2682 lines
79 KiB
Perl
Executable file
2682 lines
79 KiB
Perl
Executable file
package C4::Search;
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# Copyright 2000-2002 Katipo Communications
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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use strict;
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require Exporter;
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use DBI;
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use C4::Context;
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use C4::Reserves2;
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# FIXME - C4::Search uses C4::Reserves2, which uses C4::Search.
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# So Perl complains that all of the functions here get redefined.
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use C4::Date;
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use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
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# set the version for version checking
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$VERSION = 0.02;
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=head1 NAME
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C4::Search - Functions for searching the Koha catalog and other databases
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=head1 SYNOPSIS
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use C4::Search;
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my ($count, @results) = catalogsearch($env, $type, $search, $num, $offset);
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=head1 DESCRIPTION
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This module provides the searching facilities for the Koha catalog and
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other databases.
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C<&catalogsearch> is a front end to all the other searches. Depending
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on what is passed to it, it calls the appropriate search function.
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=head1 FUNCTIONS
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=over 2
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=cut
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@ISA = qw(Exporter);
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@EXPORT = qw(
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&newsearch
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&CatSearch &BornameSearch &ItemInfo &KeywordSearch &subsearch
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&itemdata &bibdata &GetItems &borrdata &itemnodata &itemcount
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&borrdata2 &NewBorrowerNumber &bibitemdata &borrissues
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&getboracctrecord &ItemType &itemissues &subject &subtitle
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&addauthor &bibitems &barcodes &findguarantees &allissues
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&findguarantor &getwebsites &getwebbiblioitems &catalogsearch &itemcount2
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&isbnsearch &breedingsearch &getallthemes &getalllanguages &getbranchname &getborrowercategory);
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# make all your functions, whether exported or not;
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=item newsearch
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my (@results) = newsearch($itemtype,$duration,$number_of_results,$startfrom);
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c<newsearch> find biblio acquired recently (last 30 days)
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=cut
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sub newsearch {
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my ($itemtype,$duration,$num,$offset)=@_;
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my $dbh = C4::Context->dbh;
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my $sth=$dbh->prepare("SELECT to_days( now( ) ) - to_days( dateaccessioned ) AS duration, biblio.biblionumber, barcode, title, author, classification, itemtype, dewey, dateaccessioned, price, replacementprice
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FROM items, biblio, biblioitems
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WHERE biblio.biblionumber = biblioitems.biblionumber AND
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items.biblionumber = biblio.biblionumber AND
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to_days( now( ) ) - to_days( dateaccessioned ) < ? and itemtype=?
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ORDER BY duration ASC ");
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$sth->execute($duration,$itemtype);
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my $i=0;
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my @result;
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while (my $line = $sth->fetchrow_hashref) {
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if ($i>=$offset && $i+$offset<$num) {
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push @result,$line;
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}
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$i++
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}
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return(@result);
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}
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=item findguarantees
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($num_children, $children_arrayref) = &findguarantees($parent_borrno);
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$child0_cardno = $children_arrayref->[0]{"cardnumber"};
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$child0_borrno = $children_arrayref->[0]{"borrowernumber"};
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C<&findguarantees> takes a borrower number (e.g., that of a patron
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with children) and looks up the borrowers who are guaranteed by that
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borrower (i.e., the patron's children).
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C<&findguarantees> returns two values: an integer giving the number of
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borrowers guaranteed by C<$parent_borrno>, and a reference to an array
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of references to hash, which gives the actual results.
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=cut
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#'
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sub findguarantees{
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my ($bornum)=@_;
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my $dbh = C4::Context->dbh;
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my $query="select cardnumber,borrowernumber, firstname, surname from borrowers where
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guarantor='$bornum'";
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my $sth=$dbh->prepare($query);
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$sth->execute;
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my @dat;
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while (my $data = $sth->fetchrow_hashref)
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{
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push @dat, $data;
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}
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$sth->finish;
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return (scalar(@dat), \@dat);
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}
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=item findguarantor
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$guarantor = &findguarantor($borrower_no);
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$guarantor_cardno = $guarantor->{"cardnumber"};
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$guarantor_surname = $guarantor->{"surname"};
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...
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C<&findguarantor> takes a borrower number (presumably that of a child
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patron), finds the guarantor for C<$borrower_no> (the child's parent),
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and returns the record for the guarantor.
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C<&findguarantor> returns a reference-to-hash. Its keys are the fields
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from the C<borrowers> database table;
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=cut
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#'
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sub findguarantor{
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my ($bornum)=@_;
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my $dbh = C4::Context->dbh;
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my $query="select guarantor from borrowers where
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borrowernumber='$bornum'";
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my $sth=$dbh->prepare($query);
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$sth->execute;
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my $data=$sth->fetchrow_hashref;
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$sth->finish;
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$query="Select * from borrowers where
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borrowernumber='$data->{'guarantor'}'";
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$sth=$dbh->prepare($query);
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$sth->execute;
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$data=$sth->fetchrow_hashref;
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$sth->finish;
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return($data);
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}
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=item NewBorrowerNumber
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$num = &NewBorrowerNumber();
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Allocates a new, unused borrower number, and returns it.
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=cut
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#'
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# FIXME - This is identical to C4::Circulation::Borrower::NewBorrowerNumber.
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# Pick one and stick with it. Preferably use the other one. This function
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# doesn't belong in C4::Search.
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sub NewBorrowerNumber {
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my $dbh = C4::Context->dbh;
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my $sth=$dbh->prepare("Select max(borrowernumber) from borrowers");
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$sth->execute;
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my $data=$sth->fetchrow_hashref;
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$sth->finish;
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$data->{'max(borrowernumber)'}++;
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return($data->{'max(borrowernumber)'});
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}
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=item catalogsearch
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($count, @results) = &catalogsearch($env, $type, $search, $num, $offset);
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This is primarily a front-end to other, more specialized catalog
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search functions: if C<$search-E<gt>{itemnumber}> or
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C<$search-E<gt>{isbn}> is given, C<&catalogsearch> uses a precise
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C<&CatSearch>. If $search->{subject} is given, it runs a subject
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C<&CatSearch>. If C<$search-E<gt>{keyword}> is given, it runs a
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C<&KeywordSearch>. Otherwise, it runs a loose C<&CatSearch>.
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If C<$env-E<gt>{itemcount}> is 1, then C<&catalogsearch> also counts
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the items for each result, and adds several keys:
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=over 4
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=item C<itemcount>
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The total number of copies of this book.
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=item C<locationhash>
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This is a reference-to-hash; the keys are the names of branches where
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this book may be found, and the values are the number of copies at
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that branch.
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=item C<location>
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A descriptive string saying where the book is located, and how many
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copies there are, if greater than 1.
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=item C<subject2>
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The book's subject, with spaces replaced with C<%20>, presumably for
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HTML.
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=back
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=cut
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#'
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sub catalogsearch {
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my ($env,$type,$search,$num,$offset)=@_;
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my $dbh = C4::Context->dbh;
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# foreach my $key (%$search){
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# $search->{$key}=$dbh->quote($search->{$key});
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# }
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my ($count,@results);
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# print STDERR "Doing a search \n";
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if ($search->{'itemnumber'} ne '' || $search->{'isbn'} ne ''){
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print STDERR "Doing a precise search\n";
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($count,@results)=CatSearch($env,'precise',$search,$num,$offset);
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} elsif ($search->{'subject'} ne ''){
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($count,@results)=CatSearch($env,'subject',$search,$num,$offset);
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} elsif ($search->{'keyword'} ne ''){
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($count,@results)=&KeywordSearch($env,'keyword',$search,$num,$offset);
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} else {
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($count,@results)=CatSearch($env,'loose',$search,$num,$offset);
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}
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if ($env->{itemcount} eq '1') {
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foreach my $data (@results){
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my ($counts) = itemcount2($env, $data->{'biblionumber'}, 'intra');
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my $subject2=$data->{'subject'};
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$subject2=~ s/ /%20/g;
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$data->{'itemcount'}=$counts->{'total'};
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my $totalitemcounts=0;
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foreach my $key (keys %$counts){
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if ($key ne 'total'){ # FIXME - Should ignore 'order', too.
