X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/67b90240c4f15588f944de99391b2f98bc9cb0f7..1fbf6db6629fd4b6d66ebf09b654572559432a7e:/modules/core/m_join.c

diff --git a/modules/core/m_join.c b/modules/core/m_join.c
index d245023..3a5d05c 100644
--- a/modules/core/m_join.c
+++ b/modules/core/m_join.c
@@ -60,9 +60,6 @@ mapi_clist_av1 join_clist[] = { &join_msgtab, &sjoin_msgtab, NULL };
 
 DECLARE_MODULE_AV1(join, NULL, NULL, join_clist, NULL, NULL, "$Revision: 3494 $");
 
-static void do_join_0(struct Client *client_p, struct Client *source_p);
-static int check_channel_name_loc(struct Client *source_p, const char *name);
-
 static void set_final_mode(struct Mode *mode, struct Mode *oldmode);
 static void remove_our_modes(struct Channel *chptr, struct Client *source_p);
 
@@ -70,9 +67,10 @@ static void remove_ban_list(struct Channel *chptr, struct Client *source_p,
 			    rb_dlink_list * list, char c, int mems);
 
 static char modebuf[MODEBUFLEN];
+static char omodebuf[MODEBUFLEN];
 static char parabuf[MODEBUFLEN];
 static const char *para[MAXMODEPARAMS];
-static char *mbuf;
+static char *mbuf, *ombuf;
 static int pargs;
 
 /*
@@ -83,7 +81,7 @@ static int pargs;
 static int
 m_join(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
 {
-	user_join(source_p, parv[1], parc > 2 ? parv[2] : NULL); /* channel.c */
+	user_join(client_p, source_p, parv[1], parc > 2 ? parv[2] : NULL); /* channel.c */
 
 	return 0;
 }
@@ -125,6 +123,7 @@ ms_join(struct Client *client_p, struct Client *source_p, int parc, const char *
 		return 0;
 
 	mbuf = modebuf;
+	ombuf = omodebuf;
 	mode.key[0] = mode.forward[0] = '\0';
 	mode.mode = mode.limit = mode.join_num = mode.join_time = 0;
 
@@ -193,7 +192,12 @@ ms_join(struct Client *client_p, struct Client *source_p, int parc, const char *
 					     ":%s MODE %s %s %s",
 					     source_p->servptr->name,
 					     chptr->chname, modebuf, parabuf);
-		*modebuf = *parabuf = '\0';
+		if(*omodebuf != '\0')
+			sendto_channel_local(ONLY_OPERS, chptr,
+					":%s MODE %s %s %s",
+					source_p->servptr->name,
+					chptr->chname, modebuf, parabuf);
+		*omodebuf = *modebuf = *parabuf = '\0';
 	}
 
 	if(!IsMember(source_p, chptr))
@@ -252,7 +256,7 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 	if(*parv[2] == '&')
 		return 0;
 
-	modebuf[0] = parabuf[0] = mode.key[0] = mode.forward[0] = '\0';
+	omodebuf[0] = modebuf[0] = parabuf[0] = mode.key[0] = mode.forward[0] = '\0';
 	pargs = mode.mode = mode.limit = mode.join_num = mode.join_time = 0;
 
 	/* Hide connecting server on netburst -- jilles */
@@ -262,6 +266,7 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 		fakesource_p = source_p;
 
 	mbuf = modebuf;
+	ombuf = omodebuf;
 	newts = atol(parv[1]);
 
 	s = parv[3];
@@ -460,7 +465,11 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 		sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s %s %s",
 				     fakesource_p->name, chptr->chname, modebuf, parabuf);
 
-	*modebuf = *parabuf = '\0';
+	if(*omodebuf != '\0')
+		sendto_channel_local(ONLY_OPERS, chptr, ":%s MODE %s %s %s",
+				fakesource_p->name, chptr->chname, omodebuf, parabuf);
+
+	*omodebuf = *modebuf = *parabuf = '\0';
 
 	if(parv[3][0] != '0' && keep_new_modes)
 		modes = channel_modes(chptr, source_p);
@@ -472,6 +481,7 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 	ptr_uid = buf_uid + mlen_uid;
 
