微信第三方登录（原生）demo
在一家ecstore二开公司有一段时间了，公司希望往自己研发产品上面走，一直在培养新人。
最近要自己去微信登录，自己就在ectore的框架基础上，写的原生微信第三方登录以此来熟悉微信第三方登录，在ecstore上面去写。
一个简单的demo，不是很好，分享给大家，希望能给想做微信第三方登录的朋友带来思路...
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）
获取AppID，AppSecret，之后的处理：
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">微信登录</a>
处理微信登录开始
定义appid appsecert
private $appid = "your appid";
private $appsecert = "your appsecert";
private $redirect_uri = "http://www.sunmil.cn/wxGetCode";
绑定账号页面
public function weixin(){
//链接数据库
$link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die('数据库连接失败4');
$link = mysqli_connect('127.0.0.1', 'root','root', 'ec') or die('数据库连接失败');
mysqli_set_charset($link,'utf8');
//接收openid
$openid = $_COOKIE['openid'];
$sql = "select * from sdb_trustlogin_trustinfo where openid = '$openid' ";
$res = mysqli_query($link, $sql);
$row = mysqli_fetch_assoc($res);
$this->pagedata['realname'] = $row['realname'];
$this->pagedata['avatar'] = $row['avatar'];
$this->page("site/passport/weixin.html");
}
当第一次微信登录，处理绑定账号页面
public function handle($url=null){ // $url = "http://www.sunmil.cn"; //链接数据库 $link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die('数据库连接失败3'); mysqli_set_charset($link,'utf8'); $post = utils::_filter_input($_POST); $userData = array( 'login_account' => $post['uname'], 'login_password' => $post['password'] ); $member_id = kernel::single('pam_passport_site_basic')->login($userData,$post['verifycode'],$msg); $b2c_members_model = $this->app->model('members'); $member_point_model = $this->app->model('member_point'); $member_data = $b2c_members_model->getList( 'member_lv_id,experience,point', array('member_id'=>$member_id) ); $member_data = $member_data[0]; $member_data['order_num'] = $this->app->model('orders')->count( array('member_id'=>$member_id) ); $b2c_members_model->update($member_data,array('member_id'=>$member_id)); $this->userObject->set_member_session($member_id); $this->bind_member($member_id); $this->set_cookie('loginName',$post['uname'],time()+31536000);//用于记住密码 // setCartNum()需要传入一个参数 $aCart = array(); $this->app->model('cart_objects')->setCartNum($aCart); $url = $this->userPassport->get_next_page('pc'); if( !$url ){ $url = kernel::single('b2c_frontpage')->gen_url(array('app'=>'b2c','ctl'=>'site_member','act'=>'index')); } //查询数据库 $uname = $_POST['uname']; $sql = "select * from sdb_pam_members where password_account = '$uname' "; $res = mysqli_query($link, $sql); $row = mysqli_fetch_assoc($res); $member_id = $row['member_id']; //链接数据库，插入数据 $openid = $_COOKIE['openid']; $sql = "update sdb_trustlogin_trustinfo set member_id = ('{$member_id}') where openid = '{$openid}'"; $res = mysqli_query($link, $sql); if($res && mysqli_affected_rows($link) > 0){ //删除cookie setcookie("openid", $openid, time()-3600); kernel::single('pam_lock')->flush_lock($member_id); $this->splash('success',$url,app::get('b2c')->_('登录成功'),true); }else{ echo '失败了'; } }
处理绑定注册页面
public function weixin1(){ //链接数据库 $link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die('数据库连接失败2'); mysqli_set_charset($link,'utf8'); //接收openid $openid = $_COOKIE['openid']; $sql = "select * from sdb_trustlogin_trustinfo where openid = '$openid' "; $res = mysqli_query($link, $sql); $row = mysqli_fetch_assoc($res); $this->pagedata['realname'] = $row['realname']; $this->pagedata['avatar'] = $row['avatar']; $this->page("site/passport/weixin1.html"); }
绑定注册页面
