3 # Copyright 2000-2002 Katipo Communications
5 # This file is part of Koha.
7 # Koha is free software; you can redistribute it and/or modify it under the
8 # terms of the GNU General Public License as published by the Free Software
9 # Foundation; either version 2 of the License, or (at your option) any later
12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
14 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License along with
17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
18 # Suite 330, Boston, MA 02111-1307 USA
25 # FIXME - C4::Search uses C4::Reserves2, which uses C4::Search.
26 # So Perl complains that all of the functions here get redefined.
29 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
31 # set the version for version checking
36 C4::Search - Functions for searching the Koha catalog and other databases
42 my ($count, @results) = catalogsearch($env, $type, $search, $num, $offset);
46 This module provides the searching facilities for the Koha catalog and
49 C<&catalogsearch> is a front end to all the other searches. Depending
50 on what is passed to it, it calls the appropriate search function.
59 @EXPORT = qw(&CatSearch &BornameSearch &ItemInfo &KeywordSearch &subsearch
60 &itemdata &bibdata &GetItems &borrdata &itemnodata &itemcount
61 &borrdata2 &NewBorrowerNumber &bibitemdata &borrissues
62 &getboracctrecord &ItemType &itemissues &subject &subtitle
63 &addauthor &bibitems &barcodes &findguarantees &allissues
64 &findguarantor &getwebsites &getwebbiblioitems &catalogsearch &itemcount2
65 &isbnsearch &breedingsearch &getallthemes &getalllanguages);
66 # make all your functions, whether exported or not;
70 ($num_children, $children_arrayref) = &findguarantees($parent_borrno);
71 $child0_cardno = $children_arrayref->[0]{"cardnumber"};
72 $child0_borrno = $children_arrayref->[0]{"borrowernumber"};
74 C<&findguarantees> takes a borrower number (e.g., that of a patron
75 with children) and looks up the borrowers who are guaranteed by that
76 borrower (i.e., the patron's children).
78 C<&findguarantees> returns two values: an integer giving the number of
79 borrowers guaranteed by C<$parent_borrno>, and a reference to an array
80 of references to hash, which gives the actual results.
86 my $dbh = C4::Context->dbh;
87 my $query="select cardnumber,borrowernumber, firstname, surname from borrowers where
89 my $sth=$dbh->prepare($query);
93 while (my $data = $sth->fetchrow_hashref)
98 return (scalar(@dat), \@dat);
103 $guarantor = &findguarantor($borrower_no);
104 $guarantor_cardno = $guarantor->{"cardnumber"};
105 $guarantor_surname = $guarantor->{"surname"};
108 C<&findguarantor> takes a borrower number (presumably that of a child
109 patron), finds the guarantor for C<$borrower_no> (the child's parent),
110 and returns the record for the guarantor.
112 C<&findguarantor> returns a reference-to-hash. Its keys are the fields
113 from the C<borrowers> database table;
119 my $dbh = C4::Context->dbh;
120 my $query="select guarantor from borrowers where
121 borrowernumber='$bornum'";
122 my $sth=$dbh->prepare($query);
124 my $data=$sth->fetchrow_hashref;
126 $query="Select * from borrowers where
127 borrowernumber='$data->{'guarantor'}'";
128 $sth=$dbh->prepare($query);
130 $data=$sth->fetchrow_hashref;
135 =item NewBorrowerNumber
137 $num = &NewBorrowerNumber();
139 Allocates a new, unused borrower number, and returns it.
143 # FIXME - This is identical to C4::Circulation::Borrower::NewBorrowerNumber.
144 # Pick one and stick with it. Preferably use the other one. This function
145 # doesn't belong in C4::Search.
146 sub NewBorrowerNumber {
147 my $dbh = C4::Context->dbh;
148 my $sth=$dbh->prepare("Select max(borrowernumber) from borrowers");
150 my $data=$sth->fetchrow_hashref;
152 $data->{'max(borrowernumber)'}++;
153 return($data->{'max(borrowernumber)'});
158 ($count, @results) = &catalogsearch($env, $type, $search, $num, $offset);
160 This is primarily a front-end to other, more specialized catalog
161 search functions: if C<$search-E<gt>{itemnumber}> or
162 C<$search-E<gt>{isbn}> is given, C<&catalogsearch> uses a precise
163 C<&CatSearch>. If $search->{subject} is given, it runs a subject
164 C<&CatSearch>. If C<$search-E<gt>{keyword}> is given, it runs a
165 C<&KeywordSearch>. Otherwise, it runs a loose C<&CatSearch>.
167 If C<$env-E<gt>{itemcount}> is 1, then C<&catalogsearch> also counts
168 the items for each result, and adds several keys:
174 The total number of copies of this book.
176 =item C<locationhash>
178 This is a reference-to-hash; the keys are the names of branches where
179 this book may be found, and the values are the number of copies at
184 A descriptive string saying where the book is located, and how many
185 copies there are, if greater than 1.
189 The book's subject, with spaces replaced with C<%20>, presumably for
197 my ($env,$type,$search,$num,$offset)=@_;
198 my $dbh = C4::Context->dbh;
199 # foreach my $key (%$search){
200 # $search->{$key}=$dbh->quote($search->{$key});
202 my ($count,@results);
203 # print STDERR "Doing a search \n";
204 if ($search->{'itemnumber'} ne '' || $search->{'isbn'} ne ''){
205 print STDERR "Doing a precise search\n";
206 ($count,@results)=CatSearch($env,'precise',$search,$num,$offset);
207 } elsif ($search->{'subject'} ne ''){
208 ($count,@results)=CatSearch($env,'subject',$search,$num,$offset);
209 } elsif ($search->{'keyword'} ne ''){
210 ($count,@results)=&KeywordSearch($env,'keyword',$search,$num,$offset);
212 ($count,@results)=CatSearch($env,'loose',$search,$num,$offset);
215 if ($env->{itemcount} eq '1') {
216 foreach my $data (@results){
217 my ($counts) = itemcount2($env, $data->{'biblionumber'}, 'intra');
218 my $subject2=$data->{'subject'};
219 $subject2=~ s/ /%20/g;
220 $data->{'itemcount'}=$counts->{'total'};
221 my $totalitemcounts=0;
222 foreach my $key (keys %$counts){
223 if ($key ne 'total'){ # FIXME - Should ignore 'order', too.
224 #$data->{'location'}.="$key $counts->{$key} ";
225 $totalitemcounts+=$counts->{$key};
226 $data->{'locationhash'}->{$key}=$counts->{$key};
230 my $notavailabletext='';
231 foreach (sort keys %{$data->{'locationhash'}}) {
232 if ($_ eq 'notavailable') {
233 $notavailabletext="Not available";
234 my $c=$data->{'locationhash'}->{$_};
235 if ($totalitemcounts>1) {
236 $notavailabletext.=" ($c)";
240 my $c=$data->{'locationhash'}->{$_};
241 if ($totalitemcounts>1) {
242 $locationtext.=" ($c), ";
246 if ($notavailabletext) {
247 $locationtext.=$notavailabletext;
249 $locationtext=~s/, $//;
251 $data->{'location'}=$locationtext;
252 $data->{'subject2'}=$subject2;
255 return ($count,@results);
260 $search = { "keyword" => "One or more keywords",
261 "class" => "VID|CD", # Limit search to fiction and CDs
264 ($count, @results) = &KeywordSearch($env, $type, $search, $num, $offset);
266 C<&KeywordSearch> searches the catalog by keyword: given a string
267 (C<$search-E<gt>{"keyword"}> consisting of a space-separated list of
268 keywords, it looks for books that contain any of those keywords in any
269 of a number of places.
271 C<&KeywordSearch> looks for keywords in the book title (and subtitle),
272 series name, notes (both C<biblio.notes> and C<biblioitems.notes>),
275 C<$search-E<gt>{"class"}> can be set to a C<|> (pipe)-separated list of
276 item class codes (e.g., "F" for fiction, "JNF" for junior nonfiction,
277 etc.). In this case, the search will be restricted to just those
280 If C<$search-E<gt>{"class"}> is not specified, you may specify
281 C<$search-E<gt>{"dewey"}>. This will restrict the search to that
282 particular Dewey Decimal Classification category. Setting
283 C<$search-E<gt>{"dewey"}> to "513" will return books about arithmetic,
284 whereas setting it to "5" will return all books with Dewey code 5I<xx>
285 (Science and Mathematics).
287 C<$env> and C<$type> are ignored.
289 C<$offset> and C<$num> specify the subset of results to return.
290 C<$num> specifies the number of results to return, and C<$offset> is
291 the number of the first result. Thus, setting C<$offset> to 100 and
292 C<$num> to 5 will return results 100 through 104 inclusive.
297 my ($env,$type,$search,$num,$offset)=@_;
298 my $dbh = C4::Context->dbh;
299 $search->{'keyword'}=~ s/ +$//;
300 $search->{'keyword'}=~ s/'/\\'/;
301 my @key=split(' ',$search->{'keyword'});
302 # FIXME - Naive users might enter comma-separated
303 # words, e.g., "training, animal". Ought to cope with
307 my %biblionumbers; # Set of biblionumbers returned by the
310 # FIXME - Ought to filter the stopwords out of the list of keywords.
311 # @key = map { !defined($stopwords{$_}) } @key;
313 # FIXME - The way this code is currently set up, it looks for all of
314 # the keywords first in (title, notes, seriestitle), then in the
315 # subtitle, then in the subject. Thus, if you look for keywords
316 # "science fiction", this search won't find a book with
317 # title = "How to write fiction"
318 # subtitle = "A science-based approach"
319 # Is this the desired effect? If not, then the first SQL query
320 # should look in the biblio, subtitle, and subject tables all at
321 # once. The way the first query is built can accomodate this easily.
