9 proc privmsg_unlogged
{prefix ischan params
} {
11 [regexp {^
![a-z
][-a-z
]*[a-z
]( .
*)?
$} [lindex $params 1]]} {
14 # on-channel message, ignore
15 set chan
[lindex $params 0]
16 upvar #0 chan_lastactivity([irctolower $chan]) la
17 set la
[clock seconds
]
18 catch { recordlastseen_p
$prefix "talking on $chan" 1 }
22 proc showintervalsecs
{howlong abbrev
} {
23 return [showintervalsecs
/[opt timeformat
] $howlong $abbrev]
26 proc formatsf
{pfx value
} {
27 foreach {min
format} { 100 %.0f
10 %.1f
0 %.2f
} {
28 set fval
[format $format $value]
29 if {$fval < $min} continue
30 return [format "$fval${pfx}" $value]
34 proc showintervalsecs
/beat
{howlong abbrev
} {
35 # We split in two to avoid overflow problems.
39 return [format "%.0fmB" [expr {round
($howlong * 1.157)*10} ]]
41 if {$howlong < 86400 } {
44 set value
[expr {$howlong / 86.4}]
48 set value
[expr {$howlong / 86400.0}]
51 return [formatsf
$pfx $value]
54 proc showintervalsecs
/ks
{howlong abbrev
} {
55 if {$howlong < 1000} {
58 if {$howlong < 1000000} {
65 set value
[expr "$howlong.0 / $scale"]
66 return [formatsf
$pfx $value]
70 proc format_qty
{qty unit abbrev
} {
73 append o
[string range
$unit 0 0]
77 if {$qty != 1} { append o s
}
82 proc showintervalsecs
/hms
{qty abbrev
} {
83 set ul
{second
60 minute
60 hour
24 day
7 week
}
85 while {[llength $ul] > 1 && $qty >= [set uv
[lindex $ul 1]]} {
86 set remainu
[lindex $ul 0]
87 set remainv
[expr {$qty % $uv}]
88 set qty
[expr {($qty-$remainv)/$uv}]
89 set ul
[lreplace $ul 0 1]
91 set o
[format_qty
$qty [lindex $ul 0] $abbrev]
93 if {!$abbrev} { append o
" " }
94 append o
[format_qty
$remainv $remainu $abbrev]
99 proc showinterval
{howlong
} {
103 return "[showintervalsecs $howlong 0] ago"
107 proc showtime
{when
} {
108 return [showinterval
[expr {[clock seconds
] - $when}]]
111 proc def_msgproc
{name argl body
} {
112 proc msg_
$name "varbase $argl" "\
113 upvar #0 msg/\$varbase/dest d\n\
114 upvar #0 msg/\$varbase/str s\n\
115 upvar #0 msg/\$varbase/accum a\n\
119 def_msgproc begin
{dest str
} {
125 def_msgproc
append {str
} {
127 if {[string length
$s] && [string length
$ns] > 65} {
128 msg__sendout
$varbase
129 set s
" [string trimleft $str]"
135 def_msgproc finish
{} {
136 msg__sendout
$varbase
142 def_msgproc _sendout
{} {
143 lappend a
[string trimright
$s]
147 proc looking_whenwhere
{when where
} {
148 set str
[showtime
[expr {$when-1}]]
149 if {[string length
$where]} { append str
" on $where" }
153 proc recordlastseen_n
{n how here
} {
154 global lastseen lookedfor
155 set lastseen
([irctolower
$n]) [list $n [clock seconds
] $how]
157 upvar #0 lookedfor([irctolower $n]) lf
158 if {[info exists lf
]} {
159 switch -exact [llength $lf] {
164 manyset
[lindex $lf 0] when who where
166 "FYI, $who was looking for you [looking_whenwhere $when $where]."]
169 msg_begin tosend
$n "FYI, people have been looking for you:"
175 msg_append tosend
" "
176 } elseif
{$i == [llength $lf]} {
177 msg_append tosend
" and "
180 msg_append tosend
", "
182 manyset
$e when who where
184 "$who ([looking_whenwhere $when $where])$fin"
186 set ml
[msg_finish tosend
]
190 msendprivmsg_delayed
1000 $n $ml
194 proc note_topic
{showoff whoby topic
} {
195 set msg
"FYI, $whoby has changed the topic on $showoff"
196 if {[string length
$topic] < 160} {
197 append msg
" to $topic"
199 append msg
" but it is too long to reproduce here !"
