_Posts

Complexity

Conditions	1
Paths	1

Size

Total Lines	8
Code Lines	5

Duplication

Lines	8
Ratio	100 %

Importance

Changes

Metric	Value
cc	1
eloc	5
nc	1
nop	0
dl	8
loc	8
rs	9.4285
c	0
b	0
f	0

<?php

require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';

class Jetpack_Sync_Module_Posts extends Jetpack_Sync_Module {

	private $just_published = array();
	private $just_trashed = array();
	private $action_handler;

	public function name() {
		return 'posts';
	}

	public function get_object_by_id( $object_type, $id ) {
		if ( $object_type === 'post' && $post = get_post( intval( $id ) ) ) {
			return $this->filter_post_content_and_add_links( $post );
		}

		return false;
	}

	public function set_defaults() {
	}

	public function init_listeners( $callable ) {
		$this->action_handler = $callable;

		// Core < 4.7 doesn't deal with nested wp_insert_post calls very well
		global $wp_version;
		$priority = version_compare( $wp_version, '4.7-alpha', '<' ) ? 0 : 11;

		add_action( 'wp_insert_post', array( $this, 'wp_insert_post' ), $priority, 3 );

		add_action( 'deleted_post', $callable, 10 );
		add_action( 'jetpack_published_post', $callable, 10, 2 );
		add_action( 'jetpack_trashed_post', $callable, 10, 2 );

		add_action( 'transition_post_status', array( $this, 'save_published' ), 10, 3 );
		add_filter( 'jetpack_sync_before_enqueue_wp_insert_post', array( $this, 'filter_blacklisted_post_types' ) );

		// listen for meta changes
		$this->init_listeners_for_meta_type( 'post', $callable );
		$this->init_meta_whitelist_handler( 'post', array( $this, 'filter_meta' ) );
		add_action( 'export_wp', $callable );
	}

	public function init_full_sync_listeners( $callable ) {
		add_action( 'jetpack_full_sync_posts', $callable ); // also sends post meta
	}

	public function init_before_send() {
		add_filter( 'jetpack_sync_before_send_wp_insert_post', array( $this, 'expand_wp_insert_post' ) );

		// full sync
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_posts', array( $this, 'expand_post_ids' ) );
	}

	public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
		global $wpdb;

		return $this->enqueue_all_ids_as_action( 'jetpack_full_sync_posts', $wpdb->posts, 'ID', $this->get_where_sql( $config ), $max_items_to_enqueue, $state );
	}

	public function estimate_full_sync_actions( $config ) {
		global $wpdb;

		$query = "SELECT count(*) FROM $wpdb->posts WHERE " . $this->get_where_sql( $config );
		$count = $wpdb->get_var( $query );

		return (int) ceil( $count / self::ARRAY_CHUNK_SIZE );
	}

	private function get_where_sql( $config ) {
		$where_sql = Jetpack_Sync_Settings::get_blacklisted_post_types_sql();

		// config is a list of post IDs to sync
		if ( is_array( $config ) ) {
			$where_sql .= ' AND ID IN (' . implode( ',', array_map( 'intval', $config ) ) . ')';
		}

		return $where_sql;
	}

	function get_full_sync_actions() {
		return array( 'jetpack_full_sync_posts' );
	}

	/**
	 * Process content before send
	 *
	 * @param array $args wp_insert_post arguments
	 *
	 * @return array
	 */
	function expand_wp_insert_post( $args ) {
		return array( $args[0], $this->filter_post_content_and_add_links( $args[1] ), $args[2] );
	}

	function filter_blacklisted_post_types( $args ) {
		$post = $args[1];

		if ( in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) ) ) {
			return false;
		}

		return $args;
	}

	// Meta
	function filter_meta( $args ) {
		if ( $this->is_post_type_allowed( $args[1] ) && $this->is_whitelisted_post_meta( $args[2] ) ) {
			return $args;
		}

