Fixing header order

main/gradebook/lib/fe/flatviewtable.class.php

@@ -577,21 +577,19 @@ class FlatViewTable extends SortableTable
 
         $table_data = array();
         foreach ($data_array as $user_row) {
-            $table_row = array();
-            $count = 0;
-            $user_id = $user_row[$count++];
+            $user_id = $user_row[0];
+            unset($user_row[0]);
             $userInfo = api_get_user_info($user_id);
             if ($is_western_name_order) {
-                $table_row[] = $this->build_name_link($user_id, $userInfo['firstname']);
-                $table_row[] = $this->build_name_link($user_id, $userInfo['lastname']);
+                $user_row[1] = $this->build_name_link($user_id, $userInfo['firstname']);
+                $user_row[2] = $this->build_name_link($user_id, $userInfo['lastname']);
             } else {
-                $table_row[] = $this->build_name_link($user_id, $userInfo['lastname']);
-                $table_row[] = $this->build_name_link($user_id, $userInfo['firstname']);
+                $user_row[1] = $this->build_name_link($user_id, $userInfo['lastname']);
+                $user_row[2] = $this->build_name_link($user_id, $userInfo['firstname']);
             }
-            while ($count < count($user_row)) {
-                $table_row[] = $user_row[$count++];
-            }
-            $table_data[] = $table_row;
+            $user_row = array_values($user_row);
+
+            $table_data[] = $user_row;
         }
         return $table_data;
     }