31 lines
1.2 KiB
C#
31 lines
1.2 KiB
C#
using SharpChat.Packet;
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using System.Linq;
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namespace SharpChat.Commands {
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public class WhoisCommand : IUserCommand {
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public bool IsMatch(UserCommandContext ctx) {
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return ctx.NameEquals("ip")
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|| ctx.NameEquals("whois");
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}
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public void Dispatch(UserCommandContext ctx) {
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if(!ctx.User.Permissions.HasFlag(UserPermissions.SeeIPAddress)) {
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ctx.Chat.SendTo(ctx.User, new CommandNotAllowedErrorPacket(ctx.Name));
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return;
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}
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string ipUserStr = ctx.Args.FirstOrDefault() ?? string.Empty;
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UserInfo? ipUser;
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(string name, UsersContext.NameTarget target) = SockChatUtility.ExplodeUserName(ipUserStr);
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if(string.IsNullOrWhiteSpace(name) || (ipUser = ctx.Chat.Users.Get(name: name, nameTarget: target)) == null) {
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ctx.Chat.SendTo(ctx.User, new UserNotFoundErrorPacket(ipUserStr));
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return;
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}
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foreach(string remoteAddr in ctx.Chat.Connections.GetUserRemoteAddresses(ipUser))
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ctx.Chat.SendTo(ctx.User, new WhoisResponsePacket(ipUser.UserName, remoteAddr));
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}
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}
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}
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