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   1  <?php
   2  
   3  final class PhabricatorAuditPreviewController
   4    extends PhabricatorAuditController {
   5  
   6    private $id;
   7  
   8    public function willProcessRequest(array $data) {
   9      $this->id = $data['id'];
  10    }
  11  
  12    public function processRequest() {
  13      $request = $this->getRequest();
  14      $user = $request->getUser();
  15  
  16      $commit = id(new PhabricatorRepositoryCommit())->load($this->id);
  17      if (!$commit) {
  18        return new Aphront404Response();
  19      }
  20  
  21      $xactions = array();
  22  
  23      $action = $request->getStr('action');
  24      if ($action != PhabricatorAuditActionConstants::COMMENT) {
  25        $action_xaction = id(new PhabricatorAuditTransaction())
  26          ->setAuthorPHID($user->getPHID())
  27          ->setObjectPHID($commit->getPHID())
  28          ->setTransactionType(PhabricatorAuditActionConstants::ACTION)
  29          ->setNewValue($action);
  30  
  31        $auditors = $request->getStrList('auditors');
  32        if ($action == PhabricatorAuditActionConstants::ADD_AUDITORS &&
  33          $auditors) {
  34          $action_xaction->setTransactionType($action);
  35          $action_xaction->setNewValue(array_fuse($auditors));
  36        }
  37  
  38        $ccs = $request->getStrList('ccs');
  39        if ($action == PhabricatorAuditActionConstants::ADD_CCS && $ccs) {
  40          $action_xaction->setTransactionType(
  41            PhabricatorTransactions::TYPE_SUBSCRIBERS);
  42  
  43          // NOTE: This doesn't get processed before use, so just provide fake
  44          // values.
  45          $action_xaction->setOldValue(array());
  46          $action_xaction->setNewValue($ccs);
  47        }
  48  
  49        $xactions[] = $action_xaction;
  50      }
  51  
  52      $content = $request->getStr('content');
  53      if (strlen($content)) {
  54        $xactions[] = id(new PhabricatorAuditTransaction())
  55          ->setAuthorPHID($user->getPHID())
  56          ->setObjectPHID($commit->getPHID())
  57          ->setTransactionType(PhabricatorTransactions::TYPE_COMMENT)
  58          ->attachComment(
  59            id(new PhabricatorAuditTransactionComment())
  60              ->setContent($content));
  61      }
  62  
  63      $phids = array();
  64      foreach ($xactions as $xaction) {
  65        $phids[] = $xaction->getRequiredHandlePHIDs();
  66      }
  67      $phids = array_mergev($phids);
  68      $handles = $this->loadViewerHandles($phids);
  69      foreach ($xactions as $xaction) {
  70        $xaction->setHandles($handles);
  71      }
  72  
  73      $view = id(new PhabricatorAuditTransactionView())
  74        ->setIsPreview(true)
  75        ->setUser($user)
  76        ->setObjectPHID($commit->getPHID())
  77        ->setTransactions($xactions);
  78  
  79      id(new PhabricatorDraft())
  80        ->setAuthorPHID($user->getPHID())
  81        ->setDraftKey('diffusion-audit-'.$this->id)
  82        ->setDraft($content)
  83        ->replaceOrDelete();
  84  
  85      return id(new AphrontAjaxResponse())->setContent(hsprintf('%s', $view));
  86    }
  87  
  88  }