From 72ecbb328541bebb046d4776245d78656d2234a8 Mon Sep 17 00:00:00 2001
From: Sadie Powell
Date: Wed, 15 Jun 2022 12:56:42 +0100
Subject: Convert passforward to use the new template system.

---
 docs/conf/modules.conf.example | 12 +++++-----
 src/modules/m_passforward.cpp  | 53 +++++++++---------------------------------
 2 files changed, 17 insertions(+), 48 deletions(-)

diff --git a/docs/conf/modules.conf.example b/docs/conf/modules.conf.example
index d040739be..ab8a51cd2 100644
--- a/docs/conf/modules.conf.example
+++ b/docs/conf/modules.conf.example
@@ -1647,14 +1647,14 @@
 	# forwardmsg: Message to send to users when forwarding their
 	# password. You can use the following variables in this message:
 	#
-	# $nick          The nickname of the authenticating user.
-	# $nickrequired  The nickname of the service to forward to (see above).
-	# $pass          The password to forward to services.
-	# $user          The username (ident) of the authenticating user.
-	forwardmsg="NOTICE $nick :*** Forwarding password to $nickrequired"
+	# %nick%          The nickname of the authenticating user.
+	# %nickrequired%  The nickname of the service to forward to (see above).
+	# %pass%          The password to forward to services.
+	# %user%          The username (ident) of the authenticating user.
+	forwardmsg="NOTICE %nick% :*** Forwarding password to %nickrequired%"
 
 	# cmd: The message to send to forward passwords to services.
-	cmd="SQUERY $nickrequired :IDENTIFY $nick $pass">
+	cmd="SQUERY %nickrequired% :IDENTIFY %nick% %pass%">
 
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
 # Password hash module: Allows hashed passwords to be used.
diff --git a/src/modules/m_passforward.cpp b/src/modules/m_passforward.cpp
index f9046032c..c6e4ecfd6 100644
--- a/src/modules/m_passforward.cpp
+++ b/src/modules/m_passforward.cpp
@@ -44,43 +44,18 @@ public:
 	{
 		auto tag = ServerInstance->Config->ConfValue("passforward");
 		nickrequired = tag->getString("nick", "NickServ");
-		forwardmsg = tag->getString("forwardmsg", "NOTICE $nick :*** Forwarding password to $nickrequired");
-		forwardcmd = tag->getString("cmd", "SQUERY $nickrequired :IDENTIFY $nick $pass", 1);
+		forwardmsg = tag->getString("forwardmsg", "NOTICE %nick% :*** Forwarding password to %nickrequired%");
+		forwardcmd = tag->getString("cmd", "SQUERY %nickrequired% :IDENTIFY %nick% %pass%", 1);
 	}
 
-	void FormatStr(const LocalUser* user, const std::string& format, const std::string& pass, std::string& result)
+	std::string FormatStr(const LocalUser* user, const std::string& format, const std::string& pass)
 	{
-		for (unsigned int i = 0; i < format.length(); i++)
-		{
-			char c = format[i];
-			if (c == '$')
-			{
-				if (!format.compare(i, 13, "$nickrequired", 13))
-				{
-					result.append(nickrequired);
-					i += 12;
-				}
-				else if (!format.compare(i, 5, "$nick", 5))
-				{
-					result.append(user->nick);
-					i += 4;
-				}
-				else if (!format.compare(i, 5, "$user", 5))
-				{
-					result.append(user->ident);
-					i += 4;
-				}
-				else if (!format.compare(i, 5, "$pass", 5))
-				{
-					result.append(pass);
-					i += 4;
-				}
-				else
-					result.push_back(c);
-			}
-			else
-				result.push_back(c);
-		}
+		return Template::Replace(format, {
+			{ "nick",         user->nick,   },
+			{ "nickrequired", nickrequired, },
+			{ "pass",         pass,         },
+			{ "user",         user->ident,  },
+		});
 	}
 
 	void OnPostConnect(User* ruser) override
@@ -118,16 +93,10 @@ public:
 				return;
 		}
 
-		std::string tmp;
 		if (!forwardmsg.empty())
-		{
-			FormatStr(user, forwardmsg, pass, tmp);
-			ServerInstance->Parser.ProcessBuffer(user, tmp);
-			tmp.clear();
-		}
+			ServerInstance->Parser.ProcessBuffer(user, FormatStr(user, forwardmsg, pass));
 
-		FormatStr(user, forwardcmd, pass, tmp);
-		ServerInstance->Parser.ProcessBuffer(user, tmp);
+		ServerInstance->Parser.ProcessBuffer(user, FormatStr(user, forwardcmd, pass));
 	}
 };
 
-- 
cgit v1.3.1-10-gc9f91