201 set showoff
[irctolower
$showoff]
202 set tell [chandb_get
$showoff topictell
]
203 if {[lsearch -exact $tell *] >= 0} {
204 set tryspies
[chandb_list
]
208 foreach spy
$tryspies {
209 set see
[chandb_get
$spy topicsee
]
210 if {[lsearch -exact $see $showoff] >= 0 ||
\
211 ([lsearch -exact $see *] >= 0 && \
212 [lsearch -exact $tell $spy] >= 0)} {
213 sendprivmsg
$spy $msg
218 proc recordlastseen_p
{p how here
} {
220 recordlastseen_n
$n $how $here
223 proc chanmode_arg
{} {
225 set rv
[lindex $cm_args 0]
226 set cm_args
[lreplace cm_args
0 0]
230 proc chanmode_o1
{m g p chan
} {
231 global nick chan_initialop
233 set who
[chanmode_arg
]
234 recordlastseen_n
$n "being nice to $who" 1
235 if {"[irctolower $who]" == "[irctolower $nick]"} {
236 set nlower
[irctolower
$n]
237 upvar #0 nick_unique($nlower) u
238 if {[chandb_exists
$chan]} {
239 sendprivmsg
$n Thanks.
240 } elseif
{![info exists u
]} {
241 sendprivmsg
$n {Op me
while not on the channel
, why don't you ?
}
243 set chan_initialop
([irctolower
$chan]) $u
245 "Thanks. You can use `channel manager ...' to register this channel."
246 if {![nickdb_exists
$n] ||
![string length
[nickdb_get
$n username
]]} {
248 "(But to do that you must register your nick securely first.)"
254 proc chanmode_o0
{m g p chan
} {
257 set who
[chanmode_arg
]
258 recordlastseen_p
$p "being mean to $who" 1
259 if {"[irctolower $who]" == "[irctolower $nick]"} {
260 set chandeop
($chan) [list [clock seconds
] $p]
264 proc msg_MODE
{p c dest modelist args
} {
265 if {![ischan
$dest]} return
266 if {[regexp {^
\-(.
+)$} $modelist dummy modelist
]} {
268 } elseif
{[regexp {^
\+(.
+)$} $modelist dummy modelist
]} {
271 error "invalid modelist"
273 foreach m
[split $modelist] {
274 set procname chanmode_
$m$give
275 if {[catch { info body
$procname }]} {
276 recordlastseen_p
$p "fiddling with $dest" 1
278 $procname $m $give $p $dest
283 proc leaving
{lchan
} {
284 foreach luser
[array names nick_onchans
] {
285 upvar #0 nick_onchans($luser) oc
286 set oc
[grep tc
{"$tc" != "$lchan"} $oc]
288 upvar #0 chan_nicks($lchan) nlist
290 upvar #0 chan_lastactivity($lchan) la
294 proc doleave
{lchan
} {
299 proc dojoin
{lchan
} {
302 set chan_nicks
($lchan) {}
305 proc check_justme
{lchan
} {
307 upvar #0 chan_nicks($lchan) nlist
308 if {[llength $nlist] != 1} return
309 if {"[lindex $nlist 0]" != "[irctolower $nick]"} return
310 if {[chandb_exists
$lchan]} {
311 set mode
[chandb_get
$lchan mode
]
312 if {"$mode" != "*"} {
313 sendout MODE
$lchan $mode
315 set topic
[chandb_get
$lchan topicset
]
316 if {[string length
$topic]} {
317 sendout TOPIC
$lchan $topic
324 proc process_kickpart
{chan user
} {
327 set luser
[irctolower
$user]
328 set lchan
[irctolower
$chan]
329 if {![ischan
$chan]} { error "not a channel" }
330 if {"$luser" == "[irctolower $nick]"} {
333 upvar #0 nick_onchans($luser) oc
334 upvar #0 chan_nicks($lchan) nlist
335 set oc
[grep tc
{"$tc" != "$lchan"} $oc]
336 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
338 if {![llength $oc]} {
346 proc msg_TOPIC
{p c dest topic
} {
348 if {![ischan
$dest]} return
349 recordlastseen_n
$n "changing the topic on $dest" 1
350 note_topic
[irctolower
$dest] $n $topic
353 proc msg_KICK
{p c chans users comment
} {
354 set chans
[split $chans ,]
355 set users
[split $users ,]
356 if {[llength $chans] > 1} {
357 foreach chan
$chans user
$users { process_kickpart
$chan $user }
359 foreach user
$users { process_kickpart
[lindex $chans 0] $user }
363 proc msg_KILL
{p c user why
} {
368 set nick_arys
{onchans username unique
}
369 # nick_onchans($luser) -> [list ... $lchan ...]
