// If mysql selected, deletion of ldap_users list and zeros of auth_settings
if($backend_selected=="mysql"){
sqlrequest("$database_eonweb","delete from ldap_users_extend");
$sqlresult=sqlrequest("$database_eonweb","update auth_settings set auth_type='0',ldap_ip=null,ldap_port=null,ldap_search=null,ldap_filter=null,ldap_user=null,ldap_password=null,ldap_rdn=null");
$sqlresult=sqlrequest("$database_eonweb","update auth_settings set auth_type='0',ldap_ip=null,ldap_port=null,ldap_search=null,ldap_user_filter=null,ldap_group_filter=null,ldap_user=null,ldap_password=null,ldap_rdn=null");
message(7," : All fields are necessary","warning");
else
$sqlresult=sqlrequest("$database_eonweb","update auth_settings set auth_type='1',ldap_ip='$ldap_ip',ldap_port='$ldap_port',ldap_search='$ldap_search',ldap_filter='$ldap_filter',ldap_user='$ldap_user',ldap_password='$ldap_password',ldap_rdn='$ldap_rdn'");
$sqlresult=sqlrequest("$database_eonweb","update auth_settings set auth_type='1',ldap_ip='$ldap_ip',ldap_port='$ldap_port',ldap_search='$ldap_search',ldap_user_filter='$ldap_user_filter',ldap_group_filter='$ldap_group_filter',ldap_user='$ldap_user',ldap_password='$ldap_password',ldap_rdn='$ldap_rdn'");