/**
* Returns the currently active course or false if none is active.
*
* @return mixed Course object of currently active course, false otherwise
* @since 3.0
*/
public static function findCurrent()
{
if (empty($GLOBALS['SessionSeminar'])) {
return null;
}
if (isset(self::$current_course) && $GLOBALS['SessionSeminar'] === self::$current_course->id) {
return self::$current_course;
}
$found = Course::find($GLOBALS['SessionSeminar']);
if ($found) {
self::$current_course = $found;
Seminar::setInstance(new Seminar(self::$current_course));
return self::$current_course;
}
}
