function overlay_user_dismiss_message

Page callback: Dismisses the overlay accessibility message for this user.

Return value

A render array for a page containing a list of content.

File

modules/overlay/overlay.module, line 328

Code

function overlay_user_dismiss_message() {
    global $user;
    // It's unlikely, but possible that "access overlay" permission is granted to
    // the anonymous role. In this case, we do not display the message to disable
    // the overlay, so there is nothing to dismiss. Also, protect against
    // cross-site request forgeries by validating a token.
    if (empty($user->uid) || !isset($_GET['token']) || !drupal_valid_token($_GET['token'], 'overlay')) {
        return MENU_ACCESS_DENIED;
    }
    else {
        user_save(user_load($user->uid), array(
            'data' => array(
                'overlay_message_dismissed' => 1,
            ),
        ));
        drupal_set_message(t('The message has been dismissed. You can change your overlay settings at any time by visiting your profile page.'));
        // Destination is normally given. Go to the user profile as a fallback.
        drupal_goto('user/' . $user->uid . '/edit');
    }
}