| 1 |
#!/usr/bin/perl |
| 2 |
|
| 3 |
use warnings; |
| 4 |
use strict; |
| 5 |
|
| 6 |
use CGI qw/:standard/; |
| 7 |
use CGI::Carp qw/fatalsToBrowser/; |
| 8 |
use File::Slurp; |
| 9 |
use YAML; |
| 10 |
use Search::Estraier; |
| 11 |
use Data::Page; |
| 12 |
use Data::Dump qw/dump/; |
| 13 |
|
| 14 |
my $range_around = 5; |
| 15 |
my $entries_per_page = 30; |
| 16 |
|
| 17 |
print header; |
| 18 |
|
| 19 |
sub dump_yaml { |
| 20 |
my $name = shift; |
| 21 |
print qq|<pre># $name\n|, YAML::Dump( @_ ), qq|</pre>|; |
| 22 |
} |
| 23 |
|
| 24 |
sub show_pager { |
| 25 |
my ($pager,$coderef) = @_; |
| 26 |
|
| 27 |
my @show_pages; |
| 28 |
my $after_current = 0; |
| 29 |
|
| 30 |
if ( $pager->current_page <= $range_around + 2 ) { |
| 31 |
@show_pages = ( $pager->first_page .. $pager->current_page ); |
| 32 |
$after_current = $range_around - $pager->current_page; |
| 33 |
} else { |
| 34 |
@show_pages = ( $pager->first_page, '', $pager->current_page - $range_around .. $pager->current_page ); |
| 35 |
} |
| 36 |
|
| 37 |
if ( $pager->current_page + $after_current + $range_around + 1 >= $pager->last_page ) { |
| 38 |
push @show_pages, ( $pager->current_page + 1 .. $pager->last_page ); |
| 39 |
} else { |
| 40 |
push @show_pages, ( $pager->current_page + 1 .. $pager->current_page + $after_current + $range_around, '', $pager->last_page ); |
| 41 |
} |
| 42 |
|
| 43 |
# dump_yaml( 'show_pages', \@show_pages ); |
| 44 |
|
| 45 |
return '' unless $#show_pages; |
| 46 |
|
| 47 |
my ( $prev, $next ) = ( '<<', '>>' ); |
| 48 |
|
| 49 |
return |
| 50 |
$pager->previous_page ? $coderef->( $pager->previous_page, $prev ) : qq|<span class=skip>$prev</span>| |
| 51 |
, join( ' ', map { |
| 52 |
if ( $_ == $pager->current_page ) { |
| 53 |
qq|<span class=current_page>$_</span>|; |
| 54 |
} elsif ( $_ eq '' ) { |
| 55 |
qq|<span class=skip>...</span>|; |
| 56 |
} else { |
| 57 |
$coderef->( $_ ); |
| 58 |
} |
| 59 |
} @show_pages ) |
| 60 |
, $pager->next_page ? $coderef->( $pager->next_page, $next ) : qq|<span class=skip>$next</span>| |
| 61 |
; |
| 62 |
|
| 63 |
} |
| 64 |
|
| 65 |
my $path = $ENV{PATH_INFO} || 'ecas'; |
| 66 |
my $dir = $0; |
| 67 |
$dir =~ s{/[^/]+.cgi}{}; |
| 68 |
|
| 69 |
my $config = YAML::LoadFile( "$dir/$path/config.yml" ); |
| 70 |
|
| 71 |
my $database = (keys %{ $config->{databases} })[0]; |
| 72 |
die "$database not in $path" unless $path =~ m{\Q$database\E}; |
| 73 |
|
| 74 |
my $html_markup = "$dir/$path/html.pm"; |
| 75 |
my $html_markup_skip; |
| 76 |
if ( -e $html_markup ) { |
| 77 |
require $html_markup; |
| 78 |
$html_markup = $database . '::html'; |
| 79 |
} else { |
| 80 |
undef $html_markup; |
| 81 |
} |
| 82 |
|
| 83 |
my $estraier = YAML::LoadFile( "$dir/../var/estraier/$database.yaml" ); |
| 84 |
|
| 85 |
my $db = $config->{databases}->{$database}; |
| 86 |
|
| 87 |
my @attr = keys %{ $estraier->{attr} }; # FIXME replace with real gnerated lookup |
| 88 |
|
| 89 |
print |
| 90 |
start_html( |
| 91 |
-title => $db->{name}, |
| 92 |
-style => '../../style.css', |
| 93 |
), |
| 94 |
h1( $db->{name} ), |
| 95 |
qq|<div id=description>|, $db->{description}, qq|</div>|, |
| 96 |
start_form( -action => self_url( query => 0 ) ), |
| 97 |
radio_group( |
| 98 |
-name => 'attr', |
| 99 |
-values => [ @attr ], |
| 100 |
# -linebreak => 0, |
| 101 |
