--- a/yms/admincp.php	Fri Aug 20 01:43:08 2010 -0400
+++ b/yms/admincp.php	Mon Nov 24 15:11:44 2014 -0500
@@ -21,6 +21,7 @@
   if ( isset($_POST['submit']) )
   {
     setConfig('yms_require_reauth', isset($_POST['require_reauth']) ? '1' : '0');
+    setConfig('yms_force_client_id', !empty($_POST['force_client_id']) && ctype_digit($_POST['force_client_id']) ? $_POST['force_client_id'] : '');
     setConfig('yms_claim_enable', isset($_POST['claim_enable']) ? '1' : '0');
     setConfig('yms_claim_auth_enable', isset($_POST['claimauth_enable']) ? '1' : '0');
     setConfig('yms_claim_auth_field', $_POST['claimauth_field']);
@@ -56,6 +57,16 @@
     
     <tr>
       <td class="row2" style="width: 50%;">
+        <?php echo $lang->get('yms_acp_field_force_client_id_title'); ?><br />
+        <small><?php echo $lang->get('yms_acp_field_force_client_id_hint'); ?></small>
+      </td>
+      <td class="row1" style="width: 50%;">
+        <input type="text" size="5" name="force_client_id" <?php if ( ($force_cid = getConfig('yms_force_client_id', 0)) > 0 ) echo 'value="' . $force_cid . '"'; ?>/>
+      </td>
+    </tr>
+    
+    <tr>
+      <td class="row2" style="width: 50%;">
         <?php echo $lang->get('yms_acp_field_claim_enable_title'); ?><br />
         <small><?php echo $lang->get('yms_acp_field_claim_enable_hint'); ?></small>
       </td>