diff -r 490d5cc509ed -r cf61fcea0001 wp/wp-admin/includes/ajax-actions.php --- a/wp/wp-admin/includes/ajax-actions.php Tue Jun 09 11:14:17 2015 +0000 +++ b/wp/wp-admin/includes/ajax-actions.php Mon Oct 14 17:39:30 2019 +0200 @@ -1,9 +1,10 @@ $_GET['list_args']['screen']['id'] ) ); - if ( ! $wp_list_table ) + if ( ! $wp_list_table ) { wp_die( 0 ); - - if ( ! $wp_list_table->ajax_user_can() ) + } + + if ( ! $wp_list_table->ajax_user_can() ) { wp_die( -1 ); + } $wp_list_table->ajax_response(); @@ -129,13 +130,13 @@ $s = trim( $s ); /** - * Filter the minimum number of characters required to fire a tag search via AJAX. + * Filters the minimum number of characters required to fire a tag search via Ajax. * * @since 4.0.0 * - * @param int $characters The minimum number of characters required. Default 2. - * @param object $tax The taxonomy object. - * @param string $s The search term. + * @param int $characters The minimum number of characters required. Default 2. + * @param WP_Taxonomy $tax The taxonomy object. + * @param string $s The search term. */ $term_search_min_chars = (int) apply_filters( 'term_search_min_chars', 2, $tax, $s ); @@ -171,7 +172,6 @@ header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' ); header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' ); header( 'Cache-Control: no-cache, must-revalidate, max-age=0' ); - header( 'Pragma: no-cache' ); header('Content-Type: application/javascript; charset=UTF-8'); $force_gzip = ( defined('ENFORCE_GZIP') && ENFORCE_GZIP ); $test_str = '"wpCompressionTest Lorem ipsum dolor sit amet consectetuer mollis sapien urna ut a. Eu nonummy condimentum fringilla tempor pretium platea vel nibh netus Maecenas. Hac molestie amet justo quis pellentesque est ultrices interdum nibh Morbi. Cras mattis pretium Phasellus ante ipsum ipsum ut sociis Suspendisse Lorem. Ante et non molestie. Porta urna Vestibulum egestas id congue nibh eu risus gravida sit. Ac augue auctor Ut et non a elit massa id sodales. Elit eu Nulla at nibh adipiscing mattis lacus mauris at tempus. Netus nibh quis suscipit nec feugiat eget sed lorem et urna. Pellentesque lacus at ut massa consectetuer ligula ut auctor semper Pellentesque. Ut metus massa nibh quam Curabitur molestie nec mauris congue. Volutpat molestie elit justo facilisis neque ac risus Ut nascetur tristique. Vitae sit lorem tellus et quis Phasellus lacus tincidunt nunc Fusce. Pharetra wisi Suspendisse mus sagittis libero lacinia Integer consequat ac Phasellus. Et urna ac cursus tortor aliquam Aliquam amet tellus volutpat Vestibulum. Justo interdum condimentum In augue congue tellus sollicitudin Quisque quis nibh."'; @@ -194,8 +194,10 @@ echo $out; wp_die(); } elseif ( 'no' == $_GET['test'] ) { + check_ajax_referer( 'update_can_compress_scripts' ); update_site_option('can_compress_scripts', 0); } elseif ( 'yes' == $_GET['test'] ) { + check_ajax_referer( 'update_can_compress_scripts' ); update_site_option('can_compress_scripts', 1); } } @@ -226,6 +228,8 @@ * Ajax handler for oEmbed caching. * * @since 3.1.0 + * + * @global WP_Embed $wp_embed */ function wp_ajax_oembed_cache() { $GLOBALS['wp_embed']->cache_oembed( $_GET['post'] ); @@ -242,7 +246,7 @@ wp_die( -1 ); /** This filter is documented in wp-admin/user-new.php */ - if ( ! is_super_admin() && ! apply_filters( 'autocomplete_users_for_site_admins', false ) ) + if ( ! current_user_can( 'manage_network_users' ) && ! apply_filters( 'autocomplete_users_for_site_admins', false ) ) wp_die( -1 ); $return = array(); @@ -284,7 +288,7 @@ foreach ( $users as $user ) { $return[] = array( /* translators: 1: user_login, 2: user_email */ - 'label' => sprintf( __( '%1$s (%2$s)' ), $user->user_login, $user->user_email ), + 'label' => sprintf( _x( '%1$s (%2$s)', 'user autocomplete result' ), $user->user_login, $user->user_email ), 'value' => $user->$field, ); } @@ -293,6 +297,56 @@ } /** + * Handles AJAX requests for community events + * + * @since 4.8.0 + */ +function wp_ajax_get_community_events() { + require_once( ABSPATH . 'wp-admin/includes/class-wp-community-events.php' ); + + check_ajax_referer( 'community_events' ); + + $search = isset( $_POST['location'] ) ? wp_unslash( $_POST['location'] ) : ''; + $timezone = isset( $_POST['timezone'] ) ? wp_unslash( $_POST['timezone'] ) : ''; + $user_id = get_current_user_id(); + $saved_location = get_user_option( 'community-events-location', $user_id ); + $events_client = new WP_Community_Events( $user_id, $saved_location ); + $events = $events_client->get_events( $search, $timezone ); + $ip_changed = false; + + if ( is_wp_error( $events ) ) { + wp_send_json_error( array( + 'error' => $events->get_error_message(), + ) ); + } else { + if ( empty( $saved_location['ip'] ) && ! empty( $events['location']['ip'] ) ) { + $ip_changed = true; + } elseif ( isset( $saved_location['ip'] ) && ! empty( $events['location']['ip'] ) && $saved_location['ip'] !== $events['location']['ip'] ) { + $ip_changed = true; + } + + /* + * The location should only be updated when it changes. The API doesn't always return + * a full location; sometimes it's missing the description or country. The location + * that was saved during the initial request is known to be good and complete, though. + * It should be left in tact until the user explicitly changes it (either by manually + * searching for a new location, or by changing their IP address). + * + * If the location were updated with an incomplete response from the API, then it could + * break assumptions that the UI makes (e.g., that there will always be a description + * that corresponds to a latitude/longitude location). + * + * The location is stored network-wide, so that the user doesn't have to set it on each site. + */ + if ( $ip_changed || $search ) { + update_user_option( $user_id, 'community-events-location', $events['location'], true ); + } + + wp_send_json_success( $events ); + } +} + +/** * Ajax handler for dashboard widgets. * * @since 3.4.0 @@ -329,12 +383,13 @@ /** * Sends back current comment total and new page links if they need to be updated. * - * Contrary to normal success AJAX response ("1"), die with time() on success. + * Contrary to normal success Ajax response ("1"), die with time() on success. * + * @access private * @since 2.7.0 * * @param int $comment_id - * @return die + * @param int $delta */ function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) { $total = isset( $_POST['_total'] ) ? (int) $_POST['_total'] : 0; @@ -343,8 +398,44 @@ $url = isset( $_POST['_url'] ) ? esc_url_raw( $_POST['_url'] ) : ''; // JS didn't send us everything we need to know. Just die with success message - if ( !$total || !$per_page || !$page || !$url ) - wp_die( time() ); + if ( ! $total || ! $per_page || ! $page || ! $url ) { + $time = time(); + $comment = get_comment( $comment_id ); + $comment_status = ''; + $comment_link = ''; + + if ( $comment ) { + $comment_status = $comment->comment_approved; + } + + if ( 1 === (int) $comment_status ) { + $comment_link = get_comment_link( $comment ); + } + + $counts = wp_count_comments(); + + $x = new WP_Ajax_Response( array( + 'what' => 'comment', + // Here for completeness - not used. + 'id' => $comment_id, + 'supplemental' => array( + 'status' => $comment_status, + 'postId' => $comment ? $comment->comment_post_ID : '', + 'time' => $time, + 'in_moderation' => $counts->moderated, + 'i18n_comments_text' => sprintf( + _n( '%s Comment', '%s Comments', $counts->approved ), + number_format_i18n( $counts->approved ) + ), + 'i18n_moderation_text' => sprintf( + _nx( '%s in moderation', '%s in moderation', $counts->moderated, 'comments' ), + number_format_i18n( $counts->moderated ) + ), + 'comment_link' => $comment_link, + ) + ) ); + $x->send(); + } $total += $delta; if ( $total < 0 ) @@ -353,7 +444,8 @@ // Only do the expensive stuff on a page-break, and about 1 other time per page if ( 0 == $total % $per_page || 1 == mt_rand( 1, $per_page ) ) { $post_id = 0; - $status = 'total_comments'; // What type of comment count are we looking for? + // What type of comment count are we looking for? + $status = 'all'; $parsed = parse_url( $url ); if ( isset( $parsed['query'] ) ) { parse_str( $parsed['query'], $query_vars ); @@ -361,24 +453,33 @@ $status = $query_vars['comment_status']; if ( !empty( $query_vars['p'] ) ) $post_id = (int) $query_vars['p']; + if ( ! empty( $query_vars['comment_type'] ) ) + $type = $query_vars['comment_type']; } - $comment_count = wp_count_comments($post_id); - - // We're looking for a known type of comment count. - if ( isset( $comment_count->$status ) ) - $total = $comment_count->$status; - // Else use the decremented value from above. + if ( empty( $type ) ) { + // Only use the comment count if not filtering by a comment_type. + $comment_count = wp_count_comments($post_id); + + // We're looking for a known type of comment count. + if ( isset( $comment_count->$status ) ) { + $total = $comment_count->$status; + } + } + // Else use the decremented value from above. } // The time since the last comment count. $time = time(); + $comment = get_comment( $comment_id ); $x = new WP_Ajax_Response( array( 'what' => 'comment', // Here for completeness - not used. 'id' => $comment_id, 'supplemental' => array( + 'status' => $comment ? $comment->comment_approved : '', + 'postId' => $comment ? $comment->comment_post_ID : '', 'total_items_i18n' => sprintf( _n( '%s item', '%s items', $total ), number_format_i18n( $total ) ), 'total_pages' => ceil( $total / $per_page ), 'total_pages_i18n' => number_format_i18n( ceil( $total / $per_page ) ), @@ -396,6 +497,7 @@ /** * Ajax handler for adding a hierarchical term. * + * @access private * @since 3.1.0 */ function _wp_ajax_add_hierarchical_term() { @@ -420,20 +522,23 @@ $category_nicename = sanitize_title($cat_name); if ( '' === $category_nicename ) continue; - if ( !