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#$data->{'location'}.="$key $counts->{$key} ";
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$totalitemcounts+=$counts->{$key};
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$data->{'locationhash'}->{$key}=$counts->{$key};
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}
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}
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my $locationtext='';
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my $notavailabletext='';
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foreach (sort keys %{$data->{'locationhash'}}) {
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if ($_ eq 'notavailable') {
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$notavailabletext="Not available";
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my $c=$data->{'locationhash'}->{$_};
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if ($totalitemcounts>1) {
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$notavailabletext.=" ($c)";
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}
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} else {
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$locationtext.="$_";
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my $c=$data->{'locationhash'}->{$_};
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if ($totalitemcounts>1) {
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$locationtext.=" ($c), ";
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}
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}
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}
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if ($notavailabletext) {
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$locationtext.=$notavailabletext;
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} else {
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$locationtext=~s/, $//;
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}
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$data->{'location'}=$locationtext;
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$data->{'subject2'}=$subject2;
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}
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}
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return ($count,@results);
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}
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=item KeywordSearch
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$search = { "keyword" => "One or more keywords",
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"class" => "VID|CD", # Limit search to fiction and CDs
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"dewey" => "813",
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};
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($count, @results) = &KeywordSearch($env, $type, $search, $num, $offset);
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C<&KeywordSearch> searches the catalog by keyword: given a string
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(C<$search-E<gt>{"keyword"}> consisting of a space-separated list of
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keywords, it looks for books that contain any of those keywords in any
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of a number of places.
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C<&KeywordSearch> looks for keywords in the book title (and subtitle),
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series name, notes (both C<biblio.notes> and C<biblioitems.notes>),
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and subjects.
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C<$search-E<gt>{"class"}> can be set to a C<|> (pipe)-separated list of
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item class codes (e.g., "F" for fiction, "JNF" for junior nonfiction,
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etc.). In this case, the search will be restricted to just those
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classes.
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If C<$search-E<gt>{"class"}> is not specified, you may specify
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C<$search-E<gt>{"dewey"}>. This will restrict the search to that
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particular Dewey Decimal Classification category. Setting
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C<$search-E<gt>{"dewey"}> to "513" will return books about arithmetic,
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whereas setting it to "5" will return all books with Dewey code 5I<xx>
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(Science and Mathematics).
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C<$env> and C<$type> are ignored.
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C<$offset> and C<$num> specify the subset of results to return.
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C<$num> specifies the number of results to return, and C<$offset> is
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the number of the first result. Thus, setting C<$offset> to 100 and
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C<$num> to 5 will return results 100 through 104 inclusive.
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=cut
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#'
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sub KeywordSearch {
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my ($env,$type,$search,$num,$offset)=@_;
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my $dbh = C4::Context->dbh;
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$search->{'keyword'}=~ s/ +$//;
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$search->{'keyword'}=~ s/'/\\'/;
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my @key=split(' ',$search->{'keyword'});
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# FIXME - Naive users might enter comma-separated
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# words, e.g., "training, animal". Ought to cope with
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# this.
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my $count=@key;
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my $i=1;
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my %biblionumbers; # Set of biblionumbers returned by the
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# various searches.
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# FIXME - Ought to filter the stopwords out of the list of keywords.
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# @key = map { !defined($stopwords{$_}) } @key;
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# FIXME - The way this code is currently set up, it looks for all of
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# the keywords first in (title, notes, seriestitle), then in the
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# subtitle, then in the subject. Thus, if you look for keywords
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# "science fiction", this search won't find a book with
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# title = "How to write fiction"
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# subtitle = "A science-based approach"
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# Is this the desired effect? If not, then the first SQL query
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# should look in the biblio, subtitle, and subject tables all at
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# once. The way the first query is built can accomodate this easily.
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# Look for keywords in table 'biblio'.
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# Build an SQL query that finds each of the keywords in any of the
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# title, biblio.notes, or seriestitle. To do this, we'll build up an
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# array of clauses, one for each keyword.
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my $query; # The SQL query
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my @clauses = (); # The search clauses
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$query = <<EOT; # Beginning of the query
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SELECT biblionumber
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FROM biblio
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WHERE
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EOT
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foreach my $keyword (@key)
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{
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my @subclauses = (); # Subclauses, one for each field we're
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# searching on
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# For each field we're searching on, create a subclause that'll
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# match the current keyword in the current field.
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foreach my $field (qw(title notes seriestitle author))
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{
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push @subclauses,
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"$field LIKE '\Q$keyword\E%' OR $field LIKE '% \Q$keyword\E%'";
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}
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# (Yes, this could have been done as
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# @subclauses = map {...} qw(field1 field2 ...)
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# )but I think this way is more readable.
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# Construct the current clause by joining the subclauses.
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push @clauses, "(" . join(")\n\tOR (", @subclauses) . ")";
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}
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# Now join all of the clauses together and append to the query.
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$query .= "(" . join(")\nAND (", @clauses) . ")";
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# FIXME - Perhaps use $sth->bind_columns() ? Documented as the most
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# efficient way to fetch data.
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my $sth=$dbh->prepare($query);
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$sth->execute;
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while (my @res = $sth->fetchrow_array) {
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for (@res)
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{
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$biblionumbers{$_} = 1; # Add these results to the set
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}
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}
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$sth->finish;
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# Now look for keywords in the 'bibliosubtitle' table.
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# Again, we build a list of clauses from the keywords.
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@clauses = ();
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$query = "SELECT biblionumber FROM bibliosubtitle WHERE ";
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foreach my $keyword (@key)
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{
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push @clauses,
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"subtitle LIKE '\Q$keyword\E%' OR subtitle like '% \Q$keyword\E%'";
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}
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$query .= "(" . join(") AND (", @clauses) . ")";
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$sth=$dbh->prepare($query);
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$sth->execute;
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while (my @res = $sth->fetchrow_array) {
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for (@res)
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{
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$biblionumbers{$_} = 1; # Add these results to the set
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}
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}
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$sth->finish;
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# Look for the keywords in the notes for individual items
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# ('biblioitems.notes')
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# Again, we build a list of clauses from the keywords.
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@clauses = ();
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$query = "SELECT biblionumber FROM biblioitems WHERE ";
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foreach my $keyword (@key)
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{
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push @clauses,
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"notes LIKE '\Q$keyword\E%' OR notes like '% \Q$keyword\E%'";
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}
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$query .= "(" . join(") AND (", @clauses) . ")";
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$sth=$dbh->prepare($query);
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$sth->execute;
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while (my @res = $sth->fetchrow_array) {
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for (@res)
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{
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$biblionumbers{$_} = 1; # Add these results to the set
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}
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}
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$sth->finish;
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# Look for keywords in the 'bibliosubject' table.
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# FIXME - The other queries look for words in the desired field that
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# begin with the individual keywords the user entered. This one
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# searches for the literal string the user entered. Is this the
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# desired effect?
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# Note in particular that spaces are retained: if the user typed
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# science fiction
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# (with two spaces), this won't find the subject "science fiction"
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# (one space). Likewise, a search for "%" will return absolutely
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# everything.
