return $abook;
// Load configured LDAP servers (if PHP has LDAP support)
- if(is_array($ldap_server) && function_exists('ldap_connect')) {
+ if(isset($ldap_server) && is_array($ldap_server) &&
+ function_exists('ldap_connect')) {
reset($ldap_server);
while(list($undef,$param) = each($ldap_server)) {
if(is_array($param)) {