/branches/don/proposed/src/Modules/News.pl
Perl | 1032 lines | 862 code | 104 blank | 66 comment | 105 complexity | c0a7a2266628d505dbf72768769a62e6 MD5 | raw file
Possible License(s): LGPL-2.0
- #
- # News.pl: Advanced news management
- # Author: dms
- # Version: v0.3 (20010412)
- # Created: 20010326
- # Notes: Testing done by greycat, kudos!
- #
- ### structure:
- # news{ channel }{ string } { item }
- # newsuser{ channel }{ user } = time()
- ### where item is:
- # Time - when it was added (used for sorting)
- # Author - Who by.
- # Expire - Time to expire.
- # Text - Actual text.
- ###
- package News;
- use strict;
- use vars qw($who $chan);
- sub Parse {
- my($what) = @_;
- $chan = undef;
- $who = lc $::who;
- if (!keys %::news) {
- if (!exists $::cache{newsFirst}) {
- &::DEBUG("news: looks like we enabled news option just then; loading up news file just in case.");
- $::cache{newsFirst} = 1;
- }
- &readNews();
- }
- if ($::msgType ne 'private') {
- $chan = $::chan;
- }
- if (defined $what and $what =~ s/^($::mask{chan})\s*//) {
- # TODO: check if the channel exists aswell.
- $chan = lc $1;
- if (!&::IsNickInChan($who, $chan)) {
- &::notice($who, "sorry but you're not on $chan.");
- return;
- }
- }
- if (!defined $chan) {
- my @chans = &::getNickInChans($who);
- if (scalar @chans > 1) {
- &::notice($who, "error: I dunno which channel you are referring to since you're on more than one. Try 'news #chan ...' instead");
- return;
- }
- if (scalar @chans == 0) {
- &::notice($who, "error: I couldn't find you on any chan. This must be a bug!");
- return;
- }
- $chan = $chans[0];
- &::VERB("Guessed $who being on chan $chan",2);
- $::chan = $chan; # hack for IsChanConf().
- }
- if (!defined $what or $what =~ /^\s*$/) {
- &list();
- return;
- }
- if ($what =~ /^add(\s+(.*))?$/i) {
- &add($2);
- } elsif ($what =~ /^del(\s+(.*))?$/i) {
- &del($2);
- } elsif ($what =~ /^mod(\s+(.*))?$/i) {
- &mod($2);
- } elsif ($what =~ /^set(\s+(.*))?$/i) {
- &set($2);
- } elsif ($what =~ /^(\d+)$/i) {
- &::VERB("News: read shortcut called.",2);
- &read($1);
- } elsif ($what =~ /^read(\s+(.*))?$/i) {
- &read($2);
- } elsif ($what =~ /^(latest|new)(\s+(.*))?$/i) {
- &latest($3 || $chan, 1);
- # $::cmdstats{'News latest'}++;
- } elsif ($what =~ /^stats?$/i) {
- &stats();
- } elsif ($what =~ /^list$/i) {
- &list();
- } elsif ($what =~ /^(expire|text|desc)(\s+(.*))?$/i) {
- # shortcut/link.
- # nice hack.
- my $cmd = $1;
- my($arg1,$arg2) = split(/\s+/, $3, 2);
- &set("$arg1 $cmd $arg2");
- } elsif ($what =~ /^help(\s+(.*))?$/i) {
- &::help("news $2");
- } elsif ($what =~ /^newsflush$/i) {
- &::msg($who, "newsflush called... check out the logs!");
- &::newsFlush();
- } elsif ($what =~ /^(un)?notify$/i) {
- my $state = ($1) ? 0 : 1;
- # TODO: don't notify even if 'News' is called.
- if (&::IsChanConf('newsNotifyAll') <= 0) {
- &::DEBUG("news: chan => $chan, ::chan => $::chan.");
- &::notice($who, "not available for this channel or disabled altogether.");
- return;
- }
- my $t = $::newsuser{$chan}{$who};
- if ($state) { # state = 1
- if (defined $t and ($t == 0 or $t == -1)) {
- &::notice($who, "enabled notify.");
- delete $::newsuser{$chan}{$who};
- return;
- }
- &::notice($who, "already enabled.");
- } else { # state = 0
- my $x = $::newsuser{$chan}{$who};
- if (defined $x and ($x == 0 or $x == -1)) {
- &::notice($who, 'notify already disabled');
- return;
- }
- $::newsuser{$chan}{$who} = -1;
- &::notice($who, "notify is now disabled.");
- }
- } else {
- &::notice($who, "unknown command: $what");
- }
- }
- sub readNews {
- my $file = "$::bot_base_dir/infobot-news.txt";
- if (! -f $file or -z $file) {
- return;
- }
- if (fileno NEWS) {
- &::DEBUG("readNews: fileno exists, should never happen.");
- return;
- }
- my($item,$chan);
- my($ci,$cu) = (0,0);
- open(NEWS, $file);
- while (<NEWS>) {
- chop;
- # TODO: allow commands.
