X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/449d082fcc4873c1f7d363a0d9f7409be7f6e77d..849f15aeed7a5e39314057bdc0064d8edd60dd7d:/wp-admin/admin-ajax.php diff --git a/wp-admin/admin-ajax.php b/wp-admin/admin-ajax.php index b72ff61d..a3571afb 100644 --- a/wp-admin/admin-ajax.php +++ b/wp-admin/admin-ajax.php @@ -4,1044 +4,95 @@ * * @package WordPress * @subpackage Administration + * + * @link http://codex.wordpress.org/AJAX_in_Plugins */ /** * Executing AJAX process. * - * @since unknown + * @since 2.1.0 */ -define('DOING_AJAX', true); -define('WP_ADMIN', true); - -require_once('../wp-load.php'); -require_once('includes/admin.php'); - -if ( ! is_user_logged_in() ) { - - if ( $_POST['action'] == 'autosave' ) { - $id = isset($_POST['post_ID'])? (int) $_POST['post_ID'] : 0; - - if ( ! $id ) - die('-1'); - - $message = sprintf( __('ALERT: You are logged out! Could not save draft. Please log in again.'), wp_login_url() ); - $x = new WP_Ajax_Response( array( - 'what' => 'autosave', - 'id' => $id, - 'data' => $message - ) ); - $x->send(); - } - - die('-1'); +define( 'DOING_AJAX', true ); +if ( ! defined( 'WP_ADMIN' ) ) { + define( 'WP_ADMIN', true ); } -if ( isset( $_GET['action'] ) ) : -switch ( $action = $_GET['action'] ) : -case 'ajax-tag-search' : - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - - $s = $_GET['q']; // is this slashed already? - - if ( false !== strpos( $s, ',' ) ) { - $s = explode( ',', $s ); - $s = $s[count( $s ) - 1]; - } - $s = trim( $s ); - if ( strlen( $s ) < 2 ) - die; // require 2 chars for matching - $results = $wpdb->get_col( "SELECT t.name FROM $wpdb->term_taxonomy AS tt INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id WHERE tt.taxonomy = 'post_tag' AND t.name LIKE ('%". $s . "%')" ); - echo join( $results, "\n" ); - die; - break; -default : - do_action( 'wp_ajax_' . $_GET['action'] ); - die('0'); - break; -endswitch; -endif; - -$id = isset($_POST['id'])? (int) $_POST['id'] : 0; -switch ( $action = $_POST['action'] ) : -case 'delete-comment' : - check_ajax_referer( "delete-comment_$id" ); - if ( !$comment = get_comment( $id ) ) - die('1'); - if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) ) - die('-1'); - - if ( isset($_POST['spam']) && 1 == $_POST['spam'] ) { - if ( 'spam' == wp_get_comment_status( $comment->comment_ID ) ) - die('1'); - $r = wp_set_comment_status( $comment->comment_ID, 'spam' ); - } else { - $r = wp_delete_comment( $comment->comment_ID ); - } - - die( $r ? '1' : '0' ); - break; -case 'delete-cat' : - check_ajax_referer( "delete-category_$id" ); - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - - $cat = get_category( $id ); - if ( !$cat || is_wp_error( $cat ) ) - die('1'); - - if ( wp_delete_category( $id ) ) - die('1'); - else - die('0'); - break; -case 'delete-tag' : - check_ajax_referer( "delete-tag_$id" ); - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - - $tag = get_term( $id, 'post_tag' ); - if ( !$tag || is_wp_error( $tag ) ) - die('1'); - - if ( wp_delete_term($id, 'post_tag')) - die('1'); - else - die('0'); - break; -case 'delete-link-cat' : - check_ajax_referer( "delete-link-category_$id" ); - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - - $cat = get_term( $id, 'link_category' ); - if ( !$cat || is_wp_error( $cat ) ) - die('1'); - - $cat_name = get_term_field('name', $id, 'link_category'); - - // Don't delete the default cats. - if ( $id == get_option('default_link_category') ) { - $x = new WP_AJAX_Response( array( - 'what' => 'link-cat', - 'id' => $id, - 'data' => new WP_Error( 'default-link-cat', sprintf(__("Can’t delete the %s category: this is the default one"), $cat_name) ) - ) ); - $x->send(); - } - - $r = wp_delete_term($id, 'link_category'); - if ( !$r ) - die('0'); - if ( is_wp_error($r) ) { - $x = new WP_AJAX_Response( array( - 'what' => 'link-cat', - 'id' => $id, - 'data' => $r - ) ); - $x->send(); - } - die('1'); - break; -case 'delete-link' : - check_ajax_referer( "delete-bookmark_$id" ); - if ( !current_user_can( 'manage_links' ) ) - die('-1'); - - $link = get_bookmark( $id ); - if ( !