3 # This file is part of Koha.
5 # Koha is free software; you can redistribute it and/or modify it under the
6 # terms of the GNU General Public License as published by the Free Software
7 # Foundation; either version 2 of the License, or (at your option) any later
10 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
11 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
12 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License along with
15 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
16 # Suite 330, Boston, MA 02111-1307 USA
21 use C4::Biblio; # GetMarcFromKohaField
22 use C4::Koha; # getFacets
25 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
27 # set the version for version checking
28 $VERSION = do { my @v = '$Revision$' =~ /\d+/g;
29 shift(@v) . "." . join( "_", map { sprintf "%03d", $_ } @v );
34 C4::Search - Functions for searching the Koha catalog.
38 see opac/opac-search.pl or catalogue/search.pl for example of usage
42 This module provides the searching facilities for the Koha into a zebra catalog.
60 # make all your functions, whether exported or not;
62 =head2 findseealso($dbh,$fields);
64 C<$dbh> is a link to the DB handler.
67 my $dbh =C4::Context->dbh;
69 C<$fields> is a reference to the fields array
71 This function modify the @$fields array and add related fields to search on.
76 my ( $dbh, $fields ) = @_;
77 my $tagslib = GetMarcStructure( 1 );
78 for ( my $i = 0 ; $i <= $#{$fields} ; $i++ ) {
79 my ($tag) = substr( @$fields[$i], 1, 3 );
80 my ($subfield) = substr( @$fields[$i], 4, 1 );
81 @$fields[$i] .= ',' . $tagslib->{$tag}->{$subfield}->{seealso}
82 if ( $tagslib->{$tag}->{$subfield}->{seealso} );
88 ($biblionumber,$biblionumber,$title) = FindDuplicate($record);
94 my $dbh = C4::Context->dbh;
95 my $result = TransformMarcToKoha( $dbh, $record, '' );
100 my ( $biblionumber, $title );
102 # search duplicate on ISBN, easy and fast..
103 #$search->{'avoidquerylog'}=1;
104 if ( $result->{isbn} ) {
105 $query = "isbn=$result->{isbn}";
108 $result->{title} =~ s /\\//g;
109 $result->{title} =~ s /\"//g;
110 $result->{title} =~ s /\(//g;
111 $result->{title} =~ s /\)//g;
112 $query = "ti,ext=$result->{title}";
113 $query .= " and mt=$result->{itemtype}" if ($result->{itemtype});
114 if ($result->{author}){
115 $result->{author} =~ s /\\//g;
116 $result->{author} =~ s /\"//g;
117 $result->{author} =~ s /\(//g;
118 $result->{author} =~ s /\)//g;
119 $query .= " and au,ext=$result->{author}";
122 my ($error,$searchresults) =
123 SimpleSearch($query); # FIXME :: hardcoded !
125 foreach my $possible_duplicate_record (@$searchresults) {
127 MARC::Record->new_from_usmarc($possible_duplicate_record);
128 my $result = TransformMarcToKoha( $dbh, $marcrecord, '' );
130 # FIXME :: why 2 $biblionumber ?
132 push @results, $result->{'biblionumber'};
133 push @results, $result->{'title'};
141 ($error,$results) = SimpleSearch($query,@servers);
143 this function performs a simple search on the catalog using zoom.
149 * $query could be a simple keyword or a complete CCL query wich is depending on your ccl file.
150 * @servers is optionnal. default one is read on koha.xml
153 * $error is a string which containt the description error if there is one. Else it's empty.
154 * \@results is an array of marc record.
156 =item C<usage in the script:>
160 my ($error, $marcresults) = SimpleSearch($query);
162 if (defined $error) {
163 $template->param(query_error => $error);
164 warn "error: ".$error;
165 output_html_with_http_headers $input, $cookie, $template->output;
169 my $hits = scalar @$marcresults;
172 for(my $i=0;$i<$hits;$i++) {
174 my $marcrecord = MARC::File::USMARC::decode($marcresults->[$i]);
175 my $biblio = TransformMarcToKoha(C4::Context->dbh,$marcrecord,'');
177 #build the hash for the template.
178 $resultsloop{highlight} = ($i % 2)?(1):(0);
179 $resultsloop{title} = $biblio->{'title'};
180 $resultsloop{subtitle} = $biblio->{'subtitle'};
181 $resultsloop{biblionumber} = $biblio->{'biblionumber'};
182 $resultsloop{author} = $biblio->{'author'};
183 $resultsloop{publishercode} = $biblio->{'publishercode'};
184 $resultsloop{publicationyear} = $biblio->{'publicationyear'};
186 push @results, \%resultsloop;
188 $template->param(result=>\@results);
194 if (C4::Context->preference('NoZebra')) {
195 my $result = NZorder(NZanalyse($query))->{'biblioserver'}->{'RECORDS'};
196 return (undef,$result);
202 return ( "No query entered", undef ) unless $query;
204 #@servers = (C4::Context->config("biblioserver")) unless @servers;
206 ("biblioserver") unless @servers
207 ; # FIXME hardcoded value. See catalog/search.pl & opac-search.pl too.
210 for ( my $i = 0 ; $i < @servers ; $i++ ) {
211 $zconns[$i] = C4::Context->Zconn( $servers[$i], 1 );
214 ->search( new ZOOM::Query::CCL2RPN( $query, $zconns[$i] ) );
216 # getting error message if one occured.
