| 7 |
Catalyst::Model |
Catalyst::Model |
| 8 |
/; |
/; |
| 9 |
use WebPAC::Store 0.08; |
use WebPAC::Store 0.08; |
| 10 |
use WebPAC::Search::Estraier 0.05; |
use Search::Estraier 0.04; |
| 11 |
use File::Slurp; |
use File::Slurp; |
| 12 |
use Time::HiRes qw/time/; |
use Time::HiRes qw/time/; |
| 13 |
use Encode qw/encode decode from_to/; |
use Encode qw/encode decode from_to/; |
| 14 |
|
use Template; |
| 15 |
use Data::Dumper; |
use Data::Dumper; |
| 16 |
|
|
| 17 |
=head1 NAME |
=head1 NAME |
| 74 |
$est_cfg->{database} = $defaultnode; |
$est_cfg->{database} = $defaultnode; |
| 75 |
} |
} |
| 76 |
|
|
| 77 |
$self->{est} = new WebPAC::Search::Estraier( %{ $est_cfg } ); |
my $url = $est_cfg->{masterurl} . '/node/' . $est_cfg->{database}; |
| 78 |
|
|
| 79 |
|
$log->info("opening Hyper Estraier index $url as $est_cfg->{'user'}"); |
| 80 |
|
|
| 81 |
|
$self->{est_node} = Search::Estraier::Node->new( |
| 82 |
|
url => $url, |
| 83 |
|
user => $est_cfg->{user}, |
| 84 |
|
passwd => $est_cfg->{passwd}, |
| 85 |
|
); |
| 86 |
|
|
| 87 |
|
$log->fatal("can't create Search::Estraier::Node $url") unless ($self->{est_node}); |
| 88 |
|
|
| 89 |
# save config parametars in object |
# save config parametars in object |
| 90 |
foreach my $f (qw/db_path template_path hits_on_page webpac_encoding defaultdepth/) { |
foreach my $f (qw/db_path template_path hits_on_page webpac_encoding defaultdepth/) { |
| 111 |
"'" |
"'" |
| 112 |
); |
); |
| 113 |
|
|
| 114 |
$self->{databases} = $c->config->{databases} || $log->error("can't find databases in config"); |
$self->{databases} = $c->config->{databases} || $log->fatal("can't find databases in config"); |
| 115 |
|
|
| 116 |
$self->{model_record} = $c->comp('Model::Record') or $log->error("can't find Model::Record"); |
# create Template toolkit instance |
| 117 |
|
$self->{'tt'} = Template->new( |
| 118 |
|
INCLUDE_PATH => $template_path, |
| 119 |
|
FILTERS => { |
| 120 |
|
dump_html => sub { |
| 121 |
|
return unless (@_); |
| 122 |
|
my $out; |
| 123 |
|
my $i = 1; |
| 124 |
|
foreach my $v (@_) { |
| 125 |
|
$out .= qq{<div id="dump_$i">} . |
| 126 |
|
Data::HTMLDumper->Dump([ $v ],[ "v$i" ]) . |
| 127 |
|
qq{</div>}; |
| 128 |
|
$i++; |
| 129 |
|
} |
| 130 |
|
$out =~ s!<table[^>/]*>!<table class="dump">!gis if ($out); |
| 131 |
|
return $out; |
| 132 |
|
} |
| 133 |
|
}, |
| 134 |
|
EVAL_PERL => 1, |
| 135 |
|
); |
| 136 |
|
|
| 137 |
return $self; |
return $self; |
| 138 |
|
|
| 169 |
|
|
| 170 |
my $query = $args->{phrase} || $log->warn("no query phrase") && return; |
my $query = $args->{phrase} || $log->warn("no query phrase") && return; |
| 171 |
|
|
|
$log->debug("search model query: '$query'"); |
|
|
if ($args->{add_attr}) { |
|
|
$log->debug(" + add_attr: " . |
|
|
join("','", @{ $args->{add_attr} }) |
|
|
); |
|
|
} |
|
|
|
|
| 172 |
my $template_filename = $args->{template} || $self->{template}; |
my $template_filename = $args->{template} || $self->{template}; |
