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#!/usr/bin/perl |
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|
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use warnings; |
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use strict; |
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|
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use CGI qw/:standard/; |
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use CGI::Carp qw/fatalsToBrowser/; |
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use File::Slurp; |
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use YAML; |
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use Search::Estraier; |
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use Data::Page; |
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use Data::Dump qw/dump/; |
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|
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my $range_around = 5; |
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my $entries_per_page = 30; |
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my $debug = param('debug'); |
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|
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print header; |
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|
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sub dump_yaml { |
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my $name = shift; |
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print qq|<pre># $name\n|, YAML::Dump( @_ ), qq|</pre>| if $debug; |
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} |
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|
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sub show_pager { |
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my ($pager) = @_; |
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|
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my @show_pages; |
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my $after_current = 0; |
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|
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if ( $pager->current_page <= $range_around + 2 ) { |
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@show_pages = ( $pager->first_page .. $pager->current_page ); |
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$after_current = $range_around - $pager->current_page; |
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} else { |
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@show_pages = ( $pager->first_page, '', $pager->current_page - $range_around .. $pager->current_page ); |
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} |
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|
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if ( $pager->current_page + $after_current + $range_around + 1 >= $pager->last_page ) { |
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push @show_pages, ( $pager->current_page + 1 .. $pager->last_page ); |
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} else { |
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push @show_pages, ( $pager->current_page + 1 .. $pager->current_page + $after_current + $range_around, '', $pager->last_page ); |
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} |
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|
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# dump_yaml( 'show_pages', \@show_pages ); |
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|
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return '' unless $#show_pages; |
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|
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my ( $prev, $next ) = ( '<<', '>>' ); |
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|
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sub li_a_href { |
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my ( $page, $label, $attr ) = @_; |
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param( 'current_page', $page ); |
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my $url = self_url( -query => 1 ); |
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$attr ||= ''; |
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$label ||= $page; |
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qq|<li$attr><a href="$url" title="$page">$label</a></li>|; |
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} |
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|
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return |
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$pager->previous_page ? li_a_href( $pager->previous_page, $prev ) : qq|<li class=skip>$prev</li>| |
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, ( map { |
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if ( $_ == $pager->current_page ) { |
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qq|<li class=current_page>$_</li>|; |
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} elsif ( $_ eq '' ) { |
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qq|<li class=skip>...</li>|; |
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} else { |
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li_a_href( $_ ); |
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} |
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} @show_pages ) |
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, $pager->next_page ? li_a_href( $pager->next_page, $next ) : qq|<li class=skip>$next</li>| |
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; |
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|
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} |
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|
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my $path = $ENV{PATH_INFO} || 'ecas'; |
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my $dir = $0; |
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$dir =~ s{/[^/]+.cgi}{}; |
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|
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my $config = YAML::LoadFile( "$dir/$path/config.yml" ); |
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|
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my $database = (keys %{ $config->{databases} })[0]; |
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die "$database not in $path" unless $path =~ m{\Q$database\E}; |
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|
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my $html_markup = "$dir/$path/html.pm"; |
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my $html_markup_skip; |
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if ( -e $html_markup ) { |
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require $html_markup; |
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$html_markup = $database . '::html'; |
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} else { |
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undef $html_markup; |
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} |
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|
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my $estraier = YAML::LoadFile( "$dir/../var/estraier/$database.yaml" ); |
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|
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my $db = $config->{databases}->{$database}; |
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|
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my @attr = keys %{ $estraier->{attr} }; # FIXME replace with real gnerated lookup |
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|
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print |
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start_html( |
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-title => $db->{name}, |
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-style => '../../style.css', |
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), |
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h1( $db->{name} ), |
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qq|<div id=description>|, $db->{description}, qq|</div>|, |
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start_form( -action => self_url( query => 0 ) ), |
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radio_group( |
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-name => 'attr', |
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-values => [ @attr ], |
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# -linebreak => 0, |
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), |
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textfield( -name => 'search' ), |
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submit, |
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textfield( -name => 'entries_per_page', -default => $entries_per_page ), |
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textfield( -name => 'current_page', -default => 1 ), |
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; |
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|
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print end_form; |
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|
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if ( my $search = param('search') ) { |
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|
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print qq|<div id="results">|; |
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|
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my $node = Search::Estraier::Node->new( |
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url => $config->{hyperestraier}->{masterurl} . '/node/' . $database, |
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croak_on_error => 1, |
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); |
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|
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param( 'entries_per_page', $entries_per_page ) unless param('entries_per_page'); # FIXME not needed? |
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my $pager = Data::Page->new; |
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$pager->total_entries( param('current_page') * param('entries_per_page') ); |
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$pager->$_( param($_) ) foreach ( qw/entries_per_page current_page/ ); |
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|
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dump_yaml( 'pager', $pager ); |
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|
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my $cond = Search::Estraier::Condition->new; |
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$cond->set_phrase( $search ); |
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$cond->set_skip( $pager->skipped ); |
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$cond->set_max( $pager->entries_per_page ); |
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my $nres = $node->search( $cond, 0 ); |
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$pager->total_entries( $nres->hits ); |
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|
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|
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dump_yaml( 'cond', $cond ); |
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|
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if ( ! $nres ) { |
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my $no_results = "No results for search '%s'"; |
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printf qq|<div class="error">$no_results</div>\n\n|, $search; |
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} else { |
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|
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my $results = "%d results for search '%s' showing results %d - %d on page %d"; |
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printf qq|<div class="message">$results</div>\n\n|, $nres->hits, $search, $pager->first, $pager->last, $pager->current_page; |
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|
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dump_yaml( 'pager html', show_pager( $pager )); |
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|
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my $pager_html = join("\n", show_pager( $pager )); |
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|
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print qq|<ul class="pager">$pager_html</ul>\n\n| if $pager_html; |
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|
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my $start = $pager->first; |
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print qq|<ol start=$start>\n|; |
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|
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foreach my $i ( 1 .. $nres->doc_num ) { |
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my $rdoc = $nres->get_doc( $i - 1 ); |
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print qq|<li>|; |
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foreach my $attr ( @attr ) { |
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my $v = $rdoc->attr( $attr ); |
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if ( defined $v && $html_markup && ! $html_markup_skip->{$attr} ) { |
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eval "\$v = $html_markup->$attr( \$v );"; |
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if ( $@ ) { |
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warn "disable html markup for $attr: $@"; |
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$html_markup_skip->{$attr} = $@; |
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} |
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} |
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next unless defined $v; |
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print qq|<div><label>$attr</label><span class=$attr>$v</span></div>\n|; |
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} |
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print qq|</li>\n|; |
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} |
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print qq|</ol>\n\n|; |
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|
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print qq|<ul class="pager bottom">$pager_html</ul>\n\n| if $pager_html; |
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} |
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print qq|</div>|; |
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|
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dump_yaml( 'pager', $pager ); |
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|
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} |
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|
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dump_yaml( 'estraier', $estraier ); |
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dump_yaml( 'db', $db ); |
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dump_yaml( 'html_markup_skip', $html_markup_skip ); |
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|
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print end_html; |
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