#!/usr/bin/perl -w
use DBI;
use CGI ':all';
use Text::Query;
use strict;
use Time::Local;
use POSIX qw(locale_h);
use locale;
#open STDERR, ">errors1";
my $printqueries=0;
my %forbidden=();
my $debug=0; #added by R7
my %fieldname= (0,'Question', 1, 'Answer', 2, 'Comments', 3, 'Authors', 4, 'Sources');
my %rusfieldname=('Question','Вопрос', 'Answer', 'Ответ',
'Comments', 'Комментарии', 'Authors', 'Автор',
'Sources', 'Источник','old','Старый','rus','Новый');
my %searchin;
my $rl=qr/[йцукенгшщзхъфывапролджэячсмитьбюё]/;
my $RL=qr/[ЙЦУКЕНГШЩЗХЪЭЖДЛОРПАВЫФЯЧСМИТЬБЮЁ]/;
my $RLrl=qr/(?:(?:${rl})|(?:${RL}))+/;
my $l=qr/(?:(?:${RLrl})|(?:[\w\-]))+/;
my $Ll=qr/(?:[A-Z])|(?:${RL})/;
my $thislocale;
$searchin{$_}=1 foreach param('searchin');
#$searchin{'Question'}=param('Question');
#$searchin{'Answer'}=param('Answer');
#$searchin{'Comments'}=param('Comments');
#$searchin{'Authors'}=param('Authors');
#$searchin{'Sources'}=param('Sources');
my $all=param('all');
$all=0 if lc $all eq 'no';
my ($PWD) = `pwd`;
chomp $PWD;
my ($SRCPATH) = "$PWD/../dimrub/src";
my ($ZIP) = "/home/piataev/bin/zip";
my $DUMPFILE = "/tmp/chgkdump";
my ($SENDMAIL) = "/usr/sbin/sendmail";
my ($TMSECS) = 30*24*60*60;
my (%RevMonths) =
('Jan', '0', 'Feb', '1', 'Mar', '2', 'Apr', '3', 'May', '4', 'Jun', '5',
'Jul', '6', 'Aug', '7', 'Sep', '8', 'Oct', '9', 'Nov', '10',
'Dec', '11',
'Янв', '0', 'Фев', 1, 'Мар', 2, 'Апр', 3, 'Май', '4',
'Июн', '5', 'Июл', 6, 'Авг', '7', 'Сен', '8',
'Окт', '9', 'Ноя', '19', 'Дек', '11');
# Determine whether the given time is within 2 months from now.
sub NewEnough {
my ($a) = @_;
my ($year, $month, $day) = split('-', $a);
return (time - timelocal(0, 0, 0, $day, $month -1, $year) < $TMSECS);
}
# Reads one question from the DB. Gets DB handler and Question ID.
sub GetTournament {
my ($dbh, $Id) = @_;
my (%Tournament, $field, @arr);
return %Tournament if ($Id == 0);
my ($sth) = $dbh->prepare("SELECT * FROM Tournaments WHERE Id=$Id");
$sth->execute;
@arr = $sth->fetchrow;
my($i, $name) = 0;
foreach $name (@{$sth->{NAME}}) {
$Tournament{$name} = $arr[$i++];
}
return %Tournament;
}
# Reads one question from the DB. Gets DB handler and Question ID.
sub GetQuestion {
my ($dbh, $QuestionId) = @_;
my (%Question, $field, @arr);
my($sth) = $dbh->prepare("
SELECT * FROM Questions WHERE QuestionId=$QuestionId
");
$sth->execute;
@arr = $sth->fetchrow;
my($i, $name) = 0;
foreach $name (@{$sth->{NAME}}) {
$Question{$name} = $arr[$i++];
}
return %Question;
}
# Gets numbers of all the questions from the given tour.
sub GetTourQuestions {
my ($dbh, $ParentId) = @_;
my (@arr, @Questions);
my ($sth) = $dbh->prepare("SELECT QuestionId FROM Questions
WHERE ParentId=$ParentId ORDER BY QuestionId");
$sth->execute;
while (@arr = $sth->fetchrow) {
push @Questions, $arr[0];
}
return @Questions;
}
# Returns list of children of the given tournament.
sub GetTours {
my ($dbh, $ParentId) = @_;
my (@arr, @Tours);
my ($sth) = $dbh->prepare("SELECT Id FROM Tournaments
WHERE ParentId=$ParentId ORDER BY Id");
$sth->execute;
while (@arr = $sth->fetchrow) {
push @Tours, $arr[0];
}
return @Tours;
}
sub count
{
my ($dbh,$word)=@_;
print "timeb=".time.br if $debug;
$word=$dbh->quote(uc $word);
my $query="SELECT number from nests,nf where $word=w1 AND w2=nf.id";
my $sth=$dbh->prepare($query);
$sth->execute;
my @a=$sth->fetchrow;
print "timee0=".time.br if $debug;
$a[0]||0;
}
sub printform
{
my $submit=submit(-value=>'Поиск');
my $inputstring=textfield(-name=>'sstr',
-default=>param('sstr')||'',
-size=>50);
my $fields=checkbox_group('searchin',['Question','Answer','Comments','Authors','Sources'], [grep $searchin{$_}, keys %searchin],
'false',\%rusfieldname);
my $metod=radio_group(-name=>'metod',-values=>['old','rus'],
-default=>(param('metod')||'rus'),
-labels=>\%rusfieldname);
my $all=radio_group(-name=>'all',-values=>['yes','no'],
-default=>(param('all')||'no'),
-labels=>{'yes'=>'Все','no'=>'Любое'});
#################################################
return start_form(-method=>'get',
-action=>url,
-enctype=>
"application/x-www-form-urlencoded"
).br.
table(Tr
(
td({-valign=>'TOP'},$inputstring.$submit.p."Метод: $metod".p."Слова: $all"),
td({-valign=>'TOP'},(' 'x 8).'Поля:'),
td({-valign=>'TOP'},$fields)
)
)
#$fields.