323 # Look for keywords in table 'biblio'.
325 # Build an SQL query that finds each of the keywords in any of the
326 # title, biblio.notes, or seriestitle. To do this, we'll build up an
327 # array of clauses, one for each keyword.
328 my $query; # The SQL query
329 my @clauses = (); # The search clauses
331 $query = <<EOT; # Beginning of the query
336 foreach my $keyword (@key)
338 my @subclauses = (); # Subclauses, one for each field we're
341 # For each field we're searching on, create a subclause that'll
342 # match the current keyword in the current field.
343 foreach my $field (qw(title notes seriestitle))
346 "$field LIKE '\Q$keyword\E%' OR $field LIKE '% \Q$keyword\E%'";
348 # (Yes, this could have been done as
349 # @subclauses = map {...} qw(field1 field2 ...)
350 # )but I think this way is more readable.
352 # Construct the current clause by joining the subclauses.
353 push @clauses, "(" . join(")\n\tOR (", @subclauses) . ")";
355 # Now join all of the clauses together and append to the query.
356 $query .= "(" . join(")\nAND (", @clauses) . ")";
358 # FIXME - Perhaps use $sth->bind_columns() ? Documented as the most
359 # efficient way to fetch data.
360 my $sth=$dbh->prepare($query);
362 while (my @res = $sth->fetchrow_array) {
365 $biblionumbers{$_} = 1; # Add these results to the set
370 # Now look for keywords in the 'bibliosubtitle' table.
372 # Again, we build a list of clauses from the keywords.
374 $query = "SELECT biblionumber FROM bibliosubtitle WHERE ";
375 foreach my $keyword (@key)
378 "subtitle LIKE '\Q$keyword\E%' OR subtitle like '% \Q$keyword\E%'";
380 $query .= "(" . join(") AND (", @clauses) . ")";
382 $sth=$dbh->prepare($query);
384 while (my @res = $sth->fetchrow_array) {
387 $biblionumbers{$_} = 1; # Add these results to the set
392 # Look for the keywords in the notes for individual items
393 # ('biblioitems.notes')
395 # Again, we build a list of clauses from the keywords.
397 $query = "SELECT biblionumber FROM biblioitems WHERE ";
398 foreach my $keyword (@key)
401 "notes LIKE '\Q$keyword\E%' OR notes like '% \Q$keyword\E%'";
403 $query .= "(" . join(") AND (", @clauses) . ")";
405 $sth=$dbh->prepare($query);
407 while (my @res = $sth->fetchrow_array) {
410 $biblionumbers{$_} = 1; # Add these results to the set
415 # Look for keywords in the 'bibliosubject' table.
417 # FIXME - The other queries look for words in the desired field that
418 # begin with the individual keywords the user entered. This one
419 # searches for the literal string the user entered. Is this the
421 # Note in particular that spaces are retained: if the user typed
423 # (with two spaces), this won't find the subject "science fiction"
424 # (one space). Likewise, a search for "%" will return absolutely
426 # If this isn't the desired effect, see the previous searches for
429 $sth=$dbh->prepare("Select biblionumber from bibliosubject where subject
430 like '%$search->{'keyword'}%' group by biblionumber");
433 while (my @res = $sth->fetchrow_array) {
436 $biblionumbers{$_} = 1; # Add these results to the set
446 my @res = keys %biblionumbers;
450 # print "count $count";
451 if ($search->{'class'} ne ''){
453 my $query="select * from biblio,biblioitems where
454 biblio.biblionumber='$res[$i2]' and
455 biblio.biblionumber=biblioitems.biblionumber ";
456 if ($search->{'class'} ne ''){ # FIXME - Redundant
457 my @temp=split(/\|/,$search->{'class'});
459 $query.= "and ( itemtype='$temp[0]'";
460 for (my $i=1;$i<$count;$i++){
461 $query.=" or itemtype='$temp[$i]'";
465 my $sth=$dbh->prepare($query);
468 if (my $data2=$sth->fetchrow_hashref){
469 my $dewey= $data2->{'dewey'};
470 my $subclass=$data2->{'subclass'};
471 # FIXME - This next bit is bogus, because it assumes that the
472 # Dewey code is a floating-point number. It isn't. It's
473 # actually a string that mainly consists of numbers. In
474 # particular, "4" is not a valid Dewey code, although "004"
475 # is ("Data processing; Computer science"). Likewise, zeros
476 # after the decimal are significant ("575" is not the same as
477 # "575.0"; the latter is more specific). And "000" is a
478 # perfectly good Dewey code ("General works; computer
479 # science") and should not be interpreted to mean "this
480 # database entry does not have a Dewey code". That's what
483 ($dewey == 0) && ($dewey='');
484 ($dewey) && ($dewey.=" $subclass") ;
486 my $end=$offset +$num;
491 if ($i4 <=$end && $i4 > $offset){
492 $data2->{'dewey'}=$dewey;
495 # $res2[$i3]="$data2->{'author'}\t$data2->{'title'}\t$data2->{'biblionumber'}\t$data2->{'copyrightdate'}\t$dewey";
498 # print "in here $i3<br>";
509 # $search->{'class'} was not specified
511 # FIXME - This is bogus: it makes a separate query for each
512 # biblioitem, and returns results in apparently random order. It'd
513 # be much better to combine all of the previous queries into one big
514 # one (building it up a little at a time, of course), and have that
515 # big query select all of the desired fields, instead of just
518 while ($i2 < $num && $i2 < $count){
519 my $query="select * from biblio,biblioitems where
520 biblio.biblionumber='$res[$i2+$offset]' and
521 biblio.biblionumber=biblioitems.biblionumber ";
523 if ($search->{'dewey'} ne ''){
524 $query.= "and (dewey like '$search->{'dewey'}%') ";
527 my $sth=$dbh->prepare($query);
530 if (my $data2=$sth->fetchrow_hashref){
531 my $dewey= $data2->{'dewey'};
532 my $subclass=$data2->{'subclass'};
534 ($dewey == 0) && ($dewey='');
535 ($dewey) && ($dewey.=" $subclass") ;
537 $data2->{'dewey'}=$dewey;
540 # $res2[$i]="$data2->{'author'}\t$data2->{'title'}\t$data2->{'biblionumber'}\t$data2->{'copyrightdate'}\t$dewey";
549 return($count,@res2);
553 my ($env,$type,$search,$num,$offset)=@_;
554 my $dbh = C4::Context->dbh;
555 $search->{'keyword'}=~ s/ +$//;
556 $search->{'keyword'}=~ s/'/\\'/;
557 my @key=split(' ',$search->{'keyword'});
561 my $query ="Select * from biblio,bibliosubtitle,biblioitems where
562 biblio.biblionumber=biblioitems.biblionumber and
563 biblio.biblionumber=bibliosubtitle.biblionumber and
564 (((title like '$key[0]%' or title like '% $key[0]%')";
566 $query .= " and (title like '$key[$i]%' or title like '% $key[$i]%')";
569 $query.= ") or ((subtitle like '$key[0]%' or subtitle like '% $key[0]%')";
570 for ($i=1;$i<$count;$i++){
571 $query.= " and (subtitle like '$key[$i]%' or subtitle like '% $key[$i]%')";
573 $query.= ") or ((seriestitle like '$key[0]%' or seriestitle like '% $key[0]%')";
574 for ($i=1;$i<$count;$i++){
575 $query.=" and (seriestitle like '$key[$i]%' or seriestitle like '% $key[$i]%')";
577 $query.= ") or ((biblio.notes like '$key[0]%' or biblio.notes like '% $key[0]%')";
578 for ($i=1;$i<$count;$i++){
579 $query.=" and (biblio.notes like '$key[$i]%' or biblio.notes like '% $key[$i]%')";
581 $query.= ") or ((biblioitems.notes like '$key[0]%' or biblioitems.notes like '% $key[0]%')";
582 for ($i=1;$i<$count;$i++){
583 $query.=" and (biblioitems.notes like '$key[$i]%' or biblioitems.notes like '% $key[$i]%')";
585 if ($search->{'keyword'} =~ /new zealand/i){
586 $query.= "or (title like 'nz%' or title like '% nz %' or title like '% nz' or subtitle like 'nz%'
587 or subtitle like '% nz %' or subtitle like '% nz' or author like 'nz %'
588 or author like '% nz %' or author like '% nz')"
590 if ($search->{'keyword'} eq 'nz' || $search->{'keyword'} eq 'NZ' ||
591 $search->{'keyword'} =~ /nz /i || $search->{'keyword'} =~ / nz /i ||
592 $search->{'keyword'} =~ / nz/i){
593 $query.= "or (title like 'new zealand%' or title like '% new zealand %'
594 or title like '% new zealand' or subtitle like 'new zealand%' or
595 subtitle like '% new zealand %'
596 or subtitle like '% new zealand' or author like 'new zealand%'
597 or author like '% new zealand %' or author like '% new zealand' or
598 seriestitle like 'new zealand%' or seriestitle like '% new zealand %'
599 or seriestitle like '% new zealand')"
602 if ($search->{'class'} ne ''){
603 my @temp=split(/\|/,$search->{'class'});
605 $query.= "and ( itemtype='$temp[0]'";
606 for (my $i=1;$i<$count;$i++){
607 $query.=" or itemtype='$temp[$i]'";
611 if ($search->{'dewey'} ne ''){
612 $query.= "and (dewey like '$search->{'dewey'}%') ";
614 $query.="group by biblio.biblionumber";
615 #$query.=" order by author,title";
617 my $sth=$dbh->prepare($query);
620 while (my $data=$sth->fetchrow_hashref){
621 # my $sti=$dbh->prepare("select dewey,subclass from biblioitems where biblionumber=$data->{'biblionumber'}
624 # my ($dewey, $subclass) = $sti->fetchrow;
625 my $dewey=$data->{'dewey'};
626 my $subclass=$data->{'subclass'};
628 ($dewey == 0) && ($dewey='');
629 ($dewey) && ($dewey.=" $subclass");
631 $results[$i]="$data->{'author'}\t$data->{'title'}\t$data->{'biblionumber'}\t$data->{'copyrightdate'}\t$dewey";
632 # print $results[$i];
636 $sth=$dbh->prepare("Select biblionumber from bibliosubject where subject
637 like '%$search->{'keyword'}%' group by biblionumber");
639 while (my $data=$sth->fetchrow_hashref){
640 $query="Select * from biblio,biblioitems where
641 biblio.biblionumber=$data->{'biblionumber'} and
642 biblio.biblionumber=biblioitems.biblionumber ";
643 if ($search->{'class'} ne ''){
644 my @temp=split(/\|/,$search->{'class'});
646 $query.= " and ( itemtype='$temp[0]'";
647 for (my $i=1;$i<$count;$i++){
648 $query.=" or itemtype='$temp[$i]'";
653 if ($search->{'dewey'} ne ''){
654 $query.= "and (dewey like '$search->{'dewey'}%') ";
656 my $sth2=$dbh->prepare($query);
659 while (my $data2=$sth2->fetchrow_hashref){
660 my $dewey= $data2->{'dewey'};
661 my $subclass=$data2->{'subclass'};
663 ($dewey == 0) && ($dewey='');
664 ($dewey) && ($dewey.=" $subclass") ;
666 $results[$i]="$data2->{'author'}\t$data2->{'title'}\t$data2->{'biblionumber'}\t$data2->{'copyrightdate'}\t$dewey";
667 # print $results[$i];
673 @results=sort @results;
680 while ($i2 < $count){
681 if ($results[$i2] ne $res[$i-1]){
682 $res[$i]=$results[$i2];
690 while ($i2 < $num && $i2 < $count){
691 $res2[$i2]=$res[$i2+$offset];
703 ($count, @results) = &CatSearch($env, $type, $search, $num, $offset);
705 C<&CatSearch> searches the Koha catalog. It returns a list whose first
706 element is the number of returned results, and whose subsequent
707 elements are the results themselves.
