X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fnumericbuilder.h;h=9feceb7cbe51bb74739370db8005b5361fa6b982;hb=9efce7bd23eff8ea956b834d6c69b35df1519fe3;hp=17aa9e0c866bb1ceafe1bae03a30e24fd482157c;hpb=c0aba5b728b0a921d95ec120aa638dab1520b42f;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/numericbuilder.h b/include/numericbuilder.h
index 17aa9e0c8..9feceb7cb 100644
--- a/include/numericbuilder.h
+++ b/include/numericbuilder.h
@@ -1,6 +1,7 @@
 /*
  * InspIRCd -- Internet Relay Chat Daemon
  *
+ *   Copyright (C) 2018-2020 Sadie Powell <sadie@witchery.services>
  *   Copyright (C) 2015-2016 Attila Molnar <attilamolnar@hush.com>
  *
  * This file is part of InspIRCd.  InspIRCd is free software: you can
@@ -196,3 +197,124 @@ class Numeric::ParamBuilder : public GenericParamBuilder<NumStaticParams, SendEm
 	{
 	}
 };
+
+namespace Numerics
+{
+	class CannotSendTo;
+	class InvalidModeParameter;
+	class NoSuchChannel;
+	class NoSuchNick;
+}
+
+/** Builder for the ERR_CANNOTSENDTOCHAN and ERR_CANTSENDTOUSER numerics. */
+class Numerics::CannotSendTo : public Numeric::Numeric
+{
+ public:
+	CannotSendTo(Channel* chan, const std::string& message)
+		: Numeric(ERR_CANNOTSENDTOCHAN)
+	{
+		push(chan->name);
+		push(message);
+	}
+
+	CannotSendTo(Channel* chan, const std::string& what, ModeHandler* mh)
+		: Numeric(ERR_CANNOTSENDTOCHAN)
+	{
+		push(chan->name);
+		push(InspIRCd::Format("You cannot send %s to this channel whilst the +%c (%s) mode is set.",
+			what.c_str(), mh->GetModeChar(), mh->name.c_str()));
+	}
+
+	CannotSendTo(Channel* chan, const std::string& what, char extban, const std::string& extbandesc)
+		: Numeric(ERR_CANNOTSENDTOCHAN)
+	{
+		push(chan->name);
+		push(InspIRCd::Format("You cannot send %s to this channel whilst %s %c: (%s) extban is set matching you.",
+			what.c_str(), strchr("AEIOUaeiou", extban) ? "an" : "a", extban, extbandesc.c_str()));
+	}
+
+	CannotSendTo(User* user, const std::string& message)
+		: Numeric(ERR_CANTSENDTOUSER)
+	{
+		push(user->registered & REG_NICK ? user->nick : "*");
+		push(message);
+	}
+
+	CannotSendTo(User* user, const std::string& what, ModeHandler* mh, bool self = false)
+		: Numeric(ERR_CANTSENDTOUSER)
+	{
+		push(user->registered & REG_NICK ? user->nick : "*");
+		push(InspIRCd::Format("You cannot send %s to this user whilst %s have the +%c (%s) mode set.",
+			what.c_str(), self ? "you" : "they", mh->GetModeChar(), mh->name.c_str()));
+	}
+};
+
+/* Builder for the ERR_INVALIDMODEPARAM numeric. */
+class Numerics::InvalidModeParameter : public Numeric::Numeric
+{
+ private:
+	void push_message(ModeHandler* mode, const std::string& message)
+	{
+		if (!message.empty())
+		{
+			// The caller has specified their own message.
+			push(message);
+			return;
+		}
+
+		const std::string& syntax = mode->GetSyntax();
+		if (!syntax.empty())
+		{
+			// If the mode has a syntax hint we include it in the message.
+			push(InspIRCd::Format("Invalid %s mode parameter. Syntax: %s.", mode->name.c_str(), syntax.c_str()));
+		}
+		else
+		{
+			// Otherwise, send it without.
+			push(InspIRCd::Format("Invalid %s mode parameter.", mode->name.c_str()));
+		}
+	}
+
+ public:
+	InvalidModeParameter(Channel* chan, ModeHandler* mode, const std::string& parameter, const std::string& message = "")
+		: Numeric(ERR_INVALIDMODEPARAM)
+	{
+		push(chan->name);
+		push(mode->GetModeChar());
+		push(parameter);
+		push_message(mode, message);
+	}
+
+	InvalidModeParameter(User* user, ModeHandler* mode, const std::string& parameter, const std::string& message = "")
+		: Numeric(ERR_INVALIDMODEPARAM)
+	{
+		push(user->registered & REG_NICK ? user->nick : "*");
+		push(mode->GetModeChar());
+		push(parameter);
+		push_message(mode, message);
+	}
+};
+
+/** Builder for the ERR_NOSUCHCHANNEL numeric. */
+class Numerics::NoSuchChannel : public Numeric::Numeric
+{
+ public:
+	NoSuchChannel(const std::string& chan)
+		: Numeric(ERR_NOSUCHCHANNEL)
+	{
+		push(chan.empty() ? "*" : chan);
+		push("No such channel");
+	}
+};
+
+/** Builder for the ERR_NOSUCHNICK numeric. */
+class Numerics::NoSuchNick : public Numeric::Numeric
+{
+ public:
+	NoSuchNick(const std::string& nick)
+		: Numeric(ERR_NOSUCHNICK)
+	{
+		push(nick.empty() ? "*" : nick);
+		push("No such nick");
+	}
+};