9 defset marktime_min 300
10 defset marktime_join_startdelay 5000
12 proc privmsg_unlogged {prefix ischan params} {
14 [regexp {^![a-z][-a-z]*[a-z]( .*)?$} [lindex $params 1]]} {
17 # on-channel message, ignore
18 set chan [lindex $params 0]
19 upvar #0 chan_lastactivity([irctolower $chan]) la
20 set la [clock seconds]
21 catch_logged { recordlastseen_p $prefix "talking on $chan" 2 }
25 proc showintervalsecs {howlong abbrev} {
26 return [showintervalsecs/[opt timeformat] $howlong $abbrev]
29 proc formatsf {pfx value} {
30 foreach {min format} { 100 %.0f 10 %.1f 0 %.2f} {
31 set fval [format $format $value]
32 if {$fval < $min} continue
33 return [format "$fval${pfx}" $value]
37 proc showintervalsecs/beat {howlong abbrev} {
38 # We split in two to avoid overflow problems.
42 return [format "%.0fmB" [expr {round($howlong * 1.157)*10} ]]
44 if {$howlong < 86400 } {
47 set value [expr {$howlong / 86.4}]
51 set value [expr {$howlong / 86400.0}]
54 return [formatsf $pfx $value]
57 proc showintervalsecs/ks {howlong abbrev} {
58 if {$howlong < 1000} {
61 if {$howlong < 1000000} {
68 set value [expr "$howlong.0 / $scale"]
69 return [formatsf $pfx $value]
73 proc format_qty {qty unit abbrev} {
76 append o [string range $unit 0 0]
80 if {$qty != 1} { append o s }
85 proc showintervalsecs/hms {qty abbrev} {
86 set ul {second 60 minute 60 hour 24 day 7 week}
88 while {[llength $ul] > 1 && $qty >= [set uv [lindex $ul 1]]} {
89 set remainu [lindex $ul 0]
90 set remainv [expr {$qty % $uv}]
91 set qty [expr {($qty-$remainv)/$uv}]
92 set ul [lreplace $ul 0 1]
94 set o [format_qty $qty [lindex $ul 0] $abbrev]
96 if {!$abbrev} { append o " " }
97 append o [format_qty $remainv $remainu $abbrev]
102 proc showinterval {howlong} {
106 return "[showintervalsecs $howlong 0] ago"
110 proc showtime {when} {
111 return [showinterval [expr {[clock seconds] - $when}]]
114 proc parse_interval {specified min} {
115 if {![regexp {^([0-9]+)([a-z]+)$} $specified dummy value unit]} {
116 error "invalid syntax for interval"
118 switch -exact $unit {
126 default { error "unknown unit of time $unit" }
128 if {$value > 86400*21/$u} { error "interval too large" }
129 set result [expr {round($value*$u)}]
130 if {$result < $min} { error "interval too small (<${min}s)" }
134 proc def_msgproc {name argl body} {
135 proc msg_$name "varbase $argl" "\
136 upvar #0 msg/\$varbase/dest d\n\
137 upvar #0 msg/\$varbase/str s\n\
138 upvar #0 msg/\$varbase/accum a\n\
142 def_msgproc begin {dest str} {
148 def_msgproc append {str} {
150 if {[string length $s] && [string length $ns] > 65} {
151 msg__sendout $varbase
152 set s " [string trimleft $str]"
158 def_msgproc finish {} {
159 msg__sendout $varbase
165 def_msgproc _sendout {} {
166 lappend a [string trimright $s]
170 proc looking_whenwhere {when where} {
171 set str [showtime [expr {$when-1}]]
172 if {[string length $where]} { append str " on $where" }
176 proc tell_getcstate {} {
177 # uses nl from caller's context
178 # imports telling (as the nick_telling) and u
179 # sets stt, telling_when
181 upvar #0 nick_telling($nl) telling
182 upvar #0 nick_unique($nl) u
184 if {[info exists telling]} {
185 manyset $telling u_last stt telling_when
186 if {![info exists u] || "$u_last" != "$u"} {
196 proc tell_event {nl event} {
197 # For `act' we *haven't* yet done the 750ms delay; we implement
198 # that here. Also, here we turn `talk' into `talk' now and `act'
199 # later. We also support the psuedo-event `none'. The del msg
200 # and new msg events are handled by the command procedures, not here.
202 if {[info exists calling_nick]} { set save $calling_nick }
204 switch -exact $event {
207 tell_event_core $nl talk
211 after 750 [list tell_event_core $nl $event]
214 tell_event_core $nl $event
217 set r [tell_event_core $nl TELLME]
220 error "tell_event $nl $event"
223 if {[info exists save]} { set calling_nick $save }
227 proc tell_event_core {nl event} {
228 global tell_event_teventi errorInfo
229 set tell_event_teventi "*$event* $nl"
231 tell_event_core1 $nl $event
233 log_intern "tell event error" "$emsg >$errorInfo<"
236 if {"$emsg" != "nomsgs"} {
237 log_intern "tell event" "done $tell_event_teventi $emsg"
243 proc tell_event_core1 {nl event} {
244 # event is `talk', `act', `ident', `msgsarrive' or `TELLME'
245 # When user talks we actually get talk now and act later
248 set iml [msgsdb_get $nl inbound]
249 if {![llength $iml]} { return nomsgs }
251 set now [clock seconds]
253 set ago [expr {$now - $telling_when}]
255 # Now we have the components of a telling state
256 # u - nick_unique (unset if not visible)
257 # stt - state: undelivered, mentioned, passede
258 # ago - how long ago since we did anything
260 # We compute an evstate to dispatch on as follows:
262 # evstate is string of letters
264 # u UNDELIVERED (MESSAGES)
272 # T tellme (user command)
273 # security level and timing
275 # ss Secure and soon (before interval)
276 # sl Secure and late (after interval)
277 # current identification
280 # reliability and timing
282 # rv Remind, very soon (before within-interval)
283 # rs Remind, soon (between)
284 # rl Remind, late (after every-interval)
285 # ps Pester, soon (before interval)
286 # pl Pester, late (after interval)
290 append evstate [string range $stt 0 0]
291 append evstate [string range $event 0 0]
293 manyset [nickdb_get_sec_effective $nl] sec secwhen
295 insecure { append evstate ii }
296 secure { append evstate [expr {$ago<$secwhen ? "ss" : "sl"}] }
297 default { append evstate "#$sec#" }
300 upvar #0 nick_username($nl) nu
301 if {[info exists nu] && "$nu" == "[nickdb_get_username $nl]"} {
307 manyset [nickdb_get $nl tellrel] rel relint relwithin
309 unreliable { append evstate uu }
310 remind { append evstate [expr {
311 $ago<$relwithin ? "rv" : $ago<$relint ? "rs" : "rl"
313 pester { append evstate [expr {$ago<$relint ? "ps" : "pl"}] }
314 default { append evstate "#$rel#" }
317 global tell_event_teventi
318 set tell_event_teventi "$evstate $ago $nl"
319 switch -glob $evstate {
321 # consider delivered:
322 # (very recently passed, and the user talks)
323 set ndel [tell_delete_msgs {} $nl]
325 "I'm assuming you got the $ndel message(s) I just passed on."