218 $zconns[$i]->errmsg() . " ("
219 . $zconns[$i]->errcode() . ") "
220 . $zconns[$i]->addinfo() . " "
221 . $zconns[$i]->diagset();
223 return ( $error, undef ) if $zconns[$i]->errcode();
227 while ( ( my $i = ZOOM::event( \@zconns ) ) != 0 ) {
228 $ev = $zconns[ $i - 1 ]->last_event();
229 if ( $ev == ZOOM::Event::ZEND ) {
230 $hits = $tmpresults[ $i - 1 ]->size();
233 for ( my $j = 0 ; $j < $hits ; $j++ ) {
234 my $record = $tmpresults[ $i - 1 ]->record($j)->raw();
235 push @results, $record;
239 return ( undef, \@results );
243 # performs the search
246 $koha_query, $federated_query, $sort_by_ref,
247 $servers_ref, $results_per_page, $offset,
248 $expanded_facet, $branches, $query_type,
251 warn "Query : $koha_query";
252 my @servers = @$servers_ref;
253 my @sort_by = @$sort_by_ref;
255 # create the zoom connection and query object
259 my $results_hashref = ();
262 my $facets_counter = ();
263 my $facets_info = ();
264 my $facets = getFacets();
266 #### INITIALIZE SOME VARS USED CREATE THE FACETED RESULTS
267 my @facets_loop; # stores the ref to array of hashes for template
268 for ( my $i = 0 ; $i < @servers ; $i++ ) {
269 $zconns[$i] = C4::Context->Zconn( $servers[$i], 1 );
271 # perform the search, create the results objects
272 # if this is a local search, use the $koha-query, if it's a federated one, use the federated-query
274 if ( $servers[$i] =~ /biblioserver/ ) {
275 $query_to_use = $koha_query;
278 $query_to_use = $federated_query;
281 # check if we've got a query_type defined
285 if ( $query_type =~ /^ccl/ ) {
287 s/\:/\=/g; # change : to = last minute (FIXME)
289 # warn "CCL : $query_to_use";
292 new ZOOM::Query::CCL2RPN( $query_to_use, $zconns[$i] )
295 elsif ( $query_type =~ /^cql/ ) {
297 # warn "CQL : $query_to_use";
300 new ZOOM::Query::CQL( $query_to_use, $zconns[$i] ) );
302 elsif ( $query_type =~ /^pqf/ ) {
304 # warn "PQF : $query_to_use";
307 new ZOOM::Query::PQF( $query_to_use, $zconns[$i] ) );
313 # warn "preparing to scan";
316 new ZOOM::Query::CCL2RPN( $query_to_use, $zconns[$i] )
321 # warn "LAST : $query_to_use";
324 new ZOOM::Query::CCL2RPN( $query_to_use, $zconns[$i] )
330 warn "prob with query toto $query_to_use " . $@;
333 # concatenate the sort_by limits and pass them to the results object
335 foreach my $sort (@sort_by) {
336 $sort_by .= $sort . " "; # used to be $sort,
338 $results[$i]->sort( "yaz", $sort_by ) if $sort_by;
340 while ( ( my $i = ZOOM::event( \@zconns ) ) != 0 ) {
341 my $ev = $zconns[ $i - 1 ]->last_event();
342 if ( $ev == ZOOM::Event::ZEND ) {
343 my $size = $results[ $i - 1 ]->size();
346 #$results_hash->{'server'} = $servers[$i-1];
347 # loop through the results
348 $results_hash->{'hits'} = $size;
350 if ( $offset + $results_per_page <= $size ) {
351 $times = $offset + $results_per_page;
356 for ( my $j = $offset ; $j < $times ; $j++ )
357 { #(($offset+$count<=$size) ? ($offset+$count):$size) ; $j++){
361 ## This is just an index scan
363 my ( $term, $occ ) = $results[ $i - 1 ]->term($j);
365 # here we create a minimal MARC record and hand it off to the
366 # template just like a normal result ... perhaps not ideal, but
368 my $tmprecord = MARC::Record->new();
369 $tmprecord->encoding('UTF-8');
372 # srote the minimal record in author/title (depending on MARC flavour)
373 if ( C4::Context->preference("marcflavour") eq
376 $tmptitle = MARC::Field->new(
383 $tmptitle = MARC::Field->new(
389 $tmprecord->append_fields($tmptitle);
390 $results_hash->{'RECORDS'}[$j] =
391 $tmprecord->as_usmarc();
394 $record = $results[ $i - 1 ]->record($j)->raw();
396 #warn "RECORD $j:".$record;
397 $results_hash->{'RECORDS'}[$j] =
398 $record; # making a reference to a hash
399 # Fill the facets while we're looping
400 $facet_record = MARC::Record->new_from_usmarc($record);
402 #warn $servers[$i-1].$facet_record->title();
403 for ( my $k = 0 ; $k <= @$facets ; $k++ ) {
404 if ( $facets->[$k] ) {
406 for my $tag ( @{ $facets->[$k]->{'tags'} } ) {
407 push @fields, $facet_record->field($tag);
409 for my $field (@fields) {
410 my @subfields = $field->subfields();
411 for my $subfield (@subfields) {
412 my ( $code, $data ) = @$subfield;
414 $facets->[$k]->{'subfield'} )
416 $facets_counter->{ $facets->[$k]
417 ->{'link_value'} }->{$data}++;
421 $facets_info->{ $facets->[$k]->{'link_value'} }
423 $facets->[$k]->{'label_value'};
424 $facets_info->{ $facets->[$k]->{'link_value'} }
425 ->{'expanded'} = $facets->[$k]->{'expanded'};
430 $results_hashref->{ $servers[ $i - 1 ] } = $results_hash;
433 #print "connection ", $i-1, ": $size hits";
434 #print $results[$i-1]->record(0)->render() if $size > 0;
437 sort { $facets_counter->{$b} <=> $facets_counter->{$a} }
438 keys %$facets_counter
442 my $number_of_facets;
443 my @this_facets_array;
446 $facets_counter->{$link_value}
447 ->{$b} <=> $facets_counter->{$link_value}->{$a}
448 } keys %{ $facets_counter->{$link_value} }
452 if ( ( $number_of_facets < 6 )
453 || ( $expanded_facet eq $link_value )
454 || ( $facets_info->{$link_value}->{'expanded'} ) )
457 # sanitize the link value ), ( will cause errors with CCL
458 my $facet_link_value = $one_facet;
459 $facet_link_value =~ s/(\(|\))/ /g;
461 # fix the length that will display in the label
462 my $facet_label_value = $one_facet;
463 $facet_label_value = substr( $one_facet, 0, 20 ) . "..."
