From 7a7f86d3445f86a6bb2fb399c95485ed5e0c7f21 Mon Sep 17 00:00:00 2001
From: William Pitcock <nenolod@atheme.org>
Date: Wed, 15 Dec 2010 23:04:57 -0600
Subject: [PATCH] Rough implementation of the new account-notify client
 capability. This replaces identify-msg in ircd-seven.

---
 include/client.h     | 1 +
 modules/m_cap.c      | 3 ++-
 modules/m_services.c | 4 ++++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/client.h b/include/client.h
index 4a28a307..14ee9c00 100644
--- a/include/client.h
+++ b/include/client.h
@@ -443,6 +443,7 @@ struct ListClient
 
 #define CLICAP_MULTI_PREFIX	0x0001
 #define CLICAP_SASL		0x0002
+#define CLICAP_ACCOUNT_NOTIFY	0x0004
 
 /*
  * flags macros.
diff --git a/modules/m_cap.c b/modules/m_cap.c
index 6e06ef73..aa2693a8 100644
--- a/modules/m_cap.c
+++ b/modules/m_cap.c
@@ -69,7 +69,8 @@ static struct clicap
 	int namelen;
 } clicap_list[] = {
 	_CLICAP("multi-prefix",	CLICAP_MULTI_PREFIX, 0, 0),
-	_CLICAP("sasl", CLICAP_SASL, 0, 0)
+	_CLICAP("sasl", CLICAP_SASL, 0, 0),
+	_CLICAP("account-notify", CLICAP_ACCOUNT_NOTIFY, 0, 0)
 };
 
 #define CLICAP_LIST_LEN (sizeof(clicap_list) / sizeof(struct clicap))
diff --git a/modules/m_services.c b/modules/m_services.c
index 03436edb..e3545d5b 100644
--- a/modules/m_services.c
+++ b/modules/m_services.c
@@ -107,6 +107,10 @@ me_su(struct Client *client_p, struct Client *source_p,
 	else
 		rb_strlcpy(target_p->user->suser, parv[2], sizeof(target_p->user->suser));
 
+	sendto_common_channels_local_butone(target_p, CLICAP_ACCOUNT_NOTIFY, ":%s!%s@%s ACCOUNT :%s",
+					    target_p->name, target_p->username, target_p->host,
+					    EmptyString(target_p->user->suser) ? "*" : target_p->user->suser);
+
 	invalidate_bancache_user(target_p);
 
 	return 0;