$link || is_wp_error( $link ) ) - die('1'); - - if ( wp_delete_link( $id ) ) - die('1'); - else - die('0'); - break; -case 'delete-meta' : - check_ajax_referer( "delete-meta_$id" ); - if ( !$meta = get_post_meta_by_id( $id ) ) - die('1'); - - if ( !current_user_can( 'edit_post', $meta->post_id ) ) - die('-1'); - if ( delete_meta( $meta->meta_id ) ) - die('1'); - die('0'); - break; -case 'delete-post' : - check_ajax_referer( "{$action}_$id" ); - if ( !current_user_can( 'delete_post', $id ) ) - die('-1'); - - if ( !get_post( $id ) ) - die('1'); - - if ( wp_delete_post( $id ) ) - die('1'); - else - die('0'); - break; -case 'delete-page' : - check_ajax_referer( "{$action}_$id" ); - if ( !current_user_can( 'delete_page', $id ) ) - die('-1'); - - if ( !get_page( $id ) ) - die('1'); - - if ( wp_delete_post( $id ) ) - die('1'); - else - die('0'); - break; -case 'dim-comment' : - if ( !$comment = get_comment( $id ) ) - die('0'); - - if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) ) - die('-1'); - if ( !current_user_can( 'moderate_comments' ) ) - die('-1'); - - $current = wp_get_comment_status( $comment->comment_ID ); - if ( $_POST['new'] == $current ) - die('1'); - - if ( in_array( $current, array( 'unapproved', 'spam' ) ) ) { - check_ajax_referer( "approve-comment_$id" ); - if ( wp_set_comment_status( $comment->comment_ID, 'approve' ) ) - die('1'); - } else { - check_ajax_referer( "unapprove-comment_$id" ); - if ( wp_set_comment_status( $comment->comment_ID, 'hold' ) ) - die('1'); - } - die('0'); - break; -case 'add-category' : // On the Fly - check_ajax_referer( $action ); - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - $names = explode(',', $_POST['newcat']); - if ( 0 > $parent = (int) $_POST['newcat_parent'] ) - $parent = 0; - $post_category = isset($_POST['post_category'])? (array) $_POST['post_category'] : array(); - $checked_categories = array_map( 'absint', (array) $post_category ); - $popular_ids = isset( $_POST['popular_ids'] ) ? - array_map( 'absint', explode( ',', $_POST['popular_ids'] ) ) : - false; - - $x = new WP_Ajax_Response(); - foreach ( $names as $cat_name ) { - $cat_name = trim($cat_name); - $category_nicename = sanitize_title($cat_name); - if ( '' === $category_nicename ) - continue; - $cat_id = wp_create_category( $cat_name, $parent ); - $checked_categories[] = $cat_id; - if ( $parent ) // Do these all at once in a second - continue; - $category = get_category( $cat_id ); - ob_start(); - wp_category_checklist( 0, $cat_id, $checked_categories, $popular_ids ); - $data = ob_get_contents(); - ob_end_clean(); - $x->add( array( - 'what' => 'category', - 'id' => $cat_id, - 'data' => $data, - 'position' => -1 - ) ); - } - if ( $parent ) { // Foncy - replace the parent and all its children - $parent = get_category( $parent ); - ob_start(); - dropdown_categories( 0, $parent ); - $data = ob_get_contents(); - ob_end_clean(); - $x->add( array( - 'what' => 'category', - 'id' => $parent->term_id, - 'old_id' => $parent->term_id, - 'data' => $data, - 'position' => -1 - ) ); - - } - $x->send(); - break; -case 'add-link-category' : // On the Fly - check_ajax_referer( $action ); - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - $names = explode(',', $_POST['newcat']); - $x = new WP_Ajax_Response(); - foreach ( $names as $cat_name ) { - $cat_name = trim($cat_name); - $slug = sanitize_title($cat_name); - if ( '' === $slug ) - continue; - if ( !$cat_id = is_term( $cat_name, 'link_category' ) ) { - $cat_id = wp_insert_term( $cat_name, 'link_category' ); - } - $cat_id = $cat_id['term_id']; - $cat_name = wp_specialchars(stripslashes($cat_name)); - $x->add( array( - 'what' => 'link-category', - 'id' => $cat_id, - 'data' => "", - 'position' => -1 - ) ); - } - $x->send(); - break; -case 'add-cat' : // From Manage->Categories - check_ajax_referer( 'add-category' ); - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - - if ( '' === trim($_POST['cat_name']) ) { - $x = new WP_Ajax_Response( array( - 'what' => 'cat', - 'id' => new WP_Error( 'cat_name', __('You did not enter a category name.') ) - ) ); - $x->send(); - } - - if ( category_exists( trim( $_POST['cat_name'] ) ) ) { - $x = new WP_Ajax_Response( array( - 'what' => 'cat', - 'id' => new WP_Error( 'cat_exists', __('The category you are trying to create already exists.'), array( 'form-field' => 'cat_name' ) ), - ) ); - $x->send(); - } - - $cat = wp_insert_category( $_POST, true ); - - if ( is_wp_error($cat) ) { - $x = new WP_Ajax_Response( array( - 'what' => 'cat', - 'id' => $cat - ) ); - $x->send(); - } - - if ( !