#$inputstring.$submit.br.$metod.$all
.endform
.hr
}
sub proxy
{
#print "time0=".time.br if $debug;
my ($dbh,$ptext,$allnf)=@_;
my $text=$$ptext;
$text=~tr/ёЁ/еЕ/;
$text=~s/(${RLrl})p(${RLrl})/$1p$2/gom;
$text=~s/p(${RLrl})/р$1/gom;
$text=~s/(${RLrl})p/$1р/gom;
$text=~s/\s+/ /gmo;
$text=~s/[^йцукенгшщзхъфывапролджэячсмитьбюЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮQWERTYUIOPASDFGHJKLZXCVBNM]/ /g;
$text=uc $text;
my @list= $text=~m/(?:(?:${RLrl})+)|(?:[A-Za-z0-9]+)/gom;
my (%c, %good,$sstr);
foreach (@list)
{
$c{$_}=count($dbh,$_)||10000;
}
my @words=sort {$c{$a}<=> $c{$b}} @list;
# $good{$words[$_]}=1 foreach 0..4;
foreach (@words)
{
$good{$_}=1 if $c{$_}<200;
}
$good{$words[$_]}=0 foreach 16..$#words;
# foreach (@list)
# {
# if ($good{$_})
# {
# $good{$_}=0;
# $sstr.=" $_";
# }
# }
$sstr.=" $_" foreach grep {$good{$_}} @list;
print "time05=".time.br if $debug;
$$ptext=$sstr;
return russearch($dbh,$sstr,0,$allnf);
}
sub russearch {
my ($dbh, $sstr, $all,$allnf)=@_;
my (@qw,@w,@tasks,$qw,@arr,$nf,$sth,@nf,$w,$where,$e,@where,%good,$i,%where,$from);
my($number,@good,$t,$task,@rho,$rank,%rank,$r2,$r1,$word,$n,@last,$good,@words,%number,$taskid);
my ($hi, $lo, $wordnumber,$query,$blob,$field,$sf,$ii);
my @frequence;
my (@arr1,@ar,@sf,@arr2);
my %tasks;
my $tasks;
my @verybad;
my %nf;
my %tasksof;
my %wordsof;
my %relevance;
my @blob;
my %count;
$sstr=~tr/йцукенгшщзхъфывапролджэячсмитьбю/ЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮ/;
@qw=@w =split (' ', uc $sstr);
#-----------
foreach $i (0..$#w) # заполняем массив @nf начальных форм
# $nf[$i] -- ссылка на массив возможных
# начальных форм словоформы $i
{
$qw= $dbh->quote (uc $w[$i]);
$query=" select distinct w2 from nests
where w1=$qw";
print "$query",br if $printqueries;
$sth=$dbh -> prepare($query);
$sth -> execute;
@{$nf[$i]}=();
while (@arr = $sth->fetchrow)
{
push (@{$nf[$i]},$arr[0])
}
}
my @bad=grep {!@{$nf[$_]}} 0..$#w; # @bad -- номера словоформ,
# которых нет в словаре
if (@bad) #есть неопознанные словоформы
{
require "cw.pl";
foreach $i(@bad)
{
if (@arr=checkword($dbh,$w[$i]))
{push (@{$nf[$i]}, @arr);}
else
{push (@verybad,$i);}
}
}
return () if ($all && @verybad);
my $kvo=0;
push @$allnf, @{$_} foreach @nf;
print "nf=@$allnf" if $printqueries;
foreach $i (0..$#w) #запросы в базу...
{
@arr=@{$nf[$i]} if $nf[$i];
@arr2=@arr1=@arr;
$_= " word2question.word=".$_. ' ' foreach @arr;
$_= " nf.id=".$_. ' ' foreach @arr1;
# @arr=(0) unless @arr;
$query="select questions from word2question where". (join ' OR ', @arr);
print STDERR "!$query\n",br if $printqueries;
$sth=$dbh -> prepare($query);
$sth->execute;
@blob=();
while (@arr=$sth->fetchrow)
{
@blob=(@blob,unpack 'C*',$arr[0]);
}
$query="select number from nf where ".(join ' OR ', @arr1);
print "$query\n",br if $printqueries;
$sth=$dbh -> prepare($query);
$sth->execute;
while (@arr=$sth->fetchrow)
{
$frequence[$i]+=$arr[0];
}
if (@blob < 4)
{
$tasksof{$i}=undef;
} else
{
$kvo++;
$ii=0;
