function ldap_authentication_corresponding_drupal_user in Lightweight Directory Access Protocol (LDAP) 8.2

Same name and namespace in other branches

1. 7.2 ldap_authentication/ldap_authentication.inc \ldap_authentication_corresponding_drupal_user()

given authname, determine if corresponding drupal account exists and is authmapped

1 call to ldap_authentication_corresponding_drupal_user()

_ldap_authentication_user_login_authenticate_validate in ldap_authentication/ldap_authentication.inc

user form validation will take care of username, pwd fields this function validates ldap authentication specific

File

ldap_authentication/ldap_authentication.inc, line 368

ldap_authentication helper functions

Code

function ldap_authentication_corresponding_drupal_user($authname, $auth_conf, &$watchdog_tokens) {
  $detailed_watchdog_log = config('ldap_help.settings')
    ->get('watchdog_detail');
  if (!($drupal_account = user_load_by_name($authname))) {
    $uid = db_query("SELECT uid FROM {authmap} WHERE authname = :authname AND module = 'ldap_user'", array(
      ':authname' => $authname,
    ))
      ->fetchColumn();
    $drupal_account = $uid ? user_load($uid) : FALSE;
  }
  if (is_object($drupal_account)) {
    $authmaps = user_get_authmaps($authname);

    // $authmaps = user_get_authmaps($name); // patch 1599632
    $drupal_account_is_authmapped = isset($authmaps['ldap_user']);
    $user_data = $drupal_account->data;
    if ($drupal_account->uid == 1 && $detailed_watchdog_log) {
      watchdog('ldap_authentication', '%username : Drupal username maps to user 1, so do not authenticate with ldap', $watchdog_tokens, WATCHDOG_DEBUG);
    }
    elseif ($detailed_watchdog_log) {
      watchdog('ldap_authentication', '%username : Drupal User Account found.  Continuing on to attempt ldap authentication', $watchdog_tokens, WATCHDOG_DEBUG);
    }
  }
  else {

    // account does not exist
    $drupal_account_is_authmapped = FALSE;
    if ($auth_conf->ldapUser->createLDAPAccounts == FALSE) {
      if ($detailed_watchdog_log) {
        watchdog('ldap_authentication', '%username : Drupal User Account not found and configuration is set to not create new accounts.', $watchdog_tokens, WATCHDOG_DEBUG);
      }
    }
    if ($detailed_watchdog_log) {
      watchdog('ldap_authentication', '%username : Existing Drupal User Account not found.  Continuing on to attempt ldap authentication', $watchdog_tokens, WATCHDOG_DEBUG);
    }
  }
  return array(
    $drupal_account,
    $drupal_account_is_authmapped,
  );
}