better-testing

PhabricatorFileDeleteController.php
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			<?php

			final class PhabricatorFileDeleteController extends PhabricatorFileController {

			public function handleRequest(AphrontRequest $request) {
			$viewer = $request->getViewer();
			$id = $request->getURIData('id');

			$file = id(new PhabricatorFileQuery())
			->setViewer($viewer)
			->withIDs(array($id))
			->withIsDeleted(false)
			->requireCapabilities(
			array(
			PhabricatorPolicyCapability::CAN_VIEW,
			PhabricatorPolicyCapability::CAN_EDIT,
			))
			->executeOne();
			if (!$file) {
			return new Aphront404Response();
			}

			if (($viewer->getPHID() != $file->getAuthorPHID()) &&
			(!$viewer->getIsAdmin())) {
			return new Aphront403Response();
			}

			if ($request->isFormPost()) {
			$xactions = array();

			$xactions[] = id(new PhabricatorFileTransaction())
			->setTransactionType(PhabricatorFileDeleteTransaction::TRANSACTIONTYPE)
			->setNewValue(true);

			id(new PhabricatorFileEditor())
			->setActor($viewer)
			->setContentSourceFromRequest($request)
			->setContinueOnNoEffect(true)
			->setContinueOnMissingFields(true)
			->applyTransactions($file, $xactions);

			return id(new AphrontRedirectResponse())->setURI('/file/');
			}

			return $this->newDialog()
			->setTitle(pht('Really delete file?'))
			->appendChild(hsprintf(
			'<p>%s</p>',
			pht(
			'Permanently delete "%s"? This action can not be undone.',
			$file->getName())))
			->addSubmitButton(pht('Delete'))
			->addCancelButton($file->getInfoURI());
			}
			}