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<?php |
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// Note: This file exists as a near-copy of /wp-admin/admin-ajax.php so that caching on this URL can occur. |
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/** |
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* WordPress AJAX Process Execution. |
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* |
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* @package WordPress |
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* @subpackage Administration |
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* |
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* @link https://codex.wordpress.org/AJAX_in_Plugins |
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*/ |
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/** |
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* Executing AJAX process. |
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* |
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* @since 2.1.0 |
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*/ |
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define( 'DOING_AJAX', true ); |
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if ( ! defined( 'WP_ADMIN' ) ) { |
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define( 'WP_ADMIN', false ); |
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} |
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// Fake being the real admin-ajax.php so some WordPress functions run correctly. |
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$_SERVER['PHP_SELF'] = '/wp-admin/admin-ajax.php'; |
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// Turn off warnings coming through the feed. |
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global $str_active_env; |
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if ( $str_active_env != 'local' ) { |
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define('WP_DEBUG', false); |
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error_reporting(0); |
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} |
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/** Load WordPress Bootstrap */ |
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$str_location_wp_load = dirname( dirname( dirname( dirname( __FILE__ ) ) ) ) . '/wp-load.php'; |
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if ( !file_exists($str_location_wp_load) ) { // Handle local development environments that are using symlinks. |
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$str_location_wp_load = $_SERVER['DOCUMENT_ROOT'] . '/wp-load.php'; |
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} |
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require_once( $str_location_wp_load ); |
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/** Allow for cross-domain requests (from the frontend). */ |
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send_origin_headers(); |
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// Require an action parameter |
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if ( empty( $_REQUEST['action'] ) ) |
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die( '0' ); |
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/** Load WordPress Administration APIs */ |
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require_once( ABSPATH . 'wp-admin/includes/admin.php' ); |
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/** Load Ajax Handlers for WordPress Core */ |
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require_once( ABSPATH . 'wp-admin/includes/ajax-actions.php' ); |
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@header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) ); |
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@header( 'X-Robots-Tag: noindex' ); |
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send_nosniff_header(); |
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nocache_headers(); |
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/** This action is documented in wp-admin/admin.php */ |
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// do_action( 'admin_init' ); // Disable as we'll never be using this file to do things only for logged-in users. |
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$core_actions_get = array( |
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'fetch-list', 'ajax-tag-search', 'wp-compression-test', 'imgedit-preview', 'oembed-cache', |
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'autocomplete-user', 'dashboard-widgets', 'logged-in', |
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); |
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$core_actions_post = array( |
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'oembed-cache', 'image-editor', 'delete-comment', 'delete-tag', 'delete-link', |
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'delete-meta', 'delete-post', 'trash-post', 'untrash-post', 'delete-page', 'dim-comment', |
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'add-link-category', 'add-tag', 'get-tagcloud', 'get-comments', 'replyto-comment', |
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'edit-comment', 'add-menu-item', 'add-meta', 'add-user', 'closed-postboxes', |
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'hidden-columns', 'update-welcome-panel', 'menu-get-metabox', 'wp-link-ajax', |
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'menu-locations-save', 'menu-quick-search', 'meta-box-order', 'get-permalink', |
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'sample-permalink', 'inline-save', 'inline-save-tax', 'find_posts', 'widgets-order', |
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'save-widget', 'delete-inactive-widgets', 'set-post-thumbnail', 'date_format', 'time_format', |
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'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment', 'get-attachment', |
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'query-attachments', 'save-attachment', 'save-attachment-compat', 'send-link-to-editor', |
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'send-attachment-to-editor', 'save-attachment-order', 'heartbeat', 'get-revision-diffs', |
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'save-user-color-scheme', 'update-widget', 'query-themes', 'parse-embed', 'set-attachment-thumbnail', |
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'parse-media-shortcode', 'destroy-sessions', 'install-plugin', 'update-plugin', 'press-this-save-post', |
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'press-this-add-category', 'crop-image', 'generate-password', 'save-wporg-username', |
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); |
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// Deprecated |
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$core_actions_post[] = 'wp-fullscreen-save-post'; |
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// Register core Ajax calls. |
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if ( ! empty( $_GET['action'] ) && in_array( $_GET['action'], $core_actions_get ) ) |
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add_action( 'wp_ajax_' . $_GET['action'], 'wp_ajax_' . str_replace( '-', '_', $_GET['action'] ), 1 ); |
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if ( ! empty( $_POST['action'] ) && in_array( $_POST['action'], $core_actions_post ) ) |
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add_action( 'wp_ajax_' . $_POST['action'], 'wp_ajax_' . str_replace( '-', '_', $_POST['action'] ), 1 ); |
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add_action( 'wp_ajax_nopriv_heartbeat', 'wp_ajax_nopriv_heartbeat', 1 ); |
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if ( is_user_logged_in() ) { |
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/** |
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* Fires authenticated AJAX actions for logged-in users. |
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* |
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* The dynamic portion of the hook name, `$_REQUEST['action']`, |
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* refers to the name of the AJAX action callback being fired. |
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* |
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* @since 2.1.0 |
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*/ |
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do_action( 'wp_ajax_' . $_REQUEST['action'] ); |
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} else { |
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/** |
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* Fires non-authenticated AJAX actions for logged-out users. |
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* |
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* The dynamic portion of the hook name, `$_REQUEST['action']`, |
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* refers to the name of the AJAX action callback being fired. |
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* |
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* @since 2.8.0 |
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*/ |
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do_action( 'wp_ajax_nopriv_' . $_REQUEST['action'] ); |
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} |
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// Default status |
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die( '0' ); |
yllus revised this gist