invite-notify

common/parse.c

@@ -50,6 +50,7 @@ struct Message msgtab[] = {
 { "TRACE",    0, MPAR, { _m(m_trace), _m(m_trace), _m(m_trace), _m(m_trace), _m(m_unreg) } },
 { "TOPIC",    1, MPAR, { _m(m_nop), _m(m_topic), _m(m_topic), _m(m_nop), _m(m_unreg) } },
 { "INVITE",   2, MPAR, { _m(m_nop), _m(m_invite), _m(m_invite), _m(m_nop), _m(m_unreg) } },
+{ "INVITED",  3, MPAR, { _m(m_invited), _m(m_nop), _m(m_nop), _m(m_nop), _m(m_unreg) } },
 { "WALLOPS",  1, MPAR, { _m(m_wallops), _m(m_nop), _m(m_nop), _m(m_nop), _m(m_unreg) } },
 { "PING",     1, MPAR, { _m(m_ping), _m(m_ping), _m(m_ping), _m(m_ping), _m(m_unreg) } },
 { "PONG",     1, MPAR, { _m(m_pong), _m(m_pong), _m(m_pong), _m(m_pong), _m(m_unreg) } },

common/struct_def.h

@@ -1014,6 +1014,7 @@ typedef enum ServerChannels {
 #define CAP_IRCNET_EXTENDED_JOIN	0x0002
 #define CAP_MULTI_PREFIX			0x0004
 #define CAP_SASL					0x0008
+#define CAP_INVITE_NOTIFY			0x0010
 
 /* WHO parameter flags */
 #define WHO_FLAG_OPERS_ONLY	0x0001

ircd/channel.c

@@ -3255,6 +3255,34 @@ int	m_topic(aClient *cptr, aClient *sptr, int parc, char *parv[])
 	return penalty;
 }
 
+void invite_notify(aChannel *chptr, aClient *inviter, aClient *target)
+{
+	Link *lp;
+
+	if (!chptr || !inviter || !target)
+	{
+		return;
+	}
+
+	for (lp = chptr->members; lp; lp = lp->next)
+	{
+		aClient *chan_op = lp->value.cptr;
+
+		if (chan_op == inviter)
+		{
+			continue;
+		}
+
+		if (MyConnect(chan_op) && (lp->flags & CHFL_CHANOP) &&
+			HasCap(chan_op, CAP_INVITE_NOTIFY))
+		{
+			sendto_prefix_one(chan_op, inviter, ":%s!%s@%s INVITE %s %s",
+							  inviter->name, inviter->user->username,
+							  inviter->user->host, target->name, chptr->chname);
+		}
+	}
+}
+
 /*
 ** m_invite
 **	parv[0] - sender prefix
@@ -3265,6 +3293,7 @@ int	m_invite(aClient *cptr, aClient *sptr, int parc, char *parv[])
 {
 	aClient *acptr;
 	aChannel *chptr;
+	int chan_op;
 
 	if (!(acptr = find_person(parv[1], (aClient *)NULL)))
 	    {
@@ -3320,7 +3349,8 @@ int	m_invite(aClient *cptr, aClient *sptr, int parc, char *parv[])
 		return 1;
 	}
 
-	if ((chptr->mode.mode & MODE_INVITEONLY) &&  !is_chan_op(sptr, chptr))
+	chan_op = is_chan_op(sptr, chptr);
+	if ((chptr->mode.mode & MODE_INVITEONLY) && !chan_op)
 	{
 		sendto_one(sptr, replies[ERR_CHANOPRIVSNEEDED],
 			   ME, BadTo(parv[0]), chptr->chname);
@@ -3340,11 +3370,48 @@ int	m_invite(aClient *cptr, aClient *sptr, int parc, char *parv[])
 		    sptr->user && is_chan_op(sptr, chptr))
 			add_invite(sptr, acptr, chptr);
 
+	if (MyConnect(sptr) && chan_op)
+	{
+		invite_notify(chptr, sptr, acptr);
+		sendto_match_servs(chptr, acptr, "ENCAP * PARSE %s INVITED %s %s %s",
+						   me.serv->sid, sptr->uid, acptr->uid, chptr->chname);
+	}
+
 	sendto_prefix_one(acptr, sptr, ":%s INVITE %s :%s",parv[0],
 			  acptr->name, ((chptr) ? (chptr->chname) : parv[2]));
 	return 2;
 }
 
