From e74f4aced7940825eace51334522b7d491fa569b Mon Sep 17 00:00:00 2001
From: Willian Mano <willianmanoaraujo@gmail.com>
Date: Fri, 15 May 2015 16:03:56 -0300
Subject: [PATCH] Resolvido bug de alunos em mais de um curso

---
 lib.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib.php b/lib.php
index d1a745a..692c13b 100755
--- a/lib.php
+++ b/lib.php
@@ -54,7 +54,7 @@ function block_ranking_get_students($limit = null) {
             FROM
                 {user} u
             INNER JOIN {role_assignments} a ON a.userid = u.id
-            INNER JOIN {ranking_points} r ON r.userid = u.id
+            INNER JOIN {ranking_points} r ON r.userid = u.id AND r.courseid = :r_courseid
             INNER JOIN {context} c ON c.id = a.contextid
             WHERE a.contextid = :contextid
             AND a.userid = u.id
@@ -67,6 +67,7 @@ function block_ranking_get_students($limit = null) {
     $params['roleid'] = 5;
     $params['courseid'] = $COURSE->id;
     $params['crsid'] = $COURSE->id;
+    $params['r_courseid'] = $COURSE->id;
 
     $users = array_values($DB->get_records_sql($sql, $params));