2 # $Id: search_packages.pl 91 2006-02-10 22:18:31Z jeroen $
3 # dispatcher.pl -- CGI interface for packages.debian.org
5 # Copyright (C) 2004-2006 Frank Lichtenheld
7 # use is allowed under the terms of the GNU Public License (GPL)
8 # see http://www.fsf.org/copyleft/gpl.html for a copy of the license
19 use Benchmark ':hireswallclock';
20 use I18N::AcceptLanguage;
24 use Packages::Config qw( $DBDIR $ROOT @SUITES @SECTIONS @ARCHIVES @ARCHITECTURES @LANGUAGES $LOCALES );
27 use Packages::Search qw( :all );
28 use Packages::HTML ();
29 use Packages::Sections;
30 use Packages::I18N::Locale;
32 use Packages::DoSearch;
33 use Packages::DoSearchContents;
35 use Packages::DoIndex;
36 use Packages::DoNewPkg;
37 use Packages::DoDownload;
38 use Packages::DoFilelist;
40 &Packages::CGI::reset;
43 $ENV{PATH} = "/bin:/usr/bin";
44 delete $ENV{'LANGUAGE'};
46 delete $ENV{'LC_ALL'};
47 delete $ENV{'LC_MESSAGES'};
49 # Read in all the variables set by the form
51 if ($ARGV[0] && ($ARGV[0] eq 'php')) {
52 $input = new CGI(\*STDIN);
57 my $pet0 = new Benchmark;
58 my $tet0 = new Benchmark;
59 my $debug = DEBUG && $input->param("debug");
60 $debug = 0 if !defined($debug) || $debug !~ /^\d+$/o;
61 $Packages::CGI::debug = $debug;
63 &Packages::Config::init( '../' );
64 &Packages::DB::init();
66 my $acc = I18N::AcceptLanguage->new();
67 my $http_lang = $acc->accepts( $input->http("Accept-Language"),
68 \@LANGUAGES ) || 'en';
69 debug( "LANGUAGES=@LANGUAGES header=".
70 $input->http("Accept-Language").
71 " http_lang=$http_lang", 2 ) if DEBUG;
72 bindtextdomain ( 'pdo', $LOCALES );
75 my $what_to_do = 'show';
77 if (my $path = $input->path_info() || $input->param('PATH_INFO')) {
78 my @components = grep { $_ } map { lc $_ } split /\/+/, $path;
80 push @components, 'index' if $path =~ m,/$,;
82 debug( "components[0]=$components[0]", 2 ) if DEBUG and @components>0;
83 if (@components > 0 and $components[0] eq 'source') {
85 $input->param( 'source', 1 );
87 if (@components > 0 and $components[0] eq 'search') {
89 $what_to_do = 'search';
91 fatal_error( _g( "search doesn't take any more path elements" ) )
93 } elsif (@components == 0) {
94 fatal_error( _g( "We're supposed to display the homepage here, instead of getting dispatch.pl" ) );
95 } elsif (@components == 1) {
96 $what_to_do = 'search';
99 for ($components[-1]) {
100 /^(index|allpackages|newpkg|changelog|copyright|download|filelist)$/ && do {
107 my %SUITES = map { $_ => 1 } @SUITES;
108 my %SUITES_ALIAS = ( woody => 'oldstable',
111 sid => 'unstable', );
112 my %SECTIONS = map { $_ => 1 } @SECTIONS;
113 my %ARCHIVES = map { $_ => 1 } @ARCHIVES;
114 my %ARCHITECTURES = map { $_ => 1 } (@ARCHITECTURES, 'all');
117 my ($cgi, $params_set, $key, $val) = @_;
118 if ($params_set->{$key}++) {
119 fatal_error( sprintf( _g( "%s set more than once in path" ), $key ) );
121 $cgi->param( $key, $val );
126 foreach (@components) {
128 set_param_once( $input, \%params_set, 'suite', $_);
129 #possible conflicts with package names
130 # } elsif (my $s = $SUITES_ALIAS{$_}) {
131 # set_param_once( $input, \%params_set, 'suite', $s);
132 } elsif ($SECTIONS{$_}) {
133 set_param_once( $input, \%params_set, 'section', $_);
134 } elsif ($ARCHIVES{$_}) {
135 set_param_once( $input, \%params_set, 'archive', $_);
136 } elsif ($ARCHITECTURES{$_}) {
137 set_param_once( $input, \%params_set, 'arch', $_);
138 } elsif ($sections_descs{$_}) {
139 set_param_once( $input, \%params_set, 'subsection', $_);
140 } elsif ($_ eq 'source') {
141 set_param_once( $input, \%params_set, 'source', 1);
148 if (@components > 1) {
149 fatal_error( sprintf( _g( "two or more packages specified (%s)" ), "@components" ) );
151 } # else if (@components == 1)
154 $input->param( 'keywords', $components[0] );
155 $input->param( 'package', $components[0] );
159 my ( $pkg, @suites, @sections, @subsections, @archives, @archs );
161 my %params_def = ( keywords => { default => undef,
162 match => '^\s*([-+\@\s\w\/.:]+)\s*$',
164 package => { default => undef,
165 match => '^([\w.+-]+)$',
167 suite => { default => 'all', match => '^([\w-]+)$',
168 array => ',', var => \@suites,
169 replace => { all => \@SUITES } },
170 archive => { default => ($what_to_do eq 'search') ?
