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phab/src/applications/phriction/controller/PhrictionDeleteController.php
d1842929afaastable

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PhrictionDeleteController.php
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<?php
final class PhrictionDeleteController extends PhrictionController {
public function handleRequest(AphrontRequest $request) {
$viewer = $request->getViewer();
$id = $request->getURIData('id');
$document = id(new PhrictionDocumentQuery())
->setViewer($viewer)
->withIDs(array($id))
->needContent(true)
->requireCapabilities(
array(
PhabricatorPolicyCapability::CAN_EDIT,
PhabricatorPolicyCapability::CAN_VIEW,
))
->executeOne();
if (!$document) {
return new Aphront404Response();
}
$document_uri = PhrictionDocument::getSlugURI($document->getSlug());
$e_text = null;
if ($request->isFormPost()) {
$xactions = array();
$xactions[] = id(new PhrictionTransaction())
->setTransactionType(
PhrictionDocumentDeleteTransaction::TRANSACTIONTYPE)
->setNewValue(true);
$editor = id(new PhrictionTransactionEditor())
->setActor($viewer)
->setContentSourceFromRequest($request)
->setContinueOnNoEffect(true);
try {
$editor->applyTransactions($document, $xactions);
return id(new AphrontRedirectResponse())->setURI($document_uri);
} catch (PhabricatorApplicationTransactionValidationException $ex) {
$e_text = phutil_implode_html("\n", $ex->getErrorMessages());
}
}
if ($e_text) {
$dialog = id(new AphrontDialogView())
->setUser($viewer)
->setTitle(pht('Can Not Delete Document!'))
->appendChild($e_text)
->addCancelButton($document_uri);
} else {
$dialog = id(new AphrontDialogView())
->setUser($viewer)
->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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