9 our @ISA = qw( Exporter );
10 our @EXPORT = qw( DEBUG debug fatal_error );
11 our @EXPORT_OK = qw( error hint msg note get_all_messages
12 make_url make_search_url );
15 # define this to 0 in production mode
16 use constant DEBUG => 1;
19 our (@fatal_errors, @errors, @debug, @msgs, @hints, @notes);
22 @fatal_errors = @errors = @debug = @msgs = @hints = @notes = ();
26 push @fatal_errors, $_[0];
36 push(@debug, $_[0]) if $debug > $lvl;
44 sub get_errors { (@fatal_errors, @errors) }
46 return unless $debug && @debug;
49 sub get_msgs { @msgs };
50 sub get_hints { @hints };
51 sub get_notes { @notes };
52 sub get_all_messages {
54 errors => [ @fatal_errors, @errors ],
55 debugs => $debug ? \@debug : [],
62 our $USE_PAGED_MODE = 1;
63 use constant DEFAULT_PAGE => 1;
64 use constant DEFAULT_RES_PER_PAGE => 50;
65 our %page_params = ( page => { default => DEFAULT_PAGE,
67 number => { default => DEFAULT_RES_PER_PAGE,
71 my ( $cgi, $params_def, $opts ) = @_;
73 my %params_ret = ( values => {}, errors => {} );
75 if ($USE_PAGED_MODE) {
76 debug( "Use PAGED_MODE", 2 ) if DEBUG;
77 %params = %$params_def;
78 foreach (keys %page_params) {
81 %params = ( %params, %page_params );
83 %params = %$params_def;
86 foreach my $param ( keys %params ) {
88 debug( "Param <strong>$param</strong>", 2 ) if DEBUG;
90 my $p_value_orig = $cgi->param($param);
92 if (!defined($p_value_orig)
93 && defined $params_def->{$param}{alias}
94 && defined $cgi->param($params_def->{$param}{alias})) {
95 $p_value_orig = $cgi->param($params_def->{$param}{alias});
96 debug( "Used alias <strong>$params_def->{$param}{alias}</strong>",
100 my @p_value = ($p_value_orig);
102 debug( "Value (Orig) ".($p_value_orig||""), 2 ) if DEBUG;
104 if ($params_def->{$param}{array} && defined $p_value_orig) {
105 @p_value = split /$params_def->{$param}{array}/, $p_value_orig;
106 debug( "Value (Array Split) ". join('##',@p_value), 2 ) if DEBUG;
109 if ($params_def->{$param}{match} && defined $p_value_orig) {
111 { $_ =~ m/$params_def->{$param}{match}/; $_ = $1 }
114 @p_value = grep { defined $_ } @p_value;
116 debug( "Value (Match) ". join('##',@p_value), 2 ) if DEBUG;
119 if (defined $params{$param}{default}) {
120 @p_value = ($params{$param}{default});
123 $params_ret{errors}{$param} = "undef";
128 debug( "Value (Default) ". join('##',@p_value), 2 ) if DEBUG;
129 my @p_value_no_replace = @p_value;
131 if ($params{$param}{replace} && @p_value) {
132 foreach my $pattern (keys %{$params{$param}{replace}}) {
133 my @p_value_tmp = @p_value;
135 foreach (@p_value_tmp) {
136 if ($_ eq $pattern) {
137 my $replacement = $params{$param}{replace}{$_};
138 if (ref $replacement) {
139 push @p_value, @$replacement;
141 push @p_value, $replacement;
150 debug( "Value (Final) ". join('##',@p_value), 2 ) if DEBUG;
152 if ($params_def->{$param}{array}) {
153 $params_ret{values}{$param} = {
154 orig => $p_value_orig,
155 no_replace => \@p_value_no_replace,
158 @{$params_def->{$param}{var}} = @p_value
159 if $params_def->{$param}{var};
161 $params_ret{values}{$param} = {
162 orig => $p_value_orig,
163 no_replace => $p_value_no_replace[0],
164 final => $p_value[0],
166 ${$params_def->{$param}{var}} = $p_value[0]
167 if $params_def->{$param}{var};
169 $opts->{$param} = $params_ret{values}{$param}{final} if $opts;
172 if ($USE_PAGED_MODE) {
173 $cgi->delete( "page" );
174 $cgi->delete( "number" );
183 my $page = $params->{values}{page}{final}
185 my $res_per_page = $params->{values}{number}{final}
186 || DEFAULT_RES_PER_PAGE;
188 return 1 if $res_per_page =~ /^all$/i;
189 return $res_per_page * ($page - 1) + 1;
196 debug( "end: ".Dumper($params) ) if DEBUG;
197 my $page = $params->{page}
199 my $res_per_page = $params->{number}
200 || DEFAULT_RES_PER_PAGE;
202 return $page * $res_per_page;
206 my ($cgi, $params, $num_res) = @_;
209 my $page = $params->{page}
211 my $res_per_page = $params->{number}
212 || DEFAULT_RES_PER_PAGE;
213 my $numpages = ceil($num_res /
215 for (my $i = 1; $i <= $numpages; $i++) {
219 $index_line .= "<a href=\"".encode_entities($cgi->self_url).
220 "&page=$i&number=$res_per_page\">".
223 if ($i < $numpages) {
224 $index_line .= " | ";
231 my ($cgi, $params, $no_results ) = @_;
233 my $page = $params->{page}
236 my $res_per_page = $params->{number}
237 || DEFAULT_RES_PER_PAGE;
239 if ((($page-1)*$res_per_page + 1) > $no_results) {
243 return "<a href=\"".encode_entities($cgi->self_url).