| 173 |
|
|
| 174 |
$args->{max} ||= $self->{'hits_for_pager'}; |
$args->{max} ||= $self->{'hits_for_pager'}; |
| 187 |
$args->{depth} = $default; |
$args->{depth} = $default; |
| 188 |
$log->warn("using default search depth $default"); |
$log->warn("using default search depth $default"); |
| 189 |
} |
} |
| 190 |
|
$args->{depth} ||= 0; |
| 191 |
|
|
| 192 |
my @results = $self->{est}->search( %{ $args } ); |
$log->debug("searching for maximum $args->{max} results using depth $args->{depth} phrase: ", $query || '[none]'); |
| 193 |
|
|
| 194 |
$times->{est} += time() - $t; |
# |
| 195 |
|
# construct condition for Hyper Estraier |
| 196 |
|
# |
| 197 |
|
my $cond = Search::Estraier::Condition->new(); |
| 198 |
|
if ( ref($args->{add_attr}) eq 'ARRAY' ) { |
| 199 |
|
$log->debug("adding search attributes: " . join(", ", @{ $args->{add_attr} }) ); |
| 200 |
|
map { |
| 201 |
|
$cond->add_attr( $_ ); |
| 202 |
|
$log->debug(" + $_"); |
| 203 |
|
} @{ $args->{add_attr} }; |
| 204 |
|
}; |
| 205 |
|
|
| 206 |
|
$cond->set_phrase( $query ) if ($query); |
| 207 |
|
$cond->set_options( $args->{options} ) if ($args->{options}); |
| 208 |
|
$cond->set_order( $args->{order} ) if ($args->{order}); |
| 209 |
|
|
| 210 |
|
my $max = $args->{max} || 7; |
| 211 |
|
my $page = $args->{page} || 1; |
| 212 |
|
if ($page < 1) { |
| 213 |
|
$log->warn("page number $page < 1"); |
| 214 |
|
$page = 1; |
| 215 |
|
} |
| 216 |
|
|
| 217 |
|
$cond->set_max( $page * $max ); |
| 218 |
|
|
| 219 |
|
my $result = $self->{est_node}->search($cond, $args->{depth}); |
| 220 |
|
my $hits = $result->doc_num; |
| 221 |
|
|
| 222 |
my $hits = $#results + 1; |
$times->{est} += time() - $t; |
| 223 |
|
|
| 224 |
$log->debug( sprintf("search took %.6fs and returned $hits hits.", $times->{est}) ); |
$log->debug( sprintf("search took %.6fs and returned $hits hits.", $times->{est}) ); |
| 225 |
|
|
| 226 |
# just return results? |
$log->debug( "hints: " . Dumper($result->{hints}) ); |
|
return @results unless ($args->{'template'}); |
|
| 227 |
|
|
| 228 |
# |
# |
| 229 |
# construct HTML results |
# fetch results |
| 230 |
# |
# |
| 231 |
|
|
| 232 |
my @html_results; |
my @results; |
| 233 |
|
|
| 234 |
for my $i ( 0 .. $#results ) { |
for my $i ( (($page - 1) * $max) .. ( $hits - 1 ) ) { |
| 235 |
|
|
| 236 |
my ($database, $prefix, $id); |
$t = time(); |
| 237 |
if ( $results[$i]->{'@uri'} =~ m!/([^/]+)/([^/]+)/(\d+)$!) { |
|
| 238 |
($database, $prefix,$id) = ($1,$2,$3); |
#$log->debug("get_doc($i)"); |
| 239 |
} else { |
my $doc = $result->get_doc( $i ); |
| 240 |
$log->warn("can't decode database/prefix/id from " . $results[$i]->{'@uri'}); |
if (! $doc) { |
| 241 |
|
$log->warn("can't find result $i"); |
| 242 |
next; |
next; |
| 243 |
} |
} |
| 244 |
|
|
| 245 |
#$log->debug("load_ds( id => $id, prefix => '$prefix' )"); |
my $hash; |
| 246 |
|
|
| 247 |
$t = time(); |
foreach my $attr (@{ $args->{get_attr} }) { |
| 248 |
|
my $val = $doc->attr( $attr ); |
