<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Serializer\Adapter;
use Zend\Serializer\Exception;
use Zend\Stdlib\ErrorHandler;
class PhpSerialize extends AbstractAdapter
{
/**
* Serialized boolean false value
*
* @var null|string
*/
private static $serializedFalse = null;
/**
* Constructor
*/
public function __construct($options = null)
{
// needed to check if a returned false is based on a serialize false
// or based on failure (igbinary can overwrite [un]serialize functions)
if (static::$serializedFalse === null) {
static::$serializedFalse = serialize(false);
}
parent::__construct($options);
}
/**
* Serialize using serialize()
*
* @param mixed $value
* @return string
* @throws Exception\RuntimeException On serialize error
*/
public function serialize($value)
{
ErrorHandler::start();
$ret = serialize($value);
$err = ErrorHandler::stop();
if ($err) {
throw new Exception\RuntimeException(
'Serialization failed', 0, $err
);
}
return $ret;
}
/**
* Unserialize
*
* @todo Allow integration with unserialize_callback_func
* @param string $serialized
* @return mixed
* @throws Exception\RuntimeException on unserialize error
*/
public function unserialize($serialized)
{
if (!is_string($serialized) || !preg_match('/^((s|i|d|b|a|O|C):|N;)/', $serialized)) {
return $serialized;
}
// If we have a serialized boolean false value, just return false;
// prevents the unserialize handler from creating an error.
if ($serialized === static::$serializedFalse) {
return false;
}
ErrorHandler::start(E_NOTICE);
$ret = unserialize($serialized);
$err = ErrorHandler::stop();
if ($ret === false) {
throw new Exception\RuntimeException('Unserialization failed', 0, $err);
}
return $ret;
}
}
# |
Change |
User |
Description |
Committed |
|
#1
|
18334 |
Liz Lam |
initial add of jambox |
|
|