phorge-phorge/src/applications/transactions/controller/PhabricatorApplicationTransactionCommentRawController.php

<?php

final class PhabricatorApplicationTransactionCommentRawController
  extends PhabricatorApplicationTransactionController {

  private $phid;

  public function willProcessRequest(array $data) {
    $this->phid = $data['phid'];
  }

  public function processRequest() {
    $request = $this->getRequest();
    $user = $request->getUser();

    $xaction = id(new PhabricatorObjectQuery())
      ->withPHIDs(array($this->phid))
      ->setViewer($user)
      ->executeOne();

    if (!$xaction) {
      return new Aphront404Response();
    }

    if (!$xaction->getComment()) {
      // You can't view a raw comment if there is no comment.
      return new Aphront404Response();
    }

    if ($xaction->getComment()->getIsRemoved()) {
      // You can't view a raw comment if the comment is deleted.
      return new Aphront400Response();
    }

    $obj_phid = $xaction->getObjectPHID();
    $obj_handle = id(new PhabricatorHandleQuery())
      ->setViewer($user)
      ->withPHIDs(array($obj_phid))
      ->executeOne();

    $title = pht('Raw Comment');
    $body = $xaction->getComment()->getContent();
    $addendum = null;
    if ($request->getExists('email')) {
      $content_source = $xaction->getContentSource();
      $source_email = PhabricatorContentSource::SOURCE_EMAIL;
      if ($content_source->getSource() == $source_email) {
        $source_id = $content_source->getParam('id');
        if ($source_id) {
          $message = id(new PhabricatorMetaMTAReceivedMail())->loadOneWhere(
            'id = %d',
            $source_id);
          if ($message) {
            $title = pht('Email Body Text');
            $body = $message->getRawTextBody();
            $details_text = pht(
              'For full details, run `/bin/mail show-outbound --id %d`',
              $source_id);
            $addendum = PhabricatorMarkupEngine::renderOneObject(
              id(new PhabricatorMarkupOneOff())->setContent($details_text),
              'default',
              $user);
          }
        }
      }
    }
    $dialog = id(new AphrontDialogView())
      ->setUser($user)
      ->addCancelButton($obj_handle->getURI())
      ->setTitle($title);

    $dialog
      ->addHiddenInput('anchor', $request->getStr('anchor'))
      ->appendChild(
        id(new PHUIFormLayoutView())
        ->setFullWidth(true)
        ->appendChild(
          id(new AphrontFormTextAreaControl())
          ->setReadOnly(true)
          ->setValue($body)));
    if ($addendum) {
      $dialog->appendParagraph($addendum);
    }

    return id(new AphrontDialogResponse())->setDialog($dialog);
  }

  public function shouldAllowPublic() {
    return true;
  }

}