diff options
Diffstat (limited to 'apps/user_ldap/lib/access.php')
| -rw-r--r-- | apps/user_ldap/lib/access.php | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/apps/user_ldap/lib/access.php b/apps/user_ldap/lib/access.php index 23ba4253ed3..570f445650d 100644 --- a/apps/user_ldap/lib/access.php +++ b/apps/user_ldap/lib/access.php @@ -141,6 +141,18 @@ class Access extends LDAPUtility implements user\IUserTools { } /** + * checks whether the given string is probably a DN + * @param string $string + * @return boolean + */ + public function stringResemblesDN($string) { + $r = $this->ldap->explodeDN($string, 0); + // if exploding a DN succeeds and does not end up in + // an empty array except for $r[count] being 0. + return (is_array($r) && count($r) > 1); + } + + /** * sanitizes a DN received from the LDAP server * @param array $dn the DN in question * @return array the sanitized DN |