public function run()
{
reset($_GET);
$map = sizeof($_GET) > 0 ? $this->getAction(key($_GET)) : $this->getWelcome();
if ($map->hasInput()) {
$this->loadForward($map->getInputForward(), $this->getRequest());
} else {
$form = new ActionForm();
$fname = $map->getFormName();
if (!empty($fname)) {
//generate form class
$form = $this->getForm($map->getFormName());
//populate form class
BeanUtils::populate($_REQUEST, $form);
//validate if necessary
if ($map->getValidate()) {
if (!$form->validate($map)) {
?>
<script>history.go(-1);</script><?php
exit;
}
}
}
//require the class file if not declared
if (!class_exists($map->getClass())) {
if (file_exists($map->getPath())) {
require_once $map->getPath();
} else {
throw new FileNotFoundException($map->getPath());
}
}
//get the class name in mapping
$class = $map->getClass();
//create the class
$action = new $class();
//execute & forward
$forward = $action->execute($map, $form, $this->getRequest());
if ($forward instanceof ActionForward) {
$this->loadForward($forward, $this->getRequest());
}
}
}