while ($ii<$#blob) # создаём хэш %tasksof, ключи которого --
# номера искомых словоформ, а значения --
# списки вопросов, в которых есть соответствующа
# словоформа.
# Каждый список в свою очередь также оформлен в
# виде хэша, ключи которого -- номера вопросов,
# а значения -- списки номеров вхождений. Вот.
{
($field,$lo,$hi,$wordnumber)=@blob[$ii..($ii+3)];
$ii+=4;
$number=$lo+$hi*256;
$field=$fieldname{$field};
if ($searchin{$field})
{
push @{$tasksof{$i}{$number}}, $wordnumber;
# дополнили в хэше, висящем на
# словоформе $i в %tasksof список
# вхождений $i в вопрос $number.
push @{$wordsof{$number}{$i}}, $wordnumber;
# дополнили в хэше, висящем на
# вопросе $number в %wordsof список
# вхождений $i в вопрос $number.
}
} #while ($ii<$#blob)
}
} #foreach $i
#print "keys tasksof", join ' ', keys %{$tasksof{0}};
#Ищем пересечение или объединение списков вопросов (значений %tasksof)
foreach $sf (keys %tasksof)
{
$count{$_}++ foreach keys %{$tasksof{$sf}};
}
@tasks= ($all ? (grep {$count{$_}==$kvo} keys %count) :
keys %count) ;
print "\n\$#tasks=",$#tasks,br if $printqueries;
############ Сортировка найденных вопросов
foreach (keys %wordsof)
{
$relevance{$_}=&relevance($#w,$wordsof{$_},\@frequence) if $_
}
@tasks=sort {$relevance{$b}<=>$relevance{$a}} @tasks;
############
print "tasks=@tasks" if $printqueries;
#print "$_ $relevance{$_} | " foreach @tasks;
#print br;
print "allnf=@$allnf",br if $printqueries;
return @tasks;
}
sub distance {
# на входе -- номера словоформ и ссылки на
# списки вхождений. На выходе -- расстояние,
# вычисляемое по формуле min(|b-a-pb+pa|)
# pb,pa
# (pb и pa -- позиции слов b и a)
my ($a,$b,$lista,$listb)=@_;
my ($pa,$pb,$min,$curmin);
$min=10000;
foreach $pa (@$lista)
{
foreach $pb (@$listb)
{
$curmin=abs($b-$a-$pb+$pa);
$min= $curmin if $curmin<$min;
}
}
return $min;
}
sub relevance {
# На входе -- количество искомых словоформ -1 и
# ссылка на hash, ключи которого --
# номера словоформ, а значения -- списки вхождений
my ($n,$words,$frequence)=@_;
my $relevance=0;
my ($first,$second,$d);
foreach $first (0..$n)
{
$relevance+=scalar @{$$words{$first}}+1000+1000/$$frequence[$first]
if $$words{$first};
foreach $second ($first+1..$n)
{
$d=&distance($first,$second,$$words{$first},$$words{$second});
$relevance+=($d>10?0:10-$d)*10;
}
}
return $relevance;
}
# Returns list of QuestionId's, that have the search string in them.
sub Search {
my ($dbh, $s,$metod,$all,$allnf) = @_;
my $sstr=$$s;
my (@arr, @Questions, @fields);
my (@sar, $i, $sth,$where,$query);
my $ip=$ENV{'REMOTE_ADDR'};
$ip=$dbh->quote($ip);
$query=
"INSERT into queries (query,metod,searchin,ip)
values (". $dbh->quote($sstr).', '.
$dbh->quote($metod) . ', ' .
$dbh->quote(join ' ', grep $searchin{$_}, keys %searchin) .
", $ip)";
print $query if $printqueries;
$dbh -> do ($query);
if ($metod eq 'rus')
{
my @tasks=russearch($dbh,$sstr,$all,$allnf);
return @tasks
}
elsif ($metod eq 'proxy')
{
# $searchin{'question'}=1;
# $searchin{'answer'}=1;
my @task=proxy($dbh,$s,$allnf);
# $$s=$sstr;
return @task
}
###Simple and advanced query processing. Added by R7
if ($metod eq 'simple' || $metod eq 'advanced')
{
foreach (qw/Question Answer Sources Authors Comments/) {
if (param($_)) {
push @fields, $_;
}
}
@fields=(qw/Question Answer Sources Authors Comments/) unless scalar @fields;
my $fields=join ",", @fields;
my $q=new Text::Query($sstr,
-parse => 'Text::Query::'.
(($metod eq 'simple') ? 'ParseSimple':'ParseAdvanced'),
-solve => 'Text::Query::SolveSQL',
-build => 'Text::Query::BuildSQLMySQL',
-fields_searched => $fields);
$where= $$q{'matchexp'};
$query= "SELECT Questionid FROM Questions
WHERE $where";
print br."Query is: $query".br if $debug;
$sth = $dbh->prepare($query);
} else
######
{
# foreach (qw/Question Answer Sources Authors Comments/) {
foreach (param('searchin')) {
# if (param($_)) {
push @fields, "IFNULL($_, '')";
# }
}
@sar = split " ", $sstr;
for $i (0 .. $#sar) {
$sar[$i] = $dbh->quote("%${sar[$i]}%");
}
my($f) = "CONCAT(" . join(',', @fields) . ")";
if (param('all') eq 'yes') {
$sstr = join " AND $f LIKE ", @sar;
} else {
$sstr = join " OR $f LIKE ", @sar;
}
my $query;
$query="SELECT QuestionId FROM Questions
WHERE $f LIKE $sstr ORDER BY QuestionId";
print $query if $printqueries;
$sth = $dbh->prepare($query)
} #else -- processing old-style query (R7)
$sth->execute;
while (@arr = $sth->fetchrow) {
push @Questions, $arr[0] unless $forbidden{$arr[0]};
}
print "@Questions" if $printqueries;
return @Questions;