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# If this isn't the desired effect, see the previous searches for
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# how to do it.
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$sth=$dbh->prepare("Select biblionumber from bibliosubject where subject
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like '%$search->{'keyword'}%' group by biblionumber");
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$sth->execute;
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while (my @res = $sth->fetchrow_array) {
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for (@res)
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{
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$biblionumbers{$_} = 1; # Add these results to the set
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}
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}
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$sth->finish;
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my $i2=0;
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my $i3=0;
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my $i4=0;
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my @res2;
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my @res = keys %biblionumbers;
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$count=@res;
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$i=0;
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# print "count $count";
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if ($search->{'class'} ne ''){
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while ($i2 <$count){
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my $query="select * from biblio,biblioitems where
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biblio.biblionumber='$res[$i2]' and
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biblio.biblionumber=biblioitems.biblionumber ";
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if ($search->{'class'} ne ''){ # FIXME - Redundant
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my @temp=split(/\|/,$search->{'class'});
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my $count=@temp;
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$query.= "and ( itemtype='$temp[0]'";
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for (my $i=1;$i<$count;$i++){
|
|
$query.=" or itemtype='$temp[$i]'";
|
|
}
|
|
$query.=")";
|
|
}
|
|
my $sth=$dbh->prepare($query);
|
|
# print $query;
|
|
$sth->execute;
|
|
if (my $data2=$sth->fetchrow_hashref){
|
|
my $dewey= $data2->{'dewey'};
|
|
my $subclass=$data2->{'subclass'};
|
|
# FIXME - This next bit is bogus, because it assumes that the
|
|
# Dewey code is a floating-point number. It isn't. It's
|
|
# actually a string that mainly consists of numbers. In
|
|
# particular, "4" is not a valid Dewey code, although "004"
|
|
# is ("Data processing; Computer science"). Likewise, zeros
|
|
# after the decimal are significant ("575" is not the same as
|
|
# "575.0"; the latter is more specific). And "000" is a
|
|
# perfectly good Dewey code ("General works; computer
|
|
# science") and should not be interpreted to mean "this
|
|
# database entry does not have a Dewey code". That's what
|
|
# NULL is for.
|
|
$dewey=~s/\.*0*$//;
|
|
($dewey == 0) && ($dewey='');
|
|
($dewey) && ($dewey.=" $subclass") ;
|
|
$sth->finish;
|
|
my $end=$offset +$num;
|
|
if ($i4 <= $offset){
|
|
$i4++;
|
|
}
|
|
# print $i4;
|
|
if ($i4 <=$end && $i4 > $offset){
|
|
$data2->{'dewey'}=$dewey;
|
|
$res2[$i3]=$data2;
|
|
|
|
# $res2[$i3]="$data2->{'author'}\t$data2->{'title'}\t$data2->{'biblionumber'}\t$data2->{'copyrightdate'}\t$dewey";
|
|
$i3++;
|
|
$i4++;
|
|
# print "in here $i3<br>";
|
|
} else {
|
|
# print $end;
|
|
}
|
|
$i++;
|
|
}
|
|
$i2++;
|
|
}
|
|
$count=$i;
|
|
|
|
} else {
|
|
# $search->{'class'} was not specified
|
|
|
|
# FIXME - This is bogus: it makes a separate query for each
|
|
# biblioitem, and returns results in apparently random order. It'd
|
|
# be much better to combine all of the previous queries into one big
|
|
# one (building it up a little at a time, of course), and have that
|
|
# big query select all of the desired fields, instead of just
|
|
# 'biblionumber'.
|
|
|
|
while ($i2 < $num && $i2 < $count){
|
|
my $query="select * from biblio,biblioitems where
|
|
biblio.biblionumber='$res[$i2+$offset]' and
|
|
biblio.biblionumber=biblioitems.biblionumber ";
|
|
|
|
if ($search->{'dewey'} ne ''){
|
|
$query.= "and (dewey like '$search->{'dewey'}%') ";
|
|
}
|
|
|
|
my $sth=$dbh->prepare($query);
|
|
# print $query;
|
|
$sth->execute;
|
|
if (my $data2=$sth->fetchrow_hashref){
|
|
my $dewey= $data2->{'dewey'};
|
|
my $subclass=$data2->{'subclass'};
|
|
$dewey=~s/\.*0*$//;
|
|
($dewey == 0) && ($dewey='');
|
|
($dewey) && ($dewey.=" $subclass") ;
|
|
$sth->finish;
|
|
$data2->{'dewey'}=$dewey;
|
|
|
|
$res2[$i]=$data2;
|
|
# $res2[$i]="$data2->{'author'}\t$data2->{'title'}\t$data2->{'biblionumber'}\t$data2->{'copyrightdate'}\t$dewey";
|
|
$i++;
|
|
}
|
|
$i2++;
|
|
|
|
}
|
|
}
|
|
|
|
#$count=$i;
|
|
return($count,@res2);
|
|
}
|
|
|
|
sub KeywordSearch2 {
|
|
my ($env,$type,$search,$num,$offset)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
$search->{'keyword'}=~ s/ +$//;
|
|
$search->{'keyword'}=~ s/'/\\'/;
|
|
my @key=split(' ',$search->{'keyword'});
|
|
my $count=@key;
|
|
my $i=1;
|
|
my @results;
|
|
my $query ="Select * from biblio,bibliosubtitle,biblioitems where
|
|
biblio.biblionumber=biblioitems.biblionumber and
|
|
biblio.biblionumber=bibliosubtitle.biblionumber and
|
|
(((title like '$key[0]%' or title like '% $key[0]%')";
|
|
while ($i < $count){
|
|
$query .= " and (title like '$key[$i]%' or title like '% $key[$i]%')";
|
|
$i++;
|
|
}
|
|
$query.= ") or ((subtitle like '$key[0]%' or subtitle like '% $key[0]%')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.= " and (subtitle like '$key[$i]%' or subtitle like '% $key[$i]%')";
|
|
}
|
|
$query.= ") or ((seriestitle like '$key[0]%' or seriestitle like '% $key[0]%')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.=" and (seriestitle like '$key[$i]%' or seriestitle like '% $key[$i]%')";
|
|
}
|
|
$query.= ") or ((biblio.notes like '$key[0]%' or biblio.notes like '% $key[0]%')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.=" and (biblio.notes like '$key[$i]%' or biblio.notes like '% $key[$i]%')";
|
|
}
|
|
$query.= ") or ((biblioitems.notes like '$key[0]%' or biblioitems.notes like '% $key[0]%')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.=" and (biblioitems.notes like '$key[$i]%' or biblioitems.notes like '% $key[$i]%')";
|
|
}
|
|
if ($search->{'keyword'} =~ /new zealand/i){
|
|
$query.= "or (title like 'nz%' or title like '% nz %' or title like '% nz' or subtitle like 'nz%'
