<?php
namespace Sms\Lib;

use Dever;
Dever::apply('sdk/aliyun/SignatureHelper');
use Aliyun\DySDKLite\SignatureHelper;

class Aliyun
{
	public function send($param, $config)
	{
		$send = array ();

		$send['PhoneNumbers'] = $param['mobile'];
		$send['SignName'] = $param['sign'];
		$send['TemplateCode'] = $param['skin'];
		unset($param['mobile']);
		unset($param['sign']);
		unset($param['skin']);
		if (isset($param['id'])) {
			$send['OutId'] = $param['id'];
			unset($param['id']);
		}
		$send['TemplateParam'] = $param;
		

		// *** 需用户填写部分结束, 以下代码若无必要无需更改 ***
		if(!empty($send['TemplateParam']) && is_array($send['TemplateParam'])) {
			$send['TemplateParam'] = json_encode($send['TemplateParam'], JSON_UNESCAPED_UNICODE);
		}

		// 初始化SignatureHelper实例用于设置参数，签名以及发送请求
		$helper = new SignatureHelper();

		// 此处可能会抛出异常，注意catch
		$content = $helper->request(
			$config['appid'],
			$config['appsecret'],
			'dysmsapi.aliyuncs.com',
			array_merge($send, array(
				'RegionId' => 'cn-hangzhou',
				'Action' => 'SendSms',
				'Version' => '2017-05-25',
			))
		);

		return $content;
	}
}