nn/search/nn-swish.cgi

#!/usr/bin/perl -w

use strict;
use CGI qw/:standard -no_xhtml/;
use CGI::Carp qw(fatalsToBrowser);
use SWISH;
use Unicode::String qw(utf8 utf16);
use Lingua::Spelling::Alternative;
require Unicode::Map8;
use GDBM_File;

my $dir='/home/dpavlin/nn';
my $prog='/usr/bin/swish-e';
my $url='http://www.nn.hr/clanci/sluzbeno/';

my $hits=0;
my $max_hits=100;

my %labels = (100=>' 100', 200=>' 200', 500=>' 500', 0=>'neogranièeno');
my %index = ('title'=>'naslovu', 'text'=>'tekstu');

my %brs_labels;

my %brzakona;
tie %brzakona, 'GDBM_File', "$dir/swish/brzakona.gdbm", &GDBM_READER, 0640 || die "tie: $!";
foreach (sort keys %brzakona) {
        $brs_labels{$_} = sprintf("%-8s (%d zakona)",$_,$brzakona{$_});
}
untie %brzakona;

my %file2title;
tie %file2title, 'GDBM_File', "$dir/swish/file2title.gdbm", &GDBM_READER, 0640 || die "tie: $!";

my $hr = new Lingua::Spelling::Alternative( DEBUG => 0 );
$hr->load_findaffix("$dir/prvih_50.txt");

print header(-charset=>'iso-8859-2'),start_html(-title=>'NN pretrazivanje',-lang=>'hr'),start_form;
print "Potra¾i ",popup_menu(-name=>'max_hits',-values=>[ sort keys %labels ],-labels=>\%labels,-default=>$max_hits)," zakona sa rijeèima: ",textfield('search');
print " u ",popup_menu(-name=>'index',-values=>[ sort keys %index ],-labels=>\%index,-default=>'title')," zakona ";
print submit(-value=>'prika¾i');
print br,checkbox(-name=>'br_limit', -checked=>0, -label=>"ogranièi pretra¾ivanje samo na godinu "),popup_menu(-name=>'br',-values=>[sort keys %brs_labels],-labels=>\%brs_labels);
print end_form,hr;

if (param('search')) {

        my $s;
        # re-write query from +/- to and/and not
        foreach (split(/\s+/,param('search'))) {
                if (m/^([+-])(\S+)/) {
                        $s.= ($s) ? "and " : "";
                        $s.="not " if ($1 eq "-");
                        $s.="(".join("* or ",$hr->alternatives($2)).") ";
                } else {
                        $s .= "(".join("* or ",$hr->alternatives($_)).") ";
                }
        }
        $s=~tr/ðèæÐÈÆ/¹ð¾èæ©Ð®ÈÆ/;  # 1250 -> iso8859-2
        $s=~tr/¹©ðÐèÈæÆ¾®/sSdDcCcCzZ/;

        my $l2_map = Unicode::Map8->new("ISO-8859-2") || die;
        my $us = Unicode::String->new();

        my $sw_q;
        my $sh;

        if (param('index') eq 'title') {

                $sh = SWISH->connect('Fork',
                        prog     => $prog,
                        indexes  => "$dir/swish/nn.index",
                        properties  => [qw/god br nr/],
                        results  => sub {
                                my ($sh,$hit) = @_;

                                $us->utf8($hit->swishtitle);

                                print "<tt><a href=\"$url",$hit->swishdocpath,"\">NN",$hit->god,"/",$hit->br,"</a> ",$hit->nr," </tt>",$l2_map->to8($us->utf16)," [",$hit->swishrank,"]<br>\n";

        #                       print $_[1]->as_string,"<br>\n";
        #                       my @fields = $hit->field_names;
        #                       print "Field '$_' = '", $hit->$_, "'<br>\n" for sort @fields;
                        },
                        maxhits => param('max_hits') || $max_hits,
                );

                die $SWISH::errstr unless $sh;

                $sw_q = "naslov_czs=($s)";
                if (param('br_limit')) {
                        $sw_q .= " and god=".int(param('br')) if (param('br'));
                }

        } else {
                # search in full text

                $sh = SWISH->connect('Fork',
                        prog     => $prog,
                        indexes  => "$dir/swish/sluzbeno.index",
                        results  => sub {
                                my ($sh,$hit) = @_;

                                my $path = $hit->swishdocpath;
                                if ($file2title{$path}) {
                                        my ($god,$br,$nr,undef,$naslov) = split(/ /,$file2title{$path},5);
                                        print "<tt><a href=\"$url",$path,"\">NN$god/$br</a> $nr</tt> $naslov [",$hit->swishrank,"]<br>\n";

                                } else {
                                        print "<!-- error! can't find $path -->\n";
                                }

