72 lines
1.5 KiB
PHP
72 lines
1.5 KiB
PHP
<?php
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namespace Kanboard\Core\Cache;
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/**
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* Base Class for Cache Drivers
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*
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* @package Kanboard\Core\Cache
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* @author Frederic Guillot
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*/
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abstract class BaseCache
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{
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/**
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* Store an item in the cache
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*
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* @access public
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* @param string $key
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* @param string $value
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*/
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abstract public function set($key, $value);
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/**
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* Retrieve an item from the cache by key
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*
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* @access public
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* @param string $key
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* @return mixed Null when not found, cached value otherwise
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*/
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abstract public function get($key);
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/**
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* Remove all items from the cache
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*
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* @access public
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*/
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abstract public function flush();
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/**
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* Remove an item from the cache
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*
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* @access public
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* @param string $key
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*/
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abstract public function remove($key);
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/**
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* Proxy cache
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*
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* Note: Arguments must be scalar types
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*
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* @access public
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* @param string $class Class instance
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* @param string $method Container method
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* @return mixed
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*/
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public function proxy($class, $method)
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{
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$args = func_get_args();
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array_shift($args);
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$key = 'proxy:'.get_class($class).':'.implode(':', $args);
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$result = $this->get($key);
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if ($result === null) {
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$result = call_user_func_array(array($class, $method), array_splice($args, 1));
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$this->set($key, $result);
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}
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return $result;
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}
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}
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