ecshop第三方登陸之微信登入
阿新 • • 發佈：2019-01-02
$appid = 'XXXXX';
$appsecret = 'XXXXXXX';
if (empty($code))
show_message('授權失敗', '返回首頁', '', 'wrong');
$token_url = 'https://api.weixin.qq.com/sns/oauth2/access_token?appid='.$appid.'&secret='.$appsecret.'&code='.$code.'&grant_type=authorization_code';
$token = json_decode(file_get_contents($token_url));
if (isset($token->errcode))
{
show_message($token->errmsg, '返回首頁', '', 'wrong');
}
$access_token_url = 'https://api.weixin.qq.com/sns/oauth2/refresh_token?appid='.$appid.'&grant_type=refresh_token&refresh_token='.$token->refresh_token;
$access_token = json_decode(file_get_contents($access_token_url));
if (isset($access_token->errcode))
{
show_message($access_token->errmsg, '返回首頁', '', 'wrong');
}
$user_info_url = 'https://api.weixin.qq.com/sns/userinfo?access_token='.$access_token->access_token.'&openid='.$access_token->openid.'&lang=zh_CN';
$user_info = json_decode(file_get_contents($user_info_url));
if (isset($user_info->errcode)) {
show_message($user_info->errmsg, '返回首頁', '', 'wrong');
}
setcookie('user_info',$user_info);
$info = $user_info;
$type='weixin';
$info_user_id = $type .'_'.$info->openid; // 加個標識！！！防止 其他的標識 一樣 // 以後的ID 標識 將以這種形式 辨認
$info->nickname= str_replace("'" , "" ,$info->nickname);
$sql = 'SELECT user_name,password,aite_id FROM '.$ecs->table('users').' WHERE aite_id = \''.$info_user_id.'\' OR aite_id=\''.$info->openid.'\'';
$count = $db->getRow($sql);
$login_name = $info->nickname;
if(!$count) // 沒有當前資料
{
if($user->check_user($info->nickname)) // 重名處理
{
$info->nickname = $info->nickname.'_'.$type.(rand()*1000);
}
$login_name = $info->nickname;
$user_pass = $user->compile_password(array('password'=>$info->openid));
$sql = 'INSERT INTO '.$ecs->table('users').'(user_name , password, aite_id , sex , reg_time , user_rank , is_validated) VALUES '.
"('$info->nickname' , '$user_pass' , '$info_user_id' , '$info->sex' , '".gmtime()."' , '0' , '1')" ;
$db->query($sql);
}
else
{
$login_name = $count['user_name'];
$sql = '';
if($count['aite_id'] == $info->openid)
{
$sql = 'UPDATE '.$ecs->table('users')." SET aite_id = '$info_user_id' WHERE aite_id = '$count[aite_id]'";
$db->query($sql);
}
}
$user->set_session($login_name);
$user->set_cookie($login_name);
update_user_info();
$redirect_url = "http://".$_SERVER["HTTP_HOST"].str_replace("user.php", "index.php", $_SERVER["REQUEST_URI"]);
header('Location: '.$redirect_url);
}