}
# Substitute every letter by a pair (for case insensitive search).
my (@letters) = qw/аА бБ вВ гГ дД еЕ жЖ зЗ иИ йЙ кК лЛ мМ нН оО
пП рР сС тТ уУ фФ хХ цЦ чЧ шШ щЩ ьЬ ыЫ эЭ юЮ яЯ/;
sub NoCase {
my ($sstr) = shift;
my ($res);
if (($res) = grep(/$sstr/, @letters)) {
return "[$res]";
} else {
return $sstr;
}
}
sub PrintList {
my ($dbh,$Questions,$shablon)=@_;
my $first=param('first') ||1;
my $kvo=param('kvo') ||30;
$first=$first-($first-1)%$kvo;
my $last=$first+$kvo-1;
$last=scalar @$Questions if scalar @$Questions <$last;
my($f,$l);
my $nav='';
my $qs=query_string;
$qs=~s/\;/\&/g;
$qs=~s/\&first\=[^\&]+//g;
if ($first>$kvo*3+1)
{
$nav.=
(" "x4).
a({href=>url."?".$qs."\&first=1"},"<<").(" "x4).
a({href=>(url."?".$qs."\&first=".($first-$kvo))},"<").(" "x4)
}
else {$nav.=' 'x15;}
my ($fprint,$lprint);
my $llprint=$#$Questions- ($#$Questions+1)%$kvo+2;
if ($#$Questions+1<=$kvo*7)
{ $fprint=1;
$lprint=$llprint;
}
elsif ($first>$kvo*3 && $#$Questions+1-$first>$kvo*3)
{
$fprint=$first-$kvo*3;
$lprint=$first+$kvo*3;
}
elsif ($first<=$kvo*3)
{
$fprint=1; $lprint=6*$kvo+1;
}
else
{
$lprint=$llprint;
$fprint=$lprint-$kvo*6
}
# my $fprint=($first>$kvo*3) ? $first-$kvo*3 : 1;
# my $lprint=$#$Questions+1-$fprint>$kvo*7 ? $kvo*7 :$#$Questions+1;
# if ($lprint-$fprint<$kvo*6 && $fprint>1)
# {
# $fprint=$lprint-$kvo*6;
# $fprint=1 if ($fprint<=0)
# }
for($f=$fprint; $f<=$lprint; $f+=$kvo)
{
# next if $first-$f>$kvo*3;
$l=$f+$kvo-1;
$l=$#$Questions+1 if $l>$#$Questions+1;
if ($f==$first) {$nav.="[$f-$l] ";}
else {
$nav.= "[".a({href=>(url."?".$qs."\&first=$f")},"$f-$l")."] ";}
}
if ($lprint+$kvo<$#$Questions)
{
$nav.=
(" "x4).
a({href=>(url."?".$qs."\&first=".($first+$kvo))},">").(" "x4).
a({href=>url."?".$qs."\&first=$llprint"},">>").(" "x4)
}
print "$nav".br."\n";
for (my $i = $first; $i <= $last; $i++) {
my $output = &PrintQuestion($dbh, $$Questions[$i-1], 1, $i, 1);
if (param('metod') eq 'rus' || param('metod') eq 'proxy')
{
$output=~s/\b($shablon)\b/\<strong\>$1\<\/strong\>/gi;
} else {
$output=~s/($shablon)/\<strong\>$1\<\/strong\>/gi;
}
print $output;
}
print "$nav".br."\n";
}
sub PrintSearch {
my ($dbh, $sstr, $metod) = @_;
print h2("Поиск в базе вопросов");
print printform;
my @allnf;
my (@Questions) = &Search($dbh, \$sstr,$metod,$all,\@allnf);
my ($output, $i, $suffix, $hits) = ('', 0, '', $#Questions + 1);
my $shablon;
$metod='rus' if $metod eq 'proxy';
if ($metod eq 'rus')
{
my $where='0';
$where.= " or w2=$_ " foreach @allnf;
my $query="select w1 from nests where $where";
my $sth=$dbh->prepare($query);
print "$query" if $printqueries;
$sth->execute;
my @shablon;
while (my @arr = $sth->fetchrow)
{
push @shablon,"(?:$arr[0])";
}
$shablon= join "|", @shablon;
$shablon=~s/[её]/\[ЕЁ\]/gi;
# $shablon=~s/([йцукенгшщзхъфывапролджэячсмитьбюЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮ])/&NoCase($1)/ge;
$shablon=qr/$shablon/i;
print "!$shablon!",br if $printqueries;
}
if ($hits =~ /1.$/ || $hits =~ /[5-90]$/) {
$suffix = 'й';
} elsif ($hits =~ /1$/) {
$suffix = 'е';
} else {
$suffix = 'я';
}
print p({align=>"center"}, "Результаты поиска на " . strong($sstr)
. " : $hits попадани$suffix.");
if (param('word')) {
$sstr = '[ \.\,:;]' . $sstr . '[ \.\,:\;]';
}
$sstr =~ s/(.)/&NoCase($1)/ge;
my @sar;
if ($metod ne 'rus')
{
(@sar) = split(' ', $sstr);
$shablon=join "|",@sar;
}
PrintList($dbh,\@Questions,$shablon);
}
sub PrintRandom {
my ($dbh, $type, $num, $text) = @_;
my (@Questions) = &Get12Random($dbh, $type, $num);
my ($output, $i) = ('', 0);
if ($text) {