| 249 |
my $ds = $self->{db}->load_ds( database => $database, prefix => $prefix, id => $id ); |
#$log->debug("attr $attr = ", $val || 'undef'); |
| 250 |
if (! $ds) { |
$hash->{$attr} = $val if (defined($val)); |
|
$log->error("can't load_ds( ${database}/${prefix}/${id} )"); |
|
|
next; |
|
| 251 |
} |
} |
| 252 |
|
|
| 253 |
$times->{db} += time() - $t; |
$times->{hash} += time() - $t; |
| 254 |
|
|
| 255 |
#$log->debug( "ds = " . Dumper( \@html_results ) ); |
next unless ($hash); |
| 256 |
|
|
| 257 |
$t = time(); |
if (! $args->{'template'}) { |
| 258 |
|
push @results, $hash; |
| 259 |
|
} else { |
| 260 |
|
my ($database, $prefix, $id); |
| 261 |
|
|
| 262 |
|
if ( $hash->{'@uri'} =~ m!/([^/]+)/([^/]+)/(\d+)$!) { |
| 263 |
|
($database, $prefix,$id) = ($1,$2,$3); |
| 264 |
|
} else { |
| 265 |
|
$log->warn("can't decode database/prefix/id from " . $hash->{'@uri'}); |
| 266 |
|
next; |
| 267 |
|
} |
| 268 |
|
|
| 269 |
|
#$log->debug("load_ds( id => $id, prefix => '$prefix' )"); |
| 270 |
|
|
| 271 |
|
$t = time(); |
| 272 |
|
|
| 273 |
|
my $ds = $self->{db}->load_ds( database => $database, prefix => $prefix, id => $id ); |
| 274 |
|
if (! $ds) { |
| 275 |
|
$log->error("can't load_ds( ${database}/${prefix}/${id} )"); |
| 276 |
|
next; |
| 277 |
|
} |
| 278 |
|
|
| 279 |
my $html = '[no output]'; |
$times->{db} += time() - $t; |
| 280 |
|
|
| 281 |
if ($self->{model_record}) { |
#$log->debug( "ds = " . Dumper( \@html_results ) ); |
| 282 |
$html = $self->{model_record}->apply( |
|
| 283 |
|
$t = time(); |
| 284 |
|
|
| 285 |
|
my $html = $self->apply( |
| 286 |
template => $template_filename, |
template => $template_filename, |
| 287 |
data => $ds, |
data => $ds, |
| 288 |
record_uri => "${database}/${prefix}/${id}", |
record_uri => "${database}/${prefix}/${id}", |
| 289 |
config => $self->{databases}->{$database}, |
config => $self->{databases}->{$database}, |
| 290 |
); |
); |
|
} else { |
|
|
$log->warn("skipped apply"); |
|
|
} |
|
| 291 |
|
|
| 292 |
$times->{out} += time() - $t; |
$times->{apply} += time() - $t; |
| 293 |
|
|
| 294 |
$t = time(); |
$t = time(); |
| 295 |
|
|
| 296 |
|
$html = decode($self->{webpac_encoding}, $html); |
| 297 |
|
|
| 298 |
$html = decode($self->{webpac_encoding}, $html); |
$times->{decode} += time() - $t; |
| 299 |
|
|
| 300 |
push @html_results, $html; |
push @results, $html; |
| 301 |
|
} |
| 302 |
|
|
| 303 |
} |
} |
| 304 |
|
|
| 305 |
#$log->debug( '@html_results = ' . Dumper( \@html_results ) ); |
#$log->debug( '@results = ' . Dumper( \@results ) ); |
| 306 |
|
|
| 307 |
$log->debug( sprintf( |
$log->debug( sprintf( |
| 308 |
"duration breakdown: store %.6fs, apply %.6fs, total: %.6fs", |
"duration breakdown: estraier %.6fs, hash %.6fs, store %.6fs, apply %.6fs, decode %.06f, total: %.6fs", |
| 309 |
$times->{db}, $times->{out}, time() - $search_start_t, |
$times->{est}, $times->{hash}, $times->{db}, $times->{apply}, $times->{decode}, time() - $search_start_t, |
