mirror of
https://github.com/alchemy-fr/Phraseanet.git
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120 lines
2.3 KiB
PHP
120 lines
2.3 KiB
PHP
<?php
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/*
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* This file is part of Phraseanet
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*
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* (c) 2005-2010 Alchemy
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Alchemy\Phrasea\Cache;
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use Alchemy\Phrasea\Core\Configuration\Parser as FileParser,
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\Alchemy\Phrasea\Core\Service\Builder,
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\Alchemy\Phrasea\Core;
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/**
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*
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* @package
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* @license http://opensource.org/licenses/gpl-3.0 GPLv3
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* @link www.phraseanet.com
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*/
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class Manager
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{
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/**
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*
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* @var \SplFileObject
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*/
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protected $cacheFile;
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protected $core;
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/**
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*
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* @var \Alchemy\Phrasea\Core\Configuration\Parser
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*/
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protected $parser;
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/**
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*
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* @var array
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*/
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protected $registry = array();
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public function __construct(Core $core, \SplFileObject $file, FileParser $parser)
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{
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$this->cacheFile = $file;
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$this->parser = $parser;
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$this->core = $core;
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$this->registry = $parser->parse($file);
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}
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protected function exists($name)
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{
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return isset($this->registry[$name]);
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}
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public function flushAll()
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{
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foreach ($this->registry as $cacheKey => $service_name)
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{
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$this->get($cacheKey, $service_name)->getDriver()->deleteAll();
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}
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return $this;
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}
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public function get($cacheKey, $service_name)
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{
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if (!$this->exists($cacheKey))
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{
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$this->registry[$cacheKey] = $service_name;
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}
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try
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{
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$configuration = $this->core->getConfiguration()->getService($service_name);
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}
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catch (\Exception $e)
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{
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$configuration = new \Symfony\Component\DependencyInjection\ParameterBag\ParameterBag(
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array('type' => 'Cache\\ArrayCache')
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);
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}
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$driver = Builder::create($this->core, $service_name, $configuration);
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if ($this->hasChange($cacheKey, $service_name))
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{
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$driver->getDriver()->deleteAll();
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$this->save($cacheKey, $service_name);
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}
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return $driver;
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}
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protected function hasChange($name, $driver)
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{
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return $this->exists($name) ?
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$this->registry[$name] !== $driver : true;
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}
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protected function save($name, $driver)
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{
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$date = new \DateTime();
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$this->registry[$name] = $driver;
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$datas = sprintf("#LastUpdate: %s\n", $date->format(DATE_ISO8601))
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. $this->parser->dump($this->registry);
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file_put_contents($this->cacheFile->getPathname(), $datas);
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}
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}
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