370 # nick_username($luser) -> <securely known local username>
371 # nick_unique($luser) -> <counter>
372 # nick_case($luser) -> $user (valid even if no longer visible)
373 # nick_markid($luser) -> <after id for marktime>
375 # chan_nicks($lchan) -> [list ... $luser ...]
376 # chan_lastactivity($lchan) -> [clock seconds]
378 proc lnick_forget
{luser
} {
379 global nick_arys chan_nicks
380 lnick_marktime_cancel
$luser
381 foreach ary
$nick_arys {
382 upvar #0 nick_${ary}($luser) av
385 foreach lch
[array names chan_nicks
] {
386 upvar #0 chan_nicks($lch) nlist
387 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
392 proc nick_forget
{user
} {
393 global nick_arys chan_nicks
394 lnick_forget
[irctolower
$user]
398 proc nick_case
{user
} {
400 set nick_case
([irctolower
$user]) $user
403 proc msg_NICK
{p c newnick
} {
404 global nick_arys nick_case calling_nick
406 recordlastseen_n
$n "changing nicks to $newnick" 0
407 set calling_nick
$newnick
408 recordlastseen_n
$newnick "changing nicks from $n" 1
409 set luser
[irctolower
$n]
410 lnick_marktime_cancel
$luser
411 set lusernew
[irctolower
$newnick]
412 foreach ary
$nick_arys {
413 upvar #0 nick_${ary}($luser) old
414 upvar #0 nick_${ary}($lusernew) new
415 if {[info exists new
]} { error "nick collision ?! $ary $n $newnick" }
416 if {[info exists old
]} { set new
$old; unset old
}
418 upvar #0 nick_onchans($lusernew) oc
420 upvar #0 chan_nicks($ch) nlist
421 set nlist
[grep tn
{"$tn" != "$luser"} $nlist]
422 lappend nlist
$lusernew
424 lnick_marktime_start
$lusernew "Hi." 500
428 proc nick_ishere
{n
} {
430 upvar #0 nick_unique([irctolower $n]) u
431 if {![info exists u
]} { set u
[incr nick_counter
].
$n.
[clock seconds
] }
435 proc msg_JOIN
{p c chan
} {
437 recordlastseen_n
$n "joining $chan" 1
438 set nl
[irctolower
$n]
439 set lchan
[irctolower
$chan]
440 upvar #0 nick_onchans($nl) oc
441 upvar #0 chan_nicks($lchan) nlist
442 if {![info exists oc
]} {
443 global marktime_join_startdelay
444 lnick_marktime_start
$nl "Welcome." $marktime_join_startdelay
450 proc msg_PART
{p c chan args
} {
452 set msg
"leaving $chan"
453 if {[llength $args]} {
454 set why
[lindex $args 0]
455 if {"[irctolower $why]" != "[irctolower $n]"} { append msg
" ($why)" }
457 recordlastseen_n
$n $msg 1
458 process_kickpart
$chan $n
460 proc msg_QUIT
{p c why
} {
462 recordlastseen_n
$n "leaving ($why)" 0
466 proc msg_PRIVMSG
{p c dest
text} {
470 if {[ischan
$dest]} {
471 recordlastseen_n
$n "invoking me in $dest" 1
474 recordlastseen_n
$n "talking to me" 1
479 execute_usercommand
$p $c $n $output $dest $text
482 proc msg_INVITE
{p c n chan
} {
483 after 1000 [list dojoin
[irctolower
$chan]]
486 proc grep
{var predicate
list} {
490 if {[uplevel 1 [list expr $predicate]]} { lappend o
$v }
495 proc msg_353
{p c dest type chan nicklist
} {
496 global names_chans nick_onchans
497 set lchan
[irctolower
$chan]
498 upvar #0 chan_nicks($lchan) nlist
499 lappend names_chans
$lchan
500 if {![info exists nlist
]} {
501 # We don't think we're on this channel, so ignore it !
502 # Unfortunately, because we don't get a reply to PART,
503 # we have to remember ourselves whether we're on a channel,
504 # and ignore stuff if we're not, to avoid races. Feh.