 	mbuf = modebuf;
+	ombuf = omodebuf;
 	para[0] = para[1] = para[2] = para[3] = empty;
 	pargs = 0;
 	len_nick = len_uid = 0;
@@ -493,11 +503,21 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 
 		for (i = 0; i < 2; i++)
 		{
-			if(*s == '@')
+			if(*s == '!')
+			{
+				fl |= CHFL_OWNER;
+				s++;
+			}
+			else if(*s == '@')
 			{
 				fl |= CHFL_CHANOP;
 				s++;
 			}
+			else if(*s == '%')
+			{
+				fl |= CHFL_HALFOP;
+				s++;
+			}
 			else if(*s == '+')
 			{
 				fl |= CHFL_VOICE;
@@ -523,12 +543,24 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 
 		if(keep_new_modes)
 		{
+			if(fl & CHFL_OWNER)
+			{
+				*ptr_uid++ = '!';
+				len_nick++;
+				len_uid++;
+			}
 			if(fl & CHFL_CHANOP)
 			{
 				*ptr_uid++ = '@';
 				len_nick++;
 				len_uid++;
 			}
+			if(fl & CHFL_HALFOP)
+			{
+				*ptr_uid++ = '%';
+				len_nick++;
+				len_uid++;
+			}
 			if(fl & CHFL_VOICE)
 			{
 				*ptr_uid++ = '+';
@@ -554,12 +586,108 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 			joins++;
 		}
 
+		/* If anyone can think of a way to do this that doesn't make babies cry
+		 * I would love to hear it - Taros */
+
+		if(fl & CHFL_OWNER)
+		{
+			*mbuf++ = 'a';
+			para[pargs++] = target_p->name;
+
+			if(fl & CHFL_CHANOP)
+			{
+				/* its possible the +a has filled up MAXMODEPARAMS, if so, start
+				 * a new buffer
+				 */
+				if(pargs >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     fakesource_p->name, chptr->chname,
+							     modebuf,
+							     para[0], para[1], para[2], para[3]);
+					mbuf = modebuf;
+					*mbuf++ = '+';
+					para[0] = para[1] = para[2] = para[3] = NULL;
+					pargs = 0;
+				}
+
+				*mbuf++ = 'o';
+				para[pargs++] = target_p->name;
+			}
+			if(fl & CHFL_HALFOP)
+			{
+				/* its possible the +a has filled up MAXMODEPARAMS, if so, start
+				 * a new buffer
+				 */
+				if(pargs >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     fakesource_p->name, chptr->chname,
+							     modebuf,
+							     para[0], para[1], para[2], para[3]);
+					mbuf = modebuf;
+					*mbuf++ = '+';
+					para[0] = para[1] = para[2] = para[3] = NULL;
+					pargs = 0;
+				}
+
+				*mbuf++ = 'h';
+				para[pargs++] = target_p->name;
+			}
+			if(fl & CHFL_VOICE)
+			{
+				/* its possible the +a has filled up MAXMODEPARAMS, if so, start
+				 * a new buffer
+				 */
+				if(pargs >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     fakesource_p->name, chptr->chname,
+							     modebuf,
+							     para[0], para[1], para[2], para[3]);
+					mbuf = modebuf;
+					*mbuf++ = '+';
+					para[0] = para[1] = para[2] = para[3] = NULL;
+					pargs = 0;
+				}
+
+				*mbuf++ = 'v';
+				para[pargs++] = target_p->name;
+			}
+		}
 		if(fl & CHFL_CHANOP)
 		{
 			*mbuf++ = 'o';
 			para[pargs++] = target_p->name;
 
-			/* a +ov user.. bleh */
+			if(fl & CHFL_HALFOP)
+			{
+				/* its possible the +o has filled up MAXMODEPARAMS, if so, start
+				 * a new buffer
+				 */
+				if(pargs >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     fakesource_p->name, chptr->chname,
+							     modebuf,
+							     para[0], para[1], para[2], para[3]);
+					mbuf = modebuf;
+					*mbuf++ = '+';
+					para[0] = para[1] = para[2] = para[3] = NULL;
+					pargs = 0;
+				}
+
+				*mbuf++ = 'h';
+				para[pargs++] = target_p->name;
+			}
 			if(fl & CHFL_VOICE)
 			{
 				/* its possible the +o has filled up MAXMODEPARAMS, if so, start
@@ -583,6 +711,34 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 				para[pargs++] = target_p->name;
 			}
 		}
+		if(fl & CHFL_HALFOP)
+		{
+			*mbuf++ = 'h';
+			para[pargs++] = target_p->name;
+
+			if(fl & CHFL_VOICE)
+			{
+				/* its possible the +h has filled up MAXMODEPARAMS, if so, start
+				 * a new buffer
+				 */
+				if(pargs >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     fakesource_p->name, chptr->chname,
+							     modebuf,
+							     para[0], para[1], para[2], para[3]);
+					mbuf = modebuf;
+					*mbuf++ = '+';
+					para[0] = para[1] = para[2] = para[3] = NULL;
+					pargs = 0;
+				}
+
+				*mbuf++ = 'v';
+				para[pargs++] = target_p->name;
+			}
+		}
 		else if(fl & CHFL_VOICE)
 		{
 			*mbuf++ = 'v';
@@ -652,82 +808,11 @@ ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char
 	return 0;
 }
 