$cat || (!$cat = get_category( $cat )) ) - die('0'); - - $level = 0; - $cat_full_name = $cat->name; - $_cat = $cat; - while ( $_cat->parent ) { - $_cat = get_category( $_cat->parent ); - $cat_full_name = $_cat->name . ' — ' . $cat_full_name; - $level++; - } - $cat_full_name = attribute_escape($cat_full_name); - - $x = new WP_Ajax_Response( array( - 'what' => 'cat', - 'id' => $cat->term_id, - 'position' => -1, - 'data' => _cat_row( $cat, $level, $cat_full_name ), - 'supplemental' => array('name' => $cat_full_name, 'show-link' => sprintf(__( 'Category %s added' ), "cat-$cat->term_id", $cat_full_name)) - ) ); - $x->send(); - break; -case 'add-link-cat' : // From Blogroll -> Categories - check_ajax_referer( 'add-link-category' ); - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - - if ( '' === trim($_POST['name']) ) { - $x = new WP_Ajax_Response( array( - 'what' => 'link-cat', - 'id' => new WP_Error( 'name', __('You did not enter a category name.') ) - ) ); - $x->send(); - } - - $r = wp_insert_term($_POST['name'], 'link_category', $_POST ); - if ( is_wp_error( $r ) ) { - $x = new WP_AJAX_Response( array( - 'what' => 'link-cat', - 'id' => $r - ) ); - $x->send(); - } - - extract($r, EXTR_SKIP); - - if ( !$link_cat = link_cat_row( $term_id ) ) - die('0'); - - $x = new WP_Ajax_Response( array( - 'what' => 'link-cat', - 'id' => $term_id, - 'position' => -1, - 'data' => $link_cat - ) ); - $x->send(); - break; -case 'add-tag' : // From Manage->Tags - check_ajax_referer( 'add-tag' ); - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - - if ( '' === trim($_POST['name']) ) { - $x = new WP_Ajax_Response( array( - 'what' => 'tag', - 'id' => new WP_Error( 'name', __('You did not enter a tag name.') ) - ) ); - $x->send(); - } - - $tag = wp_insert_term($_POST['name'], 'post_tag', $_POST ); - - if ( is_wp_error($tag) ) { - $x = new WP_Ajax_Response( array( - 'what' => 'tag', - 'id' => $tag - ) ); - $x->send(); - } - - if ( !$tag || (!$tag = get_term( $tag['term_id'], 'post_tag' )) ) - die('0'); - - $tag_full_name = $tag->name; - $tag_full_name = attribute_escape($tag_full_name); - - $x = new WP_Ajax_Response( array( - 'what' => 'tag', - 'id' => $tag->term_id, - 'position' => '-1', - 'data' => _tag_row( $tag ), - 'supplemental' => array('name' => $tag_full_name, 'show-link' => sprintf(__( 'Tag %s added' ), "tag-$tag->term_id", $tag_full_name)) - ) ); - $x->send(); - break; -case 'get-tagcloud' : - if ( !current_user_can( 'manage_categories' ) ) - die('-1'); - - $tags = get_tags( array( 'number' => 45, 'orderby' => 'count', 'order' => 'DESC' ) ); - - if ( empty( $tags ) ) - die( __('No tags found!') ); - - if ( is_wp_error($tags) ) - die($tags->get_error_message()); - - foreach ( $tags as $key => $tag ) { - $tags[ $key ]->link = '#'; - $tags[ $key ]->id = $tag->term_id; - } - - $return = wp_generate_tag_cloud( $tags ); - - if ( empty($return) ) - die('0'); - - echo $return; - - exit; - break; -case 'add-comment' : - check_ajax_referer( $action ); - if ( !current_user_can( 'edit_post', $id ) ) - die('-1'); - $search = isset($_POST['s']) ? $_POST['s'] : false; - $start = isset($_POST['page']) ? intval($_POST['page']) * 25 - 1: 24; - $status = isset($_POST['comment_status']) ? $_POST['comment_status'] : false; - $mode = isset($_POST['mode']) ? $_POST['mode'] : 'detail'; - $p = isset($_POST['p']) ? $_POST['p'] : 0; - $comment_type = isset($_POST['comment_type']) ? $_POST['comment_type'] : ''; - list($comments, $total) = _wp_get_comment_list( $status, $search, $start, 1, $p, $comment_type ); - - if ( get_option('show_avatars') ) - add_filter( 'comment_author', 'floated_admin_avatar' ); - - if ( !