func cmdUserhost(source interface{}, params [][]byte) {
c := source.(*Client)
nicks := strings.Fields(string(params[0]))
var replyline string
for _, nick := range nicks {
var user *core.User
if user = core.GetUserByNick(nick); user == nil {
continue
}
if replyline != "" {
replyline += " "
}
replyline += nick
if user.Data("op") != "" {
replyline += "*"
}
replyline += "="
if user.Data("away") != "" {
replyline += "-"
} else {
replyline += "+"
}
replyline += user.GetHostname()
}
c.SendLineTo(nil, "302", ":%s", replyline)
}
func cmdOperflags(source interface{}, params [][]byte) {
c := source.(*Client)
var target *core.User
if target = core.GetUserByNick(string(params[0])); target == nil {
c.SendLineTo(nil, "401", "%s %s :No such user.", c.u.Nick(),
params[0])
return
}
var flags string
if flags = target.Data("op"); flags == "" {
c.SendLineTo(nil, "304", ":OPERFLAGS: %s has no server oper flags.", target.Nick())
return
}
if flags == "on" {
flags = perm.DefaultServerOp()
}
c.SendLineTo(nil, "304", ":OPERFLAGS: %s has server oper flags: %s", target.Nick(), flags)
var commands string
if commands = target.Data("opcommands"); commands == "" {
return
}
c.SendLineTo(nil, "304", ":OPERFLAGS: %s also has the following specific commands: %s", target.Nick(), commands)
}
// HasOperCommand returns whether the user has access to the given oper command.
// This checks for the presence of the command in their opcommand list, and
// if a flag is given, also checks for the presence of that, including the
// "on" keyword for default privileges.
//
// Unlike HasOpFlag, this SHOULD be used directly to determine if a user can
// run the given command, as we extend the ability to adjust who has access to
// commands to the server administration via configuration instead of modules
// in the case of oper commands.
func HasOperCommand(u *core.User, flag, command string) bool {
var words []string
// Check commands.
words = strings.Fields(u.Data("opcommands"))
for _, word := range words {
if word == command {
return true
}
}
// Check flags.
words = strings.Fields(u.Data("op"))
for _, word := range words {
if word == flag {
return true
}
if word == "on" {
for _, defword := range defServerOp {
if defword == flag {
return true
}
}
}
}
return false
}
// Introduce a user to a given local server.
func send_uid(l *local, u *core.User) {
irc.SendFrom(l, from(nil), "UID %s 1 %d +i %s %s %s %s :%s", u.Nick(),
u.NickTS(), u.GetIdent(), u.GetHostname(), u.GetIP(), u.ID(),
u.Data("realname"))
}