feature 1668: hide "delete" link for protected users, hide "change username" and "email address" for guest

git-svn-id: http://piwigo.org/svn/trunk@25928 68402e56-0260-453c-a942-63ccdbb3a9ee

admin/user_list.php

@@ -90,10 +90,15 @@ $template->assign(
     )
   );
 
-// echo '<pre>'; print_r($users); echo '</pre>';
-
 $default_user = get_default_user_info(true);
 
+$protected_users = array(
+  $user['id'],
+  $conf['guest_id'],
+  $conf['default_user_id'],
+  $conf['webmaster_id'],
+  );
+
 $template->assign(
   array(
     'PWG_TOKEN' => get_pwg_token(),
@@ -104,6 +109,8 @@ $template->assign(
     'language_options' => get_languages(),
     'language_selected' => get_default_language(),
     'association_options' => $groups,
+    'protected_users' => implode(',', array_unique($protected_users)),
+    'guest_user' => $conf['guest_id'],
     )
   );