464 unless length($facet_label_value) <= 20;
466 # well, if it's a branch, label by the name, not the code
467 if ( $link_value =~ /branch/ ) {
469 $branches->{$one_facet}->{'branchname'};
472 # but we're down with the whole label being in the link's title
473 my $facet_title_value = $one_facet;
475 push @this_facets_array,
479 $facets_counter->{$link_value}->{$one_facet},
480 facet_label_value => $facet_label_value,
481 facet_title_value => $facet_title_value,
482 facet_link_value => $facet_link_value,
483 type_link_value => $link_value,
488 unless ( $facets_info->{$link_value}->{'expanded'} ) {
490 if ( ( $number_of_facets > 6 )
491 && ( $expanded_facet ne $link_value ) );
496 type_link_value => $link_value,
497 type_id => $link_value . "_id",
499 $facets_info->{$link_value}->{'label_value'},
500 facets => \@this_facets_array,
501 expandable => $expandable,
502 expand => $link_value,
508 return ( undef, $results_hashref, \@facets_loop );
511 # build the query itself
513 my ( $query, $operators, $operands, $indexes, $limits, $sort_by ) = @_;
515 my @operators = @$operators if $operators;
516 my @indexes = @$indexes if $indexes;
517 my @operands = @$operands if $operands;
518 my @limits = @$limits if $limits;
519 my @sort_by = @$sort_by if $sort_by;
521 my $human_search_desc; # a human-readable query
522 my $machine_search_desc; #a machine-readable query
523 # FIXME: the locale should be set based on the syspref
524 my $stemmer = Lingua::Stem->new( -locale => 'EN-US' );
526 # FIXME: these should be stored in the db so the librarian can modify the behavior
527 $stemmer->add_exceptions(
535 # STEP I: determine if this is a form-based / simple query or if it's complex (if complex,
536 # we can't handle field weighting, stemming until a formal query parser is written
537 # I'll work on this soon -- JF
538 #if (!$query) { # form-based
539 # check if this is a known query language query, if it is, return immediately:
540 if ( $query =~ /^ccl=/ ) {
541 return ( undef, $', $', $', 'ccl' );
543 if ( $query =~ /^cql=/ ) {
544 return ( undef, $', $', $', 'cql' );
546 if ( $query =~ /^pqf=/ ) {
547 return ( undef, $', $', $', 'pqf' );
549 if ( $query =~ /(\(|\))/ ) { # sorry, too complex
550 return ( undef, $query, $query, $query, 'ccl' );
553 # form-based queries are limited to non-nested a specific depth, so we can easily
554 # modify the incoming query operands and indexes to do stemming and field weighting
555 # Once we do so, we'll end up with a value in $query, just like if we had an
556 # incoming $query from the user
559 ; # clear it out so we can populate properly with field-weighted stemmed query
561 ; # a flag used to keep track if there was a previous query
562 # if there was, we can apply the current operator
563 for ( my $i = 0 ; $i <= @operands ; $i++ ) {
564 my $operand = $operands[$i];
565 my $index = $indexes[$i];
567 my $stemming = C4::Context->parameters("Stemming") || 0;
568 my $weight_fields = C4::Context->parameters("WeightFields") || 0;
570 if ( $operands[$i] ) {
571 $operand =~ s/^(and |or |not )//i;
573 # STEMMING FIXME: need to refine the field weighting so stemmed operands don't disrupt the query ranking
575 my @words = split( / /, $operands[$i] );
576 my $stems = $stemmer->stem(@words);
577 foreach my $stem (@$stems) {
578 $stemmed_operand .= "$stem";
579 $stemmed_operand .= "?"
580 unless ( $stem =~ /(and$|or$|not$)/ )
581 || ( length($stem) < 3 );
582 $stemmed_operand .= " ";
584 #warn "STEM: $stemmed_operand";
587 #$operand = $stemmed_operand;
590 # FIELD WEIGHTING - This is largely experimental stuff. What I'm committing works
591 # pretty well but will work much better when we have an actual query parser
593 if ($weight_fields) {
595 " rk=("; # Specifies that we're applying rank
596 # keyword has different weight properties
597 if ( ( $index =~ /kw/ ) || ( !$index ) )
598 { # FIXME: do I need to add right-truncation in the case of stemming?
599 # a simple way to find out if this query uses an index
600 if ( $operand =~ /(\=|\:)/ ) {
601 $weighted_query .= " $operand";
605 " Title-cover,ext,r1=\"$operand\""
606 ; # index label as exact
608 " or ti,ext,r2=$operand"; # index as exact
609 #$weighted_query .= " or ti,phr,r3=$operand"; # index as phrase
610 #$weighted_query .= " or any,ext,r4=$operand"; # index as exact
612 " or kw,wrdl,r5=$operand"; # index as exact
613 $weighted_query .= " or wrd,fuzzy,r9=$operand";
614 $weighted_query .= " or wrd=$stemmed_operand"
618 elsif ( $index =~ /au/ ) {
620 " $index,ext,r1=$operand"; # index label as exact
621 #$weighted_query .= " or (title-sort-az=0 or $index,startswithnt,st-word,r3=$operand #)";
623 " or $index,phr,r3=$operand"; # index as phrase
624 $weighted_query .= " or $index,rt,wrd,r3=$operand";
626 elsif ( $index =~ /ti/ ) {
628 " Title-cover,ext,r1=$operand"; # index label as exact
629 $weighted_query .= " or Title-series,ext,r2=$operand";
631 #$weighted_query .= " or ti,ext,r2=$operand";
632 #$weighted_query .= " or ti,phr,r3=$operand";
633 #$weighted_query .= " or ti,wrd,r3=$operand";
635 " or (title-sort-az=0 or Title-cover,startswithnt,st-word,r3=$operand #)";
637 " or (title-sort-az=0 or Title-cover,phr,r6=$operand)";
639 #$weighted_query .= " or Title-cover,wrd,r5=$operand";
640 #$weighted_query .= " or ti,ext,r6=$operand";
641 #$weighted_query .= " or ti,startswith,phr,r7=$operand";
642 #$weighted_query .= " or ti,phr,r8=$operand";
643 #$weighted_query .= " or ti,wrd,r9=$operand";
645 #$weighted_query .= " or ti,ext,r2=$operand"; # index as exact
646 #$weighted_query .= " or ti,phr,r3=$operand"; # index as phrase
647 #$weighted_query .= " or any,ext,r4=$operand"; # index as exact
648 #$weighted_query .= " or kw,wrd,r5=$operand"; # index as exact
652 " $index,ext,r1=$operand"; # index label as exact
