$link_url = '';
} else {
$filename = '';
}
}
break;
}
}
break;
}
//end of second switch($action) (when POST['formSent'] was not set, yet)
}
// end of "else" in if($_POST['formSent']) condition
} else {
//if $action is empty, then prepare a list of the course categories to display (?)
$Categories = CourseCategory::getCategoriesToDisplayInHomePage();
}
// Display section
Display::display_header($tool_name);
switch ($action) {
case 'open_link':
if (!empty($link)) {
// $link is only set in case of action=open_link and is filtered
$open = @(string) file_get_contents($homep . $link);
$open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open)));
echo $open;
}
break;
case 'edit_notice':
// Display for edit_notice case
?>