508 foreach user
[split $nicklist { }] {
509 regsub {^
[@+]} $user {} user
510 if {![string length
$user]} continue
512 set luser
[irctolower
$user]
513 upvar #0 nick_onchans($luser) oc
515 lappend nlist_new
$luser
521 proc msg_366
{p c args
} {
522 global names_chans nick_onchans
523 set lchan
[irctolower
$c]
524 foreach luser
[array names nick_onchans
] {
525 upvar #0 nick_onchans($luser) oc
526 if {[llength names_chans
] > 1} {
527 set oc
[grep tc
{[lsearch -exact $tc $names_chans] >= 0} $oc]
529 if {![llength $oc]} { lnick_forget
$n }
534 proc check_username
{target
} {
536 [string length
$target] > 8 ||
537 [regexp {[^
-0-9a-z
]} $target] ||
538 ![regexp {^
[a-z
]} $target]
539 } { error "invalid username" }
542 proc somedb__head
{} {
544 set idl
[irctolower
$id]
545 upvar #0 ${nickchan}db($idl) ndbe
546 binary scan $idl H
* idh
547 set idfn
$fprefix$idh
548 if {![info exists iddbe
] && [file exists
$idfn]} {
550 try_except_finally
{ set newval
[read $f] } {} { close $f }
551 if {[llength $newval] % 2} { error "invalid length" }
557 proc def_somedb
{name arglist body
} {
558 foreach {nickchan fprefix
} {nick users
/n chan chans
/c
} {
559 proc ${nickchan
}db_
$name $arglist \
560 "set nickchan $nickchan; set fprefix $fprefix; $body"
566 foreach path
[glob -nocomplain -path $fprefix *] {
567 binary scan $path "A[string length $fprefix]A*" afprefix thinghex
568 if {"$afprefix" != "$fprefix"} { error "wrong prefix $path $afprefix" }
569 lappend list [binary format H
* $thinghex]
574 proc def_somedb_id
{name arglist body
} {
575 def_somedb
$name [concat id
$arglist] "somedb__head; $body"
578 def_somedb_id exists
{} {
579 return [info exists iddbe
]
582 def_somedb_id delete
{} {
583 catch { unset iddbe
}
587 set default_settings_nick
{timeformat ks marktime off
}
588 set default_settings_chan
{
597 def_somedb_id
set {args
} {
598 upvar #0 default_settings_$nickchan def
599 if {![info exists iddbe
]} { set iddbe
$def }
600 foreach {key value
} [concat $iddbe $args] { set a
($key) $value }
602 foreach {key value
} [array get a
] { lappend newval
$key $value }
603 set f
[open $idfn.new w
]
607 file rename -force $idfn.new
$idfn
615 def_somedb_id get
{key
} {
616 upvar #0 default_settings_$nickchan def
617 if {[info exists iddbe
]} {
618 set l
[concat $iddbe $def]
622 foreach {tkey value
} $l {
623 if {"$tkey" == "$key"} { return $value }
625 error "unset setting $key"
630 if {[info exists calling_nick
]} { set n
$calling_nick } { set n
{} }
631 return [nickdb_get
$n $key]
634 proc check_notonchan
{} {
636 if {[ischan
$dest]} { usererror
"That command must be sent privately." }
639 proc nick_securitycheck
{strict
} {
641 if {![nickdb_exists
$n]} {
642 usererror
"You are unknown to me, use `register'."
644 set wantu
[nickdb_get
$n username
]
645 if {![string length
$wantu]} {
647 usererror
"That feature is only available to secure users, sorry."
652 set luser
[irctolower
$n]
653 upvar #0 nick_username($luser) nu
654 if {![info exists nu
]} {
655 usererror
"Nick $n is secure, you must identify yourself first."
657 if {"$wantu" != "$nu"} {
658 usererror
"You are the wrong user -\
659 the nick $n belongs to $wantu, not $nu."
663 proc channel_ismanager
{channel n
} {
664 set mgrs
[chandb_get
$channel managers
]
665 return [expr {[lsearch -exact [irctolower
$mgrs] [irctolower
$n]] >= 0}]
668 proc channel_securitycheck
{channel
} {
670 if {![channel_ismanager
$channel $n]} {
671 usererror
"You are not a manager of $channel."
676 proc def_chancmd
{name body
} {
677 proc channel
/$name {} \
678 " upvar 1 target chan; upvar 1 n n; upvar 1 text text; $body"
681 proc ta_listop
{findnow procvalue
} {
682 # findnow and procvalue are code fragments which will be executed
683 # in the caller's level. findnow should set ta_listop_ev to
684 # the current list, and procvalue should treat ta_listop_ev as
685 # a proposed value in the list and check and possibly modify
686 # (canonicalise?) it. After ta_listop, ta_listop_ev will
687 # be the new value of the list.
