WordPress/wp-admin/admin-ajax.php
Gary Pendergast 9c69213f2b Shiny Updates: Add ajax-y updates to the plugin list page, and ajax-y updates and installs to the plugin card page.
This also includes JS architecture that can be expanded to support theme, core and language pack updates.

Props pento, ericlewis, lgladdy, adamsilverstein, DrewAPicture

See #29820


Built from https://develop.svn.wordpress.org/trunk@31333


git-svn-id: http://core.svn.wordpress.org/trunk@31314 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2015-02-05 04:19:23 +00:00

99 lines
3.4 KiB
PHP

<?php
/**
* WordPress AJAX Process Execution.
*
* @package WordPress
* @subpackage Administration
*
* @link http://codex.wordpress.org/AJAX_in_Plugins
*/
/**
* Executing AJAX process.
*
* @since 2.1.0
*/
define( 'DOING_AJAX', true );
if ( ! defined( 'WP_ADMIN' ) ) {
define( 'WP_ADMIN', true );
}
/** 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', 'install-plugin', 'update-plugin'
);
// 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' );