- if (/^[\s\t]+(\S+):[\s\t]+(.*)$/) {
- if (!defined $item) {
- &::DEBUG("news: !defined item, never happen!");
- next;
- }
- $::news{$chan}{$item}{$1} = $2;
- next;
- }
- # U <chan> <nick> <time>
- if (/^U\s+(\S+)\s+(\S+)\s+(\d+)$/) {
- $::newsuser{$1}{$2} = $3;
- $cu++;
- next;
- }
- if (/^(\S+)[\s\t]+(.*)$/) {
- $chan = $1;
- $item = $2;
- $ci++;
- }
- }
- close NEWS;
- my $cn = scalar(keys %::news);
- return unless ($ci or $cn or $cu);
- &::status("News: read ".
- $ci. &::fixPlural(' item', $ci). ' for '.
- $cn. &::fixPlural(' chan', $cn). ', '.
- $cu. &::fixPlural(' user', $cu), ' cache'
- );
- }
- sub writeNews {
- if (!scalar keys %::news and !scalar keys %::newsuser) {
- &::VERB("wN: nothing to write.",2);
- return;
- }
- # should define this at the top of file.
- my $file = "$::bot_base_dir/infobot-news.txt";
- if (fileno NEWS) {
- &::ERROR("News: write: fileno NEWS exists, should never happen.");
- return;
- }
- # TODO: add commands to output file.
- my $c = 0;
- my($cc,$ci,$cu) = (0,0,0);
- open(NEWS, ">$file");
- foreach $chan (sort keys %::news) {
- $c = scalar keys %{ $::news{$chan} };
- next unless ($c);
- $cc++;
- my $item;
- foreach $item (sort keys %{ $::news{$chan} }) {
- $c = scalar keys %{ $::news{$chan}{$item} };
- next unless ($c);
- $ci++;
- print NEWS "$chan $item\n";
- my $what;
- foreach $what (sort keys %{ $::news{$chan}{$item} }) {
- print NEWS " $what: $::news{$chan}{$item}{$what}\n";
- }
- print NEWS "\n";
- }
- }
- # TODO: show how many users we wrote down.
- if (&::getChanConfList('newsKeepRead')) {
- # old users are removed in newsFlush(), perhaps it should be
- # done here.
- foreach $chan (sort keys %::newsuser) {
- foreach (sort keys %{ $::newsuser{$chan} }) {
- print NEWS "U $chan $_ $::newsuser{$chan}{$_}\n";
- $cu++;
- }
- }
- }
- close NEWS;
- &::status("News: Wrote $ci items for $cc chans, $cu user cache.");
- }
- sub add {
- my($str) = @_;
- if (!defined $chan or !defined $str or $str =~ /^\s*$/) {
- &::help('news add');
- return;
- }
- if (length $str > 64) {
- &::notice($who, "That's not really an item (>64chars)");
- return;
- }
- if (exists $::news{$chan}{$str}{Time}) {
- &::notice($who, "'$str' for $chan already exists!");
- return;
- }
- $::news{$chan}{$str}{Time} = time();
- my $expire = &::getChanConfDefault('newsDefaultExpire',7, $chan);
- $::news{$chan}{$str}{Expire} = time() + $expire*60*60*24;
- $::news{$chan}{$str}{Author} = $::who; # case!
- my $agestr = &::Time2String($::news{$chan}{$str}{Expire} - time() );
- my $item = &newsS2N($str);
- &::notice($who, "Added '\037$str\037' at [".gmtime(time).
- "] by \002$::who\002 for item #\002$item\002.");
- &::notice($who, "Now do 'news text $item <your_description>'");
- &::notice($who, "This item will expire at \002".
