/**
* Method description
*
* More detailed method description
* @param array $params
* @return void
*/
function parseParams(SimpleXMLElement $params)
{
if (isset($params['priority'])) {
$this->setPriority(0 + $params['priority']);
}
if (isset($params['forms'])) {
$this->setFormIds((string) $params['forms']);
}
if (isset($params['static'])) {
$this->setStatic(0 + $params['static']);
}
$this->handler_object = new DataHandlerObject($this->getStatic());
$this->handler_object->parseParams($params);
DataUpdaterPool::set($this->handler_object, $this->getPriority(), $this->getId(), $this->getFormIds());
}
/**
* Method description
*
* More detailed method description
* @param void
* @return array
*/
function handle()
{
if (isset($this->goto_url)) {
return $this->getGotoURL();
} elseif (isset($this->object_from_id)) {
if (($dh = DataUpdaterPool::getById($this->getObjectFrom())) !== null && ($o = $dh->getObject()) !== null && method_exists($o, $this->getMethod())) {
return $o->{$this->getMethod()}();
}
} else {
return $this->handler_object->handle(null);
}
}
/**
* Handles POST data while AJAX request.
* It works like {Controller::handlePOST} and signaatures will be checked unless
* form is on the current page and <code>no_check</code> attribute is not specified.
*
* Typical use-case of this function is posting form with javascript with
* <code>$(form).serialize()</code> method or <code>ajaxSubmit</code> from
* jquert.form plugin.
*
* Instead of redirects, like in <code>Controller::handlePOST()</code>
* method, <code>exit()</code> calls will be used.
*
* Another difference is that no "save form values and show error boxes" sequence
* is used. If some checker of validator error are present, <code>exit()</code>
* will terminate futher form processing.
*
* Additionally, unlike <code>Controller::handlePOST</code>, handler methods could specify
* <code>responce_string</code> to return status of form processing. It will be echo'ed at once.
*
* @param null
* @return null
*/
protected function handlePOST()
{
$this->trigger("BeforeHandlePOST", $this);
if ($this->post->isEmpty()) {
Header::redirect(requestURI(true), Header::SEE_OTHER);
}
$formid = null;
WidgetLoader::load("WForm");
list($formid) = explode(":", $this->post->{WForm::signature_name});
if (!empty($formid) && !in_array($formid, $this->no_check_forms)) {
$this->trigger("BeforeCheckSignature", $this);
if (!$this->checkSignature($this->post->{WForm::signature_name})) {
exit("Error while checking POST data 1");
}
POSTErrors::flushErrors();
$this->trigger("BeforeCheckByRules", array(&$this->post, $this->post->{WForm::signature_name}));
POSTChecker::checkByRules($this->post->{WForm::signature_name}, $this->checker_rules, $this->checker_messages);
POSTChecker::checkFiles($this->post->{WForm::signature_name}, $this->file_rules, $this->checker_messages);
if (POSTErrors::hasErrors()) {
//Header::redirect(requestURI(true), Header::SEE_OTHER);
exit("Error while checking POST data 2");
}
$this->trigger("BeforeCallHandlers", array($this, &$formid));
try {
DataUpdaterPool::callCheckers($formid);
} catch (CheckerException $e) {
exit("Error " . $e->getMessage() . " in widget " . $e->getWidgetName);
}
DataUpdaterPool::callHandlers($formid);
DataUpdaterPool::callFinalize($formid);
} else {
try {
DataUpdaterPool::callCheckers($formid);
} catch (CheckerException $e) {
exit("Error " . $e->getMessage() . " in widget " . $e->getWidgetName);
}
DataUpdaterPool::callHandlers($formid);
DataUpdaterPool::callFinalize($formid);
}
$this->trigger("AfterHandlePOST", $this);
if (isset($this->response_string)) {
$this->trigger("AfterHeadBodyTailResponce", array($this, &$this->response_string));
echo $this->response_string;
}
}
