X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/f9001779751f83dc8a10e478bfecb4d8dd5f964c..16e7b37c7914d753890c1a05a9335f3b43751eb8:/wp-admin/includes/post.php diff --git a/wp-admin/includes/post.php b/wp-admin/includes/post.php index 12cbaa0f..ab50c27d 100644 --- a/wp-admin/includes/post.php +++ b/wp-admin/includes/post.php @@ -25,14 +25,34 @@ function _wp_translate_postdata( $update = false, $post_data = null ) { if ( $update ) $post_data['ID'] = (int) $post_data['post_ID']; - $post_data['post_content'] = isset($post_data['content']) ? $post_data['content'] : ''; - $post_data['post_excerpt'] = isset($post_data['excerpt']) ? $post_data['excerpt'] : ''; - $post_data['post_parent'] = isset($post_data['parent_id'])? $post_data['parent_id'] : ''; + + $ptype = get_post_type_object( $post_data['post_type'] ); + + if ( $update && ! current_user_can( 'edit_post', $post_data['ID'] ) ) { + if ( 'page' == $post_data['post_type'] ) + return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to edit pages as this user.' ) ); + else + return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to edit posts as this user.' ) ); + } elseif ( ! $update && ! current_user_can( $ptype->cap->create_posts ) ) { + if ( 'page' == $post_data['post_type'] ) + return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to create pages as this user.' ) ); + else + return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to create posts as this user.' ) ); + } + + if ( isset( $post_data['content'] ) ) + $post_data['post_content'] = $post_data['content']; + + if ( isset( $post_data['excerpt'] ) ) + $post_data['post_excerpt'] = $post_data['excerpt']; + + if ( isset( $post_data['parent_id'] ) ) + $post_data['post_parent'] = (int) $post_data['parent_id']; + if ( isset($post_data['trackback_url']) ) $post_data['to_ping'] = $post_data['trackback_url']; - if ( !isset($post_data['user_ID']) ) - $post_data['user_ID'] = $GLOBALS['user_ID']; + $post_data['user_ID'] = get_current_user_id(); if (!empty ( $post_data['post_author_override'] ) ) { $post_data['post_author'] = (int) $post_data['post_author_override']; @@ -44,20 +64,31 @@ function _wp_translate_postdata( $update = false, $post_data = null ) { } } - $ptype = get_post_type_object( $post_data['post_type'] ); - if ( isset($post_data['user_ID']) && ($post_data['post_author'] != $post_data['user_ID']) ) { - if ( !current_user_can( $ptype->cap->edit_others_posts ) ) { - if ( 'page' == $post_data['post_type'] ) { - return new WP_Error( 'edit_others_pages', $update ? - __( 'You are not allowed to edit pages as this user.' ) : - __( 'You are not allowed to create pages as this user.' ) - ); - } else { - return new WP_Error( 'edit_others_posts', $update ? - __( 'You are not allowed to edit posts as this user.' ) : - __( 'You are not allowed to post as this user.' ) - ); - } + if ( isset( $post_data['user_ID'] ) && ( $post_data['post_author'] != $post_data['user_ID'] ) + && ! current_user_can( $ptype->cap->edit_others_posts ) ) { + if ( $update ) { + if ( 'page' == $post_data['post_type'] ) + return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to edit pages as this user.' ) ); + else + return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to edit posts as this user.' ) ); + } else { + if ( 'page' == $post_data['post_type'] ) + return new WP_Error( 'edit_others_pages', __( 'Sorry, you are not allowed to create pages as this user.' ) ); + else + return new WP_Error( 'edit_others_posts', __( 'Sorry, you are not allowed to create posts as this user.' ) ); + } + } + + if ( ! empty( $post_data['post_status'] ) ) { + $post_data['post_status'] = sanitize_key( $post_data['post_status'] ); + + // No longer an auto-draft + if ( 'auto-draft' === $post_data['post_status'] ) { + $post_data['post_status'] = 'draft'; + } + + if ( ! get_post_status_object( $post_data['post_status'] ) ) { + unset( $post_data['post_status'] ); } } @@ -79,14 +110,25 @@ function _wp_translate_postdata( $update = false, $post_data = null ) { $post_id = false; $previous_status = $post_id ? get_post_field( 'post_status', $post_id ) : false; + if ( isset( $post_data['post_status'] ) && 'private' == $post_data['post_status'] && ! current_user_can( $ptype->cap->publish_posts ) ) { + $post_data['post_status'] = $previous_status ? $previous_status : 'pending'; + } + + $published_statuses = array( 'publish', 'future' ); + // Posts 'submitted for approval' present are submitted to $_POST the same as if they were being published. // Change status from 'publish' to 'pending' if user lacks permissions to publish or to resave published posts. - if ( isset($post_data['post_status']) && ('publish' == $post_data['post_status'] && !current_user_can( $ptype->cap->publish_posts )) ) - if ( $previous_status != 'publish' || !current_user_can( 'edit_post', $post_id ) ) + if ( isset($post_data['post_status']) && (in_array( $post_data['post_status'], $published_statuses ) && !current_user_can( $ptype->cap->publish_posts )) ) + if ( ! in_array( $previous_status, $published_statuses ) || !current_user_can( 'edit_post', $post_id ) ) $post_data['post_status'] = 'pending'; - if ( ! isset($post_data['post_status']) ) - $post_data['post_status'] = $previous_status; + if ( ! isset( $post_data['post_status'] ) ) { + $post_data['post_status'] = 'auto-draft' === $previous_status ? 'draft' : $previous_status; + } + + if ( isset( $post_data['post_password'] ) && ! current_user_can( $ptype->cap->publish_posts ) ) { + unset( $post_data['post_password'] ); + } if (!isset( $post_data['comment_status'] )) $post_data['comment_status'] = 'closed'; @@ -116,9 +158,20 @@ function _wp_translate_postdata( $update = false, $post_data = null ) { $mn = ($mn > 59 ) ? $mn -60 : $mn; $ss = ($ss > 59 ) ? $ss -60 : $ss; $post_data['post_date'] = sprintf( "%04d-%02d-%02d %02d:%02d:%02d", $aa, $mm, $jj, $hh, $mn, $ss ); + $valid_date = wp_checkdate( $mm, $jj, $aa, $post_data['post_date'] ); + if ( !$valid_date ) { + return new WP_Error( 'invalid_date', __( 'Invalid date.' ) ); + } $post_data['post_date_gmt'] = get_gmt_from_date( $post_data['post_date'] ); } + if ( isset( $post_data['post_category'] ) ) { + $category_object = get_taxonomy( 'category' ); + if ( ! current_user_can( $category_object->cap->assign_terms ) ) { + unset( $post_data['post_category'] ); + } + } + return $post_data; } @@ -127,41 +180,49 @@ function _wp_translate_postdata( $update = false, $post_data = null ) { * * @since 1.5.0 * + * @global wpdb $wpdb WordPress database abstraction object. + * * @param array $post_data Optional. * @return int Post ID. */ function edit_post( $post_data = null ) { + global $wpdb; if ( empty($post_data) ) $post_data = &$_POST; + // Clear out any data in internal vars. + unset( $post_data['filter'] ); + $post_ID = (int) $post_data['post_ID']; $post = get_post( $post_ID ); $post_data['post_type'] = $post->post_type; + $post_data['post_mime_type'] = $post->post_mime_type; + + if ( ! empty( $post_data['post_status'] ) ) { + $post_data['post_status'] = sanitize_key( $post_data['post_status'] ); + + if ( 'inherit' == $post_data['post_status'] ) { + unset( $post_data['post_status'] ); + } + } $ptype = get_post_type_object($post_data['post_type']); - if ( !current_user_can( $ptype->cap->edit_post, $post_ID ) ) { + if ( !current_user_can( 'edit_post', $post_ID ) ) { if ( 'page' == $post_data['post_type'] ) - wp_die( __('You are not allowed to edit this page.' )); + wp_die( __('Sorry, you are not allowed to edit this page.' )); else - wp_die( __('You are not allowed to edit this post.' )); + wp_die( __('Sorry, you are not allowed to edit this post.' )); } - // Autosave shouldn't save too soon after a real save - if ( 'autosave' == $post_data['action'] ) { - $post =& get_post( $post_ID ); - $now = time(); - $then = strtotime($post->post_date_gmt . ' +0000'); - $delta = AUTOSAVE_INTERVAL / 2; - if ( ($now - $then) < $delta ) - return $post_ID; - } + if ( post_type_supports( $ptype->name, 'revisions' ) ) { + $revisions = wp_get_post_revisions( $post_ID, array( 'order' => 'ASC', 'posts_per_page' => 1 ) ); + $revision = current( $revisions ); - $post_data = _wp_translate_postdata( true, $post_data ); - if ( is_wp_error($post_data) ) - wp_die( $post_data->get_error_message() ); - if ( 'autosave' != $post_data['action'] && 'auto-draft' == $post_data['post_status'] ) - $post_data['post_status'] = 'draft'; + // Check if the revisions have been upgraded + if ( $revisions && _wp_get_post_revision_version( $revision ) < 1 ) + _wp_upgrade_revisions_of_post( $post, wp_get_post_revisions( $post_ID ) ); + } if ( isset($post_data['visibility']) ) { switch ( $post_data['visibility'] ) { @@ -179,17 +240,45 @@ function edit_post( $post_data = null ) { } } + $post_data = _wp_translate_postdata( true, $post_data ); + if ( is_wp_error($post_data) ) + wp_die( $post_data->get_error_message() ); + // Post Formats - if ( current_theme_supports( 'post-formats' ) && isset( $post_data['post_format'] ) ) { - $formats = get_theme_support( 'post-formats' ); - if ( is_array( $formats ) ) { - $formats = $formats[0]; - if ( in_array( $post_data['post_format'], $formats ) ) { - set_post_format( $post_ID, $post_data['post_format'] ); - } elseif ( '0' == $post_data['post_format'] ) { - set_post_format( $post_ID, false ); + if ( isset( $post_data['post_format'] ) ) + set_post_format( $post_ID, $post_data['post_format'] ); + + $format_meta_urls = array( 'url', 'link_url', 'quote_source_url' ); + foreach ( $format_meta_urls as $format_meta_url ) { + $keyed = '_format_' . $format_meta_url; + if ( isset( $post_data[ $keyed ] ) ) + update_post_meta( $post_ID, $keyed, wp_slash( esc_url_raw( wp_unslash( $post_data[ $keyed ] ) ) ) ); + } + + $format_keys = array( 'quote', 'quote_source_name', 'image', 'gallery', 'audio_embed', 'video_embed' ); + + foreach ( $format_keys as $key ) { + $keyed = '_format_' . $key; + if ( isset( $post_data[ $keyed ] ) ) { + if ( current_user_can( 'unfiltered_html' ) ) + update_post_meta( $post_ID, $keyed, $post_data[ $keyed ] ); + else + update_post_meta( $post_ID, $keyed, wp_filter_post_kses( $post_data[ $keyed ] ) ); + } + } + + if ( 'attachment' === $post_data['post_type'] && preg_match( '#^(audio|video)/#', $post_data['post_mime_type'] ) ) { + $id3data = wp_get_attachment_metadata( $post_ID ); + if ( ! is_array( $id3data ) ) { + $id3data = array(); + } + + foreach ( wp_get_attachment_id3_keys( $post, 'edit' ) as $key => $label ) { + if ( isset( $post_data[ 'id3_' . $key ] ) ) { + $id3data[ $key ] = sanitize_text_field( wp_unslash( $post_data[ 'id3_' . $key ] ) ); } } + wp_update_attachment_metadata( $post_ID, $id3data ); } // Meta Stuff @@ -199,6 +288,10 @@ function edit_post( $post_data = null ) { continue; if ( $meta->post_id != $post_ID ) continue; + if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'edit_post_meta', $post_ID, $meta->meta_key ) ) + continue; + if ( is_protected_meta( $value['key'], 'post' ) || ! current_user_can( 'edit_post_meta', $post_ID, $value['key'] ) ) + continue; update_meta( $key, $value['key'], $value['value'] ); } } @@ -209,28 +302,99 @@ function edit_post( $post_data = null ) { continue; if ( $meta->post_id != $post_ID ) continue; + if ( is_protected_meta( $meta->meta_key, 'post' ) || ! current_user_can( 'delete_post_meta', $post_ID, $meta->meta_key ) ) + continue; delete_meta( $key ); } } + // Attachment stuff + if ( 'attachment' == $post_data['post_type'] ) { + if ( isset( $post_data[ '_wp_attachment_image_alt' ] ) ) { + $image_alt = wp_unslash( $post_data['_wp_attachment_image_alt'] ); + if ( $image_alt != get_post_meta( $post_ID, '_wp_attachment_image_alt', true ) ) { + $image_alt = wp_strip_all_tags( $image_alt, true ); + // update_meta expects slashed. + update_post_meta( $post_ID, '_wp_attachment_image_alt', wp_slash( $image_alt ) ); + } + } + + $attachment_data = isset( $post_data['attachments'][ $post_ID ] ) ? $post_data['attachments'][ $post_ID ] : array(); + + /** This filter is documented in wp-admin/includes/media.php */ + $post_data = apply_filters( 'attachment_fields_to_save', $post_data, $attachment_data ); + } + + // Convert taxonomy input to term IDs, to avoid ambiguity. + if ( isset( $post_data['tax_input'] ) ) { + foreach ( (array) $post_data['tax_input'] as $taxonomy => $terms ) { + // Hierarchical taxonomy data is already sent as term IDs, so no conversion is necessary. + if ( is_taxonomy_hierarchical( $taxonomy ) ) { + continue; + } + + /* + * Assume that a 'tax_input' string is a comma-separated list of term names. + * Some languages may use a character other than a comma as a delimiter, so we standardize on + * commas before parsing the list. + */ + if ( ! is_array( $terms ) ) { + $comma = _x( ',', 'tag delimiter' ); + if ( ',' !