微信登陆验证

html/application/controllers/distributor/weixin.php

+<?php
+/**
+ * 微信快速登陆
+ * Class Controller_Index
+ */
+class Controller_Index extends Stourweb_Controller
+{
+    private $_api;
+    private $_conf = null;
+    //初始化设置
+    public function before()
+    {
+        parent::before();
+        $this->_conf();
+        $this->_api = VENDORPATH . 'api/';
+        require $this->_api . 'weixin.class.php';
+    }
+    //首页
+    public function action_index()
+    {
+        if (isset($_GET['refer']))
+        {
+            Cookie::set('_refer', $_GET['refer']);
+        }
+        else
+        {
+            die();
+        }
+        $author = new weixinPHP($this->_conf['appid'], $this->_conf['appkey'], $this->_conf['callback'], time());
+        $url = $author->login_url();
+        header("Location:{$url}");
+        exit;
+    }
+    //第三方回调
+    public function action_back()
+    {
+        $user = array();
+        $code = $_GET['code'];
+        $author = new weixinPHP($this->_conf['appid'], $this->_conf['appkey'], $this->_conf['callback'], time());
+        $tokenarr = $author->access_token($code);
+        $token = $tokenarr['access_token'];
+        $openid = $tokenarr['openid'];
+        $author = $author->get_user_info($openid, $token);
+        if (isset($author['openid']))
+        {
+            $author['unionid'] = $author['unionid'] ? $author['unionid'] : $author['openid'];
+            $user['openid'] = $author['unionid'];
+            $user['unionid'] = $author['unionid'];
+            $user['nickname'] = $author['nickname'];
+            $user['litpic'] = $author['headimgurl'];
+            $user['from'] = 'weixin';
+            //登陆状态
+            $member = Common::islogin();
+            if (!empty($member))
+            {
+                $user['mid'] = $member['mid'];
+                Common::third_login_bind($user);
+            }
+            $rs = Db::query(Database::SELECT,'(select * from `sline_member_third` where openid="' . $author['openid'] . '") union (select * from `sline_member_third` where openid="' . $author['unionid'] . '")')->execute()->current();
+            if (!empty($rs))
+            {
+                if ($rs['openid'] != $author['unionid'])
+                {
+                    //更改openId
+                    DB::update('member_third')->set(array('openid' => $author['unionid']))->where('id', '=', $rs['id'])->execute();
+                    //整理多余用户
+                    $richUser = DB::select()->from('member_third')->where('openid', '=', $author['unionid'])->and_where('id', '<>', $rs['id'])->execute()->current();
+                    if ($richUser)
+                    {
+                        DB::delete('member_third')->where('id', '=', $richUser['id'])->execute();
+                        DB::delete('member')->where('mid', '=',  $richUser['mid'])->execute();
+                        DB::update('member_order')->set(array('memberid' => $rs['mid']))->where('memberid', '=', $richUser['mid'])->execute();
+                    }
+                }
+                if (!empty($rs['nickname']))
+                {
+                    unset($user['nickname']);
+                }
+                Common::write_login_info($rs);
+                $this->request->redirect(Cookie::get('_refer'));
+            }
+            $view = View::factory('default/' . Common::st_platform());
+            $view->user = $user;
+            $content = Common::head_bottom();
+            $view = str_replace(array('<stourweb_title/>', '<stourweb_content/>', '<stourweb_header/>'), array('绑定账号', $view->render(), ''), $content);
+            $this->response->body($view);
+        }
+        else
+        {
+            //跳转至登陆也
+            $this->request->redirect(Common::get_main_host() . '/member/login');
+        }
+    }
+    //绑定账号
+    public function action_bind()
+    {
+        echo Common::third_bind($_POST);
+    }
+    /**
+     * 配置第三方登陆信息
+     */
+    private function _conf()
+    {
+        $arr = DB::select()->from('sysconfig')->where("varname in('cfg_wx_client_appkey','cfg_wx_client_appsecret')")->execute()->as_array();
+        $info = array(
+            "callback" => Common::get_main_host() . "/plugins/login_wx_client/index/back/"
+        );
+        foreach ($arr as $v)
+        {
+            if ($v['varname'] == 'cfg_wx_client_appkey')
+            {
+                $info['appid'] = $v['value'];
+            }
+            if ($v['varname'] == 'cfg_wx_client_appsecret')
+            {
+                $info['appkey'] = $v['value'];
+            }
+        }
+        $this->_conf = $info;
+    }
+}
+
+?>
\ No newline at end of file