709 Each returned element is a reference-to-hash. Most of the keys are
710 simply the fields from the C<biblio> table in the Koha database, but
711 the following keys may also be present:
717 The book's illustrator.
727 C<$type> may be C<subject>, C<loose>, or C<precise>. This controls the
728 high-level behavior of C<&CatSearch>, as described below.
730 In many cases, the description below says that a certain field in the
731 database must match the search string. In these cases, it means that
732 the beginning of some word in the field must match the search string.
733 Thus, an author search for "sm" will return books whose author is
734 "John Smith" or "Mike Smalls", but not "Paul Grossman", since the "sm"
735 does not occur at the beginning of a word.
737 Note that within each search mode, the criteria are and-ed together.
738 That is, if you perform a loose search on the author "Jerome" and the
739 title "Boat", the search will only return books by Jerome containing
742 It is not possible to cross modes, e.g., set the author to "Asimov"
743 and the subject to "Math" in hopes of finding books on math by Asimov.
747 If C<$type> is set to C<loose>, the following search criteria may be
752 =item C<$search-E<gt>{author}>
754 The search string is a space-separated list of words. Each word must
755 match either the C<author> or C<additionalauthors> field.
757 =item C<$search-E<gt>{title}>
759 Each word in the search string must match the book title. If no author
760 is specified, the book subtitle will also be searched.
762 =item C<$search-E<gt>{abstract}>
764 Searches for the given search string in the book's abstract.
766 =item C<$search-E<gt>{'date-before'}>
768 Searches for books whose copyright date matches the search string.
769 That is, setting C<$search-E<gt>{'date-before'}> to "1985" will find
770 books written in 1985, and setting it to "198" will find books written
771 between 1980 and 1989.
773 =item C<$search-E<gt>{title}>
775 Searches by title are also affected by the value of
776 C<$search-E<gt>{"ttype"}>; if it is set to C<exact>, then the book
777 title, (one of) the series titleZ<>(s), or (one of) the unititleZ<>(s) must
778 match the search string exactly (the subtitle is not searched).
780 If C<$search-E<gt>{"ttype"}> is set to anything other than C<exact>,
781 each word in the search string must match the title, subtitle,
782 unititle, or series title.
784 =item C<$search-E<gt>{class}>
786 Restricts the search to certain item classes. The value of
787 C<$search-E<gt>{"class"}> is a | (pipe)-separated list of item types.
788 Thus, setting it to "F" restricts the search to fiction, and setting
789 it to "CD|CAS" will only look in compact disks and cassettes.
791 =item C<$search-E<gt>{dewey}>
793 Searches for books whose Dewey Decimal Classification code matches the
794 search string. That is, setting C<$search-E<gt>{"dewey"}> to "5" will
795 search for all books in 5I<xx> (Science and mathematics), setting it
796 to "54" will search for all books in 54I<x> (Chemistry), and setting
797 it to "546" will search for books on inorganic chemistry.
799 =item C<$search-E<gt>{publisher}>
801 Searches for books whose publisher contains the search string (unlike
802 other search criteria, C<$search-E<gt>{publisher}> is a string, not a
807 =head2 Subject search
809 If C<$type> is set to C<subject>, the following search criterion may
814 =item C<$search-E<gt>{subject}>
816 The search string is a space-separated list of words, each of which
817 must match the book's subject.
819 Special case: if C<$search-E<gt>{subject}> is set to C<nz>,
820 C<&CatSearch> will search for books whose subject is "New Zealand".
821 However, setting C<$search-E<gt>{subject}> to C<"nz football"> will
822 search for books on "nz" and "football", not books on "New Zealand"
827 =head2 Precise search
829 If C<$type> is set to C<precise>, the following search criteria may be
834 =item C<$search-E<gt>{item}>
836 Searches for books whose barcode exactly matches the search string.
838 =item C<$search-E<gt>{isbn}>
840 Searches for books whose ISBN exactly matches the search string.
844 For a loose search, if an author was specified, the results are
845 ordered by author and title. If no author was specified, the results
846 are ordered by title.
848 For other (non-loose) searches, if a subject was specified, the
849 results are ordered alphabetically by subject.
851 In all other cases (e.g., loose search by keyword), the results are
857 my ($env,$type,$search,$num,$offset)=@_;
859 my $dbh = C4::Context->dbh;
863 # Why not just use quotemeta to escape all questionable characters,
864 # not just single-quotes? Because that would also escape spaces,
865 # which would cause titles/authors/illustrators with a space to
866 # become unsearchable (Bug 197)
868 for my $field ('title', 'author', 'illustrator') {
869 $search->{$field} =~ s/['"]/\\\1/g;
872 my $title = lc($search->{'title'});
873 if ($type eq 'loose') {
874 if ($search->{'author'} ne ''){
875 my @key=split(' ',$search->{'author'});
878 $query="select *,biblio.author,biblio.biblionumber from
880 left join additionalauthors
881 on additionalauthors.biblionumber =biblio.biblionumber
883 ((biblio.author like '$key[0]%' or biblio.author like '% $key[0]%' or
884 additionalauthors.author like '$key[0]%' or additionalauthors.author
889 biblio.author like '$key[$i]%' or biblio.author like '% $key[$i]%' or
890 additionalauthors.author like '$key[$i]%' or additionalauthors.author like '% $key[$i]%'
895 if ($search->{'title'} ne ''){
896 my @key=split(' ',$search->{'title'});
899 $query.= " and (((title like '$key[0]%' or title like '% $key[0]%' or title like '% $key[0]')";
901 $query .= " and (title like '$key[$i]%' or title like '% $key[$i]%' or title like '% $key[$i]')";
904 $query.=") or ((seriestitle like '$key[0]%' or seriestitle like '% $key[0]%' or seriestitle like '% $key[0]')";
905 for ($i=1;$i<$count;$i++){
906 $query.=" and (seriestitle like '$key[$i]%' or seriestitle like '% $key[$i]%')";
908 $query.=") or ((unititle like '$key[0]%' or unititle like '% $key[0]%' or unititle like '% $key[0]')";
909 for ($i=1;$i<$count;$i++){
910 $query.=" and (unititle like '$key[$i]%' or unititle like '% $key[$i]%')";
913 #$query=$query. " and (title like '%$search->{'title'}%'
914 #or seriestitle like '%$search->{'title'}%')";
916 if ($search->{'abstract'} ne ''){
917 $query.= " and (abstract like '%$search->{'abstract'}%')";
919 if ($search->{'date-before'} ne ''){
920 $query.= " and (copyrightdate like '%$search->{'date-before'}%')";
922 $query.=" group by biblio.biblionumber";
924 if ($search->{'title'} ne '') {
925 if ($search->{'ttype'} eq 'exact'){
926 $query="select * from biblio
928 (biblio.title='$search->{'title'}' or (biblio.unititle = '$search->{'title'}'
929 or biblio.unititle like '$search->{'title'} |%' or
930 biblio.unititle like '%| $search->{'title'} |%' or