== $comma ) { + $terms = str_replace( $comma, ',', $terms ); + } + $terms = explode( ',', trim( $terms, " \n\t\r\0\x0B," ) ); + } + + $clean_terms = array(); + foreach ( $terms as $term ) { + // Empty terms are invalid input. + if ( empty( $term ) ) { + continue; + } + + $_term = get_terms( $taxonomy, array( + 'name' => $term, + 'fields' => 'ids', + 'hide_empty' => false, + ) ); + + if ( ! empty( $_term ) ) { + $clean_terms[] = intval( $_term[0] ); + } else { + // No existing term was found, so pass the string. A new term will be created. + $clean_terms[] = $term; + } + } + + $post_data['tax_input'][ $taxonomy ] = $clean_terms; + } + } + add_meta( $post_ID ); - update_post_meta( $post_ID, '_edit_last', $GLOBALS['current_user']->ID ); + update_post_meta( $post_ID, '_edit_last', get_current_user_id() ); - wp_update_post( $post_data ); + $success = wp_update_post( $post_data ); + // If the save failed, see if we can sanity check the main fields and try again + if ( ! $success && is_callable( array( $wpdb, 'strip_invalid_text_for_column' ) ) ) { + $fields = array( 'post_title', 'post_content', 'post_excerpt' ); - // Reunite any orphaned attachments with their parent - if ( !$draft_ids = get_user_option( 'autosave_draft_ids' ) ) - $draft_ids = array(); - if ( $draft_temp_id = (int) array_search( $post_ID, $draft_ids ) ) - _relocate_children( $draft_temp_id, $post_ID ); + foreach ( $fields as $field ) { + if ( isset( $post_data[ $field ] ) ) { + $post_data[ $field ] = $wpdb->strip_invalid_text_for_column( $wpdb->posts, $field, $post_data[ $field ] ); + } + } + + wp_update_post( $post_data ); + } // Now that we have an ID we can fix any attachment anchor hrefs _fix_attachment_links( $post_ID ); - wp_set_post_lock( $post_ID, $GLOBALS['current_user']->ID ); + wp_set_post_lock( $post_ID ); - if ( current_user_can( $ptype->cap->edit_others_posts ) ) { + if ( current_user_can( $ptype->cap->edit_others_posts ) && current_user_can( $ptype->cap->publish_posts ) ) { if ( ! empty( $post_data['sticky'] ) ) stick_post( $post_ID ); else @@ -248,6 +412,8 @@ function edit_post( $post_data = null ) { * * @since 2.7.0 * + * @global wpdb $wpdb WordPress database abstraction object. + * * @param array $post_data Optional, the array of post data to process if not provided will use $_POST superglobal. * @return array */ @@ -264,9 +430,9 @@ function bulk_edit_posts( $post_data = null ) { if ( !current_user_can( $ptype->cap->edit_posts ) ) { if ( 'page' == $ptype->name ) - wp_die( __('You are not allowed to edit pages.')); + wp_die( __('Sorry, you are not allowed to edit pages.')); else - wp_die( __('You are not allowed to edit posts.')); + wp_die( __('Sorry, you are not allowed to edit posts.')); } if ( -1 == $post_data['_status'] ) { @@ -277,9 +443,23 @@ function bulk_edit_posts( $post_data = null ) { } unset($post_data['_status']); + if ( ! empty( $post_data['post_status'] ) ) { + $post_data['post_status'] = sanitize_key( $post_data['post_status'] ); + + if ( 'inherit' == $post_data['post_status'] ) { + unset( $post_data['post_status'] ); + } + } + $post_IDs = array_map( 'intval', (array) $post_data['post'] ); - $reset = array( 'post_author', 'post_status', 'post_password', 'post_parent', 'page_template', 'comment_status', 'ping_status', 'keep_private', 'tax_input', 'post_category', 'sticky' ); + $reset = array( + 'post_author', 'post_status', 'post_password', + 'post_parent', 'page_template', 'comment_status', + 'ping_status', 'keep_private', 'tax_input', + 'post_category', 'sticky', 'post_format', + ); + foreach ( $reset as $field ) { if ( isset($post_data[$field]) && ( '' == $post_data[$field] || -1 == $post_data[$field] ) ) unset($post_data[$field]); @@ -297,11 +477,13 @@ function bulk_edit_posts( $post_data = null ) { foreach ( $post_data['tax_input'] as $tax_name => $terms ) { if ( empty($terms) ) continue; - if ( is_taxonomy_hierarchical( $tax_name ) ) - $tax_input[$tax_name] = array_map( 'absint', $terms ); - else { - $tax_input[$tax_name] = preg_replace( '/\s*,\s*/', ',', rtrim( trim($terms), ' ,' ) ); - $tax_input[$tax_name] = explode(',', $tax_input[$tax_name]); + if ( is_taxonomy_hierarchical( $tax_name ) ) { + $tax_input[ $tax_name ] = array_map( 'absint', $terms ); + } else { + $comma = _x( ',', 'tag delimiter' ); + if ( ',' !== $comma ) + $terms = str_replace( $comma, ',', $terms ); + $tax_input[ $tax_name ] = explode( ',', trim( $terms, " \n\t\r\0\x0B," ) ); } } } @@ -323,10 +505,15 @@ function bulk_edit_posts( $post_data = null ) { } $updated = $skipped = $locked = array(); + $shared_post_data = $post_data; + foreach ( $post_IDs as $post_ID ) { + // Start with fresh post data with each iteration. + $post_data = $shared_post_data; + $post_type_object = get_post_type_object( get_post_type( $post_ID ) ); - if ( !isset( $post_type_object ) || ( isset($children) && in_array($post_ID, $children) ) || !current_user_can( $post_type_object->cap->edit_post, $post_ID ) ) { + if ( !isset( $post_type_object ) || ( isset($children) && in_array($post_ID, $children) ) || !current_user_can( 'edit_post', $post_ID ) ) { $skipped[] = $post_ID; continue; } @@ -336,10 +523,11 @@ function bulk_edit_posts( $post_data = null ) { continue; } - $tax_names = get_object_taxonomies( get_post($post_ID) ); + $post = get_post( $post_ID ); + $tax_names = get_object_taxonomies( $post ); foreach ( $tax_names as $tax_name ) { $taxonomy_obj = get_taxonomy($tax_name); - if ( isset( $tax_input[$tax_name]) && current_user_can( $taxonomy_obj->cap->assign_terms ) ) + if ( isset( $tax_input[$tax_name]) && current_user_can( $taxonomy_obj->cap->assign_terms ) ) $new_terms = $tax_input[$tax_name]; else $new_terms = array(); @@ -358,7 +546,25 @@ function bulk_edit_posts( $post_data = null ) { unset( $post_data['tax_input']['category'] ); } + $post_data['post_type'] = $post->post_type; + $post_data['post_mime_type'] = $post->post_mime_type; + $post_data['guid'] = $post->guid; + + foreach ( array( 'comment_status', 'ping_status', 'post_author' ) as $field ) { + if ( ! isset( $post_data[ $field ] ) ) { + $post_data[ $field ] = $post->$field; + } + } + $post_data['ID'] = $post_ID; + $post_data['post_ID'] = $post_ID; + + $post_data = _wp_translate_postdata( true, $post_data ); + if ( is_wp_error( $post_data ) ) { + $skipped[] = $post_ID; + continue; + } + $updated[] = wp_update_post( $post_data ); if ( isset( $post_data['sticky'] ) && current_user_can( $ptype->cap->edit_others_posts ) ) { @@ -368,6 +574,8 @@ function bulk_edit_posts( $post_data = null ) { unstick_post( $post_ID ); } + if ( isset( $post_data['post_format'] ) ) + set_post_format( $post_ID, $post_data['post_format'] ); } return array( 'updated' => $updated, 'skipped' => $skipped, 'locked' => $locked ); @@ -378,87 +586,79 @@ function bulk_edit_posts( $post_data = null ) { * * @since 2.0.0 * - * @param string $post_type A post type string, defaults to 'post'. - * @return object stdClass object containing all the default post data as attributes + * @param string $post_type Optional. A post type string. Default 'post'. + * @param bool $create_in_db Optional. Whether to insert the post into database. Default false. + * @return WP_Post Post object containing all the default post data as attributes */ function get_default_post_to_edit( $post_type = 'post', $create_in_db = false ) { - global $wpdb; - $post_title = ''; if ( !empty( $_REQUEST['post_title'] ) ) - $post_title = esc_html( stripslashes( $_REQUEST['post_title'] )); + $post_title = esc_html( wp_unslash( $_REQUEST['post_title'] )); $post_content = ''; if ( !empty( $_REQUEST['content'] ) ) - $post_content = esc_html( stripslashes( $_REQUEST['content'] )); + $post_content = esc_html( wp_unslash( $_REQUEST['content'] )); $post_excerpt = ''; if ( !empty( $_REQUEST['excerpt'] ) ) - $post_excerpt = esc_html( stripslashes( $_REQUEST['excerpt'] )); + $post_excerpt = esc_html( wp_unslash( $_REQUEST['excerpt'] )); if ( $create_in_db ) { - // Cleanup old auto-drafts more than 7 days old - $old_posts = $wpdb->get_col( "SELECT ID FROM $wpdb->posts WHERE post_status = 'auto-draft' AND DATE_SUB( NOW(), INTERVAL 7 DAY ) > post_date" ); - foreach ( (array) $old_posts as $delete ) - wp_delete_post( $delete, true ); // Force delete $post_id = wp_insert_post( array( 'post_title' => __( 'Auto Draft' ), 'post_type' => $post_type, 'post_status' => 'auto-draft' ) ); $post = get_post( $post_id ); if ( current_theme_supports( 'post-formats' ) && post_type_supports( $post->post_type, 'post-formats' ) && get_option( 'default_post_format' ) ) set_post_format( $post, get_option( 'default_post_format' ) ); } else { + $post = new stdClass; $post->ID = 0; $post->post_author = ''; $post->post_date = ''; $post->post_date_gmt = ''; $post->post_password = ''; + $post->post_name = ''; $post->post_type = $post_type; $post->post_status = 'draft'; $post->to_ping = ''; $post->pinged = ''; - $post->comment_status = get_option( 'default_comment_status' ); - $post->ping_status = get_option( 'default_ping_status' ); + $post->comment_status = get_default_comment_status( $post_type ); + $post->ping_status = get_default_comment_status( $post_type, 'pingback' ); $post->post_pingback = get_option( 'default_pingback_flag' ); $post->post_category = get_option( 'default_category' ); $post->page_template = 'default'; $post->post_parent = 0; $post->menu_order = 0; + $post = new WP_Post( $post ); } + /** + * Filters the default post content initially used in the "Write Post" form. + * + * @since 1.5.0 + * + * @param string $post_content Default post content. + * @param WP_Post $post Post object. + */ $post->post_content = apply_filters( 'default_content', $post_content, $post ); - $post->post_title = apply_filters( 