// Check if a message is a duplicate and if so, delete it
public static async Task DuplicateMsgCheck(SocketMessage message, SocketGuildChannel channel)
{
var user = (IGuildUser)message.Author;
var guild = user.Guild;
if ((channel.Id != UserSettings.Channels.BotChannelId(guild.Id)) && (Moderation.IsModerator((IGuildUser)message.Author) == false) && (message.Author.IsBot == false))
{
int matches = 0;
foreach (IMessage msg in (await message.Channel.GetMessagesAsync(10).FlattenAsync()))
{
if ((msg.Content.ToString() == message.Content.ToString()) && (msg.Author == message.Author) && (message.Attachments.Count == 0))
{
// Be sure to verify that the tested message's timestamp is NOT greater or equal to the current one we're iterating over,
// because async methods can cause the current message to be pushed backwards into the "previous message" list before we can process it,
// resulting in us checking the current message against itself or future messages, which will result in a false-positive duplicate.
// Additionally, verify that the previously found message was sent within the "spam" threshold.
if (((message.Timestamp - msg.Timestamp).TotalSeconds < UserSettings.BotOptions.DuplicateFrequencyThreshold(channel.Guild.Id)) && (msg.Timestamp < message.Timestamp))
{
matches++;
if (matches >= UserSettings.BotOptions.MaximumDuplicates(channel.Guild.Id))
{
await LogDeletedMessage(message, "Duplicate message");
if (UserSettings.BotOptions.AutoWarnDuplicates(channel.Guild.Id))
{
Moderation.Warn(channel.Guild.CurrentUser.Username, (ITextChannel)channel, (SocketGuildUser)message.Author, "Stop posting the same thing over and over.");
}
}
}
}
}
}
}
public async Task Warn([Summary("The user to warn.")] SocketGuildUser mention, [Summary("The reason for the warn."), Remainder] string reason = "No reason given.")
{
if (Xml.CommandAllowed("warn", Context))
{
await Context.Message.DeleteAsync();
if (Moderation.IsModerator((IGuildUser)Context.Message.Author))
{
Moderation.Warn(Context.User.Username, (ITextChannel)Context.Channel, mention, reason);
}
else
{
await Context.Channel.SendMessageAsync(UserSettings.BotOptions.GetString("NoPermissionMessage", Context.Guild.Id));
}
}
}
private void Btn_Go_Click(object sender, EventArgs e)
{
try
{
SocketGuild guild = guilds[selectedServer];
ITextChannel channel = guild.TextChannels.ToList()[selectedChannel];
SocketGuildUser user = guild.Users.ToList()[selectedMember];
DialogResult dialogResult = MessageBox.Show($"Are you sure you want to {comboBox_Action.Items[comboBox_Action.SelectedIndex].ToString()} {user.Username}#{user.Discriminator} ({user.Nickname}) in #{channel.Name}?", "Verify Moderation Action", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
switch (comboBox_Action.SelectedIndex)
{
case 0:
Moderation.Warn(client.CurrentUser.Username, channel, user, txtBox_Reason.Text);
break;
case 1:
Moderation.Mute(client.CurrentUser.Username, channel, user);
break;
case 2:
Moderation.Kick(client.CurrentUser.Username, channel, user, txtBox_Reason.Text);
selectedMember = 0;
break;
case 3:
Moderation.Ban(client.CurrentUser.Username, channel, user, txtBox_Reason.Text);
selectedMember = 0;
break;
case 4:
Moderation.Unmute(client.CurrentUser.Username, channel, user);
break;
}
txtBox_Reason.Text = "";
}
}
catch
{
}
RefreshForm();
}
//Check if a message is filtered
public static async Task FilterCheck(SocketMessage message, SocketGuildChannel channel)
{
if (Convert.ToBoolean(UserSettings.Filters.Enabled(channel.Guild.Id)))
{
foreach (string term in UserSettings.Filters.List(channel.Guild.Id))
{
if (Regex.IsMatch(message.Content, string.Format(@"\b{0}\b|\b{0}d\b|\b{0}s\b|\b{0}ing\b|\b{0}ed\b|\b{0}er\b|\b{0}ers\b", Regex.Escape(term))))
{
string deleteReason = $"Message included a filtered term: {term}";
//Check if a message is clearly bypassing the filter, if so then warn
if (UserSettings.Filters.TermCausesWarn(term, channel.Guild.Id))
{
Moderation.Warn(channel.Guild.CurrentUser.Username, (ITextChannel)channel, (SocketGuildUser)message.Author, deleteReason);
}
await LogDeletedMessage(message, deleteReason);
}
}
}
}