		return false;
	}

	function is_whitelisted_post_meta( $meta_key ) {
		// _wpas_skip_ is used by publicize
		return in_array( $meta_key, Jetpack_Sync_Settings::get_setting( 'post_meta_whitelist' ) ) || wp_startswith( $meta_key, '_wpas_skip_' );
	}

	function is_post_type_allowed( $post_id ) {
		$post = get_post( $post_id );

		return ! in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) );
	}

	function remove_embed() {
		global $wp_embed;
		remove_filter( 'the_content', array( $wp_embed, 'run_shortcode' ), 8 );
		// remove the embed shortcode since we would do the part later.
		remove_shortcode( 'embed' );
		// Attempts to embed all URLs in a post
		remove_filter( 'the_content', array( $wp_embed, 'autoembed' ), 8 );
	}

	function add_embed() {
		global $wp_embed;
		add_filter( 'the_content', array( $wp_embed, 'run_shortcode' ), 8 );
		// Shortcode placeholder for strip_shortcodes()
		add_shortcode( 'embed', '__return_false' );
		// Attempts to embed all URLs in a post
		add_filter( 'the_content', array( $wp_embed, 'autoembed' ), 8 );
	}

	// Expands wp_insert_post to include filtered content
	function filter_post_content_and_add_links( $post_object ) {
		global $post;
		$post = $post_object;

		// return non existant post 
		$post_type = get_post_type_object( $post->post_type );
		if ( empty( $post_type ) || ! is_object( $post_type ) ) {
			$non_existant_post                    = new stdClass();
			$non_existant_post->ID                = $post->ID;
			$non_existant_post->post_modified     = $post->post_modified;
			$non_existant_post->post_modified_gmt = $post->post_modified_gmt;
			$non_existant_post->post_status       = 'jetpack_sync_non_registered_post_type';

			return $non_existant_post;
		}
		/**
		 * Filters whether to prevent sending post data to .com
		 *
		 * Passing true to the filter will prevent the post data from being sent
		 * to the WordPress.com.
		 * Instead we pass data that will still enable us to do a checksum against the
		 * Jetpacks data but will prevent us from displaying the data on in the API as well as
		 * other services.
		 * @since 4.2.0
		 *
		 * @param boolean false prevent post data from being synced to WordPress.com
		 * @param mixed $post WP_POST object
		 */
		if ( apply_filters( 'jetpack_sync_prevent_sending_post_data', false, $post ) ) {
			// We only send the bare necessary object to be able to create a checksum.
			$blocked_post                    = new stdClass();
			$blocked_post->ID                = $post->ID;
			$blocked_post->post_modified     = $post->post_modified;
			$blocked_post->post_modified_gmt = $post->post_modified_gmt;
			$blocked_post->post_status       = 'jetpack_sync_blocked';

			return $blocked_post;
		}

		// lets not do oembed just yet.
		$this->remove_embed();

		if ( 0 < strlen( $post->post_password ) ) {
			$post->post_password = 'auto-' . wp_generate_password( 10, false );
		}

		/** This filter is already documented in core. wp-includes/post-template.php */
		if ( Jetpack_Sync_Settings::get_setting( 'render_filtered_content' ) && $post_type->public ) {
			global $shortcode_tags;
			/**
			 * Filter prevents some shortcodes from expanding.
			 *
			 * Since we can can expand some type of shortcode better on the .com side and make the
			 * expansion more relevant to contexts. For example [galleries] and subscription emails
			 *
			 * @since 4.5.0
			 *
			 * @param array of shortcode tags to remove.
			 */
			$shortcodes_to_remove        = apply_filters( 'jetpack_sync_do_not_expand_shortcodes', array(
				'gallery',
				'slideshow'
			) );
			$removed_shortcode_callbacks = array();
			foreach ( $shortcodes_to_remove as $shortcode ) {
				if ( isset ( $shortcode_tags[ $shortcode ] ) ) {
					$removed_shortcode_callbacks[ $shortcode ] = $shortcode_tags[ $shortcode ];
				}
			}

			array_map( 'remove_shortcode', array_keys( $removed_shortcode_callbacks ) );