'default_title', $post_title, $post ); - $post->post_excerpt = apply_filters( 'default_excerpt', $post_excerpt, $post ); - $post->post_name = ''; - - return $post; -} - -/** - * Get the default page information to use. - * - * @since 2.5.0 - * - * @return object stdClass object containing all the default post data as attributes - */ -function get_default_page_to_edit() { - $page = get_default_post_to_edit(); - $page->post_type = 'page'; - return $page; -} -/** - * Get an existing post and format it for editing. - * - * @since 2.0.0 - * - * @param unknown_type $id - * @return unknown - */ -function get_post_to_edit( $id ) { - - $post = get_post( $id, OBJECT, 'edit' ); + /** + * Filters the default post title initially used in the "Write Post" form. + * + * @since 1.5.0 + * + * @param string $post_title Default post title. + * @param WP_Post $post Post object. + */ + $post->post_title = apply_filters( 'default_title', $post_title, $post ); - if ( $post->post_type == 'page' ) - $post->page_template = get_post_meta( $id, '_wp_page_template', true ); + /** + * Filters the default post excerpt initially used in the "Write Post" form. + * + * @since 1.5.0 + * + * @param string $post_excerpt Default post excerpt. + * @param WP_Post $post Post object. + */ + $post->post_excerpt = apply_filters( 'default_excerpt', $post_excerpt, $post ); return $post; } @@ -468,6 +668,8 @@ function get_post_to_edit( $id ) { * * @since 2.0.0 * + * @global wpdb $wpdb WordPress database abstraction object. + * * @param string $title Post title * @param string $content Optional post content * @param string $date Optional post date @@ -476,9 +678,9 @@ function get_post_to_edit( $id ) { function post_exists($title, $content = '', $date = '') { global $wpdb; - $post_title = stripslashes( sanitize_post_field( 'post_title', $title, 0, 'db' ) ); - $post_content = stripslashes( sanitize_post_field( 'post_content', $content, 0, 'db' ) ); - $post_date = stripslashes( sanitize_post_field( 'post_date', $date, 0, 'db' ) ); + $post_title = wp_unslash( sanitize_post_field( 'post_title', $title, 0, 'db' ) ); + $post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) ); + $post_date = wp_unslash( sanitize_post_field( 'post_date', $date, 0, 'db' ) ); $query = "SELECT ID FROM $wpdb->posts WHERE 1=1"; $args = array(); @@ -494,12 +696,12 @@ function post_exists($title, $content = '', $date = '') { } if ( !empty ( $content ) ) { - $query .= 'AND post_content = %s'; + $query .= ' AND post_content = %s'; $args[] = $post_content; } if ( !empty ( $args ) ) - return $wpdb->get_var( $wpdb->prepare($query, $args) ); + return (int) $wpdb->get_var( $wpdb->prepare($query, $args) ); return 0; } @@ -509,12 +711,11 @@ function post_exists($title, $content = '', $date = '') { * * @since 2.1.0 * - * @return unknown + * @global WP_User $current_user + * + * @return int|WP_Error */ function wp_write_post() { - global $user_ID; - - if ( isset($_POST['post_type']) ) $ptype = get_post_type_object($_POST['post_type']); else @@ -522,33 +723,19 @@ function wp_write_post() { if ( !current_user_can( $ptype->cap->edit_posts ) ) { if ( 'page' == $ptype->name ) - return new WP_Error( 'edit_pages', __( 'You are not allowed to create pages on this site.' ) ); + return new WP_Error( 'edit_pages', __( 'Sorry, you are not allowed to create pages on this site.' ) ); else - return new WP_Error( 'edit_posts', __( 'You are not allowed to create posts or drafts on this site.' ) ); - } - - // Check for autosave collisions - // Does this need to be updated? ~ Mark - $temp_id = false; - if ( isset($_POST['temp_ID']) ) { - $temp_id = (int) $_POST['temp_ID']; - if ( !$draft_ids = get_user_option( 'autosave_draft_ids' ) ) - $draft_ids = array(); - foreach ( $draft_ids as $temp => $real ) - if ( time() + $temp > 86400 ) // 1 day: $temp is equal to -1 * time( then ) - unset($draft_ids[$temp]); - - if ( isset($draft_ids[$temp_id]) ) { // Edit, don't write - $_POST['post_ID'] = $draft_ids[$temp_id]; - unset($_POST['temp_ID']); - update_user_option( $user_ID, 'autosave_draft_ids', $draft_ids ); - return edit_post(); - } + return new WP_Error( 'edit_posts', __( 'Sorry, you are not allowed to create posts or drafts on this site.' ) ); } - $translated = _wp_translate_postdata( false ); - if ( is_wp_error($translated) ) - return $translated; + $_POST['post_mime_type'] = ''; + + // Clear out any data in internal vars. + unset( $_POST['filter'] ); + + // Edit don't write if we have a post id. + if ( isset( $_POST['post_ID'] ) ) + return edit_post(); if ( isset($_POST['visibility']) ) { switch ( $_POST['visibility'] ) { @@ -566,6 +753,10 @@ function wp_write_post() { } } + $translated = _wp_translate_postdata( false ); + if ( is_wp_error($translated) ) + return $translated; + // Create the post. $post_ID = wp_insert_post( $_POST ); if ( is_wp_error( $post_ID ) ) @@ -578,25 +769,10 @@ function wp_write_post() { add_post_meta( $post_ID, '_edit_last', $GLOBALS['current_user']->ID ); - // Reunite any orphaned attachments with their parent - // Does this need to be udpated? ~ Mark - if ( !$draft_ids = get_user_option( 'autosave_draft_ids' ) ) - $draft_ids = array(); - if ( $draft_temp_id = (int) array_search( $post_ID, $draft_ids ) ) - _relocate_children( $draft_temp_id, $post_ID ); - if ( $temp_id && $temp_id != $draft_temp_id ) - _relocate_children( $temp_id, $post_ID ); - - // Update autosave collision detection - if ( $temp_id ) { - $draft_ids[$temp_id] = $post_ID; - update_user_option( $user_ID, 'autosave_draft_ids', $draft_ids ); - } - // Now that we have an ID we can fix any attachment anchor hrefs _fix_attachment_links( $post_ID ); - wp_set_post_lock( $post_ID, $GLOBALS['current_user']->ID ); + wp_set_post_lock( $post_ID ); return $post_ID; } @@ -606,7 +782,7 @@ function wp_write_post() { * * @since 2.0.0 * - * @return unknown + * @return int|null */ function write_post() { $result = wp_write_post(); @@ -621,68 +797,54 @@ function write_post() { // /** - * {@internal Missing Short Description}} + * Add post meta data defined in $_POST superglobal for post with given ID. * * @since 1.2.0 * - * @param unknown_type $post_ID - * @return unknown + * @param int $post_ID + * @return int|bool */ function add_meta( $post_ID ) { - global $wpdb; $post_ID = (int) $post_ID; - $protected = array( '_wp_attached_file', '_wp_attachment_metadata', '_wp_old_slug', '_wp_page_template' ); - - $metakeyselect = isset($_POST['metakeyselect']) ? stripslashes( trim( $_POST['metakeyselect'] ) ) : ''; - $metakeyinput = isset($_POST['metakeyinput']) ? stripslashes( trim( $_POST['metakeyinput'] ) ) : ''; - $metavalue = isset($_POST['metavalue']) ? maybe_serialize( stripslashes_deep( $_POST['metavalue'] ) ) : ''; - if ( is_string($metavalue) ) + $metakeyselect = isset($_POST['metakeyselect']) ? wp_unslash( trim( $_POST['metakeyselect'] ) ) : ''; + $metakeyinput = isset($_POST['metakeyinput']) ? wp_unslash( trim( $_POST['metakeyinput'] ) ) : ''; + $metavalue = isset($_POST['metavalue']) ? $_POST['metavalue'] : ''; + if ( is_string( $metavalue ) ) $metavalue = trim( $metavalue ); - if ( ('0' === $metavalue || !empty ( $metavalue ) ) && ((('#NONE#' != $metakeyselect) && !empty ( $metakeyselect) ) || !empty ( $metakeyinput) ) ) { - // We have a key/value pair. If both the select and the - // input for the key have data, the input takes precedence: - - if ('#NONE#' != $metakeyselect) + if ( ('0' === $metavalue || ! empty ( $metavalue ) ) && ( ( ( '#NONE#' != $metakeyselect ) && !empty ( $metakeyselect) ) || !empty ( $metakeyinput ) ) ) { + /* + * We have a key/value pair. If both the select and the input + * for the key have data, the input takes precedence. + */ + if ( '#NONE#' != $metakeyselect ) $metakey = $metakeyselect; - if ( $metakeyinput) + if ( $metakeyinput ) $metakey = $metakeyinput; // default - if ( in_array($metakey, $protected) ) + if ( is_protected_meta( $metakey, 'post' ) || ! current_user_can( 'add_post_meta', $post_ID, $metakey ) ) return false; - wp_cache_delete($post_ID, 'post_meta'); - $wpdb->insert( $wpdb->postmeta, array( 'post_id' => $post_ID, 'meta_key' => $metakey, 'meta_value' => $metavalue ) ); - $meta_id = $wpdb->insert_id; - do_action( 'added_postmeta', $meta_id, $post_ID, $metakey, $metavalue ); + $metakey = wp_slash( $metakey ); - return $meta_id; + return add_post_meta( $post_ID, $metakey, $metavalue ); } + return false; } // add_meta /** - * {@internal Missing Short Description}} + * Delete post meta data by meta ID. * * @since 1.2.0 * - * @param unknown_type $mid - * @return unknown + * @param int $mid + * @return bool */ function delete_meta( $mid ) { - global $wpdb; - $mid = (int) $mid; - - $post_id = $wpdb->get_var( $wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_id = %d", $mid) ); - - do_action( 'delete_postmeta', $mid ); - wp_cache_delete($post_id, 'post_meta'); - $rval = $wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->postmeta WHERE meta_id = %d", $mid) ); - do_action( 'deleted_postmeta', $mid ); - - return $rval; + return delete_metadata_by_mid( 'post' , $mid ); } /** @@ -690,7 +852,9 @@ function delete_meta( $mid ) { * * @since 1.2.0 * - * @return unknown + * @global wpdb $wpdb WordPress database abstraction object. + * + * @return mixed */ function get_meta_keys() { global $wpdb; @@ -705,34 +869,26 @@ function get_meta_keys() { } /** - * {@internal Missing Short Description}} + * Get post meta data by meta ID. * * @since 2.1.0 * - * @param unknown_type $mid - * @return unknown + * @param int $mid + * @return object|bool */ function get_post_meta_by_id( $mid ) { - global $wpdb; - $mid = (int) $mid; - - $meta = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->postmeta WHERE meta_id = %d", $mid) ); - if ( empty($meta) ) - return false; - if ( is_serialized_string( $meta->meta_value ) ) - $meta->meta_value = maybe_unserialize( $meta->meta_value ); - return $meta; + return get_metadata_by_mid( 'post', $mid ); } /** - * {@internal Missing Short Description}} - * - * Some postmeta stuff. + * Get meta data for the given post ID. * * @since 1.2.0 * - * @param unknown_type $postid - * @return unknown + * @global wpdb $wpdb WordPress database abstraction object. + * + * @param int $postid + * @return mixed */ function has_meta( $postid ) { global $wpdb; @@ -740,46 +896,23 @@ function has_meta( $postid ) { return $wpdb->get_results( $wpdb->prepare("SELECT meta_key, meta_value, meta_id, post_id FROM $wpdb->postmeta WHERE post_id = %d ORDER BY meta_key,meta_id", $postid), ARRAY_A ); - } /** - * {@internal Missing Short Description}} + * Update post meta data by meta ID. * * @since 1.2.0 * - * @param unknown_type $meta_id - * @param unknown_type $meta_key Expect Slashed - * @param unknown_type $meta_value Expect Slashed - * @return unknown + * @param int $meta_id + * @param string $meta_key Expect Slashed + * @param string $meta_value Expect Slashed + * @return bool */ function update_meta( $meta_id, $meta_key, $meta_value ) { - global $wpdb; - - $protected = array( '_wp_attached_file', '_wp_attachment_metadata', '_wp_old_slug', '_wp_page_template' ); - - $meta_key = stripslashes($meta_key); - - if ( in_array($meta_key, $protected) ) - return false; - - if ( '' === trim( $meta_value ) ) - return false; + $meta_key = wp_unslash( $meta_key ); + $meta_value = wp_unslash( $meta_value ); - $post_id = $wpdb->get_var( $wpdb->prepare("SELECT post_id FROM $wpdb->postmeta WHERE meta_id = %d", $meta_id) ); - - $meta_value = maybe_serialize( stripslashes_deep( $meta_value ) ); - $meta_id = (int) $meta_id; - - $data = compact( 'meta_key', 'meta_value' ); - $where = compact( 'meta_id' ); - - do_action( 'update_postmeta', $meta_id, $post_id, $meta_key, $meta_value ); - $rval = $wpdb->update( $wpdb->postmeta, $data, $where ); - wp_cache_delete($post_id, 'post_meta'); - do_action( 'updated_postmeta', $meta_id, $post_id, $meta_key, $meta_value ); - - return $rval; + return update_metadata_by_mid( 'post', $meta_id, $meta_value, $meta_key ); } // @@ -792,80 +925,50 @@ function update_meta( $meta_id, $meta_key, $meta_value ) { * @since 2.3.0 * @access private * - * @param unknown_type $post_ID - * @return unknown + * @param int|object $post Post ID or post object. + * @return void|int|WP_Error Void if nothing fixed. 