653 #$weighted_query .= " or $index,ext,r2=$operand"; # index as exact
655 " or $index,phr,r3=$operand"; # index as phrase
656 $weighted_query .= " or $index,rt,wrd,r3=$operand";
658 " or $index,wrd,r5=$operand"
659 ; # index as word right-truncated
660 $weighted_query .= " or $index,wrd,fuzzy,r8=$operand";
662 $weighted_query .= ")"; # close rank specification
663 $operand = $weighted_query;
666 # only add an operator if there is a previous operand
667 if ($previous_operand) {
668 if ( $operators[ $i - 1 ] ) {
669 $query .= " $operators[$i-1] $index: $operand";
671 $human_search_desc .=
672 " $operators[$i-1] $operands[$i]";
675 $human_search_desc .=
676 " $operators[$i-1] $index: $operands[$i]";
680 # the default operator is and
682 $query .= " and $index: $operand";
683 $human_search_desc .= " and $index: $operands[$i]";
688 $query .= " $operand";
689 $human_search_desc .= " $operands[$i]";
692 $query .= " $index: $operand";
693 $human_search_desc .= " $index: $operands[$i]";
695 $previous_operand = 1;
703 my $limit_search_desc;
704 foreach my $limit (@limits) {
706 # FIXME: not quite right yet ... will work on this soon -- JF
707 my $type = $1 if $limit =~ m/([^:]+):([^:]*)/;
708 if ( $limit =~ /available/ ) {
710 " (($query and datedue=0000-00-00) or ($query and datedue=0000-00-00 not lost=1) or ($query and datedue=0000-00-00 not lost=2))";
712 #$limit_search_desc.=" and available";
714 elsif ( ($limit_query) && ( index( $limit_query, $type, 0 ) > 0 ) ) {
715 if ( $limit_query !~ /\(/ ) {
717 substr( $limit_query, 0, index( $limit_query, $type, 0 ) )
719 . substr( $limit_query, index( $limit_query, $type, 0 ) )
723 substr( $limit_search_desc, 0,
724 index( $limit_search_desc, $type, 0 ) )
726 . substr( $limit_search_desc,
727 index( $limit_search_desc, $type, 0 ) )
733 chop $limit_search_desc;
734 $limit_query .= " or $limit )" if $limit;
735 $limit_search_desc .= " or $limit )" if $limit;
738 elsif ( ($limit_query) && ( $limit =~ /mc/ ) ) {
739 $limit_query .= " or $limit" if $limit;
740 $limit_search_desc .= " or $limit" if $limit;
743 # these are treated as AND
744 elsif ($limit_query) {
745 if ($limit =~ /branch/){
746 $limit_query .= " ) and ( $limit" if $limit;
747 $limit_search_desc .= " ) and ( $limit" if $limit;
749 $limit_query .= " or $limit" if $limit;
750 $limit_search_desc .= " or $limit" if $limit;
754 # otherwise, there is nothing but the limit
756 $limit_query .= "$limit" if $limit;
757 $limit_search_desc .= "$limit" if $limit;
761 # if there's also a query, we need to AND the limits to it
762 if ( ($limit_query) && ($query) ) {
763 $limit_query = " and (" . $limit_query . ")";
764 $limit_search_desc = " and ($limit_search_desc)" if $limit_search_desc;
767 $query .= $limit_query;
768 $human_search_desc .= $limit_search_desc;
770 # now normalize the strings
771 $query =~ s/ / /g; # remove extra spaces
772 $query =~ s/^ //g; # remove any beginning spaces
773 $query =~ s/:/=/g; # causes probs for server
774 $query =~ s/==/=/g; # remove double == from query
776 my $federated_query = $human_search_desc;
777 $federated_query =~ s/ / /g;
778 $federated_query =~ s/^ //g;
779 $federated_query =~ s/:/=/g;
780 my $federated_query_opensearch = $federated_query;
782 # my $federated_query_RPN = new ZOOM::Query::CCL2RPN( $query , C4::Context->ZConn('biblioserver'));
784 $human_search_desc =~ s/ / /g;
785 $human_search_desc =~ s/^ //g;
786 my $koha_query = $query;
788 #warn "QUERY:".$koha_query;
789 #warn "SEARCHDESC:".$human_search_desc;
790 #warn "FEDERATED QUERY:".$federated_query;
791 return ( undef, $human_search_desc, $koha_query, $federated_query );
794 # IMO this subroutine is pretty messy still -- it's responsible for
795 # building the HTML output for the template
797 my ( $searchdesc, $hits, $results_per_page, $offset, @marcresults ) = @_;
799 my $dbh = C4::Context->dbh;
803 my $span_terms_hashref;
804 for my $span_term ( split( / /, $searchdesc ) ) {
805 $span_term =~ s/(.*=|\)|\(|\+|\.)//g;
806 $span_terms_hashref->{$span_term}++;
809 #Build brancnames hash
811 #get branch information.....
814 $dbh->prepare("SELECT branchcode,branchname FROM branches")
815 ; # FIXME : use C4::Koha::GetBranches
817 while ( my $bdata = $bsth->fetchrow_hashref ) {
818 $branches{ $bdata->{'branchcode'} } = $bdata->{'branchname'};
822 #find itemtype & itemtype image
825 $dbh->prepare("SELECT itemtype,description,imageurl,summary FROM itemtypes");
827 while ( my $bdata = $bsth->fetchrow_hashref ) {
828 $itemtypes{ $bdata->{'itemtype'} }->{description} =
829 $bdata->{'description'};
830 $itemtypes{ $bdata->{'itemtype'} }->{imageurl} = $bdata->{'imageurl'};
831 $itemtypes{ $bdata->{'itemtype'} }->{summary} = $bdata->{'summary'};
834 #search item field code
837 "select tagfield from marc_subfield_structure where kohafield like 'items.itemnumber'"
840 my ($itemtag) = $sth->fetchrow;
842 ## find column names of items related to MARC
843 my $sth2 = $dbh->prepare("SHOW COLUMNS from items");
845 my %subfieldstosearch;
846 while ( ( my $column ) = $sth2->fetchrow ) {
847 my ( $tagfield, $tagsubfield ) =
848 &GetMarcFromKohaField( "items." . $column, "" );
849 $subfieldstosearch{$column} = $tagsubfield;
853 if ( $hits && $offset + $results_per_page <= $hits ) {
854 $times = $offset + $results_per_page;
860 for ( my $i = $offset ; $i <= $times - 1 ; $i++ ) {
862 $marcrecord = MARC::File::USMARC::decode( $marcresults[$i] );
863 my $oldbiblio = TransformMarcToKoha( $dbh, $marcrecord, '' );
864 # add image url if there is one
865 if ( $itemtypes{ $oldbiblio->{itemtype} }->{imageurl} =~ /^http:/ ) {
866 $oldbiblio->{imageurl} =
867 $itemtypes{ $oldbiblio->{itemtype} }->{imageurl};
868 $oldbiblio->{description} =
869 $itemtypes{ $oldbiblio->{itemtype} }->{description};