$comments ) - die('1'); - $x = new WP_Ajax_Response(); - foreach ( (array) $comments as $comment ) { - get_comment( $comment ); - ob_start(); - _wp_comment_row( $comment->comment_ID, $mode, $status, true, true ); - $comment_list_item = ob_get_contents(); - ob_end_clean(); - $x->add( array( - 'what' => 'comment', - 'id' => $comment->comment_ID, - 'data' => $comment_list_item - ) ); - } - $x->send(); - break; -case 'get-comments' : - check_ajax_referer( $action ); - - $post_ID = (int) $_POST['post_ID']; - if ( !current_user_can( 'edit_post', $post_ID ) ) - die('-1'); - - $start = isset($_POST['start']) ? intval($_POST['start']) : 0; - $num = isset($_POST['num']) ? intval($_POST['num']) : 10; - - list($comments, $total) = _wp_get_comment_list( false, false, $start, $num, $post_ID ); - - if ( !$comments ) - die('1'); - - $comment_list_item = ''; - $x = new WP_Ajax_Response(); - foreach ( (array) $comments as $comment ) { - get_comment( $comment ); - ob_start(); - _wp_comment_row( $comment->comment_ID, 'single', false, false ); - $comment_list_item .= ob_get_contents(); - ob_end_clean(); - } - $x->add( array( - 'what' => 'comments', - 'data' => $comment_list_item - ) ); - $x->send(); - break; -case 'replyto-comment' : - check_ajax_referer( $action ); - - $comment_post_ID = (int) $_POST['comment_post_ID']; - if ( !current_user_can( 'edit_post', $comment_post_ID ) ) - die('-1'); - - $status = $wpdb->get_var( $wpdb->prepare("SELECT post_status FROM $wpdb->posts WHERE ID = %d", $comment_post_ID) ); - - if ( empty($status) ) - die('1'); - elseif ( in_array($status, array('draft', 'pending') ) ) - die( __('Error: you are replying to a comment on a draft post.') ); - - $user = wp_get_current_user(); - if ( $user->ID ) { - $comment_author = $wpdb->escape($user->display_name); - $comment_author_email = $wpdb->escape($user->user_email); - $comment_author_url = $wpdb->escape($user->user_url); - $comment_content = trim($_POST['content']); - if ( current_user_can('unfiltered_html') ) { - if ( wp_create_nonce('unfiltered-html-comment_' . $comment_post_ID) != $_POST['_wp_unfiltered_html_comment'] ) { - kses_remove_filters(); // start with a clean slate - kses_init_filters(); // set up the filters - } - } - } else { - die( __('Sorry, you must be logged in to reply to a comment.') ); - } - - if ( '' == $comment_content ) - die( __('Error: please type a comment.') ); - - $comment_parent = absint($_POST['comment_ID']); - $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_content', 'comment_type', 'comment_parent', 'user_ID'); - - $comment_id = wp_new_comment( $commentdata ); - $comment = get_comment($comment_id); - if ( ! $comment ) die('1'); - - $modes = array( 'single', 'detail', 'dashboard' ); - $mode = isset($_POST['mode']) && in_array( $_POST['mode'], $modes ) ? $_POST['mode'] : 'detail'; - $position = ( isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1'; - $checkbox = ( isset($_POST['checkbox']) && true == $_POST['checkbox'] ) ? 1 : 0; - - if ( get_option('show_avatars') && 'single' != $mode ) - add_filter( 'comment_author', 'floated_admin_avatar' ); - - $x = new WP_Ajax_Response(); - - ob_start(); - if ( 'dashboard' == $mode ) { - require_once( ABSPATH . 'wp-admin/includes/dashboard.php' ); - _wp_dashboard_recent_comments_row( $comment, false ); - } else { - _wp_comment_row( $comment->comment_ID, $mode, false, $checkbox ); - } - $comment_list_item = ob_get_contents(); - ob_end_clean(); - - $x->add( array( - 'what' => 'comment', - 'id' => $comment->comment_ID, - 'data' => $comment_list_item, - 'position' => $position - )); - - $x->send(); - break; -case 'edit-comment' : - check_ajax_referer( 'replyto-comment' ); - - $comment_post_ID = (int) $_POST['comment_post_ID']; - if ( ! current_user_can( 'edit_post', $comment_post_ID ) ) - die('-1'); - - if ( '' == $_POST['content'] ) - die( __('Error: please type a comment.') ); - - $comment_id = (int) $_POST['comment_ID']; - $_POST['comment_status'] = $_POST['status']; - edit_comment(); - - $mode = ( isset($_POST['mode']) && 'single' == $_POST['mode'] ) ? 'single' : 'detail'; - $position = ( isset($_POST['position']) && (int) $_POST['position']) ? (int) $_POST['position'] : '-1'; - $checkbox = ( isset($_POST['checkbox']) && true == $_POST['checkbox'] ) ? 