$cat_id = term_exists( $cat_name, $taxonomy->name, $parent ) ) - $cat_id = wp_insert_term( $cat_name, $taxonomy->name, array( 'parent' => $parent ) ); - if ( is_wp_error( $cat_id ) ) { + + $cat_id = wp_insert_term( $cat_name, $taxonomy->name, array( 'parent' => $parent ) ); + if ( ! $cat_id || is_wp_error( $cat_id ) ) { continue; - } elseif ( is_array( $cat_id ) ) { + } else { $cat_id = $cat_id['term_id']; } $checked_categories[] = $cat_id; if ( $parent ) // Do these all at once in a second continue; + ob_start(); - wp_terms_checklist( 0, array( 'taxonomy' => $taxonomy->name, 'descendants_and_self' => $cat_id, 'selected_cats' => $checked_categories, 'popular_cats' => $popular_ids )); - $data = ob_get_contents(); - ob_end_clean(); + + wp_terms_checklist( 0, array( 'taxonomy' => $taxonomy->name, 'descendants_and_self' => $cat_id, 'selected_cats' => $checked_categories, 'popular_cats' => $popular_ids )); + + $data = ob_get_clean(); + $add = array( 'what' => $taxonomy->name, 'id' => $cat_id, @@ -454,9 +559,11 @@ } ob_start(); - wp_terms_checklist( 0, array('taxonomy' => $taxonomy->name, 'descendants_and_self' => $term_id, 'selected_cats' => $checked_categories, 'popular_cats' => $popular_ids)); - $data = ob_get_contents(); - ob_end_clean(); + + wp_terms_checklist( 0, array('taxonomy' => $taxonomy->name, 'descendants_and_self' => $term_id, 'selected_cats' => $checked_categories, 'popular_cats' => $popular_ids)); + + $data = ob_get_clean(); + $add = array( 'what' => $taxonomy->name, 'id' => $term_id, @@ -466,12 +573,14 @@ } ob_start(); - wp_dropdown_categories( array( - 'taxonomy' => $taxonomy->name, 'hide_empty' => 0, 'name' => 'new'.$taxonomy->name.'_parent', 'orderby' => 'name', - 'hierarchical' => 1, 'show_option_none' => '— '.$taxonomy->labels->parent_item.' —' - ) ); - $sup = ob_get_contents(); - ob_end_clean(); + + wp_dropdown_categories( array( + 'taxonomy' => $taxonomy->name, 'hide_empty' => 0, 'name' => 'new'.$taxonomy->name.'_parent', 'orderby' => 'name', + 'hierarchical' => 1, 'show_option_none' => '— '.$taxonomy->labels->parent_item.' —' + ) ); + + $sup = ob_get_clean(); + $add['supplemental'] = array( 'newcat_parent' => $sup ); $x = new WP_Ajax_Response( $add ); @@ -492,31 +601,31 @@ wp_die( -1 ); check_ajax_referer( "delete-comment_$id" ); - $status = wp_get_comment_status( $comment->comment_ID ); + $status = wp_get_comment_status( $comment ); $delta = -1; if ( isset($_POST['trash']) && 1 == $_POST['trash'] ) { if ( 'trash' == $status ) wp_die( time() ); - $r = wp_trash_comment( $comment->comment_ID ); + $r = wp_trash_comment( $comment ); } elseif ( isset($_POST['untrash']) && 1 == $_POST['untrash'] ) { if ( 'trash' != $status ) wp_die( time() ); - $r = wp_untrash_comment( $comment->comment_ID ); + $r = wp_untrash_comment( $comment ); if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'trash' ) // undo trash, not in trash $delta = 1; } elseif ( isset($_POST['spam']) && 1 == $_POST['spam'] ) { if ( 'spam' == $status ) wp_die( time() ); - $r = wp_spam_comment( $comment->comment_ID ); + $r = wp_spam_comment( $comment ); } elseif ( isset($_POST['unspam']) && 1 == $_POST['unspam'] ) { if ( 'spam' != $status ) wp_die( time() ); - $r = wp_unspam_comment( $comment->comment_ID ); + $r = wp_unspam_comment( $comment ); if ( ! isset( $_POST['comment_status'] ) || $_POST['comment_status'] != 'spam' ) // undo spam, not in spam $delta = 1; } elseif ( isset($_POST['delete']) && 1 == $_POST['delete'] ) { - $r = wp_delete_comment( $comment->comment_ID ); + $r = wp_delete_comment( $comment ); } else { wp_die( -1 ); } @@ -535,12 +644,11 @@ $tag_id = (int) $_POST['tag_ID']; check_ajax_referer( "delete-tag_$tag_id" ); + if ( ! current_user_can( 'delete_term', $tag_id ) ) { + wp_die( -1 ); + } + $taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag'; - $tax = get_taxonomy($taxonomy); - - if ( !current_user_can( $tax->cap->delete_terms ) ) - wp_die( -1 ); - $tag = get_term( $tag_id, $taxonomy ); if ( !$tag || is_wp_error( $tag ) ) wp_die( 1 ); @@ -660,6 +768,11 @@ wp_ajax_trash_post( $action ); } +/** + * @since 3.1.0 + * + * @param string $action + */ function wp_ajax_delete_page( $action ) { if ( empty( $action ) ) $action = 'delete-page'; @@ -697,15 +810,16 @@ if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && ! current_user_can( 'moderate_comments' ) ) wp_die( -1 ); - $current = wp_get_comment_status( $comment->comment_ID ); + $current = wp_get_comment_status( $comment ); if ( isset( $_POST['new'] ) && $_POST['new'] == $current ) wp_die( time() ); check_ajax_referer( "approve-comment_$id" ); - if ( in_array( $current, array( 'unapproved', 'spam' ) ) ) - $result = wp_set_comment_status( $comment->comment_ID, 'approve', true ); - else - $result = wp_set_comment_status( $comment->comment_ID, 'hold', true ); + if ( in_array( $current, array( 'unapproved', 'spam' ) ) ) { + $result = wp_set_comment_status( $comment, 'approve', true ); + } else { + $result = wp_set_comment_status( $comment, 'hold', true ); + } if ( is_wp_error($result) ) { $x = new WP_Ajax_Response( array( @@ -721,7 +835,7 @@ } /** - * Ajax handler for deleting a link category. + * Ajax handler for adding a link category. * * @since 3.1.0 * @@ -731,8 +845,10 @@ if ( empty( $action ) ) $action = 'add-link-category'; check_ajax_referer( $action ); - if ( !current_user_can( 'manage_categories' ) ) + $tax = get_taxonomy( 'link_category' ); + if ( ! current_user_can( $tax->cap->manage_terms ) ) { wp_die( -1 ); + } $names = explode(',', wp_unslash( $_POST['newcat'] ) ); $x = new WP_Ajax_Response(); foreach ( $names as $cat_name ) { @@ -740,11 +856,11 @@ $slug = sanitize_title($cat_name); if ( '' === $slug ) continue; - if ( !$cat_id = term_exists( $cat_name, 'link_category' ) ) - $cat_id = wp_insert_term( $cat_name, 'link_category' ); - if ( is_wp_error( $cat_id ) ) { + + $cat_id = wp_insert_term( $cat_name, 'link_category' ); + if ( ! $cat_id || is_wp_error( $cat_id ) ) { continue; - } elseif ( is_array( $cat_id ) ) { + } else { $cat_id = $cat_id['term_id']; } $cat_name = esc_html( $cat_name ); @@ -764,8 +880,6 @@ * @since 3.1.0 */ function wp_ajax_add_tag() { - global $wp_list_table; - check_ajax_referer( 'add-tag', '_wpnonce_add-tag' ); $taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag'; $tax = get_taxonomy($taxonomy); @@ -806,12 +920,12 @@ $x->add( array( 'what' => 'taxonomy', 'supplemental' => compact('parents', 'noparents') - ) ); + ) ); $x->add( array( 'what' => 'term', 'position' => $level, 'supplemental' => (array) $tag - ) ); + ) ); $x->send(); } @@ -849,7 +963,7 @@ } // We need raw tag names here, so don't filter the output - $return = wp_generate_tag_cloud( $tags, array('filter' => 0) ); + $return = wp_generate_tag_cloud( $tags, array( 'filter' => 0, 'format' => 'list' ) ); if ( empty($return) ) wp_die( 0 ); @@ -864,44 +978,49 @@ * * @since 3.1.0 * + * @global int $post_id + * * @param string $action Action to perform. */ function wp_ajax_get_comments( $action ) { - global $wp_list_table, $post_id; - if ( empty( $action ) ) + global $post_id; + if ( empty( $action ) ) { $action = 'get-comments'; - + } check_ajax_referer( $action ); if ( empty( $post_id ) && ! empty( $_REQUEST['p'] ) ) { $id = absint( $_REQUEST['p'] ); - if ( ! empty( $id ) ) + if ( ! empty( $id ) ) { $post_id = $id; + } } - if ( empty( $post_id ) ) + if ( empty( $post_id ) ) { wp_die( -1 ); + } $wp_list_table = _get_list_table( 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) ); - if ( ! current_user_can( 'edit_post', $post_id ) ) + if ( ! current_user_can( 'edit_post', $post_id ) ) { wp_die( -1 ); + } $wp_list_table->prepare_items(); - if ( !$wp_list_table->has_items() ) + if ( ! $wp_list_table->has_items() ) { wp_die( 1 ); + } $x = new WP_Ajax_Response(); ob_start(); foreach ( $wp_list_table->items as $comment ) { - if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) ) + if ( ! current_user_can( 'edit_comment', $comment->comment_ID ) && 0 === $comment->comment_approved ) continue; get_comment( $comment ); $wp_list_table->single_row( $comment ); } - $comment_list_item = ob_get_contents(); - ob_end_clean(); + $comment_list_item = ob_get_clean(); $x->add( array( 'what' => 'comments', @@ -918,7 +1037,6 @@ * @param string $action Action to perform. */ function wp_ajax_replyto_comment( $action ) { - global $wp_list_table; if ( empty( $action ) ) $action = 'replyto-comment'; @@ -972,12 +1090,21 @@ $parent = get_comment( $comment_parent ); if ( $parent && $parent->comment_approved === '0' && $parent->comment_post_ID == $comment_post_ID ) { - if ( wp_set_comment_status( $parent->comment_ID, 'approve' ) ) + if ( ! current_user_can( 'edit_comment', $parent->comment_ID ) ) { + wp_die( -1 ); + } + + if ( wp_set_comment_status( $parent, 'approve' ) ) $comment_auto_approved = true; } } $comment_id = wp_new_comment( $commentdata ); + + if ( is_wp_error( $comment_id ) ) { + wp_die( $comment_id->get_error_message() ); + } + $comment = get_comment($comment_id); if ( ! $comment ) wp_die( 1 ); @@ -1004,8 +1131,23 @@ 'position' => $position ); - if ( $comment_auto_approved ) - $response['supplemental'] = array( 'parent_approved' => $parent->comment_ID ); + $counts = wp_count_comments(); + $response['supplemental'] = array( + 'in_moderation' => $counts->moderated, + 'i18n_comments_text' => sprintf( + _n( '%s Comment', '%s Comments', $counts->approved ), + number_format_i18n( $counts->approved ) + ), + 'i18n_moderation_text' => sprintf( + _nx( '%s in moderation', '%s in moderation', $counts->moderated, 'comments' ), + number_format_i18n( $counts->moderated ) + ) + ); + + if ( $comment_auto_approved ) { + $response['supplemental']['parent_approved'] = $parent->comment_ID; + $response['supplemental']['parent_post_id'] = $parent->comment_post_ID; + } $x = new WP_Ajax_Response(); $x->add( $response ); @@ -1018,8 +1160,6 @@ * @since 3.1.0 */ function wp_ajax_edit_comment() { - global $wp_list_table; - check_ajax_referer( 'replyto-comment', '_ajax_nonce-replyto-comment' ); $comment_id = (int) $_POST['comment_ID']; @@ -1085,6 +1225,10 @@ $_object = get_post( $menu_item_data['menu-item-object-id'] ); break; + case 'post_type_archive' : + $_object = get_post_type_object( $menu_item_data['menu-item-object'] ); + break; + case 'taxonomy' : $_object = get_term( $menu_item_data['menu-item-object-id'], $menu_item_data['menu-item-object'] ); break; @@ -1153,16 +1297,17 @@ // If the post is an autodraft, save the post as a draft and then attempt to save the meta. if ( $post->post_status == 'auto-draft' ) { - $save_POST = $_POST; // Backup $_POST - $_POST = array(); // Make it empty for edit_post() - $_POST['action'] = 'draft'; // Warning fix - $_POST['post_ID'] = $pid; - $_POST['post_type'] = $post->post_type; - $_POST['post_status'] = 'draft'; + $post_data = array(); + $post_data['action'] = 'draft'; // Warning fix + $post_data['post_ID'] = $pid; + $post_data['post_type'] = $post->post_type; + $post_data['post_status'] = 'draft'; $now = current_time('timestamp', 1); - $_POST['post_title'] = sprintf( __( 'Draft created on %1$s at %2$s' ), date( get_option( 'date_format' ), $now ), date( get_option( 'time_format' ), $now ) ); - - if ( $pid = edit_post() ) { + /* translators: 1: Post creation date, 2: Post creation time */ + $post_data['post_title'] = sprintf( __( 'Draft created on %1$s at %2$s' ), date( __( 'F j, Y' ), $now ), date( __( 'g:i a' ), $now ) ); + + $pid = edit_post( $post_data ); + if ( $pid ) { if ( is_wp_error( $pid ) ) { $x = new WP_Ajax_Response( array( 'what' => 'meta', @@ -1170,7 +1315,7 @@ ) ); $x->send(); } - $_POST = $save_POST; // Now we can restore original $_POST again + if ( !