function fbconnect_login_autoconnect_form_submit in Facebook Connect 8.2

Same name and namespace in other branches

1. 7.2 fbconnect_login/fbconnect_login.module \fbconnect_login_autoconnect_form_submit()

Submit handler for autoconnect form.

File

fbconnect_login/fbconnect_login.module, line 534

Login functionality for Facebook Connect module

Code

function fbconnect_login_autoconnect_form_submit($form, &$form_state) {
  $fbuid = fbconnect_get_fbuid();
  if (!$fbuid) {
    $error_msg = 'fbconnect_login_autoconnect_form_submit has been called without valid Facebook session. Check your Application Secret on fbconnect settings page';
    watchdog('fbconnect', $error_msg, array(), WATCHDOG_ALERT, l(t('configure'), 'admin/config/people/fbconnect'));
    return;
  }
  if (user_is_anonymous()) {
    $uid = _is_fbconnect_user($fbuid);
    $data = fbconnect_get_user_info(array(
      'name',
      'email',
    ));
    if ($uid) {
      $form_state['values']['uid'] = $uid;
    }
    $form_state['values']['fbuid'] = $fbuid;
    if (!$uid) {
      if (variable_get('fbconnect_reg_options', 0) == 1) {
        if ($uid_from_email = _email_already_exist($data['email'])) {

          // Connect Facebook to the existing account, and login the user.
          fbconnect_login_register($uid_from_email, $data['id']);
          $form_state['uid'] = $uid_from_email;
          user_login_submit($form, $form_state);
        }
        else {
          $form_state['redirect'] = array(
            'fbconnect/authorize',
            drupal_get_destination(),
          );
        }
      }
      else {
        $form_state['redirect'] = array(
          'fbconnect/authorize/prompt',
          drupal_get_destination(),
        );
      }

      // #805846 : No linking with FB page appears, when "destination" variable exist in url
      unset($_GET['destination']);
    }
    elseif ($uid) {
      $account = user_load($uid);

      //user_external_login($account);
      $form_state['uid'] = $uid;
      user_login_submit(array(), $form_state);
      module_invoke('rules', 'invoke_event', 'fbconnect_user_login', $account);
    }
  }
  else {
    fbconnect_login_redirect_submit($form, $form_state);
  }
}