1 : 0; - - if ( get_option('show_avatars') && 'single' != $mode ) - add_filter( 'comment_author', 'floated_admin_avatar' ); - - $x = new WP_Ajax_Response(); - - ob_start(); - _wp_comment_row( $comment_id, $mode, true, $checkbox ); - $comment_list_item = ob_get_contents(); - ob_end_clean(); - - $x->add( array( - 'what' => 'edit_comment', - 'id' => $comment->comment_ID, - 'data' => $comment_list_item, - 'position' => $position - )); - - $x->send(); - break; -case 'add-meta' : - check_ajax_referer( 'add-meta' ); - $c = 0; - $pid = (int) $_POST['post_id']; - if ( isset($_POST['metakeyselect']) || isset($_POST['metakeyinput']) ) { - if ( !current_user_can( 'edit_post', $pid ) ) - die('-1'); - if ( '#NONE#' == $_POST['metakeyselect'] && empty($_POST['metakeyinput']) ) - die('1'); - if ( $pid < 0 ) { - $now = current_time('timestamp', 1); - if ( $pid = wp_insert_post( array( - 'post_title' => sprintf('Draft created on %s at %s', date(get_option('date_format'), $now), date(get_option('time_format'), $now)) - ) ) ) { - if ( is_wp_error( $pid ) ) { - $x = new WP_Ajax_Response( array( - 'what' => 'meta', - 'data' => $pid - ) ); - $x->send(); - } - $mid = add_meta( $pid ); - } else { - die('0'); - } - } else if ( !$mid = add_meta( $pid ) ) { - die('0'); - } - - $meta = get_post_meta_by_id( $mid ); - $pid = (int) $meta->post_id; - $meta = get_object_vars( $meta ); - $x = new WP_Ajax_Response( array( - 'what' => 'meta', - 'id' => $mid, - 'data' => _list_meta_row( $meta, $c ), - 'position' => 1, - 'supplemental' => array('postid' => $pid) - ) ); - } else { - $mid = (int) array_pop(array_keys($_POST['meta'])); - $key = $_POST['meta'][$mid]['key']; - $value = $_POST['meta'][$mid]['value']; - if ( !$meta = get_post_meta_by_id( $mid ) ) - die('0'); // if meta doesn't exist - if ( !current_user_can( 'edit_post', $meta->post_id ) ) - die('-1'); - if ( !$u = update_meta( $mid, $key, $value ) ) - die('1'); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems). - $key = stripslashes($key); - $value = stripslashes($value); - $x = new WP_Ajax_Response( array( - 'what' => 'meta', - 'id' => $mid, 'old_id' => $mid, - 'data' => _list_meta_row( array( - 'meta_key' => $key, - 'meta_value' => $value, - 'meta_id' => $mid - ), $c ), - 'position' => 0, - 'supplemental' => array('postid' => $meta->post_id) - ) ); - } - $x->send(); - break; -case 'add-user' : - check_ajax_referer( $action ); - if ( !current_user_can('create_users') ) - die('-1'); - require_once(ABSPATH . WPINC . '/registration.php'); - if ( !$user_id = add_user() ) - die('0'); - elseif ( is_wp_error( $user_id ) ) { - $x = new WP_Ajax_Response( array( - 'what' => 'user', - 'id' => $user_id - ) ); - $x->send(); - } - $user_object = new WP_User( $user_id ); - - $x = new WP_Ajax_Response( array( - 'what' => 'user', - 'id' => $user_id, - 'data' => user_row( $user_object, '', $user_object->roles[0] ), - 'supplemental' => array( - 'show-link' => sprintf(__( 'User %s added' ), "user-$user_id", $user_object->user_login), - 'role' => $user_object->roles[0] - ) - ) ); - $x->send(); - break; -case 'autosave' : // The name of this action is hardcoded in edit_post() - define( 'DOING_AUTOSAVE', true ); - - $nonce_age = check_ajax_referer( 'autosave', 'autosavenonce' ); - global $current_user; - - $_POST['post_category'] = explode(",", $_POST['catslist']); - $_POST['tags_input'] = explode(",", $_POST['tags_input']); - if($_POST['post_type'] == 'page' || empty($_POST['post_category'])) - unset($_POST['post_category']); - - $do_autosave = (bool) $_POST['autosave']; - $do_lock = true; - - $data = ''; - $message = sprintf( __('Draft Saved at %s.'), date_i18n( __('g:i:s a') ) ); - - $supplemental = array(); - - $id = $revision_id = 0; - if($_POST['post_ID'] < 0) { - $_POST['post_status'] = 'draft'; - $_POST['temp_ID'] = $_POST['post_ID']; - if ( $do_autosave ) { - $id = wp_write_post(); - $data = $message; - } - } else { - $post_ID = (int) $_POST['post_ID']; - $_POST['ID'] = $post_ID; - $post = get_post($post_ID); - - if ( $last = wp_check_post_lock( $post->ID ) ) { - $do_autosave = $do_lock = false; - - $last_user = get_userdata( $last ); - $last_user_name = $last_user ? $last_user->display_name : __( 