$mid = add_meta( $pid ) ) wp_die( __( 'Please provide a custom field value.' ) ); } else { @@ -1232,9 +1377,9 @@ * @param string $action Action to perform. */ function wp_ajax_add_user( $action ) { - global $wp_list_table; - if ( empty( $action ) ) + if ( empty( $action ) ) { $action = 'add-user'; + } check_ajax_referer( $action ); if ( ! current_user_can('create_users') ) @@ -1259,7 +1404,11 @@ 'id' => $user_id, 'data' => $wp_list_table->single_row( $user_object, '', $role ), 'supplemental' => array( - 'show-link' => sprintf(__( 'User %s added' ), "user-$user_id", $user_object->user_login), + 'show-link' => sprintf( + /* translators: %s: the new user */ + __( 'User %s added' ), + '' . $user_object->user_login . '' + ), 'role' => $role, ) ) ); @@ -1305,7 +1454,6 @@ */ function wp_ajax_hidden_columns() { check_ajax_referer( 'screen-options-nonce', 'screenoptionnonce' ); - $hidden = explode( ',', isset( $_POST['hidden'] ) ? $_POST['hidden'] : '' ); $page = isset( $_POST['page'] ) ? $_POST['page'] : ''; if ( $page != sanitize_key( $page ) ) @@ -1314,8 +1462,8 @@ if ( ! $user = wp_get_current_user() ) wp_die( -1 ); - if ( is_array($hidden) ) - update_user_option($user->ID, "manage{$page}columnshidden", $hidden, true); + $hidden = ! empty( $_POST['hidden'] ) ? explode( ',', $_POST['hidden'] ) : array(); + update_user_option( $user->ID, "manage{$page}columnshidden", $hidden, true ); wp_die( 1 ); } @@ -1337,6 +1485,19 @@ } /** + * Ajax handler for updating whether to display the Try Gutenberg panel. + * + * @since 4.9.8 + */ +function wp_ajax_update_try_gutenberg_panel() { + check_ajax_referer( 'try-gutenberg-panel-nonce', 'trygutenbergpanelnonce' ); + + update_user_meta( get_current_user_id(), 'show_try_gutenberg_panel', empty( $_POST['visible'] ) ? 0 : 1 ); + + wp_die( 1 ); +} + +/** * Ajax handler for retrieving menu meta boxes. * * @since 3.1.0 @@ -1394,11 +1555,20 @@ $args = array(); - if ( isset( $_POST['search'] ) ) + if ( isset( $_POST['search'] ) ) { $args['s'] = wp_unslash( $_POST['search'] ); + } + + if ( isset( $_POST['term'] ) ) { + $args['s'] = wp_unslash( $_POST['term'] ); + } + $args['pagenum'] = ! empty( $_POST['page'] ) ? absint( $_POST['page'] ) : 1; - require(ABSPATH . WPINC . '/class-wp-editor.php'); + if ( ! class_exists( '_WP_Editors', false ) ) { + require( ABSPATH . WPINC . '/class-wp-editor.php' ); + } + $results = _WP_Editors::wp_link_query( $args ); if ( ! isset( $results ) ) @@ -1479,7 +1649,7 @@ function wp_ajax_get_permalink() { check_ajax_referer( 'getpermalink', 'getpermalinknonce' ); $post_id = isset($_POST['post_id'])? intval($_POST['post_id']) : 0; - wp_die( add_query_arg( array( 'preview' => 'true' ), get_permalink( $post_id ) ) ); + wp_die( get_preview_post_link( $post_id ) ); } /** @@ -1499,9 +1669,11 @@ * Ajax handler for Quick Edit saving a post from a list table. * * @since 3.1.0 + * + * @global string $mode List table view mode. */ function wp_ajax_inline_save() { - global $wp_list_table; + global $mode; check_ajax_referer( 'inlineeditnonce', '_inline_edit' ); @@ -1510,10 +1682,10 @@ if ( 'page' == $_POST['post_type'] ) { if ( ! current_user_can( 'edit_page', $post_ID ) ) - wp_die( __( 'You are not allowed to edit this page.' ) ); + wp_die( __( 'Sorry, you are not allowed to edit this page.' ) ); } else { if ( ! current_user_can( 'edit_post', $post_ID ) ) - wp_die( __( 'You are not allowed to edit this post.' ) ); + wp_die( __( 'Sorry, you are not allowed to edit this post.' ) ); } if ( $last = wp_check_post_lock( $post_ID ) ) { @@ -1540,10 +1712,12 @@ $data['parent_id'] = $data['post_parent']; // Status. - if ( isset($data['keep_private']) && 'private' == $data['keep_private'] ) + if ( isset( $data['keep_private'] ) && 'private' == $data['keep_private'] ) { + $data['visibility'] = 'private'; $data['post_status'] = 'private'; - else + } else { $data['post_status'] = $data['_status']; + } if ( empty($data['comment_status']) ) $data['comment_status'] = 'closed'; @@ -1572,14 +1746,18 @@ $wp_list_table = _get_list_table( 'WP_Posts_List_Table', array( 'screen' => $_POST['screen'] ) ); + $mode = $_POST['post_view'] === 'excerpt' ? 'excerpt' : 'list'; + $level = 0; - $request_post = array( get_post( $_POST['post_ID'] ) ); - $parent = $request_post[0]->post_parent; - - while ( $parent > 0 ) { - $parent_post = get_post( $parent ); - $parent = $parent_post->post_parent; - $level++; + if ( is_post_type_hierarchical( $wp_list_table->screen->post_type ) ) { + $request_post = array( get_post( $_POST['post_ID'] ) ); + $parent = $request_post[0]->post_parent; + + while ( $parent > 0 ) { + $parent_post = get_post( $parent ); + $parent = $parent_post->post_parent; + $level++; + } } $wp_list_table->display_rows( array( get_post( $_POST['post_ID'] ) ), $level ); @@ -1593,8 +1771,6 @@ * @since 3.1.0 */ function wp_ajax_inline_save_tax() { - global $wp_list_table; - check_ajax_referer( 'taxinlineeditnonce', '_inline_edit' ); $taxonomy = sanitize_key( $_POST['taxonomy'] ); @@ -1602,14 +1778,16 @@ if ( ! $tax ) wp_die( 0 ); - if ( ! current_user_can( $tax->cap->edit_terms ) ) + if ( ! isset( $_POST['tax_ID'] ) || ! ( $id = (int) $_POST['tax_ID'] ) ) { wp_die( -1 ); + } + + if ( ! current_user_can( 'edit_term', $id ) ) { + wp_die( -1 ); + } $wp_list_table = _get_list_table( 'WP_Terms_List_Table', array( 'screen' => 'edit-' . $taxonomy ) ); - if ( ! isset($_POST['tax_ID']) || ! ( $id = (int) $_POST['tax_ID'] ) ) - wp_die( -1 ); - $tag = get_term( $id, $taxonomy ); $_POST['description'] = $tag->description; @@ -1690,7 +1868,7 @@ if ( '0000-00-00 00:00:00' == $post->post_date ) { $time = ''; } else { - /* translators: date format in table columns, see http://php.net/date */ + /* translators: date format in table columns, see https://secure.php.net/date */ $time = mysql2date(__('Y/m/d'), $post->post_date); } @@ -1719,7 +1897,7 @@ // Save widgets order for all sidebars. if ( is_array($_POST['sidebars']) ) { $sidebars = array(); - foreach ( $_POST['sidebars'] as $key => $val ) { + foreach ( wp_unslash( $_POST['sidebars'] ) as $key => $val ) { $sb = array(); if ( !empty($val) ) { $val = explode(',', $val); @@ -1743,6 +1921,10 @@ * Ajax handler for saving a widget. * * @since 3.1.0 + * + * @global array $wp_registered_widgets + * @global array $wp_registered_widget_controls + * @global array $wp_registered_widget_updates */ function wp_ajax_save_widget() { global $wp_registered_widgets, $wp_registered_widget_controls, $wp_registered_widget_updates; @@ -1771,8 +1953,8 @@ /** This action is documented in wp-admin/widgets.php */ do_action( 'sidebar_admin_setup' ); - $id_base = $_POST['id_base']; - $widget_id = $_POST['widget-id']; + $id_base = wp_unslash( $_POST['id_base'] ); + $widget_id = wp_unslash( $_POST['widget-id'] ); $sidebar_id = $_POST['sidebar']; $multi_number = !empty($_POST['multi_number']) ? (int) $_POST['multi_number'] : 0; $settings = isset($_POST['widget-' . $id_base]) && is_array($_POST['widget-' . $id_base]) ? $_POST['widget-' . $id_base] : false; @@ -1789,6 +1971,10 @@ $sidebar = array_diff( $sidebar, array($widget_id) ); $_POST = array('sidebar' => $sidebar_id, 'widget-' . $id_base => array(), 'the-widget-id' => $widget_id, 'delete_widget' => '1'); + + /** This action is documented in wp-admin/widgets.php */ + do_action( 'delete_widget', $widget_id, $sidebar_id, $id_base ); + } elseif ( $settings && preg_match( '/__i__|%i%/', key($settings) ) ) { if ( !$multi_number ) wp_die( $error ); @@ -1832,6 +2018,8 @@ * Ajax handler for saving a widget. * * @since 3.9.0 + * + * @global WP_Customize_Manager $wp_customize */ function wp_ajax_update_widget() { global $wp_customize; @@ -1839,6 +2027,43 @@ } /** + * Ajax handler for removing inactive widgets. + * + * @since 4.4.0 + */ +function wp_ajax_delete_inactive_widgets() { + check_ajax_referer( 'remove-inactive-widgets', 'removeinactivewidgets' ); + + if ( ! current_user_can( 'edit_theme_options' ) ) { + wp_die( -1 ); + } + + unset( $_POST['removeinactivewidgets'], $_POST['action'] ); + /** This action is documented in wp-admin/includes/ajax-actions.php */ + do_action( 'load-widgets.php' ); + /** This action is documented in wp-admin/includes/ajax-actions.php */ + do_action( 'widgets.php' ); + /** This action is documented in wp-admin/widgets.php */ + do_action( 'sidebar_admin_setup' ); + + $sidebars_widgets = wp_get_sidebars_widgets(); + + foreach ( $sidebars_widgets['wp_inactive_widgets'] as $key => $widget_id ) { + $pieces = explode( '-', $widget_id ); + $multi_number = array_pop( $pieces ); + $id_base = implode( '-', $pieces ); + $widget = get_option( 'widget_' . $id_base ); + unset( $widget[$multi_number] ); + update_option( 'widget_' . $id_base, $widget ); + unset( $sidebars_widgets['wp_inactive_widgets'][$key] ); + } + + wp_set_sidebars_widgets( $sidebars_widgets ); + + wp_die(); +} + +/** * Ajax handler for uploading attachments * * @since 3.3.0 @@ -1855,7 +2080,7 @@ echo wp_json_encode( array( 'success' => false, 'data' => array( - 'message' => __( "You don't have permission to upload files." ), + 'message' => __( 'Sorry, you are not allowed to upload files.' ), 'filename' => $_FILES['async-upload']['name'], ) ) ); @@ -1869,7 +2094,7 @@ echo wp_json_encode( array( 'success' => false, 'data' => array( - 'message' => __( "You don't have permission to attach files to this post." ), + 'message' => __( 'Sorry, you are not allowed to attach files to this post.' ), 'filename' => $_FILES['async-upload']['name'], ) ) ); @@ -2000,7 +2225,32 @@ } /** - * AJAX handler for setting the featured image for an attachment. + * Ajax handler for retrieving HTML for the featured image. + * + * @since 4.6.0 + */ +function wp_ajax_get_post_thumbnail_html() { + $post_ID = intval( $_POST['post_id'] ); + + check_ajax_referer( "update-post_$post_ID" ); + + if ( ! current_user_can( 'edit_post', $post_ID ) ) { + wp_die( -1 ); + } + + $thumbnail_id = intval( $_POST['thumbnail_id'] ); + + // For backward compatibility, -1 refers to no featured image. + if ( -1 === $thumbnail_id ) { + $thumbnail_id = null; + } + + $return = _wp_post_thumbnail_html( $thumbnail_id, $post_ID ); + wp_send_json_success( $return ); +} + +/** + * Ajax handler for setting the featured image for an attachment. * * @since 4.0.0 * @@ -2072,6 +2322,7 @@ * Ajax handler for saving posts from the fullscreen editor. * * @since 3.1.0 + * @deprecated 4.3.0 */ function wp_ajax_wp_fullscreen_save_post() { $post_id = isset( $_POST['post_ID'] ) ? (int) $_POST['post_ID'] : 0; @@ -2090,11 +2341,11 @@ } if ( $post ) { - $last_date = mysql2date( get_option('date_format'), $post->post_modified ); - $last_time = mysql2date( get_option('time_format'), $post->post_modified ); + $last_date = mysql2date( __( 'F j, Y' ), $post->post_modified ); + $last_time = mysql2date( __( 'g:i a' ), $post->post_modified ); } else { - $last_date = date_i18n( get_option('date_format') ); - $last_time = date_i18n( get_option('time_format') ); + $last_date = date_i18n( __( 'F j, Y' ) ); + $last_time = date_i18n( __( 'g:i a' ) ); } if ( $last_id = get_post_meta( $post_id, '_edit_last', true ) ) { @@ -2129,7 +2380,7 @@ wp_die( 0 ); /** - * Filter the post lock window duration. + * Filters the post lock window duration. * * @since 3.3.0 * @@ -2204,7 +2455,7 @@ $query = isset( $_REQUEST['query'] ) ? (array) $_REQUEST['query'] : array(); $keys = array( 's', 'order', 'orderby', 'posts_per_page', 'paged', 'post_mime_type', - 'post_parent', 'post__in', 'post__not_in', 'year', 'monthnum' + 'post_parent', 'author', 'post__in', 'post__not_in', 'year', 'monthnum' ); foreach ( get_taxonomies_for_attachments( 'objects' ) as $t ) { if ( $t->query_var && isset( $query[ $t->query_var ] ) ) { @@ -2225,8 +2476,13 @@ if ( current_user_can( get_post_type_object( 'attachment' )->cap->read_private_posts ) ) $query['post_status'] .