872 $oldbiblio->{imageurl} =
873 getitemtypeimagesrc() . "/"
874 . $itemtypes{ $oldbiblio->{itemtype} }->{imageurl}
875 if ( $itemtypes{ $oldbiblio->{itemtype} }->{imageurl} );
876 $oldbiblio->{description} =
877 $itemtypes{ $oldbiblio->{itemtype} }->{description};
880 # build summary if there is one (the summary is defined in itemtypes table
882 if ($itemtypes{ $oldbiblio->{itemtype} }->{summary}) {
883 my $summary = $itemtypes{ $oldbiblio->{itemtype} }->{summary};
884 my @fields = $marcrecord->fields();
885 foreach my $field (@fields) {
886 my $tag = $field->tag();
887 my $tagvalue = $field->as_string();
888 $summary =~ s/\[(.?.?.?.?)$tag\*(.*?)]/$1$tagvalue$2\[$1$tag$2]/g;
890 my @subf = $field->subfields;
891 for my $i (0..$#subf) {
892 my $subfieldcode = $subf[$i][0];
893 my $subfieldvalue = $subf[$i][1];
894 my $tagsubf = $tag.$subfieldcode;
895 $summary =~ s/\[(.?.?.?.?)$tagsubf(.*?)]/$1$subfieldvalue$2\[$1$tagsubf$2]/g;
899 $summary =~ s/\[(.*?)]//g;
900 $summary =~ s/\n/<br>/g;
901 $oldbiblio->{summary} = $summary;
903 # add spans to search term in results
904 foreach my $term ( keys %$span_terms_hashref ) {
907 my $old_term = $term;
908 if ( length($term) > 3 ) {
909 $term =~ s/(.*=|\)|\(|\+|\.|\?)//g;
911 #FIXME: is there a better way to do this?
912 $oldbiblio->{'title'} =~ s/$term/<span class=term>$&<\/span>/gi;
913 $oldbiblio->{'subtitle'} =~
914 s/$term/<span class=term>$&<\/span>/gi;
916 $oldbiblio->{'author'} =~ s/$term/<span class=term>$&<\/span>/gi;
917 $oldbiblio->{'publishercode'} =~ s/$term/<span class=term>$&<\/span>/gi;
918 $oldbiblio->{'place'} =~ s/$term/<span class=term>$&<\/span>/gi;
919 $oldbiblio->{'pages'} =~ s/$term/<span class=term>$&<\/span>/gi;
920 $oldbiblio->{'notes'} =~ s/$term/<span class=term>$&<\/span>/gi;
921 $oldbiblio->{'size'} =~ s/$term/<span class=term>$&<\/span>/gi;
931 $oldbiblio->{'toggle'} = $toggle;
932 my @fields = $marcrecord->field($itemtag);
935 my $ordered_count = 0;
936 my $onloan_count = 0;
937 my $wthdrawn_count = 0;
938 my $itemlost_count = 0;
939 my $itembinding_count = 0;
942 foreach my $field (@fields) {
944 foreach my $code ( keys %subfieldstosearch ) {
945 $item->{$code} = $field->subfield( $subfieldstosearch{$code} );
947 if ( $item->{wthdrawn} ) {
950 elsif ( $item->{notforloan} == -1 ) {
954 elsif ( $item->{itemlost} ) {
957 elsif ( $item->{binding} ) {
958 $itembinding_count++;
960 elsif ( ( $item->{onloan} ) && ( $item->{onloan} != '0000-00-00' ) )
967 if ( $item->{'homebranch'} ) {
968 $items->{ $item->{'homebranch'}.'--'.$item->{'itemcallnumber'} }->{count}++;
972 elsif ( $item->{'holdingbranch'} ) {
973 $items->{ $item->{'homebranch'} }->{count}++;
975 $items->{ $item->{'homebranch'}.'--'.$item->{'itemcallnumber'} }->{itemcallnumber} = $item->{itemcallnumber};
976 $items->{ $item->{'homebranch'}.'--'.$item->{'itemcallnumber'} }->{location} = $item->{location};
977 $items->{ $item->{'homebranch'}.'--'.$item->{'itemcallnumber'} }->{branchcode} = $item->{homebranch};
979 } # notforloan, item level and biblioitem level
980 for my $key ( keys %$items ) {
984 branchname => $branches{$items->{$key}->{branchcode}},
985 branchcode => $items->{$key}->{branchcode},
986 count => $items->{$key}->{count}==1 ?"":$items->{$key}->{count},
987 itemcallnumber => $items->{$key}->{itemcallnumber},
988 location => $items->{$key}->{location},
990 push @items_loop, $this_item;
992 $oldbiblio->{norequests} = $norequests;
993 $oldbiblio->{items_loop} = \@items_loop;
994 $oldbiblio->{onloancount} = $onloan_count;
995 $oldbiblio->{wthdrawncount} = $wthdrawn_count;
996 $oldbiblio->{itemlostcount} = $itemlost_count;
997 $oldbiblio->{bindingcount} = $itembinding_count;
998 $oldbiblio->{orderedcount} = $ordered_count;
999 $oldbiblio->{isbn} =~ s/-//g; # deleting - in isbn to enable amazon content
1002 # Ugh ... this is ugly, I'll re-write it better above then delete it
1003 # my $norequests = 1;
1007 # foreach my $itm (@items) {
1008 # $norequests = 0 unless $itm->{'itemnotforloan'};
1011 # $oldbiblio->{'noitems'} = $noitems;
1012 # $oldbiblio->{'norequests'} = $norequests;
1013 # $oldbiblio->{'even'} = $even = not $even;
1014 # $oldbiblio->{'itemcount'} = $counts{'total'};
1015 # my $totalitemcounts = 0;
1016 # foreach my $key (keys %counts){
1017 # if ($key ne 'total'){
1018 # $totalitemcounts+= $counts{$key};
1019 # $oldbiblio->{'locationhash'}->{$key}=$counts{$key};
1022 # my ($locationtext, $locationtextonly, $notavailabletext) = ('','','');
1023 # foreach (sort keys %{$oldbiblio->{'locationhash'}}) {
1024 # if ($_ eq 'notavailable') {
1025 # $notavailabletext="Not available";
1026 # my $c=$oldbiblio->{'locationhash'}->{$_};
1027 # $oldbiblio->{'not-available-p'}=$c;
1029 # $locationtext.="$_";
1030 # my $c=$oldbiblio->{'locationhash'}->{$_};
1031 # if ($_ eq 'Item Lost') {
1032 # $oldbiblio->{'lost-p'} = $c;
1033 # } elsif ($_ eq 'Withdrawn') {
1034 # $oldbiblio->{'withdrawn-p'} = $c;
1035 # } elsif ($_ eq 'On Loan') {
1036 # $oldbiblio->{'on-loan-p'} = $c;
1038 # $locationtextonly.= $_;
1039 # $locationtextonly.= " ($c)<br/> " if $totalitemcounts > 1;
1041 # if ($totalitemcounts>1) {
1042 # $locationtext.=" ($c)<br/> ";
1046 # if ($notavailabletext) {
1047 # $locationtext.= $notavailabletext;
1049 # $locationtext=~s/, $//;
1051 # $oldbiblio->{'location'} = $locationtext;
1052 # $oldbiblio->{'location-only'} = $locationtextonly;
1053 # $oldbiblio->{'use-location-flags-p'} = 1;
1055 push( @newresults, $oldbiblio );
1063 ($countchanged,$listunchanged) = EditBiblios($listbiblios, $tagsubfield,$initvalue,$targetvalue,$test);
1065 this function changes all the values $initvalue in subfield $tag$subfield in any record in $listbiblios
1066 test parameter if set donot perform change to records in database.
