X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/0f684a09c03e547d3132bddc970cbeafcd1102f4..refs/tags/wordpress-4.5:/wp-admin/includes/ajax-actions.php diff --git a/wp-admin/includes/ajax-actions.php b/wp-admin/includes/ajax-actions.php index ed78e3c0..f3d8e839 100644 --- a/wp-admin/includes/ajax-actions.php +++ b/wp-admin/includes/ajax-actions.php @@ -1,24 +1,28 @@ id and the JS global 'pagenow' + // screen_id is the same as $current_screen->id and the JS global 'pagenow'. if ( ! empty($_POST['screen_id']) ) $screen_id = sanitize_key($_POST['screen_id']); else @@ -61,14 +65,22 @@ function wp_ajax_nopriv_heartbeat() { */ do_action( 'heartbeat_nopriv_tick', $response, $screen_id ); - // send the current time according to the server + // Send the current time according to the server. $response['server_time'] = time(); wp_send_json($response); } -/* - * GET-based Ajax handlers. +// +// GET-based Ajax handlers. +// + +/** + * Ajax handler for fetching a list table. + * + * @since 3.1.0 + * + * @global WP_List_Table $wp_list_table */ function wp_ajax_fetch_list() { global $wp_list_table; @@ -87,20 +99,27 @@ function wp_ajax_fetch_list() { wp_die( 0 ); } + +/** + * Ajax handler for tag search. + * + * @since 3.1.0 + */ function wp_ajax_ajax_tag_search() { - global $wpdb; + if ( ! isset( $_GET['tax'] ) ) { + wp_die( 0 ); + } - if ( isset( $_GET['tax'] ) ) { - $taxonomy = sanitize_key( $_GET['tax'] ); - $tax = get_taxonomy( $taxonomy ); - if ( ! $tax ) - wp_die( 0 ); - if ( ! current_user_can( $tax->cap->assign_terms ) ) - wp_die( -1 ); - } else { + $taxonomy = sanitize_key( $_GET['tax'] ); + $tax = get_taxonomy( $taxonomy ); + if ( ! $tax ) { wp_die( 0 ); } + if ( ! current_user_can( $tax->cap->assign_terms ) ) { + wp_die( -1 ); + } + $s = wp_unslash( $_GET['q'] ); $comma = _x( ',', 'tag delimiter' ); @@ -111,8 +130,25 @@ function wp_ajax_ajax_tag_search() { $s = $s[count( $s ) - 1]; } $s = trim( $s ); - if ( strlen( $s ) < 2 ) - wp_die(); // require 2 chars for matching + + /** + * Filter 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. + */ + $term_search_min_chars = (int) apply_filters( 'term_search_min_chars', 2, $tax, $s ); + + /* + * Require $term_search_min_chars chars for matching (default: 2) + * ensure it's a non-negative, non-zero integer. + */ + if ( ( $term_search_min_chars == 0 ) || ( strlen( $s ) < $term_search_min_chars ) ){ + wp_die(); + } $results = get_terms( $taxonomy, array( 'name__like' => $s, 'fields' => 'names', 'hide_empty' => false ) ); @@ -120,6 +156,11 @@ function wp_ajax_ajax_tag_search() { wp_die(); } +/** + * Ajax handler for compression testing. + * + * @since 3.1.0 + */ function wp_ajax_wp_compression_test() { if ( !current_user_can( 'manage_options' ) ) wp_die( -1 ); @@ -134,7 +175,7 @@ function wp_ajax_wp_compression_test() { 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/x-javascript; charset=UTF-8'); + 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."'; @@ -156,8 +197,10 @@ function wp_ajax_wp_compression_test() { 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); } } @@ -165,6 +208,11 @@ function wp_ajax_wp_compression_test() { wp_die( 0 ); } +/** + * Ajax handler for image editor previews. + * + * @since 3.1.0 + */ function wp_ajax_imgedit_preview() { $post_id = intval($_GET['postid']); if ( empty($post_id) || !current_user_can('edit_post', $post_id) ) @@ -179,13 +227,23 @@ function wp_ajax_imgedit_preview() { wp_die(); } +/** + * Ajax handler for oEmbed caching. + * + * @since 