[svn r9858] Removed session-stuff when sessions are disabled

http://www.dokeos.com/forum/viewtopic.php?t=7840

user_portal.php

@@ -812,7 +812,7 @@ api_plugin('mycourses_main');
 echo "<div class=\"maincontent\">"; // start of content for logged in users
 
 // link to see the session view or course view
-if(api_is_allowed_to_create_course()) {
+if(api_get_setting('use_session_mode')=='true' && api_is_allowed_to_create_course()) {
 	if(isset($_GET['sessionview'])){
 		echo '<a href="'.$_SERVER['PHP_SELF'].'">'.get_lang('CourseView').'</a>';
 	}