Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 207 insertions, 0 deletions

diff --git a/wp-admin/admin-ajax.php b/wp-admin/admin-ajax.php
new file mode 100644
index 0000000..fb19110
--- /dev/null
+++ b/wp-admin/admin-ajax.php
@@ -0,0 +1,207 @@
+<?php
+/**
+ * WordPress Ajax Process Execution
+ *
+ * @package WordPress
+ * @subpackage Administration
+ *
+ * @link https://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( __DIR__ ) . '/wp-load.php';
+
+/** Allow for cross-domain requests (from the front end). */
+send_origin_headers();
+
+header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
+header( 'X-Robots-Tag: noindex' );
+
+// Require a valid action parameter.
+if ( empty( $_REQUEST['action'] ) || ! is_scalar( $_REQUEST['action'] ) ) {
+	wp_die( '0', 400 );
+}
+
+/** Load WordPress Administration APIs */
+require_once ABSPATH . 'wp-admin/includes/admin.php';
+
+/** Load Ajax Handlers for WordPress Core */
+require_once ABSPATH . 'wp-admin/includes/ajax-actions.php';
+
+send_nosniff_header();
+nocache_headers();
+
+/** This action is documented in wp-admin/admin.php */
+do_action( 'admin_init' );
+
+$core_actions_get = array(
+	'fetch-list',
+	'ajax-tag-search',
+	'wp-compression-test',
+	'imgedit-preview',
+	'oembed-cache',
+	'autocomplete-user',
+	'dashboard-widgets',
+	'logged-in',
+	'rest-nonce',
+);
+
+$core_actions_post = array(
+	'oembed-cache',
+	'image-editor',
+	'delete-comment',
+	'delete-tag',
+	'delete-link',
+	'delete-meta',
+	'delete-post',
+	'trash-post',
+	'untrash-post',
+	'delete-page',
+	'dim-comment',
+	'add-link-category',
+	'add-tag',
+	'get-tagcloud',
+	'get-comments',
+	'replyto-comment',
+	'edit-comment',
+	'add-menu-item',
+	'add-meta',
+	'add-user',
+	'closed-postboxes',
+	'hidden-columns',
+	'update-welcome-panel',
+	'menu-get-metabox',
+	'wp-link-ajax',
+	'menu-locations-save',
+	'menu-quick-search',
+	'meta-box-order',
+	'get-permalink',
+	'sample-permalink',
+	'inline-save',
+	'inline-save-tax',
+	'find_posts',
+	'widgets-order',
+	'save-widget',
+	'delete-inactive-widgets',
+	'set-post-thumbnail',
+	'date_format',
+	'time_format',
+	'wp-remove-post-lock',
+	'dismiss-wp-pointer',
+	'upload-attachment',
+	'get-attachment',
+	'query-attachments',
+	'save-attachment',
+	'save-attachment-compat',
+	'send-link-to-editor',
+	'send-attachment-to-editor',
+	'save-attachment-order',
+	'media-create-image-subsizes',
+	'heartbeat',
+	'get-revision-diffs',
+	'save-user-color-scheme',
+	'update-widget',
+	'query-themes',
+	'parse-embed',
+	'set-attachment-thumbnail',
+	'parse-media-shortcode',
+	'destroy-sessions',
+	'install-plugin',
+	'update-plugin',
+	'crop-image',
+	'generate-password',
+	'save-wporg-username',
+	'delete-plugin',
+	'search-plugins',
+	'search-install-plugins',
+	'activate-plugin',
+	'update-theme',
+	'delete-theme',
+	'install-theme',
+	'get-post-thumbnail-html',
+	'get-community-events',
+	'edit-theme-plugin-file',
+	'wp-privacy-export-personal-data',
+	'wp-privacy-erase-personal-data',
+	'health-check-site-status-result',
+	'health-check-dotorg-communication',
+	'health-check-is-in-debug-mode',
+	'health-check-background-updates',
+	'health-check-loopback-requests',
+	'health-check-get-sizes',
+	'toggle-auto-updates',
+	'send-password-reset',
+);
+
+// Deprecated.
+$core_actions_post_deprecated = array(
+	'wp-fullscreen-save-post',
+	'press-this-save-post',
+	'press-this-add-category',
+	'health-check-dotorg-communication',
+	'health-check-is-in-debug-mode',
+	'health-check-background-updates',
+	'health-check-loopback-requests',
+);
+
+$core_actions_post = array_merge( $core_actions_post, $core_actions_post_deprecated );
+
+// Register core Ajax calls.
+if ( ! empty( $_GET['action'] ) && in_array( $_GET['action'], $core_actions_get, true ) ) {
+	add_action( 'wp_ajax_' . $_GET['action'], 'wp_ajax_' . str_replace( '-', '_', $_GET['action'] ), 1 );
+}
+
+if ( ! empty( $_POST['action'] ) && in_array( $_POST['action'], $core_actions_post, true ) ) {
+	add_action( 'wp_ajax_' . $_POST['action'], 'wp_ajax_' . str_replace( '-', '_', $_POST['action'] ), 1 );
+}
+
+add_action( 'wp_ajax_nopriv_generate-password', 'wp_ajax_nopriv_generate_password' );
+
+add_action( 'wp_ajax_nopriv_heartbeat', 'wp_ajax_nopriv_heartbeat', 1 );
+
+$action = $_REQUEST['action'];
+
+if ( is_user_logged_in() ) {
+	// If no action is registered, return a Bad Request response.
+	if ( ! has_action( "wp_ajax_{$action}" ) ) {
+		wp_die( '0', 400 );
+	}
+
+	/**
+	 * Fires authenticated Ajax actions for logged-in users.
+	 *
+	 * The dynamic portion of the hook name, `$action`, refers
+	 * to the name of the Ajax action callback being fired.
+	 *
+	 * @since 2.1.0
+	 */
+	do_action( "wp_ajax_{$action}" );
+} else {
+	// If no action is registered, return a Bad Request response.
+	if ( ! has_action( "wp_ajax_nopriv_{$action}" ) ) {
+		wp_die( '0', 400 );
+	}
+
+	/**
+	 * Fires non-authenticated Ajax actions for logged-out users.
+	 *
+	 * The dynamic portion of the hook name, `$action`, refers
+	 * to the name of the Ajax action callback being fired.
+	 *
+	 * @since 2.8.0
+	 */
+	do_action( "wp_ajax_nopriv_{$action}" );
+}
+
+// Default status.
+wp_die( '0' );