Verzeichnisstruktur phpBB-3.3.15
- Veröffentlicht
- 28.08.2024
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tidy_plupload.php
001 <?php
002 /**
003 *
004 * This file is part of the phpBB Forum Software package.
005 *
006 * @copyright (c) phpBB Limited <https://www.phpbb.com>
007 * @license GNU General Public License, version 2 (GPL-2.0)
008 *
009 * For full copyright and license information, please see
010 * the docs/CREDITS.txt file.
011 *
012 */
013
014 namespace phpbb\cron\task\core;
015
016 /**
017 * Cron task for cleaning plupload's temporary upload directory.
018 */
019 class tidy_plupload extends \phpbb\cron\task\base
020 {
021 /**
022 * How old a file must be (in seconds) before it is deleted.
023 * @var int
024 */
025 protected $max_file_age = 86400;
026
027 /**
028 * How often we run the cron (in seconds).
029 * @var int
030 */
031 protected $cron_frequency = 86400;
032
033 /**
034 * phpBB root path
035 * @var string
036 */
037 protected $phpbb_root_path;
038
039 /**
040 * Config object
041 * @var \phpbb\config\config
042 */
043 protected $config;
044
045 /** @var \phpbb\log\log_interface */
046 protected $log;
047
048 /** @var \phpbb\user */
049 protected $user;
050
051 /**
052 * Directory where plupload stores temporary files.
053 * @var string
054 */
055 protected $plupload_upload_path;
056
057 /**
058 * Constructor.
059 *
060 * @param string $phpbb_root_path The root path
061 * @param \phpbb\config\config $config The config
062 * @param \phpbb\log\log_interface $log Log
063 * @param \phpbb\user $user User object
064 */
065 public function __construct($phpbb_root_path, \phpbb\config\config $config, \phpbb\log\log_interface $log, \phpbb\user $user)
066 {
067 $this->phpbb_root_path = $phpbb_root_path;
068 $this->config = $config;
069 $this->log = $log;
070 $this->user = $user;
071
072 $this->plupload_upload_path = $this->phpbb_root_path . $this->config['upload_path'] . '/plupload';
073 }
074
075 /**
076 * {@inheritDoc}
077 */
078 public function run()
079 {
080 // Remove old temporary file (perhaps failed uploads?)
081 $last_valid_timestamp = time() - $this->max_file_age;
082 try
083 {
084 $iterator = new \DirectoryIterator($this->plupload_upload_path);
085 foreach ($iterator as $file)
086 {
087 if (strpos($file->getBasename(), $this->config['plupload_salt']) !== 0)
088 {
089 // Skip over any non-plupload files.
090 continue;
091 }
092
093 if ($file->getMTime() < $last_valid_timestamp)
094 {
095 @unlink($file->getPathname());
096 }
097 }
098 }
099 catch (\UnexpectedValueException $e)
100 {
101 $this->log->add('critical', $this->user->data['user_id'], $this->user->ip, 'LOG_PLUPLOAD_TIDY_FAILED', false, array(
102 $this->plupload_upload_path,
103 $e->getMessage(),
104 $e->getTraceAsString()
105 ));
106 }
107
108 $this->config->set('plupload_last_gc', time(), true);
109 }
110
111 /**
112 * {@inheritDoc}
113 */
114 public function is_runnable()
115 {
116 return !empty($this->config['plupload_salt']) && is_dir($this->plupload_upload_path);
117 }
118
119 /**
120 * {@inheritDoc}
121 */
122 public function should_run()
123 {
124 return $this->config['plupload_last_gc'] < time() - $this->cron_frequency;
125 }
126 }
127