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Jetpack_Sync_Module_Posts::save_published()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 4
nc 2
nop 3
dl 0
loc 7
rs 9.4285
c 0
b 0
f 0
1
<?php
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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 $previous_status = array();
9
	private $action_handler;
10
	private $import_end = false;
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	const DEFAULT_PREVIOUS_STATE = 'new';
13
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	public function name() {
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		return 'posts';
16
	}
17
18
	public function get_object_by_id( $object_type, $id ) {
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		if ( $object_type === 'post' && $post = get_post( intval( $id ) ) ) {
20
			return $this->filter_post_content_and_add_links( $post );
21
		}
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		return false;
24
	}
25
26
	public function set_defaults() {
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		$this->import_end = false;
28
	}
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	public function init_listeners( $callable ) {
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		$this->action_handler = $callable;
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		// Core < 4.7 doesn't deal with nested wp_insert_post calls very well
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		global $wp_version;
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		$priority = version_compare( $wp_version, '4.7-alpha', '<' ) ? 0 : 11;
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		add_action( 'wp_insert_post', array( $this, 'wp_insert_post' ), $priority, 3 );
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		add_action( 'jetpack_sync_save_post', $callable, 10, 4 );
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		add_action( 'deleted_post', $callable, 10 );
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		add_action( 'jetpack_published_post', $callable, 10, 2 );
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		add_action( 'transition_post_status', array( $this, 'save_published' ), 10, 3 );
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		add_filter( 'jetpack_sync_before_enqueue_jetpack_sync_save_post', array( $this, 'filter_blacklisted_post_types' ) );
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		// listen for meta changes
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		$this->init_listeners_for_meta_type( 'post', $callable );
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		$this->init_meta_whitelist_handler( 'post', array( $this, 'filter_meta' ) );
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		add_action( 'export_wp', $callable );
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		add_action( 'jetpack_sync_import_end', $callable, 10, 2 );
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		// Movable type, RSS, Livejournal
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		add_action( 'import_done', array( $this, 'sync_import_done' ) );
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		// WordPress, Blogger, Livejournal, woo tax rate
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		add_action( 'import_end', array( $this, 'sync_import_end' ) );
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	}
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	public function sync_import_done( $importer ) {
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		// We already ran an send the import
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		if ( $this->import_end ) {
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			return;
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		}
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		$importer_name = $this->get_importer_name( $importer );
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		/**
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		 * Sync Event that tells that the import is finished
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		 *
71
		 * @since 5.0.0
72
		 *
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		 * $param string $importer
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		 */
75
		do_action( 'jetpack_sync_import_end', $importer, $importer_name );
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		$this->import_end = true;
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	}
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	public function sync_import_end() {
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		// We already ran an send the import
81
		if ( $this->import_end ) {
82
			return;
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		}
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		$this->import_end = true;
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		$importer         = 'unknown';
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		$backtrace        = wp_debug_backtrace_summary( null, 0, false );
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		if ( $this->is_importer( $backtrace, 'Blogger_Importer' ) ) {
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			$importer = 'blogger';
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		}
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		if ( 'unknown' === $importer && $this->is_importer( $backtrace, 'WC_Tax_Rate_Importer' ) ) {
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			$importer = 'woo-tax-rate';
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		}
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		if ( 'unknown' === $importer && $this->is_importer( $backtrace, 'WP_Import' ) ) {
97
			$importer = 'wordpress';
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		}
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		$importer_name = $this->get_importer_name( $importer );
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		/** This filter is already documented in sync/class.jetpack-sync-module-posts.php */
103
		do_action( 'jetpack_sync_import_end', $importer, $importer_name );
104
	}
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	private function get_importer_name( $importer ) {
107
		$importers = get_importers();
108
		return isset( $importers[ $importer ] ) ? $importers[ $importer ][0] : 'Unknown Importer';
109
	}
110
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	private function is_importer( $backtrace, $class_name ) {
112
		foreach ( $backtrace as $trace ) {
113
			if ( strpos( $trace, $class_name ) !== false ) {
114
				return true;
115
			}
116
		}
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118
		return false;
119
	}
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	public function init_full_sync_listeners( $callable ) {
122
		add_action( 'jetpack_full_sync_posts', $callable ); // also sends post meta
123
	}
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	public function init_before_send() {
126
		add_filter( 'jetpack_sync_before_send_jetpack_sync_save_post', array( $this, 'expand_jetpack_sync_save_post' ) );
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		// full sync
