1 |
package Frey::View::NoPager; |
2 |
use Moose; |
3 |
|
4 |
extends 'Frey'; |
5 |
with 'Frey::Web'; |
6 |
with 'Frey::Config'; |
7 |
with 'Frey::jQuery'; |
8 |
|
9 |
use Search::Estraier; |
10 |
use JSON::Syck; |
11 |
use Data::Dump qw/dump/; |
12 |
|
13 |
has search => ( |
14 |
is => 'rw', |
15 |
isa => 'Str', |
16 |
required => 1, |
17 |
); |
18 |
|
19 |
our $v = { |
20 |
search => '', |
21 |
hits => 0, |
22 |
page => 0, |
23 |
max_page => 0, |
24 |
time => '', |
25 |
id => time() . rand(99), |
26 |
}; |
27 |
|
28 |
our $json; |
29 |
|
30 |
sub json { |
31 |
my ($self) = @_; |
32 |
return |
33 |
'<textarea id="json" style="display:none">' . |
34 |
$self->html_escape( JSON::Syck::Dump( $v ) ) . |
35 |
'</textarea>'; |
36 |
} |
37 |
|
38 |
sub sort_order { |
39 |
my $out; |
40 |
|
41 |
my $sort = $q->param('sort'); |
42 |
|
43 |
$out .= '<select name="sort" id="sort">'; |
44 |
|
45 |
foreach my $s (@{ $config->{estraier}->{order} }) { |
46 |
my ($text,$value) = %{$s}; |
47 |
$out .= qq{<option value="$value"} . |
48 |
( $sort eq $value ? ' selected' : '' ) . |
49 |
qq{>$text</option>}; |
50 |
} |
51 |
|
52 |
$out .= '</select>'; |
53 |
} |
54 |
|
55 |
sub get_results { |
56 |
my $self = shift; |
57 |
my $p = {@_}; |
58 |
|
59 |
my ($search,$page) = ( $p->{search} , $p->{page} ); |
60 |
|
61 |
sub next_page { |
62 |
return '<div id="next_page">' . |
63 |
join("\n", @_) . $self->json() . '</div>'; |
64 |
} |
65 |
|
66 |
if (! $search || $search =~ m/^\s*$/) { |
67 |
$v->{status} = 'Enter search query'; |
68 |
return next_page(); |
69 |
} |
70 |
|
71 |
if (! $page) { |
72 |
$v->{status} = 'Error: no page number?'; |
73 |
return next_page(); |
74 |
} |
75 |
|
76 |
$search = join(" AND ", split(/\s+/, $search)) unless ($search =~ m/(?:AND|OR|\[|\])/); |
77 |
$v->{search} = $search; |
78 |
|
79 |
$v->{page} = $page; |
80 |
|
81 |
my $node = new Search::Estraier::Node(%{ $config->{estraier} }); |
82 |
|
83 |
my $on_page = 30; |
84 |
my $skip = ( $page - 1 ) * $on_page; |
85 |
|
86 |
my $cond = new Search::Estraier::Condition; |
87 |
$cond->set_phrase( $search ); |
88 |
$cond->set_max( $on_page * $page ); ## FIXME * $page is needed by hest 1.3.8 |
89 |
$cond->set_skip( $skip ); |
90 |
$cond->set_order( $p->{sort} ) if ($p->{sort}); |
91 |
|
92 |
my $nres = $node->search($cond, ( $config->{estraier}->{depth} || 0 ) ); |
93 |
|
94 |
my $out; |
95 |
|
96 |
if (defined($nres)) { |
97 |
|
98 |
$v->{hits} = $nres->hits; |
99 |
$v->{time} = $nres->hint('TIME'); |
100 |
|
101 |
if ($v->{hits} == 0) { |
102 |
$v->{status} = qq{<strong>No results for your search.</strong>}; |
103 |
return next_page(); |
104 |
} elsif ($nres->doc_num == 0) { |
105 |
$v->{status} = qq{<strong>Error getting results for page $page.</strong>}; |
106 |
return next_page('<strong>No results found.</strong>'); |
107 |
} |
108 |
|
109 |
$v->{max_page} = int( ($nres->hits + $on_page - 1) / $on_page ); |
110 |
|
111 |
$v->{status} = qq{ |
112 |
Got <b>$v->{hits}</b> results for <tt>$v->{search}</tt> |
113 |
in <em>$v->{time} s</em> |
114 |
}; |
115 |
|
116 |
sub html_snippet { |
117 |
my $text = shift || return; |
118 |
my $out = ''; |
119 |
foreach my $s (split(/[\n\r]{2}/, $text)) { |
120 |
$out .= ' ... ' if ($out); |
121 |
my ($pre,$hit,$post) = split(/\n/,$s,3); |
122 |
$hit =~ s/\t.*$//; |
