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<?php
declare(strict_types=1);
namespace SimpleSAML\Error;
use PDOException;
use Throwable;
/**
* Class for saving normal exceptions for serialization.
*
* This class is used by the \SimpleSAML\Auth\State class when it needs
* to serialize an exception which doesn't subclass the
* \SimpleSAML\Error\Exception class.
*
* It creates a new exception which contains the backtrace and message
* of the original exception.
*
* @package SimpleSAMLphp
*/
class UnserializableException extends Exception
{
/**
* The classname of the original exception.
*
* @var string
*/
private $class;
/**
* Create a serializable exception representing an unserializable exception.
*
* @param \Throwable $original The original exception.
*/
public function __construct(Throwable $original)
{
$this->class = get_class($original);
$msg = $original->getMessage();
$code = $original->getCode();
if (!is_int($code)) {
// PDOException and possibly others use a string for the code. Filter it out here.
$code = -1;
}
parent::__construct($msg, $code);
$this->initBacktrace($original);
}
/**
* Retrieve the class of this exception.
*
* @return string The classname.
*/
public function getClass()
{
return $this->class;
}
}
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