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class RoleLoginForm in Multiple role login pages 8

Login form.

Hierarchy

Expanded class hierarchy of RoleLoginForm

File

src/Form/RoleLoginForm.php, line 20
Contains \Drupal\role_login_page\Form\RoleLoginForm.

Namespace

Drupal\role_login_page\Form
View source 
class RoleLoginForm extends FormBase {
  protected $login_settings_data;

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return '_role_login_page_form';
  }

  /**
   *
   * @param array $form
   * @param FormStateInterface $form_state
   * @param type $data
   *
   * @return type
   * New dynamic login form.
   */
  public function buildForm(array $form, FormStateInterface $form_state, $data = NULL) {
    if ($data) {
      $this->login_settings_data = $data;
      $username_label = $data->username_label ? Html::escape($data->username_label) : 'User Name or Email';
      $password_label = $data->password_label ? Html::escape($data->password_label) : 'Password';
      $submit_btn_label = $data->submit_text ? Html::escape($data->submit_text) : 'Login';
      $parent_class = $data->parent_class ? Html::escape($data->parent_class) : '';
      if ($parent_class) {
        $form['#attributes']['class'][] = $parent_class;
      }
      $form['name'] = [
        '#type' => 'textfield',
        '#title' => t($username_label),
        '#required' => TRUE,
      ];
      $form['pass'] = [
        '#type' => 'password',
        '#title' => t($password_label),
        '#required' => TRUE,
      ];
      $form['submit'] = [
        '#type' => 'submit',
        '#value' => t($submit_btn_label),
      ];
      return $form;
    }
    else {
      $this
        ->messenger()
        ->addWarning(t('Invalid login page ID'));
    }
  }

  /**
   *
   * @param array $form
   * @param FormStateInterface $form_state
   * Validate new login form.
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $loginmenu_data = $this->login_settings_data;
    $roles = $loginmenu_data->roles;
    $roles = explode(',', $roles);
    $role_mismatch_error = $loginmenu_data->role_mismatch_error_text ? Html::escape($loginmenu_data->role_mismatch_error_text) : 'You do not have permissions to login through this page.';
    $invalid_credentials_error = $loginmenu_data->invalid_credentials_error_text ? Html::escape($loginmenu_data->invalid_credentials_error_text) : 'Invalid credentials.';
    $username = $form_state
      ->getValue([
      'name',
    ]);
    $password = $form_state
      ->getValue([
      'pass',
    ]);
    if ($uid = \Drupal::service("user.auth")
      ->authenticate($username, $password)) {
      if (!_role_login_page_validate_login_roles($uid, $roles)) {
        $form_state
          ->setErrorByName('name', $this
          ->t($role_mismatch_error));
      }
    }
    else {
      $form_state
        ->setErrorByName('name', $this
        ->t($invalid_credentials_error));
    }
  }

  /**
   *
   * @param array $form
   * @param FormStateInterface $form_state
   *
   * @return boolean
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $loginmenu_data = $this->login_settings_data;
    $roles = $loginmenu_data->roles;
    $roles = explode(',', $roles);
    $role_mismatch_error = $loginmenu_data->role_mismatch_error_text ? Html::escape($loginmenu_data->role_mismatch_error_text) : 'You do not have permissions to login through this page.';
    $invalid_credentials_error = $loginmenu_data->invalid_credentials_error_text ? Html::escape($loginmenu_data->invalid_credentials_error_text) : 'Invalid credentials.';
    $username = $form_state
      ->getValue([
      'name',
    ]);
    $password = $form_state
      ->getValue([
      'pass',
    ]);
    $redirect_path = $loginmenu_data->redirect_path ? $loginmenu_data->redirect_path : '';
    if ($uid = \Drupal::service("user.auth")
      ->authenticate($username, $password)) {
      if (_role_login_page_validate_login_roles($uid, $roles)) {
        $user = User::load($uid);
        user_login_finalize($user);
        if ($redirect_path == "/" || $redirect_path == "<front>") {
          $url = "";
          $redirect = new RedirectResponse(Url::fromUserInput('/' . $url)
            ->toString());
        }
        else {
          $redirect = new RedirectResponse(Url::fromUserInput('/' . $redirect_path)
            ->toString());
        }
        $redirect
          ->send();
        return TRUE;
      }
      else {
        $form_state
          ->setErrorByName('name', $this
          ->t($role_mismatch_error));
      }
    }
    else {
      form_set_error('name', $this
        ->t($invalid_credentials_error));
      return FALSE;
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FormBase::$configFactory protected property The config factory. 1
FormBase::$requestStack protected property The request stack. 1
FormBase::$routeMatch protected property The route match.
FormBase::config protected function Retrieves a configuration object.
FormBase::configFactory protected function Gets the config factory for this form. 1
FormBase::container private function Returns the service container.
FormBase::create public static function Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create 87
FormBase::currentUser protected function Gets the current user.
FormBase::getRequest protected function Gets the request object.
FormBase::getRouteMatch protected function Gets the route match.
FormBase::logger protected function Gets the logger for a specific channel.
FormBase::redirect protected function Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory public function Resets the configuration factory.
FormBase::setConfigFactory public function Sets the config factory for this form.
FormBase::setRequestStack public function Sets the request stack object to use.
LinkGeneratorTrait::$linkGenerator protected property The link generator. 1
LinkGeneratorTrait::getLinkGenerator Deprecated protected function Returns the link generator.
LinkGeneratorTrait::l Deprecated protected function Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated public function Sets the link generator service.
LoggerChannelTrait::$loggerFactory protected property The logger channel factory service.
LoggerChannelTrait::getLogger protected function Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory public function Injects the logger channel factory.
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 1
RedirectDestinationTrait::getDestinationArray protected function Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination protected function Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination public function Sets the redirect destination service.
RoleLoginForm::$login_settings_data protected property
RoleLoginForm::buildForm public function Overrides FormInterface::buildForm
RoleLoginForm::getFormId public function Returns a unique string identifying the form. Overrides FormInterface::getFormId
RoleLoginForm::submitForm public function Overrides FormInterface::submitForm
RoleLoginForm::validateForm public function Overrides FormBase::validateForm
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator protected property The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated protected function Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated public function Sets the URL generator service.
UrlGeneratorTrait::url Deprecated protected function Generates a URL or path for a specific route based on the given parameters.