			$post->post_content_filtered = apply_filters( 'the_content', $post->post_content );
			$post->post_excerpt_filtered = apply_filters( 'the_excerpt', $post->post_excerpt );

			foreach ( $removed_shortcode_callbacks as $shortcode => $callback ) {
				add_shortcode( $shortcode, $callback );
			}
		}

		$this->add_embed();

		if ( has_post_thumbnail( $post->ID ) ) {
			$image_attributes = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' );
			if ( is_array( $image_attributes ) && isset( $image_attributes[0] ) ) {
				$post->featured_image = $image_attributes[0];
			}
		}

		$post->permalink = get_permalink( $post->ID );
		$post->shortlink = wp_get_shortlink( $post->ID );

		return $post;
	}

	public function save_published( $new_status, $old_status, $post ) {
		if ( 'publish' === $new_status && 'publish' !== $old_status ) {
			$this->just_published[] = $post->ID;
		}

		if ( 'trash' === $new_status && 'trash' !== $old_status ) {
			$this->just_trashed[] = $post->ID;
		}
	}

	public function wp_insert_post( $post_ID, $post = null , $update = null ) {
		if ( ! is_numeric( $post_ID ) || is_null( $post ) ) {
			return;
		}
		call_user_func( $this->action_handler, $post_ID, $post, $update );
		$this->send_published( $post_ID, $post );
		$this->send_trashed( $post_ID, $post );
	}

	public function send_published( $post_ID, $post ) {
		if ( ! in_array( $post_ID, $this->just_published ) ) {
			return;
		}

		// Post revisions cause race conditions where this send_published add the action before the actual post gets synced
		if ( wp_is_post_autosave( $post ) || wp_is_post_revision( $post ) ) {
			return;
		}

		/**
		 * Filter that is used to add to the post flags ( meta data ) when a post gets published
		 *
		 * @since 4.4.0
		 *
		 * @param mixed array post flags that are added to the post
		 * @param mixed $post WP_POST object
		 */
		$flags = apply_filters( 'jetpack_published_post_flags', array(), $post );

		/**
		 * Action that gets synced when a post type gets published.
		 *
		 * @since 4.4.0
		 *
		 * @param int $post_ID
		 * @param mixed array $flags post flags that are added to the post
		 */
		do_action( 'jetpack_published_post', $post_ID, $flags );

		$this->just_published = array_diff( $this->just_published, array( $post_ID ) );
	}

	public function send_trashed( $post_ID, $post ) {
		if ( ! in_array( $post_ID, $this->just_trashed ) ) {
			return;
		}

		// Post revisions cause race conditions where this send_published add the action before the actual post gets synced
		if ( wp_is_post_autosave( $post ) || wp_is_post_revision( $post ) ) {
			return;
		}

		/**
		 * Action that gets synced when a post type gets trashed.
		 *
		 * @since 4.9.0
		 *
		 * @param int $post_ID
		 */
		do_action( 'jetpack_trashed_post', $post_ID );

		$this->just_trashed = array_diff( $this->just_trashed, array( $post_ID ) );
	}

	public function expand_post_ids( $args ) {
		$post_ids = $args[0];

		$posts = array_filter( array_map( array( 'WP_Post', 'get_instance' ), $post_ids ) );
		$posts = array_map( array( $this, 'filter_post_content_and_add_links' ), $posts );
		$posts = array_values( $posts ); // reindex in case posts were deleted

		return array(
			$posts,
			$this->get_metadata( $post_ids, 'post', Jetpack_Sync_Settings::get_setting( 'post_meta_whitelist' ) ),
			$this->get_term_relationships( $post_ids ),
		);
	}
}