= ',private'; + // Filter query clauses to include filenames. + if ( isset( $query['s'] ) ) { + add_filter( 'posts_clauses', '_filter_query_attachment_filenames' ); + } + /** - * Filter the arguments passed to WP_Query during an AJAX + * Filters the arguments passed to WP_Query during an Ajax * call for querying attachments. * * @since 3.7.0 @@ -2319,7 +2575,7 @@ } /** - * Ajax handler for saving backwards compatible attachment attributes. + * Ajax handler for saving backward compatible attachment attributes. * * @since 3.5.0 */ @@ -2405,7 +2661,7 @@ * Ajax handler for sending an attachment to the editor. * * Generates the HTML to send an attachment to the editor. - * Backwards compatible with the media_send_to_editor filter + * Backward compatible with the {@see 'media_send_to_editor'} filter * and the chain of filters that follow. * * @since 3.5.0 @@ -2430,14 +2686,8 @@ } } - $rel = $url = ''; - $html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : ''; - if ( ! empty( $attachment['url'] ) ) { - $url = $attachment['url']; - if ( strpos( $url, 'attachment_id') || get_attachment_link( $id ) == $url ) - $rel = ' rel="attachment wp-att-' . $id . '"'; - $html = '' . $html . ''; - } + $url = empty( $attachment['url'] ) ? '' : $attachment['url']; + $rel = ( strpos( $url, 'attachment_id') || get_attachment_link( $id ) == $url ); remove_filter( 'media_send_to_editor', 'image_media_send_to_editor' ); @@ -2453,9 +2703,16 @@ } $title = ''; // We no longer insert title tags into tags, as they are redundant. - $html = get_image_send_to_editor( $id, $caption, $title, $align, $url, (bool) $rel, $size, $alt ); + $html = get_image_send_to_editor( $id, $caption, $title, $align, $url, $rel, $size, $alt ); } elseif ( wp_attachment_is( 'video', $post ) || wp_attachment_is( 'audio', $post ) ) { $html = stripslashes_deep( $_POST['html'] ); + } else { + $html = isset( $attachment['post_title'] ) ? $attachment['post_title'] : ''; + $rel = $rel ? ' rel="attachment wp-att-' . $id . '"' : ''; // Hard-coded string, $id is already sanitized + + if ( ! empty( $url ) ) { + $html = '' . $html . ''; + } } /** This filter is documented in wp-admin/includes/media.php */ @@ -2469,12 +2726,15 @@ * * Generates the HTML to send a non-image embed link to the editor. * - * Backwards compatible with the following filters: + * Backward compatible with the following filters: * - file_send_to_editor_url * - audio_send_to_editor_url * - video_send_to_editor_url * * @since 3.5.0 + * + * @global WP_Post $post + * @global WP_Embed $wp_embed */ function wp_ajax_send_link_to_editor() { global $post, $wp_embed; @@ -2517,7 +2777,7 @@ $type = $ext_type; /** This filter is documented in wp-admin/includes/media.php */ - $html = apply_filters( $type . '_send_to_editor_url', $html, $src, $link_text ); + $html = apply_filters( "{$type}_send_to_editor_url", $html, $src, $link_text ); wp_send_json_success( $html ); } @@ -2530,45 +2790,54 @@ * @since 3.6.0 */ function wp_ajax_heartbeat() { - if ( empty( $_POST['_nonce'] ) ) + if ( empty( $_POST['_nonce'] ) ) { wp_send_json_error(); - - $response = array(); - - if ( false === wp_verify_nonce( $_POST['_nonce'], 'heartbeat-nonce' ) ) { - // User is logged in but nonces have expired. - $response['nonces_expired'] = true; - wp_send_json($response); } + $response = $data = array(); + $nonce_state = wp_verify_nonce( $_POST['_nonce'], 'heartbeat-nonce' ); + // screen_id is the same as $current_screen->id and the JS global 'pagenow'. - if ( ! empty($_POST['screen_id']) ) + if ( ! empty( $_POST['screen_id'] ) ) { $screen_id = sanitize_key($_POST['screen_id']); - else + } else { $screen_id = 'front'; - - if ( ! empty($_POST['data']) ) { + } + + if ( ! empty( $_POST['data'] ) ) { $data = wp_unslash( (array) $_POST['data'] ); - + } + + if ( 1 !== $nonce_state ) { + $response = apply_filters( 'wp_refresh_nonces', $response, $data, $screen_id ); + + if ( false === $nonce_state ) { + // User is logged in but nonces have expired. + $response['nonces_expired'] = true; + wp_send_json( $response ); + } + } + + if ( ! empty( $data ) ) { /** - * Filter the Heartbeat response received. + * Filters the Heartbeat response received. * * @since 3.6.0 * - * @param array|object $response The Heartbeat response object or array. - * @param array $data The $_POST data sent. - * @param string $screen_id The screen id. + * @param array $response The Heartbeat response. + * @param array $data The $_POST data sent. + * @param string $screen_id The screen id. */ $response = apply_filters( 'heartbeat_received', $response, $data, $screen_id ); } /** - * Filter the Heartbeat response sent. + * Filters the Heartbeat response sent. * * @since 3.6.0 * - * @param array|object $response The Heartbeat response object or array. - * @param string $screen_id The screen id. + * @param array $response The Heartbeat response. + * @param string $screen_id The screen id. */ $response = apply_filters( 'heartbeat_send', $response, $screen_id ); @@ -2579,15 +2848,15 @@ * * @since 3.6.0 * - * @param array|object $response The Heartbeat response object or array. - * @param string $screen_id The screen id. + * @param array $response The Heartbeat response. + * @param string $screen_id The screen id. */ do_action( 'heartbeat_tick', $response, $screen_id ); // Send the current time according to the server $response['server_time'] = time(); - wp_send_json($response); + wp_send_json( $response ); } /** @@ -2601,7 +2870,7 @@ if ( ! $post = get_post( (int) $_REQUEST['post_id'] ) ) wp_send_json_error(); - if ( ! current_user_can( 'read_post', $post->ID ) ) + if ( ! current_user_can( 'edit_post', $post->ID ) ) wp_send_json_error(); // Really just pre-loading the cache here. @@ -2627,6 +2896,8 @@ * a user's own profile. * * @since 3.8.0 + * + * @global array $_wp_admin_css_colors */ function wp_ajax_save_user_color_scheme() { global $_wp_admin_css_colors; @@ -2652,6 +2923,9 @@ * Ajax handler for getting themes from themes_api(). * * @since 3.9.0 + * + * @global array $themes_allowedtags + * @global array $theme_field_defaults */ function wp_ajax_query_themes() { global $themes_allowedtags, $theme_field_defaults; @@ -2665,6 +2939,13 @@ 'fields' => $theme_field_defaults ) ); + if ( isset( $args['browse'] ) && 'favorites' === $args['browse'] && ! isset( $args['user'] ) ) { + $user = get_user_option( 'wporg_favorites' ); + if ( $user ) { + $args['user'] = $user; + } + } + $old_filter = isset( $args['browse'] ) ? $args['browse'] : 'search'; /** This filter is documented in wp-admin/includes/class-wp-theme-install-list-table.php */ @@ -2683,11 +2964,34 @@ '_wpnonce' => wp_create_nonce( 'install-theme_' . $theme->slug ) ), $update_php ); + if ( current_user_can( 'switch_themes' ) ) { + if ( is_multisite() ) { + $theme->activate_url = add_query_arg( array( + 'action' => 'enable', + '_wpnonce' => wp_create_nonce( 'enable-theme_' . $theme->slug ), + 'theme' => $theme->slug, + ), network_admin_url( 'themes.php' ) ); + } else { + $theme->activate_url = add_query_arg( array( + 'action' => 'activate', + '_wpnonce' => wp_create_nonce( 'switch-theme_' . $theme->slug ), + 'stylesheet' => $theme->slug, + ), admin_url( 'themes.php' ) ); + } + } + + if ( ! is_multisite() && current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) { + $theme->customize_url = add_query_arg( array( + 'return' => urlencode( network_admin_url( 'theme-install.php', 'relative' ) ), + ), wp_customize_url( $theme->slug ) ); + } + $theme->name = wp_kses( $theme->name, $themes_allowedtags ); $theme->author = wp_kses( $theme->author, $themes_allowedtags ); $theme->version = wp_kses( $theme->version, $themes_allowedtags ); $theme->description = wp_kses( $theme->description, $themes_allowedtags ); - $theme->num_ratings = sprintf( _n( '(based on %s rating)', '(based on %s ratings)', $theme->num_ratings ), number_format_i18n( $theme->num_ratings ) ); + $theme->stars = wp_star_rating( array( 'rating' => $theme->rating, 'type' => 'percent', 'number' => $theme->num_ratings, 'echo' => false ) ); + $theme->num_ratings = number_format_i18n( $theme->num_ratings ); $theme->preview_url = set_url_scheme( $theme->preview_url ); } @@ -2695,33 +2999,57 @@ } /** - * Apply [embed] AJAX handlers to a string. + * Apply [embed] Ajax handlers to a string. * * @since 4.0.0 * - * @global WP_Post $post Global $post. - * @global WP_Embed $wp_embed Embed API instance. + * @global WP_Post $post Global $post. + * @global WP_Embed $wp_embed Embed API instance. + * @global WP_Scripts $wp_scripts + * @global int $content_width */ function wp_ajax_parse_embed() { - global $post, $wp_embed; - - if ( ! $post = get_post( (int) $_POST['post_ID'] ) ) { + global $post, $wp_embed, $content_width; + + if ( empty( $_POST['shortcode'] ) ) { wp_send_json_error(); } - - if ( empty( $_POST['shortcode'] ) || ! current_user_can( 'edit_post', $post->ID ) ) { + $post_id = isset( $_POST[ 'post_ID' ] ) ? intval( $_POST[ 'post_ID' ] ) : 0; + if ( $post_id > 0 ) { + $post = get_post( $post_id ); + if ( ! $post || ! current_user_can( 'edit_post', $post->ID ) ) { + wp_send_json_error(); + } + setup_postdata( $post ); + } elseif ( ! current_user_can( 'edit_posts' ) ) { // See WP_oEmbed_Controller::get_proxy_item_permissions_check(). wp_send_json_error(); } $shortcode = wp_unslash( $_POST['shortcode'] ); - $url = str_replace( '[embed]', '', str_replace( '[/embed]', '', $shortcode ) ); + + preg_match( '/' . get_shortcode_regex() . '/s', $shortcode, $matches ); + $atts = shortcode_parse_atts( $matches[3] ); + if ( ! empty( $matches[5] ) ) { + $url = $matches[5]; + } elseif ( ! empty( $atts['src'] ) ) { + $url = $atts['src']; + } else { + $url = ''; + } $parsed = false; - setup_postdata( $post ); - $wp_embed->return_false_on_fail = true; - if ( is_ssl() && preg_match( '%^\\[embed[^\\]]*\\]http://%i', $shortcode ) ) { + if ( 0 === $post_id ) { + /* + * Refresh oEmbeds cached outside of posts that are past their TTL. + * Posts are excluded because they have separate logic for refreshing + * their post meta caches. See WP_Embed::cache_oembed(). + */ + $wp_embed->usecache = false; + } + + if ( is_ssl() && 0 === strpos( $url, 'http://' ) ) { // Admin is ssl and the user pasted non-ssl URL. // Check if the provider supports ssl embeds and use that for the preview. $ssl_shortcode = preg_replace( '%^(\\[embed[^\\]]*\\])http://%i', '$1https://', $shortcode ); @@ -2732,7 +3060,16 @@ } } - if ( ! $parsed ) { + // Set $content_width so any embeds fit in the destination iframe. + if ( isset( $_POST['maxwidth'] ) && is_numeric( $_POST['maxwidth'] ) && $_POST['maxwidth'] > 0 ) { + if ( ! isset( $content_width ) ) { + $content_width = intval( $_POST['maxwidth'] ); + } else { + $content_width = min( $content_width, intval( $_POST['maxwidth'] ) ); + } + } + + if ( $url && ! $parsed ) { $parsed = $wp_embed->run_shortcode( $shortcode ); } @@ -2757,13 +3094,12 @@ $wp_scripts->done = array(); } ob_start(); - wp_print_scripts( 'wp-mediaelement' ); + wp_print_scripts( array( 'mediaelement-vimeo', 'wp-mediaelement' ) ); $scripts = ob_get_clean(); $parsed = $styles . $html . $scripts; } - if ( ! empty( $no_ssl_support ) || ( is_ssl() && ( preg_match( '%<(iframe|script|embed) [^>]*src="http://%', $parsed ) || preg_match( '%]*href="http://%', $parsed ) ) ) ) { // Admin is ssl and the embed is not. Iframes, scripts, and other "active content" will be blocked. @@ -2773,11 +3109,31 @@ ) ); } - wp_send_json_success( array( - 'body' => $parsed - ) ); + $return = array( + 'body' => $parsed, + 'attr' => $wp_embed->last_attr + ); + + if ( strpos( $parsed, 'class="wp-embedded-content' ) ) { + if ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) { + $script_src = includes_url( 'js/wp-embed.js' ); + } else { + $script_src = includes_url( 'js/wp-embed.min.js' ); + } + + $return['head'] = ''; + $return['sandbox'] = true; + } + + wp_send_json_success( $return ); } +/** + * @since 4.0.0 + * + * @global WP_Post $post + * @global WP_Scripts $wp_scripts + */ function wp_ajax_parse_media_shortcode() { global $post, $wp_scripts; @@ -2829,7 +3185,7 @@ wp_print_scripts( 'wp-playlist' ); } else { - wp_print_scripts( array( 'froogaloop', 'wp-mediaelement' ) ); + wp_print_scripts( array( 'mediaelement-vimeo', 'wp-mediaelement' ) ); } wp_send_json_success( array( @@ -2839,12 +3195,11 @@ } /** - * AJAX handler for destroying multiple open sessions for a user. + * Ajax handler for destroying multiple open sessions for a user. * * @since 4.1.0 */ function wp_ajax_destroy_sessions() { - $user = get_userdata( (int) $_POST['user_id'] ); if ( $user ) { if ( ! current_user_can( 'edit_user', $user->ID ) ) { @@ -2867,54 +3222,591 @@ $message = __( 'You are now logged out everywhere else.' ); } else { $sessions->destroy_all(); - /* translators: 1: User's display name. */ + /* translators: %s: User's display name. */ $message = sprintf( __( '%s has been logged out.' ), $user->display_name ); } wp_send_json_success( array( 'message' => $message ) ); } +/** + * Ajax handler for cropping an image. + * + * @since 4.3.0 + */ +function wp_ajax_crop_image() { + $attachment_id = absint( $_POST['id'] ); + + check_ajax_referer( 'image_editor-' . $attachment_id, 'nonce' ); + if ( empty( $attachment_id ) || ! current_user_can( 'edit_post', $attachment_id ) ) { + wp_send_json_error(); + } + + $context = str_replace( '_', '-', $_POST['context'] ); + $data = array_map( 'absint', $_POST['cropDetails'] ); + $cropped = wp_crop_image( $attachment_id, $data['x1'], $data['y1'], $data['width'], $data['height'], $data['dst_width'], $data['dst_height'] ); + + if ( ! $cropped || is_wp_error( $cropped ) ) { + wp_send_json_error( array( 'message' => __( 'Image could not be processed.' ) ) ); + } + + switch ( $context ) { + case 'site-icon': + require_once ABSPATH . '/wp-admin/includes/class-wp-site-icon.php'; + $wp_site_icon = new WP_Site_Icon(); + + // Skip creating a new attachment if the attachment is a Site Icon. + if ( get_post_meta( $attachment_id, '_wp_attachment_context', true ) == $context ) { + + // Delete the temporary cropped file, we don't need it. + wp_delete_file( $cropped ); + + // Additional sizes in wp_prepare_attachment_for_js(). + add_filter( 'image_size_names_choose', array( $wp_site_icon, 'additional_sizes' ) ); + break; + } + + /** This filter is documented in wp-admin/custom-header.php */ + $cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication. + $object = $wp_site_icon->create_attachment_object( $cropped, $attachment_id ); + unset( $object['ID'] ); + + // Update the attachment. + add_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) ); + $attachment_id = $wp_site_icon->insert_attachment( $object, $cropped ); + remove_filter( 'intermediate_image_sizes_advanced', array( $wp_site_icon, 'additional_sizes' ) ); + + // Additional sizes in wp_prepare_attachment_for_js(). + add_filter( 'image_size_names_choose', array( $wp_site_icon, 'additional_sizes' ) ); + break; + + default: + + /** + * Fires before a cropped image is saved. + * + * Allows to add filters to modify the way a cropped image is saved. + * + * @since 4.3.0 + * + * @param string $context The Customizer control requesting the cropped image. + * @param int $attachment_id The attachment ID of the original image. + * @param string $cropped Path to the cropped image file. + */ + do_action( 'wp_ajax_crop_image_pre_save', $context, $attachment_id, $cropped ); + + /** This filter is documented in wp-admin/custom-header.php */ + $cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication. + + $parent_url = wp_get_attachment_url( $attachment_id ); + $url = str_replace( basename( $parent_url ), basename( $cropped ), $parent_url ); + + $size = @getimagesize( $cropped ); + $image_type = ( $size ) ? $size['mime'] : 'image/jpeg'; + + $object = array( + 'post_title' => basename( $cropped ), + 'post_content' => $url, + 'post_mime_type' => $image_type, + 'guid' => $url, + 'context' => $context, + ); + + $attachment_id = wp_insert_attachment( $object, $cropped ); + $metadata = wp_generate_attachment_metadata( $attachment_id, $cropped ); + + /** + * Filters the cropped image attachment metadata. + * + * @since 4.3.0 + * + * @see wp_generate_attachment_metadata() + * + * @param array $metadata Attachment metadata. + */ + $metadata = apply_filters( 'wp_ajax_cropped_attachment_metadata', $metadata ); + wp_update_attachment_metadata( $attachment_id, $metadata ); + + /** + * Filters the attachment ID for a cropped image. + * + * @since 4.3.0 + * + * @param int $attachment_id The attachment ID of the cropped image. + * @param string $context The Customizer control requesting the cropped image. + */ + $attachment_id = apply_filters( 'wp_ajax_cropped_attachment_id', $attachment_id, $context ); + } + + wp_send_json_success( wp_prepare_attachment_for_js( $attachment_id ) ); +} + +/** + * Ajax handler for generating a password. + * + * @since 4.4.0 + */ +function wp_ajax_generate_password() { + wp_send_json_success( wp_generate_password( 24 ) ); +} + +/** + * Ajax handler for saving the user's WordPress.org username. + * + * @since 4.4.0 + */ +function wp_ajax_save_wporg_username() { + if ( ! current_user_can( 'install_themes' ) && ! current_user_can( 'install_plugins' ) ) { + wp_send_json_error(); + } + + check_ajax_referer( 'save_wporg_username_' . get_current_user_id() ); + + $username = isset( $_REQUEST['username'] ) ? wp_unslash( $_REQUEST['username'] ) : false; + + if ( ! $username ) { + wp_send_json_error(); + } + + wp_send_json_success( update_user_meta( get_current_user_id(), 'wporg_favorites', $username ) ); +} + +/** + * Ajax handler for installing a theme. + * + * @since 4.6.0 + * + * @see Theme_Upgrader + * + * @global WP_Filesystem_Base $wp_filesystem Subclass + */ +function wp_ajax_install_theme() { + check_ajax_referer( 'updates' ); + + if ( empty( $_POST['slug'] ) ) { + wp_send_json_error( array( + 'slug' => '', + 'errorCode' => 'no_theme_specified', + 'errorMessage' => __( 'No theme specified.' ), + ) ); + } + + $slug = sanitize_key( wp_unslash( $_POST['slug'] ) ); + + $status = array( + 'install' => 'theme', + 'slug' => $slug, + ); + + if ( ! current_user_can( 'install_themes' ) ) { + $status['errorMessage'] = __( 'Sorry, you are not allowed to install themes on this site.' ); + wp_send_json_error( $status ); + } + + include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); + include_once( ABSPATH . 