post_id; } /** * Modifies the post data to set the modified date to now. * * This is needed for the Block editor when a post is copied with its date, * so that the current publish date is shown instead of "Immediately". * * @param array $data The array of post data. * * @return array The updated array of post data. */ public function set_modified( $data ) { $data['post_modified'] = \current_time( 'mysql' ); $data['post_modified_gmt'] = \current_time( 'mysql', 1 ); return $data; } /** * Wraps the function to create a copy for the Rewrite & Republish feature. * * @param WP_Post $post The original post object. * * @return int|WP_Error The copy ID, or a WP_Error object on failure. */ public function create_duplicate_for_rewrite_and_republish( WP_Post $post ) { $options = [ 'copy_title' => true, 'copy_date' => true, 'copy_name' => false, 'copy_content' => true, 'copy_excerpt' => true, 'copy_author' => true, 'copy_menu_order' => true, 'use_filters' => false, ]; $defaults = $this->get_default_options(); $options = \wp_parse_args( $options, $defaults ); $new_post_id = $this->create_duplicate( $post, $options ); if ( ! \is_wp_error( $new_post_id ) ) { $this->copy_post_taxonomies( $new_post_id, $post, $options ); $this->copy_post_meta_info( $new_post_id, $post, $options ); \update_post_meta( $new_post_id, '_dp_is_rewrite_republish_copy', 1 ); \update_post_meta( $post->ID, '_dp_has_rewrite_republish_copy', $new_post_id ); \update_post_meta( $new_post_id, '_dp_creation_date_gmt', \current_time( 'mysql', 1 ) ); } return $new_post_id; } /** * Copies the taxonomies of a post to another post. * * @param int $new_id New post ID. * @param WP_Post $post The original post object. * @param array $options The options array. * * @return void */ public function copy_post_taxonomies( $new_id, $post, $options ) { // Clear default category (added by wp_insert_post). \wp_set_object_terms( $new_id, null, 'category' ); $post_taxonomies = \get_object_taxonomies( $post->post_type ); // Several plugins just add support to post-formats but don't register post_format taxonomy. if ( \post_type_supports( $post->post_type, 'post-formats' ) && ! \in_array( 'post_format', $post_taxonomies, true ) ) { $post_taxonomies[] = 'post_format'; } $taxonomies_excludelist = $options['taxonomies_excludelist']; if ( ! \is_array( $taxonomies_excludelist ) ) { $taxonomies_excludelist = []; } if ( ! $options['copy_format'] ) { $taxonomies_excludelist[] = 'post_format'; } if ( $options['use_filters'] ) { /** * Filters the taxonomy excludelist when copying a post. * * @param array $taxonomies_excludelist The taxonomy excludelist from the options. * * @return array */ $taxonomies_excludelist = \apply_filters( 'duplicate_post_taxonomies_excludelist_filter', $taxonomies_excludelist ); } $post_taxonomies = \array_diff( $post_taxonomies, $taxonomies_excludelist ); foreach ( $post_taxonomies as $taxonomy ) { $post_terms = \wp_get_object_terms( $post->ID, $taxonomy, [ 'orderby' => 'term_order' ] ); $terms = []; $num_terms = \count( $post_terms ); for ( $i = 0; $i < $num_terms; $i++ ) { $terms[] = $post_terms[ $i ]->slug; } \wp_set_object_terms( $new_id, $terms, $taxonomy ); } } /** * Copies the meta information of a post to another post. * * @param int $new_id The new post ID. * @param WP_Post $post The original post object. * @param array $options The options array. * * @return void */ public function copy_post_meta_info( $new_id, $post, $options ) { $post_meta_keys = \get_post_custom_keys( $post->ID ); if ( empty( $post_meta_keys ) ) { return; } $meta_excludelist = $options['meta_excludelist']; if ( ! \is_array( $meta_excludelist ) ) { $meta_excludelist = []; } $meta_excludelist = \array_merge( $meta_excludelist, Utils::get_default_filtered_meta_names() ); if ( ! $options['copy_template'] ) { $meta_excludelist[] = '_wp_page_template'; } if ( ! $options['copy_thumbnail'] ) { $meta_excludelist[] = '_thumbnail_id'; } if ( $options['use_filters'] ) { /** * Filters the meta fields excludelist when copying a post. * * @param array $meta_excludelist The meta fields excludelist from the options. * * @return array */ $meta_excludelist = \apply_filters( 'duplicate_post_excludelist_filter', $meta_excludelist ); } $meta_excludelist_string = '(' . \implode( ')|(', $meta_excludelist ) . ')'; if ( \strpos( $meta_excludelist_string, '*' ) !== false ) { $meta_excludelist_string = \str_replace( [ '*' ], [ '[a-zA-Z0-9_]*' ], $meta_excludelist_string ); $meta_keys = []; foreach ( $post_meta_keys as $meta_key ) { if ( ! \preg_match( '#^' . $meta_excludelist_string . '$#', $meta_key ) ) { $meta_keys[] = $meta_key; } } } else { $meta_keys = \array_diff( $post_meta_keys, $meta_excludelist ); } if ( $options['use_filters'] ) { /** * Filters the list of meta fields names when copying a post. * * @param array $meta_keys The list of meta fields name, with the ones in the excludelist already removed. * * @return array */ $meta_keys = \apply_filters( 'duplicate_post_meta_keys_filter', $meta_keys ); } foreach ( $meta_keys as $meta_key ) { $meta_values = \get_post_custom_values( $meta_key, $post->ID ); // Clear existing meta data so that add_post_meta() works properly with non-unique keys. \delete_post_meta( $new_id, $meta_key ); foreach ( $meta_values as $meta_value ) { $meta_value = \maybe_unserialize( $meta_value ); \add_post_meta( $new_id, $meta_key, Utils::recursively_slash_strings( $meta_value ) ); } } } /** * Generates and returns the title for the copy. * * @param WP_Post $post The original post object. * @param array $options The options array. * * @return string The calculated title for the copy. */ public function generate_copy_title( WP_Post $post, array $options ) { $prefix = \sanitize_text_field( $options['title_prefix'] ); $suffix = \sanitize_text_field( $options['title_suffix'] ); if ( $options['copy_title'] ) { $title = $post->post_title; if ( ! empty( $prefix ) ) { $prefix .= ' '; } if ( ! empty( $suffix ) ) { $suffix = ' ' . $suffix; } } else { $title = ''; } return \trim( $prefix . $title . $suffix ); } /** * Generates and returns the status for the copy. * * @param WP_Post $post The original post object. * @param array $options The options array. * * @return string The calculated status for the copy. */ public function generate_copy_status( WP_Post $post, array $options ) { $new_post_status = 'draft'; if ( $options['copy_status'] ) { $new_post_status = $post->post_status; if ( $new_post_status === 'publish' || $new_post_status === 'future' ) { // Check if the user has the right capability. if ( \is_post_type_hierarchical( $post->post_type ) ) { if ( ! \current_user_can( 'publish_pages' ) ) { $new_post_status = 'pending'; } } elseif ( ! \current_user_can( 'publish_posts' ) ) { $new_post_status = 'pending'; } } } return $new_post_status; } /** * Generates and returns the author ID for the copy. * * @param WP_Post $post The original post object. * @param array $options The options array. * * @return int|string The calculated author ID for the copy. */ public function generate_copy_author( WP_Post $post, array $options ) { $new_post_author = \wp_get_current_user(); $new_post_author_id = $new_post_author->ID; if ( $options['copy_author'] ) { // Check if the user has the right capability. if ( \is_post_type_hierarchical( $post->post_type ) ) { if ( \current_user_can( 'edit_others_pages' ) ) { $new_post_author_id = $post->post_author; } } elseif ( \current_user_can( 'edit_others_posts' ) ) { $new_post_author_id = $post->post_author; } } return $new_post_author_id; } }