931 biblio.unititle like '%| $search->{'title'}') or
932 (biblio.seriestitle = '$search->{'title'}' or
933 biblio.seriestitle like '$search->{'title'} |%' or
934 biblio.seriestitle like '%| $search->{'title'} |%' or
935 biblio.seriestitle like '%| $search->{'title'}')
938 my @key=split(' ',$search->{'title'});
941 $query="select biblio.biblionumber,author,title,unititle,notes,abstract,serial,seriestitle,copyrightdate,timestamp,subtitle from biblio
942 left join bibliosubtitle on
943 biblio.biblionumber=bibliosubtitle.biblionumber
945 (((title like '$key[0]%' or title like '% $key[0]%' or title like '% $key[0]')";
947 $query .= " and (title like '$key[$i]%' or title like '% $key[$i]%' or title like '% $key[$i]')";
950 $query.=") or ((subtitle like '$key[0]%' or subtitle like '% $key[0]%' or subtitle like '% $key[0]')";
951 for ($i=1;$i<$count;$i++){
952 $query.=" and (subtitle like '$key[$i]%' or subtitle like '% $key[$i]%' or subtitle like '% $key[$i]')";
954 $query.=") or ((seriestitle like '$key[0]%' or seriestitle like '% $key[0]%' or seriestitle like '% $key[0]')";
955 for ($i=1;$i<$count;$i++){
956 $query.=" and (seriestitle like '$key[$i]%' or seriestitle like '% $key[$i]%')";
958 $query.=") or ((unititle like '$key[0]%' or unititle like '% $key[0]%' or unititle like '% $key[0]')";
959 for ($i=1;$i<$count;$i++){
960 $query.=" and (unititle like '$key[$i]%' or unititle like '% $key[$i]%')";
964 if ($search->{'abstract'} ne ''){
965 $query.= " and (abstract like '%$search->{'abstract'}%')";
967 if ($search->{'date-before'} ne ''){
968 $query.= " and (copyrightdate like '%$search->{'date-before'}%')";
970 } elsif ($search->{'class'} ne ''){
971 $query="select * from biblioitems,biblio where biblio.biblionumber=biblioitems.biblionumber";
972 my @temp=split(/\|/,$search->{'class'});
974 $query.= " and ( itemtype='$temp[0]'";
975 for (my $i=1;$i<$count;$i++){
976 $query.=" or itemtype='$temp[$i]'";
979 if ($search->{'illustrator'} ne ''){
980 $query.=" and illus like '%".$search->{'illustrator'}."%' ";
982 if ($search->{'dewey'} ne ''){
983 $query.=" and biblioitems.dewey like '$search->{'dewey'}%'";
985 } elsif ($search->{'dewey'} ne ''){
986 $query="select * from biblioitems,biblio
987 where biblio.biblionumber=biblioitems.biblionumber
988 and biblioitems.dewey like '$search->{'dewey'}%'";
989 } elsif ($search->{'illustrator'} ne '') {
990 $query="select * from biblioitems,biblio
991 where biblio.biblionumber=biblioitems.biblionumber
992 and biblioitems.illus like '%".$search->{'illustrator'}."%'";
993 } elsif ($search->{'publisher'} ne ''){
994 $query.= "Select * from biblio,biblioitems where biblio.biblionumber
995 =biblioitems.biblionumber and (publishercode like '%$search->{'publisher'}%')";
996 } elsif ($search->{'abstract'} ne ''){
997 $query.= "Select * from biblio where abstract like '%$search->{'abstract'}%'";
998 } elsif ($search->{'date-before'} ne ''){
999 $query.= "Select * from biblio where copyrightdate like '%$search->{'date-before'}%'";
1001 $query .=" group by biblio.biblionumber";
1004 if ($type eq 'subject'){
1005 my @key=split(' ',$search->{'subject'});
1008 $query="select * from bibliosubject, biblioitems where
1009 (bibliosubject.biblionumber = biblioitems.biblionumber) and ( subject like
1010 '$key[0]%' or subject like '% $key[0]%' or subject like '% $key[0]' or subject
1011 like '%($key[0])%')"; while ($i<$count){ $query.=" and (subject like
1012 '$key[$i]%' or subject like '% $key[$i]%' or subject like '% $key[$i]'
1013 or subject like '%($key[$i])%')";
1017 # FIXME - Wouldn't it be better to fix the database so that if a
1018 # book has a subject "NZ", then it also gets added the subject
1020 # This can also be generalized by adding a table of subject
1021 # synonyms to the database: just declare "NZ" to be a synonym for
1022 # "New Zealand", "SF" a synonym for both "Science fiction" and
1023 # "Fantastic fiction", etc.
1025 if (lc($search->{'subject'}) eq 'nz'){
1026 $query.= " or (subject like 'NEW ZEALAND %' or subject like '% NEW ZEALAND %'
1027 or subject like '% NEW ZEALAND' or subject like '%(NEW ZEALAND)%' ) ";
1028 } elsif ( $search->{'subject'} =~ /^nz /i || $search->{'subject'} =~ / nz /i || $search->{'subject'} =~ / nz$/i){
1029 $query=~ s/ nz/ NEW ZEALAND/ig;
1030 $query=~ s/nz /NEW ZEALAND /ig;
1031 $query=~ s/\(nz\)/\(NEW ZEALAND\)/gi;
1034 if ($type eq 'precise'){
1035 if ($search->{'itemnumber'} ne ''){
1036 $query="select * from items,biblio ";
1037 my $search2=uc $search->{'itemnumber'};
1038 $query=$query." where
1039 items.biblionumber=biblio.biblionumber
1040 and barcode='$search2'";
1043 if ($search->{'isbn'} ne ''){
1044 my $search2=uc $search->{'isbn'};
1045 my $query1 = "select * from biblioitems where isbn='$search2'";
1046 my $sth1=$dbh->prepare($query1);
1047 # print STDERR "$query1\n";
1050 while (my $data=$sth1->fetchrow_hashref) {
1051 $query="select * from biblioitems,biblio where
1052 biblio.biblionumber = $data->{'biblionumber'}
1053 and biblioitems.biblionumber = biblio.biblionumber";
1054 my $sth=$dbh->prepare($query);
1056 # FIXME - There's already a $data in this scope.
1057 my $data=$sth->fetchrow_hashref;
1058 my ($dewey, $subclass) = ($data->{'dewey'}, $data->{'subclass'});
1059 # FIXME - The following assumes that the Dewey code is a
1060 # floating-point number. It isn't: it's a string.
1062 ($dewey == 0) && ($dewey='');
1063 ($dewey) && ($dewey.=" $subclass");
1064 $data->{'dewey'}=$dewey;
1065 $results[$i2]=$data;
1066 # $results[$i2]="$data->{'author'}\t$data->{'title'}\t$data->{'biblionumber'}\t$data->{'copyrightdate'}\t$dewey\t$data->{'isbn'}\t$data->{'itemtype'}";
1073 if ($type ne 'precise' && $type ne 'subject'){
1074 if ($search->{'author'} ne ''){
1075 $query .= " order by biblio.author,title";
1077 $query .= " order by title";
1080 if ($type eq 'subject'){
1081 $query .= " order by subject";
1084 my $sth=$dbh->prepare($query);
1088 my $limit= $num+$offset;
1089 while (my $data=$sth->fetchrow_hashref){
1090 my $query="select dewey,subclass,publishercode from biblioitems where biblionumber=$data->{'biblionumber'}";
1091 if ($search->{'class'} ne ''){
1092 my @temp=split(/\|/,$search->{'class'});
1094 $query.= " and ( itemtype='$temp[0]'";
1095 for (my $i=1;$i<$count;$i++){
1096 $query.=" or itemtype='$temp[$i]'";
1100 if ($search->{'dewey'} ne ''){
1101 $query.=" and dewey='$search->{'dewey'}' ";
1103 if ($search->{'illustrator'} ne ''){
1104 $query.=" and illus like '%".$search->{'illustrator'}."%' ";
1106 if ($search->{'publisher'} ne ''){
1107 $query.= " and (publishercode like '%$search->{'publisher'}%')";
1109 my $sti=$dbh->prepare($query);
1116 if ($bibitemdata = $sti->fetchrow_hashref() || $type eq 'subject'){
1118 $dewey=$bibitemdata->{'dewey'};
1119 $subclass=$bibitemdata->{'subclass'};
1120 $publishercode=$bibitemdata->{'publishercode'};
1122 # print STDERR "$dewey $subclass $publishercode\n";
1123 # FIXME - The Dewey code is a string, not a number.
