Merge pull request #1 from nietonfir/http_basic_ldap

Update HttpBasicLdapFactory

src/Symfony/Bundle/SecurityBundle/DependencyInjection/Security/Factory/HttpBasicLdapFactory.php

@@ -28,7 +28,7 @@ class HttpBasicLdapFactory extends HttpBasicFactory
     public function create(ContainerBuilder $container, $id, $config, $userProvider, $defaultEntryPoint)
     {
         $provider = 'security.authentication.provider.ldap_bind.'.$id;
-        $container
+        $definition = $container
             ->setDefinition($provider, new ChildDefinition('security.authentication.provider.ldap_bind'))
             ->replaceArgument(0, new Reference($userProvider))
             ->replaceArgument(1, new Reference('security.user_checker.'.$id))
@@ -40,6 +40,10 @@ class HttpBasicLdapFactory extends HttpBasicFactory
         // entry point
         $entryPointId = $this->createEntryPoint($container, $id, $config, $defaultEntryPoint);
 
+        if (!empty($config['query_string'])) {
+            $definition->addMethodCall('setQueryString', array($config['query_string']));
+        }
+
         // listener
         $listenerId = 'security.authentication.listener.basic.'.$id;
         $listener = $container->setDefinition($listenerId, new ChildDefinition('security.authentication.listener.basic'));
@@ -57,6 +61,7 @@ class HttpBasicLdapFactory extends HttpBasicFactory
             ->children()
                 ->scalarNode('service')->defaultValue('ldap')->end()
                 ->scalarNode('dn_string')->defaultValue('{username}')->end()
+                ->scalarNode('query_string')->end()
             ->end()
         ;
     }

src/Symfony/Component/Security/Core/Authentication/Provider/LdapBindAuthenticationProvider.php

@@ -93,9 +93,7 @@ class LdapBindAuthenticationProvider extends UserAuthenticationProvider
 
             if ($this->queryString) {
                 $query = str_replace('{username}', $username, $this->queryString);
-
-                $query = $this->ldap->query($this->dnString, $query);
-                $result = $query->execute();
+                $result = $this->ldap->query($this->dnString, $query)->execute();
                 if (1 !== $result->count()) {
                     throw new BadCredentialsException('The presented username is invalid.');
                 }