'Someone' ); - $data = new WP_Error( 'locked', sprintf( - $_POST['post_type'] == 'page' ? __( 'Autosave disabled: %s is currently editing this page.' ) : __( 'Autosave disabled: %s is currently editing this post.' ), - wp_specialchars( $last_user_name ) - ) ); - - $supplemental['disable_autosave'] = 'disable'; - } - - if ( 'page' == $post->post_type ) { - if ( !current_user_can('edit_page', $post_ID) ) - die(__('You are not allowed to edit this page.')); - } else { - if ( !current_user_can('edit_post', $post_ID) ) - die(__('You are not allowed to edit this post.')); - } - - if ( $do_autosave ) { - // Drafts are just overwritten by autosave - if ( 'draft' == $post->post_status ) { - $id = edit_post(); - } else { // Non drafts are not overwritten. The autosave is stored in a special post revision. - $revision_id = wp_create_post_autosave( $post->ID ); - if ( is_wp_error($revision_id) ) - $id = $revision_id; - else - $id = $post->ID; - } - $data = $message; - } else { - $id = $post->ID; - } - } - - if ( $do_lock && $id && is_numeric($id) ) - wp_set_post_lock( $id ); - - if ( $nonce_age == 2 ) { - $supplemental['replace-autosavenonce'] = wp_create_nonce('autosave'); - $supplemental['replace-getpermalinknonce'] = wp_create_nonce('getpermalink'); - $supplemental['replace-samplepermalinknonce'] = wp_create_nonce('samplepermalink'); - $supplemental['replace-closedpostboxesnonce'] = wp_create_nonce('closedpostboxes'); - if ( $id ) { - if ( $_POST['post_type'] == 'post' ) - $supplemental['replace-_wpnonce'] = wp_create_nonce('update-post_' . $id); - elseif ( $_POST['post_type'] == 'page' ) - $supplemental['replace-_wpnonce'] = wp_create_nonce('update-page_' . $id); - } - } - - $x = new WP_Ajax_Response( array( - 'what' => 'autosave', - 'id' => $id, - 'data' => $id ? $data : '', - 'supplemental' => $supplemental - ) ); - $x->send(); - break; -case 'autosave-generate-nonces' : - check_ajax_referer( 'autosave', 'autosavenonce' ); - $ID = (int) $_POST['post_ID']; - if($_POST['post_type'] == 'post') { - if(current_user_can('edit_post', $ID)) - die(wp_create_nonce('update-post_' . $ID)); - } - if($_POST['post_type'] == 'page') { - if(current_user_can('edit_page', $ID)) { - die(wp_create_nonce('update-page_' . $ID)); - } - } - die('0'); -break; -case 'closed-postboxes' : - check_ajax_referer( 'closedpostboxes', 'closedpostboxesnonce' ); - $closed = isset( $_POST['closed'] )? $_POST['closed'] : ''; - $closed = explode( ',', $_POST['closed'] ); - $hidden = isset( $_POST['hidden'] )? $_POST['hidden'] : ''; - $hidden = explode( ',', $_POST['hidden'] ); - $page = isset( $_POST['page'] )? $_POST['page'] : ''; - if ( !preg_match( '/^[a-z-_]+$/', $page ) ) { - die(-1); - } - $current_user = wp_get_current_user(); - if ( is_array($closed) ) - update_usermeta($current_user->ID, 'closedpostboxes_'.$page, $closed); - if ( is_array($hidden) ) - update_usermeta($current_user->ID, 'meta-box-hidden_'.$page, $hidden); -break; -case 'hidden-columns' : - check_ajax_referer( 'hiddencolumns', 'hiddencolumnsnonce' ); - $hidden = isset( $_POST['hidden'] )? $_POST['hidden'] : ''; - $hidden = explode( ',', $_POST['hidden'] ); - $page = isset( $_POST['page'] )? $_POST['page'] : ''; - if ( !preg_match( '/^[a-z-_]+$/', $page ) ) { - die(-1); - } - $current_user = wp_get_current_user(); - if ( is_array($hidden) ) - update_usermeta($current_user->ID, "manage-$page-columns-hidden", $hidden); -break; -case 'get-permalink': - check_ajax_referer( 'getpermalink', 'getpermalinknonce' ); - $post_id = isset($_POST['post_id'])? intval($_POST['post_id']) : 0; - die(add_query_arg(array('preview' => 'true'), get_permalink($post_id))); -break; -case 'sample-permalink': - check_ajax_referer( 'samplepermalink', 'samplepermalinknonce' ); - $post_id = isset($_POST['post_id'])? intval($_POST['post_id']) : 0; - $title = isset($_POST['new_title'])? $_POST['new_title'] : ''; - $slug = isset($_POST['new_slug'])? $_POST['new_slug'] : ''; - die(get_sample_permalink_html($post_id, $title, $slug)); -break; -case 'inline-save': - check_ajax_referer( 'inlineeditnonce', '_inline_edit' ); - - if ( ! isset($_POST['post_ID']) || ! ( $post_ID = (int) $_POST['post_ID'] ) ) - exit; - - if ( 'page' == $_POST['post_type'] ) { - if ( ! current_user_can( 'edit_page', $post_ID ) ) - die( __('You are not allowed to edit this page.') ); - } else { - if ( ! current_user_can( 'edit_post', $post_ID ) ) - die( __('You are not allowed to edit this post.') ); - } - - if ( $last = wp_check_post_lock( $post_ID ) ) { - $last_user = get_userdata( $last ); - $last_user_name = $last_user ? $last_user->display_name : __( 'Someone' ); - printf( $_POST['post_type'] == 'page' ? __( 'Saving is disabled: %s is currently editing this page.' ) : __( 'Saving is disabled: %s is currently editing this post.' ), wp_specialchars( $last_user_name ) ); - exit; - } - - $data = &$_POST; - $post = get_post( $post_ID, ARRAY_A ); - $data['content'] = $post['post_content']; - $data['excerpt'] = $post['post_excerpt']; - - // rename - $data['user_ID'] = $GLOBALS['user_ID']; - - if ( isset($data['post_parent']) ) - $data['parent_id'] = $data['post_parent']; - - // status - if ( isset($data['keep_private']) && 'private' == $data['keep_private'] ) - $data['post_status'] = 'private'; - else - $data['post_status'] = $data['_status']; - - if ( empty($data['comment_status']) ) - $data['comment_status'] = 'closed'; - if ( empty($data['ping_status']) ) - $data['ping_status'] = 'closed'; - - // update the post - $_POST = $data; - edit_post(); - - $post = array(); - if ( 'page' == $_POST['post_type'] ) { - $post[] = get_post($_POST['post_ID']); - page_rows($post); - } elseif ( 'post' == $_POST['post_type'] ) { - $mode = $_POST['post_view']; - $post[] = get_post($_POST['post_ID']); - post_rows($post); - } - - exit; - break; -case 'inline-save-tax': - check_ajax_referer( 'taxinlineeditnonce', '_inline_edit' ); - - if ( ! current_user_can('manage_categories') ) - die( __('Cheatin’ uh?') ); - - if ( ! isset($_POST['tax_ID']) || ! ( $id = (int) $_POST['tax_ID'] ) ) - die(-1); - - switch ($_POST['tax_type']) { - case 'cat' : - $data = array(); - $data['cat_ID'] = $id; - $data['cat_name'] = $_POST['name']; - $data['category_nicename'] = $_POST['slug']; - if ( isset($_POST['parent']) && (int) $_POST['parent'] > 0 ) - $data['category_parent'] = $_POST['parent']; - - $cat = get_category($id, ARRAY_A); - $data['category_description'] = $cat['category_description']; - - $updated = wp_update_category($data); - - if ( $updated && !is_wp_error($updated) ) - echo _cat_row( $updated, 0 ); - else - die( __('Category not updated.') ); - - break; - case 'link-cat' : - $updated = wp_update_term($id, 'link_category', $_POST); - - if ( $updated && !is_wp_error($updated) ) - echo link_cat_row($updated['term_id']); - else - die( __('Category not updated.') ); - - break; - case 'tag' : - $updated = wp_update_term($id, 'post_tag', $_POST); - if ( $updated && !is_wp_error($updated) ) { - $tag = get_term( $updated['term_id'], 'post_tag' ); - if ( !$tag || is_wp_error( $tag ) ) - die( __('Tag not updated.') ); - - echo _tag_row($tag); - } else { - die( __('Tag not updated.') ); - } - - break; - } - - exit; - break; -case 'meta-box-order': - check_ajax_referer( 'meta-box-order' ); - update_user_option( $GLOBALS['current_user']->ID, "meta-box-order_$_POST[page]", $_POST['order'] ); - die('1'); - break; -case 'find_posts': - check_ajax_referer( 'find-posts' ); - - if ( empty($_POST['ps']) ) - exit; - - $what = isset($_POST['pages']) ? 'page' : 'post'; - $s = stripslashes($_POST['ps']); - preg_match_all('/".*?("|$)|((?<=[\\s",+])|^)[^\\s",+]+/', $s, $matches); - $search_terms = array_map(create_function('$a', 'return trim($a, "\\"\'\\n\\r ");'), $matches[0]); - - $searchand = $search = ''; - foreach( (array) $search_terms as $term) { - $term = addslashes_gpc($term); - $search .= "{$searchand}(($wpdb->posts.post_title LIKE '%{$term}%') OR ($wpdb->posts.post_content LIKE '%{$term}%'))"; - $searchand = ' AND '; - } - $term = $wpdb->escape($s); - if ( count($search_terms) > 1 && $search_terms[0] != $s ) - $search .