proc pub:topic {hand chan args x mix} {
	global botnick

	set option [string tolower [lindex $args 0]]
	set args   [join [lrange  $args 0 end]]

	if {![string length $option]} { a:usage $x topic; return "FAILED: not all parameters specified" }
	if { [a:check -info $option]} { set option info }

	switch -exact -- $option {
	
		lock    { if {![channel get $chan topic] } {
				channel set $chan +topic
				::stats::channel -set $chan topicwhom "$hand"
				::stats::channel -set $chan topictext "[topic $chan]"
				a:tell $x 54 "$chan [topic $chan]"; return "LOCK" } else { 
				a:tell $x 55 $chan; return "FAILED TO LOCK: locked already" 
			}
		}
		enforce { if {![botisop $chan]}      { a:tell $x 96 $chan; return "FAILED: bot is not opped" }
			  if { [::stats::channel -get $chan topictext]==""} {
				a:tell $x 121 $chan; return "FAILED TO ENFORCE: no topic"} else {
				putserv "TOPIC $chan :[::stats::channel -get $chan topictext]"; return "ENFORCE" 
			}
		}
		unlock  { if { [channel get $chan topic]} {
				channel set $chan -topic
				a:tell $x 116 $chan; return "UNLOCK"} else {
				a:tell $x 117 $chan; return "FAILED TO UNLOCK: not locked" 
			}
		}
		info    { if { [::stats::channel -get $chan topictext] != "" } {
				a:tell $x 118 "[::stats::channel -get $chan topictext]"
				a:tell $x 119 "[::stats::channel -get $chan topicwhom] [iif [channel get $chan topic] + -]topic [iif [channel get $chan enforcetopic] + -]enforcetopic"; return "INFO"} else {
				a:tell $x 120; return "FAILED TO INFO: no info"
			}
		}
	}

	if {![botisop $chan]}      { a:tell $x 96 $chan; return "FAILED: bot is not opped" }
	if { [channel get $chan topic] } {
		a:tell $x 119 "[::stats::channel -get $chan topicwhom] [iif [channel get $chan topic] + -]topic [iif [channel get $chan enforcetopic] + -]enforcetopic"
		::stats::channel -set $chan topicwhom $hand
		::stats::channel -set $chan topictext $args
	} 

	putserv "TOPIC $chan :[join $args]"
	return "[join $args]"
}