688 upvar 1 ta_listop_ev exchg
691 switch -exact _
$opcode {
695 foreach item
$exchg { set array($item) 1 }
698 error "list change opcode must be one of + - ="
701 foreach exchg
[split $text " "] {
702 if {![string length
$exchg]} continue
704 if {"$opcode" != "-"} {
707 catch { unset array($exchg) }
710 set exchg
[lsort [array names
array]]
713 def_chancmd manager
{
715 if {[chandb_exists
$chan]} {
716 set ta_listop_ev
[chandb_get
$chan managers
]
718 set ta_listop_ev
[list [irctolower
$n]]
721 check_nick
$ta_listop_ev
722 set ta_listop_ev
[irctolower
$ta_listop_ev]
724 if {[llength $ta_listop_ev]} {
725 chandb_set
$chan managers
$ta_listop_ev
726 ucmdr
"Managers of $chan: $ta_listop_ev" {}
729 ucmdr
{} {} "forgets about managing $chan." {}
733 def_chancmd autojoin
{
735 switch -exact [string tolower
$yesno] {
738 default { error "channel autojoin must be `yes' or `no' }
740 chandb_set $chan autojoin $nv
741 ucmdr [expr {$nv ? "I will
join $chan when I'm restarted
" : \
742 "I won't
join $chan when I'm restarted
"}] {}
745 def_chancmd userinvite {
746 set nv [string tolower [ta_word]]
748 pub { set txt "!invite will work
for $chan, but it won't work by
/msg
" }
749 here { set txt "!invite and
/msg invite will work
, but only
for users who are already on
$chan.
" }
750 all { set txt "Any user will be able to invite themselves or anyone
else to
$chan.
" }
751 none { set txt "I will not invite anyone to
$chan.
" }
753 error "channel userinvite must be `pub'
, `here'
, `all' or `none'
756 chandb_set
$chan userinvite
$nv
762 switch -exact $what {
765 chandb_set
$chan topicset
{}
766 ucmdr
"I won't ever change the topic of $chan." {}
769 set t
[string trim
$text]
770 if {![string length
$t]} {
771 error "you must specific the topic to set"
773 chandb_set
$chan topicset
$t
774 ucmdr
"Whenever I'm alone on $chan, I'll set the topic to $t." {}
778 set ta_listop_ev
[chandb_get
$chan topic
$what]
780 if {"$ta_listop_ev" != "*"} {
781 if {![ischan
$ta_listop_ev]} {
782 error "bad channel \`$ta_listop_ev' in topic $what"
784 set ta_listop_ev
[irctolower
$ta_listop_ev]
787 chandb_set
$chan topic
$what $ta_listop_ev
788 ucmdr
"Topic $what list for $chan: $ta_listop_ev" {}
791 usererror
"Unknown channel topic subcommand - see help channel."
798 if {"$mode" != "*" && ![regexp {^
(([-+][imnpst
]+)+)$} $mode mode
]} {
799 error {channel mode must be
* or match
([-+][imnpst
]+)+}
801 chandb_set
$chan mode
$mode
802 if {"$mode" == "*"} {
803 ucmdr
"I won't ever change the mode of $chan." {}
805 ucmdr
"Whenever I'm alone on $chan, I'll set the mode to $mode." {}
810 if {[chandb_exists
$chan]} {
811 set l
"Settings for $chan: autojoin "
812 append l
[lindex {no yes
} [chandb_get
$chan autojoin
]]
813 append l
", mode " [chandb_get
$chan mode
]
814 append l
", userinvite " [chandb_get
$chan userinvite
] "."
815 append l
"\nManagers: "
816 append l
[join [chandb_get
$chan managers
] " "]
817 foreach {ts sep
} {see
"\n" tell " "} {
818 set t
[chandb_get
$chan topic
$ts]
821 append l
"Topic $ts list: $t."
823 append l
"Topic $ts list is empty."
827 set t
[chandb_get
$chan topicset
]
828 if {[string length
$t]} {
829 append l
"Topic to set: $t"
831 append l
"I will not change the topic."
835 ucmdr
{} "The channel $chan is not managed."
839 proc channelmgr_monoop
{} {
844 upvar 1 target target
849 if {[ischan
$dest]} { set target
$dest }
850 if {[ta_anymore
]} { set target
[ta_word
] }
852 if {![info exists target
]} {
853 usererror
"You must specify, or invoke me on, the relevant channel."
855 if {![info exists chan_nicks
([irctolower
$target])]} {
856 usererror
"I am not on $target."
858 if {![ischan
$target]} { error "not a valid channel" }
860 if {![chandb_exists
$target]} {
861 usererror
"$target is not a managed channel."
