ArrayApcCache.php

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<?php
 
namespace Ubiquity\cache\system;
 
class ArrayApcCache extends ArrayCache {
 
    public function storeContent($key, $content, $tag = null) {
        parent::store ( $key, $content, $tag );
        $apcK = $this->getApcKey ( $key );
        if ($this->apcExists ( $apcK )) {
            \apc_delete ( $apcK );
        }
    }
 
    public function apcExists($key) {
        $success = false;
        \apc_fetch ( $key, $success );
        return $success;
    }
 
    protected function apcDelete($key) {
        $apcK = $this->getApcKey ( $key );
        if ($this->apcExists ( $apcK )) {
            return \apc_delete ( $apcK );
        }
        return false;
    }
 
    protected function getApcKey($key) {
        return md5 ( $this->_root . $key );
    }
 
    public function fetch($key) {
        $apcK = $this->getApcKey ( $key );
        if ($this->apcExists ( $apcK )) {
            return \apc_fetch ( $apcK );
        }
        $content = parent::fetch ( $key );
        \apc_store ( $apcK, $content );
        return $content;
    }
 
    public function remove($key) {
        $this->apcDelete ( $key );
        return parent::remove ( $key );
    }
}