329 # oops, messages passed are now out of date
330 catch_restoreei { unset telling }
334 # ignore new msgs if we haven't passed yet
338 pt???uu - pt???rs - pt???rl - pt???p? {
339 # ignore (any other `talk's) - act handles these
343 uaii?uu - uaii??l - uas?iuu - uas?i?l -
346 # pass and then stuff
347 if {[llength $iml] == 3} {
348 manyset $iml sender sentwhen msg
350 "$sender asked me, [showinterval [expr {$now-$sentwhen}]],\
354 "I have [expr {[llength $iml]/3}] messages for you:"
355 while {[llength $iml] >= 3} {
356 manyset [lrange $iml 0 2] sender sentwhen msg
357 set iml [lrange $iml 3 end]
359 " [showintervalsecs [expr {$now-$sentwhen}] 1] <$sender> $msg"
362 if {"$rel" == "unreliable"} {
363 tell_delete_msgs {} $nl
364 return toldunreliable
370 sendprivmsg $nl {You have messages (so identify yourself please).}
375 sendprivmsg $nl {You must identify yourself to see your messages.}
379 sendprivmsg $nl {Don't forget about your messages.}
385 mass??? - pa????v - pa????s -
393 error "tell_event_core nl=$nl evstate=$evstate ?"
396 if {![info exists u]} {
397 set telling [list {} undelivered $now]
399 set telling [list $u $stt $now]
404 proc recordlastseen_n {n how here} {
406 # 0 - nick was seen leaving (or changing to another nicks or some such)
407 # 1 - nick was seen doing something else
408 # 2 - nick was seen talking on channel
409 global lastseen lookedfor
410 set nl [irctolower $n]
411 set now [clock seconds]
412 set lastseen($nl) [list $n $now $how]
416 tell_event $nl [lindex {none act talk} $here]
418 upvar #0 lookedfor($nl) lf
419 if {[info exists lf]} {
420 switch -exact [llength $lf] {
425 manyset [lindex $lf 0] when who where
427 "FYI, $who was looking for you [looking_whenwhere $when $where]."]
430 msg_begin tosend $n "FYI, people have been looking for you:"
436 msg_append tosend " "
437 } elseif {$i == [llength $lf]} {
438 msg_append tosend " and "
441 msg_append tosend ", "
443 manyset $e when who where
445 "$who ([looking_whenwhere $when $where])$fin"
447 set ml [msg_finish tosend]
451 msendprivmsg_delayed 1000 $n $ml
455 proc note_topic {showoff whoby topic} {
456 set msg "FYI, $whoby has changed the topic on $showoff"
457 if {[string length $topic] < 160} {
458 append msg " to $topic"
460 append msg " but it is too long to reproduce here !"
462 set showoff [irctolower $showoff]
463 set tell [chandb_get $showoff topictell]
464 if {[lsearch -exact $tell *] >= 0} {
465 set tryspies [chandb_list]
469 foreach spy $tryspies {
470 set see [chandb_get $spy topicsee]
471 if {[lsearch -exact $see $showoff] >= 0 || \
472 ([lsearch -exact $see *] >= 0 && \
473 [lsearch -exact $tell $spy] >= 0)} {
474 sendprivmsg $spy $msg
479 proc recordlastseen_p {p how here} {
481 recordlastseen_n $n $how $here
484 proc chanmode_arg {} {
486 set rv [lindex $cm_args 0]
487 set cm_args [lreplace cm_args 0 0]
491 proc chanmode_o1 {m g p chan} {
492 global nick chan_initialop
494 set who [chanmode_arg]
495 recordlastseen_n $n "being nice to $who" 1
496 if {"[irctolower $who]" == "[irctolower $nick]"} {
497 set nlower [irctolower $n]
498 upvar #0 nick_unique($nlower) u
499 if {[chandb_exists $chan]} {
500 sendprivmsg $n Thanks.
501 } elseif {![info exists u]} {
502 sendprivmsg $n {Op me while not on the channel, why don't you ?}
504 set chan_initialop([irctolower $chan]) $u
506 "Thanks. You can use `channel manager ...' to register this channel."
507 if {![string length [nickdb_get_username $n username]]} {
509 "(But to do that you must register your nick securely first.)"
515 proc chanmode_o0 {m g p chan} {
518 set who [chanmode_arg]
519 recordlastseen_p $p "being mean to $who" 1
520 if {"[irctolower $who]" == "[irctolower $nick]"} {
521 set chandeop($chan) [list [clock seconds] $p]
525 proc msg_MODE {p c dest modelist args} {
526 if {![ischan $dest]} return
527 if {[regexp {^\-(.+)$} $modelist dummy modelist]} {
529 } elseif {[regexp {^\+(.+)$} $modelist dummy modelist]} {
532 error "invalid modelist"
534 foreach m [split $modelist] {
535 set procname chanmode_$m$give
536 if {[catch { info body $procname }]} {
537 recordlastseen_p $p "fiddling with $dest" 1
539 $procname $m $give $p $dest
544 proc leaving {lchan} {
545 foreach luser [array names nick_onchans] {
546 upvar #0 nick_onchans($luser) oc
547 set oc [grep tc {"$tc" != "$lchan"} $oc]
549 upvar #0 chan_nicks($lchan) nlist
551 upvar #0 chan_lastactivity($lchan) la
555 proc doleave {lchan} {
560 proc dojoin {lchan} {
563 set chan_nicks($lchan) {}
566 proc check_justme {lchan} {
568 upvar #0 chan_nicks($lchan) nlist
569 if {[llength $nlist] != 1} return
570 if {"[lindex $nlist 0]" != "[irctolower $nick]"} return
571 if {[chandb_exists $lchan]} {
572 set mode [chandb_get $lchan mode]
573 if {"$mode" != "*"} {
574 sendout MODE $lchan $mode
576 set topic [chandb_get $lchan topicset]
577 if {[string length $topic]} {
578 sendout TOPIC $lchan $topic
585 proc process_kickpart {chan user} {
588 set luser [irctolower $user]
589 set lchan [irctolower $chan]
590 if {![ischan $chan]} { error "not a channel" }
591 if {"$luser" == "[irctolower $nick]"} {
594 upvar #0 nick_onchans($luser) oc
595 upvar #0 chan_nicks($lchan) nlist
596 set oc [grep tc {"$tc" != "$lchan"} $oc]
597 set nlist [grep tn {"$tn" != "$luser"} $nlist]
599 if {![llength $oc]} {
607 proc msg_TOPIC {p c dest topic} {
609 if {![ischan $dest]} return
610 recordlastseen_n $n "changing the topic on $dest" 1
611 note_topic [irctolower $dest] $n $topic
614 proc msg_KICK {p c chans users comment} {
615 set chans [split $chans ,]
616 set users [split $users ,]
617 if {[llength $chans] > 1} {
618 foreach chan $chans user $users { process_kickpart $chan $user }
620 foreach user $users { process_kickpart [lindex $chans 0] $user }
624 proc msg_KILL {p c user why} {
629 set nick_arys {onchans username unique}
630 # nick_onchans($luser) -> [list ... $lchan ...]
