function janrain_capture_admin_screens_settings in Janrain Registration 7.4

Same name and namespace in other branches

1. 7.2 janrain_capture_screens/janrain_capture_screens.admin.inc \janrain_capture_admin_screens_settings()
2. 7.3 janrain_capture_screens/janrain_capture_screens.admin.inc \janrain_capture_admin_screens_settings()

Form callback for customizing the Janrain Capture screens.

1 string reference to 'janrain_capture_admin_screens_settings'

janrain_capture_screens_menu_alter in janrain_capture_screens/janrain_capture_screens.module

Implements hook_menu_alter().

File

janrain_capture_screens/janrain_capture_screens.admin.inc, line 33

Admin settings form for uploading Capture screens

Code

function janrain_capture_admin_screens_settings($form, &$form_state) {
  $screens = _janrain_capture_get_screens();
  $cache_directory = 'public://janrain_capture_screens/cache';

  // The remote screens are stored locally in our own dir to avoid running
  // drupal_http_request during pageload. We have to ensure that the directory
  // exists.
  if (!file_prepare_directory($cache_directory, FILE_CREATE_DIRECTORY | FILE_MODIFY_PERMISSIONS)) {
    watchdog('janrain_capture', 'Failed to create screen cache directory: %directory', array(
      '%directory' => $cache_directory,
    ), WATCHDOG_ERROR);
  }
  $form = array();
  $form['#attributes'] = array(
    'enctype' => "multipart/form-data",
  );
  $form['janrain_capture_screen'] = array(
    '#type' => 'vertical_tabs',
  );
  foreach ($screens as $screen) {
    list($screen_category, $extension) = explode('.', $screen);
    list($screen_category) = explode('/', $screen_category);
    $screen_machine_name = _janrain_capture_get_screen_machine_name($screen);
    if (!isset($form['janrain_capture_screen_' . $screen_category])) {
      $form['janrain_capture_screen_' . $screen_category] = array(
        '#type' => 'fieldset',
        '#title' => _janrain_capture_get_screen_title($screen),
        '#group' => 'janrain_capture_screen',
        '#description' => t('If you want to customize a screen you can either upload a file or provide a URL where it can be found.'),
      );
    }
    $form['janrain_capture_screen_' . $screen_category]['janrain_capture_screen_' . $screen_machine_name] = array(
      '#type' => 'managed_file',
      '#title' => $screen,
      '#upload_location' => 'public://janrain_capture_screens/',
      '#upload_validators' => array(
        'file_validate_extensions' => array(
          $extension,
        ),
      ),
      '#description' => t('Allowed extensions: %extension', array(
        '%extension' => $extension,
      )),
      '#default_value' => variable_get('janrain_capture_screen_' . $screen_machine_name),
    );
    $form['janrain_capture_screen_' . $screen_category]['janrain_capture_screen_' . $screen_machine_name . '_remote_url'] = array(
      '#type' => 'textfield',
      '#title' => t('!screen - remote URL', array(
        '!screen' => $screen,
      )),
      '#default_value' => variable_get('janrain_capture_screen_' . $screen_machine_name . '_remote_url'),
      '#description' => t('Example: http://www.example.com/<path to file>/file.extension.'),
    );
  }
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
  );
  return $form;
}