'wp-admin/includes/theme.php' ); + + $api = themes_api( 'theme_information', array( + 'slug' => $slug, + 'fields' => array( 'sections' => false ), + ) ); + + if ( is_wp_error( $api ) ) { + $status['errorMessage'] = $api->get_error_message(); + wp_send_json_error( $status ); + } + + $skin = new WP_Ajax_Upgrader_Skin(); + $upgrader = new Theme_Upgrader( $skin ); + $result = $upgrader->install( $api->download_link ); + + if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { + $status['debug'] = $skin->get_upgrade_messages(); + } + + if ( is_wp_error( $result ) ) { + $status['errorCode'] = $result->get_error_code(); + $status['errorMessage'] = $result->get_error_message(); + wp_send_json_error( $status ); + } elseif ( is_wp_error( $skin->result ) ) { + $status['errorCode'] = $skin->result->get_error_code(); + $status['errorMessage'] = $skin->result->get_error_message(); + wp_send_json_error( $status ); + } elseif ( $skin->get_errors()->get_error_code() ) { + $status['errorMessage'] = $skin->get_error_messages(); + wp_send_json_error( $status ); + } elseif ( is_null( $result ) ) { + global $wp_filesystem; + + $status['errorCode'] = 'unable_to_connect_to_filesystem'; + $status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' ); + + // Pass through the error from WP_Filesystem if one was raised. + if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) { + $status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() ); + } + + wp_send_json_error( $status ); + } + + $status['themeName'] = wp_get_theme( $slug )->get( 'Name' ); + + if ( current_user_can( 'switch_themes' ) ) { + if ( is_multisite() ) { + $status['activateUrl'] = add_query_arg( array( + 'action' => 'enable', + '_wpnonce' => wp_create_nonce( 'enable-theme_' . $slug ), + 'theme' => $slug, + ), network_admin_url( 'themes.php' ) ); + } else { + $status['activateUrl'] = add_query_arg( array( + 'action' => 'activate', + '_wpnonce' => wp_create_nonce( 'switch-theme_' . $slug ), + 'stylesheet' => $slug, + ), admin_url( 'themes.php' ) ); + } + } + + if ( ! is_multisite() && current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) { + $status['customizeUrl'] = add_query_arg( array( + 'return' => urlencode( network_admin_url( 'theme-install.php', 'relative' ) ), + ), wp_customize_url( $slug ) ); + } + + /* + * See WP_Theme_Install_List_Table::_get_theme_status() if we wanted to check + * on post-installation status. + */ + wp_send_json_success( $status ); +} /** - * AJAX handler for updating a plugin. + * Ajax handler for updating a theme. + * + * @since 4.6.0 + * + * @see Theme_Upgrader + * + * @global WP_Filesystem_Base $wp_filesystem Subclass + */ +function wp_ajax_update_theme() { + check_ajax_referer( 'updates' ); + + if ( empty( $_POST['slug'] ) ) { + wp_send_json_error( array( + 'slug' => '', + 'errorCode' => 'no_theme_specified', + 'errorMessage' => __( 'No theme specified.' ), + ) ); + } + + $stylesheet = preg_replace( '/[^A-z0-9_\-]/', '', wp_unslash( $_POST['slug'] ) ); + $status = array( + 'update' => 'theme', + 'slug' => $stylesheet, + 'oldVersion' => '', + 'newVersion' => '', + ); + + if ( ! current_user_can( 'update_themes' ) ) { + $status['errorMessage'] = __( 'Sorry, you are not allowed to update themes for this site.' ); + wp_send_json_error( $status ); + } + + $theme = wp_get_theme( $stylesheet ); + if ( $theme->exists() ) { + $status['oldVersion'] = $theme->get( 'Version' ); + } + + include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); + + $current = get_site_transient( 'update_themes' ); + if ( empty( $current ) ) { + wp_update_themes(); + } + + $skin = new WP_Ajax_Upgrader_Skin(); + $upgrader = new Theme_Upgrader( $skin ); + $result = $upgrader->bulk_upgrade( array( $stylesheet ) ); + + if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { + $status['debug'] = $skin->get_upgrade_messages(); + } + + if ( is_wp_error( $skin->result ) ) { + $status['errorCode'] = $skin->result->get_error_code(); + $status['errorMessage'] = $skin->result->get_error_message(); + wp_send_json_error( $status ); + } elseif ( $skin->get_errors()->get_error_code() ) { + $status['errorMessage'] = $skin->get_error_messages(); + wp_send_json_error( $status ); + } elseif ( is_array( $result ) && ! empty( $result[ $stylesheet ] ) ) { + + // Theme is already at the latest version. + if ( true === $result[ $stylesheet ] ) { + $status['errorMessage'] = $upgrader->strings['up_to_date']; + wp_send_json_error( $status ); + } + + $theme = wp_get_theme( $stylesheet ); + if ( $theme->exists() ) { + $status['newVersion'] = $theme->get( 'Version' ); + } + + wp_send_json_success( $status ); + } elseif ( false === $result ) { + global $wp_filesystem; + + $status['errorCode'] = 'unable_to_connect_to_filesystem'; + $status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' ); + + // Pass through the error from WP_Filesystem if one was raised. + if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) { + $status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() ); + } + + wp_send_json_error( $status ); + } + + // An unhandled error occurred. + $status['errorMessage'] = __( 'Update failed.' ); + wp_send_json_error( $status ); +} + +/** + * Ajax handler for deleting a theme. + * + * @since 4.6.0 + * + * @see delete_theme() + * + * @global WP_Filesystem_Base $wp_filesystem Subclass + */ +function wp_ajax_delete_theme() { + check_ajax_referer( 'updates' ); + + if ( empty( $_POST['slug'] ) ) { + wp_send_json_error( array( + 'slug' => '', + 'errorCode' => 'no_theme_specified', + 'errorMessage' => __( 'No theme specified.' ), + ) ); + } + + $stylesheet = preg_replace( '/[^A-z0-9_\-]/', '', wp_unslash( $_POST['slug'] ) ); + $status = array( + 'delete' => 'theme', + 'slug' => $stylesheet, + ); + + if ( ! current_user_can( 'delete_themes' ) ) { + $status['errorMessage'] = __( 'Sorry, you are not allowed to delete themes on this site.' ); + wp_send_json_error( $status ); + } + + if ( ! wp_get_theme( $stylesheet )->exists() ) { + $status['errorMessage'] = __( 'The requested theme does not exist.' ); + wp_send_json_error( $status ); + } + + // Check filesystem credentials. `delete_theme()` will bail otherwise. + $url = wp_nonce_url( 'themes.php?action=delete&stylesheet=' . urlencode( $stylesheet ), 'delete-theme_' . $stylesheet ); + ob_start(); + $credentials = request_filesystem_credentials( $url ); + ob_end_clean(); + if ( false === $credentials || ! WP_Filesystem( $credentials ) ) { + global $wp_filesystem; + + $status['errorCode'] = 'unable_to_connect_to_filesystem'; + $status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' ); + + // Pass through the error from WP_Filesystem if one was raised. + if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) { + $status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() ); + } + + wp_send_json_error( $status ); + } + + include_once( ABSPATH . 'wp-admin/includes/theme.php' ); + + $result = delete_theme( $stylesheet ); + + if ( is_wp_error( $result ) ) { + $status['errorMessage'] = $result->get_error_message(); + wp_send_json_error( $status ); + } elseif ( false === $result ) { + $status['errorMessage'] = __( 'Theme could not be deleted.' ); + wp_send_json_error( $status ); + } + + wp_send_json_success( $status ); +} + +/** + * Ajax handler for installing a plugin. + * + * @since 4.6.0 + * + * @see Plugin_Upgrader + * + * @global WP_Filesystem_Base $wp_filesystem Subclass + */ +function wp_ajax_install_plugin() { + check_ajax_referer( 'updates' ); + + if ( empty( $_POST['slug'] ) ) { + wp_send_json_error( array( + 'slug' => '', + 'errorCode' => 'no_plugin_specified', + 'errorMessage' => __( 'No plugin specified.' ), + ) ); + } + + $status = array( + 'install' => 'plugin', + 'slug' => sanitize_key( wp_unslash( $_POST['slug'] ) ), + ); + + if ( ! current_user_can( 'install_plugins' ) ) { + $status['errorMessage'] = __( 'Sorry, you are not allowed to install plugins on this site.' ); + wp_send_json_error( $status ); + } + + include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); + include_once( ABSPATH . 'wp-admin/includes/plugin-install.php' ); + + $api = plugins_api( 'plugin_information', array( + 'slug' => sanitize_key( wp_unslash( $_POST['slug'] ) ), + 'fields' => array( + 'sections' => false, + ), + ) ); + + if ( is_wp_error( $api ) ) { + $status['errorMessage'] = $api->get_error_message(); + wp_send_json_error( $status ); + } + + $status['pluginName'] = $api->name; + + $skin = new WP_Ajax_Upgrader_Skin(); + $upgrader = new Plugin_Upgrader( $skin ); + $result = $upgrader->install( $api->download_link ); + + if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { + $status['debug'] = $skin->get_upgrade_messages(); + } + + if ( is_wp_error( $result ) ) { + $status['errorCode'] = $result->get_error_code(); + $status['errorMessage'] = $result->get_error_message(); + wp_send_json_error( $status ); + } elseif ( is_wp_error( $skin->result ) ) { + $status['errorCode'] = $skin->result->get_error_code(); + $status['errorMessage'] = $skin->result->get_error_message(); + wp_send_json_error( $status ); + } elseif ( $skin->get_errors()->get_error_code() ) { + $status['errorMessage'] = $skin->get_error_messages(); + wp_send_json_error( $status ); + } elseif ( is_null( $result ) ) { + global $wp_filesystem; + + $status['errorCode'] = 'unable_to_connect_to_filesystem'; + $status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' ); + + // Pass through the error from WP_Filesystem if one was raised. + if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) { + $status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() ); + } + + wp_send_json_error( $status ); + } + + $install_status = install_plugin_install_status( $api ); + $pagenow = isset( $_POST['pagenow'] ) ? sanitize_key( $_POST['pagenow'] ) : ''; + + // If installation request is coming from import page, do not return network activation link. + $plugins_url = ( 'import' === $pagenow ) ? admin_url( 'plugins.php' ) : network_admin_url( 'plugins.php' ); + + if ( current_user_can( 'activate_plugin', $install_status['file'] ) && is_plugin_inactive( $install_status['file'] ) ) { + $status['activateUrl'] = add_query_arg( array( + '_wpnonce' => wp_create_nonce( 'activate-plugin_' . $install_status['file'] ), + 'action' => 'activate', + 'plugin' => $install_status['file'], + ), $plugins_url ); + } + + if ( is_multisite() && current_user_can( 'manage_network_plugins' ) && 'import' !== $pagenow ) { + $status['activateUrl'] = add_query_arg( array( 'networkwide' => 1 ), $status['activateUrl'] ); + } + + wp_send_json_success( $status ); +} + +/** + * Ajax handler for updating a plugin. * * @since 4.2.0 * * @see Plugin_Upgrader + * + * @global WP_Filesystem_Base $wp_filesystem Subclass */ function wp_ajax_update_plugin() { - $plugin = urldecode( $_POST['plugin'] ); + check_ajax_referer( 'updates' ); + + if ( empty( $_POST['plugin'] ) || empty( $_POST['slug'] ) ) { + wp_send_json_error( array( + 'slug' => '', + 'errorCode' => 'no_plugin_specified', + 'errorMessage' => __( 'No plugin specified.' ), + ) ); + } + + $plugin = plugin_basename( sanitize_text_field( wp_unslash( $_POST['plugin'] ) ) ); $status = array( 'update' => 'plugin', - 'plugin' => $plugin, - 'slug' => sanitize_key( $_POST['slug'] ), + 'slug' => sanitize_key( wp_unslash( $_POST['slug'] ) ), 'oldVersion' => '', 'newVersion' => '', ); - $plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin ); + + if ( ! current_user_can( 'update_plugins' ) || 0 !