Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\update\Form;
Chris@0: 
Chris@0: use Drupal\Core\Extension\ModuleHandlerInterface;
Chris@0: use Drupal\Core\FileTransfer\Local;
Chris@0: use Drupal\Core\Form\FormBase;
Chris@0: use Drupal\Core\Form\FormStateInterface;
Chris@0: use Drupal\Core\State\StateInterface;
Chris@0: use Drupal\Core\Updater\Updater;
Chris@0: use Symfony\Component\DependencyInjection\ContainerInterface;
Chris@0: use Symfony\Component\HttpFoundation\Response;
Chris@0: 
Chris@0: /**
Chris@0:  * Configure update settings for this site.
Chris@14:  *
Chris@14:  * @internal
Chris@0:  */
Chris@0: class UpdateReady extends FormBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * The root location under which updated projects will be saved.
Chris@0:    *
Chris@0:    * @var string
Chris@0:    */
Chris@0:   protected $root;
Chris@0: 
Chris@0:   /**
Chris@0:    * The module handler.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\Extension\ModuleHandlerInterface
Chris@0:    */
Chris@0:   protected $moduleHandler;
Chris@0: 
Chris@0:   /**
Chris@0:    * The state key value store.
Chris@0:    *
Chris@0:    * @var \Drupal\Core\State\StateInterface
Chris@0:    */
Chris@0:   protected $state;
Chris@0: 
Chris@0:   /**
Chris@0:    * The Site path.
Chris@0:    *
Chris@0:    * @var string
Chris@0:    */
Chris@0:   protected $sitePath;
Chris@0: 
Chris@0:   /**
Chris@0:    * Constructs a new UpdateReady object.
Chris@0:    *
Chris@0:    * @param string $root
Chris@0:    *   The root location under which updated projects will be saved.
Chris@0:    * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
Chris@0:    *   The object that manages enabled modules in a Drupal installation.
Chris@0:    * @param \Drupal\Core\State\StateInterface $state
Chris@0:    *   The state key value store.
Chris@0:    * @param string $site_path
Chris@0:    *   The site path.
Chris@0:    */
Chris@0:   public function __construct($root, ModuleHandlerInterface $module_handler, StateInterface $state, $site_path) {
Chris@0:     $this->root = $root;
Chris@0:     $this->moduleHandler = $module_handler;
Chris@0:     $this->state = $state;
Chris@0:     $this->sitePath = $site_path;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function getFormId() {
Chris@0:     return 'update_manager_update_ready_form';
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public static function create(ContainerInterface $container) {
Chris@0:     return new static(
Chris@0:       $container->get('update.root'),
Chris@0:       $container->get('module_handler'),
Chris@0:       $container->get('state'),
Chris@0:       $container->get('site.path')
Chris@0:     );
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function buildForm(array $form, FormStateInterface $form_state) {
Chris@0:     $this->moduleHandler->loadInclude('update', 'inc', 'update.manager');
Chris@0:     if (!_update_manager_check_backends($form, 'update')) {
Chris@0:       return $form;
Chris@0:     }
Chris@0: 
Chris@0:     $form['backup'] = [
Chris@0:       '#prefix' => '<strong>',
Chris@0:       '#markup' => $this->t('Back up your database and site before you continue. <a href=":backup_url">Learn how</a>.', [':backup_url' => 'https://www.drupal.org/node/22281']),
Chris@0:       '#suffix' => '</strong>',
Chris@0:     ];
Chris@0: 
Chris@0:     $form['maintenance_mode'] = [
Chris@0:       '#title' => $this->t('Perform updates with site in maintenance mode (strongly recommended)'),
Chris@0:       '#type' => 'checkbox',
Chris@0:       '#default_value' => TRUE,
Chris@0:     ];
Chris@0: 
Chris@0:     $form['actions'] = ['#type' => 'actions'];
Chris@0:     $form['actions']['submit'] = [
Chris@0:       '#type' => 'submit',
Chris@0:       '#value' => $this->t('Continue'),
Chris@0:     ];
Chris@0: 
Chris@0:     return $form;
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function submitForm(array &$form, FormStateInterface $form_state) {
Chris@0:     // Store maintenance_mode setting so we can restore it when done.
Chris@0:     $_SESSION['maintenance_mode'] = $this->state->get('system.maintenance_mode');
Chris@0:     if ($form_state->getValue('maintenance_mode') == TRUE) {
Chris@0:       $this->state->set('system.maintenance_mode', TRUE);
Chris@0:     }
Chris@0: 
Chris@0:     if (!empty($_SESSION['update_manager_update_projects'])) {
Chris@0:       // Make sure the Updater registry is loaded.
Chris@0:       drupal_get_updaters();
Chris@0: 
Chris@0:       $updates = [];
Chris@0:       $directory = _update_manager_extract_directory();
Chris@0: 
Chris@0:       $projects = $_SESSION['update_manager_update_projects'];
Chris@0:       unset($_SESSION['update_manager_update_projects']);
Chris@0: 
Chris@0:       $project_real_location = NULL;
Chris@0:       foreach ($projects as $project => $url) {
Chris@0:         $project_location = $directory . '/' . $project;
Chris@0:         $updater = Updater::factory($project_location, $this->root);
Chris@14:         $project_real_location = \Drupal::service('file_system')->realpath($project_location);
Chris@0:         $updates[] = [
Chris@0:           'project' => $project,
Chris@0:           'updater_name' => get_class($updater),
Chris@0:           'local_url' => $project_real_location,
Chris@0:         ];
Chris@0:       }
Chris@0: 
Chris@0:       // If the owner of the last directory we extracted is the same as the
Chris@0:       // owner of our configuration directory (e.g. sites/default) where we're
Chris@0:       // trying to install the code, there's no need to prompt for FTP/SSH
Chris@0:       // credentials. Instead, we instantiate a Drupal\Core\FileTransfer\Local
Chris@0:       // and invoke update_authorize_run_update() directly.
Chris@0:       if (fileowner($project_real_location) == fileowner($this->sitePath)) {
Chris@0:         $this->moduleHandler->loadInclude('update', 'inc', 'update.authorize');
Chris@0:         $filetransfer = new Local($this->root);
Chris@0:         $response = update_authorize_run_update($filetransfer, $updates);
Chris@0:         if ($response instanceof Response) {
Chris@0:           $form_state->setResponse($response);
Chris@0:         }
Chris@0:       }
Chris@0:       // Otherwise, go through the regular workflow to prompt for FTP/SSH
Chris@0:       // credentials and invoke update_authorize_run_update() indirectly with
Chris@0:       // whatever FileTransfer object authorize.php creates for us.
Chris@0:       else {
Chris@0:         // The page title must be passed here to ensure it is initially used
Chris@0:         // when authorize.php loads for the first time with the FTP/SSH
Chris@0:         // credentials form.
Chris@0:         system_authorized_init('update_authorize_run_update', __DIR__ . '/../../update.authorize.inc', [$updates], $this->t('Update manager'));
Chris@0:         $form_state->setRedirectUrl(system_authorized_get_url());
Chris@0:       }
Chris@0:     }
Chris@0:   }
Chris@0: 
Chris@0: }