-/*
- * do_join_0
- *
- * inputs	- pointer to client doing join 0
- * output	- NONE
- * side effects	- Use has decided to join 0. This is legacy
- *		  from the days when channels were numbers not names. *sigh*
- */
-static void
-do_join_0(struct Client *client_p, struct Client *source_p)
-{
-	struct membership *msptr;
-	struct Channel *chptr = NULL;
-	rb_dlink_node *ptr;
-
-	/* Finish the flood grace period... */
-	if(MyClient(source_p) && !IsFloodDone(source_p))
-		flood_endgrace(source_p);
-
-	sendto_server(client_p, NULL, CAP_TS6, NOCAPS, ":%s JOIN 0", use_id(source_p));
-
-	while((ptr = source_p->user->channel.head))
-	{
-		if(MyConnect(source_p) &&
-		   !IsOper(source_p) && !IsExemptSpambot(source_p))
-			check_spambot_warning(source_p, NULL);
-
-		msptr = ptr->data;
-		chptr = msptr->chptr;
-		sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s PART %s",
-				     source_p->name,
-				     source_p->username, source_p->host, chptr->chname);
-		remove_user_from_channel(msptr);
-	}
-}
-
-static int
-check_channel_name_loc(struct Client *source_p, const char *name)
-{
-	const char *p;
-
-	s_assert(name != NULL);
-	if(EmptyString(name))
-		return 0;
-
-	if(ConfigFileEntry.disable_fake_channels && !IsOper(source_p))
-	{
-		for(p = name; *p; ++p)
-		{
-			if(!IsChanChar(*p) || IsFakeChanChar(*p))
-				return 0;
-		}
-	}
-	else
-	{
-		for(p = name; *p; ++p)
-		{
-			if(!IsChanChar(*p))
-				return 0;
-		}
-	}
-
-	if(ConfigChannel.only_ascii_channels)
-	{
-		for(p = name; *p; ++p)
-			if(*p < 33 || *p > 126)
-				return 0;
-	}
-
-	return 1;
-}
 
 static void
 set_final_mode(struct Mode *mode, struct Mode *oldmode)
 {
-	int dir = MODE_QUERY;
+	int dir = MODE_QUERY, odir = MODE_QUERY;
 	char *pbuf = parabuf;
 	int len;
 	int i;
@@ -737,12 +822,25 @@ set_final_mode(struct Mode *mode, struct Mode *oldmode)
 	{
 		if((mode->mode & chmode_flags[i]) && !(oldmode->mode & chmode_flags[i]))
 		{
-			if(dir != MODE_ADD)
+			if (chmode_table[i].set_func == chm_hidden)
 			{
-				*mbuf++ = '+';
-				dir = MODE_ADD;
+				if(odir != MODE_ADD)
+				{
+					*ombuf++ = '+';
+					odir = MODE_ADD;
+				}
+				*ombuf++ = i;
+			}
+			else
+			{
+				if(dir != MODE_ADD)
+				{
+					*mbuf++ = '+';
+					dir = MODE_ADD;
+				}
+				*mbuf++ = i;
+
 			}
-			*mbuf++ = i;
 		}
 	}
 
@@ -751,12 +849,24 @@ set_final_mode(struct Mode *mode, struct Mode *oldmode)
 	{
 		if((oldmode->mode & chmode_flags[i]) && !(mode->mode & chmode_flags[i]))
 		{
-			if(dir != MODE_DEL)
+			if(chmode_table[i].set_func == chm_hidden)
+			{
+				if(odir != MODE_DEL)
+				{
+					*ombuf++ = '-';
+					odir = MODE_DEL;
+				}
+				*ombuf++ = i;
+			}
+			else
 			{
-				*mbuf++ = '-';
-				dir = MODE_DEL;
+				if(dir != MODE_DEL)
+				{
+					*mbuf++ = '-';
+					dir = MODE_DEL;
+				}
+				*mbuf++ = i;
 			}
-			*mbuf++ = i;
 		}
 	}
 
