/**
* 授权回调地址
*/
public function callback($type = null, $code = null)
{
if (!$type || !$code) {
$this->error('参数错误');
}
$type = strtolower($type);
try {
$sns = ThinkOauth::getInstance($type);
} catch (\Exception $e) {
$this->error('登录失败');
}
$extend = null;
//腾讯微博需传递的额外参数
if ($type == 'tencent') {
$extend = array('openid' => I('get.openid'), 'openkey' => I('get.openkey'));
}
try {
$token = $sns->getAccessToken($code, $extend);
} catch (\Exception $e) {
$this->error('登录失败');
}
//调用不同的登录方式
$data = self::$type($sns);
if (!$data) {
$this->error('登录失败');
}
$member_db = M('member');
$member_oauth_db = M('member_oauth');
//如果用户没有注册则先进行注册
$oauthInfo = $member_oauth_db->where(array('type' => $data['type'], 'openid' => $data['openid']))->find();
if (!$oauthInfo) {
$memberInfo = $member_db->where(array('username' => $data['username']))->find();
if (!$memberInfo) {
//添加一个随机密码，防止出现用户名密码都为空的情况
$passwordinfo = password(rand(00, 999999));
$add = array('username' => $data['username'], 'password' => $passwordinfo['password'], 'encrypt' => $passwordinfo['encrypt'], 'typeid' => 2, 'regtime' => time(), 'lastloginip' => get_client_ip(0, true), 'lastlogintime' => time());
$memberid = $member_db->add($add);
} else {
$memberid = $memberInfo['memberid'];
}
if (!$memberid) {
$this->error('登录失败');
}
unset($data['username']);
$data = array_merge($data, array('memberid' => $memberid, 'addtime' => time()));
$id = $member_oauth_db->add($data);
if (!$id) {
$this->error('登录失败');
}
$oauthInfo = $data;
}
//修改登陆时间
$member_db->where(array('memberid' => $oauthInfo['memberid']))->save(array('lastloginip' => get_client_ip(0, true), 'lastlogintime' => time()));
cookie('member_id', $oauthInfo['memberid']);
cookie('member_name', $oauthInfo['nick']);
cookie('member_head', $oauthInfo['head']);
cookie('member_link', $oauthInfo['link']);
$this->success('登录成功', U('Home/Index/index'));
}
/**
* 合并默认参数和额外参数
* @param array $params 默认参数
* @param array/string $param 额外参数
* @return array:
*/
protected function param($params, $param)
{
$params = parent::param($params, $param);
/* 签名 */
ksort($params);
$param = array();
foreach ($params as $key => $value) {
$param[] = "{$key}={$value}";
}
$sign = implode('', $param) . $this->AppSecret;
$params['sig'] = md5($sign);
return $params;
}
