namespace Topxia\Component\OAuthClient;
/**
* 微信扫码登陆
* Enter description here ...
* @author Administrator
*
*/
class WeixinOAuthClient extends AbstractOAuthClient
{
public $tokenURL;
public $authorizeURL;
public $userURL;
public $scope = '';
public $app_key;
public $app_secret;
public $display = '';
public $graphURL = '';
public $token = array();
public $meth = array();
public $post_login = array();
public $post_token = array();
public $post_msg = array();
public function getAuthorizeUrl($callbackUrl)
{
$state = md5(time()+rand(0,9999));
$_SESSION['weixin_state'] = $state;
$url="";
if(strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false)
{
/**
* 公众号登录
* Enter description here ...
* @var unknown_type
*/
$this->config['key']="wx";//用户 微信公交号登录的 APPID
$url = "https://open.weixin.qq.com/connect/oauth3/authorize";
$url .="?appid=".$this->config['key']."&redirect_uri=".urlencode($callbackUrl)."&response_type=code&scope=snsapi_userinfo&state=123#wechat_redirect";
}
else
{
/**
* 微信网页授权登录
* Enter description here ...
* @var unknown_type
*/
$this->authorizeURL = 'https://open.weixin.qq.com/connect/qrconnect';
$this->app_key = $this->config['key'];
$this->app_secret = $this->config['secret'];
$this->parameter = array(
'response_type' => 'code',
'scope' => 'snsapi_login',
'state' => $state,
);
$url = $this->authorizeURL.'?';
$url .= 'appid='.$this->app_key;
if(!empty($callbackUrl))
{
$this->parameter['redirect_uri'] = $callbackUrl;
}
$url .= '&'.http_build_query($this->parameter);
}
return $url;
}
public function getAccessToken($code, $callbackUrl)
{
if(strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false)
{
/**
* 公众号登录
* Enter description here ...
* @var unknown_type
*/
$APPID="wx";//用户 微信公交号登录的 APPID
$SCRETID="200049";//用户 微信公交号登录的 SCRETID
$url = "https://api.weixin.qq.com/sns/oauth3/access_token?appid=".$APPID."&secret=".$SCRETID."&code=".$code."&grant_type=authorization_code";
$re = $this->curl_get_contents1($url);
$rearr = json_decode($re,true);
$openid = $rearr['openid'];
$url3 = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$APPID."&secret=".$SCRETID;
$re3 = $this->curl_get_contents1($url3);
$re3arr = json_decode($re3,true);
//print_r($re3arr);exit;
$token1['openid1']=$openid;
$token1['token']=$re3arr['access_token'];
$unionid=$this->getunionid($token1);
//$_SESSION['openid'] = $openid;
$token = array(
'userId' => $unionid,
'token' => $re3arr['access_token'],
'openid' => $unionid,
'openid1' => $openid,
// 'refresh_token' => $rawToken['refresh_token'],
);
return $token;
}
else
{
$url = sprintf('https://api.weixin.qq.com/sns/oauth3/access_token?appid=%s&secret=%s&code=%s&grant_type=authorization_code',$this->config['key'],$this->config['secret'],$code);
$re = $this->curl_get_contents1($url);
$rawToken = json_decode($re,true);
if($rawToken['errcode']){
echo "错误提示：".$data;
exit;
}
//$_SESSION['openid'] = $rawToken['openid'];
$token1['openid1']=$rawToken['openid'];
$token1['token']=$rawToken['access_token'];
$unionid=$this->getunionid($token1);
$token = array(
'userId' => $unionid,
'token' => $rawToken['access_token'],
'openid' => $unionid,
'openid1' => $rawToken['openid'],
'refresh_token' => $rawToken['refresh_token'],
);
return $token;
}
}
/**
* 获取unionid 统一微信登录用户
* Enter description here ...
* @param unknown_type $token
*/
public function getunionid($token)
{
$userInfo=array();
if(strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false)
{
/**
* 公众号登录
* Enter description here ...
* @var unknown_type
*/
header("Content-type: text/html; charset=utf-8");
$url2 = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=".$token['token']."&openid=".$token['openid1']."&lang=zh_CN";
$re2 = $this->curl_get_contents1($url2);
$userInfo = json_decode($re2,true);
}
else
{
$params = array();
$params['access_token'] = $token['token'];
$params['openid'] = $token['openid1'];
$url='https://api.weixin.qq.com/sns/userinfo';
$url .="?access_token=".$params['access_token']."&openid=".$params['openid']."&lang=zh_CN";
$re = $this->curl_get_contents1($url);
$userInfo = json_decode($re,true);
}
return $userInfo['unionid'];
}
public function getUserInfo($token)
{
$userInfo=array();
if(strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false)
{
/**
* 公众号登录
* Enter description here ...
* @var unknown_type
*/
header("Content-type: text/html; charset=utf-8");
$url2 = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=".$token['token']."&openid=".$token['openid1']."&lang=zh_CN";
$re2 = $this->curl_get_contents1($url2);
$userInfo = json_decode($re2,true);
}
else
{
$params = array();
$params['access_token'] = $token['token'];
$params['openid'] = $token['openid1'];
$url='https://api.weixin.qq.com/sns/userinfo';
$url .="?access_token=".$params['access_token']."&openid=".$params['openid']."&lang=zh_CN";
$re = $this->curl_get_contents1($url);
$userInfo = json_decode($re,true);
//$this->checkError($userInfo);
}
//print_r($userInfo);exit;
return $this->convertUserInfo($userInfo);
}
protected function convertUserInfo($rawUserInfo)
{
$info = array();
//print_r($rawUserInfo);
$info['name'] = $rawUserInfo['nickname'];
$info['sex'] = $rawUserInfo['sex'];
$info['id'] = $rawUserInfo['unionid'];
$info['smallAvatar'] = $rawUserInfo['headimgurl'];
return $info;
}
//var_dump($openid);
function curl_get_contents1($url) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_TIMEOUT, 2);
curl_setopt($ch, CURLOPT_USERAGENT, "IE 6.0");
curl_setopt($ch, CURLOPT_REFERER, "");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
$r = curl_exec($ch);
curl_close($ch);
return $r;
}
private function checkError($userInfo)
{
if (!array_key_exists('error_code', $userInfo)) {
return ;
}
if ($userInfo['error_code'] == '21321') {
throw new \Exception('unaudited');
}
throw new \Exception($userInfo['error']);
}
}
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当前名称：微信扫码登陆/微信公交号登录PHP自适应UnionID统一用户
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