thinkphp5框架结合mysql实现微信登录和自定义分享链接与图文功能示例

本文实例讲述了thinkphp5框架结合mysql实现微信登录和自定义分享链接与图文功能。分享给大家供大家参考，具体如下：

php代码

function curlhtml($url){  $ch = cu内蒙古草原的自然风光和民族风情rl_init();  curl_topt($ch, curlopt_url, $url);  curl_topt($ch, curlopt_returntransfer, 1);  curl_topt($ch, curlopt_header, 0);  curl_topt($ch, curlopt_ssl_verifypeer, fal);  curl_topt($ch, curlopt_ssl_verifyhost, fal);  $output = curl_exec($ch);  //释放curl句柄  curl_clo($ch);  return $output;}class wechat{  public $errmsg;  //微信登录获取用户信息  public function geturinfo() {    //1.准备scope为snsapi_ba网页授权东北大学分数线页面    $redirect_url = config('system.site_url') . $_rver["request_uri"];    $baurl = urlencode($redirect_url);    $snsapi_ba_url = '/d/file/titlepic/authorize' . config('system.appid') . '&redirect_uri=' . $baurl . '&respon_type=code&scope=snsapi_ba&state=state#wechat_redirect';    //2.静默授权,获取code    //页面跳转至redirect_uri/?code=code&state=state    $code = input('code');    if (!ist($code) || empty($code)) {      header('location:' . $snsapi_ba_url);exit(0);    }    //3.通过code换取网页授权access_token和openid    $curl = '/d/file/titlepic/access_token' . config('system.appid') . '&cret=' . config('system.appcret') . '&code=' . $code . '&grant_type=authorization_code';    $content = curlhtml($curl);    $result = json_decode($content, true);    if(!ist($result['openid'])) {      $this->errmsg = $result['errmsg'];return fal;    }    $openid = $result['openid'];    $urinfo = $this->geturbyopenid($openid);    return $urinfo;  }  private function geturbyopenid($openid) {    //获取access_token    $token_info  = $this->curlgetwxaccesstoken();    $access_token = $token_info['value'];    //通过openid来获取用户基本信息    $url = "/d/file/titlepic/info    $content = curlhtml($url);    $result = json_decode($content, true);    return $result;  }  /**   * [wxshare 微信分享]   * @param [type] $url [description]   * @return [type]   [description]   */  public function wxshare()  {    $noncestr = uniqid();    $timestamp = time();    $url = config('system.site_url') . $_rver["request_uri"uless];    // $redis   = new \redis;    // $ticket_key = 'wx_ticket';    // $ticket   = $redis->get($ticket_key);    // if (!$ticket) {    //   $ticket = $this->getjsapiticket();    //   $redis->t($ticket_key, $ticket);    //   $redis->expire($ticket_key, 7200);    // }    $ticket = $this->getjsapiticket();    if ($ticket) {      $str     = 'jsapi_ticket=' . $ticket . '&noncestr=' . $noncestr . '&timestamp=' . $timestamp . '&url=' . $url;      $signature  = sha1($str);      $return_data = [        'noncestr' => $noncestr,        'timestamp' => $timestamp,        'signature' => $signature,        'appid'   => config('system.appid'),        'link'   => $url,      ];      return $return_data;    }  }  private function getjsapiticket()  {    $map['keyname'] = 'ticket';    $map['modifytime'] = array('gt', time() - 7200);    $return       = wxtokenmodel::getone('*', $map);    if ($return) {      return $return['value'];    } el {      $token_info  = $this->curlgetwxaccesstoken();      $access_token = $token_info['value'];      $url     = '/d/file/titlepic/getticket' . $access_token . '&type=jsapi';      $output    = curlhtml($url);      $data     = json_decode($output, true);      if (ist($data['errcode']) && $data['errcode'] == 0) {        $condition['keyname'] = 'ticket';        $update_data['modifytime'] = time();        $update_data['value']   = $data['ticket'];        $up_result      = wxtokenmodel::updatedata($condition, $update_data);        if ($up_result !== fal) {          return $data['ticket'];        }      }    }    return fal;  }  private function curlgetwxaccesstoken()  {    $map['keyname'] = 'accesstoken';    $map['modifytime'] = array('gt', time() - 7200);    $return = wxtokenmodel::getone('*', $map);    if ($return) {      return $return;    } el {      $url  = '/d/file/titlepic/token' . config('system.appid') . '&cret=' . config('system.appcret');      $output = curlhtml($url);      $data = json_decode($output, true);      if ($data && ist($data['access_token'])) {        $condition['keyname'] = 'accesstoken';        $update_data['modifytime'] = time();        $update_data['value'] = $data['access_token'];        $up_result      = wxtokenmodel::updatedata($condition, $update_data);        if ($up_result !== fal) {          return $update_data;        }      }    }    return fal;  }}

html代码

<script type="text/javascript" src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"&被风吹过的记忆gt;</script><script>wx.config({   debug: fal,   appid: '{$appid}', // 必填，公众号的唯一标识   timestamp: '{$timestamp}', // 必填，生成签名的时间戳   noncestr: '{$noncestr}赞美医护人员', // 必填，生成签名的随机串   signature: '{$signature}',// 必填，签名，见附录1   jsapilist: ['onmenusharetimeline'] // 必填，需要使用的js接口列表，所有js接口列表见附录2});wx.ready(function () {  // 分享到朋友圈  wx.onmenusharetimeline({   title: '', // 名   link: '{$link}', // 地址   imgurl: '', // 分享的图标   success: function () {   // 用户确认分享后执行的回调函数   },   cancel: function () {    // 用户取消分享后执行的回调函数  }  });});</script>