3 * WordPress AJAX Process Execution.
6 * @subpackage Administration
8 * @link http://codex.wordpress.org/AJAX_in_Plugins
12 * Executing AJAX process.
16 define( 'DOING_AJAX', true );
17 define( 'WP_ADMIN', true );
19 // Require an action parameter
20 if ( empty( $_REQUEST['action'] ) )
23 /** Load WordPress Bootstrap */
24 require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
26 /** Load WordPress Administration APIs */
27 require_once( ABSPATH . 'wp-admin/includes/admin.php' );
29 /** Load Ajax Handlers for WordPress Core */
30 require_once( ABSPATH . 'wp-admin/includes/ajax-actions.php' );
32 @header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
33 @header( 'X-Robots-Tag: noindex' );
35 send_nosniff_header();
37 do_action( 'admin_init' );
39 $core_actions_get = array(
40 'fetch-list', 'ajax-tag-search', 'wp-compression-test', 'imgedit-preview', 'oembed-cache',
41 'autocomplete-user', 'dashboard-widgets', 'logged-in',
44 $core_actions_post = array(
45 'oembed-cache', 'image-editor', 'delete-comment', 'delete-tag', 'delete-link',
46 'delete-meta', 'delete-post', 'trash-post', 'untrash-post', 'delete-page', 'dim-comment',
47 'add-link-category', 'add-tag', 'get-tagcloud', 'get-comments', 'replyto-comment',
48 'edit-comment', 'add-menu-item', 'add-meta', 'add-user', 'autosave', 'closed-postboxes',
49 'hidden-columns', 'update-welcome-panel', 'menu-get-metabox', 'wp-link-ajax',
50 'menu-locations-save', 'menu-quick-search', 'meta-box-order', 'get-permalink',
51 'sample-permalink', 'inline-save', 'inline-save-tax', 'find_posts', 'widgets-order',
52 'save-widget', 'set-post-thumbnail', 'date_format', 'time_format', 'wp-fullscreen-save-post',
53 'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment',
56 // Register core Ajax calls.
57 if ( ! empty( $_GET['action'] ) && in_array( $_GET['action'], $core_actions_get ) )
58 add_action( 'wp_ajax_' . $_GET['action'], 'wp_ajax_' . str_replace( '-', '_', $_GET['action'] ), 1 );
60 if ( ! empty( $_POST['action'] ) && in_array( $_POST['action'], $core_actions_post ) )
61 add_action( 'wp_ajax_' . $_POST['action'], 'wp_ajax_' . str_replace( '-', '_', $_POST['action'] ), 1 );
63 add_action( 'wp_ajax_nopriv_autosave', 'wp_ajax_nopriv_autosave', 1 );
65 if ( is_user_logged_in() )
66 do_action( 'wp_ajax_' . $_REQUEST['action'] ); // Authenticated actions
68 do_action( 'wp_ajax_nopriv_' . $_REQUEST['action'] ); // Non-admin actions