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';
22 use Packages::Config qw( $DBDIR $ROOT @SUITES @SECTIONS @ARCHIVES @ARCHITECTURES );
25 use Packages::Search qw( :all );
26 use Packages::HTML ();
27 use Packages::Sections;
29 use Packages::DoSearch;
30 use Packages::DoSearchContents;
32 use Packages::DoDownload;
33 use Packages::DoFilelist;
35 &Packages::CGI::reset;
37 $ENV{PATH} = "/bin:/usr/bin";
39 # Read in all the variables set by the form
41 if ($ARGV[0] && ($ARGV[0] eq 'php')) {
42 $input = new CGI(\*STDIN);
47 my $pet0 = new Benchmark;
48 my $tet0 = new Benchmark;
49 # use this to disable debugging in production mode completly
50 my $debug_allowed = 1;
51 my $debug = $debug_allowed && $input->param("debug");
52 $debug = 0 if !defined($debug) || $debug !~ /^\d+$/o;
53 $Packages::CGI::debug = $debug;
55 &Packages::Config::init( '../' );
56 &Packages::DB::init();
58 my $what_to_do = 'show';
60 if (my $path = $input->path_info() || $input->param('PATH_INFO')) {
61 my @components = grep { $_ } map { lc $_ } split /\//, $path;
63 debug( "components[0]=$components[0]", 2 ) if @components>0;
64 if (@components > 0 and $components[0] eq 'source') {
66 $input->param( 'source', 1 );
68 if (@components > 0 and $components[0] eq 'search') {
70 $what_to_do = 'search';
72 fatal_error( "search doesn't take any more path elements" )
74 } elsif (@components == 0) {
75 fatal_error( "We're supposed to display the homepage here, instead of
76 getting dispatch.pl" );
77 } elsif (@components == 1) {
78 $what_to_do = 'search';
81 for ($components[-1]) {
82 /^(changelog|copyright|download|filelist)$/ && do {
89 my %SUITES = map { $_ => 1 } @SUITES;
90 my %SUITES_ALIAS = ( woody => 'oldstable',
94 my %SECTIONS = map { $_ => 1 } @SECTIONS;
95 my %ARCHIVES = map { $_ => 1 } @ARCHIVES;
96 my %ARCHITECTURES = map { $_ => 1 } (@ARCHITECTURES, 'all');
99 my ($cgi, $params_set, $key, $val) = @_;
100 if ($params_set->{$key}++) {
101 fatal_error( "$key set more than once in path" );
103 $cgi->param( $key, $val );
108 foreach (@components) {
110 set_param_once( $input, \%params_set, 'suite', $_);
111 #possible conflicts with package names
112 # } elsif (my $s = $SUITES_ALIAS{$_}) {
113 # set_param_once( $input, \%params_set, 'suite', $s);
114 } elsif ($SECTIONS{$_}) {
115 set_param_once( $input, \%params_set, 'section', $_);
116 } elsif ($ARCHIVES{$_}) {
117 set_param_once( $input, \%params_set, 'archive', $_);
118 } elsif ($ARCHITECTURES{$_}) {
119 set_param_once( $input, \%params_set, 'arch', $_);
120 } elsif ($sections_descs{$_}) {
121 set_param_once( $input, \%params_set, 'subsection', $_);
122 } elsif ($_ eq 'source') {
123 set_param_once( $input, \%params_set, 'source', 1);
130 if (@components > 1) {
131 fatal_error( "two or more packages specified (@components)" );
133 } # else if (@components == 1)
136 $input->param( 'keywords', $components[0] );
137 $input->param( 'package', $components[0] );
141 my ( $pkg, @suites, @sections, @subsections, @archives, @archs );
143 my %params_def = ( keywords => { default => undef,
144 match => '^\s*([-+\@\s\w\/.:]+)\s*$',
146 package => { default => undef,
147 match => '^([\w.+-]+)$',
149 suite => { default => 'all', match => '^([\w-]+)$',
150 array => ',', var => \@suites,
151 replace => { all => \@SUITES } },
152 archive => { default => ($what_to_do eq 'search') ?
154 match => '^([\w-]+)$',
155 array => ',', var => \@archives,
156 replace => { all => \@ARCHIVES,
157 default => [qw(us security non-US)]} },
158 exact => { default => 0, match => '^(\w+)$', },
159 source => { default => 0, match => '^(\d+)$', },
160 searchon => { default => 'names', match => '^(\w+)$', },
161 section => { default => 'all', match => '^([\w-]+)$',
162 alias => 'release', array => ',',
164 replace => { all => \@SECTIONS } },
165 subsection => { default => 'default', match => '^([\w-]+)$',
166 array => ',', var => \@subsections,
167 replace => { default => [] } },
168 arch => { default => 'any', match => '^([\w-]+)$',
169 array => ',', var => \@archs, replace =>
170 { any => \@ARCHITECTURES } },
173 my %params = Packages::Search::parse_params( $input, \%params_def, \%opts );
175 $opts{h_suites} = { map { $_ => 1 } @suites };
176 $opts{h_sections} = { map { $_ => 1 } @sections };
177 $opts{h_archives} = { map { $_ => 1 } @archives };
178 $opts{h_archs} = { map { $_ => 1 } @archs };
180 if ((($opts{searchon} eq 'names') && $opts{source}) ||
181 ($opts{searchon} eq 'sourcenames')) {
183 $opts{searchon} = 'names',
184 $opts{searchon_form} = 'sourcenames';
186 $opts{searchon_form} = $opts{searchon};
188 if ($opts{searchon} eq 'contents' or $opts{searchon} eq 'filenames') {
189 $what_to_do = 'search_contents';
192 my $pet1 = new Benchmark;
193 my $petd = timediff($pet1, $pet0);
194 debug( "Parameter evaluation took ".timestr($petd) );
196 print $input->header( -charset => 'utf-8' );
198 my (%html_header, $menu, $page_content);
199 unless (@Packages::CGI::fatal_errors) {
201 &{"do_$what_to_do"}( \%params, \%opts, \%html_header,
202 \$menu, \$page_content );
204 %html_header = ( title => 'Error',
207 print_search_field => 'packages',
208 search_field_values => {
209 keywords => 'search for a package',
210 searchon => 'default',
220 print Packages::HTML::header( %html_header );
229 unless (@Packages::CGI::fatal_errors) {
233 my $tet1 = new Benchmark;
234 my $tetd = timediff($tet1, $tet0);
235 print "Total page evaluation took ".timestr($tetd)."<br>"
238 my $trailer = Packages::HTML::trailer( $ROOT );
239 $trailer =~ s/LAST_MODIFIED_DATE/gmtime()/e; #FIXME