3.1.0 + * + * @global WP_Embed $wp_embed + */ function wp_ajax_oembed_cache() { - global $wp_embed; - - $return = ( $wp_embed->cache_oembed( $_GET['post'] ) ) ? '1' : '0'; - wp_die( $return ); + $GLOBALS['wp_embed']->cache_oembed( $_GET['post'] ); + wp_die( 0 ); } +/** + * Ajax handler for user autocomplete. + * + * @since 3.4.0 + */ function wp_ajax_autocomplete_user() { if ( ! is_multisite() || ! current_user_can( 'promote_users' ) || wp_is_large_network( 'users' ) ) wp_die( -1 ); @@ -233,14 +291,19 @@ function wp_ajax_autocomplete_user() { 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, ); } - wp_die( json_encode( $return ) ); + wp_die( wp_json_encode( $return ) ); } +/** + * Ajax handler for dashboard widgets. + * + * @since 3.4.0 + */ function wp_ajax_dashboard_widgets() { require_once ABSPATH . 'wp-admin/includes/dashboard.php'; @@ -257,23 +320,29 @@ function wp_ajax_dashboard_widgets() { wp_die(); } +/** + * Ajax handler for Customizer preview logged-in status. + * + * @since 3.4.0 + */ function wp_ajax_logged_in() { wp_die( 1 ); } -/* - * Ajax helper. - */ +// +// Ajax helpers. +// /** * 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. * + * @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; @@ -282,8 +351,33 @@ function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) { $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 ); + + $counts = wp_count_comments(); + + $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 : '', + '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 ) + ) + ) + ) ); + $x->send(); + } $total += $delta; if ( $total < 0 ) @@ -292,7 +386,8 @@ function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) { // 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 ); @@ -304,18 +399,24 @@ function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) { $comment_count = wp_count_comments($post_id); - if ( isset( $comment_count->$status ) ) // We're looking for a known type of comment count + // 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 + // Else use the decremented value from above. } - $time = time(); // The time since the last comment count + // The time since the last comment count. + $time = time(); + $comment = get_comment( $comment_id ); $x = new WP_Ajax_Response( array( 'what' => 'comment', - 'id' => $comment_id, // here for completeness - not used + // Here for completeness - not used. + 'id' => $comment_id, 'supplemental' => array( - 'total_items_i18n' => sprintf( _n( '1 item', '%s items', $total ), number_format_i18n( $total ) ), + '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 ) ), 'total' => $total, @@ -325,10 +426,16 @@ function _wp_ajax_delete_comment_response( $comment_id, $delta = -1 ) { $x->send(); } -/* - * POST-based Ajax handlers. - */ +// +// POST-based Ajax handlers. +// +/** + * Ajax handler for adding a hierarchical term. + * + * @access private + * @since 3.1.0 + */ function _wp_ajax_add_hierarchical_term() { $action = $_POST['action']; $taxonomy = get_taxonomy(substr($action, 4)); @@ -353,17 +460,21 @@ function _wp_ajax_add_hierarchical_term() { 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 ) ) + if ( is_wp_error( $cat_id ) ) { continue; - else if ( is_array( $cat_id ) ) + } elseif ( is_array( $cat_id ) ) { $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, @@ -384,9 +495,11 @@ function _wp_ajax_add_hierarchical_term() { } 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, @@ -396,18 +509,25 @@ function _wp_ajax_add_hierarchical_term() { } 