src/Eccube/Controller/Admin/Setting/System/LogController.php line 32

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  1. <?php
  3. /*
  4.  * This file is part of EC-CUBE
  5.  *
  6.  * Copyright(c) EC-CUBE CO.,LTD. All Rights Reserved.
  7.  *
  8.  * http://www.ec-cube.co.jp/
  9.  *
  10.  * For the full copyright and license information, please view the LICENSE
  11.  * file that was distributed with this source code.
  12.  */
  14. namespace Eccube\Controller\Admin\Setting\System;
  16. use Eccube\Controller\AbstractController;
  17. use Eccube\Event\EccubeEvents;
  18. use Eccube\Event\EventArgs;
  19. use Eccube\Form\Type\Admin\LogType;
  20. use Symfony\Component\Routing\Annotation\Route;
  21. use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
  22. use Symfony\Component\HttpFoundation\Request;
  24. class LogController extends AbstractController
  25. {
  26.     /**
  27.      * @Route("/%eccube_admin_route%/setting/system/log", name="admin_setting_system_log")
  28.      * @Template("@admin/Setting/System/log.twig")
  29.      *
  30.      * @return array
  31.      */
  32.     public function index(Request $request)
  33.     {
  34.         $formData = [];
  35.         // default
  36.         $formData['files'] = 'site_'.date('Y-m-d').'.log';
  37.         $formData['line_max'] = '50';
  39.         $builder = $this->formFactory
  40.             ->createBuilder(LogType::class);
  42.         $event = new EventArgs(
  43.             [
  44.                 'builder' => $builder,
  45.                 'data' => $formData,
  46.             ],
  47.             $request
  48.         );
  49.         $this->eventDispatcher->dispatch(EccubeEvents::ADMIN_SETTING_SYSTEM_LOG_INDEX_INITIALIZE, $event);
  50.         $formData = $event->getArgument('data');
  52.         $form = $builder->getForm();
  54.         if ('POST' === $request->getMethod()) {
  55.             $form->handleRequest($request);
  56.             if ($form->isValid()) {
  57.                 $formData = $form->getData();
  58.             }
  59.             $event = new EventArgs(
  60.                 [
  61.                     'form' => $form,
  62.                 ],
  63.                 $request
  64.             );
  65.             $this->eventDispatcher->dispatch(EccubeEvents::ADMIN_SETTING_SYSTEM_LOG_INDEX_COMPLETE, $event);
  66.         }
  67.         $logDir = $this->getParameter('kernel.logs_dir').DIRECTORY_SEPARATOR.$this->getParameter('kernel.environment');
  68.         $logFile = $logDir.'/'.$formData['files'];
  70.         return [
  71.             'form' => $form->createView(),
  72.             'log' => $this->parseLogFile($logFile, $formData),
  73.         ];
  74.     }
  76.     /**
  77.      * parse log file
  78.      *
  79.      * @param string $logFile
  80.      * @param $formData
  81.      *
  82.      * @return array
  83.      */
  84.     private function parseLogFile($logFile, $formData)
  85.     {
  86.         $log = [];
  88.         if (!file_exists($logFile)) {
  89.             return $log;
  90.         }
  92.         foreach (array_reverse(file($logFile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES)) as $line) {
  93.             // 上限に達した場合、処理を抜ける
  94.             if (count($log) >= $formData['line_max']) {
  95.                 break;
  96.             }
  98.             $log[] = $line;
  99.         }
  101.         return $log;
  102.     }
  103. }