$output .= " $num случайных вопросов.\n\n";
} else {
$output .=
h2({align=>"center"}, "$num случайных вопросов.");
}
for ($i = 0; $i <= $#Questions; $i++) {
# Passing DB handler, question ID, print answer, question
# number, print title, print text/html
$output .=
&PrintQuestion($dbh, $Questions[$i], 1, $i + 1, 0, $text);
}
return $output;
}
sub PrintTournament {
my ($dbh, $Id, $answer) = @_;
my (%Tournament, @Tours, $i, $list, $qnum, $imgsrc, $alt,
$SingleTour);
my ($output) = '';
%Tournament = &GetTournament($dbh, $Id) if ($Id);
my ($URL) = $Tournament{'URL'};
my ($Info) = $Tournament{'Info'};
my ($Copyright) = $Tournament{'Copyright'};
@Tours = &GetTours($dbh, $Id);
if ($Id) {
for ($Tournament{'Type'}) {
/Г/ && do {
$output .= h2({align=>"center"},
"Группа: $Tournament{'Title'} ",
"$Tournament{'PlayedAt'}") . p . "\n";
last;
};
/Ч/ && do {
return &PrintTour($dbh, $Tours[0], $answer)
if ($#Tours == 0);
my $title="Пакет: $Tournament{'Title'}";
if ($Tournament{'PlayedAt'}) {
$title .= " $Tournament{'PlayedAt'}";
}
$output .= h2({align=>"center"},
"$title") . p . "\n";
last;
};
/Т/ && do {
return &PrintTour($dbh, $Id, $answer);
};
}
} else {
my ($qnum) = GetQNum($dbh);
$output .= h2("Банк Вопросов: $qnum вопросов") . p . "\n";
}
for ($i = 0; $i <= $#Tours; $i++) {
%Tournament = &GetTournament($dbh, $Tours[$i]);
if ($Tournament{'Type'} =~ /Ч/) {
$SingleTour = 0;
my (@Tours) = &GetTours($dbh, $Tournament{'Id'});
$SingleTour = 1
if ($#Tours == 0);
}
if ($Tournament{'QuestionsNum'} > 0) {
$qnum = " ($Tournament{'QuestionsNum'} вопрос" .
&Suffix($Tournament{'QuestionsNum'}) . ")\n";
} else {
$qnum = '';
}
if ($Tournament{'Type'} =~ /Г/) {
$imgsrc = "/icons/folder.gif";
$alt = "[*]";
} else {
$imgsrc = "/icons/folder.gif";
$alt = "[-]";
}
if ($SingleTour or $Tournament{'Type'} =~ /Т/) {
$list .= dd(img({src=>$imgsrc, alt=>$alt})
. " " . $Tournament{'Title'} . " " .
$Tournament{'PlayedAt'} . $qnum) .
dl(
dd("["
. a({href=>url . "?tour=$Tournament{'Id'}&answer=0"},
"вопросы") . "] ["
. a({href=>url . "?tour=$Tournament{'Id'}&answer=1"},
"вопросы + ответы") . "]")
);
} else {
$list .= dd(a({href=>url . "?tour=$Tournament{'Id'}&comp=1"},
img({src=>'/icons/compressed.gif', alt=>'[ZIP]', border=>1}))
. " " . img({src=>$imgsrc, alt=>$alt})
. " " . a({href=>url . "?tour=$Tournament{'Id'}&answer=0"},
$Tournament{'Title'}. " ".
$Tournament{'PlayedAt'}) . $qnum);
}
}
$output .= dl($list);
if ($URL) {
$output .=
p("Дополнительная информация об этом турнире - по адресу " .
a({-'href'=>$URL}, $URL));
}
if ($Copyright) {
$output .= p("Копирайт: " . $Copyright);
}
if ($Info) {
$output .= p($Info);
}
return $output;
}
sub Suffix {
my ($qnum) = @_;
my ($suffix) = 'а' if $qnum =~ /[234]$/;
$suffix = '' if $qnum =~ /1$/;
$suffix = 'ов' if $qnum =~ /[567890]$/ || $qnum =~ /1.$/;
return $suffix;
}
sub IsTour {
my ($dbh, $Id) = @_;
my ($sth) = $dbh->prepare("SELECT Type FROM Tournaments
WHERE Id=$Id");
$sth->execute;
return ($sth->fetchrow)[0] =~ /Т/;
}
# Gets a DB handler (ofcourse) and a tour Id. Prints all the
# question of that tour, according to the options.
sub PrintTour {
my ($dbh, $Id, $answer) = @_;
my ($output, $q, $bottom, $field) = ('', 0, '', '');
my (%Tour) = &GetTournament($dbh, $Id);
my (@Tours) = &GetTours($dbh, $Tour{'ParentId'});
my (%Tournament) = &GetTournament($dbh, $Tour{'ParentId'});
return 0
if ($Tour{'Type'} !~ /Т/);
my ($qnum) = $Tour{'QuestionsNum'};
my ($suffix) = &Suffix($qnum);
$output .= h2({align=>"center"}, $Tournament{"Title"},
$Tournament{'PlayedAt'},
"<br>", $Tour{"Title"} .
