phorge-phorge/src/applications/drydock/controller/DrydockResourceCloseController.php

<?php

final class DrydockResourceCloseController extends DrydockController {

  private $id;

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

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

    $resource = id(new DrydockResource())->load($this->id);
    if (!$resource) {
      return new Aphront404Response();
    }

    $resource_uri = '/resource/'.$resource->getID().'/';
    $resource_uri = $this->getApplicationURI($resource_uri);

    if ($resource->getStatus() != DrydockResourceStatus::STATUS_OPEN) {
      $dialog = id(new AphrontDialogView())
        ->setUser($user)
        ->setTitle(pht('Resource Not Open'))
        ->appendChild(
          '<p>'.pht('You can only close "open" resources.').'</p>')
        ->addCancelButton($resource_uri);

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

    if (!$request->isDialogFormPost()) {
      $dialog = id(new AphrontDialogView())
        ->setUser($user)
        ->setTitle(pht('Really close resource?'))
        ->appendChild(
          '<p>'.pht(
            'Closing a resource releases all leases and destroys the '.
            'resource. It can not be undone. Continue?').'</p>')
        ->addSubmitButton(pht('Close Resource'))
        ->addCancelButton($resource_uri);

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

    $resource->closeResource();

    return id(new AphrontReloadResponse())->setURI($resource_uri);
  }

}