                        },
                        maxhits => param('max_hits') || $max_hits,
                );

                die $SWISH::errstr unless $sh;

                $sw_q = $s;
                if (param('br_limit')) {
                        $sw_q .= " and swishdocpath=".int(param('br')) if (param('br'));
                }

        }

        print "<!-- swish query: $sw_q -->";

        $hits = $sh->query($sw_q);

        if ($hits > 0) {
                print p,hr,"Prikazujem $hits zakona";
                print " iz broja ",param('br') if (param('br_limit'));
                print " (maks. ",param('max_hits') || $max_hits,")... <small>($s)</small>";
        } else {
                print p,"Nije naðen niti jedan zakon... <small>($s, ",$sh->errstr,")</small>";
        }
} else {
        print p('Kod pretra¾ivanja pretra¾ivaè pronalazi sve zakone u kojima se pojavljuju <b>sve upisanje rijeèi</b>.',br,'Ako ispred rijeèi upi¹ete minus (-) neæe se prikazivati zakoni koji imaju takvu rijeè. Npr. <tt>+kava +zakon -dopunama</tt>');
        print p("Mo¾ete proèitati i <a href=\"http://www.rot13.org/~dpavlin/nn.html\">èlanak</a> o tome kako je ovaj pretra¾ivaè napravljen i za¹to."),p("Ovo je <i>nova i br¾a verzija pretra¾ivaèa</i> o kojoj <a href=\"http://www.rot13.org/~dpavlin/nn.html#buducnost\">vi¹e mo¾ete saznati</a> iz èlanka."),p("Novosti od rujna 2003.: pretra¾ivanje po godinama i po punom tekstu zakona!");
}

