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首頁  >  文章  >  後端開發  >  php實例-微信第三方登錄

php實例-微信第三方登錄

微波
微波原創
2017-06-28 13:02:465154瀏覽

下面小編就為大家帶來一篇微信第三方登入(原生)demo【必看篇】。小編覺得蠻不錯的，現在就分享給大家，也給大家做個參考。一起跟著小編過來看看吧

在一家ecstore二開公司有一段時間了，公司希望往自己研發產品上面走，一直在培養新人。

最近要自己去微信登錄，自己就在ectore的框架基礎上，寫的原生微信第三方登錄以此來熟悉微信第三方登錄，在ecstore上面去寫。

一個簡單的demo，不是很好，分享給大家，希望能給想做微信第三方登入的朋友帶來想法...

首先： 

资料准备：

水印图片 28*28  png格式 公司logo
高清图片 108*108   png格式 公司logo

1.在微信开放平台 https://open.weixin.qq.com/中填写基本信息，
2.完成邮箱验证，
3.并完善开发者资料，注册成为开发者。
4.在“账号中心”完成开发者资质认证。
5.进入微信开放平台管理中心网站应用，点击“创建应用”按钮。
6.填写基本信息，完成点击下一步
7.填写平台信息
 应用签名：可在微信开发平台的资源中心》》资源下载》》中下载“签名生成工具”，用户获取已经安装到手机的第三方应用的签名。输入应用包名，即可获得该应用的签名值。
8.提交审核后，在7个工作日内腾讯将给出审核结果。（通常较快，几个小时就可反馈结果）

取得AppID，AppSecret，之後的處理：

需要在你想加的网站登录页给一个链接：<a href="https://open.weixin.qq.com/connect/qrconnect?appid=your appid &redirect_uri=http://www.sunmil.cn/passport-linshi.html&response_type=code&scope=snsapi_login&state=STATE#wechat_redirect" rel="external nofollow" >微信登录</a>
<br><br>

處理微信登入開始

定義appid appsecert

private $appid = "your appid";
private $appsecert = "your appsecert";
private $redirect_uri = http://www.sunmil.cn/wxGetCode;

#綁定帳號頁面

public function weixin(){
   //链接数据库
   $link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die(&#39;数据库连接失败4&#39;);
   $link = mysqli_connect(&#39;127.0.0.1&#39;, &#39;root&#39;,&#39;root&#39;, &#39;ec&#39;) or die(&#39;数据库连接失败&#39;);
   mysqli_set_charset($link,&#39;utf8&#39;);
 
   //接收openid
   $openid = $_COOKIE[&#39;openid&#39;];
 
   $sql = "select * from sdb_trustlogin_trustinfo where openid = &#39;$openid&#39; ";
   $res = mysqli_query($link, $sql);
   $row = mysqli_fetch_assoc($res);
 
   $this->pagedata[&#39;realname&#39;] = $row[&#39;realname&#39;];
   $this->pagedata[&#39;avatar&#39;] = $row[&#39;avatar&#39;];
 
   $this->page("site/passport/weixin.html");
 
 }

當第一次微信登錄，處理綁定帳號頁面

public function handle($url=null){
    // $url = "http://www.sunmil.cn";
     //链接数据库
    $link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die(&#39;数据库连接失败3&#39;);
      mysqli_set_charset($link,&#39;utf8&#39;);

      $post = utils::_filter_input($_POST);

    $userData = array(
      &#39;login_account&#39; => $post[&#39;uname&#39;],
      &#39;login_password&#39; => $post[&#39;password&#39;]
    );

    $member_id = kernel::single(&#39;pam_passport_site_basic&#39;)->login($userData,$post[&#39;verifycode&#39;],$msg);


    $b2c_members_model = $this->app->model(&#39;members&#39;);
    $member_point_model = $this->app->model(&#39;member_point&#39;);

    $member_data = $b2c_members_model->getList( &#39;member_lv_id,experience,point&#39;, array(&#39;member_id&#39;=>$member_id) );
    
    $member_data = $member_data[0];
    $member_data[&#39;order_num&#39;] = $this->app->model(&#39;orders&#39;)->count( array(&#39;member_id&#39;=>$member_id) ); 

    $b2c_members_model->update($member_data,array(&#39;member_id&#39;=>$member_id));
    $this->userObject->set_member_session($member_id);
    $this->bind_member($member_id);
    $this->set_cookie(&#39;loginName&#39;,$post[&#39;uname&#39;],time()+31536000);//用于记住密码
    // setCartNum()需要传入一个参数
    $aCart = array();
    $this->app->model(&#39;cart_objects&#39;)->setCartNum($aCart);
    $url = $this->userPassport->get_next_page(&#39;pc&#39;);
    if( !$url ){
      $url = kernel::single(&#39;b2c_frontpage&#39;)->gen_url(array(&#39;app&#39;=>&#39;b2c&#39;,&#39;ctl&#39;=>&#39;site_member&#39;,&#39;act&#39;=>&#39;index&#39;));
    }

