From 7c183f44d464860d27a63ce7e97a0d155f529e68 Mon Sep 17 00:00:00 2001
From: Dan Marsden <dan@danmarsden.com>
Date: Fri, 2 Dec 2011 22:18:34 +1300
Subject: [PATCH] MDL-28728 SCORM - only show delete button if data exists for
 this user in this scorm

---
 mod/scorm/locallib.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/scorm/locallib.php b/mod/scorm/locallib.php
index 2a3c4b2698c..613266de5a3 100644
--- a/mod/scorm/locallib.php
+++ b/mod/scorm/locallib.php
@@ -1110,7 +1110,9 @@ function scorm_get_attempt_status($user, $scorm, $cm='') {
     }
     if (!empty($cm)) {
         $context = context_module::instance($cm->id);
-        if (has_capability('mod/scorm:deleteownresponses', $context)) {
+        if (has_capability('mod/scorm:deleteownresponses', $context) &&
+            $DB->record_exists('scorm_scoes_track', array('userid' => $user->id, 'scormid' => $scorm->id))) {
+            //check to see if any data is stored for this user:
             $deleteurl = new moodle_url($PAGE->url, array('action'=>'delete', 'sesskey' => sesskey()));
             $result .= $OUTPUT->single_button($deleteurl, get_string('deleteallattempts', 'scorm'));
         }