// Print other functions
echo "<CENTER><TABLE ALIGN=CENTER><TR>";
- if ($course->category and !isguest() and (isteacher($course->id) and ($user->id != $USER->id)) ) {
+ if ((isstudent($course->id) and ($user->id == $USER->id)) or
+ (isteacher($course->id) and isstudent($course->id, $user->id)) ) {
echo "<TD NOWRAP><P><FORM ACTION=\"../course/unenrol.php\" METHOD=GET>";
echo "<INPUT type=hidden name=id value=\"$course->id\">";
echo "<INPUT type=hidden name=user value=\"$user->id\">";