- gmtime($::news{$chan}{$str}{Expire})."\002 [$agestr from now] "
- );
- &writeNews();
- }
- sub del {
- my($what) = @_;
- my $item = 0;
- if (!defined $what) {
- &::help('news del');
- return;
- }
- if ($what =~ /^\d+$/) {
- my $count = scalar keys %{ $::news{$chan} };
- if (!$count) {
- &::notice($who, "No news for $chan.");
- return;
- }
- if ($what > $count or $what < 0) {
- &::notice($who, "$what is out of range (max $count)");
- return;
- }
- $item = &getNewsItem($what);
- $what = $item; # hack hack hack.
- } else {
- $_ = &getNewsItem($what); # hack hack hack.
- $what = $_ if (defined $_);
- if (!exists $::news{$chan}{$what}) {
- my @found;
- foreach (keys %{ $::news{$chan} }) {
- next unless (/\Q$what\E/);
- push(@found, $_);
- }
- if (!scalar @found) {
- &::notice($who, "could not find $what.");
- return;
- }
- if (scalar @found > 1) {
- &::notice($who, "too many matches for $what.");
- return;
- }
- $what = $found[0];
- &::DEBUG("news: del: str: guessed what => $what");
- }
- }
- if (exists $::news{$chan}{$what}) {
- my $auth = 0;
- $auth++ if ($::who eq $::news{$chan}{$what}{Author});
- $auth++ if (&::IsFlag('o'));
- if (!$auth) {
- # TODO: show when it'll expire.
- &::notice($who, "Sorry, you cannot remove items; just let them expire on their own.");
- return;
- }
- &::notice($who, "ok, deleted '$what' from \002$chan\002...");
- delete $::news{$chan}{$what};
- } else {
- &::notice($who, "error: not found $what in news for $chan.");
- }
- }
- sub list {
- if (!scalar keys %{ $::news{$chan} }) {
- &::notice($who, "No news for \002$chan\002.");
- return;
- }
- if (&::IsChanConf('newsKeepRead') > 0) {
- my $x = $::newsuser{$chan}{$who};
- if (defined $x and ($x == 0 or $x == -1)) {
- &::DEBUG("news: not updating time for $who.");
- } else {
- if (!scalar keys %{ $::news{$chan} }) {
- &::DEBUG("news: should not add $chan/$who to cache!");
- }
- $::newsuser{$chan}{$who} = time();
- }
- }
- # ¬ice() breaks OPN :( - using msg() instead!
- my $count = scalar keys %{ $::news{$chan} };
- &::msg($who, "|==== News for \002$chan\002: ($count items)");
- my $newest = 0;
- my $expire = 0;
- my $eno = 0;
- foreach (keys %{ $::news{$chan} }) {
- my $t = $::news{$chan}{$_}{Time};
- my $e = $::news{$chan}{$_}{Expire};
- $newest = $t if ($t > $newest);
- if ($e > 1 and $e < $expire) {
- $expire = $e;
- &::DEBUG("before newsS2N($_)");
- $eno = &newsS2N($_);
- &::DEBUG("after newsS2N($_) == $eno");
- }
- }
- my $timestr = &::Time2String(time() - $newest);
- &::msg($who, "|= Last updated $timestr ago.");
- &::msg($who, " \037Num\037 \037Item ".(' 'x40)." \037");
- # &::DEBUG("news: list: expire = $expire");
- # &::DEBUG("news: list: eno = $eno");
- my $i = 1;
- foreach ( &getNewsAll() ) {
- my $subtopic = $_;
- my $setby = $::news{$chan}{$subtopic}{Author};
- my $chr = (exists $::News{$chan}{$subtopic}{Text}) ? '' : '*';
- if (!defined $subtopic) {
- &::DEBUG("news: warn: subtopic == undef.");
- next;
- }
- # TODO: show request stats aswell.
- &::msg($who, sprintf("\002[\002%2d\002]\002%s %s",
- $i, $chr, $subtopic));
- $i++;
- }
- my $z = $::newsuser{$who};
- if (defined $z) {
- &::DEBUG("cache $who: $z");
- } else {
- &::DEBUG("cache: $who doesn't have newscache set.");
- }
- &::msg($who, "|= End of News.");
- &::msg($who, "use 'news read <#>' or 'news read <keyword>'");
- }
- sub read {
- my($str) = @_;
- if (!defined $chan or !defined $str or $str =~ /^\s*$/) {
- &::help('news read');
- return;
- }
- if (!scalar keys %{ $::news{$chan} }) {
- &::notice($who, "No news for \002$chan\002.");
- return;
- }
- my $item = &getNewsItem($str);
- if (!defined $item or !scalar keys %{ $::news{$chan}{$item} }) {
- # TODO: numerical check.