1		<?php
2
3		require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php';
4
5		class Jetpack_Sync_Module_Posts extends Jetpack_Sync_Module {
6
7		private $just_published = array();
8		private $just_trashed = array();
9		private $action_handler;
10
11		public function name() {
12		return 'posts';
13		}
14
15		public function get_object_by_id( $object_type, $id ) {
16		if ( $object_type === 'post' && $post = get_post( intval( $id ) ) ) {
17		return $this->filter_post_content_and_add_links( $post );
18		}
19
20		return false;
21		}
22
23		public function set_defaults() {
24		}
25
26		public function init_listeners( $callable ) {
27		$this->action_handler = $callable;
28
29		// Core < 4.7 doesn't deal with nested wp_insert_post calls very well
30		global $wp_version;
31		$priority = version_compare( $wp_version, '4.7-alpha', '<' ) ? 0 : 11;
32
33		add_action( 'wp_insert_post', array( $this, 'wp_insert_post' ), $priority, 3 );
34
35		add_action( 'deleted_post', $callable, 10 );
36		add_action( 'jetpack_published_post', $callable, 10, 2 );
37		add_action( 'jetpack_trashed_post', $callable, 10, 2 );
38
39		add_action( 'transition_post_status', array( $this, 'save_published' ), 10, 3 );
40		add_filter( 'jetpack_sync_before_enqueue_wp_insert_post', array( $this, 'filter_blacklisted_post_types' ) );
41
42		// listen for meta changes
43		$this->init_listeners_for_meta_type( 'post', $callable );
44		$this->init_meta_whitelist_handler( 'post', array( $this, 'filter_meta' ) );
45		add_action( 'export_wp', $callable );
46		}
47
48		public function init_full_sync_listeners( $callable ) {
49		add_action( 'jetpack_full_sync_posts', $callable ); // also sends post meta
50		}
51
52		public function init_before_send() {
53		add_filter( 'jetpack_sync_before_send_wp_insert_post', array( $this, 'expand_wp_insert_post' ) );
54
55		// full sync
56		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_posts', array( $this, 'expand_post_ids' ) );
57		}
58
59		public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
60		global $wpdb;
61
62		return $this->enqueue_all_ids_as_action( 'jetpack_full_sync_posts', $wpdb->posts, 'ID', $this->get_where_sql( $config ), $max_items_to_enqueue, $state );
63		}
64
65	View Code Duplication	public function estimate_full_sync_actions( $config ) {
66		global $wpdb;
67
68		$query = "SELECT count(*) FROM $wpdb->posts WHERE " . $this->get_where_sql( $config );
69		$count = $wpdb->get_var( $query );
70
71		return (int) ceil( $count / self::ARRAY_CHUNK_SIZE );
72		}
73
74	View Code Duplication	private function get_where_sql( $config ) {
75		$where_sql = Jetpack_Sync_Settings::get_blacklisted_post_types_sql();
76
77		// config is a list of post IDs to sync
78		if ( is_array( $config ) ) {
79		$where_sql .= ' AND ID IN (' . implode( ',', array_map( 'intval', $config ) ) . ')';
80		}
81
82		return $where_sql;
83		}
84
85		function get_full_sync_actions() {
86		return array( 'jetpack_full_sync_posts' );
87		}
88
89		/**
90		* Process content before send
91		*
92		* @param array $args wp_insert_post arguments
93		*
94		* @return array
95		*/
96		function expand_wp_insert_post( $args ) {
97		return array( $args[0], $this->filter_post_content_and_add_links( $args[1] ), $args[2] );
98		}
99
100		function filter_blacklisted_post_types( $args ) {
101		$post = $args[1];
102
103		if ( in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) ) ) {
104		return false;
105		}
106
107		return $args;
108		}
109
110		// Meta
111		function filter_meta( $args ) {
112		if ( $this->is_post_type_allowed( $args[1] ) && $this->is_whitelisted_post_meta( $args[2] ) ) {
113		return $args;
114		}
115
116		return false;
117		}
118
119		function is_whitelisted_post_meta( $meta_key ) {
120		// _wpas_skip_ is used by publicize
121		return in_array( $meta_key, Jetpack_Sync_Settings::get_setting( 'post_meta_whitelist' ) ) \|\| wp_startswith( $meta_key, '_wpas_skip_' );