|
|
or subtitle like '% nz %' or subtitle like '% nz' or author like 'nz %'
|
|
or author like '% nz %' or author like '% nz')"
|
|
}
|
|
if ($search->{'keyword'} eq 'nz' || $search->{'keyword'} eq 'NZ' ||
|
|
$search->{'keyword'} =~ /nz /i || $search->{'keyword'} =~ / nz /i ||
|
|
$search->{'keyword'} =~ / nz/i){
|
|
$query.= "or (title like 'new zealand%' or title like '% new zealand %'
|
|
or title like '% new zealand' or subtitle like 'new zealand%' or
|
|
subtitle like '% new zealand %'
|
|
or subtitle like '% new zealand' or author like 'new zealand%'
|
|
or author like '% new zealand %' or author like '% new zealand' or
|
|
seriestitle like 'new zealand%' or seriestitle like '% new zealand %'
|
|
or seriestitle like '% new zealand')"
|
|
}
|
|
$query .= "))";
|
|
if ($search->{'class'} ne ''){
|
|
my @temp=split(/\|/,$search->{'class'});
|
|
my $count=@temp;
|
|
$query.= "and ( itemtype='$temp[0]'";
|
|
for (my $i=1;$i<$count;$i++){
|
|
$query.=" or itemtype='$temp[$i]'";
|
|
}
|
|
$query.=")";
|
|
}
|
|
if ($search->{'dewey'} ne ''){
|
|
$query.= "and (dewey like '$search->{'dewey'}%') ";
|
|
}
|
|
$query.="group by biblio.biblionumber";
|
|
#$query.=" order by author,title";
|
|
# print $query;
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
$i=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
# my $sti=$dbh->prepare("select dewey,subclass from biblioitems where biblionumber=$data->{'biblionumber'}
|
|
# ");
|
|
# $sti->execute;
|
|
# my ($dewey, $subclass) = $sti->fetchrow;
|
|
my $dewey=$data->{'dewey'};
|
|
my $subclass=$data->{'subclass'};
|
|
$dewey=~s/\.*0*$//;
|
|
($dewey == 0) && ($dewey='');
|
|
($dewey) && ($dewey.=" $subclass");
|
|
# $sti->finish;
|
|
$results[$i]="$data->{'author'}\t$data->{'title'}\t$data->{'biblionumber'}\t$data->{'copyrightdate'}\t$dewey";
|
|
# print $results[$i];
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
$sth=$dbh->prepare("Select biblionumber from bibliosubject where subject
|
|
like '%$search->{'keyword'}%' group by biblionumber");
|
|
$sth->execute;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
$query="Select * from biblio,biblioitems where
|
|
biblio.biblionumber=$data->{'biblionumber'} and
|
|
biblio.biblionumber=biblioitems.biblionumber ";
|
|
if ($search->{'class'} ne ''){
|
|
my @temp=split(/\|/,$search->{'class'});
|
|
my $count=@temp;
|
|
$query.= " and ( itemtype='$temp[0]'";
|
|
for (my $i=1;$i<$count;$i++){
|
|
$query.=" or itemtype='$temp[$i]'";
|
|
}
|
|
$query.=")";
|
|
|
|
}
|
|
if ($search->{'dewey'} ne ''){
|
|
$query.= "and (dewey like '$search->{'dewey'}%') ";
|
|
}
|
|
my $sth2=$dbh->prepare($query);
|
|
$sth2->execute;
|
|
# print $query;
|
|
while (my $data2=$sth2->fetchrow_hashref){
|
|
my $dewey= $data2->{'dewey'};
|
|
my $subclass=$data2->{'subclass'};
|
|
$dewey=~s/\.*0*$//;
|
|
($dewey == 0) && ($dewey='');
|
|
($dewey) && ($dewey.=" $subclass") ;
|
|
# $sti->finish;
|
|
$results[$i]="$data2->{'author'}\t$data2->{'title'}\t$data2->{'biblionumber'}\t$data2->{'copyrightdate'}\t$dewey";
|
|
# print $results[$i];
|
|
$i++;
|
|
}
|
|
$sth2->finish;
|
|
}
|
|
my $i2=1;
|
|
@results=sort @results;
|
|
my @res;
|
|
$count=@results;
|
|
$i=1;
|
|
if ($count > 0){
|
|
$res[0]=$results[0];
|
|
}
|
|
while ($i2 < $count){
|
|
if ($results[$i2] ne $res[$i-1]){
|
|
$res[$i]=$results[$i2];
|
|
$i++;
|
|
}
|
|
$i2++;
|
|
}
|
|
$i2=0;
|
|
my @res2;
|
|
$count=@res;
|
|
while ($i2 < $num && $i2 < $count){
|
|
$res2[$i2]=$res[$i2+$offset];
|
|
# print $res2[$i2];
|
|
$i2++;
|
|
}
|
|
$sth->finish;
|
|
# $i--;
|
|
# $i++;
|
|
return($i,@res2);
|
|
}
|
|
|
|
=item CatSearch
|
|
|
|
($count, @results) = &CatSearch($env, $type, $search, $num, $offset);
|
|
|
|
C<&CatSearch> searches the Koha catalog. It returns a list whose first
|
|
element is the number of returned results, and whose subsequent
|
|
elements are the results themselves.
|
|
|
|
Each returned element is a reference-to-hash. Most of the keys are
|
|
simply the fields from the C<biblio> table in the Koha database, but
|
|
the following keys may also be present:
|
|
|
|
=over 4
|
|
|
|
=item C<illustrator>
|
|
|
|
The book's illustrator.
|
|
|
|
=item C<publisher>
|
|
|
|
The publisher.
|
|
|
|
=back
|
|
|
|
C<$env> is ignored.
|
|
|
|
C<$type> may be C<subject>, C<loose>, or C<precise>. This controls the
|
|
high-level behavior of C<&CatSearch>, as described below.
|
|
|
|
In many cases, the description below says that a certain field in the
|
|
database must match the search string. In these cases, it means that
|
|
the beginning of some word in the field must match the search string.
|
|
Thus, an author search for "sm" will return books whose author is
|
|
"John Smith" or "Mike Smalls", but not "Paul Grossman", since the "sm"
|
|
does not occur at the beginning of a word.
|
|
|
|
Note that within each search mode, the criteria are and-ed together.
|
|
That is, if you perform a loose search on the author "Jerome" and the
|
|
title "Boat", the search will only return books by Jerome containing
|
|
"Boat" in the title.
|
|
|
|
It is not possible to cross modes, e.g., set the author to "Asimov"
|
|
and the subject to "Math" in hopes of finding books on math by Asimov.
|
|
|
|
=head2 Loose search
|
|
|
|
If C<$type> is set to C<loose>, the following search criteria may be
|
|
used:
|
|
|
|
=over 4
|
|
|
|
=item C<$search-E<gt>{author}>
|
|
|
|
The search string is a space-separated list of words. Each word must
|
|
match either the C<author> or C<additionalauthors> field.
|
|
|
|
=item C<$search-E<gt>{title}>
|
|
|
|
Each word in the search string must match the book title. If no author
|
|
is specified, the book subtitle will also be searched.
|
|
|
|
=item C<$search-E<gt>{abstract}>
|
|
|
|
Searches for the given search string in the book's abstract.
|
|
|
|
=item C<$search-E<gt>{'date-before'}>
|
|
|
|
Searches for books whose copyright date matches the search string.
|
|
That is, setting C<$search-E<gt>{'date-before'}> to "1985" will find
|
|
books written in 1985, and setting it to "198" will find books written
|
|
between 1980 and 1989.
|
|
|
|
=item C<$search-E<gt>{title}>
|
|
|
|
Searches by title are also affected by the value of
|
|
C<$search-E<gt>{"ttype"}>; if it is set to C<exact>, then the book
|
|
title, (one of) the series titleZ<>(s), or (one of) the unititleZ<>(s) must
|
|
match the search string exactly (the subtitle is not searched).
|
|
|
|
If C<$search-E<gt>{"ttype"}> is set to anything other than C<exact>,
|
|
each word in the search string must match the title, subtitle,
|
|
unititle, or series title.
|
|
|
|
=item C<$search-E<gt>{class}>
|
|
|
|
Restricts the search to certain item classes. The value of
|
|
C<$search-E<gt>{"class"}> is a | (pipe)-separated list of item types.