- if ($str =~ /^(\d+)[-, ](\d+)$/ or
- $str =~ /^-(\d+)$/ or
- $str =~ /^(\d+)-$/ or 0
- ) {
- &::notice($who, "We don't support multiple requests of news items yet. Sorry.");
- return;
- }
- &::notice($who, "No news item called '$str'");
- return;
- }
- if (!exists $::news{$chan}{$item}{Text}) {
- &::notice($who, 'Someone forgot to add info to this news item');
- return;
- }
- my $t = gmtime( $::news{$chan}{$item}{Time} );
- my $a = $::news{$chan}{$item}{Author};
- my $text = $::news{$chan}{$item}{Text};
- my $num = &newsS2N($item);
- my $rwho = $::news{$chan}{$item}{Request_By} || $::who;
- my $rcount = $::news{$chan}{$item}{Request_Count} || 0;
- if (length $text < $::param{maxKeySize}) {
- &::VERB("NEWS: Possible news->factoid redirection.",2);
- my $f = &::getFactoid($text);
- if (defined $f) {
- &::VERB("NEWS: ok, $text is factoid redirection.",2);
- $f =~ s/^<REPLY>\s*//i; # anything else?
- $text = $f;
- }
- }
- $_ = $::news{$chan}{$item}{'Expire'};
- my $e;
- if ($_) {
- $e = sprintf("\037%s\037 [%s from now]",
- scalar(gmtime($_)),
- &::Time2String($_ - time())
- );
- }
- &::notice($who, "+- News \002$chan\002 #$num: $item");
- &::notice($who, "| Added by $a at \037$t\037");
- &::notice($who, "| Expire: $e") if (defined $e);
- &::notice($who, $text);
- &::notice($who, "| Requested \002$rcount\002 times, last by \002$rwho\002") if ($rcount and $rwho);
- $::news{$chan}{$item}{'Request_By'} = $::who;
- $::news{$chan}{$item}{'Request_Time'} = time();
- $::news{$chan}{$item}{'Request_Count'}++;
- }
- sub mod {
- my($item, $str) = split /\s+/, $_[0], 2;
- if (!defined $item or $item eq '' or $str =~ /^\s*$/) {
- &::help('news mod');
- return;
- }
- my $news = &getNewsItem($item);
- if (!defined $news) {
- &::DEBUG("news: error: mod: news == undefined.");
- return;
- }
- my $nnews = $::news{$chan}{$news}{Text};
- my $mod_news = $news;
- my $mod_nnews = $nnews;
- # SAR patch. mu++
- if ($str =~ m|^\s*s([/,#\|])(.+?)\1(.*?)\1([a-z]*);?\s*$|) {
- my ($delim, $op, $np, $flags) = ($1,$2,$3,$4);
- if ($flags !~ /^(g)?$/) {
- &::notice($who, "error: Invalid flags to regex.");
- return;
- }
- ### TODO: use m### to make code safe!
- # TODO: make code safer.
- my $done = 0;
- # TODO: use eval to deal with flags easily.
- if ($flags eq '') {
- $done++ if (!$done and $mod_news =~ s/\Q$op\E/$np/);
- $done++ if (!$done and $mod_nnews =~ s/\Q$op\E/$np/);
- } elsif ($flags eq 'g') {
- $done++ if ($mod_news =~ s/\Q$op\E/$np/g);
- $done++ if ($mod_nnews =~ s/\Q$op\E/$np/g);
- }
- if (!$done) {
- &::notice($who, "warning: regex not found in news.");
- return;
- }
- if ($mod_news ne $news) { # news item.
- if (exists $::news{$chan}{$mod_news}) {
- &::notice($who, "item '$mod_news' already exists.");
- return;
- }
- &::notice($who, "Moving item '$news' to '$mod_news' with SAR s/$op/$np/.");
- foreach (keys %{ $::news{$chan}{$news} }) {
- $::news{$chan}{$mod_news}{$_} = $::news{$chan}{$news}{$_};
- delete $::news{$chan}{$news}{$_};
- }
- # needed?
- delete $::news{$chan}{$news};
- }
- if ($mod_nnews ne $nnews) { # news Text/Description.