0 or WP_Error on update failure. The post ID on update success. */ -function _fix_attachment_links( $post_ID ) { - global $_fix_attachment_link_id; +function _fix_attachment_links( $post ) { + $post = get_post( $post, ARRAY_A ); + $content = $post['post_content']; - $post = & get_post( $post_ID, ARRAY_A ); - - $search = "#]+rel=('|\")[^'\"]*attachment[^>]*>#ie"; - - // See if we have any rel="attachment" links - if ( 0 == preg_match_all( $search, $post['post_content'], $anchor_matches, PREG_PATTERN_ORDER ) ) + // Don't run if no pretty permalinks or post is not published, scheduled, or privately published. + if ( ! get_option( 'permalink_structure' ) || ! in_array( $post['post_status'], array( 'publish', 'future', 'private' ) ) ) return; - $i = 0; - $search = "#[\s]+rel=(\"|')(.*?)wp-att-(\d+)\\1#i"; - foreach ( $anchor_matches[0] as $anchor ) { - if ( 0 == preg_match( $search, $anchor, $id_matches ) ) - continue; - - $id = (int) $id_matches[3]; - - // While we have the attachment ID, let's adopt any orphans. - $attachment = & get_post( $id, ARRAY_A ); - if ( ! empty( $attachment) && ! is_object( get_post( $attachment['post_parent'] ) ) ) { - $attachment['post_parent'] = $post_ID; - // Escape data pulled from DB. - $attachment = add_magic_quotes( $attachment ); - wp_update_post( $attachment ); - } + // Short if there aren't any links or no '?attachment_id=' strings (strpos cannot be zero) + if ( !strpos($content, '?attachment_id=') || !preg_match_all( '/]+)>[\s\S]+?<\/a>/', $content, $link_matches ) ) + return; - $post_search[$i] = $anchor; - $_fix_attachment_link_id = $id; - $post_replace[$i] = preg_replace_callback( "#href=(\"|')[^'\"]*\\1#", '_fix_attachment_links_replace_cb', $anchor ); - ++$i; - } + $site_url = get_bloginfo('url'); + $site_url = substr( $site_url, (int) strpos($site_url, '://') ); // remove the http(s) + $replace = ''; - $post['post_content'] = str_replace( $post_search, $post_replace, $post['post_content'] ); + foreach ( $link_matches[1] as $key => $value ) { + if ( !strpos($value, '?attachment_id=') || !strpos($value, 'wp-att-') + || !preg_match( '/href=(["\'])[^"\']*\?attachment_id=(\d+)[^"\']*\\1/', $value, $url_match ) + || !preg_match( '/rel=["\'][^"\']*wp-att-(\d+)/', $value, $rel_match ) ) + continue; - // Escape data pulled from DB. - $post = add_magic_quotes( $post); + $quote = $url_match[1]; // the quote (single or double) + $url_id = (int) $url_match[2]; + $rel_id = (int) $rel_match[1]; - return wp_update_post( $post); -} + if ( !$url_id || !$rel_id || $url_id != $rel_id || strpos($url_match[0], $site_url) === false ) + continue; -function _fix_attachment_links_replace_cb($match) { - global $_fix_attachment_link_id; - return stripslashes( 'href='.$match[1] ).get_attachment_link( $_fix_attachment_link_id ).stripslashes( $match[1] ); -} + $link = $link_matches[0][$key]; + $replace = str_replace( $url_match[0], 'href=' . $quote . get_attachment_link( $url_id ) . $quote, $link ); -/** - * Move child posts to a new parent. - * - * @since 2.3.0 - * @access private - * - * @param unknown_type $old_ID - * @param unknown_type $new_ID - * @return unknown - */ -function _relocate_children( $old_ID, $new_ID ) { - global $wpdb; - $old_ID = (int) $old_ID; - $new_ID = (int) $new_ID; + $content = str_replace( $link, $replace, $content ); + } - $children = $wpdb->get_col( $wpdb->prepare(" - SELECT post_id - FROM $wpdb->postmeta - WHERE meta_key = '_wp_attachment_temp_parent' - AND meta_value = %d", $old_ID) ); + if ( $replace ) { + $post['post_content'] = $content; + // Escape data pulled from DB. + $post = add_magic_quotes($post); - foreach ( $children as $child_id ) { - $wpdb->update($wpdb->posts, array('post_parent' => $new_ID), array('ID' => $child_id) ); - delete_post_meta($child_id, '_wp_attachment_temp_parent'); + return wp_update_post($post); } } @@ -910,22 +1013,46 @@ function wp_edit_posts_query( $q = false ) { $perm = 'readable'; } - if ( isset($q['orderby']) ) + if ( isset( $q['orderby'] ) ) { $orderby = $q['orderby']; - elseif ( isset($q['post_status']) && in_array($q['post_status'], array('pending', 'draft')) ) + } elseif ( isset( $q['post_status'] ) && in_array( $q['post_status'], array( 'pending', 'draft' ) ) ) { $orderby = 'modified'; + } - if ( isset($q['order']) ) + if ( isset( $q['order'] ) ) { $order = $q['order']; - elseif ( isset($q['post_status']) && 'pending' == $q['post_status'] ) + } elseif ( isset( $q['post_status'] ) && 'pending' == $q['post_status'] ) { $order = 'ASC'; + } - $per_page = 'edit_' . $post_type . '_per_page'; + $per_page = "edit_{$post_type}_per_page"; $posts_per_page = (int) get_user_option( $per_page ); if ( empty( $posts_per_page ) || $posts_per_page < 1 ) $posts_per_page = 20; - $posts_per_page = apply_filters( $per_page, $posts_per_page ); + /** + * Filters the number of items per page to show for a specific 'per_page' type. + * + * The dynamic portion of the hook name, `$post_type`, refers to the post type. + * + * Some examples of filter hooks generated here include: 'edit_attachment_per_page', + * 'edit_post_per_page', 'edit_page_per_page', etc. + * + * @since 3.0.0 + * + * @param int $posts_per_page Number of posts to display per page for the given post + * type. Default 20. + */ + $posts_per_page = apply_filters( "edit_{$post_type}_per_page", $posts_per_page ); + + /** + * Filters the number of posts displayed per page when specifically listing "posts". + * + * @since 2.8.0 + * + * @param int $posts_per_page Number of posts to be displayed. Default 20. + * @param string $post_type The post type. + */ $posts_per_page = apply_filters( 'edit_posts_per_page', $posts_per_page, $post_type ); $query = compact('post_type', 'post_status', 'perm', 'order', 'orderby', 'posts_per_page'); @@ -936,6 +1063,7 @@ function wp_edit_posts_query( $q = false ) { $query['order'] = 'asc'; $query['posts_per_page'] = -1; $query['posts_per_archive_page'] = -1; + $query['fields'] = 'id=>parent'; } if ( ! empty( $q['show_sticky'] ) ) @@ -947,29 +1075,14 @@ function wp_edit_posts_query( $q = false ) { } /** - * Get default post mime types - * - * @since 2.9.0 - * - * @return array - */ -function get_post_mime_types() { - $post_mime_types = array( // array( adj, noun ) - 'image' => array(__('Images'), __('Manage Images'), _n_noop('Image (%s)', 'Images (%s)')), - 'audio' => array(__('Audio'), __('Manage Audio'), _n_noop('Audio (%s)', 'Audio (%s)')), - 'video' => array(__('Video'), __('Manage Video'), _n_noop('Video (%s)', 'Video (%s)')), - ); - - return apply_filters('post_mime_types', $post_mime_types); -} - -/** - * {@internal Missing Short Description}} + * Get all available post MIME types for a given post type. * * @since 2.5.0 * - * @param unknown_type $type - * @return unknown + * @global wpdb $wpdb WordPress database abstraction object. + * + * @param string $type + * @return mixed */ function get_available_post_mime_types($type = 'attachment') { global $wpdb; @@ -979,85 +1092,165 @@ function get_available_post_mime_types($type = 'attachment') { } /** - * {@internal Missing Short Description}} + * Get the query variables for the current attachments request. * - * @since 2.5.0 + * @since 4.2.0 * - * @param unknown_type $q - * @return unknown + * @param array|false $q Optional. Array of query variables to use to build the query or false + * to use $_GET superglobal. Default false. + * @return array The parsed query vars. */ -function wp_edit_attachments_query( $q = false ) { - if ( false === $q ) +function wp_edit_attachments_query_vars( $q = false ) { + if ( false === $q ) { $q = $_GET; - + } $q['m'] = isset( $q['m'] ) ? (int) $q['m'] : 0; $q['cat'] = isset( $q['cat'] ) ? (int) $q['cat'] : 0; $q['post_type'] = 'attachment'; - $q['post_status'] = isset( $q['status'] ) && 'trash' == $q['status'] ? 'trash' : 'inherit'; + $post_type = get_post_type_object( 'attachment' ); + $states = 'inherit'; + if ( current_user_can( $post_type->cap->read_private_posts ) ) { + $states .= ',private'; + } + + $q['post_status'] = isset( $q['status'] ) && 'trash' == $q['status'] ? 'trash' : $states; + $q['post_status'] = isset( $q['attachment-filter'] ) && 'trash' == $q['attachment-filter'] ? 'trash' : $states; + $media_per_page = (int) get_user_option( 'upload_per_page' ); - if ( empty( $media_per_page ) || $media_per_page < 1 ) + if ( empty( $media_per_page ) || $media_per_page < 1 ) { $media_per_page = 20; + } + + /** + * Filters the number of items to list per page when listing media items. + * + * @since 2.9.0 + * + * @param int $media_per_page Number of media to list. Default 20. + */ $q['posts_per_page'] = apply_filters( 'upload_per_page', $media_per_page ); $post_mime_types = get_post_mime_types(); - $avail_post_mime_types = get_available_post_mime_types('attachment'); - - if ( isset($q['post_mime_type']) && !array_intersect( (array) $q['post_mime_type'], array_keys($post_mime_types) ) ) + if ( isset($q['post_mime_type']) && !array_intersect( (array) $q['post_mime_type'], array_keys($post_mime_types) ) ) { unset($q['post_mime_type']); + } - if ( isset($q['detached']) ) - add_filter('posts_where', '_edit_attachments_query_helper'); + foreach ( array_keys( $post_mime_types ) as $type ) { + if ( isset( $q['attachment-filter'] ) && "post_mime_type:$type" == $q['attachment-filter'] ) { + $q['post_mime_type'] = $type; + break; + } + } - wp( $q ); + if ( isset( $q['detached'] ) || ( isset( $q['attachment-filter'] ) && 'detached' == $q['attachment-filter'] ) ) { + $q['post_parent'] = 0; + } - if ( isset($q['detached']) ) - remove_filter('posts_where', '_edit_attachments_query_helper'); + // Filter query clauses to include filenames. + if ( isset( $q['s'] ) ) { + add_filter( 'posts_clauses', '_filter_query_attachment_filenames' ); + } - return array($post_mime_types, $avail_post_mime_types); + return $q; } -function _edit_attachments_query_helper($where) { - return $where .= ' AND post_parent < 1'; +/** + * Filter the SQL clauses of an attachment query to include filenames. + * + * @since 4.7.0 + * @access private + * + * @global wpdb $wpdb WordPress database abstraction object. + * + * @param array $clauses An array including WHERE, GROUP BY, JOIN, ORDER BY, + * DISTINCT, fields (SELECT), and LIMITS clauses. + * @return array The modified clauses. + */ +function _filter_query_attachment_filenames( $clauses ) { + global $wpdb; + remove_filter( 'posts_clauses', __FUNCTION__ ); + + // Add a LEFT JOIN of the postmeta table so we don't trample existing JOINs. + $clauses['join'] .