Index: role_weights.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/role_weights/role_weights.module,v
retrieving revision 1.12.2.4
diff -u -r1.12.2.4 role_weights.module
--- role_weights.module	18 Oct 2008 00:09:05 -0000	1.12.2.4
+++ role_weights.module	18 Oct 2008 01:59:47 -0000
@@ -176,14 +176,40 @@
  * and returns the 'highest' based on the current weights
  * settings.
  *
+ * @TODO Perhaps deprecate this in favour of calling role_weights_get_weighted_max() with parameter.
+ *       Included here so we don't break things in 5.x
+ *       Leaving out a "role_weights_get_lowest" function
+ *
  * @param $roles
  *   A role array containing a users roles - $rid -> $role_name
  * @return
  *   A role id defining the users' single, 'highest' role
  */
 function role_weights_get_highest($roles) {
+  return role_weights_get_weighted_max($roles, 'lightest');
+}
+
+/**
+ * Accepts a standard roles array from user object
+ * and returns the 'lightest' or 'heaviest' based on
+ * the current weights settings.
+ *
+ * @param $roles
+ *   A role array containing a users roles - $rid -> $role_name
+ * @param $weight_end
+ *   Which weight to get - 'lightest' or 'heaviest'
+ * @return
+ *   The lighest or heaviest role id from $roles
+ */
+function role_weights_get_weighted_max($roles, $weight_end = 'lightest') {
   $role_weights = _role_weights_get_weights();
-  asort($role_weights);
+  
+  if ($weight_end == 'lightest') {
+    asort($role_weights);
+  }
+  else {
+    arsort($role_weights);
+  }
 
   // Run through $roles, returning FIRST role matched
   foreach ($role_weights as $rid => $weight) {
@@ -191,8 +217,6 @@
       return $rid;
     }
   }
-
-  return array();
 }
 
 /**
@@ -281,3 +305,31 @@
 
   return $tables;
 }
+
+/**
+ * Token support
+ */
+function role_weights_token_values($type, $object = NULL, $options = array()) {
+  if ($type == 'user') {
+    $user = $object;
+    $lightest_role = role_weights_get_weighted_max($user->roles, 'lightest');
+    $tokens['lightest-role']    = check_plain($user->roles[$lightest_role]);
+    $tokens['lightest-role-id'] = $lightest_role;
+
+    $heaviest_role = role_weights_get_weighted_max($user->roles, 'heaviest');
+    $tokens['heaviest-role']    = check_plain($user->roles[$heaviest_role]);
+    $tokens['heaviest-role-id'] = $heaviest_role;
+
+    return $tokens;
+  }
+}
+
+function role_weights_token_list($type = 'all') {
+  if ($type == 'user' || $type == 'all') {
+    $tokens['user']['lightest-role']    = t("The user's lightest role name");
+    $tokens['user']['lightest-role-id'] = t("The user's lightest role id");
+    $tokens['user']['heaviest-role']    = t("The user's heaviest role name");
+    $tokens['user']['heaviest-role-id'] = t("The user's heaviest role id");
+    return $tokens;
+  }
+}