- &::notice($who, "Changing text for '$news' SAR s/$op/$np/.");
- if ($mod_news ne $news) {
- $::news{$chan}{$mod_news}{Text} = $mod_nnews;
- } else {
- $::news{$chan}{$news}{Text} = $mod_nnews;
- }
- }
- return;
- } else {
- &::notice($who, "error: that regex failed ;(");
- return;
- }
- &::notice($who, "error: Invalid regex. Try s/1/2/, s#3#4#...");
- }
- sub set {
- my($args) = @_;
- my($item, $what, $value);
- if (!defined $args) {
- &::DEBUG("news: set: args == NULL.");
- return;
- }
- $item = $1 if ($args =~ s/^(\S+)\s*//);
- $what = $1 if ($args =~ s/^(\S+)\s*//);
- $value = $args;
- if ($item eq '') {
- &::help('news set');
- return;
- }
- my $news = &getNewsItem($item);
- if (!defined $news) {
- &::notice($who, "Could not find item '$item' substring or # in news list.");
- return;
- }
- # list all values for chan.
- if (!defined $what or $what =~ /^\s*$/) {
- &::msg($who, "set: you didn't fill me on the arguments! (what and values)");
- return;
- }
- my $ok = 0;
- my @elements = ('Expire','Text');
- foreach (@elements) {
- next unless ($what =~ /^$_$/i);
- $what = $_;
- $ok++;
- last;
- }
- if (!$ok) {
- &::notice($who, "Invalid set. Try: @elements");
- return;
- }
- # show (read) what.
- if (!defined $value or $value =~ /^\s*$/) {
- &::msg($who, "set: you didn't fill me on the arguments! (value)");
- return;
- }
- if (!exists $::news{$chan}{$news}) {
- &::notice($who, "news '$news' does not exist");
- return;
- }
- if ($what eq 'Expire') {
- # TODO: use do_set().
- my $time = 0;
- my $plus = ($value =~ s/^\+//g);
- while ($value =~ s/^(\d+)(\S*)\s*//) {
- my($int,$unit) = ($1,$2);
- $time += $int if ($unit =~ /^s(ecs?)?$/i);
- $time += $int*60 if ($unit =~ /^m(in(utes?)?)?$/i);
- $time += $int*60*60 if ($unit =~ /^h(ours?)?$/i);
- $time += $int*60*60*24 if (!$unit or $unit =~ /^d(ays?)?$/i);
- $time += $int*60*60*24*7 if ($unit =~ /^w(eeks?)?$/i);
- $time += $int*60*60*24*30 if ($unit =~ /^mon(th)?$/i);
- }
- if ($value =~ s/^never$//i) {
- # never.
- $time = -1;
- } elsif ($plus) {
- # from now.
- $time += time();
- } else {
- # from creation of item.
- $time += $::news{$chan}{$news}{Time};
- }
- if (!$time or ($value and $value !~ /^never$/i)) {
- &::DEBUG("news: set: Expire... need to parse.");
- &::msg($who, "hrm... couldn't parse that.");
- return;
- }
- if ($time == -1) {
- &::notice($who, "Set never expire for \002$item\002." );
- } elsif ($time < -1) {
- &::DEBUG("news: time should never be negative ($time).");
- return;
- } else {
- &::notice($who, "Set expire for \002$item\002, to ".
- gmtime($time) ." [".&::Time2String($time - time())."]" );
- if (time() > $time) {
- &::DEBUG("news: hrm... time() > $time, should expire.");
- }
- }
- $::news{$chan}{$news}{Expire} = $time;
- return;
- }
- my $auth = 0;
- # &::DEBUG("news: who => '$who'");
- my $author = $::news{$chan}{$news}{Author};
- $auth++ if ($::who eq $author);
- $auth++ if (&::IsFlag('o'));
- if (!defined $author) {
- &::DEBUG("news: news{$chan}{$news}{Author} is not defined! auth'd anyway");
- $::news{$chan}{$news}{Author} = $::who;
- $author = $::who;
- $auth++;
- }
- if (!$auth) {
- # TODO: show when it'll expire.
- &::notice($who, "Sorry, you cannot set items. (author $author owns it)");
- return;
- }
- # TODO: clean this up.
- my $old = $::news{$chan}{$news}{$what};
- if (defined $old) {
- &::DEBUG("news: old => $old.");
- }
- $::news{$chan}{$news}{$what} = $value;
- &::notice($who, "Setting [$chan]/{$news}/<$what> to '$value'.");
- }
- sub latest {
- my ($tchan, $flag) = @_;
- # hack hack hack. fix later.