+/*
+** m_invited
+**	parv[0] - server which send the command over ENCAP
+**	parv[1] - UID of the inviter
+**	parv[2] - UID of the invited person
+**	parv[3] - channel name
+*/
+int	m_invited(aClient *cptr, aClient *sptr, int parc, char *parv[])
+{
+	aChannel *chptr;
+	aClient *inviter, *target;
+
+	if (!(inviter = find_uid(parv[1], (aClient *)NULL)))
+	{
+		return 0;
+	}
+
+	if (!(target = find_uid(parv[2], (aClient *)NULL)))
+	{
+		return 0;
+	}
+
+	if (!(chptr = find_channel(parv[3], NullChn)))
+	{
+		return 0;
+	}
+
+	invite_notify(chptr, inviter, target);
+	return 0;
+}
 
 /*
 ** m_list

ircd/channel_ext.h

@@ -62,8 +62,8 @@ EXTERN int m_njoin (Reg aClient *cptr, Reg aClient *sptr, int parc,
 EXTERN int m_part (aClient *cptr, aClient *sptr, int parc, char *parv[]);
 EXTERN int m_kick (aClient *cptr, aClient *sptr, int parc, char *parv[]);
 EXTERN int m_topic (aClient *cptr, aClient *sptr, int parc, char *parv[]);
-EXTERN int m_invite (aClient *cptr, aClient *sptr, int parc,
-			 char *parv[]);
+EXTERN int m_invite (aClient *cptr, aClient *sptr, int parc,char *parv[]);
+EXTERN int m_invited (aClient *cptr, aClient *sptr, int parc,char *parv[]);
 EXTERN int m_list (aClient *cptr, aClient *sptr, int parc, char *parv[]);
 EXTERN int m_names (aClient *cptr, aClient *sptr, int parc, char *parv[]);
 EXTERN time_t collect_channel_garbage (time_t now);

ircd/s_cap.c

@@ -32,6 +32,7 @@ struct Cap
 		{"ircnet.com/extended-join", CAP_IRCNET_EXTENDED_JOIN},
 		{"multi-prefix",             CAP_MULTI_PREFIX},
 		{"sasl",                     CAP_SASL},
+		{"invite-notify",            CAP_INVITE_NOTIFY},
 		{NULL,                       0}
 };
 

ircd/s_serv.c

@@ -3805,6 +3805,7 @@ static	char *encap_whitelisted(char *cmd)
 	char *whitelist[] = {
 		"SASL",
 		"TKLINE", "UNTKLINE",
+		"INVITED",
 		NULL
 	};
 	int i;
@@ -3867,13 +3868,15 @@ int	m_encap(aClient *cptr, aClient *sptr, int parc, char *parv[])
 			return 1;
 		}
 
-		/* Resulting format: ":SID ENCAP *.mask sender!u@h COMMAND ..." */
+		/* Resulting format:
+		 *  ":<sender-SID> ENCAP <mask> PARSE <service> <command> [..]"
+		 */
 		len = sprintf(buf, ":%s ENCAP %s PARSE", me.serv->sid, mask);
 		toparse = buf + len;
 		len += sprintf(buf + len, " %s %s", sptr->name, whitelisted);
 		for (i = 3; i < parc; i++)
 			len += sprintf(buf + len, " %s%s", i+1 == parc?":":"", parv[i]);
-		Debug((DEBUG_SEND,"m_encap(cli->serv): %s", buf));
+		Debug((DEBUG_SEND,"m_encap(service->server): %s", buf));
         if(strcmp(mask, me.name) && strcmp(mask, me.serv->sid)) {
             sendto_serv_v(cptr, SV_UID, "%s", buf);
         }
@@ -3892,17 +3895,19 @@ int	m_encap(aClient *cptr, aClient *sptr, int parc, char *parv[])
 		p = strchr(toparse, ' ');
 
 		if(p == NULL)
-		    return 2;
+		{
+			return 0;
+		}
 
-		if (p[1] == ':') p[1] = ' ';
+		if (p[1] == ':')
+		{
+			p[1] = ' ';
+		}
 
-		/* toparse now contains: :sendername COMMAND ... :lastarg.
-		 * invariant: parse() ignores :sendername if cptr is client
-		 */
 		Debug((DEBUG_DEBUG,"m_encap(PARSE): %s", toparse));
-		parse(cptr, toparse, toparse + strlen(toparse)); /* Inception .. */
+		parse(cptr, toparse, toparse + strlen(toparse));
 	}
-	return 5;
+	return 0;
 }
 
 /* announces server DIE */