mirror of
https://github.com/atlanticbiomedical/portal-legacy.git
synced 2025-07-02 01:47:28 -04:00
138 lines
3.6 KiB
PHP
Executable File
138 lines
3.6 KiB
PHP
Executable File
<?php
|
|
|
|
/*
|
|
* This file is part of the symfony package.
|
|
* (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
|
|
* (c) 2004-2006 Sean Kerr.
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
/**
|
|
* sfDateValidator verifies a parameter is of a date format.
|
|
*
|
|
* @package symfony
|
|
* @subpackage validator
|
|
* @author Nick Lane <nick.lane@internode.on.net>
|
|
* @author Fabien Potencier <fabien.potencier@symfony-project.com>
|
|
* @author Sean Kerr <skerr@mojavi.org>
|
|
* @version SVN: $Id: sfDateValidator.class.php 3233 2007-01-11 21:01:08Z fabien $
|
|
*/
|
|
class sfDateValidator extends sfValidator
|
|
{
|
|
/**
|
|
* Execute this validator.
|
|
*
|
|
* @param mixed A file or parameter value/array
|
|
* @param error An error message reference
|
|
*
|
|
* @return bool true, if this validator executes successfully, otherwise false
|
|
*/
|
|
public function execute(&$value, &$error)
|
|
{
|
|
$culture = $this->getContext()->getUser()->getCulture();
|
|
|
|
// Validate the given date
|
|
$value1 = $this->getValidDate($value, $culture);
|
|
if (!$value1)
|
|
{
|
|
$error = $this->getParameter('date_error');
|
|
|
|
return false;
|
|
}
|
|
|
|
// Is there a compare to do?
|
|
$compareDateParam = $this->getParameter('compare');
|
|
$compareDate = $this->getContext()->getRequest()->getParameter($compareDateParam);
|
|
|
|
// If the compare date is given
|
|
if ($compareDate)
|
|
{
|
|
$operator = trim($this->getParameter('operator', '=='), '\'" ');
|
|
$value2 = $this->getValidDate($compareDate, $culture);
|
|
|
|
// If the check date is valid, compare it. Otherwise ignore the comparison
|
|
if ($value2)
|
|
{
|
|
$valid = false;
|
|
switch ($operator)
|
|
{
|
|
case '>':
|
|
$valid = $value1 > $value2;
|
|
break;
|
|
case '>=':
|
|
$valid = $value1 >= $value2;
|
|
break;
|
|
case '==':
|
|
$valid = $value1 == $value2;
|
|
break;
|
|
case '<=':
|
|
$valid = $value1 <= $value2;
|
|
break;
|
|
case '<':
|
|
$valid = $value1 < $value2;
|
|
break;
|
|
|
|
default:
|
|
throw new sfValidatorException(sprintf('Invalid date comparison operator "%s"', $operator));
|
|
}
|
|
|
|
if (!$valid)
|
|
{
|
|
$error = $this->getParameter('compare_error');
|
|
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Converts the given date into a Unix timestamp.
|
|
*
|
|
* Returns null if the date is invalid
|
|
*
|
|
* @param $value Date to convert
|
|
* @param $culture Language culture to use
|
|
*/
|
|
protected function getValidDate($value, $culture)
|
|
{
|
|
// Use the language culture date format
|
|
$result = sfI18N::getDateForCulture($value, $culture);
|
|
list($d, $m, $y) = $result;
|
|
|
|
// Make sure the date is a valid gregorian calendar date also
|
|
if ($result === null || !checkdate($m, $d, $y))
|
|
{
|
|
return null;
|
|
}
|
|
|
|
return strtotime("$y-$m-$d 00:00");
|
|
}
|
|
|
|
/**
|
|
* Initializes the validator.
|
|
*
|
|
* @param sfContext The current application context
|
|
* @param array An associative array of initialization parameters
|
|
*
|
|
* @return bool true, if initialization completes successfully, otherwise false
|
|
*/
|
|
public function initialize($context, $parameters = null)
|
|
{
|
|
// Initialize parent
|
|
parent::initialize($context, $parameters);
|
|
|
|
// Set defaults
|
|
$this->getParameterHolder()->set('date_error', 'Invalid date');
|
|
$this->getParameterHolder()->set('compare_error', 'Compare failed');
|
|
|
|
$this->getParameterHolder()->add($parameters);
|
|
|
|
return true;
|
|
}
|
|
}
|