Issue #2444419 by laughnan: Certain roles should be exempt from redirection

}

/**

 * Implements hook_permission().

 */

function og_homepage_permission() {

  return array(

    'bypass og homepage redirection' => array(

      'title' => t('Bypass OG Homepage redirection'),

      'description' => t('Removes redirection from specified roles.'),

      'restrict access' => TRUE,

    ),

  );

}

/**

 * Implements hook_init().

 */

function og_homepage_init() {

  global $user;

  if (user_access('bypass og homepage redirection', $user)) {

    return;

  }

  // Check if we have a logged in user and if we are on the front page.

  if (user_is_logged_in() && drupal_is_front_page()) {

    // Does this user possess a role which has og_homepage enabled?