" ($qnum вопрос$suffix)\n") . p;
my (@Questions) = &GetTourQuestions($dbh, $Id);
for ($q = 0; $q <= $#Questions; $q++) {
$output .= &PrintQuestion($dbh, $Questions[$q], $answer, 0);
}
$output .= hr({-'align'=>'center', -'width'=>'80%'});
if ($Tournament{'URL'}) {
$output .=
p("Дополнительная информация об этом турнире - по адресу " .
a({-'href'=>$Tournament{'URL'}}, $Tournament{'URL'}));
}
if ($Tournament{'Copyright'}) {
$output .= p("Копирайт: " . $Tournament{'Copyright'});
}
if ($Tournament{'Info'}) {
$output .= p($Tournament{'Info'});
}
if ($answer == 0) {
$bottom .=
"[" . a({href=>url . "?tour=$Id&answer=1"}, "ответы") . "] " . br;
}
if (&IsTour($dbh, $Id - 1)) {
$bottom .=
"[" . a({href=>url . "?tour=" . ($Id - 1) . "&answer=0"},
"предыдущий тур") . "] ";
$bottom .=
"[" . a({href=>url . "?tour=" . ($Id - 1) . "&answer=1"},
"предыдущий тур с ответами") . "] " . br;
}
if (&IsTour($dbh, $Id + 1)) {
$bottom .=
"[" . a({href=>url . "?tour=" . ($Id + 1) . "&answer=0"},
"следующий тур") . "] ";
$bottom .=
"[" . a({href=>url . "?tour=" . ($Id + 1) . "&answer=1"},
"следующий тур с ответами") . "] ";
}
$output .=
p({align=>"center"}, font({size=>-1}, $bottom));
return $output;
}
sub PrintField {
my ($header, $value, $text) = @_;
if ($text) {
$value =~ s/<[\/\w]*>//sg;
} else {
$value =~ s/^\s+/<br> /mg;
$value =~ s/^\|([^\n]*)/<pre>$1<\/pre>/mg;
}
return $text ? "$header:\n$value\n\n" :
strong("$header: ") . $value . p . "\n";
}
# Gets a DB handler (ofcourse) and a question Id. Prints
# that question, according to the options.
sub PrintQuestion {
my ($dbh, $Id, $answer, $qnum, $title, $text) = @_;
my ($output, $titles) = ('', '');
my (%Question) = &GetQuestion($dbh, $Id);
if (!$text) {
$output .= hr({width=>"50%"});
if ($title) {
my (%Tour) = GetTournament($dbh, $Question{'ParentId'});
my (%Tournament) = GetTournament($dbh, $Tour{'ParentId'});
$titles .=
dd(img({src=>"/icons/folder.open.gif"}) . " " .
a({href=>url . "?tour=$Tournament{'Id'}"}, $Tournament{'Title'}, $Tournament{'PlayedAt'}));
$titles .=
dl(dd(img({src=>"/icons/folder.open.gif"}) . " " .
a({href=>url . "?tour=$Tour{'Id'}"}, $Tour{'Title'})));
}
$output .= dl(strong($titles));
}
$qnum = $Question{'Number'}
if ($qnum == 0);
$output .=
&PrintField("Вопрос $qnum", $Question{'Question'}, $text);
if ($answer) {
$output .=
&PrintField("Ответ", $Question{'Answer'}, $text);
if ($Question{'Authors'}) {
my $q=$Question{'Authors'};
my $sth=$dbh->prepare("select Authors.Id,Name, Surname, Nicks from Authors, A2Q
where Authors.Id=Author And Question=$Id");
$sth->execute;
my ($AuthorId,$Name, $Surname,$other,$Nicks);
while ((($AuthorId,$Name, $Surname,$Nicks)=$sth->fetchrow),$AuthorId)
{
my ($firstletter)=$Name=~m/^./g;
$Name=~s/\./\\\./g;
my $sha="(?:$Name\\s+$Surname)|(?:$Surname\\s+$Name)|(?:$firstletter\\.\\s*$Surname)|(?:$Surname\\s+$firstletter\\.)|(?:$Surname)|(?:$Name)";
if ($Nicks)
{
$Nicks=~s/^\|//;
foreach (split /\|/, $Nicks)
{
s/\s+/ /g;
s/\s+$//;
s/ /\\s+/g;
s/\./\\\./g;
if (s/>$//) {$sha="$sha|(?:$_)"}
else {$sha="(?:$_)|$sha"}
}
}
$q=~s/($sha)/a({href=>url."?qofauthor=$AuthorId"},$1)/ei;
}
$output .= &PrintField("Автор(ы)", $q, $text);
# $output.= &PrintField("Другие вопросы", $other);
}
if ($Question{'Sources'}) {
$output .= &PrintField("Источник(и)", $Question{'Sources'}, $text);
}
if ($Question{'Comments'}) {
$output .= &PrintField("Комментарии", $Question{'Comments'}, $text);
}
}
$output.=br.a({href=> url."?metod=proxy&qid=$Id"}, 'Близкие вопросы').p
if $answer;
return $output;
