X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/c7c1673d10c6cd2f034e6c1dde4c8c9938b7b9a6..5ad94b5000b15576521af8a5efc730d57058c839:/src/channel.c

diff --git a/src/channel.c b/src/channel.c
index b5994d7..89c271b 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -175,11 +175,18 @@ find_channel_membership(struct Channel *chptr, struct Client *client_p)
 const char *
 find_channel_status(struct membership *msptr, int combine)
 {
-	static char buffer[3];
+	static char buffer[5];
 	char *p;
 
 	p = buffer;
 
+	if(is_owner(msptr))
+	{
+		if(!combine)
+			return "!";
+		*p++ = '!';
+	}
+
 	if(is_chanop(msptr))
 	{
 		if(!combine)
@@ -187,6 +194,13 @@ find_channel_status(struct membership *msptr, int combine)
 		*p++ = '@';
 	}
 
+	if(is_halfop(msptr))
+	{
+		if(!combine)
+			return "%";
+		*p++ = '%';
+	}
+
 	if(is_voiced(msptr))
 		*p++ = '+';
 
@@ -194,6 +208,93 @@ find_channel_status(struct membership *msptr, int combine)
 	return buffer;
 }
 
+/* is_halfop()
+ *
+ * input    - membership to check for halfops
+ * output   - 1 if the user is halfopped, 0 if the user is not or halfop 
+ * is disabled.
+ * side effects - 
+ *
+ */
+int
+is_halfop(struct membership *msptr)
+{
+	if(!ConfigChannel.use_halfop)
+		return 0;
+	if(is_chmode_h(msptr))
+		return 1;
+	else
+		return 0;
+}
+
+/* is_owner()
+ *
+ * input    - membership to check for owner
+ * output   - 1 if the user is an owner, 0 if the user is not or owner 
+ * is disabled.
+ * side effects - 
+ *
+ */
+int
+is_owner(struct membership *msptr)
+{
+	if(!ConfigChannel.use_owner)
+		return 0;
+	if(is_chmode_a(msptr))
+		return 1;
+	else
+		return 0;
+}
+
+/* is_any_op()
+ *
+ * input	- membership to check for ops
+ * output	- 1 if the user is op, halfop, or owner, 0 elsewise
+ * side effects - 
+ */
+int
+is_any_op(struct membership *msptr)
+{
+	if(is_chanop(msptr) || is_halfop(msptr) || is_owner(msptr))
+		return 1;
+	else
+		return 0;
+}
+
+/* is_chanop_voiced()
+ *
+ * input	- memebership to check for status
+ * output	- 1 if the user is op, halfop, owner, or voice, 0 elsewise
+ * side effects -
+ */
+int
+is_chanop_voiced(struct membership *msptr)
+{
+	if(is_chanop(msptr) || is_voiced(msptr) || is_halfop(msptr) || is_owner(msptr))
+		return 1;
+	else
+		return 0;
+}
+
+/* can_kick_deop()
+ *
+ * input	- two memeberships
+ * output	- 1 if the first memebership can kick/deop the second, 0 elsewise
+ * side effects -
+ */
+int
+can_kick_deop(struct membership *source, struct membership *target)
+{
+	if(is_chanop(source) && !is_owner(target))
+		return 1;
+	else if(is_halfop(source) && !is_any_op(target))
+		return 1;
+	else if(is_owner(source))
+		return 1;
+
+	return 0;
+}
+
 /* add_user_to_channel()
  *
  * input	- channel to add client to, client to add, channel flags
@@ -928,9 +1029,7 @@ find_nonickchange_channel(struct Client *client_p)
 	{
 		msptr = ptr->data;
 		chptr = msptr->chptr;
-		if (is_chanop_voiced(msptr))
-			continue;		
-		if (chptr->mode.mode & MODE_NONICK)
+		if (chptr->mode.mode & MODE_NONICK && (!ConfigChannel.exempt_cmode_N || !is_any_op(msptr)))
 			return chptr;
 	}
 	return NULL;
@@ -1110,6 +1209,26 @@ set_channel_topic(struct Channel *chptr, const char *topic, const char *topic_in
 	}
 }
 
+/* has_common_channel()
+ * 
+ * input	- pointer to client
+ *			- pointer to another client
+ * output	- 1 if the two have a channel in common, 0 elsewise
+ * side effects - none
+ */
+int
+has_common_channel(struct Client *client1, struct Client *client2)
+{
+	rb_dlink_node *ptr;
+
+	RB_DLINK_FOREACH(ptr, client1->user->channel.head)
+	{
+		if(IsMember(client2, ((struct membership *)ptr->data)->chptr))
+			return 1;
+	}
+	return 0;
+}
+
 /* channel_modes()
  *
  * inputs       - pointer to channel
@@ -1547,7 +1666,8 @@ void user_join(struct Client * client_p, struct Client * source_p, const char *
 		}
 
 		/* check it begins with # or &, and local chans are disabled */
-		else if(!IsChannelName(name))
+                else if(!IsChannelName(name) ||
+                        ( !ConfigChannel.use_local_channels && name[0] == '&'))
 		{
 			sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
 					   form_str(ERR_NOSUCHCHANNEL), name);