863 channel_securitycheck
$target
868 sendout MODE
$target +o
$n
877 global chan_nicks errorCode errorInfo
880 if {[ischan
$dest]} {
887 set ltarget
[irctolower
$target]
888 if {![ischan
$target]} { error "$target is not a channel" }
889 if {![info exists chan_nicks
($ltarget)]} {
890 usererror
"I am not on $target."
892 set ui
[chandb_get
$ltarget userinvite
]
894 if {"$ui" == "pub" && !$onchan} {
895 usererror
"Invitations to $target must be made there with !invite."
897 if {"$ui" != "all"} {
898 if {[lsearch -exact $chan_nicks($ltarget) [irctolower
$n]] < 0} {
899 usererror
"Invitations to $target may only be made\
900 by a user on the channel."
903 if {"$ui" == "none"} {
904 usererror
"Sorry, I've not been authorised\
905 to invite people to $target."
908 if {"$errorCode" == "BLIGHT USER" && [channel_ismanager
$target $n]} {
912 if {"$errorCode" == "BLIGHT USER"} {
913 usererror
"$emsg2 Therefore you can't use your\
914 channel manager privilege. $emsg"
916 error $error $errorInfo $errorCode
920 error $emsg $errorInfo $errorCode
924 usererror
"You have to say who to invite."
927 while {[ta_anymore
]} {
928 set invitee
[ta_word
]
930 lappend invitees
$invitee
932 foreach invitee
$invitees {
933 sendout INVITE
$invitee $ltarget
935 set who
[lindex $invitees 0]
936 switch -exact llength $invitees {
937 0 { error "zero invitees" }
939 2 { append who
" and [lindex $invitees 1]" }
941 set who
[join [lreplace $invitees end end
] ", "]
942 append who
" and [lindex $invitees [llength $invitees]]"
945 ucmdr
{} {} {} "invites $who to $target."
949 if {[ischan
$dest]} { set target
$dest }
955 if {[ischan
$subcmd]} {
963 if {![info exists target
]} { error "privately, you must specify a channel" }
964 set procname channel
/$subcmd
965 if {"$subcmd" != "show"} {
966 if {[catch { info body
$procname }]} {
967 usererror
"unknown channel setting $subcmd."
970 if {[chandb_exists
$target]} {
971 channel_securitycheck
$target
974 upvar #0 chan_initialop([irctolower $target]) io
975 upvar #0 nick_unique([irctolower $n]) u
976 if {![info exists io
]} {
977 usererror
"$target is not a managed channel."
980 usererror
"You are not the interim manager of $target."
982 if {"$subcmd" != "manager"} {
983 usererror
"Please use `channel manager' first."
992 set target
[ta_word
]; ta_nomore
997 set myself
[expr {"$target" != "$n"}]
999 set ltarget
[irctolower
$target]
1000 upvar #0 nick_case($ltarget) ctarget
1002 if {[info exists ctarget
]} {
1003 upvar #0 nick_onchans($ltarget) oc
1004 upvar #0 nick_username($ltarget) nu
1005 if {[info exists oc
]} { set nshow
$ctarget }
1007 if {![nickdb_exists
$ltarget]} {
1008 set ol
"$nshow is not a registered nick."
1009 } elseif
{[string length
[set username
[nickdb_get
$target username
]]]} {
1010 set ol
"The nick $nshow belongs to the user $username."
1012 set ol
"The nick $nshow is registered (but not to a username)."
1014 if {![info exists ctarget
] ||
![info exists oc
]} {
1016 append ol
"\nI can't see $nshow on anywhere."
1018 append ol
"\nYou aren't on any channels with me."
1020 } elseif
{![info exists nu
]} {
1021 append ol
"\n$nshow has not identified themselves."
1022 } elseif
{![info exists username
]} {
1023 append ol
"\n$nshow has identified themselves as the user $nu."
1024 } elseif
{"$nu" != "$username"} {
1025 append ol
"\nHowever, $nshow is being used by the user $nu."
1027 append ol
"\n$nshow has identified themselves to me."
1035 set old
[nickdb_exists
$n]
1036 if {$old} { nick_securitycheck
0 }
1037 set luser
[irctolower
$n]
1038 switch -exact [string tolower
[string trim
$text]] {
1040 upvar #0 nick_username($luser) nu
1041 if {![info exists nu
]} {
1043 "You must identify yourself before using `register'. See `help identify', or use `register insecure'."
1045 nickdb_set
$n username
$nu
1046 ucmdr
{} {} "makes a note of your username." {}
1050 ucmdr
{} {} "forgets your nickname." {}
1053 nickdb_set
$n username
{}
1055 ucmdr
{} "Security is now disabled for your nickname !"
