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   1  <?php
   2  
   3  final class PhabricatorFileDeleteController extends PhabricatorFileController {
   4  
   5    private $id;
   6  
   7    public function willProcessRequest(array $data) {
   8      $this->id = $data['id'];
   9    }
  10  
  11    public function processRequest() {
  12      $request = $this->getRequest();
  13      $user = $request->getUser();
  14  
  15      $file = id(new PhabricatorFileQuery())
  16        ->setViewer($user)
  17        ->withIDs(array($this->id))
  18        ->requireCapabilities(
  19          array(
  20            PhabricatorPolicyCapability::CAN_VIEW,
  21            PhabricatorPolicyCapability::CAN_EDIT,
  22          ))
  23        ->executeOne();
  24      if (!$file) {
  25        return new Aphront404Response();
  26      }
  27  
  28      if (($user->getPHID() != $file->getAuthorPHID()) &&
  29          (!$user->getIsAdmin())) {
  30        return new Aphront403Response();
  31      }
  32  
  33      if ($request->isFormPost()) {
  34        $file->delete();
  35        return id(new AphrontRedirectResponse())->setURI('/file/');
  36      }
  37  
  38      $dialog = new AphrontDialogView();
  39      $dialog->setUser($user);
  40      $dialog->setTitle('Really delete file?');
  41      $dialog->appendChild(hsprintf(
  42        "<p>Permanently delete '%s'? This action can not be undone.</p>",
  43        $file->getName()));
  44      $dialog->addSubmitButton('Delete');
  45      $dialog->addCancelButton($file->getInfoURI());
  46  
  47      return id(new AphrontDialogResponse())->setDialog($dialog);
  48    }
  49  }