static function checkFiles($formid_name, $rules, $messages = array())
{
if (empty($rules) || empty($rules[$formid_name])) {
return;
}
$rules = $rules[$formid_name];
if (isset($messages[$formid_name])) {
POSTErrors::setCustomMessages($messages[$formid_name]);
}
foreach ($rules as $name => $cr) {
foreach ($cr as $rule => $rule_value) {
if ($rule === 'required' && $rule_value === 'true' && !t(new UploadedFiles($name))->isUploaded($name)) {
POSTErrors::addError($name, $add_id, Language::message('checkers', 'REQUIRED'));
}
}
}
}
/**
* Process incoming POST data.
* This happens only if current request method is POST and it not empty.
*
* It consists of sequence of checks and calls:
*
* <ol>
* <li>"BeforeHandlePOST" event is called with $this parameter.</li>
* <li>It decides whenever form should be checked upon trusted signatures.</li>
* <li>If the form should be checked, "BeforeCheckSignature" event is called with
* $this parameter.</li>
* <li>Checks incoming form signature to detect POST data from the form, that user didn't visit.</li>
* <li>"BeforeCheckByRules" event is called with $post as a first parameter and real
* complete form signature value, that has been passed by the client's UA.
* <li>Checks incoming form data with pointed value checkers. And if error occurred,
* it shows error message. No data will be passed to declared data handlers.</li>
* <li>"BeforeCallHandlers" event is called with $this and $formid (just id, no signature field).</li>
* <li>All registered checkers are called to perform form data checks in userland.
* If CheckerException is raised, error message will be shown without calling declared
* handlers.</li>
* <li>Declared data handlers and finalizers are called.</li>
* <li>"AfterHandlePOST" event is called with $this parameter and $ret string, which points
* where to redirect after data processing.</li>
*
* @param null
* @return null
* @see DataHandlerObject
* @see PageHandlerObject
*/
protected function handlePOST()
{
$this->trigger("BeforeHandlePOST", $this);
if ($this->post->isEmpty()) {
Header::redirect(requestURI(true), Header::SEE_OTHER);
}
WidgetLoader::load("WForm");
list($formid) = explode(":", $this->post->{WForm::signature_name});
if (empty($formid)) {
Header::redirect(requestURI(true), Header::SEE_OTHER);
}
if (!in_array($formid, $this->no_check_forms)) {
$this->trigger("BeforeCheckSignature", $this);
if (!$this->checkSignature($this->post->{WForm::signature_name})) {
Header::redirect(requestURI(true), Header::SEE_OTHER);
}
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()) {
POSTErrors::saveErrorList();
Header::redirect(requestURI(true), Header::SEE_OTHER);
}
//DataUpdaterPool::restorePool();
}
$this->trigger("BeforeCallHandlers", array($this, &$formid));
try {
DataUpdaterPool::callCheckers($formid);
} catch (CheckerException $e) {
POSTErrors::addError($e->getWidgetName(), $e->getAdditionalId(), $e->getMessage());
}
if (POSTErrors::hasErrors()) {
POSTErrors::saveErrorList();
Header::redirect(requestURI(true), Header::SEE_OTHER);
}
DataUpdaterPool::callHandlers($formid);
DataUpdaterPool::callFinalize($formid);
$ret = null;
if (isset($this->pagehandler)) {
$ret = $this->pagehandler->handle();
}
$this->trigger("AfterHandlePOST", array($this, &$ret));
if (is_numeric($ret)) {
$this->gotoLocation($this->navigator->getStepURL($ret));
} elseif (is_string($ret)) {
$this->gotoLocation($ret);
}
//$this->gotoStep_0();
Header::redirect(requestURI(true), Header::SEE_OTHER);
exit;
}
