From cd2406617f5c0c3c5e7f53519ea47b9178b7802a Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Mon, 27 Aug 2007 15:14:27 +0000
Subject: [PATCH] More translation stuff

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7888 e03df62e-2008-0410-955e-edbf42e46eb7
---
 include/command_parse.h             |  4 ++++
 include/ctables.h                   |  3 ++-
 src/command_parse.cpp               | 28 ++++++++++++++++++++++++++++
 src/modules/m_spanningtree/main.cpp | 27 +++++++++++++++++++--------
 4 files changed, 53 insertions(+), 9 deletions(-)

diff --git a/include/command_parse.h b/include/command_parse.h
index 2c3605613..4f8b80000 100644
--- a/include/command_parse.h
+++ b/include/command_parse.h
@@ -201,6 +201,10 @@ class CoreExport CommandParser : public classbase
 	 * stdout then exit with EXIT_STATUS_HANDLER.
 	 */
 	void SetupCommandTable(userrec* user);
+
+	/** Translate nicknames in a string into UIDs, based on the TranslationType given.
+	 */
+	int TranslateUIDs(TranslateType to, const std::string &source, std::string &dest);
 };
 
 /** Command handler class for the RELOAD command.
diff --git a/include/ctables.h b/include/ctables.h
index c7ccada09..a1f05a3a8 100644
--- a/include/ctables.h
+++ b/include/ctables.h
@@ -38,7 +38,8 @@ enum TranslateType
 	TR_END,			/* End of known parameters, everything after this is TR_TEXT */
 	TR_TEXT,		/* Raw text, leave as-is */
 	TR_NICK,		/* Nickname, translate to UUID for server->server */
-	TR_NICKLIST		/* Comma seperated nickname list, translate to UUIDs */
+	TR_NICKLIST,		/* Comma seperated nickname list, translate to UUIDs */
+	TR_SPACENICKLIST	/* Space seperated nickname list, translate to UUIDs */
 };
 
 /** For commands which should not be replicated to other
diff --git a/src/command_parse.cpp b/src/command_parse.cpp
index fb89fd7ad..9cef16ef4 100644
--- a/src/command_parse.cpp
+++ b/src/command_parse.cpp
@@ -594,3 +594,31 @@ void CommandParser::SetupCommandTable(userrec* user)
 		this->CreateCommand(new cmd_reload(ServerInstance));
 }
 
+int CommandParser::TranslateUIDs(TranslateType to, const std::string &source, std::string &dest)
+{
+	userrec* user = NULL;
+	switch (to)
+	{
+		case TR_NICK:
+			/* Translate single nickname */
+			user = ServerInstance->FindNick(source);
+			if (user)
+				dest = user->uuid;
+			else
+				dest = source;
+		break;
+		case TR_NICKLIST:
+			/* Translate comma seperated list of nicknames */
+		break;
+		case TR_SPACENICKLIST:
+			/* Translate space seperated list of nicknames */
+		break;
+		case TR_END:
+		case TR_TEXT:
+		default:
+			/* Do nothing */
+			dest = source;
+		break;
+	}
+}
+
diff --git a/src/modules/m_spanningtree/main.cpp b/src/modules/m_spanningtree/main.cpp
index 7ff67e458..651afe095 100644
--- a/src/modules/m_spanningtree/main.cpp
+++ b/src/modules/m_spanningtree/main.cpp
@@ -803,6 +803,8 @@ void ModuleSpanningTree::OnPostCommand(const std::string &command, const char**
 {
 	if ((result == CMD_SUCCESS) && (ServerInstance->IsValidModuleCommand(command, pcnt, user)))
 	{
+		/* Safe, we know its non-null because IsValidModuleCommand returned true */
+		command_t* thiscmd = ServerInstance->Parser->GetHandler(command);
 		// this bit of code cleverly routes all module commands
 		// to all remote severs *automatically* so that modules
 		// can just handle commands locally, without having
@@ -810,19 +812,28 @@ void ModuleSpanningTree::OnPostCommand(const std::string &command, const char**
 		// commands and linking protocols.
 		std::deque<std::string> params;
 		params.clear();
+		size_t n_translate = thiscmd->translation.size();
+		TranslationType translate_to;
+
 		for (int j = 0; j < pcnt; j++)
 		{
-			/* XXX UID: Translate nicks in this list to UIDs, potentially using some form of lookup
-			 * table that specifies a value type for each parameter, as part of the command_t.
-			 */
-			if (strchr(parameters[j],' '))
+			std::string target;
+
+			/* Map all items to UUIDs where neccessary */
+			if (j < n_translate)
 			{
-				params.push_back(":" + std::string(parameters[j]));
+				/* We have a translation mapping for this index */
+				translate_to = thiscmd->translation[j] != TR_END ? thiscmd->translation[j] : TR_TEXT;
 			}
 			else
-			{
-				params.push_back(std::string(parameters[j]));
-			}
+				translate_to = TR_TEXT;
+
+			ServerInstance->Parser->TranslateUIDs(translate_to, parameters[j], target);
+
+			if (strchr(parameters[j],' '))
+				params.push_back(":" + target);
+			else
+				params.push_back(target);
 		}
 		Utils->DoOneToMany(user->uuid, command, params);
 	}
-- 
2.39.2