trunk/vhost/webpac2.cgi

#!/usr/bin/perl

use warnings;
use strict;

use CGI qw/:standard/;
use CGI::Carp qw/fatalsToBrowser/;
use File::Slurp;
use YAML;
use Search::Estraier;
use Data::Page;
use Data::Dump qw/dump/;

my $range_around = 5;
my $entries_per_page = 30;
my $debug = param('debug');

print header(
        -charset => 'utf-8',
);

sub dump_yaml {
        my $name = shift;
        print qq|<pre># $name\n|, YAML::Dump( @_ ), qq|</pre>| if $debug;
}

sub show_pager {
        my ($pager) = @_;

        my @show_pages;
        my $after_current = 0;

        if ( $pager->current_page <= $range_around + 2 ) {
                @show_pages = ( $pager->first_page .. $pager->current_page );
                $after_current = $range_around - $pager->current_page;
        } else {
                @show_pages = ( $pager->first_page, '', $pager->current_page - $range_around .. $pager->current_page );
        }

        if ( $pager->current_page + $after_current + $range_around + 1 >= $pager->last_page ) {
                push @show_pages, ( $pager->current_page + 1 .. $pager->last_page );
        } else {
                push @show_pages, ( $pager->current_page + 1 .. $pager->current_page + $after_current + $range_around, '', $pager->last_page );
        }

#       dump_yaml( 'show_pages', \@show_pages );

        return '' unless $#show_pages;

        my ( $prev, $next ) = ( '&lt;&lt;', '&gt;&gt;' );

        sub li_a_href {
                my ( $page, $label, $attr ) = @_;
                param( 'current_page', $page );
                my $url = self_url( -query => 1 );
                $attr ||= '';
                $label ||= $page;
                qq|<li$attr><a href="$url" title="$page">$label</a></li>|;
        }

        return
                  $pager->previous_page ? li_a_href( $pager->previous_page, $prev ) : qq|<li class=skip>$prev</li>|
                , ( map {
                        if ( $_ eq $pager->current_page ) {
                                qq|<li class=current_page>$_</li>|;
                        } elsif ( $_ eq '' ) {
                                qq|<li class=skip>...</li>|;
                        } else {
                                li_a_href( $_ );
                        }
                } @show_pages )
                , $pager->next_page ? li_a_href( $pager->next_page, $next ) : qq|<li class=skip>$next</li>|
                ;
                
}

my $path = $ENV{PATH_INFO} || 'ecas';
my $dir = $0;
$dir =~ s{/[^/]+.cgi}{};

my $config = YAML::LoadFile( "$dir/$path/config.yml" );

my $database = (keys %{ $config->{databases} })[0];
die "$database not in $path" unless $path =~ m{\Q$database\E};

my $html_markup = "$dir/$path/html.pm";
my $html_markup_skip;
if ( -e $html_markup ) {
        require $html_markup;
        $html_markup = $database . '::html';
} else {
        undef $html_markup;
}

my $estraier = YAML::LoadFile( "$dir/../var/estraier/$database.yaml" );

my $db = $config->{databases}->{$database};

my @attr = keys %{ $estraier->{attr} }; # FIXME replace with real gnerated lookup

print
        start_html(
                -title => $db->{name},
                -style => '../../style.css',
        ),
        h1( $db->{name} ),
        qq|<div id=description>|, $db->{description}, qq|</div>|,
        start_form( -action => self_url( query => 0 ) ),
                radio_group(
                        -name => 'attr',
                        -values => [ @attr ],
#                       -linebreak => 0,
                ),
                textfield( -name => 'search' ),
                popup_menu( -name => 'attr_operator', -values => [ '', 'STRBW', 'STREQ' ],
                        -labels => {
                                '' => 'Bilo koja riječ',
                                'STRBW' => 'Početak',
                                'STREQ' => 'Točan oblik',
                        },
                ),
                submit,
                hidden( -name => 'entries_per_page', -default => $entries_per_page ),
                hidden( -name => 'current_page', -default => 1 ),
                checkbox( -name => 'debug', -default => 0 ), # FIXME hidden?
;