244 "&page=$page&number=$res_per_page\">>></a>";
248 my ($cgi, $params ) = @_;
250 my $page = $params->{page}
257 my $res_per_page = $params->{number}
258 || DEFAULT_RES_PER_PAGE;
260 return "<a href=\"".encode_entities($cgi->self_url).
261 "&page=$page&number=$res_per_page\"><<</a>";
265 my ($cgi, $params, $res_per_page ) = @_;
268 if ($res_per_page =~ /^all$/i) {
271 $page = ceil(start( $params ) / $res_per_page);
274 return "<a href=\"".encode_entities($cgi->self_url).
275 "&page=$page&number=$res_per_page\">$res_per_page</a>";
279 my ( $input, $no_results, $opts ) = @_;
282 if ($no_results > $opts->{number}) {
284 $index_line = prevlink( $input, $opts)." | ".
285 indexline( $input, $opts, $no_results)." | ".
286 nextlink( $input, $opts, $no_results);
288 print "<p style=\"text-align:center\">$index_line</p>";
292 #sub multipageheader {
293 # my ( $input, $no_results, $opts ) = @_;
296 # if ($opts->{number} =~ /^all$/i) {
298 # $end = $no_results;
299 # $opts->{number} = $no_results;
300 # $opts->{number_all}++;
302 # $start = Packages::Search::start( $opts );
303 # $end = Packages::Search::end( $opts );
304 # if ($end > $no_results) { $end = $no_results; }
307 # print "<p>Found <em>$no_results</em> matching packages,";
308 # if ($end == $start) {
309 # print " displaying package $end.</p>";
311 # print " displaying packages $start to $end.</p>";
314 # printindexline( $input, $no_results, $opts );
316 # if ($no_results > 100) {
317 # print "<p>Results per page: ";
318 # my @resperpagelinks;
319 # for (50, 100, 200) {
320 # if ($opts->{number} == $_) {
321 # push @resperpagelinks, $_;
323 # push @resperpagelinks, resperpagelink($input,$opts,$_);
326 # if ($opts->{number_all}) {
327 # push @resperpagelinks, "all";
329 # push @resperpagelinks, resperpagelink($input, $opts, "all");
331 # print join( " | ", @resperpagelinks )."</p>";
333 # return ( $start, $end );
339 $string =~ s/[^\w]/_/g;
343 our ( %url_params, %query_params );
346 my ($input, $params, $opts) = @_;
351 if ($params->{values}{lang}{orig} &&
352 (my $l = $params->{values}{lang}{no_replace})) {
353 $url_params{lang} = $l;
355 if ($params->{values}{source}{no_replace}) {
356 $url_params{source} = 'source';
357 $query_params{source} = 1;
359 foreach my $p (qw(suite arch)) {
360 if ($params->{values}{$p}{orig}
361 && (ref $params->{values}{$p}{final} eq 'ARRAY')
362 && @{$params->{values}{$p}{final}}) {
363 if (@{$params->{values}{$p}{final}} == 1) {
364 $url_params{$p} = $params->{values}{$p}{final}[0];
367 join(",",@{$params->{values}{$p}{no_replace}});
371 foreach my $p (qw(format searchon mode exact debug)) {
372 if ($params->{values}{$p}{orig}
373 && (my $pv = $params->{values}{$p}{no_replace})) {
374 $url_params{$p} = $pv;
379 debug( join("\n",Dumper(\%url_params,\%query_params)), 2 ) if DEBUG;
383 my ($add_path, $add_query, @override) = @_;
384 my (@path, @query_string) = ()x2;
386 if (ref $override[0]) {
387 $override = $override[0];
388 } elsif (@override) {
389 $override = { @override };
392 push @path, $Packages::Config::ROOT;
393 foreach my $p (qw(lang source suite archive arch)) {
394 my $val = $url_params{$p};
395 $val = $override->{$p} if exists $override->{$p};
396 push @path, $val if $val;
398 foreach my $p (qw(format debug)) {
399 my $val = $url_params{$p};
400 $val = $query_params{$p} if exists $query_params{$p};
401 $val = $override->{$p} if exists $override->{$p};
402 push @query_string, "$p=$val" if $val;
404 push @path, $add_path if $add_path and $add_path ne '/';
405 push @query_string, $add_query if $add_query;
407 my $path = join( '/', @path );
408 my $query_string = join( '&', @query_string );
409 $path .= '/' if $add_path and $add_path eq '/';
410 $path .= "?$query_string" if $query_string;
415 sub make_search_url {
416 my ($add_path, $add_query, @override) = @_;
417 my (@path, @query_string) = ()x2;
419 if (ref $override[0]) {
420 $override = $override[0];
421 } elsif (@override) {
422 $override = { @override };
425 push @path, $Packages::Config::SEARCH_URL
426 if $Packages::Config::SEARCH_URL;
427 foreach my $p (qw(lang source suite archive section subsection
428 arch exact mode searchon format debug)) {
429 my $val = $url_params{$p};
430 $val = $query_params{$p} if exists $query_params{$p};
431 $val = $override->{$p} if exists $override->{$p};
432 push @query_string, "$p=$val" if $val;
434 push @path, $add_path if $add_path;
435 push @query_string, $add_query if $add_query;
437 my $path = join( '/', @path );
438 my $query_string = join( '&', @query_string );
440 return "$path?$query_string";