auth modules! please test http-auth again, i haven't, but i think i got it right...

git-svn-id: http://www.observium.org/svn/observer/trunk@973 61d68cd4-352d-0410-923a-c4978735b2b8

html/includes/authentication/ldap.inc.php

@@ -0,0 +1,33 @@
+<?php
+
+function authenticate($username,$password)
+{
+  global $config;
+
+  $ds=@ldap_connect($config['auth_ldap_server'],$config['auth_ldap_port']);
+  if ($ds)
+  {
+    if (ldap_bind($ds, $config['auth_ldap_prefix'] . $username . $config['auth_ldap_suffix'], $password))
+    {
+      if (!$config['auth_ldap_group'])
+      {
+        return 1;
+      }
+      else
+      {
+        if (ldap_compare($ds,$config['auth_ldap_group'],'memberUid',$username))
+        {
+          return 1;
+        }
+      }
+    }
+  }
+  else
+  {
+    # FIXME return a warning that LDAP couldn't connect?
+  }
+
+  return 0;
+}
+
+?>