1125 ($dewey == 0) && ($dewey='');
1126 ($dewey) && ($dewey.=" $subclass");
1127 $data->{'dewey'}=$dewey;
1128 $data->{'publishercode'}=$publishercode;
1131 if ($count > $offset && $count <= $limit){
1140 return($count,@results);
1143 sub updatesearchstats{
1144 my ($dbh,$query)=@_;
1150 @results = &subsearch($env, $subject);
1152 Searches for books that have a subject that exactly matches
1155 C<&subsearch> returns an array of results. Each element of this array
1156 is a string, containing the book's title, author, and biblionumber,
1164 my ($env,$subject)=@_;
1165 my $dbh = C4::Context->dbh;
1166 $subject=$dbh->quote($subject);
1167 my $query="Select * from biblio,bibliosubject where
1168 biblio.biblionumber=bibliosubject.biblionumber and
1169 bibliosubject.subject=$subject group by biblio.biblionumber
1170 order by biblio.title";
1171 my $sth=$dbh->prepare($query);
1176 while (my $data=$sth->fetchrow_hashref){
1177 push @results, $data;
1186 @results = &ItemInfo($env, $biblionumber, $type);
1188 Returns information about books with the given biblionumber.
1190 C<$type> may be either C<intra> or anything else. If it is not set to
1191 C<intra>, then the search will exclude lost, very overdue, and
1196 C<&ItemInfo> returns a list of references-to-hash. Each element
1197 contains a number of keys. Most of them are table items from the
1198 C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
1199 Koha database. Other keys include:
1203 =item C<$data-E<gt>{branchname}>
1205 The name (not the code) of the branch to which the book belongs.
1207 =item C<$data-E<gt>{datelastseen}>
1209 This is simply C<items.datelastseen>, except that while the date is
1210 stored in YYYY-MM-DD format in the database, here it is converted to
1211 DD/MM/YYYY format. A NULL date is returned as C<//>.
1213 =item C<$data-E<gt>{datedue}>
1215 =item C<$data-E<gt>{class}>
1217 This is the concatenation of C<biblioitems.classification>, the book's
1218 Dewey code, and C<biblioitems.subclass>.
1220 =item C<$data-E<gt>{ocount}>
1222 I think this is the number of copies of the book available.
1224 =item C<$data-E<gt>{order}>
1226 If this is set, it is set to C<One Order>.
1233 my ($env,$biblionumber,$type) = @_;
1234 my $dbh = C4::Context->dbh;
1235 my $query = "SELECT * FROM items, biblio, biblioitems left join itemtypes on biblioitems.itemtype = itemtypes.itemtype
1236 WHERE items.biblionumber = ?
1237 AND biblioitems.biblioitemnumber = items.biblioitemnumber
1238 AND biblio.biblionumber = items.biblionumber";
1239 if ($type ne 'intra'){
1240 $query .= " and ((items.itemlost<>1 and items.itemlost <> 2)
1241 or items.itemlost is NULL)
1242 and (wthdrawn <> 1 or wthdrawn is NULL)";
1244 $query .= " order by items.dateaccessioned desc";
1246 my $sth=$dbh->prepare($query);
1247 $sth->execute($biblionumber);
1251 while (my $data=$sth->fetchrow_hashref){
1252 my $iquery = "Select * from issues
1253 where itemnumber = '$data->{'itemnumber'}'
1254 and returndate is null";
1256 my $isth=$dbh->prepare($iquery);
1258 if (my $idata=$isth->fetchrow_hashref){
1259 $datedue = format_date($idata->{'date_due'});
1261 if ($data->{'itemlost'} eq '2'){
1262 $datedue='Very Overdue';
1264 if ($data->{'itemlost'} eq '1'){
1267 if ($data->{'wthdrawn'} eq '1'){
1268 $datedue="Cancelled";
1270 if ($datedue eq ''){
1271 $datedue="Available";
1272 my ($restype,$reserves)=CheckReserves($data->{'itemnumber'});
1278 #get branch information.....
1279 my $bquery = "SELECT * FROM branches
1280 WHERE branchcode = '$data->{'holdingbranch'}'";
1281 my $bsth=$dbh->prepare($bquery);
1283 if (my $bdata=$bsth->fetchrow_hashref){
1284 $data->{'branchname'} = $bdata->{'branchname'};
1287 my $class = $data->{'classification'};
1288 my $dewey = $data->{'dewey'};
1290 if ($dewey eq "000.") { $dewey = "";}; # FIXME - "000" is general
1291 # books about computer science
1292 if ($dewey < 10){$dewey='00'.$dewey;}
1293 if ($dewey < 100 && $dewey > 10){$dewey='0'.$dewey;}
1300 $class .= $data->{'subclass'};
1302 # $results[$i]="$data->{'title'}\t$data->{'barcode'}\t$datedue\t$data->{'branchname'}\t$data->{'dewey'}";
1303 # FIXME - If $data->{'datelastseen'} is NULL, perhaps it'd be prettier
1304 # to leave it empty, rather than convert it to "//".
1305 # Also ideally this should use the local format for displaying dates.
1306 my $date=format_date($data->{'datelastseen'});
1307 $data->{'datelastseen'}=$date;
1308 $data->{'datedue'}=$datedue;
1309 $data->{'class'}=$class;
1314 my $query2="Select * from aqorders where biblionumber=$biblionumber";
1315 my $sth2=$dbh->prepare($query2);
1319 if ($data=$sth2->fetchrow_hashref){
1320 $ocount=$data->{'quantity'} - $data->{'quantityreceived'};
1322 $data->{'ocount'}=$ocount;
1323 $data->{'order'}="One Order";
1334 @results = &GetItems($env, $biblionumber);
1336 Returns information about books with the given biblionumber.
1340 C<&GetItems> returns an array of strings. Each element is a
1341 tab-separated list of values: biblioitemnumber, itemtype,
1342 classification, Dewey number, subclass, ISBN, volume, number, and
1345 Itemdata, in turn, is a string of the form
1346 "I<barcode>C<[>I<holdingbranch>C<[>I<flags>" where I<flags> contains
1347 the string C<NFL> if the item is not for loan, and C<LOST> if the item
1353 my ($env,$biblionumber)=@_;
1354 #debug_msg($env,"GetItems");
1355 my $dbh = C4::Context->dbh;
1356 my $query = "Select * from biblioitems where (biblionumber = $biblionumber)";
1357 #debug_msg($env,$query);
1358 my $sth=$dbh->prepare($query);
1360 #debug_msg($env,"executed query");
1363 while (my $data=$sth->fetchrow_hashref) {
1364 #debug_msg($env,$data->{'biblioitemnumber'});
1365 my $dewey = $data->{'dewey'};
1367 my $line = $data->{'biblioitemnumber'}."\t".$data->{'itemtype'};
1368 $line .= "\t$data->{'classification'}\t$dewey";
1369 $line .= "\t$data->{'subclass'}\t$data->{isbn}";
1370 $line .= "\t$data->{'volume'}\t$data->{number}";
1371 my $isth= $dbh->prepare("select * from items where biblioitemnumber = $data->{'biblioitemnumber'}");
1373 while (my $idata = $isth->fetchrow_hashref) {
1374 my $iline = $idata->{'barcode'}."[".$idata->{'holdingbranch'}."[";
1375 if ($idata->{'notforloan'} == 1) {
1378 if ($idata->{'itemlost'} == 1) {
1381 $line .= "\t$iline";
1384 $results[$i] = $line;
1393 $item = &itemdata($barcode);
1395 Looks up the item with the given barcode, and returns a
1396 reference-to-hash containing information about that item. The keys of
1397 the hash are the fields from the C<items> and C<biblioitems> tables in
1404 my $dbh = C4::Context->dbh;
1405 my $query="Select * from items,biblioitems where barcode='$barcode'
1406 and items.biblioitemnumber=biblioitems.biblioitemnumber";
1408 my $sth=$dbh->prepare($query);
1410 my $data=$sth->fetchrow_hashref;
1417 $data = &bibdata($biblionumber, $type);
1419 Returns information about the book with the given biblionumber.
1421 C<$type> is ignored.
1423 C<&bibdata> returns a reference-to-hash. The keys are the fields in
1424 the C<biblio>, C<biblioitems>, and C<bibliosubtitle> tables in the
1427 In addition, C<$data-E<gt>{subject}> is the list of the book's
1428 subjects, separated by C<" , "> (space, comma, space).
1430 If there are multiple biblioitems with the given biblionumber, only
1431 the first one is considered.
1436 my ($bibnum, $type) = @_;
1437 my $dbh = C4::Context->dbh;
1438 my $query = "Select *, biblio.notes
1439 from biblio, biblioitems
1440 left join bibliosubtitle on
1441 biblio.biblionumber = bibliosubtitle.biblionumber
1442 where biblio.biblionumber = ?
1443 and biblioitems.biblionumber = biblio.biblionumber";
1444 my $sth = $dbh->prepare($query);
1445 $sth->execute($bibnum);
1447 $data = $sth->fetchrow_hashref;
1449 $query = "Select * from bibliosubject where biblionumber = ?";
1450 $sth = $dbh->prepare($query);
1451 $sth->execute($bibnum);
1452 while (my $dat = $sth->fetchrow_hashref){
1453 $data->{'subject'} .= " , $dat->{'subject'}";
1462 $itemdata = &bibitemdata($biblioitemnumber);
1464 Looks up the biblioitem with the given biblioitemnumber. Returns a
1465 reference-to-hash. The keys are the fields from the C<biblio>,
1466 C<biblioitems>, and C<itemtypes> tables in the Koha database, except
1467 that C<biblioitems.notes> is given as C<$itemdata-E<gt>{bnotes}>.
1473 my $dbh = C4::Context->dbh;
1474 my $query = "Select *,biblioitems.notes as bnotes from biblio, biblioitems,itemtypes
1475 where biblio.biblionumber = biblioitems.biblionumber
1476 and biblioitemnumber = $bibitem
1477 and biblioitems.itemtype = itemtypes.itemtype";
1478 my $sth = $dbh->prepare($query);
1483 $data = $sth->fetchrow_hashref;
1491 ($count, $subjects) = &subject($biblionumber);
1493 Looks up the subjects of the book with the given biblionumber. Returns
1494 a two-element list. C<$subjects> is a reference-to-array, where each
1495 element is a subject of the book, and C<$count> is the number of
1496 elements in C<$subjects>.
1502 my $dbh = C4::Context->dbh;
1503 my $query="Select * from bibliosubject where biblionumber=?";
1504 my $sth=$dbh->prepare($query);
1505 $sth->execute($bibnum);
1508 while (my $data=$sth->fetchrow_hashref){
1513 return($i,\@results);
1518 ($count, $authors) = &addauthors($biblionumber);
1520 Looks up the additional authors for the book with the given
1523 Returns a two-element list. C<$authors> is a reference-to-array, where
1524 each element is an additional author, and C<$count> is the number of
1525 elements in C<$authors>.