= " LEFT JOIN {$wpdb->postmeta} AS sq1 ON ( {$wpdb->posts}.ID = sq1.post_id AND sq1.meta_key = '_wp_attached_file' )"; + + $clauses['groupby'] = "{$wpdb->posts}.ID"; + + $clauses['where'] = preg_replace( + "/\({$wpdb->posts}.post_content (NOT LIKE|LIKE) (\'[^']+\')\)/", + "$0 OR ( sq1.meta_value $1 $2 )", + $clauses['where'] ); + + return $clauses; } /** - * {@internal Missing Short Description}} + * Executes a query for attachments. An array of WP_Query arguments + * can be passed in, which will override the arguments set by this function. * - * @uses get_user_option() * @since 2.5.0 * - * @param unknown_type $id - * @param unknown_type $page - * @return unknown + * @param array|false $q Array of query variables to use to build the query or false to use $_GET superglobal. + * @return array */ -function postbox_classes( $id, $page ) { - if ( isset( $_GET['edit'] ) && $_GET['edit'] == $id ) - return ''; +function wp_edit_attachments_query( $q = false ) { + wp( wp_edit_attachments_query_vars( $q ) ); + + $post_mime_types = get_post_mime_types(); + $avail_post_mime_types = get_available_post_mime_types( 'attachment' ); - if ( $closed = get_user_option('closedpostboxes_'.$page ) ) { + return array( $post_mime_types, $avail_post_mime_types ); +} + +/** + * Returns the list of classes to be used by a meta box. + * + * @since 2.5.0 + * + * @param string $id + * @param string $page + * @return string + */ +function postbox_classes( $id, $page ) { + if ( isset( $_GET['edit'] ) && $_GET['edit'] == $id ) { + $classes = array( '' ); + } elseif ( $closed = get_user_option('closedpostboxes_'.$page ) ) { if ( !is_array( $closed ) ) { - return ''; + $classes = array( '' ); + } else { + $classes = in_array( $id, $closed ) ? array( 'closed' ) : array( '' ); } - return in_array( $id, $closed )? 'closed' : ''; } else { - return ''; + $classes = array( '' ); } + + /** + * Filters the postbox classes for a specific screen and screen ID combo. + * + * The dynamic portions of the hook name, `$page` and `$id`, refer to + * the screen and screen ID, respectively. + * + * @since 3.2.0 + * + * @param array $classes An array of postbox classes. + */ + $classes = apply_filters( "postbox_classes_{$page}_{$id}", $classes ); + return implode( ' ', $classes ); } /** - * {@internal Missing Short Description}} + * Get a sample permalink based off of the post name. * * @since 2.5.0 * - * @param int|object $id Post ID or post object. - * @param string $title (optional) Title - * @param string $name (optional) Name - * @return array With two entries of type string + * @param int $id Post ID or post object. + * @param string $title Optional. Title to override the post's current title when generating the post name. Default null. + * @param string $name Optional. Name to override the post name. Default null. + * @return array Array containing the sample permalink with placeholder for the post name, and the post name. */ function get_sample_permalink($id, $title = null, $name = null) { - $post = &get_post($id); - if ( !$post->ID ) - return array('', ''); + $post = get_post( $id ); + if ( ! $post ) + return array( '', '' ); $ptype = get_post_type_object($post->post_type); @@ -1065,9 +1258,8 @@ function get_sample_permalink($id, $title = null, $name = null) { $original_date = $post->post_date; $original_name = $post->post_name; - // Hack: get_permalink would return ugly permalink for - // drafts, so we will fake, that our post is published - if ( in_array($post->post_status, array('draft', 'pending')) ) { + // Hack: get_permalink() would return ugly permalink for drafts, so we will fake that our post is published. + if ( in_array( $post->post_status, array( 'draft', 'pending', 'future' ) ) ) { $post->post_status = 'publish'; $post->post_name = sanitize_title($post->post_name ? $post->post_name : $post->post_title, $post->ID); } @@ -1089,87 +1281,119 @@ function get_sample_permalink($id, $title = null, $name = null) { // Handle page hierarchy if ( $ptype->hierarchical ) { $uri = get_page_uri($post); - $uri = untrailingslashit($uri); - $uri = strrev( stristr( strrev( $uri ), '/' ) ); - $uri = untrailingslashit($uri); + if ( $uri ) { + $uri = untrailingslashit($uri); + $uri = strrev( stristr( strrev( $uri ), '/' ) ); + $uri = untrailingslashit($uri); + } + + /** This filter is documented in wp-admin/edit-tag-form.php */ + $uri = apply_filters( 'editable_slug', $uri, $post ); if ( !empty($uri) ) $uri .= '/'; $permalink = str_replace('%pagename%', "{$uri}%pagename%", $permalink); } - $permalink = array($permalink, apply_filters('editable_slug', $post->post_name)); + /** This filter is documented in wp-admin/edit-tag-form.php */ + $permalink = array( $permalink, apply_filters( 'editable_slug', $post->post_name, $post ) ); $post->post_status = $original_status; $post->post_date = $original_date; $post->post_name = $original_name; unset($post->filter); - return $permalink; + /** + * Filters the sample permalink. + * + * @since 4.4.0 + * + * @param array $permalink Array containing the sample permalink with placeholder for the post name, and the post name. + * @param int $post_id Post ID. + * @param string $title Post title. + * @param string $name Post name (slug). + * @param WP_Post $post Post object. + */ + return apply_filters( 'get_sample_permalink', $permalink, $post->ID, $title, $name, $post ); } /** - * sample permalink html - * - * intended to be used for the inplace editor of the permalink post slug on in the post (and page?) editor. + * Returns the HTML of the sample permalink slug editor. * * @since 2.5.0 * - * @param int|object $id Post ID or post object. - * @param string $new_title (optional) New title - * @param string $new_slug (optional) New slug - * @return string intended to be used for the inplace editor of the permalink post slug on in the post (and page?) editor. + * @param int $id Post ID or post object. + * @param string $new_title Optional. New title. Default null. + * @param string $new_slug Optional. New slug. Default null. + * @return string The HTML of the sample permalink slug editor. */ function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) { - global $wpdb; - $post = &get_post($id); + $post = get_post( $id ); + if ( ! $post ) + return ''; list($permalink, $post_name) = get_sample_permalink($post->ID, $new_title, $new_slug); - if ( 'publish' == $post->post_status ) { - $ptype = get_post_type_object($post->post_type); - $view_post = $ptype->labels->view_item; - $title = __('Click to edit this part of the permalink'); - } else { - $title = __('Temporary permalink. Click to edit this part.'); - } + $view_link = false; + $preview_target = ''; - if ( false === strpos($permalink, '%postname%') && false === strpos($permalink, '%pagename%') ) { - $return = '' . __('Permalink:') . "\n" . '' . $permalink . "\n"; - if ( '' == get_option( 'permalink_structure' ) && current_user_can( 'manage_options' ) && !( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') ) ) - $return .= '' . __('Change Permalinks') . "\n"; - if ( isset($view_post) ) - $return .= "$view_post\n"; - - $return = apply_filters('get_sample_permalink_html', $return, $id, $new_title, $new_slug); - - return $return; + if ( current_user_can( 'read_post', $post->ID ) ) { + if ( 'draft' === $post->post_status || empty( $post->post_name ) ) { + $view_link = get_preview_post_link( $post ); + $preview_target = " target='wp-preview-{$post->ID}'"; + } else { + if ( 'publish' === $post->post_status || 'attachment' === $post->post_type ) { + $view_link = get_permalink( $post ); + } else { + // Allow non-published (private, future) to be viewed at a pretty permalink, in case $post->post_name is set + $view_link = str_replace( array( '%pagename%', '%postname%' ), $post->post_name, $permalink ); + } + } } - if ( function_exists('mb_strlen') ) { - if ( mb_strlen($post_name) > 30 ) { - $post_name_abridged = mb_substr($post_name, 0, 14). '…' . mb_substr($post_name, -14); + // Permalinks without a post/page name placeholder don't have anything to edit + if ( false === strpos( $permalink, '%postname%' ) && false === strpos( $permalink, '%pagename%' ) ) { + $return = '' . __( 'Permalink:' ) . "\n"; + + if ( false !== $view_link ) { + $display_link = urldecode( $view_link ); + $return .= '' . esc_html( $display_link ) . "\n"; } else { - $post_name_abridged = $post_name; + $return .= '' . $permalink . "\n"; + } + + // Encourage a pretty permalink setting + if ( '' == get_option( 'permalink_structure' ) && current_user_can( 'manage_options' ) && !( 'page' == get_option('show_on_front') && $id == get_option('page_on_front') ) ) { + $return .= '' . __('Change Permalinks') . "\n"; } } else { - if ( strlen($post_name) > 30 ) { - $post_name_abridged = substr($post_name, 0, 14). '…' . substr($post_name, -14); + if ( mb_strlen( $post_name ) > 34 ) { + $post_name_abridged = mb_substr( $post_name, 0, 16 ) . '…' . mb_substr( $post_name, -16 ); } else { $post_name_abridged = $post_name; } - } - $post_name_html = '' . $post_name_abridged . ''; - $display_link = str_replace(array('%pagename%','%postname%'), $post_name_html, $permalink); - $view_link = str_replace(array('%pagename%','%postname%'), $post_name, $permalink); - $return = '' . __('Permalink:') . "\n"; - $return .= '' . $display_link . "\n"; - $return .= '‎'; // Fix bi-directional text display defect in RTL languages. - $return .= '' . __('Edit') . "\n"; - $return .= '' . $post_name . "\n"; - if ( isset($view_post) ) - $return .= "$view_post\n"; + $post_name_html = '' . esc_html( $post_name_abridged ) . ''; + $display_link = str_replace( array( '%pagename%', '%postname%' ), $post_name_html, esc_html( urldecode( $permalink ) ) ); + + $return = '' . __( 'Permalink:' ) . "\n"; + $return .= '' . $display_link . "\n"; + $return .= '‎'; // Fix bi-directional text display defect in RTL languages. + $return .= '\n"; + $return .= '' . esc_html( $post_name ) . "\n"; + } - $return = apply_filters('get_sample_permalink_html', $return, $id, $new_title, $new_slug); + /** + * Filters the sample permalink HTML markup. + * + * @since 2.9.0 + * @since 4.4.0 Added `$post` parameter. + * + * @param string $return Sample permalink HTML markup. + * @param int $post_id Post ID. + * @param string $new_title New sample permalink title. + * @param string $new_slug New sample permalink slug. + * @param WP_Post $post Post object. + */ + $return = apply_filters( 'get_sample_permalink_html', $return, $post->ID, $new_title, $new_slug, $post ); return $return; } @@ -1180,29 +1404,72 @@ function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) { * @since 2.9.0 * * @param int $thumbnail_id ID of the attachment used for thumbnail + * @param mixed $post The post ID or object associated with the thumbnail, defaults to global $post. * @return string html */ -function _wp_post_thumbnail_html( $thumbnail_id = NULL ) { - global $content_width, $_wp_additional_image_sizes, $post_ID; - $set_thumbnail_link = '

