Verzeichnisstruktur phpBB-3.1.0
- Veröffentlicht
- 27.10.2014
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tidy_cache.php
01 <?php
02 /**
03 *
04 * This file is part of the phpBB Forum Software package.
05 *
06 * @copyright (c) phpBB Limited <https://www.phpbb.com>
07 * @license GNU General Public License, version 2 (GPL-2.0)
08 *
09 * For full copyright and license information, please see
10 * the docs/CREDITS.txt file.
11 *
12 */
13
14 namespace phpbb\cron\task\core;
15
16 /**
17 * Tidy cache cron task.
18 */
19 class tidy_cache extends \phpbb\cron\task\base
20 {
21 protected $config;
22 protected $cache;
23
24 /**
25 * Constructor.
26 *
27 * @param \phpbb\config\config $config The config
28 * @param \phpbb\cache\driver\driver_interface $cache The cache driver
29 */
30 public function __construct(\phpbb\config\config $config, \phpbb\cache\driver\driver_interface $cache)
31 {
32 $this->config = $config;
33 $this->cache = $cache;
34 }
35
36 /**
37 * Runs this cron task.
38 *
39 * @return null
40 */
41 public function run()
42 {
43 $this->cache->tidy();
44 }
45
46 /**
47 * Returns whether this cron task can run, given current board configuration.
48 *
49 * Tidy cache cron task runs if the cache implementation in use
50 * supports tidying.
51 *
52 * @return bool
53 */
54 public function is_runnable()
55 {
56 return true;
57 }
58
59 /**
60 * Returns whether this cron task should run now, because enough time
61 * has passed since it was last run.
62 *
63 * The interval between cache tidying is specified in board
64 * configuration.
65 *
66 * @return bool
67 */
68 public function should_run()
69 {
70 return $this->config['cache_last_gc'] < time() - $this->config['cache_gc'];
71 }
72 }
73