|
|
Thus, setting it to "F" restricts the search to fiction, and setting
|
|
it to "CD|CAS" will only look in compact disks and cassettes.
|
|
|
|
=item C<$search-E<gt>{dewey}>
|
|
|
|
Searches for books whose Dewey Decimal Classification code matches the
|
|
search string. That is, setting C<$search-E<gt>{"dewey"}> to "5" will
|
|
search for all books in 5I<xx> (Science and mathematics), setting it
|
|
to "54" will search for all books in 54I<x> (Chemistry), and setting
|
|
it to "546" will search for books on inorganic chemistry.
|
|
|
|
=item C<$search-E<gt>{publisher}>
|
|
|
|
Searches for books whose publisher contains the search string (unlike
|
|
other search criteria, C<$search-E<gt>{publisher}> is a string, not a
|
|
set of words.
|
|
|
|
=back
|
|
|
|
=head2 Subject search
|
|
|
|
If C<$type> is set to C<subject>, the following search criterion may
|
|
be used:
|
|
|
|
=over 4
|
|
|
|
=item C<$search-E<gt>{subject}>
|
|
|
|
The search string is a space-separated list of words, each of which
|
|
must match the book's subject.
|
|
|
|
Special case: if C<$search-E<gt>{subject}> is set to C<nz>,
|
|
C<&CatSearch> will search for books whose subject is "New Zealand".
|
|
However, setting C<$search-E<gt>{subject}> to C<"nz football"> will
|
|
search for books on "nz" and "football", not books on "New Zealand"
|
|
and "football".
|
|
|
|
=back
|
|
|
|
=head2 Precise search
|
|
|
|
If C<$type> is set to C<precise>, the following search criteria may be
|
|
used:
|
|
|
|
=over 4
|
|
|
|
=item C<$search-E<gt>{item}>
|
|
|
|
Searches for books whose barcode exactly matches the search string.
|
|
|
|
=item C<$search-E<gt>{isbn}>
|
|
|
|
Searches for books whose ISBN exactly matches the search string.
|
|
|
|
=back
|
|
|
|
For a loose search, if an author was specified, the results are
|
|
ordered by author and title. If no author was specified, the results
|
|
are ordered by title.
|
|
|
|
For other (non-loose) searches, if a subject was specified, the
|
|
results are ordered alphabetically by subject.
|
|
|
|
In all other cases (e.g., loose search by keyword), the results are
|
|
not ordered.
|
|
|
|
=cut
|
|
#'
|
|
sub CatSearch {
|
|
my ($env,$type,$search,$num,$offset)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = '';
|
|
my @results;
|
|
|
|
# Why not just use quotemeta to escape all questionable characters,
|
|
# not just single-quotes? Because that would also escape spaces,
|
|
# which would cause titles/authors/illustrators with a space to
|
|
# become unsearchable (Bug 197)
|
|
|
|
for my $field ('title', 'author', 'illustrator') {
|
|
$search->{$field} =~ s/['"]/\\\1/g;
|
|
}
|
|
|
|
my $title = lc($search->{'title'});
|
|
if ($type eq 'loose') {
|
|
if ($search->{'author'} ne ''){
|
|
my @key=split(' ',$search->{'author'});
|
|
my $count=@key;
|
|
my $i=1;
|
|
$query="select *,biblio.author,biblio.biblionumber from
|
|
biblio
|
|
left join additionalauthors
|
|
on additionalauthors.biblionumber =biblio.biblionumber
|
|
where
|
|
((biblio.author like '$key[0]%' or biblio.author like '% $key[0]%' or
|
|
additionalauthors.author like '$key[0]%' or additionalauthors.author
|
|
like '% $key[0]%'
|
|
)";
|
|
while ($i < $count){
|
|
$query .= " and (
|
|
biblio.author like '$key[$i]%' or biblio.author like '% $key[$i]%' or
|
|
additionalauthors.author like '$key[$i]%' or additionalauthors.author like '% $key[$i]%'
|
|
)";
|
|
$i++;
|
|
}
|
|
$query .= ")";
|
|
if ($search->{'title'} ne ''){
|
|
my @key=split(' ',$search->{'title'});
|
|
my $count=@key;
|
|
my $i=0;
|
|
$query.= " and (((title like '$key[0]%' or title like '% $key[0]%' or title like '% $key[0]')";
|
|
while ($i<$count){
|
|
$query .= " and (title like '$key[$i]%' or title like '% $key[$i]%' or title like '% $key[$i]')";
|
|
$i++;
|
|
}
|
|
$query.=") or ((seriestitle like '$key[0]%' or seriestitle like '% $key[0]%' or seriestitle like '% $key[0]')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.=" and (seriestitle like '$key[$i]%' or seriestitle like '% $key[$i]%')";
|
|
}
|
|
$query.=") or ((unititle like '$key[0]%' or unititle like '% $key[0]%' or unititle like '% $key[0]')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.=" and (unititle like '$key[$i]%' or unititle like '% $key[$i]%')";
|
|
}
|
|
$query .= "))";
|
|
#$query=$query. " and (title like '%$search->{'title'}%'
|
|
#or seriestitle like '%$search->{'title'}%')";
|
|
}
|
|
if ($search->{'abstract'} ne ''){
|
|
$query.= " and (abstract like '%$search->{'abstract'}%')";
|
|
}
|
|
if ($search->{'date-before'} ne ''){
|
|
$query.= " and (copyrightdate like '%$search->{'date-before'}%')";
|
|
}
|
|
$query.=" group by biblio.biblionumber";
|
|
} else {
|
|
if ($search->{'title'} ne '') {
|
|
if ($search->{'ttype'} eq 'exact'){
|
|
$query="select * from biblio
|
|
where
|
|
(biblio.title='$search->{'title'}' or (biblio.unititle = '$search->{'title'}'
|
|
or biblio.unititle like '$search->{'title'} |%' or
|
|
biblio.unititle like '%| $search->{'title'} |%' or
|
|
biblio.unititle like '%| $search->{'title'}') or
|
|
(biblio.seriestitle = '$search->{'title'}' or
|
|
biblio.seriestitle like '$search->{'title'} |%' or
|
|
biblio.seriestitle like '%| $search->{'title'} |%' or
|
|
biblio.seriestitle like '%| $search->{'title'}')
|
|
)";
|
|
} else {
|
|
my @key=split(' ',$search->{'title'});
|
|
my $count=@key;
|
|
my $i=1;
|
|
$query="select biblio.biblionumber,author,title,unititle,notes,abstract,serial,seriestitle,copyrightdate,timestamp,subtitle from biblio
|
|
left join bibliosubtitle on
|
|
biblio.biblionumber=bibliosubtitle.biblionumber
|
|
where
|
|
(((title like '$key[0]%' or title like '% $key[0]%' or title like '% $key[0]')";
|
|
while ($i<$count){
|
|
$query .= " and (title like '$key[$i]%' or title like '% $key[$i]%' or title like '% $key[$i]')";
|
|
$i++;
|
|
}
|
|
$query.=") or ((subtitle like '$key[0]%' or subtitle like '% $key[0]%' or subtitle like '% $key[0]')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.=" and (subtitle like '$key[$i]%' or subtitle like '% $key[$i]%' or subtitle like '% $key[$i]')";
|
|
}
|
|
$query.=") or ((seriestitle like '$key[0]%' or seriestitle like '% $key[0]%' or seriestitle like '% $key[0]')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.=" and (seriestitle like '$key[$i]%' or seriestitle like '% $key[$i]%')";