1072 * $listbiblios is an array ref to marcrecords to be changed
1073 * $tagsubfield is the reference of the subfield to change.
1074 * $initvalue is the value to search the record for
1075 * $targetvalue is the value to set the subfield to
1076 * $test is to be set only not to perform changes in database.
1078 =item C<Output arg:>
1079 * $countchanged counts all the changes performed.
1080 * $listunchanged contains the list of all the biblionumbers of records unchanged.
1082 =item C<usage in the script:>
1086 my ($countchanged, $listunchanged) = EditBiblios($results->{RECORD}, $tagsubfield,$initvalue,$targetvalue);;
1087 #If one wants to display unchanged records, you should get biblios foreach @$listunchanged
1088 $template->param(countchanged => $countchanged, loopunchanged=>$listunchanged);
1093 my ($listbiblios,$tagsubfield,$initvalue,$targetvalue,$test)=@_;
1096 my ($tag,$subfield)=($1,$2) if ($tagsubfield=~/^(\d{1,3})(.)$/);
1097 my ($bntag,$bnsubf) = GetMarcFromKohaField('biblio.biblionumber');
1099 foreach my $usmarc (@$listbiblios){
1100 my $record=MARC::Record->new_from_usmarc($usmarc);
1103 $biblionumber = $record->subfield($bntag,$bnsubf);
1105 $biblionumber=$record->field($bntag)->data;
1107 #GetBiblionumber is to be written.
1108 #Could be replaced by TransformMarcToKoha (But Would be longer)
1109 if ($record->field($tag)){
1110 foreach my $field ($record->field($tag)){
1111 if ($field->delete_subfield('code' =>$subfield,'match'=>qr($initvalue))){
1113 $field->update($subfield,$targetvalue) if ($targetvalue);
1116 # warn $record->as_formatted;
1117 ModBiblio($record,$biblionumber,GetFrameworkCode($biblionumber)) unless ($test);
1119 push @unmatched, $biblionumber;
1122 return ($countmatched,\@unmatched);
1125 #----------------------------------------------------------------------
1127 # Non-Zebra GetRecords#
1128 #----------------------------------------------------------------------
1132 NZgetRecords has the same API as zera getRecords, even if some parameters are not managed
1138 $koha_query, $federated_query, $sort_by_ref,
1139 $servers_ref, $results_per_page, $offset,
1140 $expanded_facet, $branches, $query_type,
1143 my $result = NZanalyse($koha_query);
1144 return (undef,NZorder($result,@$sort_by_ref[0],$results_per_page,$offset),undef);
1149 NZanalyse : get a CQL string as parameter, and returns a list of biblionumber;title,biblionumber;title,...
1150 the list is builded from inverted index in nozebra SQL table
1151 note that title is here only for convenience : the sorting will be very fast when requested on title
1152 if the sorting is requested on something else, we will have to reread all results, and that may be longer.
1157 my ($string,$server) = @_;
1158 # $server contains biblioserver or authorities, depending on what we search on.
1159 warn "querying : $string on $server";
1160 $server='biblioserver' unless $server;
1161 # if we have a ", replace the content to discard temporarily any and/or/not inside
1163 if ($string =~/"/) {
1164 $string =~ s/"(.*?)"/__X__/;
1166 # print "commacontent : $commacontent\n";
1168 # split the query string in 3 parts : X AND Y means : $left="X", $operand="AND" and $right="Y"
1169 # then, call again NZanalyse with $left and $right
1170 # (recursive until we find a leaf (=> something without and/or/not)
1171 $string =~ /(.*)( and | or | not | AND | OR | NOT )(.*)/;
1174 my $operand = lc($2);
1175 # it's not a leaf, we have a and/or/not
1177 # reintroduce comma content if needed
1178 $right =~ s/__X__/"$commacontent"/ if $commacontent;
1179 $left =~ s/__X__/"$commacontent"/ if $commacontent;
1180 # warn "node : $left / $operand / $right\n";
1181 my $leftresult = NZanalyse($left,$server);
1182 my $rightresult = NZanalyse($right,$server);
1183 # OK, we have the results for right and left part of the query
1184 # depending of operand, intersect, union or exclude both lists
1185 # to get a result list
1186 if ($operand eq ' and ') {
1187 my @leftresult = split /;/, $leftresult;
1188 # my @rightresult = split /;/,$leftresult;
1190 # parse the left results, and if the biblionumber exist in the right result, save it in finalresult
1191 # the result is stored twice, to have the same weight for AND than OR.
