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$op = Request::getString('op');
$bid = !empty($_REQUEST['pk']) ? Request::getInt('pk') : Request::getInt('bid');
$module_id = Request::getString('module_id');
$col = Request::getString('col');
$val = Request::getString('val');
$weight = Request::getInt('weight');
$side = Request::getInt('side');
$title = !empty($_REQUEST['value']) ? Request::getString('value') : Request::getString('title');
$tag = Request::getString('tag');
$link_url = Request::getString('link_url');