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dpavlin |
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#!/usr/bin/perl -w |
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use strict; |
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use CGI qw/:standard -no_xhtml/; |
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use CGI::Carp qw(fatalsToBrowser); |
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use SWISH; |
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use XML::Simple; |
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use Lingua::Spelling::Alternative; |
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use Text::Iconv; |
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# output charset |
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my $CHARSET='ISO-8859-2'; |
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Text::Iconv->raise_error(0); # Conversion errors raise exceptions |
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my $from_utf8 = Text::Iconv->new('UTF8', $CHARSET); |
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my $config=XMLin(undef, |
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# keyattr => { label => "value" }, |
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forcecontent => 0, |
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); |
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use Data::Dumper; |
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#print Dumper($config); |
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my $spelling_alt; |
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# FIX: doesn't work very well |
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if ($config->{affix}) { |
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$spelling_alt = new Lingua::Spelling::Alternative; |
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$spelling_alt->load_findaffix($config->{affix}); |
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} |
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my $hits=0; |
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my $max_hits=$config->{max_hits}; |
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my %labels; |
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foreach (@{$config->{labels}->{label}}) { |
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$labels{$_->{value}} = $from_utf8->convert($_->{content}); |
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} |
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print header(-charset=>$CHARSET),start_html(-title=>'Pretrazivanje',-lang=>'hr'),start_form; |
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print "Potra¾i ",popup_menu(-name=>'max_hits',-values=>[ sort keys %labels ],-labels=>\%labels,-default=>$max_hits)," dokumenata sa rijeèima: ",textfield('search'); |
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print submit(-value=>'prika¾i'); |
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print checkbox(-name=>'no_affix', -checked=>0, -label=>'ne koristi variranje oblika rijeèi'); |
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print end_form,hr; |
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if (param('search')) { |
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my $s; |
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# re-write query from +/- to and/and not |
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my $search = param('search'); |
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my $s_phrase = ""; |
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while ($search =~ s/\s*("[^"]+")\s*/ /) { |
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$s .= "$1 "; |
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} |
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$search =~ s/^\s+//; |
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$search =~ s/\s+$//; |
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foreach (split(/\s+/,$search)) { |
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if (m/^([+-])(\S+)/) { |
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$s.= ($s) ? "and " : ""; |
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$s.="not " if ($1 eq "-"); |
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if ($spelling_alt && !param('no_affix')) { |
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my $w = $2; $w =~ s/[\*\s]+//g; |
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$w =~ s/^(['"]*)([^'"]+)(['"]*)/$2/; |
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$s.="$1(".join("* or ",$spelling_alt->alternatives($w))."*)$3 "; |
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} else { |
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$s.="$2* "; |
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} |
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} else { |
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if ($spelling_alt && !param('no_affix')) { |
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my $w = $_; $w =~ s/[\*\s]+//g; |
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#$s.="(".join("* or ",$spelling_alt->alternatives($w))."*) "; |
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$s.="(".join("* or ",$spelling_alt->alternatives($w))."*) "; |
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} else { |
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$s.="$_* "; |
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} |
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} |
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} |
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# fixup search string |
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$s=~tr/ðèæÐÈÆ/¹ð¾èæ©Ð®ÈÆ/; # 1250 -> iso8859-2 |
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$s=~tr/¹©ðÐèÈæƾ®/sSdDcCcCzZ/; |
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$s=~s/\*\*+/*/g; |
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my $sh = SWISH->connect('Fork', |
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prog => $config->{prog}, |
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indexes => $config->{index}, |
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# properties => [qw/god br nr/], |
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results => sub { |
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my ($sh,$hit) = @_; |
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print "<a href=\"",$hit->swishdocpath,"\">",$hit->swishtitle,"</a> [",$hit->swishrank,"]<br>\n"; |
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# print $_[1]->as_string,"<br>\n"; |
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# my @fields = $hit->field_names; |
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# print "Field '$_' = '", $hit->$_, "'<br>\n" for sort @fields; |
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}, |
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maxhits => param('max_hits') || $max_hits, |
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); |
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die $SWISH::errstr unless $sh; |
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$hits = $sh->query($s); |
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if ($hits > 0) { |
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print p,hr,"Prikazujem $hits dokumenata (maks. ",param('max_hits') || $max_hits,")... <small>($s)</small>"; |
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} else { |
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print p,"Nije naðen niti jedan dokument... <small>($s, ",$sh->errstr,")</small>"; |
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} |
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} else { |
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print p('Kod pretra¾ivanja pretra¾ivaè pronalazi sve dokumente u kojima se pojavljuju <b>sve upisanje rijeèi</b>.',br,'Ako ispred rijeèi upi¹ete minus (-) neæe se prikazivati dokumenti koji imaju takvu rijeè. Npr. <tt>+mreza -novak</tt>'); |
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} |