Fix strict error on ldap auth-fail, ldap is default auth now

refs #3769
refs #4463

config/authentication.ini

@@ -1,4 +1,24 @@
 [users]
+backend=ldap
+hostname=localhost
+root_dn="ou=people,dc=icinga,dc=org"
+bind_dn="cn=admin,cn=config"
+bind_pw=admin
+user_class=inetOrgPerson
+user_name_attribute=uid
+
+
+[users-mysql]
+backend=Db
+dbtype=mysql
+table=account
+host=localhost
+password=icinga
+user=icingaweb
+db=icingaweb
+
+
+[users-pgsql]
 backend=Db
 dbtype=pgsql
 table=account
@@ -6,9 +26,3 @@ host=localhost
 password=icinga
 user=icingaweb
 db=icingaweb
-
-root_dn="ou=people,dc=icinga,dc=org"
-bind_dn="cn=admin,cn=config"
-bind_pw=admin
-user_class=inetOrgPerson
-user_name_attribute=uid

library/Icinga/Protocol/Ldap/Connection.php

@@ -402,9 +402,9 @@ class Connection
             // TODO: Is it OK to have no capabilities?
             return $cap;
         }
-
+        $ldapAttributes = ldap_get_attributes($ds, $entry);
         $result = $this->cleanupAttributes(
-            ldap_get_attributes($ds, $entry)
+            $ldapAttributes
         );
         /*
         if (isset($result->dnsHostName)) {