122		}
123
124		function is_post_type_allowed( $post_id ) {
125		$post = get_post( $post_id );
126
127		return ! in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) );
128		}
129
130	View Code Duplication	function remove_embed() {
131		global $wp_embed;
132		remove_filter( 'the_content', array( $wp_embed, 'run_shortcode' ), 8 );
133		// remove the embed shortcode since we would do the part later.
134		remove_shortcode( 'embed' );
135		// Attempts to embed all URLs in a post
136		remove_filter( 'the_content', array( $wp_embed, 'autoembed' ), 8 );
137		}
138
139	View Code Duplication	function add_embed() {
140		global $wp_embed;
141		add_filter( 'the_content', array( $wp_embed, 'run_shortcode' ), 8 );
142		// Shortcode placeholder for strip_shortcodes()
143		add_shortcode( 'embed', '__return_false' );
144		// Attempts to embed all URLs in a post
145		add_filter( 'the_content', array( $wp_embed, 'autoembed' ), 8 );
146		}
147
148		// Expands wp_insert_post to include filtered content
149		function filter_post_content_and_add_links( $post_object ) {
150		global $post;
151		$post = $post_object;
152
153		// return non existant post
154		$post_type = get_post_type_object( $post->post_type );
155	View Code Duplication	if ( empty( $post_type ) \|\| ! is_object( $post_type ) ) {
156		$non_existant_post = new stdClass();
157		$non_existant_post->ID = $post->ID;
158		$non_existant_post->post_modified = $post->post_modified;
159		$non_existant_post->post_modified_gmt = $post->post_modified_gmt;
160		$non_existant_post->post_status = 'jetpack_sync_non_registered_post_type';
161
162		return $non_existant_post;
163		}
164		/**
165		* Filters whether to prevent sending post data to .com
166		*
167		* Passing true to the filter will prevent the post data from being sent
168		* to the WordPress.com.
169		* Instead we pass data that will still enable us to do a checksum against the
170		* Jetpacks data but will prevent us from displaying the data on in the API as well as
171		* other services.
172		* @since 4.2.0
173		*
174		* @param boolean false prevent post data from being synced to WordPress.com
175		* @param mixed $post WP_POST object
176		*/
177	View Code Duplication	if ( apply_filters( 'jetpack_sync_prevent_sending_post_data', false, $post ) ) {
178		// We only send the bare necessary object to be able to create a checksum.
179		$blocked_post = new stdClass();
180		$blocked_post->ID = $post->ID;
181		$blocked_post->post_modified = $post->post_modified;
182		$blocked_post->post_modified_gmt = $post->post_modified_gmt;
183		$blocked_post->post_status = 'jetpack_sync_blocked';
184
185		return $blocked_post;
186		}
187
188		// lets not do oembed just yet.
189		$this->remove_embed();
190
191		if ( 0 < strlen( $post->post_password ) ) {
192		$post->post_password = 'auto-' . wp_generate_password( 10, false );
193		}
194
195		/** This filter is already documented in core. wp-includes/post-template.php */
196		if ( Jetpack_Sync_Settings::get_setting( 'render_filtered_content' ) && $post_type->public ) {
197		global $shortcode_tags;
198		/**
199		* Filter prevents some shortcodes from expanding.
200		*
201		* Since we can can expand some type of shortcode better on the .com side and make the
202		* expansion more relevant to contexts. For example [galleries] and subscription emails
203		*
204		* @since 4.5.0
205		*
206		* @param array of shortcode tags to remove.
207		*/
208		$shortcodes_to_remove = apply_filters( 'jetpack_sync_do_not_expand_shortcodes', array(
209		'gallery',
210		'slideshow'
211		) );
212		$removed_shortcode_callbacks = array();
213		foreach ( $shortcodes_to_remove as $shortcode ) {
214		if ( isset ( $shortcode_tags[ $shortcode ] ) ) {
215		$removed_shortcode_callbacks[ $shortcode ] = $shortcode_tags[ $shortcode ];
216		}
217		}
218
219		array_map( 'remove_shortcode', array_keys( $removed_shortcode_callbacks ) );