1192 # example : TWO : 61,61,64,121 (two is twice in the biblio #61) / TOWER : 61,64,130
1193 # result : 61,61,61,61,64,64 for two AND tower : 61 has more weight than 64
1194 foreach (@leftresult) {
1195 if ($rightresult =~ "$_;") {
1196 $finalresult .= "$_;$_;";
1199 return $finalresult;
1200 } elsif ($operand eq ' or ') {
1201 # just merge the 2 strings
1202 return $leftresult.$rightresult;
1203 } elsif ($operand eq ' not ') {
1204 my @leftresult = split /;/, $leftresult;
1205 # my @rightresult = split /;/,$leftresult;
1207 foreach (@leftresult) {
1208 unless ($rightresult =~ "$_;") {
1209 $finalresult .= "$_;";
1212 return $finalresult;
1214 # this error is impossible, because of the regexp that isolate the operand, but just in case...
1215 die "error : operand unknown : $operand for $string";
1217 # it's a leaf, do the real SQL query and return the result
1219 $string =~ s/__X__/"$commacontent"/ if $commacontent;
1220 $string =~ s/-|\.|\?|,|;|!|'|\(|\)|\[|\]|{|}|"|<|>|&|\+|\*|\// /g;
1221 # warn "leaf : $string\n";
1222 # parse the string in in operator/operand/value again
1223 $string =~ /(.*)(=|>|>=|<|<=)(.*)/;
1228 # automatic replace for short operators
1229 $left='title' if $left eq 'ti';
1230 $left='author' if $left eq 'au';
1231 $left='publisher' if $left eq 'pb';
1232 $left='subject' if $left eq 'su';
1233 $left='koha-Auth-Number' if $left eq 'an';
1234 $left='keyword' if $left eq 'kw';
1236 #do a specific search
1237 my $dbh = C4::Context->dbh;
1238 $operator='LIKE' if $operator eq '=' and $right=~ /%/;
1239 my $sth = $dbh->prepare("SELECT biblionumbers FROM nozebra WHERE server=? AND indexname=? AND value $operator ?");
1240 warn "$left / $operator / $right\n";
1241 # split each word, query the DB and build the biblionumbers result
1242 foreach (split / /,$right) {
1245 # warn "EXECUTE : $server, $left, $_";
1246 $sth->execute($server, $left, $_);
1247 while (my $line = $sth->fetchrow) {
1248 $biblionumbers .= $line;
1249 # warn "result : $line";
1251 # do a AND with existing list if there is one, otherwise, use the biblionumbers list as 1st result list
1253 my @leftresult = split /;/, $biblionumbers;
1255 foreach (@leftresult) {
1256 if ($results =~ "$_;") {
1262 $results = $biblionumbers;
1266 #do a complete search (all indexes)
1267 my $dbh = C4::Context->dbh;
1268 my $sth = $dbh->prepare("SELECT biblionumbers FROM nozebra WHERE server=? AND value LIKE ?");
1269 # split each word, query the DB and build the biblionumbers result
1270 foreach (split / /,$string) {
1271 #warn "search on all indexes on $_";
1274 $sth->execute($server, $_);
1275 while (my $line = $sth->fetchrow) {
1276 $biblionumbers .= $line;
1278 # do a AND with existing list if there is one, otherwise, use the biblionumbers list as 1st result list
1280 my @leftresult = split /;/, $biblionumbers;
1282 foreach (@leftresult) {
1283 if ($results =~ "$_;") {
1289 $results = $biblionumbers;
1293 # warn "return : $results for LEAF : $string";
1300 $finalresult = NZorder($biblionumbers, $ordering,$results_per_page,$offset);
1308 my ($biblionumbers, $ordering,$results_per_page,$offset) = @_;
1309 # order title asc by default
1310 # $ordering = '1=36 <i' unless $ordering;
1311 $results_per_page=20 unless $results_per_page;
1312 $offset = 0 unless $offset;
1313 my $dbh = C4::Context->dbh;
1315 # order by POPULARITY
1317 if ($ordering =~ /1=9523/) {
1320 # popularity is not in MARC record, it's builded from a specific query
1321 my $sth = $dbh->prepare("select sum(issues) from items where biblionumber=?");
1322 foreach (split /;/,$biblionumbers) {
1323 my ($biblionumber,$title) = split /,/,$_;
1324 $result{$biblionumber}=GetMarcBiblio($biblionumber);
1325 $sth->execute($biblionumber);
1326 my $popularity= $sth->fetchrow ||0;
1327 # hint : the key is popularity.title because we can have
1328 # many results with the same popularity. In this cas, sub-ordering is done by title
1329 # we also have biblionumber to avoid bug for 2 biblios with the same title & popularity
1330 # (un-frequent, I agree, but we won't forget anything that way ;-)
1331 $popularity{sprintf("%10d",$popularity).$title.$biblionumber} = $biblionumber;
1333 # sort the hash and return the same structure as GetRecords (Zebra querying)
1336 if ($ordering eq '1=9523 >i') { # sort popularity DESC
1337 foreach my $key (sort {$b cmp $a} (keys %popularity)) {
1338 $result_hash->{'RECORDS'}[$numbers++] = $result{$popularity{$key}}->as_usmarc();
1340 } else { # sort popularity ASC
1341 foreach my $key (sort (keys %popularity)) {
1342 $result_hash->{'RECORDS'}[$numbers++] = $result{$popularity{$key}}->as_usmarc();
1346 $result_hash->{'hits'} = $numbers;
1347 $finalresult->{'biblioserver'} = $result_hash;
1348 return $finalresult;
1352 } elsif ($ordering eq '1=1003 <i'){
1354 foreach (split /;/,$biblionumbers) {
1355 my ($biblionumber,$title) = split /,/,$_;
1356 my $record=GetMarcBiblio($biblionumber);
1358 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
1359 $author=$record->subfield('200','f');
1360 $author=$record->subfield('700','a') unless $author;
1362 $author=$record->subfield('100','a');
1364 # hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
1365 # and we don't want to get only 1 result for each of them !!!