== validate_file( $plugin ) ) { + $status['errorMessage'] = __( 'Sorry, you are not allowed to update plugins for this site.' ); + wp_send_json_error( $status ); + } + + $plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin ); + $status['plugin'] = $plugin; + $status['pluginName'] = $plugin_data['Name']; + if ( $plugin_data['Version'] ) { + /* translators: %s: Plugin version */ $status['oldVersion'] = sprintf( __( 'Version %s' ), $plugin_data['Version'] ); } - if ( ! current_user_can( 'update_plugins' ) ) { - $status['error'] = __( 'You do not have sufficient permissions to update plugins on this site.' ); - wp_send_json_error( $status ); + include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); + + wp_update_plugins(); + + $skin = new WP_Ajax_Upgrader_Skin(); + $upgrader = new Plugin_Upgrader( $skin ); + $result = $upgrader->bulk_upgrade( array( $plugin ) ); + + if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) { + $status['debug'] = $skin->get_upgrade_messages(); } - check_ajax_referer( 'updates' ); - - include_once( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ); - - $current = get_site_transient( 'update_plugins' ); - if ( empty( $current ) ) { - wp_update_plugins(); - } - - $upgrader = new Plugin_Upgrader( new Automatic_Upgrader_Skin() ); - $result = $upgrader->bulk_upgrade( array( $plugin ) ); - - if ( is_array( $result ) ) { + if ( is_wp_error( $skin->result ) ) { + $status['errorCode'] = $skin->result->get_error_code(); + $status['errorMessage'] = $skin->result->get_error_message(); + wp_send_json_error( $status ); + } elseif ( $skin->get_errors()->get_error_code() ) { + $status['errorMessage'] = $skin->get_error_messages(); + wp_send_json_error( $status ); + } elseif ( is_array( $result ) && ! empty( $result[ $plugin ] ) ) { $plugin_update_data = current( $result ); /* @@ -2925,49 +3817,615 @@ * Preferably something can be done to ensure `update_plugins` isn't empty. * For now, surface some sort of error here. */ - if ( $plugin_update_data === true ) { - wp_send_json_error( $status ); + if ( true === $plugin_update_data ) { + $status['errorMessage'] = __( 'Plugin update failed.' ); + wp_send_json_error( $status ); } - $plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin ); + $plugin_data = get_plugins( '/' . $result[ $plugin ]['destination_name'] ); + $plugin_data = reset( $plugin_data ); if ( $plugin_data['Version'] ) { + /* translators: %s: Plugin version */ $status['newVersion'] = sprintf( __( 'Version %s' ), $plugin_data['Version'] ); } - wp_send_json_success( $status ); - } else if ( is_wp_error( $result ) ) { - $status['error'] = $result->get_error_message(); - wp_send_json_error( $status ); - } else if ( is_bool( $result ) && ! $result ) { - $status['errorCode'] = 'unable_to_connect_to_filesystem'; - $status['error'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' ); + } elseif ( false === $result ) { + global $wp_filesystem; + + $status['errorCode'] = 'unable_to_connect_to_filesystem'; + $status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' ); + + // Pass through the error from WP_Filesystem if one was raised. + if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) { + $status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() ); + } + + wp_send_json_error( $status ); + } + + // An unhandled error occurred. + $status['errorMessage'] = __( 'Plugin update failed.' ); + wp_send_json_error( $status ); +} + +/** + * Ajax handler for deleting a plugin. + * + * @since 4.6.0 + * + * @see delete_plugins() + * + * @global WP_Filesystem_Base $wp_filesystem Subclass + */ +function wp_ajax_delete_plugin() { + check_ajax_referer( 'updates' ); + + if ( empty( $_POST['slug'] ) || empty( $_POST['plugin'] ) ) { + wp_send_json_error( array( + 'slug' => '', + 'errorCode' => 'no_plugin_specified', + 'errorMessage' => __( 'No plugin specified.' ), + ) ); + } + + $plugin = plugin_basename( sanitize_text_field( wp_unslash( $_POST['plugin'] ) ) ); + + $status = array( + 'delete' => 'plugin', + 'slug' => sanitize_key( wp_unslash( $_POST['slug'] ) ), + ); + + if ( ! current_user_can( 'delete_plugins' ) || 0 !== validate_file( $plugin ) ) { + $status['errorMessage'] = __( 'Sorry, you are not allowed to delete plugins for this site.' ); + wp_send_json_error( $status ); + } + + $plugin_data = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin ); + $status['plugin'] = $plugin; + $status['pluginName'] = $plugin_data['Name']; + + if ( is_plugin_active( $plugin ) ) { + $status['errorMessage'] = __( 'You cannot delete a plugin while it is active on the main site.' ); + wp_send_json_error( $status ); + } + + // Check filesystem credentials. `delete_plugins()` will bail otherwise. + $url = wp_nonce_url( 'plugins.php?action=delete-selected&verify-delete=1&checked[]=' . $plugin, 'bulk-plugins' ); + ob_start(); + $credentials = request_filesystem_credentials( $url ); + ob_end_clean(); + if ( false === $credentials || ! WP_Filesystem( $credentials ) ) { + global $wp_filesystem; + + $status['errorCode'] = 'unable_to_connect_to_filesystem'; + $status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.' ); + + // Pass through the error from WP_Filesystem if one was raised. + if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) { + $status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() ); + } + + wp_send_json_error( $status ); + } + + $result = delete_plugins( array( $plugin ) ); + + if ( is_wp_error( $result ) ) { + $status['errorMessage'] = $result->get_error_message(); + wp_send_json_error( $status ); + } elseif ( false === $result ) { + $status['errorMessage'] = __( 'Plugin could not be deleted.' ); wp_send_json_error( $status ); } + + wp_send_json_success( $status ); +} + +/** + * Ajax handler for searching plugins. + * + * @since 4.6.0 + * + * @global string $s Search term. + */ +function wp_ajax_search_plugins() { + check_ajax_referer( 'updates' ); + + $pagenow = isset( $_POST['pagenow'] ) ? sanitize_key( $_POST['pagenow'] ) : ''; + if ( 'plugins-network' === $pagenow || 'plugins' === $pagenow ) { + set_current_screen( $pagenow ); + } + + /** @var WP_Plugins_List_Table $wp_list_table */ + $wp_list_table = _get_list_table( 'WP_Plugins_List_Table', array( + 'screen' => get_current_screen(), + ) ); + + $status = array(); + + if ( ! $wp_list_table->ajax_user_can() ) { + $status['errorMessage'] = __( 'Sorry, you are not allowed to manage plugins for this site.' ); + wp_send_json_error( $status ); + } + + // Set the correct requester, so pagination works. + $_SERVER['REQUEST_URI'] = add_query_arg( array_diff_key( $_POST, array( + '_ajax_nonce' => null, + 'action' => null, + ) ), network_admin_url( 'plugins.php', 'relative' ) ); + + $GLOBALS['s'] = wp_unslash( $_POST['s'] ); + + $wp_list_table->prepare_items(); + + ob_start(); + $wp_list_table->display(); + $status['count'] = count( $wp_list_table->items ); + $status['items'] = ob_get_clean(); + + wp_send_json_success( $status ); +} + +/** + * Ajax handler for searching plugins to install. + * + * @since 4.6.0 + */ +function wp_ajax_search_install_plugins() { + check_ajax_referer( 'updates' ); + + $pagenow = isset( $_POST['pagenow'] ) ? sanitize_key( $_POST['pagenow'] ) : ''; + if ( 'plugin-install-network' === $pagenow || 'plugin-install' === $pagenow ) { + set_current_screen( $pagenow ); + } + + /** @var WP_Plugin_Install_List_Table $wp_list_table */ + $wp_list_table = _get_list_table( 'WP_Plugin_Install_List_Table', array( + 'screen' => get_current_screen(), + ) ); + + $status = array(); + + if ( ! $wp_list_table->ajax_user_can() ) { + $status['errorMessage'] = __( 'Sorry, you are not allowed to manage plugins for this site.' ); + wp_send_json_error( $status ); + } + + // Set the correct requester, so pagination works. + $_SERVER['REQUEST_URI'] = add_query_arg( array_diff_key( $_POST, array( + '_ajax_nonce' => null, + 'action' => null, + ) ), network_admin_url( 'plugin-install.php', 'relative' ) ); + + $wp_list_table->prepare_items(); + + ob_start(); + $wp_list_table->display(); + $status['count'] = (int) $wp_list_table->get_pagination_arg( 'total_items' ); + $status['items'] = ob_get_clean(); + + wp_send_json_success( $status ); +} + +/** + * Ajax handler for editing a theme or plugin file. + * + * @since 4.9.0 + * @see wp_edit_theme_plugin_file() + */ +function wp_ajax_edit_theme_plugin_file() { + $r = wp_edit_theme_plugin_file( wp_unslash( $_POST ) ); // Validation of args is done in wp_edit_theme_plugin_file(). + if ( is_wp_error( $r ) ) { + wp_send_json_error( array_merge( + array( + 'code' => $r->get_error_code(), + 'message' => $r->get_error_message(), + ), + (array) $r->get_error_data() + ) ); + } else { + wp_send_json_success( array( + 'message' => __( 'File edited successfully.' ), + ) ); + } } /** - * AJAX handler for saving a post from Press This. + * Ajax handler for exporting a user's personal data. * - * @since 4.2.0 + * @since 4.9.6 */ -function wp_ajax_press_this_save_post() { - if ( empty( $GLOBALS['wp_press_this'] ) ) { - include( ABSPATH . 'wp-admin/includes/class-wp-press-this.php' ); +function wp_ajax_wp_privacy_export_personal_data() { + + if ( empty( $_POST['id'] ) ) { + wp_send_json_error( __( 'Missing request ID.' ) ); + } + $request_id = (int) $_POST['id']; + + if ( $request_id < 1 ) { + wp_send_json_error( __( 'Invalid request ID.' ) ); + } + + if ( ! current_user_can( 'export_others_personal_data' ) ) { + wp_send_json_error( __( 'Invalid request.' ) ); + } + + check_ajax_referer( 'wp-privacy-export-personal-data-' . $request_id, 'security' ); + + // Get the request data. + $request = wp_get_user_request_data( $request_id ); + + if ( ! $request || 'export_personal_data' !