<?
	if (isset($_GET["module"])) {
		$order_id = (int)$_GET["module"];
		if (preg_match("@^[0-9]{1,6}$@i", $order_id)) {
			if ($functions->existsOrderById($order_id)){
				$getOrderData = $db->query("SELECT * FROM orders WHERE id='".$order_id."'")->fetch_assoc();
				if ($_globalUserData["company_id"] == $getOrderData["client_id"] || $functions->isPrivileged($_SESSION["PublicAccess"])) {
						if (isset($_GET["submodule"])) {
							$attachment_id = (int)$_GET["submodule"];
							if (preg_match("@^[0-9]{1,8}$@i", $attachment_id)) {
								$set_query = $db->query("SELECT * FROM attachments WHERE id=".$attachment_id." AND order_id=".$order_id);
								if ($set_query->num_rows > 0) {
									$fetch_file = $set_query->fetch_assoc();
									$file = UPLOAD_PATH.$fetch_file["file_name"];
									if (file_exists($file) && is_file($file)) {
										if(ini_get('zlib.output_compression')) { ini_set('zlib.output_compression', 'Off'); }
										header('Content-Type: "application/octet-stream"');
										header('Content-Disposition: attachment; filename="'.basename($file).'"');
										header("Content-Transfer-Encoding: binary");
										header('Expires: 0');
										header('Pragma: no-cache');
										header("Content-Length: ".filesize($file));
									} else {
										$smarty->assign("error", $ErrorMessages["ERROR_INEXISTENT"]);
										$smarty->display("error");
										echo "Kod wystąpienia: 10001";
									}
								} else {
									$smarty->assign("error", $ErrorMessages["ERROR_INEXISTENT"]);
									$smarty->display("error");
									echo "Kod wystąpienia: 10002";
								}
							} else {
								$smarty->assign("error", $ErrorMessages["ERROR_FORMAT"]);
								$smarty->display("error");
								echo "Kod wystąpienia: 10003";
							}
						} else {
							$smarty->assign("error", $ErrorMessages["ERROR_INEXISTENT"]);
							$smarty->display("error");
							echo "Kod wystąpienia: 10004";
						}
				} else {
					$smarty->assign("error", $ErrorMessages["ERROR_ACCESS"]);
					$smarty->display("error");
					echo "Kod wystąpienia: 10005";
				}
			} else {
				$smarty->assign("error", $ErrorMessages["ERROR_INEXISTENT"]);
				$smarty->display("error");
				echo "Kod wystąpienia: 10006";
			}
		} else {
			$smarty->assign("error", $ErrorMessages["ERROR_FORMAT"]);
			$smarty->display("error");
			echo "Kod wystąpienia: 10007";
		}
	} else {
		$smarty->assign("error", $ErrorMessages["ERROR_INEXISTENT"]);
		$smarty->display("error");
		echo "Kod wystąpienia: 10008";
	}
?>