/**
* Create POST form filter.
*
* @param T_Form_Post $form form
* @param string $lock_to a value that form can be locked to (e.g. User ID)
* @param int $timeout form timeout (seconds), defaults to 15 minutes
* @param T_Response_Filter $filter The prior filter object
*/
function __construct(T_Form_Post $form, T_Environment $env, T_Filter_RepeatableHash $hash, $lock_to = null, $timeout = 900, T_Response_Filter $filter = null)
{
parent::__construct($filter);
$this->env = $env;
$this->form = $form;
$this->hash = $hash;
if (strlen($lock_to) > 0) {
$this->lock_to = md5($lock_to);
// protect possibly sensitive user ids, etc.
}
$this->timeout = $timeout;
$this->forward = $this->form->getForward();
if (!$this->forward) {
$msg = 'Form ' . $this->form->getAlias() . ' has no forward set';
throw new InvalidArgumentException($msg);
}
}
