public function uploadAction()
{
if (!$this->getDi()->uploadAcl->checkPermission($this->getParam('prefix'), Am_Upload_Acl::ACCESS_WRITE, $this->getDi()->auth->getUser())) {
throw new Am_Exception_AccessDenied();
}
$secure = $this->getParam('secure', false);
$upload = new Am_Upload($this->getDi());
$upload->setPrefix($this->getParam('prefix'));
$upload->loadFromStored();
$ids_before = $this->getUploadIds($upload);
$upload->processSubmit('upload', false);
//find currently uploaded file
$x = array_diff($this->getUploadIds($upload), $ids_before);
$upload_id = array_pop($x);
try {
$upload = $this->getDi()->uploadTable->load($upload_id);
$data = array('ok' => true, 'name' => $upload->getName(), 'size_readable' => $upload->getSizeReadable(), 'upload_id' => $secure ? Am_Form_Element_Upload::signValue($upload->pk()) : $upload->pk(), 'mime' => $upload->mime);
echo $this->getJson($data);
} catch (Am_Exception $e) {
echo $this->getJson(array('ok' => false, 'error' => ___('No files uploaded')));
}
}
public function run()
{
$form = $this->grid->getForm();
$form->setAttribute('target', '_top');
$upload = new Am_Upload(Am_Di::getInstance());
$upload->setPrefix($this->grid->getCompleteRequest()->getParam('prefix'));
$upload->loadFromStored();
$ids_before = $this->getUploadIds($upload);
if ($form->isSubmitted() && $upload->processSubmit('upload')) {
//find currently uploaded file
$upload_id = array_pop(array_diff($this->getUploadIds($upload), $ids_before));
$upload = Am_Di::getInstance()->uploadTable->load($upload_id);
$upload->desc = $this->grid->getCompleteRequest()->getParam('desc');
$upload->save();
return $this->grid->redirectBack();
}
echo $this->renderTitle();
echo $form;
}
protected function updateValue()
{
$name = $this->getName();
//proceess upload only once fo each name
static $executed = array();
if (!isset($executed[$name])) {
$executed[$name] = 1;
$name = $this->getName();
$upload = new Am_Upload(Am_Di::getInstance());
$upload->setPrefix($this->prefix);
$upload->loadFromStored();
$ids_before = $this->getUploadIds($upload);
$upload->processSubmit($name);
//find currently uploaded file
$x = array_diff($this->getUploadIds($upload), $ids_before);
$upload_id = array_pop($x);
if ($upload_id) {
$this->upload_id = $upload_id;
}
}
$value = null;
foreach ($this->getDataSources() as $ds) {
if (null !== ($value = $ds->getValue($name))) {
break;
}
}
if (empty($this->attributes['multiple'])) {
$value = $this->upload_id ? $this->upload_id : $value;
} else {
if ($value) {
$value = $this->upload_id ? array_merge($value, array($this->upload_id)) : $value;
} else {
$value = $this->upload_id ? array($this->upload_id) : null;
}
}
$this->setValue($value);
}