@@ -872,13 +982,152 @@ remove_our_modes(struct Channel *chptr, struct Client *source_p)
 	{
 		msptr = ptr->data;
 
-		if(is_chanop(msptr))
+		/* If anyone can think of a way to do this that doesn't make babies cry
+		 * I would love to hear it - Taros */
+
+		if(is_owner(msptr))
+		{
+			msptr->flags &= ~CHFL_OWNER;
+			lpara[count++] = msptr->client_p->name;
+			*mbuf++ = 'a';
+
+			/* Make sure it fits if +h, +o, or +v are involved */
+			if(is_chanop(msptr))
+			{
+				if(count >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     source_p->name, chptr->chname,
+							     lmodebuf, lpara[0], lpara[1],
+							     lpara[2], lpara[3]);
+
+					/* preserve the initial '-' */
+					mbuf = lmodebuf;
+					*mbuf++ = '-';
+					count = 0;
+
+					for(i = 0; i < MAXMODEPARAMS; i++)
+						lpara[i] = NULL;
+				}
+
+				msptr->flags &= ~CHFL_CHANOP;
+				lpara[count++] = msptr->client_p->name;
+				*mbuf++ = 'o';
+			}
+			if(is_halfop(msptr))
+			{
+				if(count >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     source_p->name, chptr->chname,
+							     lmodebuf, lpara[0], lpara[1],
+							     lpara[2], lpara[3]);
+
+					/* preserve the initial '-' */
+					mbuf = lmodebuf;
+					*mbuf++ = '-';
+					count = 0;
+
+					for(i = 0; i < MAXMODEPARAMS; i++)
+						lpara[i] = NULL;
+				}
+
+				msptr->flags &= ~CHFL_HALFOP;
+				lpara[count++] = msptr->client_p->name;
+				*mbuf++ = 'h';
+			}
+			if(is_voiced(msptr))
+			{
+				if(count >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     source_p->name, chptr->chname,
+							     lmodebuf, lpara[0], lpara[1],
+							     lpara[2], lpara[3]);
+
+					/* preserve the initial '-' */
+					mbuf = lmodebuf;
+					*mbuf++ = '-';
+					count = 0;
+
+					for(i = 0; i < MAXMODEPARAMS; i++)
+						lpara[i] = NULL;
+				}
+
+				msptr->flags &= ~CHFL_VOICE;
+				lpara[count++] = msptr->client_p->name;
+				*mbuf++ = 'v';
+			}
+		}
+		else if(is_chanop(msptr))
 		{
 			msptr->flags &= ~CHFL_CHANOP;
 			lpara[count++] = msptr->client_p->name;
 			*mbuf++ = 'o';
 
-			/* +ov, might not fit so check. */
+			/* Make sure it fits if +h or +v are involved */
+			if(is_halfop(msptr))
+			{
+				if(count >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     source_p->name, chptr->chname,
+							     lmodebuf, lpara[0], lpara[1],
+							     lpara[2], lpara[3]);
+
+					/* preserve the initial '-' */
+					mbuf = lmodebuf;
+					*mbuf++ = '-';
+					count = 0;
+
+					for(i = 0; i < MAXMODEPARAMS; i++)
+						lpara[i] = NULL;
+				}
+
+				msptr->flags &= ~CHFL_HALFOP;
+				lpara[count++] = msptr->client_p->name;
+				*mbuf++ = 'h';
+			}
+			if(is_voiced(msptr))
+			{
+				if(count >= MAXMODEPARAMS)
+				{
+					*mbuf = '\0';
+					sendto_channel_local(ALL_MEMBERS, chptr,
+							     ":%s MODE %s %s %s %s %s %s",
+							     source_p->name, chptr->chname,
+							     lmodebuf, lpara[0], lpara[1],
+							     lpara[2], lpara[3]);
+
+					/* preserve the initial '-' */
+					mbuf = lmodebuf;
+					*mbuf++ = '-';
+					count = 0;
+
+					for(i = 0; i < MAXMODEPARAMS; i++)
+						lpara[i] = NULL;
+				}
+
+				msptr->flags &= ~CHFL_VOICE;
+				lpara[count++] = msptr->client_p->name;
+				*mbuf++ = 'v';
+			}
+		}
+		else if(is_halfop(msptr))
+		{
+			msptr->flags &= ~CHFL_HALFOP;
+			lpara[count++] = msptr->client_p->name;
+			*mbuf++ = 'h';
+
+			/* +hv, might not fit so check. */
 			if(is_voiced(msptr))
 			{
 				if(count >= MAXMODEPARAMS)