- $chan = $tchan;
- $who = $::who;
- # TODO: if chan = undefined, guess.
- # if (!exists $::news{$chan}) {
- if (!exists $::channels{$chan}) {
- &::notice($who, "invalid chan $chan") if ($flag);
- return;
- }
- my $t = $::newsuser{$chan}{$who};
- # if (defined $t) {
- # &::DEBUG("newsuser: $chan/$who == $t");
- # } else {
- # &::DEBUG("newsuser: $chan/$who == undefined");
- # }
- if (defined $t and ($t == 0 or $t == -1)) {
- if ($flag) {
- &::notice($who, "if you want to read news, try \002/msg $::ident news $chan\002 or \002/msg $::ident news $chan notify\002");
- } else {
- &::DEBUG("news: not displaying any new news for $who");
- return;
- }
- }
- $::chan = $chan;
- return if (&::IsChanConf('newsNotifyAll') <= 0);
- # I don't understand this code ;)
- $t = 1 if (!defined $t);
- if (!defined $t) {
- # &::msg($who, "News is disabled for $chan");
- &::DEBUG("news: $chan: something went really wrong.");
- return;
- }
- my @new;
- foreach (keys %{ $::news{$chan} }) {
- next if (!defined $t);
- next if ($t > $::news{$chan}{$_}{Time});
- # don't list new items if they don't have Text.
- if (!exists $::news{$chan}{$_}{Text}) {
- if (time() - $::news{$chan}{$_}{Time} > 60*60*24*3) {
- &::DEBUG("deleting news{$chan}{$_} because it was too old and had no text info.");
- delete $::news{$chan}{$_};
- }
- next;
- }
- push(@new, $_);
- }
- # !scalar @new, $flag
- if (!scalar @new and $flag) {
- &::notice($who, "no new news for $chan for $who.");
- # valid to set this?
- $::newsuser{$chan}{$who} = time();
- return;
- }
- # scalar @new, !$flag
- my $unread = scalar @new;
- my $total = scalar keys %{ $::news{$chan} };
- if (!$flag && &::IsChanConf('newsTellUnread') <= 0) {
- return;
- }
- if (!$flag) {
- return unless ($unread);
- # just a temporary measure not to flood ourself off the
- # network with news until we get global notice() and msg()
- # throttling.
- if (time() - ($::cache{newsTime} || 0) < 5) {
- &::status("news: not displaying latest notice to $who/$chan.");
- return;
- }
- $::cache{newsTime} = time();
- my $reply = "There are unread news in $chan ($unread unread, $total total). /msg $::ident news $::chan latest";
- $reply .= " If you don't want further news notification, /msg $::ident news unnotify" if ($unread == $total);
- &::notice($who, $reply);
- return;
- }
- # scalar @new, $flag
- if (scalar @new) {
- &::notice($who, "+==== New news for \002$chan\002 ($unread new; $total total):");
- my $t = $::newsuser{$chan}{$who};
- if (defined $t and $t > 1) {
- my $timestr = &::Time2String( time() - $t );
- &::notice($who, "|= Last time read $timestr ago");
- }
- my $i;
- my @sorted;
- foreach (@new) {
- $i = &newsS2N($_);
- $sorted[$i] = $_;
- }
- for ($i=0; $i<=scalar(@sorted); $i++) {
- my $news = $sorted[$i];
- next unless (defined $news);
- # my $age = time() - $::news{$chan}{$news}{Time};
- my $msg = sprintf("\002[\002%2d\002]\002 %s", $i, $news);
- ### $i, $_, &::Time2String($age)
- $::conn->schedule(int((2+$i)/2), sub {
- &::notice($who, $msg);
- } );
- }
- # TODO: implement throttling via schedule into ¬ice() / &msg().
- $::conn->schedule(int((2+$i)/2), sub {
- &::notice($who, "|= to read, do \002news $chan read <#>\002 or \002news $chan read <keyword>\002");
- } );
- # lame hack to prevent dupes if we just ignore it.
- my $x = $::newsuser{$chan}{$who};
- if (defined $x and ($x == 0 or $x == -1)) {
- &::DEBUG("news: not updating time for $who. (2)");
- } else {
- $::newsuser{$chan}{$who} = time();
- }
- }
- }
- ###
- ### helpers...
