MDL-15801 fixed incorrect use of get complete user data function; merged from MOODLE_19_STABLE

grade/report/overview/index.php

@@ -43,7 +43,7 @@ if (empty($userid)) {
     require_capability('moodle/grade:viewall', $context);
 
 } else {
-    if (!get_complete_user_data('id', $userid) or isguestuser($userid)) {
+    if (!$DB->get_record('user', array('id'=>$userid, 'deleted'=>0)) or isguestuser($userid)) {
         error("Incorrect userid");
     }
 }

grade/report/user/index.php

@@ -43,7 +43,7 @@ if (empty($userid)) {
     require_capability('moodle/grade:viewall', $context);
 
 } else {
-    if (!get_complete_user_data('id', $userid) or isguestuser($userid)) {
+    if (!$DB->get_record('user', array('id'=>$userid, 'deleted'=>0)) or isguestuser($userid)) {
         print_error('invaliduser');
     }
 }