public static function execute( $params ) {
		$messages = Ai1wm_Compatibility::get( $params );

		// Set messages
		if ( empty( $messages ) ) {
			return $params;
		}

		// Set progress
		Ai1wm_Status::error( implode( $messages ) );

		// Manual export
		if ( empty( $params['ai1wm_manual_export'] ) ) {
			if ( function_exists( 'wp_mail' ) ) {
				// Set recipient
				$recipient = get_option( 'admin_email', '' );

				// Set subject
				$subject = __( 'Unable to backup your site', AI1WM_PLUGIN_NAME );

				// Set message
				$message = sprintf( __( 'All-in-One WP Migration was unable to backup %s. %s', AI1WM_PLUGIN_NAME ), site_url(), implode( $messages ) );

				// Send email
				wp_mail( $recipient, $subject, $message );
			}
		}

		exit;
	}
 public static function resolve($params = array())
 {
     // Set error handler
     @set_error_handler('Ai1wm_Handler::error');
     // Set params
     if (empty($params)) {
         $params = ai1wm_urldecode($_REQUEST);
     }
     // Set secret key
     $secret_key = null;
     if (isset($params['secret_key'])) {
         $secret_key = $params['secret_key'];
     }
     // Verify secret key by using the value in the database, not in cache
     if ($secret_key !== get_option(AI1WM_SECRET_KEY)) {
         Ai1wm_Status::error(sprintf(__('Unable to authenticate your request with secret_key = "%s"', AI1WM_PLUGIN_NAME), $secret_key), __('Unable to resolve', AI1WM_PLUGIN_NAME));
         exit;
     }
     // Set IP address
     if (isset($params['url_ip']) && ($ip = $params['url_ip'])) {
         update_option(AI1WM_URL_IP, $ip);
     }
     // Set adapter
     if (isset($params['url_adapter']) && ($adapter = $params['url_adapter'])) {
         if ($adapter === 'curl') {
             update_option(AI1WM_URL_ADAPTER, 'curl');
         } else {
             update_option(AI1WM_URL_ADAPTER, 'stream');
         }
     }
 }
 public static function import($params = array())
 {
     global $wp_filter;
     // Set error handler
     @set_error_handler('Ai1wm_Handler::error');
     // Set params
     if (empty($params)) {
         $params = ai1wm_urldecode($_REQUEST);
     }
     // Set priority
     $priority = 10;
     if (isset($params['priority'])) {
         $priority = (int) $params['priority'];
     }
     // Set secret key
     $secret_key = null;
     if (isset($params['secret_key'])) {
         $secret_key = $params['secret_key'];
     }
     // Verify secret key by using the value in the database, not in cache
     if ($secret_key !== get_option(AI1WM_SECRET_KEY)) {
         Ai1wm_Status::error(sprintf(__('Unable to authenticate your request with secret_key = "%s"', AI1WM_PLUGIN_NAME), $secret_key), __('Unable to import', AI1WM_PLUGIN_NAME));
         exit;
     }
     // Get hook
     if (isset($wp_filter['ai1wm_import']) && ($filters = $wp_filter['ai1wm_import']) && ksort($filters)) {
         while ($hooks = current($filters)) {
             if ($priority == key($filters)) {
                 foreach ($hooks as $hook) {
                     try {
                         $params = call_user_func_array($hook['function'], array($params));
                     } catch (Ai1wm_Import_Retry_Exception $exception) {
                         status_header($exception->getCode());
                         echo json_encode(array('message' => $exception->getMessage()));
                         exit;
                     } catch (Exception $e) {
                         Ai1wm_Status::error($e->getMessage(), __('Unable to import', AI1WM_PLUGIN_NAME));
                         exit;
                     }
                 }
                 // Set completed
                 $completed = true;
                 if (isset($params['completed'])) {
                     $completed = (bool) $params['completed'];
                 }
                 // Log request
                 if (empty($params['priority']) || is_file(ai1wm_import_path($params))) {
                     Ai1wm_Log::import($params);
                 }
                 // Do request
                 if ($completed === false || ($next = next($filters)) && ($params['priority'] = key($filters))) {
                     return Ai1wm_Http::get(admin_url('admin-ajax.php?action=ai1wm_import'), $params);
                 }
             }
             next($filters);
         }
     }
 }
	public static function execute( $params ) {
		$messages = Ai1wm_Compatibility::get( $params );

		// Set messages
		if ( empty( $messages ) ) {
			return $params;
		}

		// Set progress
		Ai1wm_Status::error( implode( $messages ) );

		exit;
	}