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 ); $x->send(); } +/** + * Ajax handler for deleting a comment. + * + * @since 3.1.0 + */ function wp_ajax_delete_comment() { $id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0; @@ -417,31 +537,31 @@ function wp_ajax_delete_comment() { wp_die( -1 ); check_ajax_referer( "delete-comment_$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 ); } @@ -451,6 +571,11 @@ function wp_ajax_delete_comment() { wp_die( 0 ); } +/** + * Ajax handler for deleting a tag. + * + * @since 3.1.0 + */ function wp_ajax_delete_tag() { $tag_id = (int) $_POST['tag_ID']; check_ajax_referer( "delete-tag_$tag_id" ); @@ -471,6 +596,11 @@ function wp_ajax_delete_tag() { wp_die( 0 ); } +/** + * Ajax handler for deleting a link. + * + * @since 3.1.0 + */ function wp_ajax_delete_link() { $id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0; @@ -488,6 +618,11 @@ function wp_ajax_delete_link() { wp_die( 0 ); } +/** + * Ajax handler for deleting meta. + * + * @since 3.1.0 + */ function wp_ajax_delete_meta() { $id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0; @@ -502,6 +637,13 @@ function wp_ajax_delete_meta() { wp_die( 0 ); } +/** + * Ajax handler for deleting a post. + * + * @since 3.1.0 + * + * @param string $action Action to perform. + */ function wp_ajax_delete_post( $action ) { if ( empty( $action ) ) $action = 'delete-post'; @@ -520,6 +662,13 @@ function wp_ajax_delete_post( $action ) { wp_die( 0 ); } +/** + * Ajax handler for sending a post to the trash. + * + * @since 3.1.0 + * + * @param string $action Action to perform. + */ function wp_ajax_trash_post( $action ) { if ( empty( $action ) ) $action = 'trash-post'; @@ -543,12 +692,24 @@ function wp_ajax_trash_post( $action ) { wp_die( 0 ); } +/** + * Ajax handler to restore a post from the trash. + * + * @since 3.1.0 + * + * @param string $action Action to perform. + */ function wp_ajax_untrash_post( $action ) { if ( empty( $action ) ) $action = 'untrash-post'; wp_ajax_trash_post( $action ); } +/** + * @since 3.1.0 + * + * @param string $action + */ function wp_ajax_delete_page( $action ) { if ( empty( $action ) ) $action = 'delete-page'; @@ -567,6 +728,11 @@ function wp_ajax_delete_page( $action ) { wp_die( 0 ); } +/** + * Ajax handler to dim a comment. + * + * @since 3.1.0 + */ function wp_ajax_dim_comment() { $id = isset( $_POST['id'] ) ? (int) $_POST['id'] : 0; @@ -581,15 +747,16 @@ function wp_ajax_dim_comment() { 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( @@ -604,6 +771,13 @@ function wp_ajax_dim_comment() { wp_die( 0 ); } +/** + * Ajax handler for deleting a link category. + * + * @since 3.1.0 + * + * @param string $action Action to perform. + */ function wp_ajax_add_link_category( $action ) { if ( empty( $action ) ) $action = 'add-link-category'; @@ -619,10 +793,11 @@ function wp_ajax_add_link_category( $action ) { continue; if ( !$cat_id = term_exists( $cat_name, 'link_category' ) ) $cat_id = wp_insert_term( $cat_name, 'link_category' ); - if ( is_wp_error( $cat_id ) ) + if ( is_wp_error( $cat_id ) ) { continue; - else if ( is_array( $cat_id ) ) + } elseif ( is_array( $cat_id ) ) { $cat_id = $cat_id['term_id']; + } $cat_name = esc_html( $cat_name ); $x->add( array( 'what' => 'link-category', @@ -634,11 +809,17 @@ function wp_ajax_add_link_category( $action ) { $x->send(); } +/** + * Ajax handler to add a tag. + * + * @since 3.1.0 + * + * @global WP_List_Table $wp_list_table + */ function wp_ajax_add_tag() { global $wp_list_table; check_ajax_referer( 'add-tag', '_wpnonce_add-tag' ); - $post_type = !empty($_POST['post_type']) ? $_POST['post_type'] : 'post'; $taxonomy = !empty($_POST['taxonomy']) ? $_POST['taxonomy'] : 'post_tag'; $tax = get_taxonomy($taxonomy); @@ -665,7 +846,7 @@ function wp_ajax_add_tag() { $level = 0; if ( is_taxonomy_hierarchical($taxonomy) ) { - $level = count( get_ancestors( $tag->term_id, $taxonomy ) ); + $level = count( get_ancestors( $tag->term_id, $taxonomy, 'taxonomy' ) ); ob_start(); $wp_list_table->single_row( $tag, $level ); $noparents = ob_get_clean(); @@ -678,27 +859,35 @@ function wp_ajax_add_tag() { $x->add( array( 'what' => 'taxonomy', 'supplemental' => compact('parents', 'noparents') - ) ); + ) ); $x->add( array( 'what' => 'term', 'position' => $level, 'supplemental' => (array) $tag - ) ); + ) ); $x->send(); } +/** + * Ajax handler for getting a tagcloud. + * + * @since 3.1.0 + */ function wp_ajax_get_tagcloud() { - if ( isset( $_POST['tax'] ) ) { - $taxonomy = sanitize_key( $_POST['tax'] ); - $tax = get_taxonomy( $taxonomy ); - if ( ! $tax ) - wp_die( 0 ); - if ( ! current_user_can( $tax->cap->assign_terms ) ) - wp_die( -1 ); - } else { + if ( ! isset( $_POST['tax'] ) ) { + wp_die( 0 ); + } + + $taxonomy = sanitize_key( $_POST['tax'] ); + $tax = get_taxonomy( $taxonomy ); + if ( ! $tax ) { wp_die( 0 ); } + if ( ! current_user_can( $tax->cap->assign_terms ) ) { + wp_die( -1 ); + } + $tags = get_terms( $taxonomy, array( 'number' => 45, 'orderby' => 'count', 'order' => 'DESC' ) ); if ( empty( $tags ) ) @@ -723,6 +912,16 @@ function wp_ajax_get_tagcloud() { wp_die(); } +/** + * Ajax handler for getting comments. + * + * @since 3.1.0 + * + * @global WP_List_Table $wp_list_table + * @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 ) ) @@ -757,8 +956,7 @@ function wp_ajax_get_comments( $action ) { 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', @@ -767,8 +965,17 @@ function wp_ajax_get_comments( $action ) { $x->send(); } +/** + * Ajax handler for replying to a comment. + * + * @since 3.1.0 + * + * @global WP_List_Table $wp_list_table + * + * @param string $action Action to perform. + */ function wp_ajax_replyto_comment( $action ) { - global $wp_list_table, $wpdb; + global $wp_list_table; if ( empty( $action ) ) $action = 'replyto-comment'; @@ -793,7 +1000,8 @@ function wp_ajax_replyto_comment( $action ) { $comment_author = wp_slash( $user->display_name ); $comment_author_email = wp_slash( $user->user_email ); $comment_author_url = wp_slash( $user->user_url ); - $comment_content = trim($_POST['content']); + $comment_content = trim( $_POST['content'] ); + $comment_type = isset( $_POST['comment_type'] ) ? trim( $_POST['comment_type'] ) : ''; if ( current_user_can( 'unfiltered_html' ) ) { if ( ! isset( $_POST['_wp_unfiltered_html_comment'] ) ) $_POST['_wp_unfiltered_html_comment'] = ''; @@ -816,12 +1024,16 @@ function wp_ajax_replyto_comment( $action ) { $comment_auto_approved = false; $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'comment_parent', 'user_ID'); - // automatically approve parent comment + // Automatically approve parent comment. if ( !empty($_POST['approve_parent']) ) { $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; } } @@ -853,14 +1065,36 @@ function wp_ajax_replyto_comment( $action ) { '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 ); $x->send(); } +/** + * Ajax handler for editing a comment. + * + * @since 3.1.0 + * + * @global WP_List_Table $wp_list_table + */ function wp_ajax_edit_comment() { global $wp_list_table; @@ -878,8 +1112,6 @@ function wp_ajax_edit_comment() { edit_comment(); $position = ( isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1'; - $comments_status = isset($_POST['comments_listing']) ? $_POST['comments_listing'] : ''; - $checkbox = ( isset($_POST['checkbox']) && true == $_POST['checkbox'] ) ? 