631 # nick_username($luser) -> <securely known local username>
632 # nick_unique($luser) -> <includes-counter>
633 # nick_case($luser) -> $user (valid even if no longer visible)
634 # nick_markid($luser) -> <after id for marktime>
635 # nick_telling($luser) -> <unique> mentioned|passed <when>
637 # chan_nicks($lchan) -> [list ... $luser ...]
638 # chan_lastactivity($lchan) -> [clock seconds]
640 proc lnick_forget {luser} {
641 global nick_arys chan_nicks
642 lnick_marktime_cancel $luser
643 foreach ary $nick_arys {
644 upvar #0 nick_${ary}($luser) av
647 foreach lch [array names chan_nicks] {
648 upvar #0 chan_nicks($lch) nlist
649 set nlist [grep tn {"$tn" != "$luser"} $nlist]
654 proc nick_forget {user} {
655 global nick_arys chan_nicks
656 lnick_forget [irctolower $user]
660 proc nick_case {user} {
662 set nick_case([irctolower $user]) $user
665 proc msg_NICK {p c newnick} {
666 global nick_arys nick_case calling_nick
668 recordlastseen_n $n "changing nicks to $newnick" 0
669 set calling_nick $newnick
670 recordlastseen_n $newnick "changing nicks from $n" 1
671 set luser [irctolower $n]
672 lnick_marktime_cancel $luser
673 set lusernew [irctolower $newnick]
674 foreach ary $nick_arys {
675 upvar #0 nick_${ary}($luser) old
676 upvar #0 nick_${ary}($lusernew) new
677 if {[info exists new]} { error "nick collision ?! $ary $n $newnick" }
678 if {[info exists old]} { set new $old; unset old }
680 upvar #0 nick_onchans($lusernew) oc
682 upvar #0 chan_nicks($ch) nlist
683 set nlist [grep tn {"$tn" != "$luser"} $nlist]
684 lappend nlist $lusernew
686 lnick_marktime_start $lusernew "Hi." 500 1
690 proc nick_ishere {n} {
692 upvar #0 nick_unique([irctolower $n]) u
693 if {![info exists u]} { set u [incr nick_counter].$n.[clock seconds] }
697 proc msg_JOIN {p c chan} {
700 recordlastseen_n $n "joining $chan" 1
701 set nl [irctolower $n]
702 set lchan [irctolower $chan]
703 upvar #0 nick_onchans($nl) oc
704 upvar #0 chan_nicks($lchan) nlist
705 if {![info exists oc]} {
706 global marktime_join_startdelay
707 lnick_marktime_start $nl "Welcome." $marktime_join_startdelay 1
712 proc msg_PART {p c chan args} {
714 set msg "leaving $chan"
715 if {[llength $args]} {
716 set why [lindex $args 0]
717 if {"[irctolower $why]" != "[irctolower $n]"} { append msg " ($why)" }
719 recordlastseen_n $n $msg 1
720 process_kickpart $chan $n
722 proc msg_QUIT {p c why} {
724 recordlastseen_n $n "leaving ($why)" 0
728 proc msg_PRIVMSG {p c dest text} {
732 if {[ischan $dest]} {
733 recordlastseen_n $n "invoking me in $dest" 1
736 recordlastseen_n $n "talking to me" 1
741 execute_usercommand $p $c $n $output $dest $text
744 proc msg_INVITE {p c n chan} {
745 after 1000 [list dojoin [irctolower $chan]]
748 proc grep {var predicate list} {
752 if {[uplevel 1 [list expr $predicate]]} { lappend o $v }
757 proc msg_353 {p c dest type chan nicklist} {
758 global names_chans nick_onchans
759 set lchan [irctolower $chan]
760 upvar #0 chan_nicks($lchan) nlist
761 lappend names_chans $lchan
762 if {![info exists nlist]} {
763 # We don't think we're on this channel, so ignore it !
764 # Unfortunately, because we don't get a reply to PART,
765 # we have to remember ourselves whether we're on a channel,
766 # and ignore stuff if we're not, to avoid races. Feh.
770 foreach user [split $nicklist { }] {
771 regsub {^[@+]} $user {} user
772 if {![string length $user]} continue
774 set luser [irctolower $user]
775 upvar #0 nick_onchans($luser) oc
777 lappend nlist_new $luser
783 proc msg_366 {p c args} {
784 global names_chans nick_onchans
785 set lchan [irctolower $c]
786 foreach luser [array names nick_onchans] {
787 upvar #0 nick_onchans($luser) oc
788 if {[llength names_chans] > 1} {
789 set oc [grep tc {[lsearch -exact $tc $names_chans] >= 0} $oc]
791 if {![llength $oc]} { lnick_forget $n }
796 proc check_username {target} {
798 [string length $target] > 8 ||
799 [regexp {[^-0-9a-z]} $target] ||
800 ![regexp {^[a-z]} $target]
801 } { error "invalid username" }
804 proc somedb__head {} {
806 set idl [irctolower $id]
807 upvar #0 ${nickchan}db($idl) ndbe
808 binary scan $idl H* idh
809 set idfn $fprefix$idh
810 if {![info exists iddbe] && [file exists $idfn]} {
812 try_except_finally { set newval [read $f] } {} { close $f }
813 if {[llength $newval] % 2} { error "invalid length" }
819 proc def_somedb {name arglist body} {
820 foreach {nickchan fprefix} {
825 proc ${nickchan}db_$name $arglist \
826 "set nickchan $nickchan; set fprefix $fprefix; $body"
832 foreach path [glob -nocomplain -path $fprefix *] {
833 binary scan $path "A[string length $fprefix]A*" afprefix thinghex
834 if {"$afprefix" != "$fprefix"} { error "wrong prefix $path $afprefix" }
835 lappend list [binary format H* $thinghex]
840 proc def_somedb_id {name arglist body} {
841 def_somedb $name [concat id $arglist] "somedb__head; $body"
844 def_somedb_id exists {} {
845 return [info exists iddbe]
848 def_somedb_id delete {} {
849 catch { unset iddbe }
853 set default_settings_nick {
857 tellrel {remind 3600 30}
860 set default_settings_chan {
869 set default_settings_msgs {
873 # inbound -> [<nick> <time_t> <message>] ...
