From 923424fa8bb6557bfeba194a583c3a8daad023ed Mon Sep 17 00:00:00 2001
From: pk910 <philipp@zoelle1.de>
Date: Sat, 2 Jul 2011 17:06:58 +0200
Subject: [PATCH] send QUIT's only to users seeing the leaving user on
 MODE_AUDITORIUM channels

---
 include/send.h |  7 +++++++
 ircd/s_misc.c  |  3 ++-
 ircd/send.c    | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/include/send.h b/include/send.h
index 1fb416a..0d550f2 100644
--- a/include/send.h
+++ b/include/send.h
@@ -61,6 +61,13 @@ extern void sendcmdto_common_channels_butone(struct Client *from,
 					     const char *tok,
 					     struct Client *one,
 					     const char *pattern, ...);
+                         
+/* Send command to all channels user is on (check audit) */
+extern void sendcmdto_common_channels_butone_audit(struct Client *from,
+					     const char *cmd,
+					     const char *tok,
+					     struct Client *one,
+					     const char *pattern, ...);
 
 /* Send command to all channel users on this server */
 extern void sendcmdto_channel_butserv_butone(struct Client *from,
diff --git a/ircd/s_misc.c b/ircd/s_misc.c
index 203f34e..48b2dd9 100644
--- a/ircd/s_misc.c
+++ b/ircd/s_misc.c
@@ -205,7 +205,8 @@ static void exit_one_client(struct Client* bcptr, const char* comment)
      * that the client can show the "**signoff" message).
      * (Note: The notice is to the local clients *only*)
      */
-    sendcmdto_common_channels_butone(bcptr, CMD_QUIT, NULL, ":%s", comment);
+     
+    sendcmdto_common_channels_butone_audit(bcptr, CMD_QUIT, NULL, ":%s", comment);
 
     remove_user_from_all_channels(bcptr);
 
diff --git a/ircd/send.c b/ircd/send.c
index 828b518..ff8d115 100644
--- a/ircd/send.c
+++ b/ircd/send.c
@@ -514,6 +514,60 @@ void sendcmdto_common_channels_butone(struct Client *from, const char *cmd,
   msgq_clean(mb);
 }
 
+/** Send a (prefixed) command to all channels that \a from is on. (Check audit)
+ * @param[in] from Client originating the command.
+ * @param[in] cmd Long name of command.
+ * @param[in] tok Short name of command.
+ * @param[in] one Client direction to skip (or NULL).
+ * @param[in] pattern Format string for command arguments.
+ */
+void sendcmdto_common_channels_butone_audit(struct Client *from, const char *cmd,
+				      const char *tok, struct Client *one,
+				      const char *pattern, ...)
+{
+  struct VarData vd;
+  struct MsgBuf *mb;
+  struct Membership *chan;
+  struct Membership *member;
+
+  assert(0 != from);
+  assert(0 != cli_from(from));
+  assert(0 != pattern);
+  assert(!IsServer(from) && !IsMe(from));
+
+  vd.vd_format = pattern; /* set up the struct VarData for %v */
+
+  va_start(vd.vd_args, pattern);
+
+  /* build the buffer */
+  mb = msgq_make(0, "%:#C %s %v", from, cmd, &vd);
+  va_end(vd.vd_args);
+
+  bump_sentalong(from);
+  /*
+   * loop through from's channels, and the members on their channels
+   */
+  for (chan = cli_user(from)->channel; chan; chan = chan->next_channel) {
+    if (IsZombie(chan) || IsDelayedJoin(chan))
+      continue;
+    for (member = chan->channel->members; member;
+	 member = member->next_member)
+      if (MyConnect(member->user)
+          && -1 < cli_fd(cli_from(member->user))
+          && member->user != one
+          && cli_sentalong(member->user) != sentalong_marker
+          && (!(chan->channel->mode.mode & MODE_AUDITORIUM) || IsVoicedOrOpped(chan) || IsChanOp(member))) {
+	cli_sentalong(member->user) = sentalong_marker;
+	send_buffer(member->user, mb, 0);
+      }
+  }
+
+  if (MyConnect(from) && from != one)
+    send_buffer(from, mb, 0);
+
+  msgq_clean(mb);
+}
+
 /** Send a (prefixed) command to all local users on a channel.
  * @param[in] from Client originating the command.
  * @param[in] cmd Long name of command.
-- 
2.20.1