src/applications/diffusion/controller/DiffusionRepositoryEditDangerousController.php

   1 <?php
   2
   3 final class DiffusionRepositoryEditDangerousController
   4   extends DiffusionRepositoryManageController {
   5
   6   public function handleRequest(AphrontRequest $request) {
   7     $response = $this->loadDiffusionContextForEdit();
   8     if ($response) {
   9       return $response;
  10     }
  11
  12     $viewer = $this->getViewer();
  13     $drequest = $this->getDiffusionRequest();
  14     $repository = $drequest->getRepository();
  15
  16     $panel_uri = id(new DiffusionRepositoryBasicsManagementPanel())
  17       ->setRepository($repository)
  18       ->getPanelURI();
  19
  20     if (!$repository->canAllowDangerousChanges()) {
  21       return $this->newDialog()
  22         ->setTitle(pht('Unprotectable Repository'))
  23         ->appendParagraph(
  24           pht(
  25             'This repository can not be protected from dangerous changes '.
  26             'because Phabricator does not control what users are allowed '.
  27             'to push to it.'))
  28         ->addCancelButton($panel_uri);
  29     }
  30
  31     if ($request->isFormPost()) {
  32       $xaction = id(new PhabricatorRepositoryTransaction())
  33         ->setTransactionType(
  34           PhabricatorRepositoryDangerousTransaction::TRANSACTIONTYPE)
  35         ->setNewValue(!$repository->shouldAllowDangerousChanges());
  36
  37       $editor = id(new PhabricatorRepositoryEditor())
  38         ->setContinueOnNoEffect(true)
  39         ->setContentSourceFromRequest($request)
  40         ->setActor($viewer)
  41         ->applyTransactions($repository, array($xaction));
  42
  43       return id(new AphrontReloadResponse())->setURI($panel_uri);
  44     }
  45
  46     $force = phutil_tag('tt', array(), '--force');
  47
  48     if ($repository->shouldAllowDangerousChanges()) {
  49       $title = pht('Prevent Dangerous Changes');
  50
  51       if ($repository->isSVN()) {
  52         $body = pht(
  53           'It will no longer be possible to edit revprops in this '.
  54           'repository.');
  55       } else {
  56         $body = pht(
  57           'It will no longer be possible to delete branches from this '.
  58           'repository, or %s push to this repository.',
  59           $force);
  60       }
  61
  62       $submit = pht('Prevent Dangerous Changes');
  63     } else {
  64       $title = pht('Allow Dangerous Changes');
  65       if ($repository->isSVN()) {
  66         $body = pht(
  67           'If you allow dangerous changes, it will be possible to edit '.
  68           'reprops in this repository, including arbitrarily rewriting '.
  69           'commit messages. These operations can alter a repository in a '.
  70           'way that is difficult to recover from.');
  71       } else {
  72         $body = pht(
  73           'If you allow dangerous changes, it will be possible to delete '.
  74           'branches and %s push this repository. These operations can '.
  75           'alter a repository in a way that is difficult to recover from.',
  76           $force);
  77       }
  78       $submit = pht('Allow Dangerous Changes');
  79     }
  80
  81     return $this->newDialog()
  82       ->setTitle($title)
  83       ->appendParagraph($body)
  84       ->addSubmitButton($submit)
  85       ->addCancelButton($panel_uri);
  86   }
  87
  88 }