/usr/share/php/Icinga/Web/Form/Validator/TriStateValidator.php is in php-icinga 2.1.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/* Icinga Web 2 | (c) 2013-2015 Icinga Development Team | GPLv2+ */
namespace Icinga\Web\Form\Validator;
use Zend_Validate_Abstract;
class TriStateValidator extends Zend_Validate_Abstract
{
/**
* @var null
*/
private $validPattern = null;
/**
* Validate the input value and set the value of @see validPattern if the input machtes
* a state description like '0', '1' or 'unchanged'
*
* @param string $value The value to validate
* @param null $context The form context (ignored)
*
* @return bool True when the input is valid, otherwise false
*
* @see Zend_Validate_Abstract::isValid()
*/
public function isValid($value, $context = null)
{
if (!is_string($value) && !is_int($value)) {
$this->error('INVALID_TYPE');
return false;
}
if (is_string($value)) {
$value = intval($value);
if ($value === 'unchanged') {
$this->validPattern = null;
return true;
}
}
if (is_int($value)) {
if ($value === 1 || $value === 0) {
$this->validPattern = $value;
return true;
}
}
return false;
}
public function getValidPattern()
{
return $this->validPattern;
}
}
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