| 310 |
) ); |
) ); |
| 311 |
|
|
| 312 |
return \@html_results; |
return \@results; |
| 313 |
} |
} |
| 314 |
|
|
| 315 |
=head2 record |
=head2 record |
| 350 |
return; |
return; |
| 351 |
} |
} |
| 352 |
|
|
| 353 |
my $html = $self->{model_record}->apply( |
my $html = $self->apply( |
| 354 |
template => $args->{template}, |
template => $args->{template}, |
| 355 |
data => $ds, |
data => $ds, |
| 356 |
record_uri => $args->{record_uri}, |
record_uri => $args->{record_uri}, |
| 419 |
return decode($self->{webpac_encoding}, $content); |
return decode($self->{webpac_encoding}, $content); |
| 420 |
} |
} |
| 421 |
|
|
| 422 |
|
|
| 423 |
|
=head2 apply |
| 424 |
|
|
| 425 |
|
Create output from in-memory data structure using Template Toolkit template. |
| 426 |
|
|
| 427 |
|
my $text = $tt->apply( |
| 428 |
|
template => 'text.tt', |
| 429 |
|
data => $ds, |
| 430 |
|
record_uri => 'database/prefix/mfn', |
| 431 |
|
); |
| 432 |
|
|
| 433 |
|
It also has follwing template toolikit filter routies defined: |
| 434 |
|
|
| 435 |
|
=cut |
| 436 |
|
|
| 437 |
|
sub apply { |
| 438 |
|
my $self = shift; |
| 439 |
|
|
| 440 |
|
my $args = {@_}; |
| 441 |
|
|
| 442 |
|
my $log = $self->{log} || die "no log?"; |
| 443 |
|
|
| 444 |
|
foreach my $a (qw/template data/) { |
| 445 |
|
$log->fatal("need $a") unless ($args->{$a}); |
| 446 |
|
} |
| 447 |
|
|
| 448 |
|
=head3 tt_filter_type |
| 449 |
|
|
| 450 |
|
filter to return values of specified from $ds, usage from TT template is in form |
| 451 |
|
C<d('FieldName','delimiter')>, where C<delimiter> is optional, like this: |
| 452 |
|
|
| 453 |
|
[% d('Title') %] |
| 454 |
|
[% d('Author',', ' %] |
| 455 |
|
|
| 456 |
|
=cut |
| 457 |
|
|
| 458 |
|
sub tt_filter_type { |
| 459 |
|
my ($data,$type) = @_; |
| 460 |
|
|
| 461 |
|
die "no data?" unless ($data); |
| 462 |
|
$type ||= 'display'; |
| 463 |
|
|
| 464 |
|
my $default_delimiter = { |
| 465 |
|
'display' => '¶<br/>', |
| 466 |
|
'index' => '\n', |
| 467 |
|
}; |
| 468 |
|
|
| 469 |
|
return sub { |
| 470 |
|
|
| 471 |
|
my ($name,$join) = @_; |
| 472 |
|
|
| 473 |
|
die "no data hash" unless ($data->{'data'} && ref($data->{'data'}) eq 'HASH'); |
| 474 |
|
# Hm? Should we die here? |
| 475 |
|
return unless ($name); |
| 476 |
|
|
| 477 |
|
my $item = $data->{'data'}->{$name} || return; |
| 478 |
|
|
| 479 |
|
my $v = $item->{$type} || return; |
| 480 |
|
|
| 481 |
|
if (ref($v) eq 'ARRAY') { |
| 482 |
|
if ($#{$v} == 0) { |
| 483 |
|
$v = $v->[0]; |
| 484 |
|
} else { |
| 485 |
|
$join = $default_delimiter->{$type} unless defined($join); |
| 486 |
|
$v = join($join, @{$v}); |
| 487 |
|
} |
| 488 |
|
} else { |
| 489 |
|
warn("TT filter $type(): field $name values aren't ARRAY, ignoring"); |
| 490 |
|
} |
| 491 |
|
|
| 492 |
|
return $v; |
| 493 |
|
} |
| 494 |
|
} |
| 495 |
|
|
| 496 |
|
$args->{'d'} = tt_filter_type($args, 'display'); |
| 497 |
|
$args->{'display'} = tt_filter_type($args, 'display'); |
| 498 |
