59 lines
1.2 KiB
PHP
59 lines
1.2 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 cache
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* @author Frederic Guillot
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*/
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abstract class Base
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{
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/**
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* Fetch value from cache
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*
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* @abstract
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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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* Save a new value in the cache
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*
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* @abstract
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* @access public
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* @param string $key
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* @param mixed $value
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*/
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abstract public function set($key, $value);
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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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