172 match => '^([\w-]+)$',
173 array => ',', var => \@archives,
174 replace => { all => \@ARCHIVES,
175 default => \@ARCHIVES} },
176 exact => { default => 0, match => '^(\w+)$', },
177 lang => { default => $http_lang, match => '^(\w+)$', },
178 source => { default => 0, match => '^(\d+)$', },
179 searchon => { default => 'names', match => '^(\w+)$', },
180 section => { default => 'all', match => '^([\w-]+)$',
181 alias => 'release', array => ',',
183 replace => { all => \@SECTIONS } },
184 subsection => { default => 'default', match => '^([\w-]+)$',
185 array => ',', var => \@subsections,
186 replace => { default => [] } },
187 arch => { default => 'any', match => '^([\w-]+)$',
188 array => ',', var => \@archs, replace =>
189 { any => \@ARCHITECTURES } },
190 format => { default => 'html', match => '^(\w+)$', },
191 mode => { default => undef, match => '^(\w+)$', },
194 my %params = Packages::Search::parse_params( $input, \%params_def, \%opts );
196 my $locale = get_locale($opts{lang});
197 my $charset = get_charset($opts{lang});
198 setlocale ( LC_ALL, $locale )
199 or do { debug( "couldn't set locale $locale, using default" ) if DEBUG;
200 setlocale( LC_ALL, get_locale() )
202 debug( "couldn't set default locale either" ) if DEBUG;
203 setlocale( LC_ALL, "C" );
206 debug( "locale=$locale charset=$charset", 2 ) if DEBUG;
208 $opts{h_suites} = { map { $_ => 1 } @suites };
209 $opts{h_sections} = { map { $_ => 1 } @sections };
210 $opts{h_archives} = { map { $_ => 1 } @archives };
211 $opts{h_archs} = { map { $_ => 1 } @archs };
213 if ((($opts{searchon} eq 'names') && $opts{source}) ||
214 ($opts{searchon} eq 'sourcenames')) {
216 $opts{searchon} = 'names',
217 $opts{searchon_form} = 'sourcenames';
219 $opts{searchon_form} = $opts{searchon};
221 if ($opts{searchon} eq 'contents' or $opts{searchon} eq 'filenames') {
222 $what_to_do = 'search_contents';
225 my $pet1 = new Benchmark;
226 my $petd = timediff($pet1, $pet0);
227 debug( "Parameter evaluation took ".timestr($petd) ) if DEBUG;
229 my (%html_header, $menu, $page_content);
230 unless (@Packages::CGI::fatal_errors) {
232 &{"do_$what_to_do"}( \%params, \%opts, \%html_header,
233 \$menu, \$page_content );
235 %html_header = ( title => _g('Error'),
238 print_search_field => 'packages',
239 search_field_values => {
240 keywords => _g('search for a package'),
241 searchon => 'default',
251 print $input->header( -charset => $charset );
253 print Packages::HTML::header( %html_header );
259 print_debug() if DEBUG;
262 unless (@Packages::CGI::fatal_errors) {
266 my $tet1 = new Benchmark;
267 my $tetd = timediff($tet1, $tet0);
268 print "Total page evaluation took ".timestr($tetd)."<br>"
271 my $trailer = Packages::HTML::trailer( $ROOT );
272 $trailer =~ s/LAST_MODIFIED_DATE/gmtime()/e; #FIXME