Yp_cache_file_directory

<?php
/**
 * Created by JetBrains PhpStorm.
 * User: David
 * Date: 6/12/12
 * Time: 9:35 AM
 * To change this template use File | Settings | File Templates.
 */
include_once 'Yp_cache_file.php';

class Yp_cache_file_directory extends Yp_cache
{
    private $dir = '';
    private $ext = 'cache';

    function get_file_full_path($key, $type='') {
        $file_name = $key;
        if($type!='') $file_name .= '-'.$type;
        $file_name = $this->getDir().'/'.$file_name.'.'.$this->getExt();
        return $file_name;
    }

    function cache_flush() {
        //delete all files
        $mask = $this->getDir().'/*.'.$this->getExt();
        array_map( "unlink", glob( $mask ) );
    }

    public function setDir($dir)
    {
        $this->dir = $dir;
    }

    public function getDir()
    {
        return $this->dir;
    }

    public function setExt($ext)
    {
        $this->ext = $ext;
    }

    public function getExt()
    {
        return $this->ext;
    }
}