1531 my $dbh = C4::Context->dbh;
1532 my $query="Select * from additionalauthors where biblionumber=$bibnum";
1533 my $sth=$dbh->prepare($query);
1537 while (my $data=$sth->fetchrow_hashref){
1542 return($i,\@results);
1547 ($count, $subtitles) = &subtitle($biblionumber);
1549 Looks up the subtitles for the book with the given biblionumber.
1551 Returns a two-element list. C<$subtitles> is a reference-to-array,
1552 where each element is a subtitle, and C<$count> is the number of
1553 elements in C<$subtitles>.
1559 my $dbh = C4::Context->dbh;
1560 my $query="Select * from bibliosubtitle where biblionumber=$bibnum";
1561 my $sth=$dbh->prepare($query);
1565 while (my $data=$sth->fetchrow_hashref){
1570 return($i,\@results);
1575 @issues = &itemissues($biblioitemnumber, $biblio);
1577 Looks up information about who has borrowed the bookZ<>(s) with the
1578 given biblioitemnumber.
1580 C<$biblio> is ignored.
1582 C<&itemissues> returns an array of references-to-hash. The keys
1583 include the fields from the C<items> table in the Koha database.
1584 Additional keys include:
1590 If the item is currently on loan, this gives the due date.
1592 If the item is not on loan, then this is either "Available" or
1593 "Cancelled", if the item has been withdrawn.
1597 If the item is currently on loan, this gives the card number of the
1598 patron who currently has the item.
1600 =item C<timestamp0>, C<timestamp1>, C<timestamp2>
1602 These give the timestamp for the last three times the item was
1605 =item C<card0>, C<card1>, C<card2>
1607 The card number of the last three patrons who borrowed this item.
1609 =item C<borrower0>, C<borrower1>, C<borrower2>
1611 The borrower number of the last three patrons who borrowed this item.
1618 my ($bibitem, $biblio)=@_;
1619 my $dbh = C4::Context->dbh;
1620 my $query = "Select * from items where
1621 items.biblioitemnumber = '$bibitem'";
1622 # FIXME - If this function die()s, the script will abort, and the
1623 # user won't get anything; depending on how far the script has
1624 # gotten, the user might get a blank page. It would be much better
1625 # to at least print an error message. The easiest way to do this
1626 # is to set $SIG{__DIE__}.
1627 my $sth = $dbh->prepare($query)
1628 || die $dbh->errstr;
1633 || die $sth->errstr;
1635 while (my $data = $sth->fetchrow_hashref) {
1636 # Find out who currently has this item.
1637 # FIXME - Wouldn't it be better to do this as a left join of
1638 # some sort? Currently, this code assumes that if
1639 # fetchrow_hashref() fails, then the book is on the shelf.
1640 # fetchrow_hashref() can fail for any number of reasons (e.g.,
1641 # database server crash), not just because no items match the
1643 my $query2 = "select * from issues,borrowers
1644 where itemnumber = $data->{'itemnumber'}
1645 and returndate is NULL
1646 and issues.borrowernumber = borrowers.borrowernumber";
1647 my $sth2 = $dbh->prepare($query2);
1650 if (my $data2 = $sth2->fetchrow_hashref) {
1651 $data->{'date_due'} = $data2->{'date_due'};
1652 $data->{'card'} = $data2->{'cardnumber'};
1654 if ($data->{'wthdrawn'} eq '1') {
1655 $data->{'date_due'} = 'Cancelled';
1657 $data->{'date_due'} = 'Available';
1663 # Find the last 3 people who borrowed this item.
1664 $query2 = "select * from issues, borrowers
1665 where itemnumber = ?
1666 and issues.borrowernumber = borrowers.borrowernumber
1667 and returndate is not NULL
1668 order by returndate desc,timestamp desc";
1670 $sth2 = $dbh->prepare($query2) || die $dbh->errstr;
1671 $sth2->execute($data->{'itemnumber'}) || die $sth2->errstr;
1672 for (my $i2 = 0; $i2 < 2; $i2++) { # FIXME : error if there is less than 3 pple borrowing this item
1673 if (my $data2 = $sth2->fetchrow_hashref) {
1674 $data->{"timestamp$i2"} = $data2->{'timestamp'};
1675 $data->{"card$i2"} = $data2->{'cardnumber'};
1676 $data->{"borrower$i2"} = $data2->{'borrowernumber'};
1681 $results[$i] = $data;
1691 $item = &itemnodata($env, $dbh, $biblioitemnumber);
1693 Looks up the item with the given biblioitemnumber.
1695 C<$env> and C<$dbh> are ignored.
1697 C<&itemnodata> returns a reference-to-hash whose keys are the fields
1698 from the C<biblio>, C<biblioitems>, and C<items> tables in the Koha
1704 my ($env,$dbh,$itemnumber) = @_;
1705 $dbh = C4::Context->dbh;
1706 my $query="Select * from biblio,items,biblioitems
1707 where items.itemnumber = '$itemnumber'
1708 and biblio.biblionumber = items.biblionumber
1709 and biblioitems.biblioitemnumber = items.biblioitemnumber";
1710 my $sth=$dbh->prepare($query);
1713 my $data=$sth->fetchrow_hashref;
1720 ($count, $borrowers) = &BornameSearch($env, $searchstring, $type);
1722 Looks up patrons (borrowers) by name.
1724 C<$env> and C<$type> are ignored.
1726 C<$searchstring> is a space-separated list of search terms. Each term
1727 must match the beginning a borrower's surname, first name, or other
1730 C<&BornameSearch> returns a two-element list. C<$borrowers> is a
1731 reference-to-array; each element is a reference-to-hash, whose keys
1732 are the fields of the C<borrowers> table in the Koha database.
1733 C<$count> is the number of elements in C<$borrowers>.
1737 #used by member enquiries from the intranet
1738 #called by member.pl
1740 my ($env,$searchstring,$type)=@_;
1741 my $dbh = C4::Context->dbh;
1742 $searchstring=~ s/\,//g;
1743 $searchstring=~ s/\'/\\\'/g;
1744 my @data=split(' ',$searchstring);
1746 my $query="Select * from borrowers
1747 where ((surname like \"$data[0]%\" or surname like \"% $data[0]%\"
1748 or firstname like \"$data[0]%\" or firstname like \"% $data[0]%\"
1749 or othernames like \"$data[0]%\" or othernames like \"% $data[0]%\")
1751 for (my $i=1;$i<$count;$i++){
1752 $query=$query." and (surname like \"$data[$i]%\" or surname like \"% $data[$i]%\"
1753 or firstname like \"$data[$i]%\" or firstname like \"% $data[$i]%\"
1754 or othernames like \"$data[$i]%\" or othernames like \"% $data[$i]%\")";
1757 $query=$query.") or cardnumber = \"$searchstring\"
1758 order by surname,firstname";
1760 # print $query,"\n";
1761 my $sth=$dbh->prepare($query);
1765 while (my $data=$sth->fetchrow_hashref){
1766 push(@results,$data);
1771 return ($cnt,\@results);
1776 $borrower = &borrdata($cardnumber, $borrowernumber);
1778 Looks up information about a patron (borrower) by either card number
1779 or borrower number. If $borrowernumber is specified, C<&borrdata>
1780 searches by borrower number; otherwise, it searches by card number.
1782 C<&borrdata> returns a reference-to-hash whose keys are the fields of
1783 the C<borrowers> table in the Koha database.
1788 my ($cardnumber,$bornum)=@_;
1789 warn "bornum $bornum";
1790 $cardnumber = uc $cardnumber;
1791 my $dbh = C4::Context->dbh;
1794 $query="Select * from borrowers where cardnumber='$cardnumber'";
1796 $query="Select * from borrowers where borrowernumber='$bornum'";
1799 my $sth=$dbh->prepare($query);
1801 my $data=$sth->fetchrow_hashref;
1805 } else { # try with firstname
1807 my $sth=$dbh->prepare("select * from borrowers where firstname='$cardnumber'");
1809 my $data=$sth->fetchrow_hashref;
1819 ($count, $issues) = &borrissues($borrowernumber);
1821 Looks up what the patron with the given borrowernumber has borrowed.
1823 C<&borrissues> returns a two-element array. C<$issues> is a
1824 reference-to-array, where each element is a reference-to-hash; the
1825 keys are the fields from the C<issues>, C<biblio>, and C<items> tables
1826 in the Koha database. C<$count> is the number of elements in
1833 my $dbh = C4::Context->dbh;
1835 $query="Select * from issues,biblio,items where borrowernumber='$bornum' and
1836 items.itemnumber=issues.itemnumber and
1837 items.biblionumber=biblio.biblionumber and issues.returndate is NULL order
1840 my $sth=$dbh->prepare($query);
1843 while (my $data = $sth->fetchrow_hashref) {
1844 push @result, $data;
1847 return(scalar(@result), \@result);
1852 ($count, $issues) = &allissues($borrowernumber, $sortkey, $limit);
1854 Looks up what the patron with the given borrowernumber has borrowed,
1855 and sorts the results.