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		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_posts', array( $this, 'expand_post_ids' ) );
130
	}
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	public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
133
		global $wpdb;
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		return $this->enqueue_all_ids_as_action( 'jetpack_full_sync_posts', $wpdb->posts, 'ID', $this->get_where_sql( $config ), $max_items_to_enqueue, $state );
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	}
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138 View Code Duplication
	public function estimate_full_sync_actions( $config ) {
139
		global $wpdb;
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		$query = "SELECT count(*) FROM $wpdb->posts WHERE " . $this->get_where_sql( $config );
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		$count = $wpdb->get_var( $query );
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		return (int) ceil( $count / self::ARRAY_CHUNK_SIZE );
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	}
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147 View Code Duplication
	private function get_where_sql( $config ) {
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		$where_sql = Jetpack_Sync_Settings::get_blacklisted_post_types_sql();
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		// config is a list of post IDs to sync
151
		if ( is_array( $config ) ) {
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			$where_sql .= ' AND ID IN (' . implode( ',', array_map( 'intval', $config ) ) . ')';
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		}
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		return $where_sql;
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	}
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	function get_full_sync_actions() {
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		return array( 'jetpack_full_sync_posts' );
160
	}
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	/**
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	 * Process content before send
164
	 *
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	 * @param array $args wp_insert_post arguments
166
	 *
167
	 * @return array
168
	 */
169
	function expand_jetpack_sync_save_post( $args ) {
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		list( $post_id, $post, $update, $previous_state ) = $args;
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		return array( $post_id, $this->filter_post_content_and_add_links( $post ), $update, $previous_state );
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	}
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	function filter_blacklisted_post_types( $args ) {
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		$post = $args[1];
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		if ( in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) ) ) {
178
			return false;
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		}
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		return $args;
182
	}
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	// Meta
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	function filter_meta( $args ) {
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		if ( $this->is_post_type_allowed( $args[1] ) && $this->is_whitelisted_post_meta( $args[2] ) ) {
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			return $args;
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		}
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		return false;
191
	}
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	function is_whitelisted_post_meta( $meta_key ) {
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		// _wpas_skip_ is used by publicize
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		return in_array( $meta_key, Jetpack_Sync_Settings::get_setting( 'post_meta_whitelist' ) ) || wp_startswith( $meta_key, '_wpas_skip_' );
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	}
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	function is_post_type_allowed( $post_id ) {
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		$post = get_post( intval( $post_id ) );
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		if( $post->post_type ) {
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			return ! in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) );
202
		}
203
		return false;
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	}
205
206 View Code Duplication
	function remove_embed() {
207
		global $wp_embed;
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		remove_filter( 'the_content', array( $wp_embed, 'run_shortcode' ), 8 );
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		// remove the embed shortcode since we would do the part later.
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		remove_shortcode( 'embed' );
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		// Attempts to embed all URLs in a post
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		remove_filter( 'the_content', array( $wp_embed, 'autoembed' ), 8 );
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	}
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215 View Code Duplication
	function add_embed() {
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		global $wp_embed;
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		add_filter( 'the_content', array( $wp_embed, 'run_shortcode' ), 8 );
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		// Shortcode placeholder for strip_shortcodes()
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		add_shortcode( 'embed', '__return_false' );
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		// Attempts to embed all URLs in a post
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		add_filter( 'the_content', array( $wp_embed, 'autoembed' ), 8 );
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	}
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	// Expands wp_insert_post to include filtered content
225
	function filter_post_content_and_add_links( $post_object ) {
226
		global $post;
227
		$post = $post_object;
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		// return non existant post
230
		$post_type = get_post_type_object( $post->post_type );
231 View Code Duplication
		if ( empty( $post_type ) || ! is_object( $post_type ) ) {
232
			$non_existant_post                    = new stdClass();
233
			$non_existant_post->ID                = $post->ID;
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			$non_existant_post->post_modified     = $post->post_modified;
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			$non_existant_post->post_modified_gmt = $post->post_modified_gmt;
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			$non_existant_post->post_status       = 'jetpack_sync_non_registered_post_type';
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			return $non_existant_post;
239
		}
240
		/**
241
		 * Filters whether to prevent sending post data to .com
242
		 *
243
		 * Passing true to the filter will prevent the post data from being sent
244
		 * to the WordPress.com.
