From 72065fb8351b54eee5f1928c18e06ad81aa9b502 Mon Sep 17 00:00:00 2001
From: Dries Buytaert <dries@buytaert.net>
Date: Wed, 20 Jun 2001 20:00:40 +0000
Subject: - Added a brand-new access.module which allows you to manage 'roles' 
  (groups) and 'permissions' ... (inspired by Zope's system).

    + Once installed, click the help-link for more information.

    + See updates/2.00-to-x.xx.sql for the SQL updates.

- Modified loads of code to use our new access.module.  The system
  still has to mature though: new permissions have to be added and
  existing permissions need stream-lining.  Awaiting suggestions.

- As a direct result of the new access system, I had to rewrite the
  way the top-level links in admin.php are rendered and displayed,
  and xhtml-ified admin.php while I was at it.

TODO

- Home-brewed modules need updating, home-brewed themes not.
  (Examples: file.module, trip_link.module)

- As soon we *finished* the refactoring of the user system (KJ has
  been working on this refactoring already) we should consider to
  embed this role and permission code into account.module ...
---
 modules/moderate.module | 70 ++++++++++++++++++++++++++++---------------------
 1 file changed, 40 insertions(+), 30 deletions(-)

(limited to 'modules/moderate.module')

diff --git a/modules/moderate.module b/modules/moderate.module
index c3db8abab..a75402c3a 100644
--- a/modules/moderate.module
+++ b/modules/moderate.module
@@ -1,5 +1,9 @@
 <?php
 
+function moderate_perm() {
+  return array("access moderation pages");
+}
+
 function moderate_comment_access($cid) {
   global $user;
   return db_fetch_object(db_query("SELECT n.moderate FROM comments c LEFT JOIN node n ON c.lid = n.nid WHERE c.cid = '". check_input($cid) ."' AND n.moderate LIKE '%$user->userid%'"));
@@ -37,7 +41,7 @@ function moderate_node($edit, $name) {
     return node_invoke($edit, $name);
   }
   else {
-    return status(t("access denied"));
+    return status(message_access());
   }
 }
 
@@ -54,7 +58,7 @@ function moderate_comment_edit($id) {
     return comment_edit($id);
   }
   else {
-    return "access denied";
+    return status(message_access());
   }
 }
 
@@ -63,41 +67,47 @@ function moderate_comment_save($id, $edit) {
     return comment_save($id, $edit);
   }
   else {
-    return "access denied";
+    return status(message_access());
   }
 }
 
 function moderate_admin() {
-  global $op, $id, $edit, $type;
-
-   switch ($type) {
-    case "comment":
-      switch ($op) {
-        case "edit":
-          print moderate_comment_edit($id);
-          break;
-        case t("Submit"):
-          print status(moderate_comment_save($id, $edit));
-          // fall through:
-        default:
-          print moderate_overview();
+  global $user, $op, $id, $edit, $type;
+
+  if (user_access($user, "access moderation pages")) {
+
+    switch ($type) {
+      case "comment":
+        switch ($op) {
+          case "edit":
+            print moderate_comment_edit($id);
+            break;
+          case t("Submit"):
+            print status(moderate_comment_save($id, $edit));
+            // fall through:
+          default:
+            print moderate_overview();
+        }
+        break;
+      default:
+        switch ($op) {
+          case "edit":
+            print moderate_node_edit(node_get_array(array("nid" => $id)));
+            break;
+          case t("Preview"):
+            print moderate_node_edit($edit);
+            break;
+          case t("Submit"):
+            print status(moderate_node_save($edit));
+            // fall through:
+         default:
+           print moderate_overview();
       }
-      break;
-    default:
-      switch ($op) {
-        case "edit":
-          print moderate_node_edit(node_get_array(array("nid" => $id)));
-          break;
-        case t("Preview"):
-          print moderate_node_edit($edit);
-          break;
-        case t("Submit"):
-          print status(moderate_node_save($edit));
-          // fall through:
-       default:
-         print moderate_overview();
     }
   }
+  else {
+    print message_access();
+  }
 }
 
 ?>
-- 
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