X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/67b90240c4f15588f944de99391b2f98bc9cb0f7..afd4834b500ef6f53c3f70f44c73637e26dc94c1:/src/channel.c?ds=sidebyside

diff --git a/src/channel.c b/src/channel.c
index 1f0c9c1..1e35f3d 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -41,6 +41,7 @@
 #include "s_conf.h"		/* ConfigFileEntry, ConfigChannel */
 #include "s_newconf.h"
 #include "logger.h"
+#include "packet.h"
 
 struct config_channel_entry ConfigChannel;
 rb_dlink_list global_channel_list;
@@ -903,6 +904,32 @@ find_bannickchange_channel(struct Client *client_p)
 	return NULL;
 }
 
+/* find_nonickchange_channel()
+ * Input: client to check
+ * Output: channel preventing nick change
+ */
+struct Channel *
+find_nonickchange_channel(struct Client *client_p)
+{
+	struct Channel *chptr;
+	struct membership *msptr;
+	rb_dlink_node *ptr;
+
+	if (!MyClient(client_p))
+		return NULL;
+
+	RB_DLINK_FOREACH(ptr, client_p->user->channel.head)
+	{
+		msptr = ptr->data;
+		chptr = msptr->chptr;
+		if (is_chanop_voiced(msptr))
+			continue;		
+		if (chptr->mode.mode & MODE_NONICK)
+			return chptr;
+	}
+	return NULL;
+}
+
 /* void check_spambot_warning(struct Client *source_p)
  * Input: Client to check, channel name or NULL if this is a part.
  * Output: none
@@ -1401,7 +1428,80 @@ check_forward(struct Client *source_p, struct Channel *chptr,
 	return NULL;
 }
 
-void user_join(struct Client * source_p, char * channels, char * keys)
+/*
+ * 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*
+ */
+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(source_p->user->channel.head && 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);
+	}
+}
+
+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;
+}
+
+void user_join(struct Client * client_p, struct Client * source_p, const char * channels, const char * keys)
 {
 	static char jbuf[BUFSIZE];
 	struct Channel *chptr = NULL;
@@ -1413,7 +1513,6 @@ void user_join(struct Client * source_p, char * channels, char * keys)
 	char *p = NULL, *p2 = NULL;
 	char *chanlist;
 	char *mykey;
-	int successful_join_count = 0;	/* Number of channels successfully joined */
 
 	jbuf[0] = '\0';
 
@@ -1547,14 +1646,9 @@ void user_join(struct Client * source_p, char * channels, char * keys)
 		{
 			sendto_one(source_p, form_str(ERR_TOOMANYCHANNELS),
 				   me.name, source_p->name, name);
-			if(successful_join_count)
-				source_p->localClient->last_join_time = rb_current_time();
 			return;
 		}
 
-		if(flags == 0)	/* if channel doesn't exist, don't penalize */
-			successful_join_count++;
-
 		if(chptr == NULL)	/* If I already have a chptr, no point doing this */
 		{
 			chptr = get_or_create_channel(source_p, name, NULL);
@@ -1563,15 +1657,10 @@ void user_join(struct Client * source_p, char * channels, char * keys)
 			{
 				sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE),
 					   me.name, source_p->name, name);
-				if(successful_join_count > 0)
-					successful_join_count--;
 				continue;
 			}
 		}
 
-		if(!IsOper(source_p) && !IsExemptSpambot(source_p))
-			check_spambot_warning(source_p, name);
-
 		/* can_join checks for +i key, bans etc */
 		if((i = can_join(source_p, chptr, key)))
 		{
@@ -1585,13 +1674,15 @@ void user_join(struct Client * source_p, char * channels, char * keys)
 				if(i != ERR_CUSTOM)
 					sendto_one(source_p, form_str(i), me.name, source_p->name, name);
 
-				if(successful_join_count > 0)
-					successful_join_count--;
 				continue;
 			}
 
 			sendto_one_numeric(source_p, ERR_LINKCHANNEL, form_str(ERR_LINKCHANNEL), name, chptr->chname);
 		}
+		
+		if(flags == 0 &&
+     					!IsOper(source_p) && !IsExemptSpambot(source_p))
+				check_spambot_warning(source_p, name);
 
 		/* add the user to the channel */
 		add_user_to_channel(chptr, source_p, flags);
@@ -1648,9 +1739,6 @@ void user_join(struct Client * source_p, char * channels, char * keys)
 
 		channel_member_names(chptr, source_p, 1);
 
-		if(successful_join_count)
-			source_p->localClient->last_join_time = rb_current_time();
-
 		hook_info.client = source_p;
 		hook_info.chptr = chptr;
 		hook_info.key = key;