-sub parse_params {
- my ( $cgi, $params_def, $opts ) = @_;
-
- my %params_ret = ( values => {}, errors => {} );
- my %params;
- if ($USE_PAGED_MODE) {
- debug( "Use PAGED_MODE", 2 );
- %params = %$params_def;
- foreach (keys %page_params) {
- delete $params{$_};
- }
- %params = ( %params, %page_params );
- } else {
- %params = %$params_def;
- }
-
- foreach my $param ( keys %params ) {
-
- debug( "Param <strong>$param</strong>", 2 );
-
- my $p_value_orig = $cgi->param($param);
-
- if (!defined($p_value_orig)
- && defined $params_def->{$param}{alias}
- && defined $cgi->param($params_def->{$param}{alias})) {
- $p_value_orig = $cgi->param($params_def->{$param}{alias});
- debug( "Used alias <strong>$params_def->{$param}{alias}</strong>",
- 2 );
- }
-
- my @p_value = ($p_value_orig);
-
- debug( "Value (Orig) ".($p_value_orig||""), 2 );
-
- if ($params_def->{$param}{array} && defined $p_value_orig) {
- @p_value = split /$params_def->{$param}{array}/, $p_value_orig;
- debug( "Value (Array Split) ". join('##',@p_value), 2 );
- }
-
- if ($params_def->{$param}{match} && defined $p_value_orig) {
- @p_value = map
- { $_ =~ m/$params_def->{$param}{match}/; $_ = $1 }
- @p_value;
- }
- @p_value = grep { defined $_ } @p_value;
-
- debug( "Value (Match) ". join('##',@p_value), 2 );
-
- unless (@p_value) {
- if (defined $params{$param}{default}) {
- @p_value = ($params{$param}{default});
- } else {
- @p_value = undef;
- $params_ret{errors}{$param} = "undef";
- next;
- }
- }
-
- debug( "Value (Default) ". join('##',@p_value), 2 );
- my @p_value_no_replace = @p_value;
-
- if ($params{$param}{replace} && @p_value) {
- @p_value = ();
- foreach my $pattern (keys %{$params{$param}{replace}}) {
- foreach (@p_value_no_replace) {
- if ($_ eq $pattern) {
- my $replacement = $params{$param}{replace}{$_};
- if (ref $replacement) {
- push @p_value, @$replacement;
- } else {
- push @p_value, $replacement;
- }
- } else {
- push @p_value, $_;
- }
- }
- }
- }
-
- debug( "Value (Final) ". join('##',@p_value), 2 );
-
- if ($params_def->{$param}{array}) {
- $params_ret{values}{$param} = {
- orig => $p_value_orig,
- no_replace => \@p_value_no_replace,
- final => \@p_value,
- };
- @{$params_def->{$param}{var}} = @p_value
- if $params_def->{$param}{var};
- } else {
- $params_ret{values}{$param} = {
- orig => $p_value_orig,
- no_replace => $p_value_no_replace[0],
- final => $p_value[0],
- };
- ${$params_def->{$param}{var}} = $p_value[0]
- if $params_def->{$param}{var};
- }
- $opts->{$param} = $params_ret{values}{$param}{final} if $opts;
- }
-
- if ($USE_PAGED_MODE) {
- $cgi->delete( "page" );
- $cgi->delete( "number" );
- }
-
- return %params_ret;
-}
-
-sub start {
- my $params = shift;
-
- my $page = $params->{values}{page}{final}
- || DEFAULT_PAGE;
- my $res_per_page = $params->{values}{number}{final}
- || DEFAULT_RES_PER_PAGE;
-
- return 1 if $res_per_page =~ /^all$/i;
- return $res_per_page * ($page - 1) + 1;
-}
-
-sub end {
- my $params = shift;
-
- use Data::Dumper;
- debug( "end: ".Dumper($params) );
- my $page = $params->{page}
- || DEFAULT_PAGE;
- my $res_per_page = $params->{number}
- || DEFAULT_RES_PER_PAGE;
-
- return $page * $res_per_page;
-}
-
-sub indexline {
- my ($cgi, $params, $num_res) = @_;
-
- my $index_line = "";
- my $page = $params->{page}
- || DEFAULT_PAGE;
- my $res_per_page = $params->{number}
- || DEFAULT_RES_PER_PAGE;
- my $numpages = ceil($num_res /
- $res_per_page);
- for (my $i = 1; $i <= $numpages; $i++) {
- if ($i == $page) {
- $index_line .= $i;
- } else {
- $index_line .= "<a href=\"".encode_entities($cgi->self_url).
- "&page=$i&number=$res_per_page\">".
- "$i</a>";
- }
- if ($i < $numpages) {
- $index_line .= " | ";
- }
- }
- return $index_line;
-}
-
-sub nextlink {
- my ($cgi, $params, $no_results ) = @_;
-
- my $page = $params->{page}
- || DEFAULT_PAGE;
- $page++;
- my $res_per_page = $params->{number}
- || DEFAULT_RES_PER_PAGE;
-
- if ((($page-1)*$res_per_page + 1) > $no_results) {
- return ">>";
- }
-
- return "<a href=\"".encode_entities($cgi->self_url).
- "&page=$page&number=$res_per_page\">>></a>";
-}
-
-sub prevlink {
- my ($cgi, $params ) = @_;
-
- my $page = $params->{page}
- || DEFAULT_PAGE;
- $page--;
- if (!$page) {
- return "<<";
- }
-
- my $res_per_page = $params->{number}
- || DEFAULT_RES_PER_PAGE;
-
- return "<a href=\"".encode_entities($cgi->self_url).
- "&page=$page&number=$res_per_page\"><<</a>";
-}
-
-sub resperpagelink {
- my ($cgi, $params, $res_per_page ) = @_;
-
- my $page;
- if ($res_per_page =~ /^all$/i) {
- $page = 1;
- } else {
- $page = ceil(start( $params ) / $res_per_page);
- }
-
- return "<a href=\"".encode_entities($cgi->self_url).
- "&page=$page&number=$res_per_page\">$res_per_page</a>";
-}
-
-sub printindexline {
- my ( $input, $no_results, $opts ) = @_;
-
- my $index_line;
- if ($no_results > $opts->{number}) {
-
- $index_line = prevlink( $input, $opts)." | ".
- indexline( $input, $opts, $no_results)." | ".
- nextlink( $input, $opts, $no_results);
-
- print "<p style=\"text-align:center\">$index_line</p>";
- }
-}
-
-sub multipageheader {
- my ( $input, $no_results, $opts ) = @_;
-
- my ($start, $end);
- if ($opts->{number} =~ /^all$/i) {
- $start = 1;
- $end = $no_results;
- $opts->{number} = $no_results;
- $opts->{number_all}++;
- } else {
- $start = Packages::Search::start( $opts );
- $end = Packages::Search::end( $opts );
- if ($end > $no_results) { $end = $no_results; }
- }
-
- print "<p>Found <em>$no_results</em> matching packages,";
- if ($end == $start) {
- print " displaying package $end.</p>";
- } else {
- print " displaying packages $start to $end.</p>";
- }
-
- printindexline( $input, $no_results, $opts );
-
- if ($no_results > 100) {
- print "<p>Results per page: ";
- my @resperpagelinks;
- for (50, 100, 200) {
- if ($opts->{number} == $_) {
- push @resperpagelinks, $_;
- } else {
- push @resperpagelinks, resperpagelink($input,$opts,$_);
- }
- }
- if ($opts->{number_all}) {
- push @resperpagelinks, "all";