1057 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."
1061 error "you mean register / register delete / register insecure"
1066 proc timeformat_desc
{tf
} {
1068 ks
{ return "Times will be displayed in seconds or kiloseconds." }
1069 hms
{ return "Times will be displayed in hours, minutes, etc." }
1070 beat
{ return "Times will be displayed in beats (1000B = 1d)." }
1071 default { error "invalid timeformat: $v" }
1075 proc def_setting
{opt show_body set_body
} {
1076 proc set_show
/$opt {} "
1080 if {![string length
$set_body]} return
1081 proc set_set
/$opt {} "
1088 def_setting timeformat
{
1089 set tf
[nickdb_get
$n timeformat
]
1090 return "$tf: [timeformat_desc $tf]"
1092 set tf
[string tolower
[ta_word
]]
1094 set desc
[timeformat_desc
$tf]
1095 nickdb_set
$n timeformat
$tf
1099 proc marktime_desc
{mt
} {
1100 if {"$mt" == "off"} {
1101 return "I will not send you periodic messages."
1102 } elseif
{"$mt" == "once"} {
1103 return "I will send you one informational message when I see you."
1105 return "I'll send you a message every [showintervalsecs $mt 0]."
1109 def_setting marktime
{
1110 set mt
[nickdb_get
$n marktime
]
1112 if {[string match
{[0-9]*} $mt]} { append p s
}
1114 append p
[marktime_desc
$mt]
1118 set mt
[string tolower
[ta_word
]]
1121 if {"$mt" == "off" ||
"$mt" == "once"} {
1122 } elseif
{[regexp {^
([0-9]+)([a-z
]+)$} $mt dummy value unit
]} {
1123 switch -exact $unit {
1130 default { error "unknown unit of time $unit" }
1132 if {$value > 86400*21/$u} { error "marktime interval too large" }
1133 set mt
[expr {round
($value*$u)}]
1134 if {$mt < $marktime_min} { error "marktime interval too small" }
1136 error "invalid syntax for marktime"
1138 nickdb_set
$n marktime
$mt
1139 lnick_marktime_start
[irctolower
$n] "So:" 500
1140 ucmdr
{} [marktime_desc
$mt]
1143 def_setting security
{
1144 set s
[nickdb_get
$n username
]
1145 if {[string length
$s]} {
1146 return "Your nick, $n, is controlled by the user $s."
1148 return "Your nick, $n, is not secure."
1155 if {![nickdb_exists
$n]} {
1156 ucmdr
{} "You are unknown to me and so have no settings. (Use `register'.)"
1158 if {![ta_anymore
]} {
1160 foreach proc [lsort [info procs
]] {
1161 if {![regexp {^set_show
/(.
*)$} $proc dummy opt
]} continue
1162 lappend ol
[format "%-10s %s" $opt [set_show
/$opt]]
1164 ucmdr
{} [join $ol "\n"]
1167 if {[catch { info body set_show
/$opt }]} {
1168 error "no setting $opt"
1170 if {![ta_anymore
]} {
1171 ucmdr
{} "$opt [set_show/$opt]"
1173 nick_securitycheck
0
1174 if {[catch { info body set_set
/$opt }]} {
1175 error "setting $opt cannot be set with `set'"
1182 def_ucmd identpass
{
1183 set username
[ta_word
]
1184 set passmd5
[md5sum
"[ta_word]\n"]
1188 set luser
[irctolower
$n]
1189 upvar #0 nick_onchans($luser) onchans
1190 if {![info exists onchans
] ||
![llength $onchans]} {
1191 ucmdr
"You must be on a channel with me to identify yourself." {}
1193 check_username
$username
1194 exec userv
--timeout 3 $username << "$passmd5\n" > /dev
/null
\
1196 upvar #0 nick_username($luser) rec_username
1197 set rec_username
$username
1198 ucmdr
"Pleased to see you, $username." {}
1202 set target
[ta_word
]
1204 check_username
$target
1207 upvar #0 lastsummon($target) ls
1208 set now
[clock seconds
]
1209 if {[info exists ls
]} {
1210 set interval
[expr {$now - $ls}]
1211 if {$interval < 30} {
1213 "Please be patient; $target was summoned only [showinterval $interval]."
1216 regsub {^
[^
!]*!} $p {} path
1218 exec userv
--timeout 3 $target irc-summon
$n $path \
1219 [expr {[ischan
$dest] ?
"$dest" : ""}] \
1222 regsub -all "\n" $rv { / } rv
1225 if {[regexp {^problem
(.
*)} $rv dummy problem
]} {
1226 ucmdr
{} "The user `$target' $problem."
