芝麻web文件管理V1.00
编辑当前文件:/home2/sdektunc/cansahcab.gob.mx/plugins/system/webauthn/src/PluginTraits/AjaxHandler.php
<?php /** * @package Joomla.Plugin * @subpackage System.Webauthn * * @copyright (C) 2020 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\Plugin\System\Webauthn\PluginTraits; // Protect from unauthorized access \defined('_JEXEC') or die(); use Exception; use Joomla\CMS\Application\CMSApplication; use Joomla\CMS\Factory; use Joomla\CMS\Language\Text; use Joomla\CMS\Log\Log; use Joomla\CMS\Uri\Uri; use Joomla\Plugin\System\Webauthn\Exception\AjaxNonCmsAppException; use Joomla\Plugin\System\Webauthn\Helper\Joomla; use RuntimeException; /** * Allows the plugin to handle AJAX requests in the backend of the site, where com_ajax is not available when we are not * logged in. * * @since 4.0.0 */ trait AjaxHandler { /** * Processes the callbacks from the passwordless login views. * * Note: this method is called from Joomla's com_ajax or, in the case of backend logins, through the special * onAfterInitialize handler we have created to work around com_ajax usage limitations in the backend. * * @return void * * @throws Exception * * @since 4.0.0 */ public function onAjaxWebauthn(): void { // Load the language files $this->loadLanguage(); /** @var CMSApplication $app */ $app = Factory::getApplication(); $input = $app->input; // Get the return URL from the session $returnURL = Joomla::getSessionVar('returnUrl', Uri::base(), 'plg_system_webauthn'); $result = null; try { Joomla::log('system', "Received AJAX callback."); if (!($app instanceof CMSApplication)) { throw new AjaxNonCmsAppException; } $input = $app->input; $akaction = $input->getCmd('akaction'); $token = Joomla::getToken(); if ($input->getInt($token, 0) != 1) { throw new RuntimeException(Text::_('JERROR_ALERTNOAUTHOR')); } // Empty action? No bueno. if (empty($akaction)) { throw new RuntimeException(Text::_('PLG_SYSTEM_WEBAUTHN_ERR_AJAX_INVALIDACTION')); } // Call the plugin event onAjaxWebauthnSomething where Something is the akaction param. $eventName = 'onAjaxWebauthn' . ucfirst($akaction); $results = $app->triggerEvent($eventName, []); $result = null; foreach ($results as $r) { if (\is_null($r)) { continue; } $result = $r; break; } } catch (AjaxNonCmsAppException $e) { Joomla::log('system', "This is not a CMS application", Log::NOTICE); $result = null; } catch (Exception $e) { Joomla::log('system', "Callback failure, redirecting to $returnURL."); Joomla::setSessionVar('returnUrl', null, 'plg_system_webauthn'); $app->enqueueMessage($e->getMessage(), 'error'); $app->redirect($returnURL); return; } if (!\is_null($result)) { switch ($input->getCmd('encoding', 'json')) { case 'jsonhash': Joomla::log('system', "Callback complete, returning JSON inside ### markers."); echo '###' . json_encode($result) . '###'; break; case 'raw': Joomla::log('system', "Callback complete, returning raw response."); echo $result; break; case 'redirect': $modifiers = ''; if (isset($result['message'])) { $type = isset($result['type']) ? $result['type'] : 'info'; $app->enqueueMessage($result['message'], $type); $modifiers = " and setting a system message of type $type"; } if (isset($result['url'])) { Joomla::log('system', "Callback complete, performing redirection to {$result['url']}{$modifiers}."); $app->redirect($result['url']); } Joomla::log('system', "Callback complete, performing redirection to {$result}{$modifiers}."); $app->redirect($result); return; default: Joomla::log('system', "Callback complete, returning JSON."); echo json_encode($result); break; } $app->close(200); } Joomla::log('system', "Null response from AJAX callback, redirecting to $returnURL"); Joomla::setSessionVar('returnUrl', null, 'plg_system_webauthn'); $app->redirect($returnURL); } }