AlkantarClanX12
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<?php
namespace W3TCL\Minify;
/**
* Class Minify_Cache_APC
* @package Minify
*/
/**
* APC-based cache class for Minify
*
* <code>
* Minify::setCache(new Minify_Cache_APC());
* </code>
*
* @package Minify
* @author Chris Edwards
**/
class Minify_Cache_W3TCDerived {
private $_cache;
/**
* Create a Minify_Cache_APC object, to be passed to
* Minify::setCache().
*/
public function __construct($cache) {
$this->_cache = $cache;
}
/**
* Write data to cache.
*
* @param string $id cache id
*
* @param string $data
*
* @return bool success
*/
public function store($id, $data)
{
$data['created_time'] = isset( $_SERVER['REQUEST_TIME'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_TIME'] ) ) : '';
return $this->_cache->set($id, $data);
}
/**
* Get the size of a cache entry
*
* @param string $id cache id
*
* @return int size in bytes
*/
public function getSize($id)
{
$v = $this->fetch($id);
if (!isset($v['content'])) {
return false;
}
return (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2))
? mb_strlen($v['content'], '8bit')
: strlen($v['content']);
}
/**
* Does a valid cache entry exist?
*
* @param string $id cache id
*
* @param int $srcMtime mtime of the original source file(s)
*
* @return bool exists
*/
public function isValid($id, $srcMtime)
{
$v = $this->fetch($id);
if (!isset($v['created_time']))
return false;
return ($v['created_time'] >= $srcMtime);
}
/**
* Send the cached content to output
*
* @param string $id cache id
*/
public function display($id)
{
$v = $this->fetch($id);
if ( isset( $v['content'] ) ) {
echo $v['content'];
}
}
private $loaded_id = null;
private $loaded_value = null;
/**
* Fetch the cached content
*
* @param string $id cache id
*
* @return string
*/
public function fetch($id)
{
if ($this->loaded_id == $id) {
return $this->loaded_value;
}
$v = $this->_cache->get($id);
if (!is_array($v) || !isset($v['content']))
return false;
$this->loaded_id = $id;
$this->loaded_value = $v;
return $this->loaded_value;
}
/**
* Flushes all data
*
* @return boolean
*/
function flush() {
return $this->_cache->flush();
}
}