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 my %LANGUAGES = map { $_ => 1 } @LANGUAGES;
83 if (@components > 0 and $LANGUAGES{$components[0]}) {
84 $input->param( 'lang', shift(@components) );
86 if (@components > 0 and $components[0] eq 'source') {
88 $input->param( 'source', 1 );
90 if (@components > 0 and $components[0] eq 'search') {
92 $what_to_do = 'search';
94 fatal_error( _g( "search doesn't take any more path elements" ) )
96 } elsif (@components == 0) {
97 fatal_error( _g( "We're supposed to display the homepage here, instead of getting dispatch.pl" ) );
98 } elsif (@components == 1) {
99 $what_to_do = 'search';
102 for ($components[-1]) {
103 /^(index|allpackages|newpkg|changelog|copyright|download|filelist)$/ && do {
110 my %SUITES = map { $_ => 1 } @SUITES;
111 my %SUITES_ALIAS = ( woody => 'oldstable',
114 sid => 'unstable', );
115 my %SECTIONS = map { $_ => 1 } @SECTIONS;
116 my %ARCHIVES = map { $_ => 1 } @ARCHIVES;
117 my %ARCHITECTURES = map { $_ => 1 } (@ARCHITECTURES, 'all');
120 my ($cgi, $params_set, $key, $val) = @_;
121 debug("set_param_once key=$key val=$val",4) if DEBUG;
122 if ($params_set->{$key}++) {
123 fatal_error( sprintf( _g( "%s set more than once in path" ), $key ) );
125 $cgi->param( $key, $val );
129 my (@pkg, $need_pkg);
130 foreach (reverse @components) {
132 && ($what_to_do !~ /^(index|allpackages|newpkg)$/);
133 debug("need_pkg=$need_pkg component=$_",4) if DEBUG;
134 if (!$need_pkg && $SUITES{$_}) {
135 set_param_once( $input, \%params_set, 'suite', $_);
136 } elsif (!$need_pkg && (my $s = $SUITES_ALIAS{$_})) {
137 set_param_once( $input, \%params_set, 'suite', $s);
138 } elsif (!$need_pkg && $SECTIONS{$_}) {
139 set_param_once( $input, \%params_set, 'section', $_);
140 } elsif (!$need_pkg && $ARCHIVES{$_}) {
141 set_param_once( $input, \%params_set, 'archive', $_);
142 } elsif (!$need_pkg && $sections_descs{$_}) {
143 set_param_once( $input, \%params_set, 'subsection', $_);
144 } elsif (!$need_pkg && ($_ eq 'non-us')) { # non-US hack
145 set_param_once( $input, \%params_set, 'subsection', 'non-US');
146 } elsif (!$need_pkg && ($_ eq 'source')) {
147 set_param_once( $input, \%params_set, 'source', 1);
148 } elsif ($ARCHITECTURES{$_}) {
149 set_param_once( $input, \%params_set, 'arch', $_);
156 if (@components > 1) {
157 fatal_error( sprintf( _g( "two or more packages specified (%s)" ), "@components" ) );
159 } # else if (@components == 1)
162 $input->param( 'keywords', $components[0] );
163 $input->param( 'package', $components[0] );
167 my ( $pkg, @suites, @sections, @subsections, @archives, @archs );
169 my %params_def = ( keywords => { default => undef,
170 match => '^\s*([-+\@\s\w\/.:]+)\s*$',
172 package => { default => undef,
173 match => '^([\w.+-]+)$',
175 suite => { default => 'default', match => '^([\w-]+)$',
176 array => ',', var => \@suites,
177 replace => { all => \@SUITES,
178 default => \@SUITES } },
179 archive => { default => ($what_to_do eq 'search') ?
181 match => '^([\w-]+)$',
182 array => ',', var => \@archives,
183 replace => { all => \@ARCHIVES,
184 default => \@ARCHIVES} },
185 exact => { default => 0, match => '^(\w+)$', },
186 lang => { default => $http_lang, match => '^(\w+)$', },
187 source => { default => 0, match => '^(\d+)$', },
188 debug => { default => 0, match => '^(\d+)$', },
189 searchon => { default => 'names', match => '^(\w+)$', },
190 section => { default => 'all', match => '^([\w-]+)$',
191 alias => 'release', array => ',',
193 replace => { all => \@SECTIONS } },
194 subsection => { default => 'default', match => '^([\w-]+)$',
195 array => ',', var => \@subsections,
196 replace => { default => [] } },
197 arch => { default => 'any', match => '^([\w-]+)$',
198 array => ',', var => \@archs, replace =>
199 { any => \@ARCHITECTURES } },
200 format => { default => 'html', match => '^([\w.]+)$', },
201 mode => { default => undef, match => '^(\w+)$', },
204 my %params = Packages::CGI::parse_params( $input, \%params_def, \%opts );
205 Packages::CGI::init_url( $input, \%params, \%opts );
207 my $locale = get_locale($opts{lang});
208 my $charset = get_charset($opts{lang});
209 setlocale ( LC_ALL, $locale )
210 or do { debug( "couldn't set locale $locale, using default" ) if DEBUG;
211 setlocale( LC_ALL, get_locale() )
213 debug( "couldn't set default locale either" ) if DEBUG;
214 setlocale( LC_ALL, "C" );
217 debug( "locale=$locale charset=$charset", 2 ) if DEBUG;
219 $opts{h_suites} = { map { $_ => 1 } @suites };
220 $opts{h_sections} = { map { $_ => 1 } @sections };
221 $opts{h_archives} = { map { $_ => 1 } @archives };
222 $opts{h_archs} = { map { $_ => 1 } @archs };
224 if ((($opts{searchon} eq 'names') && $opts{source}) ||
225 ($opts{searchon} eq 'sourcenames')) {
227 $opts{searchon} = 'names',
228 $opts{searchon_form} = 'sourcenames';
230 $opts{searchon_form} = $opts{searchon};
232 if ($opts{searchon} eq 'contents' or $opts{searchon} eq 'filenames') {
233 $what_to_do = 'search_contents';
236 my $pet1 = new Benchmark;
237 my $petd = timediff($pet1, $pet0);
238 debug( "Parameter evaluation took ".timestr($petd) ) if DEBUG;
240 my (%html_header, $menu, $page_content);
241 unless (@Packages::CGI::fatal_errors) {
243 &{"do_$what_to_do"}( \%params, \%opts, \%html_header,
244 \$menu, \$page_content );
246 %html_header = ( title => _g('Error'),
249 print_search_field => 'packages',
250 search_field_values => {
251 keywords => _g('search for a package'),
252 searchon => 'default',
262 print $input->header( -charset => $charset );
264 print Packages::HTML::header( %html_header );
270 print_debug() if DEBUG;
273 unless (@Packages::CGI::fatal_errors) {
277 my $tet1 = new Benchmark;
278 my $tetd = timediff($tet1, $tet0);
279 print "Total page evaluation took ".timestr($tetd)."<br>"
282 my $trailer = Packages::HTML::trailer( $ROOT );
283 $trailer =~ s/LAST_MODIFIED_DATE/gmtime()/e; #FIXME