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Don't show overall graph when no students have completed survey

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martin
2002-06-25 07:17:51 +00:00
parent b416a1c34f
commit 77f4a40bbb
1 changed files with 5 additions and 1 deletions
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mod/survey/report.php
+5 -1
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@@ -71,7 +71,11 @@
print_heading("All scales, all students");
echo "<P ALIGN=CENTER><A HREF=\"report.php?action=scales&id=$id\"><IMG HEIGHT=$GHEIGHT WIDTH=$GWIDTH ALT=\"Click here to see the scales in more detail\" BORDER=0 SRC=\"graph.php?id=$id&type=overall.png\"></A>";
if (count_completed_surveys($survey->id)) {
echo "<P ALIGN=CENTER><A HREF=\"report.php?action=scales&id=$id\"><IMG HEIGHT=$GHEIGHT WIDTH=$GWIDTH ALT=\"Click here to see the scales in more detail\" BORDER=0 SRC=\"graph.php?id=$id&type=overall.png\"></A>";
} else {
echo "<P ALIGN=CENTER>Nobody has yet completed this survey</P>";
}
print_footer($course);
break;