245
		 * Instead we pass data that will still enable us to do a checksum against the
246
		 * Jetpacks data but will prevent us from displaying the data on in the API as well as
247
		 * other services.
248
		 * @since 4.2.0
249
		 *
250
		 * @param boolean false prevent post data from being synced to WordPress.com
251
		 * @param mixed $post WP_POST object
252
		 */
253 View Code Duplication
		if ( apply_filters( 'jetpack_sync_prevent_sending_post_data', false, $post ) ) {
254
			// We only send the bare necessary object to be able to create a checksum.
255
			$blocked_post                    = new stdClass();
256
			$blocked_post->ID                = $post->ID;
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			$blocked_post->post_modified     = $post->post_modified;
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			$blocked_post->post_modified_gmt = $post->post_modified_gmt;
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			$blocked_post->post_status       = 'jetpack_sync_blocked';
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261
			return $blocked_post;
262
		}
263
264
		// lets not do oembed just yet.
265
		$this->remove_embed();
266
267
		if ( 0 < strlen( $post->post_password ) ) {
268
			$post->post_password = 'auto-' . wp_generate_password( 10, false );
269
		}
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271
		/** This filter is already documented in core. wp-includes/post-template.php */
272
		if ( Jetpack_Sync_Settings::get_setting( 'render_filtered_content' ) && $post_type->public ) {
273
			global $shortcode_tags;
274
			/**
275
			 * Filter prevents some shortcodes from expanding.
276
			 *
277
			 * Since we can can expand some type of shortcode better on the .com side and make the
278
			 * expansion more relevant to contexts. For example [galleries] and subscription emails
279
			 *
280
			 * @since 4.5.0
281
			 *
282
			 * @param array of shortcode tags to remove.
283
			 */
284
			$shortcodes_to_remove        = apply_filters( 'jetpack_sync_do_not_expand_shortcodes', array(
285
				'gallery',
286
				'slideshow'
287
			) );
288
			$removed_shortcode_callbacks = array();
289
			foreach ( $shortcodes_to_remove as $shortcode ) {
290
				if ( isset ( $shortcode_tags[ $shortcode ] ) ) {
291
					$removed_shortcode_callbacks[ $shortcode ] = $shortcode_tags[ $shortcode ];
292
				}
293
			}
294
295
			array_map( 'remove_shortcode', array_keys( $removed_shortcode_callbacks ) );
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297
			$post->post_content_filtered = apply_filters( 'the_content', $post->post_content );
298
			$post->post_excerpt_filtered = apply_filters( 'the_excerpt', $post->post_excerpt );
299
300
			foreach ( $removed_shortcode_callbacks as $shortcode => $callback ) {
301
				add_shortcode( $shortcode, $callback );
302
			}
303
		}
304
305
		$this->add_embed();
306
307
		if ( has_post_thumbnail( $post->ID ) ) {
308
			$image_attributes = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' );
309
			if ( is_array( $image_attributes ) && isset( $image_attributes[0] ) ) {
310
				$post->featured_image = $image_attributes[0];
311
			}
312
		}
313
314
		$post->permalink = get_permalink( $post->ID );
315
		$post->shortlink = wp_get_shortlink( $post->ID );
316
317
		return $post;
318
	}
319
320
	public function save_published( $new_status, $old_status, $post ) {
321
		if ( 'publish' === $new_status && 'publish' !== $old_status ) {
322
			$this->just_published[ $post->ID ] = true;
323
		}
324
325
		$this->previous_status[ $post->ID ] = $old_status;
326
	}
327
328
	public function wp_insert_post( $post_ID, $post = null, $update = null ) {
329
		if ( ! is_numeric( $post_ID ) || is_null( $post ) ) {
330
			return;
331
		}
332
333
		// workaround for https://github.com/woocommerce/woocommerce/issues/18007
334
		if ( $post && 'shop_order' === $post->post_type ) {
335
			$post = get_post( $post_ID );
336
		}
337
338
		$previous_status = isset( $this->previous_status[ $post_ID ] ) ?