1857 C<$sortkey> is the name of a field on which to sort the results. This
1858 should be the name of a field in the C<issues>, C<biblio>,
1859 C<biblioitems>, or C<items> table in the Koha database.
1861 C<$limit> is the maximum number of results to return.
1863 C<&allissues> returns a two-element array. C<$issues> is a
1864 reference-to-array, where each element is a reference-to-hash; the
1865 keys are the fields from the C<issues>, C<biblio>, C<biblioitems>, and
1866 C<items> tables of the Koha database. C<$count> is the number of
1867 elements in C<$issues>
1872 my ($bornum,$order,$limit)=@_;
1873 my $dbh = C4::Context->dbh;
1875 $query="Select * from issues,biblio,items,biblioitems
1876 where borrowernumber='$bornum' and
1877 items.biblioitemnumber=biblioitems.biblioitemnumber and
1878 items.itemnumber=issues.itemnumber and
1879 items.biblionumber=biblio.biblionumber";
1880 $query.=" order by $order";
1882 $query.=" limit $limit";
1885 my $sth=$dbh->prepare($query);
1889 while (my $data=$sth->fetchrow_hashref){
1894 return($i,\@result);
1899 ($borrowed, $due, $fine) = &borrdata2($env, $borrowernumber);
1901 Returns aggregate data about items borrowed by the patron with the
1902 given borrowernumber.
1906 C<&borrdata2> returns a three-element array. C<$borrowed> is the
1907 number of books the patron currently has borrowed. C<$due> is the
1908 number of overdue items the patron currently has borrowed. C<$fine> is
1909 the total fine currently due by the borrower.
1914 my ($env,$bornum)=@_;
1915 my $dbh = C4::Context->dbh;
1916 my $query="Select count(*) from issues where borrowernumber='$bornum' and
1917 returndate is NULL";
1919 my $sth=$dbh->prepare($query);
1921 my $data=$sth->fetchrow_hashref;
1923 $sth=$dbh->prepare("Select count(*) from issues where
1924 borrowernumber='$bornum' and date_due < now() and returndate is NULL");
1926 my $data2=$sth->fetchrow_hashref;
1928 $sth=$dbh->prepare("Select sum(amountoutstanding) from accountlines where
1929 borrowernumber='$bornum'");
1931 my $data3=$sth->fetchrow_hashref;
1934 return($data2->{'count(*)'},$data->{'count(*)'},$data3->{'sum(amountoutstanding)'});
1937 =item getboracctrecord
1939 ($count, $acctlines, $total) = &getboracctrecord($env, $borrowernumber);
1941 Looks up accounting data for the patron with the given borrowernumber.
1945 (FIXME - I'm not at all sure what this is about.)
1947 C<&getboracctrecord> returns a three-element array. C<$acctlines> is a
1948 reference-to-array, where each element is a reference-to-hash; the
1949 keys are the fields of the C<accountlines> table in the Koha database.
1950 C<$count> is the number of elements in C<$acctlines>. C<$total> is the
1951 total amount outstanding for all of the account lines.
1955 sub getboracctrecord {
1956 my ($env,$params) = @_;
1957 my $dbh = C4::Context->dbh;
1960 my $query= "Select * from accountlines where
1961 borrowernumber=? order by date desc,timestamp desc";
1962 my $sth=$dbh->prepare($query);
1964 $sth->execute($params->{'borrowernumber'});
1966 while (my $data=$sth->fetchrow_hashref){
1967 # if ($data->{'itemnumber'} ne ''){
1968 # $query="Select * from items,biblio where items.itemnumber=
1969 # '$data->{'itemnumber'}' and biblio.biblionumber=items.biblionumber";
1970 # my $sth2=$dbh->prepare($query);
1972 # my $data2=$sth2->fetchrow_hashref;
1976 $acctlines[$numlines] = $data;
1978 $total += $data->{'amountoutstanding'};
1981 return ($numlines,\@acctlines,$total);
1986 ($count, $lcount, $nacount, $fcount, $scount, $lostcount,
1987 $mending, $transit,$ocount) =
1988 &itemcount($env, $biblionumber, $type);
1990 Counts the number of items with the given biblionumber, broken down by
1995 If C<$type> is not set to C<intra>, lost, very overdue, and withdrawn
1996 items will not be counted.
1998 C<&itemcount> returns a nine-element list:
2000 C<$count> is the total number of items with the given biblionumber.
2002 C<$lcount> is the number of items at the Levin branch.
2004 C<$nacount> is the number of items that are neither borrowed, lost,
2005 nor withdrawn (and are therefore presumably on a shelf somewhere).
2007 C<$fcount> is the number of items at the Foxton branch.
2009 C<$scount> is the number of items at the Shannon branch.
2011 C<$lostcount> is the number of lost and very overdue items.
2013 C<$mending> is the number of items at the Mending branch (being
2016 C<$transit> is the number of items at the Transit branch (in transit
2019 C<$ocount> is the number of items that haven't arrived yet
2020 (aqorders.quantity - aqorders.quantityreceived).
2025 # FIXME - There's also a &C4::Biblio::itemcount.
2026 # Since they're all exported, acqui/acquire.pl doesn't compile with -w.
2028 my ($env,$bibnum,$type)=@_;
2029 my $dbh = C4::Context->dbh;
2030 my $query="Select * from items where
2031 biblionumber=$bibnum ";
2032 if ($type ne 'intra'){
2033 $query.=" and ((itemlost <>1 and itemlost <> 2) or itemlost is NULL) and
2034 (wthdrawn <> 1 or wthdrawn is NULL)";
2036 my $sth=$dbh->prepare($query);
2048 while (my $data=$sth->fetchrow_hashref){
2050 my $query2="select * from issues,items where issues.itemnumber=
2051 '$data->{'itemnumber'}' and returndate is NULL
2052 and items.itemnumber=issues.itemnumber and ((items.itemlost <>1 and
2053 items.itemlost <> 2) or items.itemlost is NULL)
2054 and (wthdrawn <> 1 or wthdrawn is NULL)";
2056 my $sth2=$dbh->prepare($query2);
2058 if (my $data2=$sth2->fetchrow_hashref){
2061 if ($data->{'holdingbranch'} eq 'C' || $data->{'holdingbranch'} eq 'LT'){
2064 if ($data->{'holdingbranch'} eq 'F' || $data->{'holdingbranch'} eq 'FP'){
2067 if ($data->{'holdingbranch'} eq 'S' || $data->{'holdingbranch'} eq 'SP'){
2070 if ($data->{'itemlost'} eq '1'){
2073 if ($data->{'itemlost'} eq '2'){
2076 if ($data->{'holdingbranch'} eq 'FM'){
2079 if ($data->{'holdingbranch'} eq 'TR'){
2086 my $query2="Select * from aqorders where biblionumber=$bibnum";
2087 my $sth2=$dbh->prepare($query2);
2089 if (my $data=$sth2->fetchrow_hashref){
2090 $ocount=$data->{'quantity'} - $data->{'quantityreceived'};
2095 return ($count,$lcount,$nacount,$fcount,$scount,$lostcount,$mending,$transit,$ocount);
2100 $counts = &itemcount2($env, $biblionumber, $type);
2102 Counts the number of items with the given biblionumber, broken down by
2107 C<$type> may be either C<intra> or anything else. If it is not set to
2108 C<intra>, then the search will exclude lost, very overdue, and
2111 C<$&itemcount2> returns a reference-to-hash, with the following fields:
2117 The total number of items with this biblionumber.
2121 The number of items on order (aqorders.quantity -
2122 aqorders.quantityreceived).
2126 For each branch that has at least one copy of the book, C<$counts>
2127 will have a key with the branch name, giving the number of copies at
2135 my ($env,$bibnum,$type)=@_;
2136 my $dbh = C4::Context->dbh;
2137 my $query="Select * from items,branches where
2138 biblionumber=? and items.holdingbranch=branches.branchcode";
2139 if ($type ne 'intra'){
2140 $query.=" and ((itemlost <>1 and itemlost <> 2) or itemlost is NULL) and
2141 (wthdrawn <> 1 or wthdrawn is NULL)";
2143 my $sth=$dbh->prepare($query);
2145 $sth->execute($bibnum);
2148 while (my $data=$sth->fetchrow_hashref){
2155 'select * from items
2157 and not ((items.itemlost <>1 and items.itemlost <> 2)
2158 or items.itemlost is NULL)'
2161 'select * from items
2162 where itemnumber=? and not (wthdrawn <> 1 or wthdrawn is NULL)'
2164 'On Loan', "select * from issues,items
2165 where issues.itemnumber=? and returndate is NULL
2166 and items.itemnumber=issues.itemnumber"
2169 my($testlabel, $query2) = @$test;
2171 my $sth2=$dbh->prepare($query2);
2172 $sth2->execute($data->{'itemnumber'});
2174 # FIXME - fetchrow_hashref() can fail for any number of reasons
2175 # (e.g., a database server crash). Perhaps use a left join of some
2177 $status = $testlabel if $sth2->fetchrow_hashref;
2179 last if defined $status;
2181 $status = $data->{'branchname'} unless defined $status;
2184 my $query2="Select * from aqorders where biblionumber=? and
2185 datecancellationprinted is NULL and quantity > quantityreceived";
2186 my $sth2=$dbh->prepare($query2);
2187 $sth2->execute($bibnum);
2188 if (my $data=$sth2->fetchrow_hashref){
2189 $counts{'order'}=$data->{'quantity'} - $data->{'quantityreceived'};
2198 $description = &ItemType($itemtype);
2200 Given an item type code, returns the description for that type.
2205 # FIXME - I'm pretty sure that after the initial setup, the list of
2206 # item types doesn't change very often. Hence, it seems slow and
2207 # inefficient to make yet another database call to look up information
2208 # that'll only change every few months or years.