%s

'; - $content = sprintf($set_thumbnail_link, esc_html__( 'Set featured image' )); +function _wp_post_thumbnail_html( $thumbnail_id = null, $post = null ) { + $_wp_additional_image_sizes = wp_get_additional_image_sizes(); + + $post = get_post( $post ); + $post_type_object = get_post_type_object( $post->post_type ); + $set_thumbnail_link = '

%s

'; + $upload_iframe_src = get_upload_iframe_src( 'image', $post->ID ); + + $content = sprintf( $set_thumbnail_link, + esc_url( $upload_iframe_src ), + '', // Empty when there's no featured image set, `aria-describedby` attribute otherwise. + esc_html( $post_type_object->labels->set_featured_image ) + ); if ( $thumbnail_id && get_post( $thumbnail_id ) ) { - $old_content_width = $content_width; - $content_width = 266; - if ( !isset( $_wp_additional_image_sizes['post-thumbnail'] ) ) - $thumbnail_html = wp_get_attachment_image( $thumbnail_id, array( $content_width, $content_width ) ); - else - $thumbnail_html = wp_get_attachment_image( $thumbnail_id, 'post-thumbnail' ); - if ( !empty( $thumbnail_html ) ) { - $ajax_nonce = wp_create_nonce( "set_post_thumbnail-$post_ID" ); - $content = sprintf($set_thumbnail_link, $thumbnail_html); - $content .= '

' . esc_html__( 'Remove featured image' ) . '

'; + $size = isset( $_wp_additional_image_sizes['post-thumbnail'] ) ? 'post-thumbnail' : array( 266, 266 ); + + /** + * Filters the size used to display the post thumbnail image in the 'Featured Image' meta box. + * + * Note: When a theme adds 'post-thumbnail' support, a special 'post-thumbnail' + * image size is registered, which differs from the 'thumbnail' image size + * managed via the Settings > Media screen. See the `$size` parameter description + * for more information on default values. + * + * @since 4.4.0 + * + * @param string|array $size Post thumbnail image size to display in the meta box. Accepts any valid + * image size, or an array of width and height values in pixels (in that order). + * If the 'post-thumbnail' size is set, default is 'post-thumbnail'. Otherwise, + * default is an array with 266 as both the height and width values. + * @param int $thumbnail_id Post thumbnail attachment ID. + * @param WP_Post $post The post object associated with the thumbnail. + */ + $size = apply_filters( 'admin_post_thumbnail_size', $size, $thumbnail_id, $post ); + + $thumbnail_html = wp_get_attachment_image( $thumbnail_id, $size ); + + if ( ! empty( $thumbnail_html ) ) { + $content = sprintf( $set_thumbnail_link, + esc_url( $upload_iframe_src ), + ' aria-describedby="set-post-thumbnail-desc"', + $thumbnail_html + ); + $content .= '

' . __( 'Click the image to edit or update' ) . '

'; + $content .= '

' . esc_html( $post_type_object->labels->remove_featured_image ) . '

'; } - $content_width = $old_content_width; } - return apply_filters( 'admin_post_thumbnail_html', $content ); + $content .= ''; + + /** + * Filters the admin post thumbnail HTML markup to return. + * + * @since 2.9.0 + * @since 3.5.0 Added the `$post_id` parameter. + * @since 4.6.0 Added the `$thumbnail_id` parameter. + * + * @param string $content Admin post thumbnail HTML markup. + * @param int $post_id Post ID. + * @param int $thumbnail_id Thumbnail ID. + */ + return apply_filters( 'admin_post_thumbnail_html', $content, $post->ID, $thumbnail_id ); } /** @@ -1211,7 +1478,7 @@ function _wp_post_thumbnail_html( $thumbnail_id = NULL ) { * @since 2.5.0 * * @param int $post_id ID of the post to check for editing - * @return bool|int False: not locked or locked by current user. Int: user ID of user with lock. + * @return integer False: not locked or locked by current user. Int: user ID of user with lock. */ function wp_check_post_lock( $post_id ) { if ( !$post = get_post( $post_id ) ) @@ -1224,7 +1491,8 @@ function wp_check_post_lock( $post_id ) { $time = $lock[0]; $user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true ); - $time_window = apply_filters( 'wp_check_post_lock_window', AUTOSAVE_INTERVAL * 2 ); + /** This filter is documented in wp-admin/includes/ajax-actions.php */ + $time_window = apply_filters( 'wp_check_post_lock_window', 150 ); if ( $time && $time > time() - $time_window && $user != get_current_user_id() ) return $user; @@ -1237,7 +1505,8 @@ function wp_check_post_lock( $post_id ) { * @since 2.5.0 * * @param int $post_id ID of the post to being edited - * @return bool Returns false if the post doesn't exist of there is no current user + * @return bool|array Returns false if the post doesn't exist of there is no current user, or + * an array of the lock time and the user ID. */ function wp_set_post_lock( $post_id ) { if ( !$post = get_post( $post_id ) ) @@ -1249,35 +1518,158 @@ function wp_set_post_lock( $post_id ) { $lock = "$now:$user_id"; update_post_meta( $post->ID, '_edit_lock', $lock ); + return array( $now, $user_id ); } /** - * Outputs the notice message to say that someone else is editing this post at the moment. + * Outputs the HTML for the notice to say that someone else is editing or has taken over editing of this post. * * @since 2.8.5 * @return none */ function _admin_notice_post_locked() { - global $post; + if ( ! $post = get_post() ) + return; - $lock = explode( ':', get_post_meta( $post->ID, '_edit_lock', true ) ); - $user = isset( $lock[1] ) ? $lock[1] : get_post_meta( $post->ID, '_edit_last', true ); - $last_user = get_userdata( $user ); - $last_user_name = $last_user ? $last_user->display_name : __('Somebody'); + $user = null; + if ( $user_id = wp_check_post_lock( $post->ID ) ) + $user = get_userdata( $user_id ); + + if ( $user ) { + + /** + * Filters whether to show the post locked dialog. + * + * Returning a falsey value to the filter will short-circuit displaying the dialog. + * + * @since 3.6.0 + * + * @param bool $display Whether to display the dialog. Default true. + * @param WP_User|bool $user WP_User object on success, false otherwise. + */ + if ( ! apply_filters( 'show_post_locked_dialog', true, $post, $user ) ) + return; + + $locked = true; + } else { + $locked = false; + } - switch ($post->post_type) { - case 'post': - $message = __( 'Warning: %s is currently editing this post' ); - break; - case 'page': - $message = __( 'Warning: %s is currently editing this page' ); - break; - default: - $message = __( 'Warning: %s is currently editing this.' ); + if ( $locked && ( $sendback = wp_get_referer() ) && + false === strpos( $sendback, 'post.php' ) && false === strpos( $sendback, 'post-new.php' ) ) { + + $sendback_text = __('Go back'); + } else { + $sendback = admin_url( 'edit.php' ); + + if ( 'post' != $post->post_type ) + $sendback = add_query_arg( 'post_type', $post->post_type, $sendback ); + + $sendback_text = get_post_type_object( $post->post_type )->labels->all_items; } - $message = sprintf( $message, esc_html( $last_user_name ) ); - echo "

