weekly release 2.4dev
[moodle.git] / lib / db / caches.php
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d6a1f63b 1<?php
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2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Core cache definitions.
19 *
20 * This file is part of Moodle's cache API, affectionately called MUC.
21 * It contains the components that are requried in order to use caching.
22 *
23 * @package core
24 * @category cache
25 * @copyright 2012 Sam Hemelryk
26 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
27 */
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28
29$definitions = array(
170f821b 30 // Used to store processed lang files.
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31 'string' => array(
32 'mode' => cache_store::MODE_APPLICATION,
33 'component' => 'core',
34 'area' => 'string',
35 'persistent' => true,
36 'persistentmaxsize' => 3
37 ),
170f821b 38 // Used to store database meta information.
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39 'databasemeta' => array(
40 'mode' => cache_store::MODE_APPLICATION,
41 'requireidentifiers' => array(
42 'dbfamily'
43 ),
44 'persistent' => true,
45 'persistentmaxsize' => 2
46 ),
170f821b 47 // Used to store data from the config + config_plugins table in the database.
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48 'config' => array(
49 'mode' => cache_store::MODE_APPLICATION,
50 'persistent' => true
51 ),
170f821b 52 // Event invalidation cache.
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53 'eventinvalidation' => array(
54 'mode' => cache_store::MODE_APPLICATION,
55 'persistent' => true,
56 'requiredataguarantee' => true
57 )
58);