/**
* {@inheritdoc}
*/
public function set($key, $value)
{
if (!is_array($value) && !$value instanceof UploadedFile) {
throw new \InvalidArgumentException('An uploaded file must be an array or an instance of FilesystemFile.');
}
parent::set($key, $this->convertFileInformation($value));
}
/**
* check whether a an XMLHttpRequest was submitted
* this will look for a key 'xmlHttpRequest' in both GET and POST and
* set the Controller::isXhr flag and
* decode the parameters accordingly into their ParameterBages
* in addition the presence of ifuRequest in GET is checked for handling IFRAME uploads
*
* this method is geared to fully support the vxJS.widget.xhrForm()
*/
private function prepareForXhr()
{
// do we have a GET XHR?
if ($this->request->getMethod() === 'GET' && $this->request->query->get('xmlHttpRequest')) {
$this->xhrBag = $this->request->query;
foreach (json_decode($this->xhrBag->get('xmlHttpRequest'), TRUE) as $key => $value) {
$this->xhrBag->set($key, $value);
}
} else {
if ($this->request->getMethod() === 'POST' && $this->request->request->get('xmlHttpRequest')) {
$this->xhrBag = $this->request->request;
foreach (json_decode($this->xhrBag->get('xmlHttpRequest'), TRUE) as $key => $value) {
$this->xhrBag->set($key, $value);
}
} else {
if ($this->request->query->get('ifuRequest')) {
// POST already contains all the parameters
$this->request->request->set('httpRequest', 'ifuSubmit');
} else {
$this->isXhr = FALSE;
return;
}
}
}
$this->isXhr = TRUE;
// handle request for apc upload poll, this will not be left to individual controller
if ($this->xhrBag && $this->xhrBag->get('httpRequest') === 'apcPoll') {
$id = $this->xhrBag->get('id');
if ($this->config->server['apc_on'] && $id) {
$apcData = apc_fetch('upload_' . $id);
}
if (isset($apcData['done']) && $apcData['done'] == 1) {
apc_clear_cache('user');
}
JsonResponse::create($apcData)->send();
exit;
}
}
