Subsequent fixes after major changes for PDO

tpl/useredit.tpl

@@ -1,6 +1,6 @@
 <form method="POST" action="submit.php">
 <input type="hidden" name="edit" value="user">
-<input type="hidden" name="user_id" value="{$user_id}">
+<input type="hidden" name="user_id" value="{$user->id}">
 
 <table class="title">
 <tr>
@@ -29,7 +29,7 @@
         {$lang_user_name}
     </td>
     <td class="value">
-        <input type="text" name="user_name" value="{$user_name}">
+        <input type="text" name="user_name" value="{$user->name}">
     </td>
 </tr>
 <tr>
@@ -37,7 +37,7 @@
         {$lang_user_displayname}
     </td>
     <td class="value">
-        <input type="text" name="user_displayname" value="{$user_displayname}">
+        <input type="text" name="user_displayname" value="{$user->displayname}">
     </td>
 </tr>
 </table>