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<?php |
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require_once 'interface.jetpack-sync-replicastore.php'; |
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/** |
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* An implementation of iJetpack_Sync_Replicastore which returns data stored in a WordPress.org DB. |
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* This is useful to compare values in the local WP DB to values in the synced replica store |
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*/ |
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class Jetpack_Sync_WP_Replicastore implements iJetpack_Sync_Replicastore { |
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public function set_wp_version( $version ) { |
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// makes no sense here? |
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} |
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public function get_wp_version() { |
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global $wp_version; |
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return $wp_version; |
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} |
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public function reset() { |
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global $wpdb; |
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$wpdb->query( "DELETE FROM $wpdb->posts" ); |
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$wpdb->query( "DELETE FROM $wpdb->comments" ); |
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// also need to delete terms from cache |
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$term_ids = $wpdb->get_col( "SELECT term_id FROM $wpdb->terms" ); |
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foreach( $term_ids as $term_id ) { |
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wp_cache_delete( $term_id, 'terms' ); |
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} |
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$wpdb->query( "DELETE FROM $wpdb->terms" ); |
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$wpdb->query( "DELETE FROM $wpdb->term_taxonomy" ); |
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$wpdb->query( "DELETE FROM $wpdb->term_relationships" ); |
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// callables and constants |
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$wpdb->query( "DELETE FROM $wpdb->options WHERE option_name LIKE 'jetpack_%'" ); |
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$wpdb->query( "DELETE FROM $wpdb->postmeta WHERE meta_key NOT LIKE '_%'" ); //TODO: delete by special prefix? |
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} |
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function full_sync_start() { |
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$this->reset(); |
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} |
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function full_sync_end() { |
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// noop right now |
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} |
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public function post_count( $status = null ) { |
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return count( $this->get_posts( $status ) ); |
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} |
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public function get_posts( $status = null ) { |
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$args = array( 'orderby' => 'ID' ); |
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if ( $status ) { |
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$args['post_status'] = $status; |
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} else { |
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$args['post_status'] = 'any'; |
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} |
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return get_posts( $args ); |
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} |
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public function get_post( $id ) { |
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return get_post( $id ); |
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} |
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public function upsert_post( $post ) { |
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global $blog_id, $wpdb; |
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// reject the post if it's not a WP_Post |
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if ( ! $post instanceof WP_Post ) { |
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return; |
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} |
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$post = $post->to_array(); |
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// reject posts without an ID |
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if ( ! isset( $post['ID'] ) ) { |
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return; |
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} |
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$now = current_time( 'mysql' ); |
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$now_gmt = get_gmt_from_date( $now ); |
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$defaults = array( |
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'ID' => 0, |
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'post_author' => '0', |
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'post_content' => '', |
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'post_content_filtered' => '', |
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'post_title' => '', |
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'post_name' => '', |
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'post_excerpt' => '', |
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'post_status' => 'draft', |
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'post_type' => 'post', |
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'comment_status' => '', |
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'comment_status' => 'closed', |
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'comment_count' => '0', |
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'ping_status' => '', |
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'post_password' => '', |
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'to_ping' => '', |
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'pinged' => '', |
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'post_parent' => 0, |
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'menu_order' => 0, |
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'guid' => '', |
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'post_date' => $now, |
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'post_date_gmt' => $now_gmt, |
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'post_modified' => $now, |
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'post_modified_gmt' => $now_gmt, |
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); |
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$post = array_intersect_key( $post, $defaults ); |
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$post = sanitize_post( $post, 'db' ); |
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unset( $post['filter'] ); |
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$exists = $wpdb->get_var( $wpdb->prepare( "SELECT EXISTS( SELECT 1 FROM $wpdb->posts WHERE ID = %d )", $post['ID'] ) ); |
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if ( $exists ) { |
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$affected_rows = $wpdb->update( $wpdb->posts, $post, array( 'ID' => $post['ID'] ) ); |
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} else { |
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$affected_rows = $wpdb->insert( $wpdb->posts, $post ); |
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} |
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clean_post_cache( $post['ID'] ); |
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} |
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public function delete_post( $post_id ) { |
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wp_delete_post( $post_id, true ); |
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} |
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public function posts_checksum() { |
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global $wpdb; |
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$query = <<<ENDSQL |
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SELECT CONV(BIT_XOR(CRC32(CONCAT(ID,post_modified))), 10, 16) |
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FROM $wpdb->posts |
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WHERE post_type <> 'revision' |
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ENDSQL; |
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return $wpdb->get_var($query); |
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} |
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public function comment_count( $status = null ) { |
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return count( $this->get_comments() ); |
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} |
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public function get_comments( $status = null ) { |
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$args = array( 'orderby' => 'ID', 'status' => 'all' ); |
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if ( $status ) { |
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$args['status'] = $status; |
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} |
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return get_comments( $args ); |
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} |
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public function get_comment( $id ) { |
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return get_comment( $id ); |
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} |
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public function upsert_comment( $comment ) { |
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global $wpdb, $wp_version; |
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if ( version_compare( $wp_version, '4.4', '<' ) ) { |
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$comment = (array) $comment; |
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} else { |
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// WP 4.4 introduced the WP_Comment Class |
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$comment = $comment->to_array(); |
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} |
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// filter by fields on comment table |
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$comment_fields_whitelist = array( |
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'comment_ID', |
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'comment_post_ID', |
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'comment_author', |