== $request->action_name ) { + wp_send_json_error( __( 'Invalid request type.' ) ); + } + + $email_address = $request->email; + if ( ! is_email( $email_address ) ) { + wp_send_json_error( __( 'A valid email address must be given.' ) ); + } + + if ( ! isset( $_POST['exporter'] ) ) { + wp_send_json_error( __( 'Missing exporter index.' ) ); + } + $exporter_index = (int) $_POST['exporter']; + + if ( ! isset( $_POST['page'] ) ) { + wp_send_json_error( __( 'Missing page index.' ) ); + } + $page = (int) $_POST['page']; + + $send_as_email = isset( $_POST['sendAsEmail'] ) ? ( 'true' === $_POST['sendAsEmail'] ) : false; + + /** + * Filters the array of exporter callbacks. + * + * @since 4.9.6 + * + * @param array $args { + * An array of callable exporters of personal data. Default empty array. + * + * @type array { + * Array of personal data exporters. + * + * @type string $callback Callable exporter function that accepts an + * email address and a page and returns an array + * of name => value pairs of personal data. + * @type string $exporter_friendly_name Translated user facing friendly name for the + * exporter. + * } + * } + */ + $exporters = apply_filters( 'wp_privacy_personal_data_exporters', array() ); + + if ( ! is_array( $exporters ) ) { + wp_send_json_error( __( 'An exporter has improperly used the registration filter.' ) ); } - $GLOBALS['wp_press_this']->save_post(); + // Do we have any registered exporters? + if ( 0 < count( $exporters ) ) { + if ( $exporter_index < 1 ) { + wp_send_json_error( __( 'Exporter index cannot be negative.' ) ); + } + + if ( $exporter_index > count( $exporters ) ) { + wp_send_json_error( __( 'Exporter index out of range.' ) ); + } + + if ( $page < 1 ) { + wp_send_json_error( __( 'Page index cannot be less than one.' ) ); + } + + $exporter_keys = array_keys( $exporters ); + $exporter_key = $exporter_keys[ $exporter_index - 1 ]; + $exporter = $exporters[ $exporter_key ]; + + if ( ! is_array( $exporter ) ) { + wp_send_json_error( + /* translators: %s: array index */ + sprintf( __( 'Expected an array describing the exporter at index %s.' ), $exporter_key ) + ); + } + if ( ! array_key_exists( 'exporter_friendly_name', $exporter ) ) { + wp_send_json_error( + /* translators: %s: array index */ + sprintf( __( 'Exporter array at index %s does not include a friendly name.' ), $exporter_key ) + ); + } + if ( ! array_key_exists( 'callback', $exporter ) ) { + wp_send_json_error( + /* translators: %s: exporter friendly name */ + sprintf( __( 'Exporter does not include a callback: %s.' ), esc_html( $exporter['exporter_friendly_name'] ) ) + ); + } + if ( ! is_callable( $exporter['callback'] ) ) { + wp_send_json_error( + /* translators: %s: exporter friendly name */ + sprintf( __( 'Exporter callback is not a valid callback: %s.' ), esc_html( $exporter['exporter_friendly_name'] ) ) + ); + } + + $callback = $exporter['callback']; + $exporter_friendly_name = $exporter['exporter_friendly_name']; + + $response = call_user_func( $callback, $email_address, $page ); + if ( is_wp_error( $response ) ) { + wp_send_json_error( $response ); + } + + if ( ! is_array( $response ) ) { + wp_send_json_error( + /* translators: %s: exporter friendly name */ + sprintf( __( 'Expected response as an array from exporter: %s.' ), esc_html( $exporter_friendly_name ) ) + ); + } + if ( ! array_key_exists( 'data', $response ) ) { + wp_send_json_error( + /* translators: %s: exporter friendly name */ + sprintf( __( 'Expected data in response array from exporter: %s.' ), esc_html( $exporter_friendly_name ) ) + ); + } + if ( ! is_array( $response['data'] ) ) { + wp_send_json_error( + /* translators: %s: exporter friendly name */ + sprintf( __( 'Expected data array in response array from exporter: %s.' ), esc_html( $exporter_friendly_name ) ) + ); + } + if ( ! array_key_exists( 'done', $response ) ) { + wp_send_json_error( + /* translators: %s: exporter friendly name */ + sprintf( __( 'Expected done (boolean) in response array from exporter: %s.' ), esc_html( $exporter_friendly_name ) ) + ); + } + } else { + // No exporters, so we're done. + $exporter_key = ''; + + $response = array( + 'data' => array(), + 'done' => true, + ); + } + + /** + * Filters a page of personal data exporter data. Used to build the export report. + * + * Allows the export response to be consumed by destinations in addition to Ajax. + * + * @since 4.9.6 + * + * @param array $response The personal data for the given exporter and page. + * @param int $exporter_index The index of the exporter that provided this data. + * @param string $email_address The email address associated with this personal data. + * @param int $page The page for this response. + * @param int $request_id The privacy request post ID associated with this request. + * @param bool $send_as_email Whether the final results of the export should be emailed to the user. + * @param string $exporter_key The key (slug) of the exporter that provided this data. + */ + $response = apply_filters( 'wp_privacy_personal_data_export_page', $response, $exporter_index, $email_address, $page, $request_id, $send_as_email, $exporter_key ); + + if ( is_wp_error( $response ) ) { + wp_send_json_error( $response ); + } + + wp_send_json_success( $response ); } /** - * AJAX handler for creating new category from Press This. + * Ajax handler for erasing personal data. * - * @since 4.2.0 + * @since 4.9.6 */ -function wp_ajax_press_this_add_category() { - if ( empty( $GLOBALS['wp_press_this'] ) ) { - include( ABSPATH . 'wp-admin/includes/class-wp-press-this.php' ); +function wp_ajax_wp_privacy_erase_personal_data() { + + if ( empty( $_POST['id'] ) ) { + wp_send_json_error( __( 'Missing request ID.' ) ); + } + + $request_id = (int) $_POST['id']; + + if ( $request_id < 1 ) { + wp_send_json_error( __( 'Invalid request ID.' ) ); + } + + // Both capabilities are required to avoid confusion, see `_wp_personal_data_removal_page()`. + if ( ! current_user_can( 'erase_others_personal_data' ) || ! current_user_can( 'delete_users' ) ) { + wp_send_json_error( __( 'Invalid request.' ) ); + } + + check_ajax_referer( 'wp-privacy-erase-personal-data-' . $request_id, 'security' ); + + // Get the request data. + $request = wp_get_user_request_data( $request_id ); + + if ( ! $request || 'remove_personal_data' !== $request->action_name ) { + wp_send_json_error( __( 'Invalid request ID.' ) ); + } + + $email_address = $request->email; + + if ( ! is_email( $email_address ) ) { + wp_send_json_error( __( 'Invalid email address in request.' ) ); + } + + if ( ! isset( $_POST['eraser'] ) ) { + wp_send_json_error( __( 'Missing eraser index.' ) ); + } + + $eraser_index = (int) $_POST['eraser']; + + if ( ! isset( $_POST['page'] ) ) { + wp_send_json_error( __( 'Missing page index.' ) ); } - $GLOBALS['wp_press_this']->add_category(); + $page = (int) $_POST['page']; + + /** + * Filters the array of personal data eraser callbacks. + * + * @since 4.9.6 + * + * @param array $args { + * An array of callable erasers of personal data. Default empty array. + * + * @type array { + * Array of personal data exporters. + * + * @type string $callback Callable eraser that accepts an email address and + * a page and returns an array with boolean values for + * whether items were removed or retained and any messages + * from the eraser, as well as if additional pages are + * available. + * @type string $exporter_friendly_name Translated user facing friendly name for the eraser. + * } + * } + */ + $erasers = apply_filters( 'wp_privacy_personal_data_erasers', array() ); + + // Do we have any registered erasers? + if ( 0 < count( $erasers ) ) { + + if ( $eraser_index < 1 ) { + wp_send_json_error( __( 'Eraser index cannot be less than one.' ) ); + } + + if ( $eraser_index > count( $erasers ) ) { + wp_send_json_error( __( 'Eraser index is out of range.' ) ); + } + + if ( $page < 1 ) { + wp_send_json_error( __( 'Page index cannot be less than one.' ) ); + } + + $eraser_keys = array_keys( $erasers ); + $eraser_key = $eraser_keys[ $eraser_index - 1 ]; + $eraser = $erasers[ $eraser_key ]; + + if ( ! is_array( $eraser ) ) { + /* translators: %d: array index */ + wp_send_json_error( sprintf( __( 'Expected an array describing the eraser at index %d.' ), $eraser_index ) ); + } + + if ( ! array_key_exists( 'callback', $eraser ) ) { + /* translators: %d: array index */ + wp_send_json_error( sprintf( __( 'Eraser array at index %d does not include a callback.' ), $eraser_index ) ); + } + + if ( ! is_callable( $eraser['callback'] ) ) { + /* translators: %d: array index */ + wp_send_json_error( sprintf( __( 'Eraser callback at index %d is not a valid callback.' ), $eraser_index ) ); + } + + if ( ! array_key_exists( 'eraser_friendly_name', $eraser ) ) { + /* translators: %d: array index */ + wp_send_json_error( sprintf( __( 'Eraser array at index %d does not include a friendly name.' ), $eraser_index ) ); + } + + $callback = $eraser['callback']; + $eraser_friendly_name = $eraser['eraser_friendly_name']; + + $response = call_user_func( $callback, $email_address, $page ); + + if ( is_wp_error( $response ) ) { + wp_send_json_error( $response ); + } + + if ( ! is_array( $response ) ) { + wp_send_json_error( + sprintf( + /* translators: 1: eraser friendly name, 2: array index */ + __( 'Did not receive array from %1$s eraser (index %2$d).' ), + esc_html( $eraser_friendly_name ), + $eraser_index + ) + ); + } + + if ( ! array_key_exists( 'items_removed', $response ) ) { + wp_send_json_error( + sprintf( + /* translators: 1: eraser friendly name, 2: array index */ + __( 'Expected items_removed key in response array from %1$s eraser (index %2$d).' ), + esc_html( $eraser_friendly_name ), + $eraser_index + ) + ); + } + + if ( ! array_key_exists( 'items_retained', $response ) ) { + wp_send_json_error( + sprintf( + /* translators: 1: eraser friendly name, 2: array index */ + __( 'Expected items_retained key in response array from %1$s eraser (index %2$d).' ), + esc_html( $eraser_friendly_name ), + $eraser_index + ) + ); + } + + if ( ! array_key_exists( 'messages', $response ) ) { + wp_send_json_error( + sprintf( + /* translators: 1: eraser friendly name, 2: array index */ + __( 'Expected messages key in response array from %1$s eraser (index %2$d).' ), + esc_html( $eraser_friendly_name ), + $eraser_index + ) + ); + } + + if ( ! is_array( $response['messages'] ) ) { + wp_send_json_error( + sprintf( + /* translators: 1: eraser friendly name, 2: array index */ + __( 'Expected messages key to reference an array in response array from %1$s eraser (index %2$d).' ), + esc_html( $eraser_friendly_name ), + $eraser_index + ) + ); + } + + if ( ! array_key_exists( 'done', $response ) ) { + wp_send_json_error( + sprintf( + /* translators: 1: eraser friendly name, 2: array index */ + __( 'Expected done flag in response array from %1$s eraser (index %2$d).' ), + esc_html( $eraser_friendly_name ), + $eraser_index + ) + ); + } + } else { + // No erasers, so we're done. + $eraser_key = ''; + + $response = array( + 'items_removed' => false, + 'items_retained' => false, + 'messages' => array(), + 'done' => true, + ); + } + + /** + * Filters a page of personal data eraser data. + * + * Allows the erasure response to be consumed by destinations in addition to Ajax. + * + * @since 4.9.6 + * + * @param array $response The personal data for the given exporter and page. + * @param int $eraser_index The index of the eraser that provided this data. + * @param string $email_address The email address associated with this personal data. + * @param int $page The page for this response. + * @param int $request_id The privacy request post ID associated with this request. + * @param string $eraser_key The key (slug) of the eraser that provided this data. + */ + $response = apply_filters( 'wp_privacy_personal_data_erasure_page', $response, $eraser_index, $email_address, $page, $request_id, $eraser_key ); + + if ( is_wp_error( $response ) ) { + wp_send_json_error( $response ); + } + + wp_send_json_success( $response ); }