<?php
class IncludeCommon
{
	function CheckToken($token) {
		date_default_timezone_set("Asia/Taipei");
		$encryption_code = "MASADA!^***";
		$time = date("Y-m-d H:i:s");

		if (!isset($token) || empty($token)) {
			$data['code'] = '400';
			$data['message'] = '非法请求';
			return $data;
		}
		//对比token
		$explode = explode('.', $token); //以.分割token为数组
		if (!empty($explode[0]) && !empty($explode[1]) && !empty($explode[2]) && !empty($explode[3])) {
			$info = $explode[0] . '.' . $explode[1] . '.' . $explode[2]; //信息部分
			$true_signature = hash_hmac('md5', $info, $encryption_code); //正确的签名
			if ($time > $explode[2]) {
				$data['user_id'] = '';
				$data['code'] = '401';
				$data['message'] = 'Token已过期,请重新登录';
				return $data;
			}
			if ($true_signature == $explode[3]) {
				$data['user_id'] = $explode[0];
				$data['code'] = '200';
				$data['message'] = 'Token合法';
				return $data;
			} else {
				$data['user_id'] = '';
				$data['code'] = '400';
				$data['message'] = 'Token不合法';
				return $data;
			}
		} else {
			$data['user_id'] = '';
			$data['code'] = '400';
			$data['message'] = 'Token不合法';
			return $data;
		}
	}
//生成登录记录
	function save_log_response($source_flag='web', $account, $response_result){
		# 储存纪录并输出
		#echo date("Y-m-d");
		$file_path = "account_log/" . $account . "-" . date("Y-m-d") . ".ini";
		$data = serialize($response_result). date("H:i:s") . "\n";
		$fp = fopen($file_path,"a"); # 如果档案不存在择尝试建立再写入
		fwrite($fp, $data);
		fclose($fp);
		if ($source_flag == "web"){
//			header("Location: custom-create.php?function_list=" . serialize($response_result) .
//				"&token=" . $response_result["token"]); #请输入使用者名称密码
//			exit();
			return true;
		}else{
//			echo json_encode($response_result, JSON_UNESCAPED_UNICODE);
			return false;
		}

		/*
		if ($source_flag == "app"){
			echo json_encode($response_result, JSON_UNESCAPED_UNICODE);
		}elseif ($source_flag == "web"){
			header("Location: api-account-reply-functions.php?function_list=" . serialize($response_result) .
			"&token=" . $response_result["token"]); #请输入使用者名称密码
			exit();
		}
		*/
	}

//生成token
	function CreateToken($user_id) {
		date_default_timezone_set("Asia/Taipei");
		$start_time = date("Y-m-d H:i:s");
		$end_time = date('Y-m-d H:i:s',strtotime('+24 hour')); #设定24小时
		$info = $user_id . '.' . $start_time . '.' . $end_time; //设置token过期时间为一天
		$encryption_code = "MASADA!^***";
		//根据以上信息信息生成签名（密钥为 SIGNATURE 自定义全局常量)
		$signature = hash_hmac('md5', $info, $encryption_code);
		//最后将这两部分拼接起来，得到最终的Token字符串
		return $token = $info . '.' . $signature;
	}
//生成菜单

	function menu ($from='tw',$type){
		$function_type = array(
			"tw" => array(
				# F角色菜单
				"F" => array(
					"language" => "tw",
					"type" => "manage",
					"list" => array(
						array("name" => "批量导入", "path" => "http://192.168.0.12/wms/excel-upload"),
					),
					"note" => "none",
					"token" => ""
				),
			)
		);

		 return  $function_type[$from][$type];

	}
}