function simple_ldap_user_profile_form_validate in Simple LDAP 7.2

1 string reference to 'simple_ldap_user_profile_form_validate'

simple_ldap_user_form_alter in simple_ldap_user/simple_ldap_user.module

Implements hook_form_alter().

File

simple_ldap_user/simple_ldap_user.module, line 562

Main simple_ldap_user module file.

Code

function simple_ldap_user_profile_form_validate($form, &$form_state) {
  $ldap_user_by_name = SimpleLdapUser::singleton($form_state['values']['name']);
  $ldap_user_by_mail = SimpleLdapUser::singleton($form_state['values']['mail']);
  $account = $form_state['user'];
  $ldap_user = SimpleLdapUser::singleton($account->name);

  // Pull all three DNs
  $name_dn = $ldap_user_by_name->dn;
  $mail_dn = $ldap_user_by_mail->dn;
  $user_dn = $ldap_user->dn;

  // Make sure he doesn't collide with an existing LDAP user
  if (!$ldap_user->exists) {
    if ($ldap_user_by_name->exists) {
      form_set_error('name', t('Another user has that username.'));
    }
    if ($ldap_user_by_mail->exists) {
      form_set_error('mail', t('Another user has that email address.'));
    }
  }
  else {
    if ($user_dn !== $name_dn && $ldap_user_by_name->exists) {
      form_set_error('name', t('Another user has that username.'));
    }
    if ($user_dn !== $mail_dn && $ldap_user_by_mail->exists) {
      form_set_error('mail', t('Another user has that email address.'));
    }
  }
}