$message

"; + $hidden = $locked ? '' : ' hidden'; + + ?> +
+
+
+ post_type )->public ) { + if ( 'publish' == $post->post_status || $user->ID != $post->post_author ) { + // Latest content is in autosave + $nonce = wp_create_nonce( 'post_preview_' . $post->ID ); + $query_args['preview_id'] = $post->ID; + $query_args['preview_nonce'] = $nonce; + } + } + + $preview_link = get_preview_post_link( $post->ID, $query_args ); + + /** + * Filters whether to allow the post lock to be overridden. + * + * Returning a falsey value to the filter will disable the ability + * to override the post lock. + * + * @since 3.6.0 + * + * @param bool $override Whether to allow overriding post locks. Default true. + * @param WP_Post $post Post object. + * @param WP_User $user User object. + */ + $override = apply_filters( 'override_post_lock', true, $post, $user ); + $tab_last = $override ? '' : ' wp-tab-last'; + + ?> +
+
ID, 64 ); ?>
+

+ display_name ) ); + ?> +

+ +

+ + + + + + +

+
+ +
+
+

+
+ + +

+ +

+
+ +
+
+ ID; - $new_autosave['post_author'] = get_current_user_id(); + $new_autosave['post_author'] = $post_author; + + // If the new autosave has the same content as the post, delete the autosave. + $post = get_post( $post_id ); + $autosave_is_different = false; + foreach ( array_intersect( array_keys( $new_autosave ), array_keys( _wp_post_revision_fields( $post ) ) ) as $field ) { + if ( normalize_whitespace( $new_autosave[ $field ] ) != normalize_whitespace( $post->$field ) ) { + $autosave_is_different = true; + break; + } + } + + if ( ! $autosave_is_different ) { + wp_delete_post_revision( $old_autosave->ID ); + return 0; + } + + /** + * Fires before an autosave is stored. + * + * @since 4.1.0 + * + * @param array $new_autosave Post array - the autosave that is about to be saved. + */ + do_action( 'wp_creating_autosave', $new_autosave ); + return wp_update_post( $new_autosave ); } // _wp_put_post_revision() expects unescaped. - $_POST = stripslashes_deep($_POST); + $post_data = wp_unslash( $post_data ); // Otherwise create the new autosave as a special post revision - return _wp_put_post_revision( $_POST, true ); + return _wp_put_post_revision( $post_data, true ); } /** @@ -1318,386 +1742,144 @@ function wp_create_post_autosave( $post_id ) { * @package WordPress * @since 2.7.0 * - * @uses wp_write_post() - * @uses edit_post() - * @uses get_post() - * @uses current_user_can() - * @uses wp_create_post_autosave() - * * @return str URL to redirect to show the preview */ function post_preview() { $post_ID = (int) $_POST['post_ID']; - $status = get_post_status( $post_ID ); - if ( 'auto-draft' == $status ) - wp_die( __('Preview not available. Please save as a draft first.') ); - - if ( isset($_POST['catslist']) ) - $_POST['post_category'] = explode(",", $_POST['catslist']); + $_POST['ID'] = $post_ID; - if ( isset($_POST['tags_input']) ) - $_POST['tags_input'] = explode(",", $_POST['tags_input']); + if ( ! $post = get_post( $post_ID ) ) { + wp_die( __( 'Sorry, you are not allowed to edit this post.' ) ); + } - if ( $_POST['post_type'] == 'page' || empty($_POST['post_category']) ) - unset($_POST['post_category']); + if ( ! current_user_can( 'edit_post', $post->ID ) ) { + wp_die( __( 'Sorry, you are not allowed to edit this post.' ) ); + } - $_POST['ID'] = $post_ID; - $post = get_post($post_ID); + $is_autosave = false; - if ( 'page' == $post->post_type ) { - if ( !current_user_can('edit_page', $post_ID) ) - wp_die(__('You are not allowed to edit this page.')); + if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author && ( 'draft' == $post->post_status || 'auto-draft' == $post->post_status ) ) { + $saved_post_id = edit_post(); } else { - if ( !current_user_can('edit_post', $post_ID) ) - wp_die(__('You are not allowed to edit this post.')); - } + $is_autosave = true; - if ( 'draft' == $post->post_status ) { - $id = edit_post(); - } else { // Non drafts are not overwritten. The autosave is stored in a special post revision. - $id = wp_create_post_autosave( $post->ID ); - if ( ! is_wp_error($id) ) - $id = $post->ID; + if ( isset( $_POST['post_status'] ) && 'auto-draft' == $_POST['post_status'] ) + $_POST['post_status'] = 'draft'; + + $saved_post_id = wp_create_post_autosave( $post->ID ); } - if ( is_wp_error($id) ) - wp_die( $id->get_error_message() ); + if ( is_wp_error( $saved_post_id ) ) + wp_die( $saved_post_id->get_error_message() ); - if ( $_POST['post_status'] == 'draft' ) { - $url = add_query_arg( 'preview', 'true', get_permalink($id) ); - } else { - $nonce = wp_create_nonce('post_preview_' . $id); - $url = add_query_arg( array( 'preview' => 'true', 'preview_id' => $id, 'preview_nonce' => $nonce ), get_permalink($id) ); + $query_args = array(); + + if ( $is_autosave && $saved_post_id ) { + $query_args['preview_id'] = $post->ID; + $query_args['preview_nonce'] = wp_create_nonce( 'post_preview_' . $post->ID ); + + if ( isset( $_POST['post_format'] ) ) { + $query_args['post_format'] = empty( $_POST['post_format'] ) ? 'standard' : sanitize_key( $_POST['post_format'] ); + } + + if ( isset( $_POST['_thumbnail_id'] ) ) { + $query_args['_thumbnail_id'] = ( intval( $_POST['_thumbnail_id'] ) <= 0 ) ? '-1' : intval( $_POST['_thumbnail_id'] ); + } } - return $url; + return get_preview_post_link( $post, $query_args ); } /** - * Adds the TinyMCE editor used on the Write and Edit screens. + * Save a post submitted with XHR * - * @package WordPress - * @since 2.7.0 + * Intended for use with heartbeat and autosave.js * - * TinyMCE is loaded separately from other Javascript by using wp-tinymce.php. It outputs concatenated - * and optionaly pre-compressed version of the core and all default plugins. Additional plugins are loaded - * directly by TinyMCE using non-blocking method. Custom plugins can be refreshed by adding a query string - * to the URL when queueing them with the mce_external_plugins filter. + * @since 3.9.0 * - * @param bool $teeny optional Output a trimmed down version used in Press This. - * @param mixed $settings optional An array that can add to or overwrite the default TinyMCE settings. + * @param array $post_data Associative array of the submitted post data. + * @return mixed The value 0 or WP_Error on failure. The saved post ID on success. + * The ID can be the draft post_id or the autosave revision post_id. */ -function wp_tiny_mce( $teeny = false, $settings = false ) { - global $concatenate_scripts, $compress_scripts, $tinymce_version, $editor_styles; - - if ( ! user_can_richedit() ) - return; - - $baseurl = includes_url('js/tinymce'); - - $mce_locale = ( '' == get_locale() ) ? 'en' : strtolower( substr(get_locale(), 0, 2) ); // only ISO 639-1 - - /* - The following filter allows localization scripts to change the languages displayed in the spellchecker's drop-down menu. - By default it uses Google's spellchecker API, but can be configured to use PSpell/ASpell if installed on the server. - The + sign marks the default language. More information: - http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/spellchecker - */ - $mce_spellchecker_languages = apply_filters('mce_spellchecker_languages', '+English=en,Danish=da,Dutch=nl,Finnish=fi,French=fr,German=de,Italian=it,Polish=pl,Portuguese=pt,Spanish=es,Swedish=sv'); - - if ( $teeny ) { - $plugins = apply_filters( 'teeny_mce_plugins', array('inlinepopups', 'fullscreen', 'wordpress', 'wplink', 'wpdialogs') ); - $ext_plugins = ''; - } else { - $plugins = array( 'inlinepopups', 'spellchecker', 'paste', 'wordpress', 'fullscreen', 'wpeditimage', 'wpgallery', 'tabfocus', 'wplink', 'wpdialogs' ); - - /* - The following filter takes an associative array of external plugins for TinyMCE in the form 'plugin_name' => 'url'. - It adds the plugin's name to TinyMCE's plugins init and the call to PluginManager to load the plugin. - The url should be absolute and should include the js file name to be loaded. Example: - array( 'myplugin' => 'http://my-site.com/wp-content/plugins/myfolder/mce_plugin.js' ) - If the plugin uses a button, it should be added with one of the "$mce_buttons" filters. - */ - $mce_external_plugins = apply_filters('mce_external_plugins', array()); - - $ext_plugins = ''; - if ( ! empty($mce_external_plugins) ) { - - /* - The following filter loads external language files for TinyMCE plugins. - It takes an associative array 'plugin_name' => 'path', where path is the - include path to the file. The language file should follow the same format as - /tinymce/langs/wp-langs.php and should define a variable $strings that - holds all translated strings. - When this filter is not used, the function will try to load {mce_locale}.js. - If that is not found, en.js will be tried next. - */ - $mce_external_languages = apply_filters('mce_external_languages', array()); - - $loaded_langs = array(); - $strings = ''; - - if ( ! empty($mce_external_languages) ) { - foreach ( $mce_external_languages as $name => $path ) { - if ( @is_file($path) && @is_readable($path) ) { - include_once($path); - $ext_plugins .= $strings . "\n"; - $loaded_langs[] = $name; - } - } - } +function wp_autosave( $post_data ) { + // Back-compat + if ( ! defined( 'DOING_AUTOSAVE' ) ) + define( 'DOING_AUTOSAVE', true ); - foreach ( $mce_external_plugins as $name => $url ) { + $post_id = (int) $post_data['post_id']; + $post_data['ID'] = $post_data['post_ID'] = $post_id; - if ( is_ssl() ) $url = str_replace('http://', 'https://', $url); - - $plugins[] = '-' . $name; - - $plugurl = dirname($url); - $strings = $str1 = $str2 = ''; - if ( ! in_array($name, $loaded_langs) ) { - $path = str_replace( WP_PLUGIN_URL, '', $plugurl ); - $path = WP_PLUGIN_DIR . $path . '/langs/'; - - if ( function_exists('realpath') ) - $path = trailingslashit( realpath($path) ); - - if ( @is_file($path . $mce_locale . '.js') ) - $strings .