print   end_form;

if ( my $search = param('search') ) {

        print qq|<div id="results">|;

        my $node = Search::Estraier::Node->new(
                url => $config->{hyperestraier}->{masterurl} . '/node/' . $database,
                croak_on_error => 1,
        );

        param( 'entries_per_page', $entries_per_page ) unless param('entries_per_page'); # FIXME not needed?
        my $pager = Data::Page->new;
        $pager->total_entries( param('current_page') * param('entries_per_page') );
        $pager->$_( param($_) ) foreach ( qw/entries_per_page current_page/ );

        dump_yaml( 'pager', $pager );

        my $cond = Search::Estraier::Condition->new( debug => $debug );
        $cond->set_phrase( $search );
        $cond->set_skip( $pager->skipped );
        $cond->set_max(  $pager->entries_per_page );

        if ( my $op = param('attr_operator') ) {
                $cond->add_attr( param('attr') . " $op " . param('search') );
        }

        my $nres = $node->search( $cond, 0 );
        $pager->total_entries( $nres->hits );

        dump_yaml( 'cond', $cond );
        dump_yaml( 'nres', $nres );

        if ( ! $nres ) {
                my $no_results = "No results for search '%s'";
                printf qq|<div class="error">$no_results</div>\n\n|, $search;
        } else {

                my $results = "%d results for search '%s' showing results %d - %d on page %d";
                printf qq|<div class="message">$results</div>\n\n|, $nres->hits, $search, $pager->first, $pager->last, $pager->current_page;

                my $pager_html = join("\n", show_pager( $pager ));

                print qq|<ul class="pager">$pager_html</ul>\n\n| if $pager_html;

                my $start = $pager->first;
                print qq|<ol start=$start>\n|;

                foreach my $i ( 1 .. $nres->doc_num ) {
                        my $rdoc = $nres->get_doc( $i - 1 );
                        print qq|<li>|;
                        foreach my $attr ( @attr ) {
                                my $v = $rdoc->attr( $attr );
                                if ( defined $v && $html_markup && ! $html_markup_skip->{$attr} ) {
                                        eval "\$v = $html_markup->$attr( \$v );";
                                        if ( $@ ) {
                                                warn "disable html markup for $attr: $@";
                                                $html_markup_skip->{$attr} = $@;
                                        }
                                }
                                next unless defined $v;
                                print qq|<div><label>$attr</label><span class=$attr>$v</span></div>\n|;
                        }
                        print qq|</li>\n|;
                }
                print qq|</ol>\n\n|;

                print qq|<ul class="pager bottom">$pager_html</ul>\n\n| if $pager_html;
        }
        print qq|</div>|;

        dump_yaml( 'pager', $pager );

}

dump_yaml( 'estraier', $estraier );
dump_yaml( 'db', $db );
dump_yaml( 'html_markup_skip', $html_markup_skip );