1366 $result{$author.$biblionumber}=$record;
1368 # sort the hash and return the same structure as GetRecords (Zebra querying)
1371 if ($ordering eq '1=1003 <i') { # sort by author desc
1372 foreach my $key (sort (keys %result)) {
1373 $result_hash->{'RECORDS'}[$numbers++] = $result{$key}->as_usmarc();
1375 } else { # sort by author ASC
1376 foreach my $key (sort { $a cmp $b } (keys %result)) {
1377 $result_hash->{'RECORDS'}[$numbers++] = $result{$key}->as_usmarc();
1381 $result_hash->{'hits'} = $numbers;
1382 $finalresult->{'biblioserver'} = $result_hash;
1383 return $finalresult;
1385 # ORDER BY callnumber
1387 } elsif ($ordering eq '1=20 <i'){
1389 foreach (split /;/,$biblionumbers) {
1390 my ($biblionumber,$title) = split /,/,$_;
1391 my $record=GetMarcBiblio($biblionumber);
1393 my ($callnumber_tag,$callnumber_subfield)=GetMarcFromKohaField($dbh,'items.itemcallnumber');
1394 ($callnumber_tag,$callnumber_subfield)= GetMarcFromKohaField('biblioitems.callnumber') unless $callnumber_tag;
1395 if (C4::Context->preference('marcflavour') eq 'UNIMARC') {
1396 $callnumber=$record->subfield('200','f');
1398 $callnumber=$record->subfield('100','a');
1400 # hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
1401 # and we don't want to get only 1 result for each of them !!!
1402 $result{$callnumber.$biblionumber}=$record;
1404 # sort the hash and return the same structure as GetRecords (Zebra querying)
1407 if ($ordering eq '1=1003 <i') { # sort by title desc
1408 foreach my $key (sort (keys %result)) {
1409 $result_hash->{'RECORDS'}[$numbers++] = $result{$key}->as_usmarc();
1411 } else { # sort by title ASC
1412 foreach my $key (sort { $a cmp $b } (keys %result)) {
1413 $result_hash->{'RECORDS'}[$numbers++] = $result{$key}->as_usmarc();
1417 $result_hash->{'hits'} = $numbers;
1418 $finalresult->{'biblioserver'} = $result_hash;
1419 return $finalresult;
1420 } elsif ($ordering =~ /1=31/){ #pub year
1422 foreach (split /;/,$biblionumbers) {
1423 my ($biblionumber,$title) = split /,/,$_;
1424 my $record=GetMarcBiblio($biblionumber);
1425 my ($publicationyear_tag,$publicationyear_subfield)=GetMarcFromKohaField($dbh,'biblioitems.publicationyear');
1426 my $publicationyear=$record->subfield($publicationyear_tag,$publicationyear_subfield);
1427 # hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
1428 # and we don't want to get only 1 result for each of them !!!
1429 $result{$publicationyear.$biblionumber}=$record;
1431 # sort the hash and return the same structure as GetRecords (Zebra querying)
1434 if ($ordering eq '1=31 <i') { # sort by pubyear desc
1435 foreach my $key (sort (keys %result)) {
1436 $result_hash->{'RECORDS'}[$numbers++] = $result{$key}->as_usmarc();
1438 } else { # sort by pub year ASC
1439 foreach my $key (sort { $b cmp $a } (keys %result)) {
1440 $result_hash->{'RECORDS'}[$numbers++] = $result{$key}->as_usmarc();
1444 $result_hash->{'hits'} = $numbers;
1445 $finalresult->{'biblioserver'} = $result_hash;
1446 return $finalresult;
1450 } elsif ($ordering =~ /1=4/) {
1451 # the title is in the biblionumbers string, so we just need to build a hash, sort it and return
1453 foreach (split /;/,$biblionumbers) {
1454 my ($biblionumber,$title) = split /,/,$_;
1455 # hint : the result is sorted by title.biblionumber because we can have X biblios with the same title
1456 # and we don't want to get only 1 result for each of them !!!
1457 # hint & speed improvement : we can order without reading the record
1458 # so order, and read records only for the requested page !
1459 $result{$title.$biblionumber}=$biblionumber;
1461 # sort the hash and return the same structure as GetRecords (Zebra querying)
1464 if ($ordering eq '1=4 <i') { # sort by title desc
1465 foreach my $key (sort (keys %result)) {
1466 $result_hash->{'RECORDS'}[$numbers++] = $result{$key};
1468 } else { # sort by title ASC
1469 foreach my $key (sort { $b cmp $a } (keys %result)) {
1470 $result_hash->{'RECORDS'}[$numbers++] = $result{$key};
1473 # limit the $results_per_page to result size if it's more
1474 $results_per_page = $numbers-1 if $numbers < $results_per_page;
1475 # for the requested page, replace biblionumber by the complete record
1476 # speed improvement : avoid reading too much things
1477 for (my $counter=$offset;$counter<=$offset+$results_per_page;$counter++) {
1478 $result_hash->{'RECORDS'}[$counter] = GetMarcBiblio($result_hash->{'RECORDS'}[$counter])->as_usmarc;
1481 $result_hash->{'hits'} = $numbers;
1482 $finalresult->{'biblioserver'} = $result_hash;
1483 return $finalresult;
1488 # we need 2 hashes to order by ranking : the 1st one to count the ranking, the 2nd to order by ranking
1491 foreach (split /;/,$biblionumbers) {
1492 my ($biblionumber,$title) = split /,/,$_;
1493 $title =~ /(.*)-(\d)/;
1496 # note that we + the ranking because ranking is calculated on weight of EACH term requested.
1497 # if we ask for "two towers", and "two" has weight 2 in biblio N, and "towers" has weight 4 in biblio N
1498 # biblio N has ranking = 6
1499 $count_ranking{$biblionumber} += $ranking;
1501 # build the result by "inverting" the count_ranking hash
1502 # hing : as usual, we don't order by ranking only, to avoid having only 1 result for each rank. We build an hash on concat(ranking,biblionumber) instead
1504 foreach (keys %count_ranking) {
1505 $result{sprintf("%10d",$count_ranking{$_}).'-'.$_} = $_;
1507 # sort the hash and return the same structure as GetRecords (Zebra querying)
1510 foreach my $key (sort {$b cmp $a} (keys %result)) {
1511 $result_hash->{'RECORDS'}[$numbers++] = $result{$key};
1513 # limit the $results_per_page to result size if it's more
1514 $results_per_page = $numbers-1 if $numbers < $results_per_page;
1515 # for the requested page, replace biblionumber by the complete record
1516 # speed improvement : avoid reading too much things
1517 for (my $counter=$offset;$counter<=$offset+$results_per_page;$counter++) {
1518 $result_hash->{'RECORDS'}[$counter] = GetMarcBiblio($result_hash->{'RECORDS'}[$counter])->as_usmarc;
1521 $result_hash->{'hits'} = $numbers;
1522 $finalresult->{'biblioserver'} = $result_hash;
1523 return $finalresult;
1527 END { } # module clean-up code here (global destructor)
1534 Koha Developement team <info@koha.org>