public static CoolQApi.Event ProcessGroupMessage(int subType, int messageId, long fromGroup,
long fromQQ, string fromAnonymous, string msg, int font)
{
try
{
if (!GroupList.Any(x => x == fromGroup))
{
return(CoolQApi.Event.Ignore);
}
var matches = REGEX_GETIMAGE.Matches(msg);
if (matches.Count == 0)
{
return(CoolQApi.Event.Ignore);
}
bool flag_isAlipay = false;
for (int i = 0; i < matches.Count; i++)
{
if (IsAlipay(matches[i].Groups[1].Value))
{
flag_isAlipay = true;
break;
}
}
if (flag_isAlipay)
{
string qqstring = fromQQ.ToString();
if (File.ReadAllLines(DB_File).Any(x => x == qqstring))
{
// 文件里有这个人，踢出群
CoolQApi.SendGroupMsg(fromGroup, "严格禁止支付宝类二维码小广告。第二次触发，已自动踢出群。");
CoolQApi.SetGroupKick(fromGroup, fromQQ);
}
else
{
// 文件里没有这个人，警告并禁言
File.AppendAllLines(DB_File, new[] { qqstring });
CoolQApi.SendGroupMsg(fromGroup, "严格禁止支付宝类二维码小广告。第一次禁言，第二次自动踢出群。");
CoolQApi.SetGroupBan(fromGroup, fromQQ, 60 * 60 * 2); // 禁言 2 小时
}
Task.Run(async() =>
{
await Task.Delay(3000);
CoolQApi.DeleteMsg(messageId);
});
}
return(CoolQApi.Event.Ignore);
}
catch (Exception ex)
{
CoolQApi.AddLog(CoolQApi.LogLevel.Error, "出错", ex.ToString());
return(CoolQApi.Event.Ignore);
}
}
private static bool IsAlipay(string filename)
{
try
{
const int HTTP_TIMEOUT = 10 * 1000;
const string HTTP_USERAGENT = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36";
string path = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "data", "image", filename + ".cqimg");
string url = CQIMG_REGEX.Match(File.ReadAllText(path)).Groups[1].Value;
var request = (HttpWebRequest)WebRequest.Create(url);
request.Timeout = HTTP_TIMEOUT;
request.UserAgent = HTTP_USERAGENT;
var response = (HttpWebResponse)request.GetResponse();
var image = (Bitmap)Image.FromStream(response.GetResponseStream());
IBarcodeReader reader = new BarcodeReader();
var result = reader.Decode(image);
if (result != null)
{
string host = new Uri(result.Text).Host;
var dnsresult = new LookupClient().QueryServer(dnsserver, host, QueryType.CNAME);
var cnameDomain = dnsresult.Answers.CnameRecords().FirstOrDefault()?.CanonicalName?.Value;
return(DomainBlacklist.Any(x => cnameDomain.EndsWith(x)));
}
else
{
return(false);
}
}
catch (UriFormatException)
{
return(false);
}
catch (Exception ex)
{
CoolQApi.AddLog(CoolQApi.LogLevel.Warning, "检查网址错误", ex.ToString());
return(false);
}
}
public static CoolQApi.Event ProcessEnable()
{
DB_File = CoolQApi.GetAppDirectory() + "db.txt";
try
{
GroupList = File.ReadAllLines(CoolQApi.GetAppDirectory() + "group.txt").Select(long.Parse).ToArray();
}
catch (Exception ex)
{
CoolQApi.AddLog(CoolQApi.LogLevel.Warning, "群号初始化错误", ex.ToString());
}
try
{
DomainBlacklist = File.ReadAllLines(CoolQApi.GetAppDirectory() + "domain.txt");
}
catch (Exception ex)
{
CoolQApi.AddLog(CoolQApi.LogLevel.Warning, "域名黑名单初始化错误", ex.ToString());
}
return(CoolQApi.Event.Ignore);
}