func cmdWho(source interface{}, params [][]byte) {
c := source.(*Client)
channame := string(params[0])
if channame[0] == '#' {
channame = channame[1:]
}
var ch *core.Channel
if ch = core.FindChannel("", channame); ch == nil {
c.SendLineTo(nil, "403", "#%s :No such channel.", channame)
return
}
// If the user isn't on the channel, don't let them check unless they
// can view private channel data.
if m := ch.GetMember(c.u); m == nil {
if ok, err := perm.CheckChanViewData(me, c.u, ch, "members"); !ok {
c.SendLineTo(nil, "482", "#%s :%s", ch.Name(), err)
return
}
}
it := ch.Users()
c.WriteBlock(func() []byte {
if it == nil {
return nil
}
user := it.User()
var prefixes string
if user.Data("away") == "" {
prefixes += "H"
} else {
prefixes += "G"
}
if user.Data("op") != "" {
prefixes += "*"
}
prefixes += ChanModes.GetPrefixes(it)
servername := core.Global.Data("name")
result := fmt.Sprintf(":%s 352 %s #%s %s %s %s %s %s :0 %s\r\n",
servername, c.u.Nick(), channame, user.GetIdent(),
user.GetHostname(), servername, user.Nick(),
prefixes, user.Data("realname"))
it = it.ChanNext()
return []byte(result)
})
c.SendLineTo(nil, "315", "%s :End of /WHO list.", params[0])
}
func cmdNames(source interface{}, params [][]byte) {
c := source.(*Client)
channame := string(params[0])
if len(channame) > 0 && channame[0] == '#' {
channame = channame[1:]
}
var ch *core.Channel
if ch = core.FindChannel("", channame); ch == nil {
c.SendLineTo(nil, "403", "#%s :No such channel.", channame)
return
}
// If the user isn't on the channel, don't let them check unless they
// can view private channel data.
// Otherwise, get their prefixes.
var myprefix string
if m := ch.GetMember(c.u); m == nil {
if ok, err := perm.CheckChanViewData(me, c.u, ch, "members"); !ok {
c.SendLineTo(nil, "482", "#%s :%s", ch.Name(), err)
return
}
myprefix = "="
} else {
myprefix = ChanModes.GetPrefixes(m)
}
it := ch.Users()
c.WriteBlock(func() []byte {
if it == nil {
return nil
}
names := fmt.Sprintf(":%s 353 %s %s #%s :",
core.Global.Data("name"), c.u.Nick(), myprefix,
channame)
for ; it != nil; it = it.ChanNext() {
name := ChanModes.GetPrefixes(it) + it.User().Nick()
if len(names)+len(name) > 508 {
break
}
names += " " + name
}
names += "\r\n"
return []byte(names)
})
c.SendLineTo(nil, "366", "#%s :End of /NAMES list", channame)
}