123 |
$out .= |
124 |
$q->escapeHTML( $pre || '' ) . '<b>' . |
125 |
$q->escapeHTML( $hit || '' ) . '</b>' . |
126 |
$q->escapeHTML( $post || ''); |
127 |
} |
128 |
return $out; |
129 |
} |
130 |
|
131 |
sub attr_regex { |
132 |
my ($rdoc,$attr) = @_; |
133 |
my $text = $rdoc->attr( $attr ); |
134 |
return unless defined($text); |
135 |
|
136 |
if (my $r = $config->{estraier}->{attr_regex}->{$attr} ) { |
137 |
my $do = '$text =~ ' . $r . ';'; |
138 |
eval $do; |
139 |
if ($@) { |
140 |
warn "eval $do failed: $@\n"; |
141 |
} |
142 |
} |
143 |
return $text; |
144 |
} |
145 |
|
146 |
my @template; |
147 |
open(my $t, 'result.html') || die "result.html: $!"; |
148 |
while(<$t>) { |
149 |
push @template, $_; |
150 |
} |
151 |
close($t); |
152 |
|
153 |
# for each document in results |
154 |
for my $i ( 0 ... $nres->doc_num - 1 ) { |
155 |
|
156 |
my $rdoc = $nres->get_doc($i); |
157 |
my $uri = attr_regex( $rdoc, '@uri' ); |
158 |
my $nr = $skip + $i + 1; |
159 |
|
160 |
map { |
161 |
my $l = $_; |
162 |
$l =~ s/<%(.+?)%>/eval "$1"/ge; |
163 |
$out .= $l; |
164 |
} @template; |
165 |
|
166 |
} |
167 |
|
168 |
} else { |
169 |
$out .= 'error: ' . $node->status; |
170 |
} |
171 |
|
172 |
if ($v->{page} == $v->{max_page}) { |
173 |
$out .= next_page('<br/><strong>All results shown</strong>'); |
174 |
} else { |
175 |
$out .= next_page( |
176 |
'<br/><strong>Loading results...</strong><br/>', |
177 |
'If you are using the scroll bar, release the mouse to see more results.' |
178 |
); |
179 |
} |
180 |
|
181 |
return $out; |
182 |
|
183 |
} |
184 |
|
185 |
sub snippet_as_markup { |
186 |
my ($self) = @_; |
187 |
|
188 |
$self->get_results( |
189 |
search => $q->param('search') || '', |
190 |
page => $q->param('page') || 0, |
191 |
sort => $q->param('sort') || undef, |
192 |
); |
193 |
}; |
194 |
|
195 |
sub as_markup { |
196 |
my ($self) = @_; |
197 |
|
198 |
my $get_results = $self->get_results( |
199 |
search => $q->param('search') || '', |
200 |
page => 1, |
201 |
sort => $q->param('sort') || undef, |
202 |
); |
203 |
|
204 |
$self->add_css('static/Frey/NoPager.css'); |
205 |
$self->add_css('static/Frey/NoPager.js'); |
206 |
|
207 |
$self->add_js(qq| |
208 |
$(document).ready( function() { |
209 |
$.log.info('hook onchange to #search_form' ); |
210 |
$('#search_form').change( function() { |
211 |
//logDebug('submit #search_form'); |
212 |
this.submit(); |
213 |
}); |
214 |
}); |
215 |
|); |
216 |
|
217 |
qq| |
218 |
<div id="search_form_div"> |
219 |
<form id="search_form" method="get"> |
220 |
|
221 |
<input autocomplete="off" name="search" type="input" value="<% $q->param('search') %>"> |
222 |
<input type="submit" class="submit" value="search"> |
223 |
|
224 |
<span id="status" class="note"> |
225 |
|, $v->{status}, qq| |
226 |
</span> |
227 |
</form> |
228 |
|
229 |
<div style="margin-top: 3em;"> |
230 |
<!-- Dynamic Content --> |
231 |
|, $get_results, qq| |
232 |
|
233 |
<!-- Back Button Content --> |
234 |
<div style="position:absolute;top:0px;left:0px;visibility:hidden;" id="spacer">space</div> |
235 |
<!-- footer at end of results --> |
236 |
<div style="display:none;" id="footer"> |
237 |
Thanks for trying out no pager. Hope you like it. |
238 |
</div> |
239 |
|
240 |
</div> |
241 |
|
242 |
</div> |
243 |
|; |
244 |
} |
245 |
|
246 |
1; |