220
221		$post->post_content_filtered = apply_filters( 'the_content', $post->post_content );
222		$post->post_excerpt_filtered = apply_filters( 'the_excerpt', $post->post_excerpt );
223
224		foreach ( $removed_shortcode_callbacks as $shortcode => $callback ) {
225		add_shortcode( $shortcode, $callback );
226		}
227		}
228
229		$this->add_embed();
230
231		if ( has_post_thumbnail( $post->ID ) ) {
232		$image_attributes = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' );
233		if ( is_array( $image_attributes ) && isset( $image_attributes[0] ) ) {
234		$post->featured_image = $image_attributes[0];
235		}
236		}
237
238		$post->permalink = get_permalink( $post->ID );
239		$post->shortlink = wp_get_shortlink( $post->ID );
240
241		return $post;
242		}
243
244		public function save_published( $new_status, $old_status, $post ) {
245		if ( 'publish' === $new_status && 'publish' !== $old_status ) {
246		$this->just_published[] = $post->ID;
247		}
248
249		if ( 'trash' === $new_status && 'trash' !== $old_status ) {
250		$this->just_trashed[] = $post->ID;
251		}
252		}
253
254		public function wp_insert_post( $post_ID, $post = null , $update = null ) {
255		if ( ! is_numeric( $post_ID ) \|\| is_null( $post ) ) {
256		return;
257		}
258		call_user_func( $this->action_handler, $post_ID, $post, $update );
259		$this->send_published( $post_ID, $post );
260		$this->send_trashed( $post_ID, $post );
261		}
262
263		public function send_published( $post_ID, $post ) {
264		if ( ! in_array( $post_ID, $this->just_published ) ) {
265		return;
266		}
267
268		// Post revisions cause race conditions where this send_published add the action before the actual post gets synced
269		if ( wp_is_post_autosave( $post ) \|\| wp_is_post_revision( $post ) ) {
270		return;
271		}
272
273		/**
274		* Filter that is used to add to the post flags ( meta data ) when a post gets published
275		*
276		* @since 4.4.0
277		*
278		* @param mixed array post flags that are added to the post
279		* @param mixed $post WP_POST object
280		*/
281		$flags = apply_filters( 'jetpack_published_post_flags', array(), $post );
282
283		/**
284		* Action that gets synced when a post type gets published.
285		*
286		* @since 4.4.0
287		*
288		* @param int $post_ID
289		* @param mixed array $flags post flags that are added to the post
290		*/
291		do_action( 'jetpack_published_post', $post_ID, $flags );
292
293		$this->just_published = array_diff( $this->just_published, array( $post_ID ) );
294		}
295
296		public function send_trashed( $post_ID, $post ) {
297		if ( ! in_array( $post_ID, $this->just_trashed ) ) {
298		return;
299		}
300
301		// Post revisions cause race conditions where this send_published add the action before the actual post gets synced
302		if ( wp_is_post_autosave( $post ) \|\| wp_is_post_revision( $post ) ) {
303		return;
304		}
305
306		/**
307		* Action that gets synced when a post type gets trashed.
308		*
309		* @since 4.9.0
310		*
311		* @param int $post_ID
312		*/
313		do_action( 'jetpack_trashed_post', $post_ID );
314
315		$this->just_trashed = array_diff( $this->just_trashed, array( $post_ID ) );
316		}
317
318		public function expand_post_ids( $args ) {
319		$post_ids = $args[0];
320
321		$posts = array_filter( array_map( array( 'WP_Post', 'get_instance' ), $post_ids ) );
322		$posts = array_map( array( $this, 'filter_post_content_and_add_links' ), $posts );
323		$posts = array_values( $posts ); // reindex in case posts were deleted
324
325		return array(
326		$posts,
327		$this->get_metadata( $post_ids, 'post', Jetpack_Sync_Settings::get_setting( 'post_meta_whitelist' ) ),
328		$this->get_term_relationships( $post_ids ),
329		);
330		}
331		}
332

Automattic / jetpack

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Jetpack_Sync_Module_Posts::remove_embed() A

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