If QRpass used and auto-marking just do it.

attendance.php

@@ -41,6 +41,8 @@ $course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST)
 // Require the user is logged in.
 require_login($course, true, $cm);
 
+$qrpassflag = false;
+
 // If the randomised code is on grab it.
 if ($attforsession->rotateqrcode == 1) {
     $cookiename = 'attendance_'.$attforsession->id;
@@ -60,8 +62,6 @@ if ($attforsession->rotateqrcode == 1) {
             ' WHERE attendanceid = ? AND expirytime > ? ORDER BY expirytime ASC LIMIT 2';
         $qrpassdatabase = $DB->get_records_sql($sql, ['attendanceid' => $id, time() - $attconfig->rotateqrcodeexpirymargin]);
 
-        $qrpassflag = false;
-
         foreach ($qrpassdatabase as $qrpasselement) {
             if ($qrpass == $qrpasselement->password) {
                 $qrpassflag = true;
@@ -98,8 +98,8 @@ if (empty($attforsession->includeqrcode)) {
     $qrpass = ''; // Override qrpass if set, as it is not allowed.
 }
 
-// Check to see if autoassignstatus is in use and no password required.
-if ($attforsession->autoassignstatus && empty($attforsession->studentpassword)) {
+// Check to see if autoassignstatus is in use and no password required or Qrpass given and passed.
+if ($attforsession->autoassignstatus && (empty($attforsession->studentpassword)) || $qrpassflag) {
     $statusid = attendance_session_get_highest_status($att, $attforsession);
     $url = new moodle_url('/mod/attendance/view.php', array('id' => $cm->id));
     if (empty($statusid)) {