|
|
}
|
|
$query.=") or ((unititle like '$key[0]%' or unititle like '% $key[0]%' or unititle like '% $key[0]')";
|
|
for ($i=1;$i<$count;$i++){
|
|
$query.=" and (unititle like '$key[$i]%' or unititle like '% $key[$i]%')";
|
|
}
|
|
$query .= "))";
|
|
}
|
|
if ($search->{'abstract'} ne ''){
|
|
$query.= " and (abstract like '%$search->{'abstract'}%')";
|
|
}
|
|
if ($search->{'date-before'} ne ''){
|
|
$query.= " and (copyrightdate like '%$search->{'date-before'}%')";
|
|
}
|
|
} elsif ($search->{'class'} ne ''){
|
|
$query="select * from biblioitems,biblio where biblio.biblionumber=biblioitems.biblionumber";
|
|
my @temp=split(/\|/,$search->{'class'});
|
|
my $count=@temp;
|
|
$query.= " and ( itemtype='$temp[0]'";
|
|
for (my $i=1;$i<$count;$i++){
|
|
$query.=" or itemtype='$temp[$i]'";
|
|
}
|
|
$query.=")";
|
|
if ($search->{'illustrator'} ne ''){
|
|
$query.=" and illus like '%".$search->{'illustrator'}."%' ";
|
|
}
|
|
if ($search->{'dewey'} ne ''){
|
|
$query.=" and biblioitems.dewey like '$search->{'dewey'}%'";
|
|
}
|
|
} elsif ($search->{'dewey'} ne ''){
|
|
$query="select * from biblioitems,biblio
|
|
where biblio.biblionumber=biblioitems.biblionumber
|
|
and biblioitems.dewey like '$search->{'dewey'}%'";
|
|
} elsif ($search->{'illustrator'} ne '') {
|
|
$query="select * from biblioitems,biblio
|
|
where biblio.biblionumber=biblioitems.biblionumber
|
|
and biblioitems.illus like '%".$search->{'illustrator'}."%'";
|
|
} elsif ($search->{'publisher'} ne ''){
|
|
$query.= "Select * from biblio,biblioitems where biblio.biblionumber
|
|
=biblioitems.biblionumber and (publishercode like '%$search->{'publisher'}%')";
|
|
} elsif ($search->{'abstract'} ne ''){
|
|
$query.= "Select * from biblio where abstract like '%$search->{'abstract'}%'";
|
|
} elsif ($search->{'date-before'} ne ''){
|
|
$query.= "Select * from biblio where copyrightdate like '%$search->{'date-before'}%'";
|
|
}
|
|
$query .=" group by biblio.biblionumber";
|
|
}
|
|
}
|
|
if ($type eq 'subject'){
|
|
my @key=split(' ',$search->{'subject'});
|
|
my $count=@key;
|
|
my $i=1;
|
|
$query="select * from bibliosubject, biblioitems where
|
|
(bibliosubject.biblionumber = biblioitems.biblionumber) and ( subject like
|
|
'$key[0]%' or subject like '% $key[0]%' or subject like '% $key[0]' or subject
|
|
like '%($key[0])%')"; while ($i<$count){ $query.=" and (subject like
|
|
'$key[$i]%' or subject like '% $key[$i]%' or subject like '% $key[$i]'
|
|
or subject like '%($key[$i])%')";
|
|
$i++;
|
|
}
|
|
|
|
# FIXME - Wouldn't it be better to fix the database so that if a
|
|
# book has a subject "NZ", then it also gets added the subject
|
|
# "New Zealand"?
|
|
# This can also be generalized by adding a table of subject
|
|
# synonyms to the database: just declare "NZ" to be a synonym for
|
|
# "New Zealand", "SF" a synonym for both "Science fiction" and
|
|
# "Fantastic fiction", etc.
|
|
|
|
if (lc($search->{'subject'}) eq 'nz'){
|
|
$query.= " or (subject like 'NEW ZEALAND %' or subject like '% NEW ZEALAND %'
|
|
or subject like '% NEW ZEALAND' or subject like '%(NEW ZEALAND)%' ) ";
|
|
} elsif ( $search->{'subject'} =~ /^nz /i || $search->{'subject'} =~ / nz /i || $search->{'subject'} =~ / nz$/i){
|
|
$query=~ s/ nz/ NEW ZEALAND/ig;
|
|
$query=~ s/nz /NEW ZEALAND /ig;
|
|
$query=~ s/\(nz\)/\(NEW ZEALAND\)/gi;
|
|
}
|
|
}
|
|
if ($type eq 'precise'){
|
|
if ($search->{'itemnumber'} ne ''){
|
|
$query="select * from items,biblio ";
|
|
my $search2=uc $search->{'itemnumber'};
|
|
$query=$query." where
|
|
items.biblionumber=biblio.biblionumber
|
|
and barcode='$search2'";
|
|
# FIXME - .= <<EOT;
|
|
}
|
|
if ($search->{'isbn'} ne ''){
|
|
my $search2=uc $search->{'isbn'};
|
|
my $query1 = "select * from biblioitems where isbn='$search2'";
|
|
my $sth1=$dbh->prepare($query1);
|
|
# print STDERR "$query1\n";
|
|
$sth1->execute;
|
|
my $i2=0;
|
|
while (my $data=$sth1->fetchrow_hashref) {
|
|
$query="select * from biblioitems,biblio where
|
|
biblio.biblionumber = $data->{'biblionumber'}
|
|
and biblioitems.biblionumber = biblio.biblionumber";
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
# FIXME - There's already a $data in this scope.
|
|
my $data=$sth->fetchrow_hashref;
|
|
my ($dewey, $subclass) = ($data->{'dewey'}, $data->{'subclass'});
|
|
# FIXME - The following assumes that the Dewey code is a
|
|
# floating-point number. It isn't: it's a string.
|
|
$dewey=~s/\.*0*$//;
|
|
($dewey == 0) && ($dewey='');
|
|
($dewey) && ($dewey.=" $subclass");
|
|
$data->{'dewey'}=$dewey;
|
|
$results[$i2]=$data;
|
|
# $results[$i2]="$data->{'author'}\t$data->{'title'}\t$data->{'biblionumber'}\t$data->{'copyrightdate'}\t$dewey\t$data->{'isbn'}\t$data->{'itemtype'}";
|
|
$i2++;
|
|
$sth->finish;
|
|
}
|
|
$sth1->finish;
|
|
}
|
|
}
|
|
if ($type ne 'precise' && $type ne 'subject'){
|
|
if ($search->{'author'} ne ''){
|
|
$query .= " order by biblio.author,title";
|
|
} else {
|
|
$query .= " order by title";
|
|
}
|
|
} else {
|
|
if ($type eq 'subject'){
|
|
$query .= "group by subject order by subject ";
|
|
}
|
|
}
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my $count=1;
|
|
my $i=0;
|
|
my $limit= $num+$offset;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
my $query="select dewey,subclass,publishercode from biblioitems where biblionumber=$data->{'biblionumber'}";
|
|
if ($search->{'class'} ne ''){
|
|
my @temp=split(/\|/,$search->{'class'});
|
|
my $count=@temp;
|
|
$query.= " and ( itemtype='$temp[0]'";
|
|
for (my $i=1;$i<$count;$i++){
|
|
$query.=" or itemtype='$temp[$i]'";
|
|
}
|
|
$query.=")";
|
|
}
|
|
if ($search->{'dewey'} ne ''){
|
|
$query.=" and dewey='$search->{'dewey'}' ";
|
|
}
|
|
if ($search->{'illustrator'} ne ''){
|
|
$query.=" and illus like '%".$search->{'illustrator'}."%' ";
|
|
}
|
|
if ($search->{'publisher'} ne ''){
|
|
$query.= " and (publishercode like '%$search->{'publisher'}%')";
|
|
}
|
|
my $sti=$dbh->prepare($query);
|
|
$sti->execute;
|
|
my $dewey;
|
|
my $subclass;
|
|
my $true=0;
|
|
my $publishercode;
|
|
my $bibitemdata;
|
|
if ($bibitemdata = $sti->fetchrow_hashref()){
|
|
$true=1;
|
|
$dewey=$bibitemdata->{'dewey'};
|
|
$subclass=$bibitemdata->{'subclass'};
|
|
$publishercode=$bibitemdata->{'publishercode'};