= " OR ($wpdb->posts.post_title LIKE '%{$term}%') OR ($wpdb->posts.post_content LIKE '%{$term}%')"; - - $posts = $wpdb->get_results( "SELECT ID, post_title, post_status, post_date FROM $wpdb->posts WHERE post_type = '$what' AND $search ORDER BY post_date_gmt DESC LIMIT 50" ); - - if ( ! $posts ) - exit( __('No posts found.') ); - - $html = ''; - foreach ( $posts as $post ) { - - switch ( $post->post_status ) { - case 'publish' : - case 'private' : - $stat = __('Published'); - break; - case 'future' : - $stat = __('Scheduled'); - break; - case 'pending' : - $stat = __('Pending Review'); - break; - case 'draft' : - $stat = __('Unpublished'); - break; - } - - if ( '0000-00-00 00:00:00' == $post->post_date ) { - $time = ''; - } else { - $time = mysql2date(__('Y/m/d'), $post->post_date); - } - - $html .= ''; - $html .= ''."\n\n"; - } - $html .= '

'.__('Title').''.__('Time').''.__('Status').'
'.wp_specialchars($time, true).''.wp_specialchars($stat, true).'
'; - - $x = new WP_Ajax_Response(); - $x->add( array( - 'what' => $what, - 'data' => $html - )); - $x->send(); - - break; -default : - do_action( 'wp_ajax_' . $_POST['action'] ); - die('0'); - break; -endswitch; -?> +/** Load WordPress Bootstrap */ +require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' ); + +/** Allow for cross-domain requests (from the frontend). */ +send_origin_headers(); + +// Require an action parameter +if ( empty( $_REQUEST['action'] ) ) + die( '0' ); + +/** Load WordPress Administration APIs */ +require_once( ABSPATH . 'wp-admin/includes/admin.php' ); + +/** Load Ajax Handlers for WordPress Core */ +require_once( ABSPATH . 'wp-admin/includes/ajax-actions.php' ); + +@header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) ); +@header( 'X-Robots-Tag: noindex' ); + +send_nosniff_header(); +nocache_headers(); + +/** This action is documented in wp-admin/admin.php */ +do_action( 'admin_init' ); + +$core_actions_get = array( + 'fetch-list', 'ajax-tag-search', 'wp-compression-test', 'imgedit-preview', 'oembed-cache', + 'autocomplete-user', 'dashboard-widgets', 'logged-in', +); + +$core_actions_post = array( + 'oembed-cache', 'image-editor', 'delete-comment', 'delete-tag', 'delete-link', + 'delete-meta', 'delete-post', 'trash-post', 'untrash-post', 'delete-page', 'dim-comment', + 'add-link-category', 'add-tag', 'get-tagcloud', 'get-comments', 'replyto-comment', + 'edit-comment', 'add-menu-item', 'add-meta', 'add-user', 'closed-postboxes', + 'hidden-columns', 'update-welcome-panel', 'menu-get-metabox', 'wp-link-ajax', + 'menu-locations-save', 'menu-quick-search', 'meta-box-order', 'get-permalink', + 'sample-permalink', 'inline-save', 'inline-save-tax', 'find_posts', 'widgets-order', + 'save-widget', 'set-post-thumbnail', 'date_format', 'time_format', 'wp-fullscreen-save-post', + 'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment', 'get-attachment', + 'query-attachments', 'save-attachment', 'save-attachment-compat', 'send-link-to-editor', + 'send-attachment-to-editor', 'save-attachment-order', 'heartbeat', 'get-revision-diffs', + 'save-user-color-scheme', 'update-widget', 'query-themes', 'parse-embed', 'set-attachment-thumbnail', + 'parse-media-shortcode', 'destroy-sessions' +); + +// Register core Ajax calls. +if ( ! empty( $_GET['action'] ) && in_array( $_GET['action'], $core_actions_get ) ) + add_action( 'wp_ajax_' . $_GET['action'], 'wp_ajax_' . str_replace( '-', '_', $_GET['action'] ), 1 ); + +if ( ! empty( $_POST['action'] ) && in_array( $_POST['action'], $core_actions_post ) ) + add_action( 'wp_ajax_' . $_POST['action'], 'wp_ajax_' . str_replace( '-', '_', $_POST['action'] ), 1 ); + +add_action( 'wp_ajax_nopriv_heartbeat', 'wp_ajax_nopriv_heartbeat', 1 ); + +if ( is_user_logged_in() ) { + /** + * Fires authenticated AJAX actions for logged-in users. + * + * The dynamic portion of the hook name, `$_REQUEST['action']`, + * refers to the name of the AJAX action callback being fired. + * + * @since 2.1.0 + */ + do_action( 'wp_ajax_' . $_REQUEST['action'] ); +} else { + /** + * Fires non-authenticated AJAX actions for logged-out users. + * + * The dynamic portion of the hook name, `$_REQUEST['action']`, + * refers to the name of the AJAX action callback being fired. + * + * @since 2.8.0 + */ + do_action( 'wp_ajax_nopriv_' . $_REQUEST['action'] ); +} +// Default status +die( '0' );