/**
*This is test. 这是一个测试
*/ function bbc(){
session("name","你打野");
redirect(U("Home/Index/index_1"));
}
function index_1() {
$code = I("code");
$userinfo = $this->get_access_token($code);
//用户授权
if ($userinfo) {
$openid = $userinfo['openid'];
$access_token = $userinfo['access_token'];
$user = $this->get_user_info($access_token, $openid);
$mod = M("member");
$where['open_id'] = $openid;
//判断用户已注册
$res = $mod->where($where)->find();
//数据库无匹配
if (!$res) {
//注册新用户
$add = array(
"open_id" => $openid,
"nickname" => $user['nickname'],
"username" => $user['nickname'],
"city" => $user['city'],
"province" => $user['province'],
"country" => $user['country'],
"pic" => $user['headimgurl'],
"sex" => $user['sex'],
"reg_time" => time(),
"open_type"=>1,
);
$mod->add($add);
$res = $mod->where($where)->find();
}
// exit("test");
// $_COOKIE['user'] = $res; //保存用户信息到会话中
// $_SESSION['user'] = $res; //保存用户信息到会话中
$_SESSION['user']=$res;
//修改最后登录时间
// $mod->where($where)->setField("end_time",time());
//跳转网页
$url="http://".$_SERVER['HTTP_HOST']."";
redirect($url);
} else {
echo '';
echo "未授权无法访问---(You are not eligible to visit)";
}
}
/**
* 获取微信授权链接
*
* @param string $redirect_uri 跳转地址
* @param mixed $state 参数
*/
public function get_authorize_url($redirect_uri = '', $state = '') {
$redirect_uri = urlencode($redirect_uri);
return "https://open./connect/oauth2/authorize?appid={$this->app_id}&redirect_uri={$redirect_uri}&response_type=code&scope=snsapi_userinfo&state={$state}#wechat_redirect";
}
/**
* 获取授权token
*
* @param string $code 通过get_authorize_url获取到的code
*/
public function get_access_token($code = '', $app_id = '', $app_secret = '') {
$app_id = empty($app_id) ? $this->app_id : $app_id;
$app_secret = empty($app_secret) ? $this->app_secret : $app_secret;
$token_url = "https://api./sns/oauth2/access_token?appid={$this->app_id}&secret={$this->app_secret}&code={$code}&grant_type=authorization_code";
$token_data = $this->http($token_url);
if ($token_data[0] == 200) {
return json_decode($token_data[1], TRUE);
}
return FALSE;
}
/**
* 获取授权后的微信用户信息
*
* @param string $access_token
* @param string $open_id
*/
public function get_user_info($access_token = '', $open_id = '') {
if ($access_token && $open_id) {
$info_url = "https://api./sns/userinfo?access_token={$access_token}&openid={$open_id}&lang=zh_CN";
$info_data = $this->http($info_url);
if ($info_data[0] == 200) {
return json_decode($info_data[1], TRUE);
}
}
return FALSE;
}
public function http($url, $method, $postfields = null, $headers = array(), $debug = false) {
$ci = curl_init();
/* Curl settings */
curl_setopt($ci, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, 30);
curl_setopt($ci, CURLOPT_TIMEOUT, 30);
curl_setopt($ci, CURLOPT_RETURNTRANSFER, true);
switch ($method) {
case 'POST':
curl_setopt($ci, CURLOPT_POST, true);
if (!empty($postfields)) {
curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
$this->postdata = $postfields;
}
break;
}
curl_setopt($ci, CURLOPT_URL, $url);
curl_setopt($ci, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ci, CURLINFO_HEADER_OUT, true);
$response = curl_exec($ci);
$http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);
if ($debug) {
echo "=====post data======\r\n";
var_dump($postfields);
echo '=====info=====' . "\r\n";
print_r(curl_getinfo($ci));
echo '=====$response=====' . "\r\n";
print_r($response);
}
curl_close($ci);
return array($http_code, $response);
}
}
ps:封装成了一个类，不记得是转自哪里了。不明白的地方可以让我和你一起探讨，Q：1411479499
