phorge-phorge/src/applications/phame/controller/blog/PhameBlogDeleteController.php

<?php

/*
 * Copyright 2012 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @group phame
 */
final class PhameBlogDeleteController extends PhameController {

  private $id;


  protected function getSideNavFilter() {
    return 'blog/delete/'.$this->getBlogPHID();
  }

  protected function getSideNavExtraBlogFilters() {
    $filters = array(
      array('key'  => $this->getSideNavFilter(),
            'name' => 'Delete Blog')
    );

    return $filters;
  }

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

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

    $blog = id(new PhameBlogQuery())
      ->setViewer($user)
      ->withIDs(array($this->id))
      ->requireCapabilities(
        array(
          PhabricatorPolicyCapability::CAN_EDIT,
        ))
      ->executeOne();
    if (!$blog) {
      return new Aphront404Response();
    }

    if ($request->isFormPost()) {
      $blog->delete();
      return id(new AphrontRedirectResponse())
        ->setURI($this->getApplicationURI());
    }

    $cancel_uri = $this->getApplicationURI('/blog/view/'.$blog->getID().'/');

    $dialog = id(new AphrontDialogView())
      ->setUser($user)
      ->setTitle(pht('Delete blog?'))
      ->appendChild(
        pht(
          'Really delete the blog "%s"? It will be gone forever.',
          $blog->getName()))
      ->addSubmitButton(pht('Delete'))
      ->addCancelButton($cancel_uri);

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