    //查询数据库
    $uname = $_POST[&#39;uname&#39;];
    $sql = "select * from sdb_pam_members where password_account = &#39;$uname&#39; ";
    $res = mysqli_query($link, $sql);
    $row = mysqli_fetch_assoc($res);
    $member_id = $row[&#39;member_id&#39;];
    //链接数据库，插入数据
    $openid = $_COOKIE[&#39;openid&#39;];
    $sql = "update sdb_trustlogin_trustinfo set member_id = (&#39;{$member_id}&#39;) where openid = &#39;{$openid}&#39;";
    $res = mysqli_query($link, $sql); 

    if($res && mysqli_affected_rows($link) > 0){ 
      //删除cookie
      setcookie("openid", $openid, time()-3600);
      kernel::single(&#39;pam_lock&#39;)->flush_lock($member_id);
      $this->splash(&#39;success&#39;,$url,app::get(&#39;b2c&#39;)->_(&#39;登录成功&#39;),true); 
    }else{
      echo &#39;失败了&#39;;
    }
  }

處理綁定註冊頁面

public function weixin1(){
     //链接数据库
    $link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die(&#39;数据库连接失败2&#39;);
    mysqli_set_charset($link,&#39;utf8&#39;);

    //接收openid
    $openid = $_COOKIE[&#39;openid&#39;];

    $sql = "select * from sdb_trustlogin_trustinfo where openid = &#39;$openid&#39; ";
    $res = mysqli_query($link, $sql);
    $row = mysqli_fetch_assoc($res);

    $this->pagedata[&#39;realname&#39;] = $row[&#39;realname&#39;];
    $this->pagedata[&#39;avatar&#39;] = $row[&#39;avatar&#39;];
    $this->page("site/passport/weixin1.html");

  }

綁定註冊頁面##

public function handle1($url=null){
    //链接数据库
    $link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die(&#39;数据库连接失败1&#39;);
    mysqli_set_charset($link,&#39;utf8&#39;);

    $_POST = utils::_filter_input($_POST);
    
    $saveData = $this->userPassport->pre_signup_process($_POST);

    if( $member_id = $this->userPassport->save_members($saveData,$msg) ){
      $this->userObject->set_member_session($member_id);
      $this->bind_member($member_id);
      foreach(kernel::servicelist(&#39;b2c_save_post_om&#39;) as $object) {
        $object->set_arr($member_id, &#39;member&#39;);
        $refer_url = $object->get_arr($member_id, &#39;member&#39;);
      }

      /*注册完成后做某些操作! begin*/
      foreach(kernel::servicelist(&#39;b2c_register_after&#39;) as $object) {
        $object->registerActive($member_id);
      }
      /*end*/
      $data[&#39;member_id&#39;] = $member_id;
      $data[&#39;uname&#39;] = $saveData[&#39;pam_account&#39;][&#39;login_account&#39;];
      $data[&#39;passwd&#39;] = $_POST[&#39;pam_account&#39;][&#39;psw_confirm&#39;];
      $data[&#39;email&#39;] = $_POST[&#39;contact&#39;][&#39;email&#39;];
      $data[&#39;refer_url&#39;] = $refer_url ? $refer_url : &#39;&#39;;
      $data[&#39;is_frontend&#39;] = true;
      $obj_account=$this->app->model(&#39;member_account&#39;);
      $obj_account->fireEvent(&#39;register&#39;,$data,$member_id);
      if(!strpos($_SESSION[&#39;pc_next_page&#39;],&#39;cart&#39;)){
        $url = $this->gen_url(array(&#39;app&#39;=>&#39;b2c&#39;,&#39;ctl&#39;=>&#39;site_passport&#39;,&#39;act&#39;=>&#39;sign_tips&#39;));
      }else{
        $url = $_SESSION[&#39;pc_next_page&#39;];
      }

      //会员注册成功，处理member_id 开始
      $login_name = $_POST["pam_account"]["login_name"];
      $sql = "select member_id from sdb_pam_members where password_account = &#39;{$login_name}&#39;";
      // echo $sql;
      $res = mysqli_query($link, $sql);
      $row = mysqli_fetch_assoc($res);
      $member_id = $row[&#39;member_id&#39;];