1 : 0; $wp_list_table = _get_list_table( $checkbox ? 'WP_Comments_List_Table' : 'WP_Post_Comments_List_Table', array( 'screen' => 'edit-comments' ) ); @@ -903,6 +1135,11 @@ function wp_ajax_edit_comment() { $x->send(); } +/** + * Ajax handler for adding a menu item. + * + * @since 3.1.0 + */ function wp_ajax_add_menu_item() { check_ajax_referer( 'add-menu_item', 'menu-settings-column-nonce' ); @@ -926,13 +1163,17 @@ function wp_ajax_add_menu_item() { $_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; } $_menu_items = array_map( 'wp_setup_nav_menu_item', array( $_object ) ); - $_menu_item = array_shift( $_menu_items ); + $_menu_item = reset( $_menu_items ); // Restore the missing menu item properties $menu_item_data['menu-item-description'] = $_menu_item->description; @@ -956,14 +1197,7 @@ function wp_ajax_add_menu_item() { } } - /** - * Filter the Walker class used when adding nav menu items. - * - * @since 3.4.0 - * - * @param string $class The walker class to use. Default 'Walker_Nav_Menu_Edit'. - * @param int $menu_id The menu id, derived from $_POST['menu']. - */ + /** This filter is documented in wp-admin/includes/nav-menu.php */ $walker_class_name = apply_filters( 'wp_edit_nav_menu_walker', 'Walker_Nav_Menu_Edit', $_POST['menu'] ); if ( ! class_exists( $walker_class_name ) ) @@ -982,6 +1216,11 @@ function wp_ajax_add_menu_item() { wp_die(); } +/** + * Ajax handler for adding meta. + * + * @since 3.1.0 + */ function wp_ajax_add_meta() { check_ajax_referer( 'add-meta', '_ajax_nonce-add-meta' ); $c = 0; @@ -993,17 +1232,19 @@ function wp_ajax_add_meta() { wp_die( -1 ); if ( isset($_POST['metakeyselect']) && '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']) ) wp_die( 1 ); + + // 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 ) ); + $post_data['post_title'] = sprintf( __( 'Draft created on %1$s at %2$s' ), date( __( 'F j, Y' ), $now ), date( __( 'g:i a' ), $now ) ); - if ( $pid = edit_post() ) { + $pid = edit_post( $post_data ); + if ( $pid ) { if ( is_wp_error( $pid ) ) { $x = new WP_Ajax_Response( array( 'what' => 'meta', @@ -1011,13 +1252,13 @@ function wp_ajax_add_meta() { ) ); $x->send(); } - $_POST = $save_POST; // Now we can restore original $_POST again + if ( !$mid = add_meta( $pid ) ) wp_die( __( 'Please provide a custom field value.' ) ); } else { wp_die( 0 ); } - } else if ( !$mid = add_meta( $pid ) ) { + } elseif ( ! $mid = add_meta( $pid ) ) { wp_die( __( 'Please provide a custom field value.' ) ); } @@ -1065,6 +1306,15 @@ function wp_ajax_add_meta() { $x->send(); } +/** + * Ajax handler for adding a user. + * + * @since 3.1.0 + * + * @global WP_List_Table $wp_list_table + * + * @param string $action Action to perform. + */ function wp_ajax_add_user( $action ) { global $wp_list_table; if ( empty( $action ) ) @@ -1093,13 +1343,22 @@ function wp_ajax_add_user( $action ) { '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, ) ) ); $x->send(); } +/** + * Ajax handler for closed post boxes. + * + * @since 3.1.0 + */ function wp_ajax_closed_postboxes() { check_ajax_referer( 'closedpostboxes', 'closedpostboxesnonce' ); $closed = isset( $_POST['closed'] ) ? explode( ',', $_POST['closed']) : array(); @@ -1127,10 +1386,13 @@ function wp_ajax_closed_postboxes() { wp_die( 1 ); } +/** + * Ajax handler for hidden columns. + * + * @since 3.1.0 + */ function wp_ajax_hidden_columns() { check_ajax_referer( 'screen-options-nonce', 'screenoptionnonce' ); - $hidden = isset( $_POST['hidden'] ) ? $_POST['hidden'] : ''; - $hidden = explode( ',', $_POST['hidden'] ); $page = isset( $_POST['page'] ) ? $_POST['page'] : ''; if ( $page != sanitize_key( $page ) ) @@ -1139,12 +1401,17 @@ function wp_ajax_hidden_columns() { 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 ); } +/** + * Ajax handler for updating whether to display the welcome panel. + * + * @since 3.1.0 + */ function wp_ajax_update_welcome_panel() { check_ajax_referer( 'welcome-panel-nonce', 'welcomepanelnonce' ); @@ -1156,6 +1423,11 @@ function wp_ajax_update_welcome_panel() { wp_die( 1 ); } +/** + * Ajax handler for retrieving menu meta boxes. + * + * @since 3.1.0 + */ function wp_ajax_menu_get_metabox() { if ( ! current_user_can( 'edit_theme_options' ) ) wp_die( -1 ); @@ -1174,14 +1446,8 @@ function wp_ajax_menu_get_metabox() { if ( ! empty( $_POST['item-object'] ) && isset( $items[$_POST['item-object']] ) ) { $menus_meta_box_object = $items[ $_POST['item-object'] ]; - /** - * Filter a nav menu meta box object. - * - * @since 3.0.0 - * - * @param object $menus_meta_box_object A nav menu meta box object, such as Page, - * Post, Category, Tag, etc. - */ + + /** This filter is documented in wp-admin/includes/nav-menu.php */ $item = apply_filters( 'nav_menu_meta_box_object', $menus_meta_box_object ); ob_start(); call_user_func_array($callback, array( @@ -1196,7 +1462,7 @@ function wp_ajax_menu_get_metabox() { $markup = ob_get_clean(); - echo json_encode(array( + echo wp_json_encode(array( 'replace-id' => $type . '-' . $item->name, 'markup' => $markup, )); @@ -1205,13 +1471,24 @@ function wp_ajax_menu_get_metabox() { wp_die(); } +/** + * Ajax handler for internal linking. + * + * @since 3.1.0 + */ function wp_ajax_wp_link_ajax() { check_ajax_referer( 'internal-linking', '_ajax_linking_nonce' ); $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'); @@ -1220,12 +1497,17 @@ function wp_ajax_wp_link_ajax() { if ( ! isset( $results ) ) wp_die( 0 ); - echo json_encode( $results ); + echo wp_json_encode( $results ); echo "\n"; wp_die(); } +/** + * Ajax handler for menu locations save. + * + * @since 3.1.0 + */ function wp_ajax_menu_locations_save() { if ( ! current_user_can( 'edit_theme_options' ) ) wp_die( -1 ); @@ -1236,6 +1518,11 @@ function wp_ajax_menu_locations_save() { wp_die( 1 ); } +/** + * Ajax handler for saving the meta box order. + * + * @since 3.1.0 + */ function wp_ajax_meta_box_order() { check_ajax_referer( 'meta-box-order' ); $order = isset( $_POST['order'] ) ? (array) $_POST['order'] : false; @@ -1261,6 +1548,11 @@ function wp_ajax_meta_box_order() { wp_die( 1 ); } +/** + * Ajax handler for menu quick searching. + * + * @since 3.1.0 + */ function wp_ajax_menu_quick_search() { if ( ! current_user_can( 'edit_theme_options' ) ) wp_die( -1 ); @@ -1272,12 +1564,22 @@ function wp_ajax_menu_quick_search() { wp_die(); } +/** + * Ajax handler to retrieve a permalink. + * + * @since 3.1.0 + */ 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 ) ); } +/** + * Ajax handler to retrieve a sample permalink. + * + * @since 3.1.0 + */ function wp_ajax_sample_permalink() { check_ajax_referer( 'samplepermalink', 'samplepermalinknonce' ); $post_id = isset($_POST['post_id'])? intval($_POST['post_id']) : 0; @@ -1286,8 +1588,15 @@ function wp_ajax_sample_permalink() { wp_die( get_sample_permalink_html( $post_id, $title, $slug ) ); } +/** + * Ajax handler for Quick Edit saving a post from a list table. + * + * @since 3.1.0 + * + * @global WP_List_Table $wp_list_table + */ function wp_ajax_inline_save() { - global $wp_list_table; + global $wp_list_table, $mode; check_ajax_referer( 'inlineeditnonce', '_inline_edit' ); @@ -1312,40 +1621,55 @@ function wp_ajax_inline_save() { $data = &$_POST; $post = get_post( $post_ID, ARRAY_A ); - $post = wp_slash($post); //since it is from db + + // Since it's coming from the database. + $post = wp_slash($post); $data['content'] = $post['post_content']; $data['excerpt'] = $post['post_excerpt']; - // rename + // Rename. $data['user_ID'] = get_current_user_id(); if ( isset($data['post_parent']) ) $data['parent_id'] = $data['post_parent']; - // status - if ( isset($data['keep_private']) && 'private' == $data['keep_private'] ) + // Status. + 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']) ) $data['comment_status'] = 'closed'; if ( empty($data['ping_status']) ) $data['ping_status'] = 'closed'; + // Exclude terms from taxonomies that are not supposed to appear in Quick Edit. + if ( ! empty( $data['tax_input'] ) ) { + foreach ( $data['tax_input'] as $taxonomy => $terms ) { + $tax_object = get_taxonomy( $taxonomy ); + /** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */ + if ( ! apply_filters( 'quick_edit_show_taxonomy', $tax_object->show_in_quick_edit, $taxonomy, $post['post_type'] ) ) { + unset( $data['tax_input'][ $taxonomy ] ); + } + } + } + // Hack: wp_unique_post_slug() doesn't work for drafts, so we will fake that our post is published. if ( ! empty( $data['post_name'] ) && in_array( $post['post_status'], array( 'draft', 'pending' ) ) ) { $post['post_status'] = 'publish'; $data['post_name'] = wp_unique_post_slug( $data['post_name'], $post['ID'], $post['post_status'], $post['post_type'], $post['post_parent'] ); } - // update the post + // Update the post. edit_post(); $wp_list_table = _get_list_table( 'WP_Posts_List_Table', array( 'screen' => $_POST['screen'] ) ); - $mode = $_POST['post_view']; + $mode = $_POST['post_view'] === 'excerpt' ? 'excerpt' : 'list'; $level = 0; $request_post = array( get_post( $_POST['post_ID'] ) ); @@ -1362,6 +1686,13 @@ function wp_ajax_inline_save() { wp_die(); } +/** + * Ajax handler for quick edit saving for a term. + * + * @since 3.1.0 + * + * @global WP_List_Table $wp_list_table + */ function wp_ajax_inline_save_tax() { global $wp_list_table; @@ -1407,16 +1738,20 @@ function wp_ajax_inline_save_tax() { wp_die(); } +/** + * Ajax handler for querying posts for the Find Posts modal. + * + * @see window.findPosts + * + * @since 3.1.0 + */ function wp_ajax_find_posts() { - global $wpdb; - check_ajax_referer( 'find-posts' ); $post_types = get_post_types( array( 'public' => true ), 'objects' ); unset( $post_types['attachment'] ); $s = wp_unslash( $_POST['ps'] ); - $searchand = $search = ''; $args = array( 'post_type' => array_keys( $post_types ), 'post_status' => 'any', @@ -1427,8 +1762,9 @@ function wp_ajax_find_posts() { $posts = get_posts( $args ); - if ( ! $posts ) - wp_die( __('No items found.') ); + if ( ! $posts ) { + wp_send_json_error( __( 'No items found.' ) ); + } $html = '
'.__('Title').' | '.__('Type').' | '.__('Date').' | '.__('Status').' |
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