- $opts->{$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>";