public ReceivedChannelModeEventArgs(ServerBase server, ChannelBase channel, UserBase user, string argument)
{
Server = server;
Channel = channel;
User = user;
Argument = argument;
}
public override List<HostMask> GetList(ChannelBase channel)
{
return channel.Exceptions;
}
public abstract void Commit(ChannelBase channel);
public override List<HostMask> GetList(ChannelBase channel)
{
return channel.InviteExcepts;
}
public abstract string PrefixNickname(ChannelBase channel);
public abstract bool AddToChannel(ChannelBase channel);
public abstract bool IsQuieted(ChannelBase channel);
private void OnJoin(ChannelBase channel, UserBase user)
{
channel.BroadcastInclusive(CMD, user, channel.Name);
user.Names(channel);
if (channel.Properties.ContainsKey("Topic"))
{ // Note: Shouldn't send RPL_NOTOPIC under any circumstances at this point.
user.SendNumeric(Numerics.RPL_TOPIC, channel.Name, ":" + (string)channel.Properties["Topic"]);
}
if (channel.Users.Count < 2)
{
return;
}
string prefix = channel.GetPrefix(user);
if (!string.IsNullOrEmpty(prefix))
{
StringBuilder modes = new StringBuilder(prefix.Length + 1).Append('+');
StringBuilder args = new StringBuilder(prefix.Length * (user.Mask.Nickname.Length + 1));
foreach (char c in prefix)
{
char m;
switch (c)
{
case '$':
m = 'X';
break;
case '~':
m = 'O';
break;
case '&':
m = 'a';
break;
case '@':
m = 'o';
break;
case '%':
m = 'h';
break;
case '+':
m = 'v';
break;
case '!':
m = 'x';
break;
default:
continue;
}
modes.Append(m);
args.Append(' ').Append(user.Mask.Nickname);
}
channel.BroadcastInclusive("MODE", null, channel.Name, modes.ToString() + args.ToString());
}
}
public abstract bool IsVoice(ChannelBase channel);
public abstract bool IsBanned(ChannelBase channel);
public abstract bool IsHalfOperator(ChannelBase channel);
public abstract bool IsProtect(ChannelBase channel);
public abstract void Names(ChannelBase channel);
public override void Commit(ChannelBase channel)
{
if (!channel.IsRegistered && !channel.IsSystem)
{
return;
}
Cache.Channels[channel.Id] = new ChannelSurrogate(channel);
}
public abstract bool IsExcepted(ChannelBase channel);
private void Forward(ReceivedCommandEventArgs e, ChannelBase from)
{
if (from.Properties.ContainsKey("Forward"))
{
ChannelBase channel = e.Server.GetChannel((string)from.Properties["Forward"]);
if (channel == null)
{
return;
}
else
{
e.User.SendNumeric(Numerics.RPL_SUMMONING, CMD, from.Name, ":Forwarding to", channel.Name, "due to restricted access.");
if (channel.HasFlag("RegisteredOnly") && e.User.Level < Authorizations.Registered)
{
e.User.SendNumeric(Numerics.ERR_NOLOGIN, CMD, channel.Name, ":Only registered users can join that channel.");
return;
}
if (channel.Properties.ContainsKey("Key"))
{
e.User.SendNumeric(Numerics.ERR_KEYSET, CMD, channel.Name, ":Key not specified for channel.");
return;
}
if (channel.HasFlag("InviteOnly"))
{
if (!e.User.HasSessionFlag("Invite:" + channel.Name)
&& !e.User.IsVoice(channel))
{
bool inviteExcept = false;
for (int m = 0; m < channel.InviteExcepts.Count; m++)
{
if (e.User.Mask.Matches(channel.InviteExcepts[m]))
{
inviteExcept = true;
break;
}
}
if (!inviteExcept)
{
e.User.SendNumeric(Numerics.ERR_INVITEONLYCHAN, CMD, channel.Name, ":That channel is marked invite-only.");
return;
}
}
}
if (!e.User.IsVoice(channel))
{
bool except = false;
for (int m = 0; m < channel.Exceptions.Count; m++)
{
if (e.User.Mask.Matches(channel.Exceptions[m]))
{
except = true;
break;
}
}
if (!except)
{
bool banned = false;
for (int m = 0; m < channel.Bans.Count; m++)
{
if (e.User.Mask.Matches(channel.Bans[m]))
{
banned = true;
break;
}
}
if (banned)
{
e.User.SendNumeric(Numerics.ERR_BANNEDFROMCHAN, CMD, channel.Name, ":You are banned from that channel.");
return;
}
}
}
}
if (!e.User.AddToChannel(channel))
{
e.User.SendNumeric(Numerics.ERR_UNKNOWNERROR, CMD, channel.Name, ":Unknown error occurred while joining channel.");
}
OnJoin(channel, e.User);
}
}
public abstract bool CanSendToChannel(ChannelBase channel, bool skipInChannelCheck, string action);
public ChannelBase(ChannelBase clone)
: base(clone)
{
Server = clone.Server;
Users = clone.Users;
}
public abstract string PrefixHostMask(ChannelBase channel);