From: piers <piers>
Date: Tue, 5 Aug 2008 23:17:24 +0000 (+0000)
Subject: MDL-15943 Warning are displayed in a SCORM activity (thanks Dan).
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=6aebf2e1405449224198589d4caf62009bd5d233;p=moodle.git

MDL-15943 Warning are displayed in a SCORM activity (thanks Dan).
---

diff --git a/mod/scorm/player.php b/mod/scorm/player.php
index 6f4cbcd060..f602cc2351 100755
--- a/mod/scorm/player.php
+++ b/mod/scorm/player.php
@@ -182,8 +182,9 @@
 
             $orgstr = '&amp;currentorg='.$currentorg;
 
-            if (($scorm->hidenav == 0) && ($sco->previd != 0) && ($sco->previous == 0)) {
-
+            if (($scorm->hidenav == 0) && ($sco->previd != 0) && (!isset($sco->previous) || $sco->previous == 0)) {
+ 
+                
                 // Print the prev LO button
 
                 $scostr = '&amp;scoid='.$sco->previd;
@@ -200,8 +201,8 @@
 
             
 
-            if (($scorm->hidenav == 0) && ($sco->nextid != 0) && ($sco->next == 0)) {
-
+            if (($scorm->hidenav == 0) && ($sco->nextid != 0) && (!isset($sco->next) || $sco->next == 0)) {
+                
                 // Print the next LO button
 
                 $scostr = '&amp;scoid='.$sco->nextid;
@@ -267,8 +268,8 @@
                 <div id="scormnav" class="scorm-right">
         <?php
             $orgstr = '&amp;currentorg='.$currentorg;
-            if (($scorm->hidenav == 0) && ($sco->previd != 0) && ($sco->previous == 0) && (($scorm->hidetoc == 2) || ($scorm->hidetoc == 1)) ) {
-
+            if (($scorm->hidenav == 0) && ($sco->previd != 0) && (!isset($sco->previous) || $sco->previous == 0) && (($scorm->hidetoc == 2) || ($scorm->hidetoc == 1)) ) {
+                
                 // Print the prev LO button
                 $scostr = '&amp;scoid='.$sco->previd;
                 $url = $CFG->wwwroot.'/mod/scorm/player.php?id='.$cm->id.$orgstr.$modestr.$scostr;
@@ -285,8 +286,9 @@
             if ($scorm->hidetoc == 2) {
                 echo $result->tocmenu;
             }
-            if (($scorm->hidenav == 0) && ($sco->nextid != 0) && ($sco->next == 0) && (($scorm->hidetoc == 2) || ($scorm->hidetoc == 1))) {
-
+            if (($scorm->hidenav == 0) && ($sco->nextid != 0) && (!isset($sco->next) || $sco->next == 0) && (($scorm->hidetoc == 2) || ($scorm->hidetoc == 1))) {
+ 
+                
                 // Print the next LO button
                 $scostr = '&amp;scoid='.$sco->nextid;
                 $url = $CFG->wwwroot.'/mod/scorm/player.php?id='.$cm->id.$orgstr.$modestr.$scostr;