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phab/src/applications/phriction/controller/PhrictionDeleteController.php
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PhrictionDeleteController.php
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<?php
final class PhrictionDeleteController extends PhrictionController {
private $id;
public function willProcessRequest(array $data) {
$this->id = $data['id'];
}
public function processRequest() {
$request = $this->getRequest();
$user = $request->getUser();
$document = id(new PhrictionDocumentQuery())
->setViewer($user)
->withIDs(array($this->id))
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_EDIT,
PhabricatorPolicyCapability::CAN_VIEW,
))
->executeOne();
if (!$document) {
return new Aphront404Response();
}
$e_text = null;
$disallowed_states = array(
PhrictionDocumentStatus::STATUS_DELETED => true, // Silly
PhrictionDocumentStatus::STATUS_MOVED => true, // Makes no sense
PhrictionDocumentStatus::STATUS_STUB => true, // How could they?
);
if (isset($disallowed_states[$document->getStatus()])) {
$e_text = pht('An already moved or deleted document can not be deleted');
}
$document_uri = PhrictionDocument::getSlugURI($document->getSlug());
if (!$e_text && $request->isFormPost()) {
$editor = id(PhrictionDocumentEditor::newForSlug($document->getSlug()))
->setActor($user)
->delete();
return id(new AphrontRedirectResponse())->setURI($document_uri);
}
if ($e_text) {
$dialog = id(new AphrontDialogView())
->setUser($user)
->setTitle(pht('Can not delete document!'))
->appendChild($e_text)
->addCancelButton($document_uri);
} else {
$dialog = id(new AphrontDialogView())
->setUser($user)
->setTitle(pht('Delete Document?'))
->appendChild(
pht('Really delete this document? You can recover it later by '.
'reverting to a previous version.'))
->addSubmitButton(pht('Delete'))
->addCancelButton($document_uri);
}
return id(new AphrontDialogResponse())->setDialog($dialog);
}
}
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