|
|
}
|
|
# print STDERR "$dewey $subclass $publishercode\n";
|
|
# FIXME - The Dewey code is a string, not a number.
|
|
$dewey=~s/\.*0*$//;
|
|
($dewey == 0) && ($dewey='');
|
|
($dewey) && ($dewey.=" $subclass");
|
|
$data->{'dewey'}=$dewey;
|
|
$data->{'publishercode'}=$publishercode;
|
|
$sti->finish;
|
|
if ($true == 1){
|
|
if ($count > $offset && $count <= $limit){
|
|
$results[$i]=$data;
|
|
$i++;
|
|
}
|
|
$count++;
|
|
}
|
|
}
|
|
$sth->finish;
|
|
$count--;
|
|
return($count,@results);
|
|
}
|
|
|
|
sub updatesearchstats{
|
|
my ($dbh,$query)=@_;
|
|
|
|
}
|
|
|
|
=item subsearch
|
|
|
|
@results = &subsearch($env, $subject);
|
|
|
|
Searches for books that have a subject that exactly matches
|
|
C<$subject>.
|
|
|
|
C<&subsearch> returns an array of results. Each element of this array
|
|
is a string, containing the book's title, author, and biblionumber,
|
|
separated by tabs.
|
|
|
|
C<$env> is ignored.
|
|
|
|
=cut
|
|
#'
|
|
sub subsearch {
|
|
my ($env,$subject)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
$subject=$dbh->quote($subject);
|
|
my $query="Select * from biblio,bibliosubject where
|
|
biblio.biblionumber=bibliosubject.biblionumber and
|
|
bibliosubject.subject=$subject group by biblio.biblionumber
|
|
order by biblio.title";
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my $i=0;
|
|
# print $query;
|
|
my @results;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
push @results, $data;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
return(@results);
|
|
}
|
|
|
|
=item ItemInfo
|
|
|
|
@results = &ItemInfo($env, $biblionumber, $type);
|
|
|
|
Returns information about books with the given biblionumber.
|
|
|
|
C<$type> may be either C<intra> or anything else. If it is not set to
|
|
C<intra>, then the search will exclude lost, very overdue, and
|
|
withdrawn items.
|
|
|
|
C<$env> is ignored.
|
|
|
|
C<&ItemInfo> returns a list of references-to-hash. Each element
|
|
contains a number of keys. Most of them are table items from the
|
|
C<biblio>, C<biblioitems>, C<items>, and C<itemtypes> tables in the
|
|
Koha database. Other keys include:
|
|
|
|
=over 4
|
|
|
|
=item C<$data-E<gt>{branchname}>
|
|
|
|
The name (not the code) of the branch to which the book belongs.
|
|
|
|
=item C<$data-E<gt>{datelastseen}>
|
|
|
|
This is simply C<items.datelastseen>, except that while the date is
|
|
stored in YYYY-MM-DD format in the database, here it is converted to
|
|
DD/MM/YYYY format. A NULL date is returned as C<//>.
|
|
|
|
=item C<$data-E<gt>{datedue}>
|
|
|
|
=item C<$data-E<gt>{class}>
|
|
|
|
This is the concatenation of C<biblioitems.classification>, the book's
|
|
Dewey code, and C<biblioitems.subclass>.
|
|
|
|
=item C<$data-E<gt>{ocount}>
|
|
|
|
I think this is the number of copies of the book available.
|
|
|
|
=item C<$data-E<gt>{order}>
|
|
|
|
If this is set, it is set to C<One Order>.
|
|
|
|
=back
|
|
|
|
=cut
|
|
#'
|
|
sub ItemInfo {
|
|
my ($env,$biblionumber,$type) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "SELECT *,items.notforloan as itemnotforloan FROM items, biblio, biblioitems left join itemtypes on biblioitems.itemtype = itemtypes.itemtype
|
|
WHERE items.biblionumber = ?
|
|
AND biblioitems.biblioitemnumber = items.biblioitemnumber
|
|
AND biblio.biblionumber = items.biblionumber";
|
|
if ($type ne 'intra'){
|
|
$query .= " and ((items.itemlost<>1 and items.itemlost <> 2)
|
|
or items.itemlost is NULL)
|
|
and (wthdrawn <> 1 or wthdrawn is NULL)";
|
|
}
|
|
$query .= " order by items.dateaccessioned desc";
|
|
#warn $query;
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute($biblionumber);
|
|
my $i=0;
|
|
my @results;
|
|
# print $query;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
my $iquery = "Select * from issues where itemnumber = ? and returndate is null";
|
|
my $datedue = '';
|
|
my $isth=$dbh->prepare($iquery);
|
|
$isth->execute($data->{'itemnumber'});
|
|
if (my $idata=$isth->fetchrow_hashref){
|
|
$datedue = format_date($idata->{'date_due'});
|
|
}
|
|
if ($data->{'itemlost'} eq '2'){
|
|
$datedue='Very Overdue';
|
|
}
|
|
if ($data->{'itemlost'} eq '1'){
|
|
$datedue='Lost';
|
|
}
|
|
if ($data->{'wthdrawn'} eq '1'){
|
|
$datedue="Cancelled";
|
|
}
|
|
if ($datedue eq ''){
|
|
# $datedue="Available";
|
|
my ($restype,$reserves)=CheckReserves($data->{'itemnumber'});
|
|
if ($restype){
|
|
$datedue=$restype;
|
|
}
|
|
}
|
|
$isth->finish;
|
|
#get branch information.....
|
|
my $bquery = "SELECT * FROM branches
|
|
WHERE branchcode = '$data->{'holdingbranch'}'";
|
|
my $bsth=$dbh->prepare($bquery);
|
|
$bsth->execute;
|
|
if (my $bdata=$bsth->fetchrow_hashref){
|
|
$data->{'branchname'} = $bdata->{'branchname'};
|
|
}
|
|
|
|
my $class = $data->{'classification'};
|
|
my $dewey = $data->{'dewey'};
|
|
$dewey =~ s/0+$//;
|
|
if ($dewey eq "000.") { $dewey = "";}; # FIXME - "000" is general
|
|
# books about computer science
|
|
if ($dewey < 10){$dewey='00'.$dewey;}
|
|
if ($dewey < 100 && $dewey > 10){$dewey='0'.$dewey;}
|
|
if ($dewey <= 0){
|
|
$dewey='';
|
|
}
|
|
$dewey=~ s/\.$//;
|
|
$class .= $dewey;
|
|
if ($dewey ne ''){
|
|
$class .= $data->{'subclass'};
|
|
}
|
|
# $results[$i]="$data->{'title'}\t$data->{'barcode'}\t$datedue\t$data->{'branchname'}\t$data->{'dewey'}";
|
|
# FIXME - If $data->{'datelastseen'} is NULL, perhaps it'd be prettier
|
|
# to leave it empty, rather than convert it to "//".
|
|
# Also ideally this should use the local format for displaying dates.
|
|
my $date=format_date($data->{'datelastseen'});
|
|
$data->{'datelastseen'}=$date;
|
|
$data->{'datedue'}=$datedue;
|
|
$data->{'class'}=$class;
|
|
$results[$i]=$data;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
my $query2="Select * from aqorders where biblionumber=$biblionumber";
|
|
my $sth2=$dbh->prepare($query2);
|
|
$sth2->execute;
|
|
my $data;
|
|
my $ocount;
|
|
if ($data=$sth2->fetchrow_hashref){
|
|
$ocount=$data->{'quantity'} - $data->{'quantityreceived'};
|
|
if ($ocount > 0){
|
|
$data->{'ocount'}=$ocount;
|
|
$data->{'order'}="One Order";
|
|
$results[$i]=$data;
|
|
}
|
|
}
|
|
$sth2->finish;
|
|
|
|
return(@results);
|
|
}
|
|
|
|
=item GetItems
|
|
|
|
@results = &GetItems($env, $biblionumber);
|
|
|
|
Returns information about books with the given biblionumber.
