From bafd5ef22167527e1bde8aed09b09b62278059b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Eric=20Janouch?= <p@janouch.name>
Date: Sat, 5 Feb 2022 00:30:08 +0100
Subject: [PATCH] hid: implement WALLOPS

---
 hid/main.go | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/hid/main.go b/hid/main.go
index e9a0095..fd8d8fb 100644
--- a/hid/main.go
+++ b/hid/main.go
@@ -2854,6 +2854,25 @@ func ircHandleLINKS(msg *message, c *client) {
 	c.sendReply(RPL_ENDOFLINKS, mask)
 }
 
+func ircHandleWALLOPS(msg *message, c *client) {
+	if len(msg.params) < 1 {
+		c.sendReply(ERR_NEEDMOREPARAMS, msg.command)
+		return
+	}
+	if 0 == c.mode&ircUserModeOperator {
+		c.sendReply(ERR_NOPRIVILEGES)
+		return
+	}
+
+	// Our interpretation: anonymize the sender,
+	// and target all users who want to receive these messages.
+	for _, client := range users {
+		if client == c || 0 != client.mode&ircUserModeRxWallops {
+			client.sendf(":%s WALLOPS :%s", serverName, msg.params[0])
+		}
+	}
+}
+
 func ircHandleKILL(msg *message, c *client) {
 	if len(msg.params) < 2 {
 		c.sendReply(ERR_NEEDMOREPARAMS, msg.command)
@@ -2908,6 +2927,7 @@ var ircHandlers = map[string]*ircCommand{
 	"ADMIN":    {true, ircHandleADMIN, 0, 0},
 	"STATS":    {true, ircHandleSTATS, 0, 0},
 	"LINKS":    {true, ircHandleLINKS, 0, 0},
+	"WALLOPS":  {true, ircHandleWALLOPS, 0, 0},
 
 	"MODE":    {true, ircHandleMODE, 0, 0},
 	"PRIVMSG": {true, ircHandlePRIVMSG, 0, 0},