), |
| 102 |
textfield( -name => 'search' ), |
| 103 |
submit, |
| 104 |
textfield( -name => 'entries_per_page', -default => $entries_per_page ), |
| 105 |
textfield( -name => 'current_page', -default => 1 ), |
| 106 |
; |
| 107 |
|
| 108 |
print end_form; |
| 109 |
|
| 110 |
if ( my $search = param('search') ) { |
| 111 |
|
| 112 |
print qq|<div id="results">|; |
| 113 |
|
| 114 |
my $node = Search::Estraier::Node->new( |
| 115 |
url => $config->{hyperestraier}->{masterurl} . '/node/' . $database, |
| 116 |
croak_on_error => 1, |
| 117 |
); |
| 118 |
|
| 119 |
param( 'entries_per_page', $entries_per_page ) unless param('entries_per_page'); # FIXME not needed? |
| 120 |
my $pager = Data::Page->new; |
| 121 |
$pager->total_entries( param('current_page') * param('entries_per_page') ); |
| 122 |
$pager->$_( param($_) ) foreach ( qw/entries_per_page current_page/ ); |
| 123 |
|
| 124 |
dump_yaml( 'pager', $pager ); |
| 125 |
|
| 126 |
my $cond = Search::Estraier::Condition->new; |
| 127 |
$cond->set_phrase( $search ); |
| 128 |
$cond->set_skip( $pager->skipped ); |
| 129 |
$cond->set_max( $pager->entries_per_page ); |
| 130 |
my $nres = $node->search( $cond, 0 ); |
| 131 |
$pager->total_entries( $nres->hits ); |
| 132 |
|
| 133 |
|
| 134 |
dump_yaml( 'cond', $cond ); |
| 135 |
|
| 136 |
if ( ! $nres ) { |
| 137 |
my $no_results = "No results for search '%s'"; |
| 138 |
printf qq|<div class="error">$no_results</div>|, $search; |
| 139 |
} else { |
| 140 |
|
| 141 |
my $results = "%d results for search '%s' showing results %d - %d on page %d"; |
| 142 |
printf qq|<div class="message">$results</div>|, $nres->hits, $search, $pager->first, $pager->last, $pager->current_page; |
| 143 |
|
| 144 |
my $pager_html = |
| 145 |
join(' ', show_pager( $pager, |
| 146 |
sub { |
| 147 |
my ($page,$label) = @_; |
| 148 |
param( 'current_page', $page ); |
| 149 |
my $url = self_url( -query => 1 ); |
| 150 |
$label = $page unless defined $label; |
| 151 |
qq|<a href="$url">$label</a>|; |
| 152 |
} |
| 153 |
)) |
| 154 |
; |
| 155 |
|
| 156 |
print qq|<div class="pager top">$pager_html</div>| if $pager_html; |
| 157 |
|
| 158 |
my $start = $pager->first; |
| 159 |
print qq|<ol start=$start>|; |
| 160 |
|
| 161 |
foreach my $i ( 1 .. $nres->doc_num ) { |
| 162 |
my $rdoc = $nres->get_doc( $i - 1 ); |
| 163 |
print qq|<li>|; |
| 164 |
foreach my $attr ( @attr ) { |
| 165 |
my $v = $rdoc->attr( $attr ); |
| 166 |
if ( defined $v && $html_markup && ! $html_markup_skip->{$attr} ) { |
| 167 |
eval "\$v = $html_markup->$attr( \$v );"; |
| 168 |
if ( $@ ) { |
| 169 |
warn "disable html markup for $attr: $@"; |
| 170 |
$html_markup_skip->{$attr} = $@; |
| 171 |
} |
| 172 |
} |
| 173 |
next unless defined $v; |
| 174 |
print qq|<div><label>$attr</label><span class=$attr>$v</span></div>\n|; |
| 175 |
} |
| 176 |
print qq|</li>\n|; |
| 177 |
} |
| 178 |
print qq|</ol>|; |
| 179 |
|
| 180 |
print qq|<div class="pager bottom">$pager_html</div>| if $pager_html; |
| 181 |
} |
| 182 |
print qq|</div>|; |
| 183 |
|
| 184 |
dump_yaml( 'pager', $pager ); |
| 185 |
|
| 186 |
} |
| 187 |
|
| 188 |
dump_yaml( 'estraier', $estraier ); |
| 189 |
dump_yaml( 'db', $db ); |
| 190 |
dump_yaml( 'html_markup_skip', $html_markup_skip ); |
| 191 |
|
| 192 |
print end_html; |
Parent Directory
| 
Revision Log