<?php
/**
 * @file pgkcp.lnk.php
 * @date 2018-08-25
 * @author Go Namhyeon <gnh1201@gmail.com>
 * @brief KCP PG(Payment Gateway) Helper
 */

if(!defined("_DEF_RSF_")) set_error_exit("do not allow access");

if(!function_exists("get_pgkcp_config")) {
	function get_pgkcp_config() {
		$pgkcp_config = array();

		// include configuration file
		$inc_file = get_current_working_dir() . "/vendor/pgkcp/cfg/site_conf_inc.php";
		if(file_exists($inc_file)) {
			include($inc_file);

			$pgkcp_config = array(
				"g_conf_home_dir" => $g_conf_home_dir,
				"g_conf_log_path" => $g_conf_log_path,
				"g_conf_gw_url" => $g_conf_gw_url,
				"g_conf_js_url" => $g_conf_js_url,
				"g_wsdl" => $g_wsdl,
				"g_conf_site_cd" => $g_conf_site_cd,
				"g_conf_site_key" => $g_conf_site_key,
				"g_conf_site_name" => $g_conf_site_name,
				"g_conf_log_level" => $g_conf_log_level,
				"g_conf_gw_port" => $g_conf_gw_port,
				"module_type" => $module_type,
			);
		} else {
			set_error("PGKCP configuration file does not exists.");
			show_errors();
		}

		// check installed platform
		$platform = get_pgkcp_platform($pgkcp_config);
		if(empty($platform)) {
			set_error("pp_cli or pp_cli.exe file not found");
			show_errors();
		} else {
			$pgkcp_config['g_conf_platform'] = $platform;
		}

		return $pgkcp_config;
	}
}

if(!function_exists("get_pgkcp_platform")) {
	function get_pgkcp_platform($pgkcp_config) {
		$platform = false;

		$exe_files = array(
			"linux" => $pgkcp_config['g_conf_home_dir'] . "/bin/pp_cli",
			"windows" => $pgkcp_config['g_conf_home_dir'] . "/bin/pp_cli.exe"
		);

		foreach($exe_files as $k=>$v) {
			if(file_exists($v)) {
				$platform = $k;
				break;
			}
		}

		return $platform;
	}
}

if(!function_exists("load_pgkcp_library")) {
	function load_pgkcp_library() {
		$inc_file = get_current_working_dir() . "/vendor/pgkcp/res/pp_cli_hub_lib.php";
		if(file_exists($inc_file)) {
			include($inc_file);
		} else {
			set_error("PGKCP payment library file does not exists.");
			show_errors();
		}
	}
}