}
# Returns the total number of questions currently in the DB.
sub GetQNum {
my ($dbh) = @_;
my ($sth) = $dbh->prepare("SELECT COUNT(*) FROM Questions");
$sth->execute;
return ($sth->fetchrow)[0];
}
sub GetMaxQId {
my ($dbh) = @_;
my ($sth) = $dbh->prepare("SELECT MAX(QuestionId) FROM Questions");
$sth->execute;
return ($sth->fetchrow)[0];
}
# Returns Id's of 12 random questions
sub Get12Random {
my ($dbh, $type, $num) = @_;
my ($i, @questions, $q, $t, $sth);
my ($qnum) = &GetMaxQId($dbh);
my (%chosen);
srand;
for ($i = 0; $i < $num; $i++) {
do {
$q = int(rand($qnum));
$sth = $dbh->prepare("SELECT Type FROM Questions
WHERE QuestionId=$q");
$sth->execute;
$t = ($sth->fetchrow)[0];
} until !$chosen{$q} && $t && $type =~ /[$t]/;
$chosen{$q} = 'y';
push @questions, $q;
}
return @questions;
}
sub Include_virtual {
my ($fn, $output) = (@_, '');
open F , $fn
or return; #die "Can't open the file $fn: $!\n";
while (<F>) {
if (/<!--#include/o) {
s/<!--#include virtual="\/(.*)" -->/&Include_virtual($1)/e;
}
if (/<!--#exec/o) {
s/<!--#exec.*cmd\s*=\s*"([^"]*)".*-->/`$1`/e;
}
$output .= $_;
}
return $output;
}
sub PrintArchive {
my($dbh, $Id) = @_;
my ($output, @list, $i);
my (%Tournament) = &GetTournament($dbh, $Id);
my (@Tours) = &GetTours($dbh, $Id);
if ($Tournament{'Type'} =~ /Г/ || $Id == 0) {
for ($i = 0; $i <= $#Tours; $i++) {
push(@list ,&PrintArchive($dbh, $Tours[$i]));
}
return @list;
}
return "$SRCPATH/$Tournament{'FileName'} ";
}
sub PrintAll {
my ($dbh, $Id) = @_;
my ($output, $list, $i);
my (%Tournament) = &GetTournament($dbh, $Id);
my (@Tours) = &GetTours($dbh, $Id);
my ($New) = ($Id and $Tournament{'Type'} eq 'Ч' and
&NewEnough($Tournament{"CreatedAt"})) ?
img({src=>"/znatoki/dimrub/db/new-sml.gif", alt=>"NEW!"}) : "";
if ($Id == 0) {
$output = h3("Все турниры");
} else {
$output .= dd(img({src=>"/icons/folder.gif", alt=>"[*]"}) .
" " . a({href=>url . "?tour=$Tournament{'Id'}&answer=0"},
$Tournament{'Title'}) ." " . $Tournament{'PlayedAt'} . " $New");
}
if ($Id == 0 or $Tournament{'Type'} =~ /Г/) {
for ($i = 0; $i <= $#Tours; $i++) {
$list .= &PrintAll($dbh, $Tours[$i]);
}
$output .= dl($list);
}
return $output;
}
sub PrintDates {
my ($dbh) = @_;
my ($from) = param('from_year') . "-" . param('from_month') .
"-" . param('from_day');
my ($to) = param('to_year') . "-" . param('to_month') . "-" . param('to_day');
$from = $dbh->quote($from);
$to = $dbh->quote($to);
my ($sth) = $dbh->prepare("
SELECT DISTINCT Id
FROM Tournaments
WHERE PlayedAt >= $from AND PlayedAt <= $to
AND Type = 'Ч'
");
$sth->execute;
my (%Tournament, @array, $output, $list);
$output = h3("Список турниров, проходивших между $from и $to.");
while (@array = $sth->fetchrow) {
next
if (!$array[0]);
%Tournament = &GetTournament($dbh, $array[0]);
$list .= dd(img({src=>"/icons/folder.gif", alt=>"[*]"}) .
" " . a({href=>url . "?tour=$Tournament{'Id'}&answer=0"},
$Tournament{'Title'}, $Tournament{'PlayedAt'}));
}
$output .= dl($list);
return $output;
}
sub PrintQOfAuthor
{
my ($dbh, $id) = @_;
$id=$dbh->quote($id);
my $sth = $dbh->prepare("SELECT Name, Surname FROM Authors WHERE Id=$id");
$sth->execute;
my ($name,$surname)=$sth->fetchrow;
$sth = $dbh->prepare("SELECT Question FROM A2Q WHERE Author=$id");
$sth->execute;
my $q;
my @Questions;
while (($q)=$sth->fetchrow,$q)
{push @Questions,$q unless $forbidden{$q}}
my ($output, $i, $suffix, $hits) = ('', 0, '', $#Questions + 1);
if ($hits =~ /1.$/ || $hits =~ /[5-90]$/) {
$suffix = 'й';
} elsif ($hits =~ /1$/) {
$suffix = 'е';
} else {
$suffix = 'я';
}
print h2("Поиск в базе вопросов");
print printform;
print p({align=>"center"}, "Автор ".strong("$name $surname. ")
. " : $hits попадани$suffix.");
# for ($i = 0; $i <= $#Questions; $i++) {
# $output = &PrintQuestion($dbh, $Questions[$i], 1, $i + 1, 1);
# print $output;
# }
PrintList($dbh,\@Questions,'gdfgdfgdfgdfg');
}
sub PrintAuthors
{
my ($dbh,$sort)=@_;
my($output,$out1,@array,$sth);
if ($sort eq 'surname')
{
$sth =
$dbh->prepare("SELECT Id, Name, Surname, QNumber FROM Authors order by Surname, Name");
}
elsif($sort eq 'name')
{
$sth =
$dbh->prepare("SELECT Id, Name, Surname, QNumber FROM Authors order by Name, Surname");
}
else
{
$sth =
$dbh->prepare("SELECT Id, Name, Surname, QNumber FROM Authors Order by QNumber DESC, Surname");
}
$output.=h2("Авторы вопросов")."\n";
$output.="<TABLE>";
$sth->execute;
$output.=Tr(th[a({href=>url."?authors=name"},"Имя")
.", ".
