/**
* Unpin document
*
* @param void
* @return void
*/
function unpin()
{
if ($this->active_document->isNew()) {
$this->httpError(HTTP_ERR_NOT_FOUND);
}
// if
if (!$this->active_document->canPinUnpin($this->logged_user)) {
$this->httpError(HTTP_ERR_FORBIDDEN);
}
// if
if ($this->request->isSubmitted()) {
db_begin_work();
$this->active_document->setIsPinned(0);
$save = $this->active_document->save();
if ($save && !is_error($save)) {
db_commit();
if ($this->request->isAsyncCall()) {
die($this->active_document->getPinUrl());
} else {
flash_success('Document ":document_name" has been unpinned', array('document_name' => $this->active_document->getName()));
}
// if
} else {
db_rollback();
if ($this->request->isAsyncCall()) {
$this->httpError(HTTP_ERR_OPERATION_FAILED);
} else {
flash_error('Failed to unpin document ":document_name"', array('document_name' => $this->active_document->getName()));
}
// if
}
// if
$this->redirectToReferer(assemble_url('documents'));
} else {
$this->httpError(HTTP_ERR_BAD_REQUEST);
}
// if
}