874 # outbound -> [<nick> <time_t(earliest)> <count>] ...
875 # neither are sorted particularly; only one entry per recipient in
876 # output; both sender and recipient are cased
878 def_somedb_id set {args} {
879 upvar #0 default_settings_$nickchan def
880 if {![info exists iddbe]} { set iddbe $def }
881 foreach {key value} [concat $iddbe $args] { set a($key) $value }
883 foreach {key value} [array get a] { lappend newval $key $value }
884 set f [open $idfn.new w]
888 file rename -force $idfn.new $idfn
896 def_somedb_id get {key} {
897 upvar #0 default_settings_$nickchan def
898 if {[info exists iddbe]} {
899 set l [concat $iddbe $def]
903 foreach {tkey value} $l {
904 if {"$tkey" == "$key"} { return $value }
906 error "unset setting $key"
911 if {[info exists calling_nick]} { set n $calling_nick } { set n {} }
912 return [nickdb_get $n $key]
915 proc check_notonchan {} {
917 if {[ischan $dest]} { usererror "That command must be sent privately." }
920 proc nick_securitycheck {strict} {
922 if {![nickdb_exists $n]} {
923 usererror "You are unknown to me, use `register'."
925 set wantu [nickdb_get $n username]
926 if {![string length $wantu]} {
928 usererror "That feature is only available to secure users, sorry."
933 set luser [irctolower $n]
934 upvar #0 nick_username($luser) nu
935 if {![info exists nu]} {
936 usererror "Nick $n is secure, you must identify yourself first."
938 if {"$wantu" != "$nu"} {
939 usererror "You are the wrong user -\
940 the nick $n belongs to $wantu, not $nu."
944 proc channel_ismanager {channel n} {
945 set mgrs [chandb_get $channel managers]
946 return [expr {[lsearch -exact [irctolower $mgrs] [irctolower $n]] >= 0}]
949 proc channel_securitycheck {channel} {
951 if {![channel_ismanager $channel $n]} {
952 usererror "You are not a manager of $channel."
957 proc def_chancmd {name body} {
958 proc channel/$name {} \
959 " upvar 1 target chan; upvar 1 n n; upvar 1 text text; $body"
962 proc ta_listop {findnow procvalue} {
963 # findnow and procvalue are code fragments which will be executed
964 # in the caller's level. findnow should set ta_listop_ev to
965 # the current list, and procvalue should treat ta_listop_ev as
966 # a proposed value in the list and check and possibly modify
967 # (canonicalise?) it. After ta_listop, ta_listop_ev will
968 # be the new value of the list.
969 upvar 1 ta_listop_ev exchg
972 switch -exact _$opcode {
976 foreach item $exchg { set array($item) 1 }
979 error "list change opcode must be one of + - ="
982 foreach exchg [split $text " "] {
983 if {![string length $exchg]} continue
985 if {"$opcode" != "-"} {
988 catch { unset array($exchg) }
991 set exchg [lsort [array names array]]
994 def_chancmd manager {
996 if {[chandb_exists $chan]} {
997 set ta_listop_ev [chandb_get $chan managers]
999 set ta_listop_ev [list [irctolower $n]]
1002 check_nick $ta_listop_ev
1003 set ta_listop_ev [irctolower $ta_listop_ev]
1005 if {[llength $ta_listop_ev]} {
1006 chandb_set $chan managers $ta_listop_ev
1007 ucmdr "Managers of $chan: $ta_listop_ev" {}
1010 ucmdr {} {} "forgets about managing $chan." {}
1014 def_chancmd autojoin {
1016 switch -exact [string tolower $yesno] {
1019 default { error "channel autojoin must be `yes' or `no' }
1021 chandb_set $chan autojoin $nv
1022 ucmdr [expr {$nv ? "I will join $chan when I'm restarted " : \
1023 "I won't join $chan when I'm restarted "}] {}
1026 def_chancmd userinvite {
1027 set nv [string tolower [ta_word]]
1029 pub { set txt "!invite will work for $chan, but it won't work by /msg" }
1030 here { set txt "!invite and /msg invite will work, but only for users who are already on $chan." }
1031 all { set txt "Any user will be able to invite themselves or anyone else to $chan." }
1032 none { set txt "I will not invite anyone to $chan." }
1034 error "channel userinvite must be `pub', `here', `all' or `none'
1037 chandb_set $chan userinvite $nv
1043 switch -exact $what {
1046 chandb_set $chan topicset {}
1047 ucmdr "I won't ever change the topic of $chan." {}
1050 set t [string trim $text]
1051 if {![string length $t]} {
1052 error "you must specific the topic to set"
1054 chandb_set $chan topicset $t
1055 ucmdr "Whenever I'm alone on $chan, I'll set the topic to $t." {}
1059 set ta_listop_ev [chandb_get $chan topic$what]
1061 if {"$ta_listop_ev" != "*"} {
1062 if {![ischan $ta_listop_ev]} {
1063 error "bad channel \`$ta_listop_ev' in topic $what"
1065 set ta_listop_ev [irctolower $ta_listop_ev]
1068 chandb_set $chan topic$what $ta_listop_ev
1069 ucmdr "Topic $what list for $chan: $ta_listop_ev" {}
1072 usererror "Unknown channel topic subcommand - see help channel."
