<?php

namespace app\api\controller;

use app\common\controller\Api;
use app\common\library\Sms as Smslib;
use app\common\model\User;
use think\Hook;
use think\Request;
/**
 * 手机短信接口
 */
class Share 
{
    protected $noNeedLogin = '*';
    protected $noNeedRight = '*';


    public function send()
    {
        exit;
        $url = Request::instance()->param("url");
        // $url = 'http://www.baidu.com';
        $access_tokenurl = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wxae874d12ca3f56b8&secret=0984255faae9d7c0c8a9926aa396d22b';
        $tokenBase = $this->http_get($access_tokenurl);
        $ticketurl = 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token='.$tokenBase['access_token'].'&type=jsapi';
        $ticketbase = $this->http_get($ticketurl);
        //生成随机字符串
        $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
        $str = "";
        for ($i = 0; $i < 16; $i++) {
            $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
        }

        $wxdata['noncestr'] = $str;
        $wxdata['jsapi_ticket'] = $ticketbase['ticket'];
        $wxdata['timestamp'] = time();
        $wxdata['url'] = $url;
        
        $string = "jsapi_ticket=".$wxdata['jsapi_ticket']."&noncestr=".$wxdata['noncestr']."&timestamp=".$wxdata['timestamp']."&url=".$wxdata['url'];

        $signature = sha1($string);

        $signPackage = array(
            // "appId"     => 'wxae874d12ca3f56b8',
            "nonceStr"  => $wxdata['noncestr'],
            "timestamp" => $wxdata['timestamp'],
            "url"       => $wxdata['url'],
            "signature" => $signature,
            // "rawString" => $string
        );

        return json($signPackage);        
    }

    public function http_get($url, $header = [])
    {
        if (empty($header)) {
            $header = [
                "Content-type:application/json;",
                "Accept:application/json"
            ];
        }

        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
        $response = curl_exec($curl);
        curl_close($curl);
        $response = json_decode($response, true);

        return $response;
    }
}