|
|
| 499 |
|
=head3 tt_filter_search |
| 500 |
|
|
| 501 |
|
filter to return links to search, usage in TT: |
| 502 |
|
|
| 503 |
|
[% search('FieldToDisplay','FieldToSearch','optional delimiter', 'optional_template.tt') %] |
| 504 |
|
|
| 505 |
|
=cut |
| 506 |
|
|
| 507 |
|
sub tt_filter_search { |
| 508 |
|
|
| 509 |
|
my ($data) = @_; |
| 510 |
|
|
| 511 |
|
die "no data?" unless ($data); |
| 512 |
|
|
| 513 |
|
return sub { |
| 514 |
|
|
| 515 |
|
my ($display,$search,$delimiter,$template) = @_; |
| 516 |
|
|
| 517 |
|
# default delimiter |
| 518 |
|
$delimiter ||= '¶<br/>', |
| 519 |
|
|
| 520 |
|
die "no data hash" unless ($data->{'data'} && ref($data->{'data'}) eq 'HASH'); |
| 521 |
|
# Hm? Should we die here? |
| 522 |
|
return unless ($display); |
| 523 |
|
|
| 524 |
|
my $item = $data->{'data'}->{$display} || return; |
| 525 |
|
|
| 526 |
|
return unless($item->{'display'}); |
| 527 |
|
if (! $item->{'search'}) { |
| 528 |
|
warn "error in TT template: field $display didn't insert anything into search, use d('$display') and not search('$display'...)"; |
| 529 |
|
return; |
| 530 |
|
} |
| 531 |
|
|
| 532 |
|
my @warn; |
| 533 |
|
foreach my $type (qw/display search/) { |
| 534 |
|
push @warn, "field $display type $type values aren't ARRAY" unless (ref($item->{$type}) eq 'ARRAY'); |
| 535 |
|
} |
| 536 |
|
|
| 537 |
|
if (@warn) { |
| 538 |
|
warn("TT filter search(): " . join(",", @warn) . ", skipping"); |
| 539 |
|
return; |
| 540 |
|
} |
| 541 |
|
my @html; |
| 542 |
|
|
| 543 |
|
my $d_el = $#{ $item->{'display'} }; |
| 544 |
|
my $s_el = $#{ $item->{'search'} }; |
| 545 |
|
|
| 546 |
|
# easy, both fields have same number of elements or there is just |
| 547 |
|
# one search and multiple display |
| 548 |
|
if ( $d_el == $s_el || $s_el == 0 ) { |
| 549 |
|
|
| 550 |
|
foreach my $i ( 0 .. $d_el ) { |
| 551 |
|
|
| 552 |
|
my $s; |
| 553 |
|
if ($s_el > 0) { |
| 554 |
|
$s = $item->{'search'}->[$i] or warn "can't find value $i for type search in field $search"; |
| 555 |
|
} else { |
| 556 |
|
$s = $item->{'search'}->[0]; |
| 557 |
|
} |
| 558 |
|
#$s =~ s/([^\w.-])/sprintf("%%%02X",ord($1))/eg; |
| 559 |
|
$s = __quotemeta( $s ); |
| 560 |
|
|
| 561 |
|
my $d = $item->{'display'}->[$i] or warn "can't find value $i for type display in field $display"; |
| 562 |
|
|
| 563 |
|
my $template_arg = ''; |
| 564 |
|
$template_arg = qq{,'$template'} if ($template); |
| 565 |
|
|
| 566 |
|
push @html, qq{<a href="#" onclick="return search_via_link('$search','$s'${template_arg})">$d</a>}; |
| 567 |
|
} |
| 568 |
|
|
| 569 |
|
return join($delimiter, @html); |
| 570 |
|
} else { |
| 571 |
|
my $html = qq{<div class="notice">WARNING: we should really support if there is $d_el display elements and $s_el search elements, but currently there is no nice way to do so, so we will just display values</div>}; |
| 572 |
|
my $v = $item->{'display'}; |
| 573 |
|
|
| 574 |
|
if ($#{$v} == 0) { |
| 575 |
|
$html .= $v->[0]; |
