php+laravel扫码二维码签到功能

laravel
overtrue/laravel-wechat  
安装方式：composer require "overtrue/laravel-wechat:^6.0"

config/wechat.php
	/*
     * 公众号
     */
    "official_account" => [
        "default" => [
            "app_id"  => env("WECHAT_OFFICIAL_ACCOUNT_APPID", "your-app-id"),         // AppID
            "secret"  => env("WECHAT_OFFICIAL_ACCOUNT_SECRET", "your-app-secret"),    // AppSecret
            "token"   => env("WECHAT_OFFICIAL_ACCOUNT_TOKEN", "your-token"),           // Token
            "aes_key" => env("WECHAT_OFFICIAL_ACCOUNT_AES_KEY", ""),                 // EncodingAESKey

        ],
    ],

<&＃63;php

namespace AppModelWeChat;

use IlluminateDatabaseEloquentModel;

class Qrcode extends Model
{
	private static $app;
	public function __construct(){
	    self::$app = app("wechat.official_account");
	}
	
    /**
     * @title 生成临时二维码
     * @param $action_info
     * @param float|int $expire_seconds
     * @return $result
     * @return $result[ticket]  获取的二维码ticket，凭借此ticket可以在有效时间内换取二维码。
     * @return $result[expire_seconds]  该二维码有效时间，以秒为单位。 最大不超过2592000（即30天）
     * @return $result[url]  二维码图片解析后的地址，开发者可根据该地址自行生成需要的二维码图片
     * @return $result[url1]  通过ticket换取二维码后地址
     */
	public function temporary($action_info,$expire_secOnds= 30*24*60*60){
	    $result =  self::$app->qrcode->temporary($action_info, $expire_seconds);
		$ticket = $result["ticket"];
		$url = $this -> qrcode_url($ticket);
		$result["url1"] = $url;
		$result["action_info"] = $action_info;
		return $result;
	}

    /**
     * @title 生成永久二维码
     * @param $action_info
     * @return $result
     * @return $result[ticket] 获取的二维码ticket，凭借此ticket可以在有效时间内换取二维码
     * @return $result[expire_seconds] 该二维码有效时间，以秒为单位。 最大不超过2592000（即30天）
     * @return $result[url] 二维码图片解析后的地址，开发者可根据该地址自行生成需要的二维码图片
     * @return $result[url1] 通过ticket换取二维码后地址
     */
	public function forever($action_info){
	    $result =  self::$app->qrcode->forever($action_info);
		$ticket = $result["ticket"];
		$url = $this -> qrcode_url($ticket);
		$result["url1"] = $url;
		$result["action_info"] = $action_info;
		return $result;
	}

    /**
     * @title 获取二维码url
     * @param $ticket
     * @return $url 二维码url
     */
	public function qrcode_url($ticket){
		$url = self::$app->qrcode->url($ticket);
		return $url;
	}
}

<&＃63;php

namespace AppHttpControllers;

use AppHttpControllersController;
use IlluminateSupportFacadesLog;

class WeChatController extends Controller
{

    /**
     * 处理微信的请求消息
     *
     * @return string
     */
    public function serve()
    {
        Log::info("request arrived."); # 注意：Log 为 Laravel 组件，所以它记的日志去 Laravel 日志看，而不是 EasyWeChat 日志

        $app = app("wechat.official_account");
        $app->server->push(function($message){
            return "hello everyone！";
        });

        return $app->server->serve();
    }
}

<&＃63;php

namespace AppHttpControllers;

use AppHttpControllersController;
use IlluminateSupportFacadesLog;
use IlluminateHttpRequest;
use AppModelSCAN;

class WeChatController extends Controller
{

    /**
     * 处理微信的请求消息
     *
     * @return string
     */
    public function serve()
    {
        Log::info("request arrived."); # 注意：Log 为 Laravel 组件，所以它记的日志去 Laravel 日志看，而不是 EasyWeChat 日志

        $app = app("wechat.official_account");
        $app->server->push(function($message){
            case "event":
                    switch ($message["Event"]) {
                        case "subscribe":  //关注事件, 扫描带参数二维码事件(用户未关注时，进行关注后的事件推送)
                            return "hello everyone！";
                            break;
                        case "unsubscribe":  //取消关注事件
                            break;
                        case "SCAN":  //扫描带参数二维码事件(用户已关注时的事件推送)
							$obj = new SCAN(); //处理扫码相关业务逻辑
							$info = $obj -> index($message);
							Log::info($info);
                            return $info;
                            break;
                        default:
                            return $message["Event"];
                            break;
                    }
					break;
        });

        return $app->server->serve();
    }
}

<&＃63;php

namespace AppModel;

use IlluminateDatabaseEloquentModel;
use IlluminateSupportFacadesDB;

class SCAN extends Model
{
    //扫码
	public function index($message){
		$openid = $message["FromUserName"];
		$evenkey = $message["EventKey"];
		$preg = "/^aaa-/";
		preg_match_all($preg,$evenkey,$evenkey_arr);
		if(!empty($evenkey_arr[0])){
			$new_evenkey = $evenkey_arr[0][0];
			$reg = "/^$new_evenkey/";
			$evenkey = trim(preg_replace($reg, " ", $evenkey));
			if($new_evenkey == "aaa-"){  //生成二维码时所传人的参数
				$this -> operation($evenkey,$openid);
			}
		}else{
			return;
		}
	}

    /**
    * @param evenkey 参数
    * @param openid 要向哪个用户推送信息
    */
    public function operation($evenkey,$openid)
    {
       //此处省略业务逻辑 根据一个状态判断 大家直接套用就好
       $status = 1;
       if($status == 1){
           $this->success($openid);
       }else{
           $this->error($openid);
       }
    }


    /**
    * @title 扫码成功
    * @param openid 用户openid
    */
	public function success($openid){
		$app = app("wechat.official_account");

        //这里可以填写您选择的公众号中模版消息的模版id
        $template_id = "";  
        
        //$data是模版中的详细内容 按照微信中的内容进行填写 下面只是一个例子
		$data = array(
            "first"  => "",
            "keyword1"   => "",
            "keyword2"  => "",
			"keyword3"  => date("Y-m-d H:i"),
			"keyword4" => "",
            "remark" => ""
        );

        //最后发送的信息
		$info = [
			"touser" => $openid,
			"template_id" => $template_id,
			"url" => "",
			"data" => $data,
		];

		return $app -> template_message ->send($info);
	}


    /**
    * @title 扫码失败
    * @param openid 用户openid
    */
	public function error($openid){
		$app = app("wechat.official_account");

        //这里可以填写您选择的公众号中模版消息的模版id
        $template_id = "";  
        
        //$data是模版中的详细内容 按照微信中的内容进行填写 下面只是一个例子
		$data = array(
            "first"  => "",
            "keyword1"   => "",
            "keyword2"  => "",
			"keyword3"  => date("Y-m-d H:i"),
			"keyword4" => "",
            "remark" => ""
        );

        //最后发送的信息
		$info = [
			"touser" => $openid,
			"template_id" => $template_id,
			"url" => "",
			"data" => $data,
		];

		return $app -> template_message ->send($info);
	}
}