function UpdateManagerInstall::submitForm

Overrides FormInterface::submitForm

File

core/modules/update/src/Form/UpdateManagerInstall.php, line 159

Class

UpdateManagerInstall

Configure update settings for this site.

Namespace

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
    $local_cache = NULL;
    $all_files = $this->getRequest()->files
        ->get('files', []);
    if ($form_state->getValue('project_url')) {
        $local_cache = update_manager_file_get($form_state->getValue('project_url'));
        if (!$local_cache) {
            $this->messenger()
                ->addError($this->t('Unable to retrieve Drupal project from %url.', [
                '%url' => $form_state->getValue('project_url'),
            ]));
            return;
        }
    }
    elseif (!empty($all_files['project_upload']) && $this->moduleHandler
        ->moduleExists('file')) {
        $validators = [
            'FileExtension' => [
                'extensions' => $this->archiverManager
                    ->getExtensions(),
            ],
        ];
        if (!($finfo = file_save_upload('project_upload', $validators, NULL, 0, FileExists::Replace))) {
            // Failed to upload the file. file_save_upload() calls
            // \Drupal\Core\Messenger\MessengerInterface::addError() on failure.
            return;
        }
        $local_cache = $finfo->getFileUri();
    }
    $directory = _update_manager_extract_directory();
    try {
        $archive = update_manager_archive_extract($local_cache, $directory);
    } catch (\Exception $e) {
        $this->messenger()
            ->addError($e->getMessage());
        return;
    }
    $files = $archive->listContents();
    if (!$files) {
        $this->messenger()
            ->addError($this->t('Provided archive contains no files.'));
        return;
    }
    // Unfortunately, we can only use the directory name to determine the
    // project name. Some archivers list the first file as the directory (i.e.,
    // MODULE/) and others list an actual file (i.e., MODULE/README.TXT).
    $project = strtok($files[0], '/\\');
    $archive_errors = $this->moduleHandler
        ->invokeAll('verify_update_archive', [
        $project,
        $local_cache,
        $directory,
    ]);
    if (!empty($archive_errors)) {
        $this->messenger()
            ->addError(array_shift($archive_errors));
        // @todo Fix me in D8: We need a way to set multiple errors on the same
        //   form element and have all of them appear!
        if (!empty($archive_errors)) {
            foreach ($archive_errors as $error) {
                $this->messenger()
                    ->addError($error);
            }
        }
        return;
    }
    // Make sure the Updater registry is loaded.
    drupal_get_updaters();
    $project_location = $directory . '/' . $project;
    try {
        $updater = Updater::factory($project_location, $this->root);
    } catch (\Exception $e) {
        $this->messenger()
            ->addError($e->getMessage());
        return;
    }
    try {
        $project_title = Updater::getProjectTitle($project_location);
    } catch (\Exception $e) {
        $this->messenger()
            ->addError($e->getMessage());
        return;
    }
    if (!$project_title) {
        $this->messenger()
            ->addError($this->t('Unable to determine %project name.', [
            '%project' => $project,
        ]));
    }
    if ($updater->isInstalled()) {
        $this->messenger()
            ->addError($this->t('%project is already present.', [
            '%project' => $project_title,
        ]));
        return;
    }
    $project_real_location = \Drupal::service('file_system')->realpath($project_location);
    $arguments = [
        'project' => $project,
        'updater_name' => get_class($updater),
        'local_url' => $project_real_location,
    ];
    // This process is inherently difficult to test therefore use a state flag.
    $test_authorize = FALSE;
    if (drupal_valid_test_ua()) {
        $test_authorize = \Drupal::state()->get('test_uploaders_via_prompt', FALSE);
    }
    // If the owner of the directory we extracted is the same as the owner of
    // our configuration directory (e.g. sites/default) where we're trying to
    // install the code, there's no need to prompt for FTP/SSH credentials.
    // Instead, we instantiate a Drupal\Core\FileTransfer\Local and invoke
    // update_authorize_run_install() directly.
    if (fileowner($project_real_location) == fileowner($this->sitePath) && !$test_authorize) {
        $this->moduleHandler
            ->loadInclude('update', 'inc', 'update.authorize');
        $filetransfer = new Local($this->root, \Drupal::service('file_system'));
        $response = call_user_func_array('update_authorize_run_install', array_merge([
            $filetransfer,
        ], $arguments));
        if ($response instanceof Response) {
            $form_state->setResponse($response);
        }
    }
    else {
        // The page title must be passed here to ensure it is initially used when
        // authorize.php loads for the first time with the FTP/SSH credentials
        // form.
        system_authorized_init('update_authorize_run_install', __DIR__ . '/../../update.authorize.inc', $arguments, $this->t('Update manager'));
        $form_state->setRedirectUrl(system_authorized_get_url());
    }
}