untie %file2title;
1	dpavlin	1.1	#!/usr/bin/perl -w
2
3			use strict;
4			use CGI qw/:standard -no_xhtml/;
5			use CGI::Carp qw(fatalsToBrowser);
6			use SWISH;
7	dpavlin	1.5	use Unicode::String qw(utf8 utf16);
8	dpavlin	1.14	use Lingua::Spelling::Alternative;
9	dpavlin	1.3	require Unicode::Map8;
10	dpavlin	1.13	use GDBM_File;
11	dpavlin	1.1
12	dpavlin	1.14	my $dir='/home/dpavlin/nn';
13	dpavlin	1.12	my $prog='/usr/bin/swish-e';
14	dpavlin	1.14	my $url='http://www.nn.hr/clanci/sluzbeno/';
15	dpavlin	1.1
16			my $hits=0;
17	dpavlin	1.7	my $max_hits=100;
18
19			my %labels = (100=>' 100', 200=>' 200', 500=>' 500', 0=>'neogranièeno');
20	dpavlin	1.14	my %index = ('title'=>'naslovu', 'text'=>'tekstu');
21	dpavlin	1.1
22	dpavlin	1.13	my %brs_labels;
23
24	dpavlin	1.14	my %brzakona;
25			tie %brzakona, 'GDBM_File', "$dir/swish/brzakona.gdbm", &GDBM_READER, 0640 \|\| die "tie: $!";
26			foreach (sort keys %brzakona) {
27			$brs_labels{$_} = sprintf("%-8s (%d zakona)",$_,$brzakona{$_});
28	dpavlin	1.13	}
29	dpavlin	1.14	untie %brzakona;
30
31			my %file2title;
32			tie %file2title, 'GDBM_File', "$dir/swish/file2title.gdbm", &GDBM_READER, 0640 \|\| die "tie: $!";
33
34			my $hr = new Lingua::Spelling::Alternative( DEBUG => 0 );
35			$hr->load_findaffix("$dir/prvih_50.txt");
36	dpavlin	1.13
37	dpavlin	1.1	print header(-charset=>'iso-8859-2'),start_html(-title=>'NN pretrazivanje',-lang=>'hr'),start_form;
38	dpavlin	1.7	print "Potra¾i ",popup_menu(-name=>'max_hits',-values=>[ sort keys %labels ],-labels=>\%labels,-default=>$max_hits)," zakona sa rijeèima: ",textfield('search');
39	dpavlin	1.14	print " u ",popup_menu(-name=>'index',-values=>[ sort keys %index ],-labels=>\%index,-default=>'title')," zakona ";
40	dpavlin	1.1	print submit(-value=>'prika¾i');
41	dpavlin	1.14	print br,checkbox(-name=>'br_limit', -checked=>0, -label=>"ogranièi pretra¾ivanje samo na godinu "),popup_menu(-name=>'br',-values=>[sort keys %brs_labels],-labels=>\%brs_labels);
42	dpavlin	1.1	print end_form,hr;
43
44			if (param('search')) {
45
46	dpavlin	1.6	my $s;
47			# re-write query from +/- to and/and not
48			foreach (split(/\s+/,param('search'))) {
49			if (m/^([+-])(\S+)/) {
50			$s.= ($s) ? "and " : "";
51			$s.="not " if ($1 eq "-");
52	dpavlin	1.14	$s.="(".join("* or ",$hr->alternatives($2)).") ";
53	dpavlin	1.6	} else {
54	dpavlin	1.14	$s .= "(".join("* or ",$hr->alternatives($_)).") ";
55	dpavlin	1.6	}
56			}
57	dpavlin	1.1	$s=~tr/ðèæÐÈÆ/¹ð¾èæ©Ð®ÈÆ/; # 1250 -> iso8859-2
58			$s=~tr/¹©ðÐèÈæÆ¾®/sSdDcCcCzZ/;
59
60	dpavlin	1.3	my $l2_map = Unicode::Map8->new("ISO-8859-2") \|\| die;
61	dpavlin	1.5	my $us = Unicode::String->new();
62	dpavlin	1.3
63	dpavlin	1.14	my $sw_q;
64			my $sh;
65
66			if (param('index') eq 'title') {
67
68			$sh = SWISH->connect('Fork',
69			prog => $prog,
70			indexes => "$dir/swish/nn.index",
71			properties => [qw/god br nr/],
72			results => sub {
73			my ($sh,$hit) = @_;
74
75			$us->utf8($hit->swishtitle);
76
77			print "<tt><a href=\"$url",$hit->swishdocpath,"\">NN",$hit->god,"/",$hit->br,"</a> ",$hit->nr," </tt>",$l2_map->to8($us->utf16)," [",$hit->swishrank,"]<br>\n";
78
79			# print $_[1]->as_string,"<br>\n";
80			# my @fields = $hit->field_names;
81			# print "Field '$_' = '", $hit->$_, "'<br>\n" for sort @fields;
82			},
83			maxhits => param('max_hits') \|\| $max_hits,
84			);
85
86			die $SWISH::errstr unless $sh;
87
88			$sw_q = "naslov_czs=($s)";
89			if (param('br_limit')) {
90			$sw_q .= " and god=".int(param('br')) if (param('br'));
91			}
92
93			} else {
94			# search in full text
95
96			$sh = SWISH->connect('Fork',
97			prog => $prog,
98			indexes => "$dir/swish/sluzbeno.index",
99			results => sub {
100			my ($sh,$hit) = @_;
101
102			my $path = $hit->swishdocpath;
103			if ($file2title{$path}) {
104			my ($god,$br,$nr,undef,$naslov) = split(/ /,$file2title{$path},5);
105			print "<tt><a href=\"$url",$path,"\">NN$god/$br</a> $nr</tt> $naslov [",$hit->swishrank,"]<br>\n";
106
107			} else {
108			print "<!-- error! can't find $path -->\n";
109			}
110
111			},
112			maxhits => param('max_hits') \|\| $max_hits,
113			);
114
115			die $SWISH::errstr unless $sh;
116
117			$sw_q = $s;
118			if (param('br_limit')) {
119			$sw_q .= " and swishdocpath=".int(param('br')) if (param('br'));
120			}
121
122	dpavlin	1.13	}
123
124			print "<!-- swish query: $sw_q -->";
125
126			$hits = $sh->query($sw_q);
127	dpavlin	1.1
128			if ($hits > 0) {
129	dpavlin	1.13	print p,hr,"Prikazujem $hits zakona";
130			print " iz broja ",param('br') if (param('br_limit'));
131			print " (maks. ",param('max_hits') \|\| $max_hits,")... <small>($s)</small>";
132	dpavlin	1.1	} else {
133	dpavlin	1.6	print p,"Nije naðen niti jedan zakon... <small>($s, ",$sh->errstr,")</small>";
134	dpavlin	1.1	}
135			} else {
136	dpavlin	1.4	print p('Kod pretra¾ivanja pretra¾ivaè pronalazi sve zakone u kojima se pojavljuju <b>sve upisanje rijeèi</b>.',br,'Ako ispred rijeèi upi¹ete minus (-) neæe se prikazivati zakoni koji imaju takvu rijeè. Npr. <tt>+kava +zakon -dopunama</tt>');
137	dpavlin	1.14	print p("Mo¾ete proèitati i <a href=\"http://www.rot13.org/~dpavlin/nn.html\">èlanak</a> o tome kako je ovaj pretra¾ivaè napravljen i za¹to."),p("Ovo je <i>nova i br¾a verzija pretra¾ivaèa</i> o kojoj <a href=\"http://www.rot13.org/~dpavlin/nn.html#buducnost\">vi¹e mo¾ete saznati</a> iz èlanka."),p("Novosti od rujna 2003.: pretra¾ivanje po godinama i po punom tekstu zakona!");
138	dpavlin	1.1	}
139	dpavlin	1.14
140			untie %file2title;