/// Check login and permissions.
require_login($course, false, $cm);
require_capability('moodle/filter:manage', $context);
/// Check login and permissions.
require_login($course, false, $cm);
require_capability('moodle/filter:manage', $context);
$args = array('contextid'=>$contextid);
$baseurl = new moodle_url('/filter/manage.php', $args);
$args = array('contextid'=>$contextid);
$baseurl = new moodle_url('/filter/manage.php', $args);