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114 lines
No EOL
2.7 KiB
PHP
114 lines
No EOL
2.7 KiB
PHP
<?php
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namespace Luracast\Restler;
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use Luracast\Restler\iCache;
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/**
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* Class ApcCache provides an APC based cache for Restler
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*
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* @category Framework
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* @package Restler
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* @author Joel R. Simpson <joel.simpson@gmail.com>
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* @copyright 2013 Luracast
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link http://luracast.com/products/restler/
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* @version 3.0.0rc5
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*/
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class ApcCache implements iCache
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{
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/**
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* The namespace that all of the cached entries will be stored under. This allows multiple APIs to run concurrently.
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*
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* @var string
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*/
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static public $namespace = 'restler';
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/**
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* store data in the cache
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*
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*
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* @param string $name
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* @param mixed $data
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*
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* @return boolean true if successful
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*/
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public function set($name, $data)
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{
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function_exists('apc_store') || $this->apcNotAvailable();
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try {
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return apc_store(self::$namespace . "-" . $name, $data);
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} catch
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(\Exception $exception) {
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return false;
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}
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}
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private function apcNotAvailable()
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{
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throw new \Exception('APC is not available for use as Restler Cache. Please make sure the module is installed. http://php.net/manual/en/apc.installation.php');
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}
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/**
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* retrieve data from the cache
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*
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*
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* @param string $name
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* @param bool $ignoreErrors
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*
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* @throws \Exception
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* @return mixed
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*/
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public function get($name, $ignoreErrors = false)
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{
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function_exists('apc_fetch') || $this->apcNotAvailable();
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try {
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return apc_fetch(self::$namespace . "-" . $name);
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} catch (\Exception $exception) {
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if (!$ignoreErrors) {
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throw $exception;
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}
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return null;
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}
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}
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/**
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* delete data from the cache
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*
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*
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* @param string $name
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* @param bool $ignoreErrors
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*
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* @throws \Exception
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* @return boolean true if successful
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*/
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public function clear($name, $ignoreErrors = false)
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{
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function_exists('apc_delete') || $this->apcNotAvailable();
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try {
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apc_delete(self::$namespace . "-" . $name);
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} catch (\Exception $exception) {
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if (!$ignoreErrors) {
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throw $exception;
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}
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}
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}
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/**
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* check if the given name is cached
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*
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*
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* @param string $name
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*
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* @return boolean true if cached
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*/
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public function isCached($name)
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{
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function_exists('apc_exists') || $this->apcNotAvailable();
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return apc_exists(self::$namespace . "-" . $name);
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}
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} |