Serializer/Adapter/PhpCode.php

0001 <?php
0002 /**
0003  * Zend Framework
0004  *
0005  * LICENSE
0006  *
0007  * This source file is subject to the new BSD license that is bundled
0008  * with this package in the file LICENSE.txt.
0009  * It is also available through the world-wide-web at this URL:
0010  * http://framework.zend.com/license/new-bsd
0011  * If you did not receive a copy of the license and are unable to
0012  * obtain it through the world-wide-web, please send an email
0013  * to license@zend.com so we can send you a copy immediately.
0014  *
0015  * @category   Zend
0016  * @package    Zend_Serializer
0017  * @subpackage Adapter
0018  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0019  * @license    http://framework.zend.com/license/new-bsd     New BSD License
0020  * @version    $Id$
0021  */
0022
0023 /** @see Zend_Serializer_Adapter_AdapterAbstract */
0024 // require_once 'Zend/Serializer/Adapter/AdapterAbstract.php';
0025
0026 /**
0027  * @category   Zend
0028  * @package    Zend_Serializer
0029  * @subpackage Adapter
0030  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0031  * @license    http://framework.zend.com/license/new-bsd     New BSD License
0032  */
0033 class Zend_Serializer_Adapter_PhpCode extends Zend_Serializer_Adapter_AdapterAbstract
0034 {
0035     /**
0036      * Serialize PHP using var_export
0037      *
0038      * @param  mixed $value
0039      * @param  array $opts
0040      * @return string
0041      */
0042     public function serialize($value, array $opts = array())
0043     {
0044         return var_export($value, true);
0045     }
0046
0047     /**
0048      * Deserialize PHP string
0049      *
0050      * Warning: this uses eval(), and should likely be avoided.
0051      *
0052      * @param  string $code
0053      * @param  array $opts
0054      * @return mixed
0055      * @throws Zend_Serializer_Exception on eval error
0056      */
0057     public function unserialize($code, array $opts = array())
0058     {
0059         $eval = @eval('$ret=' . $code . ';');
0060         if ($eval === false) {
0061                 $lastErr = error_get_last();
0062                 // require_once 'Zend/Serializer/Exception.php';
0063                 throw new Zend_Serializer_Exception('eval failed: ' . $lastErr['message']);
0064         }
0065         return $ret;
0066     }
0067 }