1079 if {"$mode" != "*" && ![regexp {^(([-+][imnpst]+)+)$} $mode mode]} {
1080 error {channel mode must be * or match ([-+][imnpst]+)+}
1082 chandb_set $chan mode $mode
1083 if {"$mode" == "*"} {
1084 ucmdr "I won't ever change the mode of $chan." {}
1086 ucmdr "Whenever I'm alone on $chan, I'll set the mode to $mode." {}
1091 if {[chandb_exists $chan]} {
1092 set l "Settings for $chan: autojoin "
1093 append l [lindex {no yes} [chandb_get $chan autojoin]]
1094 append l ", mode " [chandb_get $chan mode]
1095 append l ", userinvite " [chandb_get $chan userinvite] "."
1096 append l "\nManagers: "
1097 append l [join [chandb_get $chan managers] " "]
1098 foreach {ts sep} {see "\n" tell " "} {
1099 set t [chandb_get $chan topic$ts]
1102 append l "Topic $ts list: $t."
1104 append l "Topic $ts list is empty."
1108 set t [chandb_get $chan topicset]
1109 if {[string length $t]} {
1110 append l "Topic to set: $t"
1112 append l "I will not change the topic."
1116 ucmdr {} "The channel $chan is not managed."
1120 proc channelmgr_monoop {} {
1125 upvar 1 target target
1130 if {[ischan $dest]} { set target $dest }
1131 if {[ta_anymore]} { set target [ta_word] }
1133 if {![info exists target]} {
1134 usererror "You must specify, or invoke me on, the relevant channel."
1136 if {![info exists chan_nicks([irctolower $target])]} {
1137 usererror "I am not on $target."
1139 if {![ischan $target]} { error "not a valid channel" }
1141 if {![chandb_exists $target]} {
1142 usererror "$target is not a managed channel."
1144 channel_securitycheck $target
1149 sendout MODE $target +o $n
1160 global chan_nicks errorCode errorInfo
1163 if {[ischan $dest]} {
1167 set target [ta_word]
1170 set ltarget [irctolower $target]
1171 if {![ischan $target]} { error "$target is not a channel" }
1172 if {![info exists chan_nicks($ltarget)]} {
1173 usererror "I am not on $target."
1175 set ui [chandb_get $ltarget userinvite]
1177 if {"$ui" == "pub" && !$onchan} {
1178 usererror "Invitations to $target must be made there with !invite."
1180 if {"$ui" != "all"} {
1181 if {[lsearch -exact $chan_nicks($ltarget) [irctolower $n]] < 0} {
1182 usererror "Invitations to $target may only be made\
1183 by a user on the channel."
1186 if {"$ui" == "none"} {
1187 usererror "Sorry, I've not been authorised\
1188 to invite people to $target."
1191 if {"$errorCode" == "BLIGHT USER" && [channel_ismanager $target $n]} {
1193 nick_securitycheck 1
1195 if {"$errorCode" == "BLIGHT USER"} {
1196 usererror "$emsg2 Therefore you can't use your\
1197 channel manager privilege. $emsg"
1199 error $error $errorInfo $errorCode
1203 error $emsg $errorInfo $errorCode
1206 if {![ta_anymore]} {
1207 usererror "You have to say who to invite."
1210 while {[ta_anymore]} {
1211 set invitee [ta_nick]
1212 lappend invitees $invitee
1214 foreach invitee $invitees {
1215 sendout INVITE $invitee $ltarget
1217 set who [lindex $invitees 0]
1218 switch -exact llength $invitees {
1219 0 { error "zero invitees" }
1221 2 { append who " and [lindex $invitees 1]" }
1223 set who [join [lreplace $invitees end end] ", "]
1224 append who " and [lindex $invitees [llength $invitees]]"
1227 ucmdr {} {} {} "invites $who to $target."
1231 if {[ischan $dest]} { set target $dest }
1232 if {![ta_anymore]} {
1235 set subcmd [ta_word]
1237 if {[ischan $subcmd]} {
1239 if {![ta_anymore]} {
1242 set subcmd [ta_word]
1245 if {![info exists target]} { error "privately, you must specify a channel" }
1246 set procname channel/$subcmd
1247 if {"$subcmd" != "show"} {
1248 if {[catch { info body $procname }]} {
1249 usererror "unknown channel setting $subcmd."
1252 if {[chandb_exists $target]} {
1253 channel_securitycheck $target
1255 nick_securitycheck 1
1256 upvar #0 chan_initialop([irctolower $target]) io
1257 upvar #0 nick_unique([irctolower $n]) u
1258 if {![info exists io]} {
1259 usererror "$target is not a managed channel."
1261 if {"$io" != "$u"} {
1262 usererror "You are not the interim manager of $target."
1264 if {"$subcmd" != "manager"} {
1265 usererror "Please use `channel manager' first."
1272 proc nickdb_get_username {n} {
1273 if {![nickdb_exists $n]} { return "" }
1274 return [nickdb_get $n username]
1277 proc nickdb_get_sec_effective {n} {
1278 set l [nickdb_get $n tellsec]
1279 set u [nickdb_get_username $n]
1280 if {"[lindex $l 0]" == "secure" && ![string length $u]} { set l insecure }
1284 proc tell_peernicks {text} {
1285 global errorInfo errorCode
1286 set text [irctolower [string trim $text]]
1287 set senders [split $text " "]
1288 foreach sender $senders {
1289 if {[catch { check_nick $sender } emsg]} {
1290 error "invalid nick `$sender': $emsg" $errorInfo $errorCode
1296 proc msgsdb_set_maydelete {n key l otherkey} {
1297 msgsdb_set $n $key $l
1298 if {[llength $l]} return
1299 if {[llength [msgsdb_get $n $otherkey]]} return
1303 proc tell_delete_msgs {lsenders lrecip} {
1306 foreach {s t m} [msgsdb_get $lrecip inbound] {
1307 if {[llength $lsenders]} {
1308 if {[lsearch -exact $lsenders [irctolower $s]] == -1} {
1309 lappend ninbound $s $t $m
1316 msgsdb_set_maydelete $lrecip inbound $ninbound outbound
1317 if {![llength $ninbound]} {
1318 upvar #0 nick_telling($lrecip) telling
1319 catch { unset telling }
1321 foreach s [array names rsenders] {
1323 foreach {r t c} [msgsdb_get $s outbound] {
1324 if {"[irctolower $r]" == "$lrecip"} continue
1325 lappend noutbound $r $t $c
1327 msgsdb_set_maydelete $s outbound $noutbound inbound
1335 if {[nickdb_exists $n]} { nick_securitycheck 0 }
1336 set recipients [tell_peernicks $text]
1337 if {![llength $recipients]} {
1338 usererror "You must say which recipients' messages from you to forget."