2210 # Much better, I think, to automatically build a Perl file that can be
2211 # included in those scripts that require it, e.g.:
2212 # @itemtypes = qw( ART BCD CAS CD F ... );
2214 # ART => "Art Prints",
2215 # BCD => "CD-ROM from book",
2216 # CD => "Compact disc (WN)",
2217 # F => "Free Fiction",
2220 # The web server can then run a cron job to rebuild this file from the
2221 # database every hour or so.
2223 # The same thing goes for branches, book funds, book sellers, currency
2224 # rates, printers, stopwords, and perhaps others.
2227 my $dbh = C4::Context->dbh;
2228 my $query="select description from itemtypes where itemtype='$type'";
2229 my $sth=$dbh->prepare($query);
2231 my $dat=$sth->fetchrow_hashref;
2233 return ($dat->{'description'});
2238 ($count, @results) = &bibitems($biblionumber);
2240 Given the biblionumber for a book, C<&bibitems> looks up that book's
2241 biblioitems (different publications of the same book, the audio book
2242 and film versions, etc.).
2244 C<$count> is the number of elements in C<@results>.
2246 C<@results> is an array of references-to-hash; the keys are the fields
2247 of the C<biblioitems> and C<itemtypes> tables of the Koha database. In
2248 addition, C<itemlost> indicates the availability of the item: if it is
2249 "2", then all copies of the item are long overdue; if it is "1", then
2250 all copies are lost; otherwise, there is at least one copy available.
2256 my $dbh = C4::Context->dbh;
2257 my $query = "SELECT biblioitems.*,
2259 MIN(items.itemlost) as itemlost,
2260 MIN(items.dateaccessioned) as dateaccessioned
2261 FROM biblioitems, itemtypes, items
2262 WHERE biblioitems.biblionumber = ?
2263 AND biblioitems.itemtype = itemtypes.itemtype
2264 AND biblioitems.biblioitemnumber = items.biblioitemnumber
2265 GROUP BY items.biblioitemnumber";
2266 my $sth = $dbh->prepare($query);
2269 $sth->execute($bibnum);
2270 while (my $data = $sth->fetchrow_hashref) {
2271 $results[$count] = $data;
2275 return($count, @results);
2280 @barcodes = &barcodes($biblioitemnumber);
2282 Given a biblioitemnumber, looks up the corresponding items.
2284 Returns an array of references-to-hash; the keys are C<barcode> and
2287 The returned items include very overdue items, but not lost ones.
2292 #called from request.pl
2293 my ($biblioitemnumber)=@_;
2294 my $dbh = C4::Context->dbh;
2295 my $query="SELECT barcode, itemlost, holdingbranch FROM items
2296 WHERE biblioitemnumber = ?
2297 AND (wthdrawn <> 1 OR wthdrawn IS NULL)";
2298 my $sth=$dbh->prepare($query);
2299 $sth->execute($biblioitemnumber);
2302 while (my $data=$sth->fetchrow_hashref){
2303 $barcodes[$i]=$data;
2312 ($count, @websites) = &getwebsites($biblionumber);
2314 Looks up the web sites pertaining to the book with the given
2317 C<$count> is the number of elements in C<@websites>.
2319 C<@websites> is an array of references-to-hash; the keys are the
2320 fields from the C<websites> table in the Koha database.
2325 my ($biblionumber) = @_;
2326 my $dbh = C4::Context->dbh;
2327 my $query = "Select * from websites where biblionumber = $biblionumber";
2328 my $sth = $dbh->prepare($query);
2333 while (my $data = $sth->fetchrow_hashref) {
2334 # FIXME - The URL scheme shouldn't be stripped off, at least
2335 # not here, since it's part of the URL, and will be useful in
2336 # constructing a link to the site. If you don't want the user
2337 # to see the "http://" part, strip that off when building the
2339 $data->{'url'} =~ s/^http:\/\///; # FIXME - Leaning toothpick
2341 $results[$count] = $data;
2346 return($count, @results);
2349 =item getwebbiblioitems
2351 ($count, @results) = &getwebbiblioitems($biblionumber);
2353 Given a book's biblionumber, looks up the web versions of the book
2354 (biblioitems with itemtype C<WEB>).
2356 C<$count> is the number of items in C<@results>. C<@results> is an
2357 array of references-to-hash; the keys are the items from the
2358 C<biblioitems> table of the Koha database.
2362 sub getwebbiblioitems {
2363 my ($biblionumber) = @_;
2364 my $dbh = C4::Context->dbh;
2365 my $query = "Select * from biblioitems where biblionumber = $biblionumber
2366 and itemtype = 'WEB'";
2367 my $sth = $dbh->prepare($query);
2372 while (my $data = $sth->fetchrow_hashref) {
2373 $data->{'url'} =~ s/^http:\/\///;
2374 $results[$count] = $data;
2379 return($count, @results);
2380 } # sub getwebbiblioitems
2383 =item breedingsearch
2385 ($count, @results) = &breedingsearch($title,$isbn,$random);
2386 C<$title> contains the title,
2387 C<$isbn> contains isbn or issn,
2388 C<$random> contains the random seed from a z3950 search.
2390 C<$count> is the number of items in C<@results>. C<@results> is an
2391 array of references-to-hash; the keys are the items from the C<marc_breeding> table of the Koha database.
2395 sub breedingsearch {
2396 my ($title,$isbn,$z3950random) = @_;
2397 my $dbh = C4::Context->dbh;
2403 $query = "Select id,file,isbn,title,author from marc_breeding where ";
2405 $query .= "z3950random = \"$z3950random\"";
2408 $query .= "title like \"$title%\"";
2410 if ($title && $isbn) {
2414 $query .= "isbn like \"$isbn%\"";
2417 $sth = $dbh->prepare($query);
2419 while (my $data = $sth->fetchrow_hashref) {
2420 $results[$count] = $data;
2425 return($count, @results);
2426 } # sub breedingsearch
2429 =item getalllanguages
2431 (@languages) = &getalllanguages();
2432 (@languages) = &getalllanguages($theme);
2434 Returns an array of all available languages.
2438 sub getalllanguages {
2443 if ($type eq 'opac') {
2444 $htdocs=C4::Context->config('opachtdocs');
2445 if ($theme and -d "$htdocs/$theme") {
2446 opendir D, "$htdocs/$theme";
2447 foreach my $language (readdir D) {
2448 next if $language=~/^\./;
2449 next if $language eq 'all';
2450 push @languages, $language;
2452 return sort @languages;
2455 foreach my $theme (getallthemes('opac')) {
2456 opendir D, "$htdocs/$theme";
2457 foreach my $language (readdir D) {
2458 next if $language=~/^\./;
2459 next if $language eq 'all';
2460 $lang->{$language}=1;
2463 @languages=keys %$lang;
2464 return sort @languages;
2466 } elsif ($type eq 'intranet') {
2467 $htdocs=C4::Context->config('intrahtdocs');
2468 if ($theme and -d "$htdocs/$theme") {
2469 opendir D, "$htdocs/$theme";
2470 foreach my $language (readdir D) {
2471 next if $language=~/^\./;
2472 next if $language eq 'all';
2473 push @languages, $language;
2475 return sort @languages;
2478 foreach my $theme (getallthemes('opac')) {
2479 opendir D, "$htdocs/$theme";
2480 foreach my $language (readdir D) {
2481 next if $language=~/^\./;
2482 next if $language eq 'all';
2483 $lang->{$language}=1;
2486 @languages=keys %$lang;
2487 return sort @languages;
2491 my $htdocs=C4::Context->config('intrahtdocs');
2492 foreach my $theme (getallthemes('intranet')) {
2493 opendir D, "$htdocs/$theme";
2494 foreach my $language (readdir D) {
2495 next if $language=~/^\./;
2496 next if $language eq 'all';
2497 $lang->{$language}=1;
2500 my $htdocs=C4::Context->config('opachtdocs');
2501 foreach my $theme (getallthemes('opac')) {
2502 opendir D, "$htdocs/$theme";
2503 foreach my $language (readdir D) {
2504 next if $language=~/^\./;
2505 next if $language eq 'all';
2506 $lang->{$language}=1;
2509 @languages=keys %$lang;
2510 return sort @languages;
2516 (@themes) = &getallthemes('opac');
2517 (@themes) = &getallthemes('intranet');
2519 Returns an array of all available themes.
2527 if ($type eq 'intranet') {
2528 $htdocs=C4::Context->config('intrahtdocs');
2530 $htdocs=C4::Context->config('opachtdocs');
2532 opendir D, "$htdocs";
2533 my @dirlist=readdir D;
2534 foreach my $directory (@dirlist) {
2535 -d "$htdocs/$directory/en" and push @themes, $directory;
2544 ($count, @results) = &isbnsearch($isbn,$title);
2546 Given an isbn and/or a title, returns the biblios having it.
2547 Used in acqui.simple, isbnsearch.pl only
2549 C<$count> is the number of items in C<@results>. C<@results> is an
2550 array of references-to-hash; the keys are the items from the
2551 C<biblioitems> table of the Koha database.
2556 my ($isbn,$title) = @_;
2557 my $dbh = C4::Context->dbh;
2563 $query = "Select distinct biblio.* from biblio, biblioitems where
2564 biblio.biblionumber = biblioitems.biblionumber";
2566 $query .= " and isbn=".$dbh->quote($isbn);
2569 $query .= " and title like ".$dbh->quote($title."%");
2572 $sth = $dbh->prepare($query);
2575 while (my $data = $sth->fetchrow_hashref) {
2576 $results[$count] = $data;
2581 return($count, @results);
2584 END { } # module clean-up code here (global destructor)
2593 Koha Developement team <info@koha.org>