| 576 |
|
} else { |
| 577 |
|
$html .= join($delimiter, @{$v}); |
| 578 |
|
} |
| 579 |
|
return $html; |
| 580 |
|
} |
| 581 |
|
} |
| 582 |
|
} |
| 583 |
|
|
| 584 |
|
$args->{'search'} = tt_filter_search($args); |
| 585 |
|
|
| 586 |
|
=head3 load_rec |
| 587 |
|
|
| 588 |
|
Used mostly for onClick events like this: |
| 589 |
|
|
| 590 |
|
<a href="#" onClick="[% load_rec( record_uri, 'template_name.tt') %]>foo</a> |
| 591 |
|
|
| 592 |
|
It will automatically do sanity checking and create correct JavaScript code. |
| 593 |
|
|
| 594 |
|
=cut |
| 595 |
|
|
| 596 |
|
$args->{'load_rec'} = sub { |
| 597 |
|
my @errors; |
| 598 |
|
|
| 599 |
|
my $record_uri = shift or push @errors, "record_uri missing"; |
| 600 |
|
my $template = shift or push @errors, "template missing"; |
| 601 |
|
|
| 602 |
|
if ($record_uri !~ m#^[^/]+/[^/]+/[^/]+$#) { |
| 603 |
|
push @errors, "invalid format of record_uri: $record_uri"; |
| 604 |
|
} |
| 605 |
|
|
| 606 |
|
if (@errors) { |
| 607 |
|
return "Logger.error('errors in load_rec: " . join(", ", @errors) . "'); return false;"; |
| 608 |
|
} else { |
| 609 |
|
return "load_rec('$record_uri','$template'); return false;"; |
| 610 |
|
} |
| 611 |
|
}; |
| 612 |
|
|
| 613 |
|
=head3 load_template |
| 614 |
|
|
| 615 |
|
Used to re-submit search request and load results in different template |
| 616 |
|
|
| 617 |
|
<a href="#" onClick="[% load_template( 'template_name.tt' ) %]">bar</a> |
| 618 |
|
|
| 619 |
|
=cut |
| 620 |
|
|
| 621 |
|
$args->{'load_template'} = sub { |
| 622 |
|
my $template = shift or return "Logger.error('load_template missing template name!'); return false;"; |
| 623 |
|
return "load_template($template); return false;"; |
| 624 |
|
}; |
| 625 |
|
|
| 626 |
|
my $out; |
| 627 |
|
|
| 628 |
|
$self->{'tt'}->process( |
| 629 |
|
$args->{'template'}, |
| 630 |
|
$args, |
| 631 |
|
\$out |
| 632 |
|
) || $log->error( "apply can't process template: ", $self->{'tt'}->error() ); |
| 633 |
|
|
| 634 |
|
return $out; |
| 635 |
|
} |
| 636 |
|
|
| 637 |
|
|
| 638 |
|
=head2 __quotemeta |
| 639 |
|
|
| 640 |
|
Helper to quote JavaScript-friendly characters |
| 641 |
|
|
| 642 |
|
=cut |
| 643 |
|
|
| 644 |
|
sub __quotemeta { |
| 645 |
|
local $_ = shift; |
| 646 |
|
$_ = decode('iso-8859-2', $_); |
| 647 |
|
|
| 648 |
|
s<([\x{0080}-\x{fffd}]+)>{sprintf '\u%0*v4X', '\u', $1}ge if ( Encode::is_utf8($_) ); |
| 649 |
|
{ |
| 650 |
|
use bytes; |
| 651 |
|
s<((?:[^ \x21-\x7E]|(?:\\(?!u)))+)>{sprintf '\x%0*v2X', '\x', $1}ge; |
| 652 |
|
} |
| 653 |
|
|
| 654 |
|
s/\\x09/\\t/g; |
| 655 |
|
s/\\x0A/\\n/g; |
| 656 |
|
s/\\x0D/\\r/g; |
| 657 |
|
s/"/\\"/g; |
| 658 |
|
s/\\x5C/\\\\/g; |
| 659 |
|
|
| 660 |
|
return $_; |
| 661 |
|
} |
| 662 |
|
|
| 663 |
|
|
| 664 |
|
|
| 665 |
=head1 AUTHOR |
=head1 AUTHOR |
| 666 |
|
|
| 667 |
Dobrica Pavlinusic C<< <dpavlin@rot13.org> >> |
Dobrica Pavlinusic C<< <dpavlin@rot13.org> >> |
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