聚合短信laravel框架后台PHP代码

<?php
namespace App\Http\Controllers\Api;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Model\User;
use Illuminate\Session\Middleware\StartSession;

class CodeController extends Controller{
    public $sendUrl = 'http://v.juhe.cn/sms/send'; //短信接口的URL

    public $request;
    public $session;
    public $user;
    public function __construct(Request $request, StartSession $session, User $user)
    {
        $this->request = $request;
        $this->session = $session;
        $this->user = $user;
    }

    //验证码生成方法
    public function createCode($length){
        $key='';
        $pattern='1234567890';
        for($i=0;$i<$length;++$i) {
            $key .= $pattern{mt_rand(0,9)};    // 生成php随机数
        }
        return $key;
    }
    public function sendCode(Request $request){
        $tel = $this->request->input('tel');
        $checkTel = $this->user->where('tel',$tel)->first();
        if ($checkTel){
            return response()->json([
                "code"      => 0,
                "message"   =>  "手机号无效或已注册"
            ]);
        }
        $code = $this->createCode(6);
        $smsConf = array(
            'key' => 'key', //您申请的APPKEY
            'mobile' => $tel, //接受短信的用户手机号码
            'tpl_id' => '95249', //您申请的短信模板ID，根据实际情况修改
            'tpl_value' => '#code#='. $code //您设置的模板变量，根据实际情况修改
        );
        $content = $this->sendCodeFunc($this->sendUrl, $smsConf,1); //请求发送短信
        if($content){
            $result = json_decode($content,true);
            $error_code = $result['error_code'];
            if($error_code == 0){
                //状态为0，说明短信发送成功 把验证码存入缓存以便对比
                $this->request->session()->pull('code','');
                $this->request->session()->pull('phone','');
                $this->request->session()->put('code',$code);
                $this->request->session()->put('phone',$tel);
                return response()->json([
                    "code"      => 200,
                    "message"   =>  "验证码发送成功"
                ]);
            }else{
                //状态非0，说明失败
                $msg = $result['reason'];
                return response()->json([
                    "code"      => 0,
                    "message"   =>  "短信发送失败(".$error_code.")：".$msg
                ]);
            }
        }else{
            //返回内容异常，以下可根据业务逻辑自行修改
            return response()->json([
                "code"      => 0,
                "message"   =>  "请求发送短信失败"
            ]);

        }
    }

    public function sendMessage($tel,$tempId){
        $smsConf = array(
            'key' => '', //您申请的APPKEY
            'mobile' => $tel, //接受短信的用户手机号码
            'tpl_id' => $tempId, //您申请的短信模板ID，根据实际情况修改
        );
        $content = $this->sendCodeFunc($this->sendUrl, $smsConf,1); //请求发送短信
        if($content){
            $result = json_decode($content,true);
            $error_code = $result['error_code'];
            if($error_code == 0){
                return true;
            }else{
                return false;
            }
        }else{
            return false;
        }
    }

    public function checkCode(){
        $code = $this->request->input('code');
        $tel = $this->request->input('tel');
        $sCode = $this->request->session()->get('code');
        $phone = $this->request->session()->get('phone');
        if ($code == $sCode && $tel == $phone){
            return response()->json([
               "code"       => 200,
               "message"    =>  "验证码正确"
            ]);
        }else{
            return response()->json([
                "code"       => 0,
                "message"    =>  "验证码错误或手机号不匹配"
            ]);
        }
    }
    public function sendCodeFunc($url, $params = false, $ispost = 0)
    {
        $httpInfo = array();
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
        curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.172 Safari/537.22');
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
        curl_setopt($ch, CURLOPT_TIMEOUT, 30);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        if ($ispost) {
            curl_setopt($ch, CURLOPT_POST, true);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
            curl_setopt($ch, CURLOPT_URL, $url);
        } else {
            if ($params) {
                curl_setopt($ch, CURLOPT_URL, $url . '?' . $params);
            } else {
                curl_setopt($ch, CURLOPT_URL, $url);
            }
        }
        $response = curl_exec($ch);
        if ($response === FALSE) {
            return false;
        }
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        $httpInfo = array_merge($httpInfo, curl_getinfo($ch));
        curl_close($ch);
        return $response;
    }
}