1227 } elseif
{[regexp {^ok
([^
]+) ([0-9]+)$} $rv dummy tty idlesince
]} {
1228 set idletime
[expr {$now - $idlesince}]
1230 ucmdr
{} {} {} "invites $target ($tty[expr {
1231 $idletime > 10 ? ", idle
for [showintervalsecs
$idletime 0]" : ""
1233 [ischan $dest] ? "join us here
" : "talk to you
"
1236 error "unexpected response from userv service: $rv"
1240 proc md5sum
{value
} { exec md5sum
<< $value }
1243 global lastseen nick
1246 set nlower
[irctolower
$ncase]
1248 set now
[clock seconds
]
1249 if {"$nlower" == "[irctolower $nick]"} {
1250 usererror
"I am not self-aware."
1251 } elseif
{![info exists lastseen
($nlower)]} {
1252 set rstr
"I've never seen $ncase."
1254 manyset
$lastseen($nlower) realnick
time what
1255 set howlong
[expr {$now - $time}]
1256 set string [showinterval
$howlong]
1257 set rstr
"I last saw $realnick $string, $what."
1259 if {[ischan
$dest]} {
1264 upvar #0 lookedfor($nlower) lf
1265 if {[info exists lf
]} { set oldvalue
$lf } else { set oldvalue
{} }
1266 set lf
[list [list $now $n $where]]
1267 foreach v
$oldvalue {
1268 if {"[irctolower [lindex $v 1]]" == "[irctolower $n]"} continue
1274 proc lnick_marktime_cancel
{luser
} {
1275 upvar #0 nick_markid($luser) mi
1276 if {![info exists mi
]} return
1277 catch { after cancel
$mi }
1281 proc lnick_marktime_doafter
{luser why ms
} {
1282 lnick_marktime_cancel
$luser
1283 upvar #0 nick_markid($luser) mi
1284 set mi
[after $ms [list lnick_marktime_now
$luser $why]]
1287 proc lnick_marktime_reset
{luser
} {
1288 set mt
[nickdb_get
$luser marktime
]
1289 if {"$mt" == "off" ||
"$mt" == "once"} return
1290 lnick_marktime_doafter
$luser "Time passes." [expr {$mt*1000}]
1293 proc lnick_marktime_start
{luser why ms
} {
1294 set mt
[nickdb_get
$luser marktime
]
1295 if {"$mt" == "off"} {
1296 lnick_marktime_cancel
$luser
1298 lnick_marktime_doafter
$luser $why $ms
1302 proc lnick_marktime_now
{luser why
} {
1303 upvar #0 nick_onchans($luser) oc
1305 set calling_nick
$luser
1306 sendprivmsg
$luser [lnick_pingstring
$why $oc ""]
1307 lnick_marktime_reset
$luser
1310 proc lnick_pingstring
{why oc apstring
} {
1312 catch { exec uptime
} uptime
1313 set nnicks
[llength [array names nick_onchans
]]
1315 {^
*([0-9:apm
]+) +up.
*, +(\d
+) users?
, +load average
: +([0-9.
, ]+) *$} \
1316 $uptime dummy
time users
load]} {
1317 regsub -all , $load {} load
1318 set uptime
"$time $nnicks/$users $load"
1320 append uptime
", $nnicks nicks"
1322 if {[llength $oc]} {
1326 upvar #0 chan_lastactivity($ch) la
1327 if {![info exists la
]} continue
1328 if {$la <= $best_la} continue
1329 set since
[showintervalsecs
[expr {[clock seconds
]-$la}] 1]
1330 set activity
"$ch $since"
1337 append str
" " $uptime " " $activity
1338 if {[string length
$apstring]} { append str
" " $apstring }
1343 if {[ischan
$dest]} {
1344 set oc
[irctolower
$dest]
1348 set ln
[irctolower
$n]
1349 if {[info exists nick_onchans
($ln)]} {
1350 set oc
$nick_onchans($ln)
1354 if {[llength $oc]} { lnick_marktime_reset
$ln }
1356 ucmdr
{} [lnick_pingstring
"Pong!" $oc $text]
1359 proc ensure_globalsecret
{} {
1362 if {[info exists globalsecret
]} return
1363 set gsfile
[open /dev
/urandom r
]
1364 fconfigure $gsfile -translation binary
1365 set globalsecret
[read $gsfile 32]
1366 binary scan $globalsecret H
* globalsecret
1372 foreach chan
[chandb_list
] {
1373 if {[chandb_get
$chan autojoin
]} { dojoin
$chan }