1341 foreach recip $recipients {
1342 incr ndel [tell_delete_msgs [irctolower $n] $recip]
1344 ucmdr "Removed $ndel as yet undelivered message(s)." {}
1347 def_ucmd_alias delmsgs delmsg
1349 global errorInfo errorCode
1351 set nl [irctolower $n]
1353 manyset [nickdb_get_sec_effective $n] sec secwhen
1354 switch -exact $sec {
1358 "There are no messages to delete\
1359 because your message disposition prevents them from being left."
1362 nick_securitycheck 1
1365 error "delmsg sec $sec"
1368 if {![llength [msgsdb_get $n inbound]]} {
1369 ucmdr "No incoming messages to delete." {}
1372 if {![info exists u]} {
1374 "I can't delete your messages unless I can see you on a channel with me.\
1375 Otherwise I might delete a message I hadn't told you about yet."
1377 if {"$stt" != "passed"} {
1378 set telling [list $u undelivered 0]
1380 "There are message(s) you may not yet have seen;\
1381 I'll deliver them to you now.\
1382 If you actually want to delete them, just tell me `delmsg' again."
1384 set senders [tell_peernicks $text]
1385 set ndel [tell_delete_msgs [irctolower $senders] [irctolower $n]]
1387 if {[llength $senders]} {
1388 ucmdr "No relevant incoming messages to delete." {}
1391 switch -exact [llength $senders] {
1392 0 { ucmdr {} {} "deletes your $ndel message(s)." }
1393 1 { ucmdr {} {} "deletes your $ndel message(s) from $senders." }
1395 ucmdr {} {} "deletes your $ndel message(s) from\
1396 [lreplace $senders end end] and/or [lindex $senders end]."
1405 manyset [nickdb_get $n tellsec] sec
1406 switch -exact $sec {
1407 reject { ucmdr "But, you asked me to reject messages for you !" {} }
1408 mailto { ucmdr "But, you asked me to mail your messages to you !" {} }
1410 switch -exact [tell_event [irctolower $n] tellme] {
1411 ERROR - INVALID { ucmdr {} {is ill. Help!} }
1412 nomsgs { ucmdr {You have no messages.} {} }
1418 global nick_case ownmailaddr ownfullname
1421 set target [ta_nick]
1422 if {![string length $text]} { error "tell them what?" }
1423 if {[string length $text] > 400} { error "message too long" }
1425 set ltarget [irctolower $target]
1427 if {[info exists nick_case($ltarget)]} { set ctarget $nick_case($ltarget) }
1429 manyset [nickdb_get_sec_effective $target] sec mailtoint mailwhy
1430 manyset [nickdb_get $target tellrel] rel relint relwithin
1431 switch -exact $sec {
1433 set now [clock seconds]
1434 set inbound [msgsdb_get $ltarget inbound]
1435 lappend inbound $n $now $text
1436 msgsdb_set $ltarget inbound $inbound
1438 set outbound [msgsdb_get $n outbound]
1441 foreach {recip time count} $outbound {
1442 if {"[irctolower $recip]" == "$ltarget"} {
1447 lappend noutbound $recip $time $count
1450 lappend noutbound $ctarget $now 1
1452 msgsdb_set $n outbound $noutbound
1453 set msg "OK, I'll tell $ctarget"
1454 if {$found} { append msg " that too" }
1456 if {"$sec" != "secure"} {
1457 switch -exact $rel {
1458 unreliable { append msg "neither reliably nor securely" }
1459 remind { append msg "pretty reliably, but not securely" }
1460 pester { append msg "reliably but not securely" }
1463 switch -exact $rel {
1464 unreliable { append msg "securely but not reliably" }
1465 remind { append msg "securely and pretty reliably" }
1466 pester { append msg "reliably and securely" }
1470 tell_event $ltarget msgsarrive
1474 set fmtmsg [exec fmt << " $text"]
1475 exec /usr/sbin/sendmail -odb -oi -t -oee -f $mailwhy \
1477 "From: $ownmailaddr ($ownfullname)
1479 Subject: IRC tell from $n
1481 $n asked me[expr {[ischan $dest] ? " on $dest" : ""}] to tell you:
1482 [exec fmt << " $text"]
1484 (This message was for your nick $ctarget; your account $mailwhy
1485 arranged for it to be forwarded to $mailtoint.)
1488 "I've mailed $ctarget, which is what they prefer." \
1492 usererror "Sorry, $ctarget does not want me to take messages."
1495 error "bad tellsec $sec"
1502 set target [ta_nick]; ta_nomore
1507 set myself [expr {"$target" != "$n"}]
1509 set ltarget [irctolower $target]
1510 upvar #0 nick_case($ltarget) ctarget
1512 if {[info exists ctarget]} {
1513 upvar #0 nick_onchans($ltarget) oc
1514 upvar #0 nick_username($ltarget) nu
1515 if {[info exists oc]} { set nshow $ctarget }
1517 if {![nickdb_exists $ltarget]} {
1518 set ol "$nshow is not a registered nick."
1519 } elseif {[string length [set username [nickdb_get $target username]]]} {
1520 set ol "The nick $nshow belongs to the user $username."
1522 set ol "The nick $nshow is registered (but not to a username)."
1524 if {![info exists ctarget] || ![info exists oc]} {
1526 append ol "\nI can't see $nshow on anywhere."
1528 append ol "\nYou aren't on any channels with me."
1530 } elseif {![info exists nu]} {
1531 append ol "\n$nshow has not identified themselves."
1532 } elseif {![info exists username]} {
1533 append ol "\n$nshow has identified themselves as the user $nu."
1534 } elseif {"$nu" != "$username"} {
1535 append ol "\nHowever, $nshow is being used by the user $nu."
1537 append ol "\n$nshow has identified themselves to me."
1545 set old [nickdb_exists $n]
1546 if {$old} { nick_securitycheck 0 }
1547 set luser [irctolower $n]
1548 switch -exact [string tolower [string trim $text]] {
1550 upvar #0 nick_username($luser) nu
1551 if {![info exists nu]} {
1553 "You must identify yourself before using `register'. See `help identify', or use `register insecure'."
1555 nickdb_set $n username $nu
1556 ucmdr {} {} "makes a note of your username." {}
1560 ucmdr {} {} "forgets your nickname." {}
1563 nickdb_set $n username {}
1565 ucmdr {} "Security is now disabled for your nickname !"
1567 ucmdr {} "This is fine, but bear in mind that people will be able to mess with your settings. Channel management features need a secure registration." "makes an insecure registration for your nick."
