src/Module/Admin/Logs/View.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module\Admin\Logs;
  23
  24 use Friendica\DI;
  25 use Friendica\Core\Renderer;
  26 use Friendica\Core\Theme;
  27 use Friendica\Module\BaseAdmin;
  28 use Psr\Log\LogLevel;
  29
  30 class View extends BaseAdmin
  31 {
  32         const LIMIT = 500;
  33
  34         public function content(): string
  35         {
  36                 parent::content();
  37
  38                 $t = Renderer::getMarkupTemplate('admin/logs/view.tpl');
  39                 DI::page()->registerFooterScript(Theme::getPathForFile('js/module/admin/logs/view.js'));
  40
  41                 $f     = DI::config()->get('system', 'logfile');
  42                 $data  = null;
  43                 $error = null;
  44
  45                 $search = $_GET['q'] ?? '';
  46
  47                 $filters_valid_values = [
  48                         'level' => [
  49                                 '',
  50                                 LogLevel::CRITICAL,
  51                                 LogLevel::ERROR,
  52                                 LogLevel::WARNING,
  53                                 LogLevel::NOTICE,
  54                                 LogLevel::INFO,
  55                                 LogLevel::DEBUG,
  56                         ],
  57                         'context' => ['', 'index', 'worker'],
  58                 ];
  59                 $filters = [
  60                         'level'   => $_GET['level'] ?? '',
  61                         'context' => $_GET['context'] ?? '',
  62                 ];
  63                 foreach ($filters as $k => $v) {
  64                         if ($v == '' || !in_array($v, $filters_valid_values[$k])) {
  65                                 unset($filters[$k]);
  66                         }
  67                 }
  68
  69                 if (!file_exists($f)) {
  70                         $error = DI::l10n()->t('Error trying to open <strong>%1$s</strong> log file.<br/>Check to see if file %1$s exist and is readable.', $f);
  71                 } else {
  72                         try {
  73                                 $data = DI::parsedLogIterator()
  74                                                 ->open($f)
  75                                                 ->withLimit(self::LIMIT)
  76                                                 ->withFilters($filters)
  77                                                 ->withSearch($search);
  78                         } catch (\Exception $e) {
  79                                 $error = DI::l10n()->t('Couldn\'t open <strong>%1$s</strong> log file.<br/>Check to see if file %1$s is readable.', $f);
  80                         }
  81                 }
  82                 return Renderer::replaceMacros($t, [
  83                         '$title' => DI::l10n()->t('Administration'),
  84                         '$page'  => DI::l10n()->t('View Logs'),
  85                         '$l10n'  => [
  86                                 'Search'                => DI::l10n()->t('Search'),
  87                                 'Search_in_logs'        => DI::l10n()->t('Search in logs'),
  88                                 'Show_all'              => DI::l10n()->t('Show all'),
  89                                 'Date'                  => DI::l10n()->t('Date'),
  90                                 'Level'                 => DI::l10n()->t('Level'),
  91                                 'Context'               => DI::l10n()->t('Context'),
  92                                 'Message'               => DI::l10n()->t('Message'),
  93                                 'ALL'                   => DI::l10n()->t('ALL'),
  94                                 'View_details'          => DI::l10n()->t('View details'),
  95                                 'Click_to_view_details' => DI::l10n()->t('Click to view details'),
  96                                 'Event_details'         => DI::l10n()->t('Event details'),
  97                                 'Data'                  => DI::l10n()->t('Data'),
  98                                 'Source'                => DI::l10n()->t('Source'),
  99                                 'File'                  => DI::l10n()->t('File'),
 100                                 'Line'                  => DI::l10n()->t('Line'),
 101                                 'Function'              => DI::l10n()->t('Function'),
 102                                 'UID'                   => DI::l10n()->t('UID'),
 103                                 'Process_ID'            => DI::l10n()->t('Process ID'),
 104                                 'Close'                 => DI::l10n()->t('Close'),
 105                         ],
 106                         '$data'          => $data,
 107                         '$q'             => $search,
 108                         '$filters'       => $filters,
 109                         '$filtersvalues' => $filters_valid_values,
 110                         '$error'         => $error,
 111                         '$logname'       => DI::config()->get('system', 'logfile'),
 112                 ]);
 113         }
 114 }