165 Zeilen
3.9 KiB
PHP
165 Zeilen
3.9 KiB
PHP
<?php
|
|
/**
|
|
* Zend Framework
|
|
*
|
|
* LICENSE
|
|
*
|
|
* This source file is subject to the new BSD license that is bundled
|
|
* with this package in the file LICENSE.txt.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* http://framework.zend.com/license/new-bsd
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@zend.com so we can send you a copy immediately.
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Validate
|
|
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id$
|
|
*/
|
|
|
|
/** @see Zend_Validate_Abstract */
|
|
require_once 'Zend/Validate/Abstract.php';
|
|
|
|
/**
|
|
* @category Zend
|
|
* @package Zend_Validate
|
|
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
*/
|
|
class Zend_Validate_Identical extends Zend_Validate_Abstract
|
|
{
|
|
/**
|
|
* Error codes
|
|
* @const string
|
|
*/
|
|
const NOT_SAME = 'notSame';
|
|
const MISSING_TOKEN = 'missingToken';
|
|
|
|
/**
|
|
* Error messages
|
|
* @var array
|
|
*/
|
|
protected $_messageTemplates = array(
|
|
self::NOT_SAME => "The two given tokens do not match",
|
|
self::MISSING_TOKEN => 'No token was provided to match against',
|
|
);
|
|
|
|
/**
|
|
* @var array
|
|
*/
|
|
protected $_messageVariables = array(
|
|
'token' => '_tokenString'
|
|
);
|
|
|
|
/**
|
|
* Original token against which to validate
|
|
* @var string
|
|
*/
|
|
protected $_tokenString;
|
|
protected $_token;
|
|
protected $_strict = true;
|
|
|
|
/**
|
|
* Sets validator options
|
|
*
|
|
* @param mixed $token
|
|
* @return void
|
|
*/
|
|
public function __construct($token = null)
|
|
{
|
|
if ($token instanceof Zend_Config) {
|
|
$token = $token->toArray();
|
|
}
|
|
|
|
if (is_array($token) && array_key_exists('token', $token)) {
|
|
if (array_key_exists('strict', $token)) {
|
|
$this->setStrict($token['strict']);
|
|
}
|
|
|
|
$this->setToken($token['token']);
|
|
} else if (null !== $token) {
|
|
$this->setToken($token);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Retrieve token
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getToken()
|
|
{
|
|
return $this->_token;
|
|
}
|
|
|
|
/**
|
|
* Set token against which to compare
|
|
*
|
|
* @param mixed $token
|
|
* @return Zend_Validate_Identical
|
|
*/
|
|
public function setToken($token)
|
|
{
|
|
$this->_tokenString = (string) $token;
|
|
$this->_token = $token;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Returns the strict parameter
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function getStrict()
|
|
{
|
|
return $this->_strict;
|
|
}
|
|
|
|
/**
|
|
* Sets the strict parameter
|
|
*
|
|
* @param Zend_Validate_Identical
|
|
*/
|
|
public function setStrict($strict)
|
|
{
|
|
$this->_strict = (boolean) $strict;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Defined by Zend_Validate_Interface
|
|
*
|
|
* Returns true if and only if a token has been set and the provided value
|
|
* matches that token.
|
|
*
|
|
* @param mixed $value
|
|
* @param array $context
|
|
* @return boolean
|
|
*/
|
|
public function isValid($value, $context = null)
|
|
{
|
|
$this->_setValue((string) $value);
|
|
|
|
if (($context !== null) && isset($context) && array_key_exists($this->getToken(), $context)) {
|
|
$token = $context[$this->getToken()];
|
|
} else {
|
|
$token = $this->getToken();
|
|
}
|
|
|
|
if ($token === null) {
|
|
$this->_error(self::MISSING_TOKEN);
|
|
return false;
|
|
}
|
|
|
|
$strict = $this->getStrict();
|
|
if (($strict && ($value !== $token)) || (!$strict && ($value != $token))) {
|
|
$this->_error(self::NOT_SAME);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|