Add channel_metadata_time_add, a local only form of metadata that stores time values. And use it to make +J work.

include/channel.h

@@ -96,6 +96,7 @@ struct c_Metadata
 {
 	const char *name;
 	const char *value;
+	time_t timevalue;
 };
 
 #define BANLEN 195
@@ -308,4 +309,10 @@ extern struct Metadata *channel_metadata_add(struct Channel *target, const char
 extern void channel_metadata_delete(struct Channel *target, const char *name, int propegate);
 extern struct Metadata *channel_metadata_find(struct Channel *target, const char *name);
 
+extern struct Metadata *channel_metadata_add(struct Channel *target, const char *name, const char *value, int propegate);
+extern struct Metadata *channel_metadata_time_add(struct Channel *target, const char *name, time_t value);
+extern void channel_metadata_delete(struct Channel *target, const char *name, int propegate);
+extern struct Metadata *channel_metadata_find(struct Channel *target, const char *name);
+
+
 #endif /* INCLUDED_channel_h */

include/numeric.h

@@ -307,6 +307,8 @@ extern const char *form_str(int);
 
 #define ERR_NOCTCP	     492
 
+#define ERR_KICKNOREJOIN     495
+
 #define ERR_UMODEUNKNOWNFLAG 501
 #define ERR_USERSDONTMATCH   502
 

modules/core/m_kick.c

@@ -68,6 +68,7 @@ m_kick(struct Client *client_p, struct Client *source_p, int parc, const char *p
 	char *comment;
 	const char *name;
 	char *p = NULL;
+	char *text = rb_strdup("");
 	const char *user;
 	static char buf[BUFSIZE];
 	int is_override = 0;
@@ -228,6 +229,12 @@ m_kick(struct Client *client_p, struct Client *source_p, int parc, const char *p
 			      ":%s KICK %s %s :%s",
 			      use_id(source_p), chptr->chname, use_id(who), comment);
 		remove_user_from_channel(msptr);
+
+		rb_sprintf(text, "K%s",who->name);
+
+		/* we don't need to track NOKICK stuff unless it's our client being kicked */
+		if(MyClient(source_p) && chptr->mode.mode & MODE_NOREJOIN)
+			channel_metadata_time_add(chptr, text, rb_current_time());
 	}
 	else if (MyClient(source_p))
 		sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL,

src/channel.c

@@ -829,6 +829,9 @@ can_join(struct Client *source_p, struct Channel *chptr, char *key)
 	int use_althost = 0;
 	int i = 0;
 	hook_data_channel moduledata;
+	struct c_Metadata *md;
+	struct DictionaryIter iter;
+	char *text = rb_strdup("");
 
 	s_assert(source_p->localClient != NULL);
 
@@ -857,6 +860,24 @@ can_join(struct Client *source_p, struct Channel *chptr, char *key)
 	if((is_banned(chptr, source_p, NULL, src_host, src_iphost)) == CHFL_BAN)
 		return (ERR_BANNEDFROMCHAN);
 
+	rb_sprintf(text, "K%s",source_p->name);
+
+	if(md = channel_metadata_find(chptr, text))
+	{
+		if(md->timevalue + ConfigChannel.kick_no_rejoin_time > rb_current_time())
+		{
+			return ERR_KICKNOREJOIN;
+		}
+		/* cleanup the channel's kicknorejoin metadata. */
+		DICTIONARY_FOREACH(md, &iter, chptr->c_metadata)
+		{
+			text = rb_strdup(md->name);
+			if((text[0] == 'K') && (md->timevalue + ConfigChannel.kick_no_rejoin_time > rb_current_time()))  
+				channel_metadata_delete(chptr, md->name, 1);
+		}
+			
+	}
+
 	if(chptr->mode.mode & MODE_INVITEONLY)
 	{
 		RB_DLINK_FOREACH(invite, source_p->user->invited.head)
@@ -1912,7 +1933,7 @@ void user_join(struct Client * client_p, struct Client * source_p, const char *
 struct Metadata *
 channel_metadata_add(struct Channel *target, const char *name, const char *value, int propegate)
 {
-	struct Metadata *md;
+	struct c_Metadata *md;
 
 	md = rb_malloc(sizeof(struct Metadata));
 	md->name = rb_strdup(name);
@@ -1927,6 +1948,29 @@ channel_metadata_add(struct Channel *target, const char *name, const char *value
 	return md;
 }
 
+/*
+ * channel_metadata_time_add
+ * 
+ * inputs	- pointer to channel struct
+ *		- name of metadata item you wish to add
+ *		- time_t you wish to add
+ * output	- none
+ * side effects - metadata is added to the channel in question
+ */
+struct Metadata *
+channel_metadata_time_add(struct Channel *target, const char *name, time_t value)
+{
+	struct c_Metadata *md;
+
+	md = rb_malloc(sizeof(struct c_Metadata));
+	md->name = rb_strdup(name);
+	md->timevalue = value;
+
+	irc_dictionary_add(target->c_metadata, md->name, md);
+
+	return md;
+}
+
 /*
  * channel_metadata_delete
  * 
@@ -1939,7 +1983,7 @@ channel_metadata_add(struct Channel *target, const char *name, const char *value
 void
 channel_metadata_delete(struct Channel *target, const char *name, int propegate)
 {
-	struct Metadata *md = channel_metadata_find(target, name);
+	struct c_Metadata *md = channel_metadata_find(target, name);
 
 	if(!md)
 		return;

src/messages.tab

@@ -516,7 +516,7 @@ static  const char *  replies[] = {
 /* 492 ERR_NOCTCP */		":Can't send CTCP to %s (+C set)",
 /* 493 */       NULL,
 /* 494 */       NULL,
-/* 495 */       NULL,
+/* 495 ERR_KICKNOREJOIN */       ":%s 495 %s %s :Cannot rejoin channel so soon after being kicked (+J set)",
 /* 496 */       NULL,
 /* 497 */       NULL,
 /* 498 */       NULL,

src/newconf.c

@@ -2269,7 +2269,7 @@ static struct ConfEntry conf_channel_table[] =
 	{ "use_forward",	CF_YESNO, NULL, 0, &ConfigChannel.use_forward		},
 	{ "use_local_channels",	CF_YESNO, NULL, 0, &ConfigChannel.use_local_channels	},
 	{ "resv_forcepart",     CF_YESNO, NULL, 0, &ConfigChannel.resv_forcepart	},
-	{ "kick_no_rejoin_time", CF_INT,  NULL, 0, &ConfigChannel.kick_no_rejoin_time	},
+	{ "kick_no_rejoin_time", CF_TIME,  NULL, 0, &ConfigChannel.kick_no_rejoin_time	},
 	{ "exempt_cmode_c",	CF_YESNO, NULL, 0, &ConfigChannel.exempt_cmode_c	},
 	{ "exempt_cmode_C",	CF_YESNO, NULL, 0, &ConfigChannel.exempt_cmode_C	},
 	{ "exempt_cmode_D",	CF_YESNO, NULL, 0, &ConfigChannel.exempt_cmode_D	},

src/s_serv.c

@@ -589,6 +589,8 @@ burst_TS6(struct Client *client_p)
 
 		DICTIONARY_FOREACH(md, &iter, chptr->c_metadata)
 		{
+			/* don't bother bursting +J metadata */
+			if(!(md->name[0] == 'K'))
 				sendto_one(client_p, ":%s ENCAP * METADATA ADD %s %s :%s",
 					   use_id(target_p), use_id(target_p), md->name, md->value);
 		}