64 lines
1.2 KiB
PHP
64 lines
1.2 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OC\Cache;
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class Broker {
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/**
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* @var \OC\Cache
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*/
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protected $fast_cache;
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/**
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* @var \OC\Cache
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*/
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protected $slow_cache;
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public function __construct($fast_cache, $slow_cache) {
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$this->fast_cache = $fast_cache;
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$this->slow_cache = $slow_cache;
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}
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public function get($key) {
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if ($r = $this->fast_cache->get($key)) {
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return $r;
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}
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return $this->slow_cache->get($key);
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}
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public function set($key, $value, $ttl=0) {
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if (!$this->fast_cache->set($key, $value, $ttl)) {
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if ($this->fast_cache->hasKey($key)) {
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$this->fast_cache->remove($key);
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}
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return $this->slow_cache->set($key, $value, $ttl);
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}
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return true;
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}
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public function hasKey($key) {
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if ($this->fast_cache->hasKey($key)) {
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return true;
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}
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return $this->slow_cache->hasKey($key);
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}
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public function remove($key) {
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if ($this->fast_cache->remove($key)) {
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return true;
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}
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return $this->slow_cache->remove($key);
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}
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public function clear($prefix='') {
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$this->fast_cache->clear($prefix);
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$this->slow_cache->clear($prefix);
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}
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}
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