print   end_html;
1	dpavlin	1132	#!/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	dpavlin	1138	use Data::Page;
12			use Data::Dump qw/dump/;
13	dpavlin	1132
14	dpavlin	1138	my $range_around = 5;
15			my $entries_per_page = 30;
16	dpavlin	1141	my $debug = param('debug');
17	dpavlin	1138
18	dpavlin	1142	print header(
19			-charset => 'utf-8',
20			);
21	dpavlin	1132
22			sub dump_yaml {
23	dpavlin	1135	my $name = shift;
24	dpavlin	1141	print qq\|<pre># $name\n\|, YAML::Dump( @_ ), qq\|</pre>\| if $debug;
25	dpavlin	1132	}
26
27	dpavlin	1139	sub show_pager {
28	dpavlin	1141	my ($pager) = @_;
29	dpavlin	1138
30			my @show_pages;
31			my $after_current = 0;
32
33			if ( $pager->current_page <= $range_around + 2 ) {
34			@show_pages = ( $pager->first_page .. $pager->current_page );
35			$after_current = $range_around - $pager->current_page;
36			} else {
37			@show_pages = ( $pager->first_page, '', $pager->current_page - $range_around .. $pager->current_page );
38			}
39
40	dpavlin	1139	if ( $pager->current_page + $after_current + $range_around + 1 >= $pager->last_page ) {
41	dpavlin	1138	push @show_pages, ( $pager->current_page + 1 .. $pager->last_page );
42			} else {
43			push @show_pages, ( $pager->current_page + 1 .. $pager->current_page + $after_current + $range_around, '', $pager->last_page );
44			}
45
46	dpavlin	1140	# dump_yaml( 'show_pages', \@show_pages );
47	dpavlin	1138
48	dpavlin	1139	return '' unless $#show_pages;
49
50			my ( $prev, $next ) = ( '<<', '>>' );
51
52	dpavlin	1141	sub li_a_href {
53			my ( $page, $label, $attr ) = @_;
54			param( 'current_page', $page );
55			my $url = self_url( -query => 1 );
56			$attr \|\|= '';
57			$label \|\|= $page;
58			qq\|<li$attr><a href="$url" title="$page">$label</a></li>\|;
59			}
60
61	dpavlin	1139	return
62	dpavlin	1141	$pager->previous_page ? li_a_href( $pager->previous_page, $prev ) : qq\|<li class=skip>$prev</li>\|
63			, ( map {
64	dpavlin	1142	if ( $_ eq $pager->current_page ) {
65	dpavlin	1141	qq\|<li class=current_page>$_</li>\|;
66	dpavlin	1139	} elsif ( $_ eq '' ) {
67	dpavlin	1141	qq\|<li class=skip>...</li>\|;
68	dpavlin	1139	} else {
69	dpavlin	1141	li_a_href( $_ );
70	dpavlin	1139	}
71			} @show_pages )
72	dpavlin	1141	, $pager->next_page ? li_a_href( $pager->next_page, $next ) : qq\|<li class=skip>$next</li>\|
73	dpavlin	1139	;
74
75	dpavlin	1138	}
76
77	dpavlin	1137	my $path = $ENV{PATH_INFO} \|\| 'ecas';
78	dpavlin	1132	my $dir = $0;
79			$dir =~ s{/[^/]+.cgi}{};
80
81			my $config = YAML::LoadFile( "$dir/$path/config.yml" );
82
83			my $database = (keys %{ $config->{databases} })[0];
84			die "$database not in $path" unless $path =~ m{\Q$database\E};
85
86	dpavlin	1137	my $html_markup = "$dir/$path/html.pm";
87			my $html_markup_skip;
88			if ( -e $html_markup ) {
89			require $html_markup;
90			$html_markup = $database . '::html';
91			} else {
92			undef $html_markup;
93			}
94
95	dpavlin	1132	my $estraier = YAML::LoadFile( "$dir/../var/estraier/$database.yaml" );
96
97			my $db = $config->{databases}->{$database};
98
99			my @attr = keys %{ $estraier->{attr} }; # FIXME replace with real gnerated lookup
100
101			print
102			start_html(
103			-title => $db->{name},
104			-style => '../../style.css',
105			),
106			h1( $db->{name} ),
107			qq\|<div id=description>\|, $db->{description}, qq\|</div>\|,
108	dpavlin	1139	start_form( -action => self_url( query => 0 ) ),
109	dpavlin	1132	radio_group(
110			-name => 'attr',
111	dpavlin	1133	-values => [ @attr ],
112	dpavlin	1132	# -linebreak => 0,
113			),
114			textfield( -name => 'search' ),