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'comment_author_email', |
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'comment_author_url', |
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'comment_author_IP', |
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'comment_date', |
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'comment_date_gmt', |
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'comment_content', |
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'comment_karma', |
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'comment_approved', |
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'comment_agent', |
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'comment_type', |
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'comment_parent', |
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'user_id' |
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); |
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foreach ( $comment as $key => $value ) { |
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if ( ! in_array( $key, $comment_fields_whitelist ) ) { |
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unset( $comment[ $key ] ); |
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} |
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} |
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$exists = $wpdb->get_var( |
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$wpdb->prepare( |
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"SELECT EXISTS( SELECT 1 FROM $wpdb->comments WHERE comment_ID = %d )", |
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$comment['comment_ID'] |
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) |
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); |
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if ( $exists ) { |
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$wpdb->update( $wpdb->comments, $comment, array( 'comment_ID' => $comment['comment_ID'] ) ); |
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} else { |
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$wpdb->insert( $wpdb->comments, $comment ); |
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} |
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wp_update_comment_count( $comment['comment_post_ID'] ); |
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} |
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public function trash_comment( $comment_id ) { |
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wp_delete_comment( $comment_id ); |
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} |
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public function delete_comment( $comment_id ) { |
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wp_delete_comment( $comment_id, true ); |
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} |
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public function spam_comment( $comment_id ) { |
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wp_spam_comment( $comment_id ); |
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} |
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public function comments_checksum() { |
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global $wpdb; |
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$query = <<<ENDSQL |
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SELECT CONV(BIT_XOR(CRC32(CONCAT(comment_ID,comment_content))), 10, 16) FROM $wpdb->comments |
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ENDSQL; |
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return $wpdb->get_var($query); |
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} |
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public function update_option( $option, $value ) { |
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return update_option( $option, $value ); |
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} |
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public function get_option( $option ) { |
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return get_option( $option ); |
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} |
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public function delete_option( $option ) { |
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return delete_option( $option ); |
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} |
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public function set_theme_support( $theme_support ) { |
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// noop |
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} |
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public function current_theme_supports( $feature ) { |
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return current_theme_supports( $feature ); |
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} |
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// meta |
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public function get_metadata( $type, $object_id, $meta_key = '', $single = false ) { |
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return get_metadata( $type, $object_id, $meta_key, $single ); |
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} |
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public function upsert_metadata( $type, $object_id, $meta_key, $meta_value, $meta_id ) { |
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// add_metadata( $type, $object_id, $meta_key, $value, $unique ); |
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} |
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public function delete_metadata( $type, $object_id, $meta_ids ) { |
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// TODO: SQL delete |
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// delete_metadata( $meta_type, $object_id, $meta_key, $meta_value, $delete_all ); |
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} |
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// constants |
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public function get_constant( $constant ) { |
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// TODO: Implement get_constant() method. |
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} |
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public function set_constants( $constants ) { |
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// TODO: Implement get_constant() method. |
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} |
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public function get_updates( $type ) { |
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// TODO: Implement get_updates() method. |
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} |
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public function set_updates( $type, $updates ) { |
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// TODO: Implement set_updates() method. |
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} |
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// functions |
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public function get_callable( $constant ) { |
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// TODO: Implement get_constant() method. |
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} |
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public function set_callables( $constants ) { |
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// TODO: Implement get_constant() method. |
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} |
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// network options |
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public function get_site_option( $option ) { |
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// TODO: Implement get_site_option |
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} |
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public function update_site_option( $option, $value ) { |
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// TODO: Implement update_site_option |
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} |
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public function delete_site_option( $option ) { |
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// TODO: Implement delete_site_option |
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304
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} |
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305
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306
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// terms |
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307
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public function get_terms( $taxonomy ) { |
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308
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// TODO: Implement get_terms() method. |
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309
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} |
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310
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public function get_term( $taxonomy, $term_id, $is_term_id = true ) { |
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// TODO: Implement get_term() method. |
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312
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} |
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313
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public function get_the_terms( $object_id, $taxonomy ) { |
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// TODO: Implement get_the_terms() method. |
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315
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} |
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316
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|
public function update_object_terms( $object_id, $taxonomy, $terms, $append ) { |
|
317
|
|
|
// TODO: Implement update_object_terms method. |
|
|
|
|
|
|
318
|
|
|
} |
|
319
|
|
|
public function update_term( $term_object ) { |
|
320
|
|
|
// TODO: Implement update_term() method. |
|
|
|
|
|
|
321
|
|
|
} |
|
322
|
|
|
public function delete_term( $term_id, $taxonomy ) { |
|
323
|
|
|
// TODO: Implement delete_term() method. |
|
|
|
|
|
|
324
|
|
|
} |
|
325
|
|
|
public function delete_object_terms( $object_id, $tt_ids ) { |
|
326
|
|
|
// TODO: Implement delete_object_terms() method. |
|
|
|
|
|
|
327
|
|
|
} |
|
328
|
|
|
|
|
329
|
|
|
// users |
|
330
|
|
|
public function user_count() { |
|
331
|
|
|
|
|
332
|
|
|
} |
|
333
|
|
|
public function get_user( $user_id ) { |
|
334
|
|
|
// TODO: Implement get_user() method. |
|
|
|
|
|
|
335
|
|
|
} |
|
336
|
|
|
public function upsert_user( $user ) { |
|
337
|
|
|
// TODO: Implement update_user() method. |
|
|
|
|
|
|
338
|
|
|
} |
|
339
|
|
|
public function delete_user( $user_id ) { |
|
340
|
|
|
// TODO: Implement delete_user() method. |
|
|
|
|
|
|
341
|
|
|
} |
|
342
|
|
|
|
|
343
|
|
|
public function checksum_all() { |
|
344
|
|
|
return array( |
|
345
|
|
|
'posts' => $this->posts_checksum(), |
|
346
|
|
|
'comments' => $this->comments_checksum() |
|
347
|
|
|
); |
|
348
|
|
|
} |
|
349
|
|
|
} |
|
350
|
|
|
|