      //链接数据库，插入数据
      $openid = $_COOKIE[&#39;openid&#39;];
      $sql = "update sdb_trustlogin_trustinfo set member_id = (&#39;{$member_id}&#39;) where openid = &#39;{$openid}&#39;";
      $res = mysqli_query($link, $sql); 

      if($res && mysqli_affected_rows($link) > 0){ 

         //删除cookie
        setcookie("openid", $openid, time()-3600);
        $this->splash(&#39;success&#39;,$url,app::get(&#39;b2c&#39;)->_(&#39;注册成功&#39;),$ajax_request);
        }   
    //会员注册成功，处理member_id 结束
      $this->splash(&#39;failed&#39;,$back_url,app::get(&#39;b2c&#39;)->_(&#39;注册失败&#39;),$ajax_request);
    }
  }

臨時頁面

public function linshi(){

    $code = $_GET[&#39;code&#39;];
    $state = $_GET[&#39;state&#39;];

    if($state === &#39;STATE&#39;){
      $this->loginWeixin($code);
    }elseif($state === &#39;wxBind&#39;){
      $this->bindWeixin($code);
    }else{
      return redirect("http://www.sunmil.cn");
    }
  }

loginWeixin

private function loginWeixin($code){

    //链接数据库
    $link = mysqli_connect(&#39;127.0.0.1&#39;, &#39;root&#39;,&#39;root&#39;, &#39;ec&#39;) or die(&#39;数据库连接失败&#39;);
    mysqli_set_charset($link,&#39;utf8&#39;);

    $appid = $this->appid;
    $appsecert = $this->appsecert;
    $url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=".$appid."&secret=".$appsecert."&code=".$code."&grant_type=authorization_code";

    //curl模拟get请求，获取结果
    $res = $this->http_curl($url);
    //转化为数组
    $result = json_decode($res,true);
    $openid = $result[&#39;openid&#39;];

    //openid存在，直接登录，openid不存在，先注册再登录
    $sql = "select openid from sdb_trustlogin_trustinfo";
    $res = mysqli_query($link, $sql);
    $row = mysqli_fetch_all($res);
      
    //foreach 判断
    foreach ($row As $v) {
      if(in_array($openid,$v,true)){
        //缺少登录信息

        $sql = "select member_id from sdb_trustlogin_trustinfo where openid = &#39;{$openid}&#39;";
        //查出member_id
        $res = mysqli_query($link, $sql);
        $row = mysqli_fetch_assoc($res);

        $member_id = $row[&#39;member_id&#39;];
        //查出会员信息
        $sql = "select * from sdb_pam_members where member_id = &#39;{$member_id}&#39;";
        $res = mysqli_query($link, $sql);
        $row = mysqli_fetch_assoc($res);

        $login_name = $row[&#39;login_account&#39;];

        //存入cookie 
        setcookie(&#39;UNAME&#39;,$login_name, time()+360000);
        echo "<script>window.location.href=&#39;http://www.sunmil.cn&#39;</script>";
        exit;
      }
    }

    $access_token = $result[&#39;access_token&#39;];
    //获取用户基本信息
    $getInfoUrl = "https://api.weixin.qq.com/sns/userinfo?access_token=".$access_token."&openid=".$openid."&lang=zh_CN";
    $userInfo = $this->http_curl($getInfoUrl);
    $trustinfo = json_decode($userInfo);

    //判断trustinfo表里面是否存在该条数据
    $openid   =  $trustinfo->openid;
    $nickname  =  $trustinfo->nickname; 
    $sex    =  $trustinfo->sex; 
    $city    =  $trustinfo->city; 
    $province  =  $trustinfo->province; 
    $country  =  $trustinfo->country; 
    $avatar   =  $trustinfo->headimgurl;
    $trust_source = &#39;trustlogin_plugin_weixin&#39;;
    //连接数据库，插入数据
    $sql = "insert into sdb_trustlogin_trustinfo (openid,realname,avatar,gender,province,city,trust_source) values (&#39;{$openid}&#39;,&#39;{$nickname}&#39;,&#39;{$avatar}&#39;,&#39;{$sex}&#39;,&#39;{$province}&#39;,&#39;{$city}&#39;,&#39;{$trust_source}&#39;)";
    $res = mysqli_query($link, $sql); 

    if($res && mysqli_affected_rows($link) > 0){ 
       //存入cookie 
      setcookie(&#39;openid&#39;,$openid, time()+3600);
      header("Location:http://www.sunmil.cn/passport-weixin.html");
    }else{
      echo &#39;失败了&#39;;
    }  
  }

curl模擬get請求

private function http_curl($url){
    $curlobj = curl_init();
    curl_setopt($curlobj, CURLOPT_URL, $url);
    curl_setopt($curlobj, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curlobj, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curlobj, CURLOPT_SSL_VERIFYHOST, FALSE);

    $output = curl_exec($curlobj);
    curl_close($curlobj);

    return $output;
  }

處理微信登入結束

就可以實現微信登入了，當然了，一個簡單熟悉微信第三登入的demo，有機會用tp框架分裝完善一個完整的微信第三方登入。

歡迎留言，大家一起討論。

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