= @file_get_contents($path . $mce_locale . '.js') . "\n"; - - if ( @is_file($path . $mce_locale . '_dlg.js') ) - $strings .= @file_get_contents($path . $mce_locale . '_dlg.js') . "\n"; + if ( false === wp_verify_nonce( $post_data['_wpnonce'], 'update-post_' . $post_id ) ) { + return new WP_Error( 'invalid_nonce', __( 'Error while saving.' ) ); + } - if ( 'en' != $mce_locale && empty($strings) ) { - if ( @is_file($path . 'en.js') ) { - $str1 = @file_get_contents($path . 'en.js'); - $strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str1, 1 ) . "\n"; - } + $post = get_post( $post_id ); - if ( @is_file($path . 'en_dlg.js') ) { - $str2 = @file_get_contents($path . 'en_dlg.js'); - $strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str2, 1 ) . "\n"; - } - } + if ( ! current_user_can( 'edit_post', $post->ID ) ) { + return new WP_Error( 'edit_posts', __( 'Sorry, you are not allowed to edit this item.' ) ); + } - if ( ! empty($strings) ) - $ext_plugins .= "\n" . $strings . "\n"; - } + if ( 'auto-draft' == $post->post_status ) + $post_data['post_status'] = 'draft'; - $ext_plugins .= 'tinyMCEPreInit.load_ext("' . $plugurl . '", "' . $mce_locale . '");' . "\n"; - $ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n"; - } - } - } + if ( $post_data['post_type'] != 'page' && ! empty( $post_data['catslist'] ) ) + $post_data['post_category'] = explode( ',', $post_data['catslist'] ); - if ( $teeny ) { - $mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold, italic, underline, blockquote, separator, strikethrough, bullist, numlist,justifyleft, justifycenter, justifyright, undo, redo, link, unlink, fullscreen') ); - $mce_buttons = implode($mce_buttons, ','); - $mce_buttons_2 = $mce_buttons_3 = $mce_buttons_4 = ''; + if ( ! wp_check_post_lock( $post->ID ) && get_current_user_id() == $post->post_author && ( 'auto-draft' == $post->post_status || 'draft' == $post->post_status ) ) { + // Drafts and auto-drafts are just overwritten by autosave for the same user if the post is not locked + return edit_post( wp_slash( $post_data ) ); } else { - $mce_buttons = apply_filters('mce_buttons', array('bold', 'italic', 'strikethrough', '|', 'bullist', 'numlist', 'blockquote', '|', 'justifyleft', 'justifycenter', 'justifyright', '|', 'link', 'unlink', 'wp_more', '|', 'spellchecker', 'fullscreen', 'wp_adv' )); - $mce_buttons = implode($mce_buttons, ','); - - $mce_buttons_2 = array( 'formatselect', 'underline', 'justifyfull', 'forecolor', '|', 'pastetext', 'pasteword', 'removeformat', '|', 'charmap', '|', 'outdent', 'indent', '|', 'undo', 'redo', 'wp_help' ); - $mce_buttons_2 = apply_filters('mce_buttons_2', $mce_buttons_2); - $mce_buttons_2 = implode($mce_buttons_2, ','); - - $mce_buttons_3 = apply_filters('mce_buttons_3', array()); - $mce_buttons_3 = implode($mce_buttons_3, ','); - - $mce_buttons_4 = apply_filters('mce_buttons_4', array()); - $mce_buttons_4 = implode($mce_buttons_4, ','); - } - $no_captions = (bool) apply_filters( 'disable_captions', '' ); - - // TinyMCE init settings - $initArray = array ( - 'mode' => 'specific_textareas', - 'editor_selector' => 'theEditor', - 'width' => '100%', - 'theme' => 'advanced', - 'skin' => 'wp_theme', - 'theme_advanced_buttons1' => $mce_buttons, - 'theme_advanced_buttons2' => $mce_buttons_2, - 'theme_advanced_buttons3' => $mce_buttons_3, - 'theme_advanced_buttons4' => $mce_buttons_4, - 'language' => $mce_locale, - 'spellchecker_languages' => $mce_spellchecker_languages, - 'theme_advanced_toolbar_location' => 'top', - 'theme_advanced_toolbar_align' => 'left', - 'theme_advanced_statusbar_location' => 'bottom', - 'theme_advanced_resizing' => true, - 'theme_advanced_resize_horizontal' => false, - 'dialog_type' => 'modal', - 'formats' => "{ - alignleft : [ - {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'left'}}, - {selector : 'img,table', classes : 'alignleft'} - ], - aligncenter : [ - {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'center'}}, - {selector : 'img,table', classes : 'aligncenter'} - ], - alignright : [ - {selector : 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li', styles : {textAlign : 'right'}}, - {selector : 'img,table', classes : 'alignright'} - ], - strikethrough : {inline : 'del'} - }", - 'relative_urls' => false, - 'remove_script_host' => false, - 'convert_urls' => false, - 'apply_source_formatting' => false, - 'remove_linebreaks' => true, - 'gecko_spellcheck' => true, - 'entities' => '38,amp,60,lt,62,gt', - 'accessibility_focus' => true, - 'tabfocus_elements' => 'major-publishing-actions', - 'media_strict' => false, - 'paste_remove_styles' => true, - 'paste_remove_spans' => true, - 'paste_strip_class_attributes' => 'all', - 'paste_text_use_dialog' => true, - 'wpeditimage_disable_captions' => $no_captions, - 'plugins' => implode( ',', $plugins ), - ); + // Non drafts or other users drafts are not overwritten. The autosave is stored in a special post revision for each user. + return wp_create_post_autosave( wp_slash( $post_data ) ); + } +} - if ( ! empty( $editor_styles ) && is_array( $editor_styles ) ) { - $mce_css = array(); - $style_uri = get_stylesheet_directory_uri(); - if ( ! is_child_theme() ) { - foreach ( $editor_styles as $file ) - $mce_css[] = "$style_uri/$file"; - } else { - $style_dir = get_stylesheet_directory(); - $template_uri = get_template_directory_uri(); - $template_dir = get_template_directory(); - foreach ( $editor_styles as $file ) { - if ( file_exists( "$template_dir/$file" ) ) - $mce_css[] = "$template_uri/$file"; - if ( file_exists( "$style_dir/$file" ) ) - $mce_css[] = "$style_uri/$file"; +/** + * Redirect to previous page. + * + * @param int $post_id Optional. Post ID. + */ +function redirect_post($post_id = '') { + if ( isset($_POST['save']) || isset($_POST['publish']) ) { + $status = get_post_status( $post_id ); + + if ( isset( $_POST['publish'] ) ) { + switch ( $status ) { + case 'pending': + $message = 8; + break; + case 'future': + $message = 9; + break; + default: + $message = 6; } + } else { + $message = 'draft' == $status ? 10 : 1; } - $mce_css = implode( ',', $mce_css ); - } else { - $mce_css = ''; - } - - $mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' ); - - if ( ! empty($mce_css) ) - $initArray['content_css'] = $mce_css; - - if ( is_array($settings) ) - $initArray = array_merge($initArray, $settings); - // For people who really REALLY know what they're doing with TinyMCE - // You can modify initArray to add, remove, change elements of the config before tinyMCE.init - // Setting "valid_elements", "invalid_elements" and "extended_valid_elements" can be done through "tiny_mce_before_init". - // Best is to use the default cleanup by not specifying valid_elements, as TinyMCE contains full set of XHTML 1.0. - if ( $teeny ) { - $initArray = apply_filters('teeny_mce_before_init', $initArray); + $location = add_query_arg( 'message', $message, get_edit_post_link( $post_id, 'url' ) ); + } elseif ( isset($_POST['addmeta']) && $_POST['addmeta'] ) { + $location = add_query_arg( 'message', 2, wp_get_referer() ); + $location = explode('#', $location); + $location = $location[0] . '#postcustom'; + } elseif ( isset($_POST['deletemeta']) && $_POST['deletemeta'] ) { + $location = add_query_arg( 'message', 3, wp_get_referer() ); + $location = explode('#', $location); + $location = $location[0] . '#postcustom'; } else { - $initArray = apply_filters('tiny_mce_before_init', $initArray); + $location = add_query_arg( 'message', 4, get_edit_post_link( $post_id, 'url' ) ); } - if ( empty($initArray['theme_advanced_buttons3']) && !empty($initArray['theme_advanced_buttons4']) ) { - $initArray['theme_advanced_buttons3'] = $initArray['theme_advanced_buttons4']; - $initArray['theme_advanced_buttons4'] = ''; - } - - if ( ! isset($concatenate_scripts) ) - script_concat_settings(); - - $language = $initArray['language']; - - $compressed = $compress_scripts && $concatenate_scripts && isset($_SERVER['HTTP_ACCEPT_ENCODING']) - && false !== strpos( strtolower($_SERVER['HTTP_ACCEPT_ENCODING']), 'gzip'); - /** - * Deprecated + * Filters the post redirect destination URL. + * + * @since 2.9.0 * - * The tiny_mce_version filter is not needed since external plugins are loaded directly by TinyMCE. - * These plugins can be refreshed by appending query string to the URL passed to mce_external_plugins filter. - * If the plugin has a popup dialog, a query string can be added to the button action that opens it (in the plugin's code). + * @param string $location The destination URL. + * @param int $post_id The post ID. */ - $version = apply_filters('tiny_mce_version', ''); - $version = 'ver=' . $tinymce_version . $version; - - if ( 'en' != $language ) - include_once(ABSPATH . WPINC . '/js/tinymce/langs/wp-langs.php'); - - $mce_options = ''; - foreach ( $initArray as $k => $v ) { - if ( is_bool($v) ) { - $val = $v ? 'true' : 'false'; - $mce_options .= $k . ':' . $val . ', '; - continue; - } elseif ( !empty($v) && is_string($v) && ( '{' == $v{0} || '[' == $v{0} ) ) { - $mce_options .= $k . ':' . $v . ', '; - continue; - } - - $mce_options .= $k . ':"' . $v . '", '; - } - - $mce_options = rtrim( trim($mce_options), '\n\r,' ); ?> - - - -\n"; - else - echo "\n"; - - if ( 'en' != $language && isset($lang) ) - echo "\n"; - else - echo "\n"; -?> - - - - -