108 lines
2.6 KiB
PHP
108 lines
2.6 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Component\HttpKernel\Profiler;
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/**
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* Memcache Profiler Storage.
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*
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* @author Andrej Hudec <pulzarraider@gmail.com>
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*/
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class MemcacheProfilerStorage extends BaseMemcacheProfilerStorage
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{
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/**
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* @var \Memcache
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*/
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private $memcache;
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/**
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* Internal convenience method that returns the instance of the Memcache.
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*
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* @return \Memcache
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*
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* @throws \RuntimeException
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*/
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protected function getMemcache()
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{
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if (null === $this->memcache) {
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if (!preg_match('#^memcache://(?(?=\[.*\])\[(.*)\]|(.*)):(.*)$#', $this->dsn, $matches)) {
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throw new \RuntimeException(sprintf('Please check your configuration. You are trying to use Memcache with an invalid dsn "%s". The expected format is "memcache://[host]:port".', $this->dsn));
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}
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$host = $matches[1] ?: $matches[2];
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$port = $matches[3];
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$memcache = new \Memcache();
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$memcache->addserver($host, $port);
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$this->memcache = $memcache;
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}
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return $this->memcache;
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}
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/**
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* Set instance of the Memcache.
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*
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* @param \Memcache $memcache
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*/
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public function setMemcache($memcache)
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{
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$this->memcache = $memcache;
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}
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/**
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* {@inheritdoc}
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*/
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protected function getValue($key)
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{
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return $this->getMemcache()->get($key);
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}
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/**
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* {@inheritdoc}
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*/
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protected function setValue($key, $value, $expiration = 0)
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{
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return $this->getMemcache()->set($key, $value, false, time() + $expiration);
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}
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/**
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* {@inheritdoc}
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*/
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protected function delete($key)
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{
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return $this->getMemcache()->delete($key);
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}
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/**
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* {@inheritdoc}
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*/
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protected function appendValue($key, $value, $expiration = 0)
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{
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$memcache = $this->getMemcache();
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if (method_exists($memcache, 'append')) {
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// Memcache v3.0
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if (!$result = $memcache->append($key, $value, false, $expiration)) {
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return $memcache->set($key, $value, false, $expiration);
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}
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return $result;
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}
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// simulate append in Memcache <3.0
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$content = $memcache->get($key);
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return $memcache->set($key, $content.$value, false, $expiration);
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}
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}
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