1571 error "you mean register / register delete / register insecure"
1576 proc timeformat_desc {tf} {
1578 ks { return "Times will be displayed in seconds or kiloseconds." }
1579 hms { return "Times will be displayed in hours, minutes, etc." }
1580 beat { return "Times will be displayed in beats (1000B = 1d)." }
1581 default { error "invalid timeformat: $v" }
1586 proc def_setting {opt show_body set_body} {
1588 lappend settings $opt
1589 proc set_show/$opt {} "
1593 if {![string length $set_body]} return
1594 proc set_set/$opt {} "
1601 proc tellme_sec_desc {v n} {
1602 manyset $v sec mailtoint
1603 switch -exact $sec {
1605 return "I'll tell you your messages whenever I see you."
1608 if {[string length [nickdb_get_username $n]]} {
1610 "I'll keep the bodies of your messages private until you identify yourself, reminding you every [showintervalsecs $mailtoint 1]."
1613 "I'll tell you your messages whenever I see you.\
1614 (Secure message delivery is enabled, but your nick is not registered\
1615 securely. See `help register'.)"
1619 return "I shan't accept messages for you."
1622 return "I'll forward your messages by email to $mailtoint."
1625 error "bad tellsec $sec"
1630 proc tellme_rel_desc {v n} {
1631 manyset $v rel every within
1632 switch -exact $rel {
1634 return "As soon as I've told you message(s), I'll forget them\
1635 - note that this means messages can get lost !"
1641 set u ", or talk on channel within [showintervalsecs $within 1] of me having told you"
1644 error "bad tellrel $rel"
1647 return "After delivering messages, I'll remind you every\
1648 [showintervalsecs $every 1] until you say delmsg$u."
1651 def_setting timeformat {
1652 set tf [nickdb_get $n timeformat]
1653 return "$tf: [timeformat_desc $tf]"
1655 set tf [string tolower [ta_word]]
1657 set desc [timeformat_desc $tf]
1658 nickdb_set $n timeformat $tf
1662 proc marktime_desc {mt} {
1663 if {"$mt" == "off"} {
1664 return "I will not send you periodic messages."
1665 } elseif {"$mt" == "once"} {
1666 return "I will send you one informational message when I see you."
1668 return "I'll send you a message every [showintervalsecs $mt 0]."
1672 def_setting marktime {
1673 set mt [nickdb_get $n marktime]
1675 if {[string match {[0-9]*} $mt]} { append p s }
1677 append p [marktime_desc $mt]
1681 set mt [string tolower [ta_word]]
1684 if {"$mt" == "off" || "$mt" == "once"} {
1686 set mt [parse_interval $mt $marktime_min]
1688 nickdb_set $n marktime $mt
1689 lnick_marktime_start [irctolower $n] "So:" 500 0
1690 ucmdr {} [marktime_desc $mt]
1693 def_setting security {
1694 set s [nickdb_get $n username]
1695 if {[string length $s]} {
1696 return "Your nick, $n, is controlled by the user $s."
1698 return "Your nick, $n, is not secure."
1702 proc tellme_setting_sec_simple {} {
1710 proc tellme_setting_neednomsgs {} {
1712 if {[llength [msgsdb_get $n inbound]]} {
1713 usererror "You must delete the incoming messages you have, first."
1718 def_setting tellme {
1719 set secv [nickdb_get $n tellsec]
1720 set ms [tellme_sec_desc $secv $n]
1722 switch -exact $sec {
1724 set mr [tellme_rel_desc [nickdb_get $n tellrel] $n]
1732 set setting [string tolower [ta_word]]
1733 set nl [irctolower $n]
1734 switch -exact $setting {
1736 tellme_setting_sec_simple
1739 set every [ta_interval_optional 60 600]
1742 set v [list secure $every]
1745 tellme_setting_neednomsgs
1746 tellme_setting_sec_simple
1749 tellme_setting_neednomsgs
1751 upvar #0 nick_username($nl) nu
1752 if {!([info exists nu] && [string length $nu])} {
1754 "Sorry, you must register securely to have your messages mailed\
1755 (to prevent the use of this feature for spamming). See `help register'."
1758 set v [list mailto [ta_word] $nu]
1760 unreliable - pester - remind {
1761 manyset [nickdb_get $n tellsec] sec
1762 switch -exact $sec {
1765 "Sorry, I shan't change when I'll consider a message delivered, because\
1766 you've asked me not to keep messages, or to mail them to you.\
1767 You should say `set tellme secure' or some such, first."
1772 if {"$setting" != "unreliable"} {
1773 set every [ta_interval_optional 300 3600]
1776 if {"$setting" == "remind"} {
1777 set within [ta_interval_optional 5 30]
1778 if {$within > $every} {
1779 error "remind interval must be at least time to respond"
1786 error "invalid tellme setting $setting"
1789 nickdb_set $n tell$sr $v
1790 upvar #0 nick_telling($nl) telling
1791 catch { unset telling }
1792 ucmdr [tellme_${sr}_desc $v $n] {}
1795 proc lnick_checktold {luser} {
1796 set ml [msgsdb_get $luser outbound]
1797 if {![llength $ml]} return
1798 set is1 [expr {[llength $ml]==3}]
1799 set m1 "FYI, I haven't yet delivered your"
1801 set now [clock seconds]
1802 while {[llength $ml]} {
1804 set ml [lreplace $ml 0 2]
1805 set td [expr {$now-$t}]
1807 set iv [showinterval $td]
1809 set if1 "message to $r, $iv."
1811 set iv [showintervalsecs $td 0]
1812 set ifo "$r, $n messages, oldest $iv"
1813 set if1 "$n messages to $r, oldest $iv."
1816 sendprivmsg $luser "$m1 $if1"
1819 lappend ol " to $ifo[expr {[llength $ml] ? ";" : "."}]"
1822 sendprivmsg $luser "$m1 messages:"
1823 msendprivmsg $luser $ol
1830 if {![nickdb_exists $n]} {
1831 ucmdr {} "You are unknown to me and so have no settings. (Use `register'.)"