public function handle1($url=null){ //链接数据库 $link = mysqli_connect(DB_HOST, DB_USER,DB_PASSWORD,DB_NAME ) or die('数据库连接失败1'); mysqli_set_charset($link,'utf8'); $_POST = utils::_filter_input($_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('b2c_save_post_om') as $object) { $object->set_arr($member_id, 'member'); $refer_url = $object->get_arr($member_id, 'member'); } /*注册完成后做某些操作! begin*/ foreach(kernel::servicelist('b2c_register_after') as $object) { $object->registerActive($member_id); } /*end*/ $data['member_id'] = $member_id; $data['uname'] = $saveData['pam_account']['login_account']; $data['passwd'] = $_POST['pam_account']['psw_confirm']; $data['email'] = $_POST['contact']['email']; $data['refer_url'] = $refer_url ? $refer_url : ''; $data['is_frontend'] = true; $obj_account=$this->app->model('member_account'); $obj_account->fireEvent('register',$data,$member_id); if(!strpos($_SESSION['pc_next_page'],'cart')){ $url = $this->gen_url(array('app'=>'b2c','ctl'=>'site_passport','act'=>'sign_tips')); }else{ $url = $_SESSION['pc_next_page']; } //会员注册成功，处理member_id 开始 $login_name = $_POST["pam_account"]["login_name"]; $sql = "select member_id from sdb_pam_members where password_account = '{$login_name}'"; // echo $sql; $res = mysqli_query($link, $sql); $row = mysqli_fetch_assoc($res); $member_id = $row['member_id']; //链接数据库，插入数据 $openid = $_COOKIE['openid']; $sql = "update sdb_trustlogin_trustinfo set member_id = ('{$member_id}') where openid = '{$openid}'"; $res = mysqli_query($link, $sql); if($res && mysqli_affected_rows($link) > 0){ //删除cookie setcookie("openid", $openid, time()-3600); $this->splash('success',$url,app::get('b2c')->_('注册成功'),$ajax_request); } //会员注册成功，处理member_id 结束 $this->splash('failed',$back_url,app::get('b2c')->_('注册失败'),$ajax_request); } }
临时页面
public function linshi(){ $code = $_GET['code']; $state = $_GET['state']; if($state === 'STATE'){ $this->loginWeixin($code); }elseif($state === 'wxBind'){ $this->bindWeixin($code); }else{ return redirect("http://www.sunmil.cn"); } }
loginWeixin
private function loginWeixin($code){ //链接数据库 $link = mysqli_connect('127.0.0.1', 'root','root', 'ec') or die('数据库连接失败'); mysqli_set_charset($link,'utf8'); $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['openid']; //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 $sql = "select member_id from sdb_trustlogin_trustinfo where openid = '{$openid}'"; //查出member_id $res = mysqli_query($link, $sql); $row = mysqli_fetch_assoc($res); $member_id = $row['member_id']; //查出会员信息 $sql = "select * from sdb_pam_members where member_id = '{$member_id}'"; $res = mysqli_query($link, $sql); $row = mysqli_fetch_assoc($res); $login_name = $row['login_account']; //存入cookie setcookie('UNAME',$login_name, time()+360000); echo "<script>window.location.href='http://www.sunmil.cn'</script>"; exit; } } $access_token = $result['access_token']; //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 = 'trustlogin_plugin_weixin'; //连接数据库，插入数据 $sql = "insert into sdb_trustlogin_trustinfo (openid,realname,avatar,gender,province,city,trust_source) values ('{$openid}','{$nickname}','{$avatar}','{$sex}','{$province}','{$city}','{$trust_source}')"; $res = mysqli_query($link, $sql); if($res && mysqli_affected_rows($link) > 0){ //存入cookie setcookie('openid',$openid, time()+3600); header("Location:http://www.sunmil.cn/passport-weixin.html"); }else{ echo '失败了'; } }
curl模拟get请求
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; }
处理微信登录结束
就可以实现微信登录了，当然了，一个简单熟悉微信第三登录的demo，有机会用tp框架分装完善一个完整的微信第三方登录。
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