/**
* Sends redirect headers.
*
* Note that this will not end script execution!
*
* @param array|string $target array query params or absolute url as string
* @param string $file file to which redirect
* @todo set http response code to 302/303.
*
* @returns void
*/
public function redirect($target = array(), $file = 'fajr.php')
{
Preconditions::check(is_array($target) || is_string($target), '$target needs to be array or string');
if (is_array($target)) {
$url = FajrUtils::buildUrl($target, $file);
} else {
if (is_string($target)) {
$url = $target;
} else {
assert(false);
}
}
// Note: It is tempting to end script execution here.
// However, it is not wise. Calling exit() will start
// php shutdown phase and according to manual
// there is unpredictable object destruction order
// in this phase
header('Location: ' . $url);
$this->set('redirectUrl', $url);
$this->setTemplate('redirect');
}