1833 if {![ta_anymore]} {
1835 foreach opt $settings {
1836 lappend ol [format "%-10s %s" $opt [set_show/$opt]]
1838 ucmdr {} [join $ol "\n"]
1841 if {[catch { info body set_show/$opt }]} {
1842 error "no setting $opt"
1844 if {![ta_anymore]} {
1845 ucmdr {} "$opt: [set_show/$opt]"
1847 nick_securitycheck 0
1848 if {[catch { info body set_set/$opt }]} {
1849 error "setting $opt cannot be set with `set'"
1856 def_ucmd identpass {
1859 set luser [irctolower $n]
1860 set username [ta_word]
1861 set passmd5 [md5sum "[ta_word]\n"]
1863 upvar #0 nick_onchans($luser) onchans
1864 if {![info exists onchans] || ![llength $onchans]} {
1865 ucmdr "You must be on a channel with me to identify yourself." {}
1867 check_username $username
1868 exec userv --timeout 3 $username << "$passmd5\n" > /dev/null \
1870 upvar #0 nick_username($luser) rec_username
1871 set rec_username $username
1872 after 50 [list tell_event $luser ident]
1873 ucmdr "Pleased to see you, $username." {}
1879 set target [ta_nick]
1880 if {![nickdb_exists $target]} { error "$target is not a registered nick." }
1881 set wantu [nickdb_get $target username]
1882 if {![string length $wantu]} { error "$target is insecurely registred." }
1883 upvar #0 nick_username([irctolower $n]) nu
1884 if {![info exists nu]} { error "You must identify yourself first." }
1885 if {"$wantu" != "$nu"} {
1886 error "You are the wrong user, $nu - $target belongs to $wantu."
1888 set reason "at request of user $nu"
1889 if {[ta_anymore]} { append reason "; $text" }
1890 sendout KILL $target $reason
1895 set target [ta_word]
1897 # fixme would be nice if the rest of the text was passed on instead
1898 check_username $target
1901 upvar #0 lastsummon($target) ls
1902 set now [clock seconds]
1903 if {[info exists ls]} {
1904 set interval [expr {$now - $ls}]
1905 if {$interval < 30} {
1907 "Please be patient; $target was summoned only [showinterval $interval]."
1910 regsub {^[^!]*!} $p {} path
1912 exec userv --timeout 3 $target irc-summon $n $path \
1913 [expr {[ischan $dest] ? "$dest" : ""}] \
1916 regsub -all "\n" $rv { / } rv
1919 if {[regexp {^problem (.*)} $rv dummy problem]} {
1920 ucmdr {} "The user `$target' $problem."
1921 } elseif {[regexp {^ok ([^ ]+) ([0-9]+)$} $rv dummy tty idlesince]} {
1922 set idletime [expr {$now - $idlesince}]
1924 ucmdr {} {} {} "invites $target ($tty[expr {
1925 $idletime > 10 ? ", idle for [showintervalsecs $idletime 0]" : ""
1927 [ischan $dest] ? "join us here" : "talk to you"
1930 error "unexpected response from userv service: $rv"
1934 proc md5sum {value} { exec md5sum << $value }
1937 global lastseen nick
1940 set nlower [irctolower $ncase]
1942 set now [clock seconds]
1943 if {"$nlower" == "[irctolower $nick]"} {
1944 usererror "I am not self-aware."
1945 } elseif {![info exists lastseen($nlower)]} {
1946 set rstr "I've never seen $ncase."
1948 manyset $lastseen($nlower) realnick time what
1949 set howlong [expr {$now - $time}]
1950 set string [showinterval $howlong]
1951 set rstr "I last saw $realnick $string, $what."
1953 if {[ischan $dest]} {
1958 upvar #0 lookedfor($nlower) lf
1959 if {[info exists lf]} { set oldvalue $lf } else { set oldvalue {} }
1960 set lf [list [list $now $n $where]]
1961 foreach v $oldvalue {
1962 if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue
1968 proc lnick_marktime_cancel {luser} {
1969 upvar #0 nick_markid($luser) mi
1970 if {![info exists mi]} return
1971 catch { after cancel $mi }
1975 proc lnick_marktime_doafter {luser why ms mentiontold} {
1976 lnick_marktime_cancel $luser
1977 upvar #0 nick_markid($luser) mi
1978 set mi [after $ms [list lnick_marktime_now $luser $why 0]]
1981 proc lnick_marktime_reset {luser} {
1982 set mt [nickdb_get $luser marktime]
1983 if {"$mt" == "off" || "$mt" == "once"} return
1984 lnick_marktime_doafter $luser "Time passes." [expr {$mt*1000}] 0
1987 proc lnick_marktime_start {luser why ms mentiontold} {
1988 set mt [nickdb_get $luser marktime]
1989 if {"$mt" == "off"} {
1990 lnick_marktime_cancel $luser
1991 if {$mentiontold} { after $ms [list lnick_checktold $luser] }
1993 lnick_marktime_doafter $luser $why $ms $mentiontold
1997 proc lnick_marktime_now {luser why mentiontold} {
1998 upvar #0 nick_onchans($luser) oc
2000 set calling_nick $luser
2001 sendprivmsg $luser [lnick_pingstring $why $oc ""]
2002 if {$mentiontold} { after 150 [list lnick_checktold $luser] }
2003 lnick_marktime_reset $luser
2006 proc lnick_pingstring {why oc apstring} {
2008 catch { exec uptime } uptime
2009 set nnicks [llength [array names nick_onchans]]
2011 {^ *([0-9:apm]+) +up.*, +(\d+) users?, +load average: +([0-9., ]+) *$} \
2012 $uptime dummy time users load]} {
2013 regsub -all , $load {} load
2014 set uptime "$time $nnicks/$users $load"
2016 append uptime ", $nnicks nicks"
2018 if {[llength $oc]} {
2022 upvar #0 chan_lastactivity($ch) la
2023 if {![info exists la]} continue
2024 if {$la <= $best_la} continue
2025 set since [showintervalsecs [expr {[clock seconds]-$la}] 1]
2026 set activity "$ch $since"
2033 append str " " $uptime " " $activity
2034 if {[string length $apstring]} { append str " " $apstring }
2040 set ln [irctolower $n]
2041 if {[ischan $dest]} {
2042 set oc [irctolower $dest]
2045 if {[info exists nick_onchans($ln)]} {
2046 set oc $nick_onchans($ln)
2050 if {[llength $oc]} { lnick_marktime_reset $ln }
2052 after 150 [list lnick_checktold $ln]
2053 ucmdr {} [lnick_pingstring "Pong!" $oc $text]
2056 proc ensure_globalsecret {} {
2059 if {[info exists globalsecret]} return
2060 set gsfile [open /dev/urandom r]
2061 fconfigure $gsfile -translation binary
2062 set globalsecret [read $gsfile 32]
2063 binary scan $globalsecret H* globalsecret
2070 if {[info exists operuserpass]} {
2071 eval sendout OPER $operuserpass
2073 foreach chan [chandb_list] {
2074 if {[chandb_get $chan autojoin]} { dojoin $chan }