+#--------------------------------------------------------------------------
+
+#
+# make pager navigation and fill template variables
+# compatibile with HTML::Pager
+#
+
+sub make_pager($$$) {
+ my ($q,$tmpl,$pager) = @_;
+
+ #
+ # pager navigation
+ #
+ my ($pager_prev,$pager_next, $pager_jump) = ('','','');
+
+ my $nav_fmt=qq{ <a href="%s">%s</a> };
+
+ if ($pager->current_page() > $pager->first_page) {
+ $q->param('PAGER_offset', $pager->current_page - 1);
+ $pager_prev .= sprintf($nav_fmt,$q->url(-relative=>1, -query=>1),'<<');
+ }
+
+ if ($pager->previous_set) {
+ $q->param('PAGER_offset', $pager->previous_set);
+ $pager_prev .= sprintf($nav_fmt,$q->url(-relative=>1, -query=>1),'..');
+ }
+
+
+ foreach my $p (@{$pager->pages_in_set()}) {
+ next if ($p <= 0);
+ if($p == $pager->current_page()) {
+ $pager_jump .= "<b>$p</b> ";
+ } else {
+ $q->param('PAGER_offset', $p);
+ $pager_jump .= sprintf($nav_fmt,$q->url(-relative=>1, -query=>1),$p);
+ }
+ }
+
+ if ($pager->next_set) {
+ $q->param('PAGER_offset', $pager->next_set);
+ $pager_next .= sprintf($nav_fmt,$q->url(-relative=>1, -query=>1),'..');
+ }
+
+ if ($pager->current_page() < $pager->last_page) {
+ $q->param('PAGER_offset', $pager->current_page + 1);
+ $pager_next .= sprintf($nav_fmt,$q->url(-relative=>1, -query=>1),'>>');
+ }
+
+ $tmpl->param('PAGER_PREV', $pager_prev);
+ $tmpl->param('PAGER_JUMP', $pager_jump);
+ $tmpl->param('PAGER_NEXT', $pager_next);
+
+}
+
+#
+# put persisten variables in template
+#
+
+sub make_pager_vars {
+ my $q = shift @_;
+ my $tmpl = shift @_;
+ my @persist_vars = @_;
+ my $hidden_vars = '';
+ foreach my $v (@persist_vars) {
+ foreach my $val ($q->param($v)) {
+ next if (! $val || $val eq '');
+ $hidden_vars .= '<input type="hidden" name="'.$v.'" value="'.$val.'"/>'."\n";
+ }
+ }
+
+ $tmpl->param('PAGER_HIDDEN', $hidden_vars);
+ $tmpl->param('PAGER_JAVASCRIPT', qq#
+<SCRIPT LANGUAGE="Javascript">
+<!-- Begin
+ // dummy emulator for HTML::Pager templates
+ function PAGER_set_offset_and_submit() {
+ return true;
+ }
+// End -->
+</script>
+ #);
+}
+
+#--------------------------------------------------------------------------
+