339
			$this->previous_status[ $post_ID ] :
340
			self::DEFAULT_PREVIOUS_STATE;
341
342
		$just_published = isset( $this->just_published[ $post_ID ] ) ?
343
			$this->just_published[ $post_ID ] :
344
			false;
345
346
		$state = array(
347
			'is_auto_save' => (bool) Jetpack_Constants::get_constant( 'DOING_AUTOSAVE' ),
348
			'previous_status' => $previous_status,
349
			'just_published' => $just_published
350
		);
351
		/**
352
		 * Filter that is used to add to the post flags ( meta data ) when a post gets published
353
		 *
354
		 * @since 5.8.0
355
		 *
356
		 * @param int $post_ID the post ID
357
		 * @param mixed $post WP_POST object
358
		 * @param bool  $update Whether this is an existing post being updated or not.
359
		 * @param mixed $state state
360
		 *
361
		 * @module sync
362
		 */
363
		do_action( 'jetpack_sync_save_post', $post_ID, $post, $update, $state );
364
		unset( $this->previous_status[ $post_ID ] );
365
		$this->send_published( $post_ID, $post );
366
	}
367
368
	public function send_published( $post_ID, $post ) {
369
		if ( ! isset( $this->just_published[ $post_ID ] ) ) {
370
			return;
371
		}
372
373
		// Post revisions cause race conditions where this send_published add the action before the actual post gets synced
374
		if ( wp_is_post_autosave( $post ) || wp_is_post_revision( $post ) ) {
375
			return;
376
		}
377
378
		$post_flags = array(
379
			'post_type' => $post->post_type
380
		);
381
382
		$author_user_object = get_user_by( 'id', $post->post_author );
383
		if ( $author_user_object ) {
384
			$post_flags['author'] = array(
385
				'id'              => $post->post_author,
386
				'wpcom_user_id'   => get_user_meta( $post->post_author, 'wpcom_user_id', true ),
387
				'display_name'    => $author_user_object->display_name,
388
				'email'           => $author_user_object->user_email,
389
				'translated_role' => Jetpack::translate_user_to_role( $author_user_object ),
390
			);
391
		}
392
393
		/**
394
		 * Filter that is used to add to the post flags ( meta data ) when a post gets published
395
		 *
396
		 * @since 4.4.0
397
		 *
398
		 * @param mixed array post flags that are added to the post
399
		 * @param mixed $post WP_POST object
400
		 */
401
		$flags = apply_filters( 'jetpack_published_post_flags', $post_flags, $post );
402
403
		/**
404
		 * Action that gets synced when a post type gets published.
405
		 *
406
		 * @since 4.4.0
407
		 *
408
		 * @param int $post_ID
409
		 * @param mixed array $flags post flags that are added to the post
410
		 */
411
		do_action( 'jetpack_published_post', $post_ID, $flags );
412
		unset( $this->just_published[ $post_ID ] );
413
	}
414
415
	public function expand_post_ids( $args ) {
416
		$post_ids = $args[0];
417
418
		$posts = array_filter( array_map( array( 'WP_Post', 'get_instance' ), $post_ids ) );
419
		$posts = array_map( array( $this, 'filter_post_content_and_add_links' ), $posts );
420
		$posts = array_values( $posts ); // reindex in case posts were deleted
421
422
		return array(
423
			$posts,
424
			$this->get_metadata( $post_ids, 'post', Jetpack_Sync_Settings::get_setting( 'post_meta_whitelist' ) ),
425
			$this->get_term_relationships( $post_ids ),
426
		);
427
	}
428
}
429