- ###
- sub getNewsAll {
- my %time;
- foreach (keys %{ $::news{$chan} }) {
- $time{ $::news{$chan}{$_}{Time} } = $_;
- }
- my @items;
- foreach (sort { $a <=> $b } keys %time) {
- push(@items, $time{$_});
- }
- return @items;
- }
- sub newsS2N {
- my($what) = @_;
- my $item = 0;
- my @items;
- my $no;
- my %time;
- foreach (keys %{ $::news{$chan} }) {
- my $t = $::news{$chan}{$_}{Time};
- if (!defined $t or $t !~ /^\d+$/) {
- &::DEBUG("news: warn: t is undefined for news{$chan}{$_}{Time}; removing item.");
- delete $::news{$chan}{$_};
- next;
- }
- $time{$t} = $_;
- }
- foreach (sort { $a <=> $b } keys %time) {
- $item++;
- return $item if ($time{$_} eq $what);
- }
- &::DEBUG("newsS2N($what): failed...");
- }
- sub getNewsItem {
- my($what) = @_;
- my $item = 0;
- $what =~ s/^\#//; # '#1' for example.
- my %time;
- foreach (keys %{ $::news{$chan} }) {
- my $t = $::news{$chan}{$_}{Time};
- if (!defined $t or $t !~ /^\d+$/) {
- &::DEBUG("news: warn: t is undefined for news{$chan}{$_}{Time}; removing item.");
- delete $::news{$chan}{$_};
- next;
- }
- $time{$t} = $_;
- }
- # number to string resolution.
- if ($what =~ /^\d+$/) {
- foreach (sort { $a <=> $b } keys %time) {
- $item++;
- return $time{$_} if ($item == $what);
- }
- } else {
- # partial string to full string resolution
- # in some cases, string->number resolution.
- my @items;
- my $no;
- foreach (sort { $a <=> $b } keys %time) {
- $item++;
- # $no = $item if ($time{$_} eq $what);
- ## if ($time{$_} eq $what) {
- ## $no = $item;
- ## next;
- ## }
- push(@items, $time{$_}) if ($time{$_} =~ /\Q$what\E/i);
- }
- ## if (defined $no and !@items) {
- ## &::DEBUG("news: string->number resolution: $what->$no.");
- ## return $no;
- ## }
- if (scalar @items > 1) {
- &::DEBUG("news: Multiple matches, not guessing.");
- &::notice($who, "Multiple matches, not guessing.");
- return;
- }
- if (@items) {
- # &::DEBUG("news: gNI: part_string->full_string: $what->$items[0]");
- return $items[0];
- } else {
- &::DEBUG("news: gNI: No match for '$what'");
- return;
- }
- }
- &::ERROR("news: gNI: should not happen (what = $what)");
- return;
- }
- sub do_set {
- my($what,$value) = @_;
- if (!defined $chan) {
- &::DEBUG("news: do_set: chan not defined.");
- return;
- }
- if (!defined $what or $what =~ /^\s*$/) {
- &::DEBUG("news: what $what is not defined.");
- return;
- }
- if (!defined $value or $value =~ /^\s*$/) {
- &::DEBUG("news: value $value is not defined.");
- return;
- }
- &::TODO("news: do_set:");
- }
- sub stats {
- &::DEBUG("News: stats called.");
- &::msg($who, "check my logs/console.");
- my($i,$j) = (0,0);
- # total request count.
- foreach $chan (keys %::news) {
- foreach (keys %{ $::news{$chan} }) {
- $i += $::news{$chan}{$_}{Request_Count};
- }
- }
- &::DEBUG("news: stats: total request count => $i");
- $i = 0;
- # total user cached.
- foreach $chan (keys %::newsuser) {
- $i += $::newsuser{$chan}{$_};
- }
- &::DEBUG("news: stats: total user cache => $i");
- $i = 0;
- # average latest time read.
- my $t = time();
- foreach $chan (keys %::newsuser) {
- $i += $t - $::newsuser{$chan}{$_};
- &::DEBUG(" i = $i");
- $j++;
- }
- &::DEBUG("news: stats: average latest time read: total time: $i");
- &::DEBUG("news: ... count: $j");
- &::DEBUG("news: average: ".sprintf("%.02f", $i/($j||1))." sec/user");
- $i = $j = 0;
- }
- sub AUTOLOAD { &::AUTOLOAD(@_); }
- 1;
- # vim:ts=4:sw=4:expandtab:tw=80