a({href=>url."?authors=surname"},"фамилия")
, a({href=>url."?authors=kvo"},"Количество вопросов")]);
$out1='';
my $ar=$sth->fetchall_arrayref;
foreach my $arr(@$ar)
{
my ($id,$name,$surname,$kvo)=@$arr;
if (!$name || !$surname) {#print "Opanki at $id\n"
} else
{
my $add=Tr(td([a({href=>url."?qofauthor=$id"},"$name $surname"), $kvo]))."\n";
print STDERR $add;
$output.=$add;
}
}
$output.="</TABLE>";
return $output;
}
MAIN:
{
setlocale(LC_CTYPE,'russian');
my($i, $tour);
my($text) = (param('text')) ? 1 : 0;
my($dbh) = DBI->connect("DBI:mysql:chgk", "piataev", "")
or do {
print h1("Временные проблемы") . "База данных временно не
работает. Заходите попозже.";
print &Include_virtual("../dimrub/db/reklama.html");
print end_html;
die "Can't connect to DB chgk\n";
};
if (!param('comp') and !param('sqldump') and !$text) {
print header;
print start_html(-"title"=>'Database of the questions',
-author=>'dimrub@icomverse.com',
-bgcolor=>'#fff0e0',
-vlink=>'#800020');
print &Include_virtual("../dimrub/db/reklama.html");
}
if ($^O =~ /win/i) {
$thislocale = "Russian_Russia.20866";
} else {
$thislocale = "ru_RU.KOI8-R";
}
POSIX::setlocale( &POSIX::LC_ALL, $thislocale );
if ((uc 'а') ne 'А') {print "Koi8-r locale not installed!\n"};
if ($text) {
print header('text/plain');
}
if (param('hideequal')) {
my ($sth)= $dbh -> prepare("select first, second FROM equalto");
$sth -> execute;
while ( my ($first, $second)=$sth -> fetchrow)
{
$forbidden{$first}=1;
}
$sth->finish;
}
if (param('rand')) {
my ($type, $qnum) = ('', 12);
$type .= 'Б' if (param('brain'));
$type .= 'Ч' if (param('chgk'));
$qnum = param('qnum') if (param('qnum') =~ /^\d+$/);
$qnum = 0 if (!$type);
if (param('email') && -x $SENDMAIL &&
open(F, "| $SENDMAIL -t -n")) {
my ($Email) = param('email');
my ($mime_type) = $text ? "plain" : "html";
print F <<EOT;
To: $Email
From: olegstemanov\@mail.ru
Subject: Sluchajnij Paket Voprosov "Chto? Gde? Kogda?"
MIME-Version: 1.0
Content-type: text/$mime_type; charset="koi8-r"
EOT
print F &PrintRandom($dbh, $type, $qnum, $text);
close F;
print "Пакет случайно выбранных вопросов послан. Нажмите
на <B>Reload</B> для получения еще одного пакета";
} else {
print &PrintRandom($dbh, $type, $qnum, $text);
}
}
elsif (param('authors')){
print &PrintAuthors($dbh,param('authors'));
}
elsif (param('qofauthor')){
&PrintQOfAuthor($dbh,param('qofauthor'));
}
elsif (param('sstr')) {
&PrintSearch($dbh, param('sstr'), param('metod'));
}
elsif (param('qid')) {
my $qid=param('qid');
my $query="SELECT Question, Answer from Questions where QuestionId=$qid";
print $query if $printqueries;
my $sth=$dbh->prepare($query);
$sth->execute;
my $sstr= join ' ',$sth->fetchrow;
$searchin{'Question'}=1;
$searchin{'Answer'}=1;
$sstr=~tr/ёЁ/еЕ/;
$sstr=~s/[^йцукенгшщзхъфывапролджэячсмитьбюЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮa-zA-Z0-9]/ /gi;
# print &PrintQuestion($dbh,$qid, 1, '!');
&PrintSearch($dbh, $sstr, 'proxy');
}
elsif (param('all')) {
print &PrintAll($dbh, 0);
} elsif (param('from_year') && param('to_year')) {
print &PrintDates($dbh);
} elsif (param('comp')) {
print header(
-'Content-Type' => 'application/x-zip-compressed; name="db.zip"',
-'Content-Disposition' => 'attachment; filename="db.zip"'
);
$tour = (param('tour')) ? param('tour') : 0;
my (@files) = &PrintArchive($dbh, $tour);
open F, "$ZIP -j - $SRCPATH/COPYRIGHT @files |";
print (<F>);
close F;
$dbh->disconnect;
exit;
} elsif (param('sqldump')) {
print header(
-'Content-Type' => 'application/x-zip-compressed; name="dump.zip"',
-'Content-Disposition' => 'attachment; filename="dump.zip"'
);
open F, "$ZIP -j - $DUMPFILE |";
print (<F>);
close F;
$dbh->disconnect;
exit;
} else {
$tour = (param('tour')) ? param('tour') : 0;
if ($tour !~ /^[0-9]*$/) {
my ($sth) = $dbh->prepare("SELECT Id FROM Tournaments
WHERE FileName = '$tour.txt'");
$sth->execute;
$tour = ($sth->fetchrow)[0];
}
print &PrintTournament($dbh, $tour, param('answer'));
}
if (!$text) {
print &Include_virtual("../dimrub/db/footer.html");
print end_html;
}
$dbh->disconnect;
}
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