SimpleMachines / SMF2.1

			if (in_array($param_info['type'], array('int', 'age')))

				$search_params[$param_name] = (int) $search_params[$param_name];

			// Date values have to match the specified format.

			elseif ($param_info['type'] == 'date')

			{

				// Check if this date format is valid.

				if (preg_match('/^\d{4}-\d{1,2}-\d{1,2}$/', $search_params[$param_name]) == 0)

					continue;

				$search_params[$param_name] = strtotime($search_params[$param_name]);

			}

			elseif ($param_info['type'] == 'inet')

			{

				$search_params[$param_name] = ip2range($search_params[$param_name]);

				$search_params[$param_name] = strtotime($search_params[$param_name]);

			}

			elseif ($param_info['type'] == 'inet')

			{

				$search_params[$param_name] = ip2range($search_params[$param_name]);

				if (empty($search_params[$param_name]))

					continue;

			}

			// Those values that are in some kind of range (<, <=, =, >=, >).

			if (!empty($param_info['range']))