Add named extban support. This only deals with the incoming parsing,

it is not visible outgoing yet. So: ~account:name becomes ~a:name.

include/modules.h

@@ -382,9 +382,13 @@ typedef struct Extban Extban;
 struct Extban {
 	/** extbans module */
 	Module *owner;
+
 	/** extended ban character */
 	char letter;
 
+	/** extended ban name */
+	char *name;
+
 	/** extban options */
 	ExtbanOptions options;
 
@@ -406,6 +410,7 @@ struct Extban {
 
 typedef struct {
 	char letter;
+	char *name;
 	ExtbanOptions options;
 	int (*is_ok)(BanContext *b);
 	char *(*conv_param)(BanContext *b, Extban *handler);

src/api-extban.c

@@ -55,8 +55,12 @@ Extban *findmod_by_bantype(char *str, char **remainder)
 		*remainder = p+1;
 
 	for (i=0; i <= ExtBan_highest; i++)
+	{
 		if (ExtBan_Table[i].letter == str[1])
 			return &ExtBan_Table[i];
+		if (ExtBan_Table[i].name && !strncmp(ExtBan_Table[i].name, str+1, p-str-1))
+			return &ExtBan_Table[i];
+	}
 
 	 return NULL;
 }
@@ -65,9 +69,20 @@ Extban *ExtbanAdd(Module *module, ExtbanInfo req)
 {
 	int slot;
 
+	/* FIXME: FOR TESTING ONLY !!! */
+	if (!req.name)
+	{
+		char *p;
+		req.name = module->header->name;
+		p = strrchr(req.name, '/');
+		if (p)
+			req.name = p;
+	}
+
 	for (slot=0; slot <= ExtBan_highest; slot++)
 	{
-		if (ExtBan_Table[slot].letter == req.letter) // || name.. matches (TODO)
+		if ((ExtBan_Table[slot].letter == req.letter) ||
+		    (ExtBan_Table[slot].name && !strcasecmp(ExtBan_Table[slot].name, req.name)))
 		{
 			if (module)
 				module->errorcode = MODERR_EXISTS;
@@ -92,6 +107,7 @@ Extban *ExtbanAdd(Module *module, ExtbanInfo req)
 	}
 
 	ExtBan_Table[slot].letter = req.letter;
+	safe_strdup(ExtBan_Table[slot].name, req.name);
 	ExtBan_Table[slot].is_ok = req.is_ok;
 	ExtBan_Table[slot].conv_param = req.conv_param;
 	ExtBan_Table[slot].is_banned = req.is_banned;
@@ -127,6 +143,7 @@ void ExtbanDel(Extban *eb)
 			}
 		}
 	}
+	safe_free(eb->name);
 	memset(eb, 0, sizeof(Extban));
 	set_isupport_extban();
 	/* Hmm do we want to go trough all chans and remove the bans?

src/channel.c

@@ -1371,7 +1371,17 @@ void send_invalid_channelname(Client *client, char *channelname)
  */
 int is_extended_ban(const char *str)
 {
-	if ((str[0] == '~') && (str[1] != '\0') && (str[2] == ':'))
-		return 1;
+	const char *p;
+
+	if (*str != '~')
+		return 0;
+	for (p = str+1; *p; p++)
+	{
+		if (!isalnum(*p))
+		{
+			if (*p == ':')
+				return 1;
+		}
+	}
 	return 0;
 }