115	dpavlin	1142	popup_menu( -name => 'attr_operator', -values => [ '', 'STRBW', 'STREQ' ],
116			-labels => {
117			'' => 'Bilo koja riječ',
118			'STRBW' => 'Početak',
119			'STREQ' => 'Točan oblik',
120			},
121			),
122	dpavlin	1138	submit,
123	dpavlin	1142	hidden( -name => 'entries_per_page', -default => $entries_per_page ),
124			hidden( -name => 'current_page', -default => 1 ),
125			checkbox( -name => 'debug', -default => 0 ), # FIXME hidden?
126	dpavlin	1132	;
127
128			print end_form;
129
130			if ( my $search = param('search') ) {
131
132	dpavlin	1135	print qq\|<div id="results">\|;
133	dpavlin	1132
134			my $node = Search::Estraier::Node->new(
135			url => $config->{hyperestraier}->{masterurl} . '/node/' . $database,
136			croak_on_error => 1,
137			);
138
139	dpavlin	1138	param( 'entries_per_page', $entries_per_page ) unless param('entries_per_page'); # FIXME not needed?
140	dpavlin	1139	my $pager = Data::Page->new;
141			$pager->total_entries( param('current_page') * param('entries_per_page') );
142			$pager->$_( param($_) ) foreach ( qw/entries_per_page current_page/ );
143	dpavlin	1138
144	dpavlin	1139	dump_yaml( 'pager', $pager );
145
146	dpavlin	1142	my $cond = Search::Estraier::Condition->new( debug => $debug );
147	dpavlin	1132	$cond->set_phrase( $search );
148	dpavlin	1139	$cond->set_skip( $pager->skipped );
149			$cond->set_max( $pager->entries_per_page );
150	dpavlin	1142
151			if ( my $op = param('attr_operator') ) {
152			$cond->add_attr( param('attr') . " $op " . param('search') );
153			}
154
155	dpavlin	1132	my $nres = $node->search( $cond, 0 );
156	dpavlin	1139	$pager->total_entries( $nres->hits );
157	dpavlin	1132
158	dpavlin	1139	dump_yaml( 'cond', $cond );
159	dpavlin	1142	dump_yaml( 'nres', $nres );
160	dpavlin	1138
161	dpavlin	1132	if ( ! $nres ) {
162			my $no_results = "No results for search '%s'";
163	dpavlin	1141	printf qq\|<div class="error">$no_results</div>\n\n\|, $search;
164	dpavlin	1132	} else {
165	dpavlin	1138
166	dpavlin	1140	my $results = "%d results for search '%s' showing results %d - %d on page %d";
167	dpavlin	1141	printf qq\|<div class="message">$results</div>\n\n\|, $nres->hits, $search, $pager->first, $pager->last, $pager->current_page;
168	dpavlin	1135
169	dpavlin	1141	my $pager_html = join("\n", show_pager( $pager ));
170	dpavlin	1140
171	dpavlin	1141	print qq\|<ul class="pager">$pager_html</ul>\n\n\| if $pager_html;
172
173	dpavlin	1138	my $start = $pager->first;
174	dpavlin	1141	print qq\|<ol start=$start>\n\|;
175	dpavlin	1138
176	dpavlin	1132	foreach my $i ( 1 .. $nres->doc_num ) {
177			my $rdoc = $nres->get_doc( $i - 1 );
178			print qq\|<li>\|;
179	dpavlin	1137	foreach my $attr ( @attr ) {
180			my $v = $rdoc->attr( $attr );
181			if ( defined $v && $html_markup && ! $html_markup_skip->{$attr} ) {
182			eval "\$v = $html_markup->$attr( \$v );";
183			if ( $@ ) {
184			warn "disable html markup for $attr: $@";
185			$html_markup_skip->{$attr} = $@;
186			}
187			}
188			next unless defined $v;
189			print qq\|<div><label>$attr</label><span class=$attr>$v</span></div>\n\|;
190			}
191	dpavlin	1132	print qq\|</li>\n\|;
192			}
193	dpavlin	1141	print qq\|</ol>\n\n\|;
194	dpavlin	1140
195	dpavlin	1141	print qq\|<ul class="pager bottom">$pager_html</ul>\n\n\| if $pager_html;
196	dpavlin	1132	}
197			print qq\|</div>\|;
198	dpavlin	1138
199			dump_yaml( 'pager', $pager );
200
201	dpavlin	1132	}
202
203	dpavlin	1135	dump_yaml( 'estraier', $estraier );
204			dump_yaml( 'db', $db );
205	dpavlin	1137	dump_yaml( 'html_markup_skip', $html_markup_skip );
206	dpavlin	1132
207			print end_html;