|
|
|
|
C<$env> is ignored.
|
|
|
|
C<&GetItems> returns an array of strings. Each element is a
|
|
tab-separated list of values: biblioitemnumber, itemtype,
|
|
classification, Dewey number, subclass, ISBN, volume, number, and
|
|
itemdata.
|
|
|
|
Itemdata, in turn, is a string of the form
|
|
"I<barcode>C<[>I<holdingbranch>C<[>I<flags>" where I<flags> contains
|
|
the string C<NFL> if the item is not for loan, and C<LOST> if the item
|
|
is lost.
|
|
|
|
=cut
|
|
#'
|
|
sub GetItems {
|
|
my ($env,$biblionumber)=@_;
|
|
#debug_msg($env,"GetItems");
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "Select * from biblioitems where (biblionumber = $biblionumber)";
|
|
#debug_msg($env,$query);
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
#debug_msg($env,"executed query");
|
|
my $i=0;
|
|
my @results;
|
|
while (my $data=$sth->fetchrow_hashref) {
|
|
#debug_msg($env,$data->{'biblioitemnumber'});
|
|
my $dewey = $data->{'dewey'};
|
|
$dewey =~ s/0+$//;
|
|
my $line = $data->{'biblioitemnumber'}."\t".$data->{'itemtype'};
|
|
$line .= "\t$data->{'classification'}\t$dewey";
|
|
$line .= "\t$data->{'subclass'}\t$data->{isbn}";
|
|
$line .= "\t$data->{'volume'}\t$data->{number}";
|
|
my $isth= $dbh->prepare("select * from items where biblioitemnumber = $data->{'biblioitemnumber'}");
|
|
$isth->execute;
|
|
while (my $idata = $isth->fetchrow_hashref) {
|
|
my $iline = $idata->{'barcode'}."[".$idata->{'holdingbranch'}."[";
|
|
if ($idata->{'notforloan'} == 1) {
|
|
$iline .= "NFL ";
|
|
}
|
|
if ($idata->{'itemlost'} == 1) {
|
|
$iline .= "LOST ";
|
|
}
|
|
$line .= "\t$iline";
|
|
}
|
|
$isth->finish;
|
|
$results[$i] = $line;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
return(@results);
|
|
}
|
|
|
|
=item itemdata
|
|
|
|
$item = &itemdata($barcode);
|
|
|
|
Looks up the item with the given barcode, and returns a
|
|
reference-to-hash containing information about that item. The keys of
|
|
the hash are the fields from the C<items> and C<biblioitems> tables in
|
|
the Koha database.
|
|
|
|
=cut
|
|
#'
|
|
sub itemdata {
|
|
my ($barcode)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="Select * from items,biblioitems where barcode='$barcode'
|
|
and items.biblioitemnumber=biblioitems.biblioitemnumber";
|
|
# print $query;
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my $data=$sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
return($data);
|
|
}
|
|
|
|
=item bibdata
|
|
|
|
$data = &bibdata($biblionumber, $type);
|
|
|
|
Returns information about the book with the given biblionumber.
|
|
|
|
C<$type> is ignored.
|
|
|
|
C<&bibdata> returns a reference-to-hash. The keys are the fields in
|
|
the C<biblio>, C<biblioitems>, and C<bibliosubtitle> tables in the
|
|
Koha database.
|
|
|
|
In addition, C<$data-E<gt>{subject}> is the list of the book's
|
|
subjects, separated by C<" , "> (space, comma, space).
|
|
|
|
If there are multiple biblioitems with the given biblionumber, only
|
|
the first one is considered.
|
|
|
|
=cut
|
|
#'
|
|
sub bibdata {
|
|
my ($bibnum, $type) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "Select *, biblioitems.notes AS bnotes, biblio.notes
|
|
from biblio, biblioitems
|
|
left join bibliosubtitle on
|
|
biblio.biblionumber = bibliosubtitle.biblionumber
|
|
where biblio.biblionumber = ?
|
|
and biblioitems.biblionumber = biblio.biblionumber";
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute($bibnum);
|
|
my $data;
|
|
$data = $sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
$query = "Select * from bibliosubject where biblionumber = ?";
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute($bibnum);
|
|
while (my $dat = $sth->fetchrow_hashref){
|
|
$data->{'subject'} .= "$dat->{'subject'}, ";
|
|
} # while
|
|
chop $data->{'subject'};
|
|
chop $data->{'subject'};
|
|
$sth->finish;
|
|
$query = "Select * from additionalauthors where biblionumber = ?";
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute($bibnum);
|
|
while (my $dat = $sth->fetchrow_hashref){
|
|
$data->{'additionalauthors'} .= "$dat->{'author'}, ";
|
|
} # while
|
|
chop $data->{'additionalauthors'};
|
|
chop $data->{'additionalauthors'};
|
|
$sth->finish;
|
|
return($data);
|
|
} # sub bibdata
|
|
|
|
=item bibitemdata
|
|
|
|
$itemdata = &bibitemdata($biblioitemnumber);
|
|
|
|
Looks up the biblioitem with the given biblioitemnumber. Returns a
|
|
reference-to-hash. The keys are the fields from the C<biblio>,
|
|
C<biblioitems>, and C<itemtypes> tables in the Koha database, except
|
|
that C<biblioitems.notes> is given as C<$itemdata-E<gt>{bnotes}>.
|
|
|
|
=cut
|
|
#'
|
|
sub bibitemdata {
|
|
my ($bibitem) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "Select *,biblioitems.notes as bnotes from biblio, biblioitems,itemtypes where biblio.biblionumber = biblioitems.biblionumber and biblioitemnumber = ? and biblioitems.itemtype = itemtypes.itemtype";
|
|
my $sth = $dbh->prepare($query);
|
|
my $data;
|
|
|
|
$sth->execute($bibitem);
|
|
|
|
$data = $sth->fetchrow_hashref;
|
|
|
|
$sth->finish;
|
|
return($data);
|
|
} # sub bibitemdata
|
|
|
|
=item subject
|
|
|
|
($count, $subjects) = &subject($biblionumber);
|
|
|
|
Looks up the subjects of the book with the given biblionumber. Returns
|
|
a two-element list. C<$subjects> is a reference-to-array, where each
|
|
element is a subject of the book, and C<$count> is the number of
|
|
elements in C<$subjects>.
|
|
|
|
=cut
|
|
#'
|
|
sub subject {
|
|
my ($bibnum)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="Select * from bibliosubject where biblionumber=?";
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute($bibnum);
|
|
my @results;
|
|
my $i=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
$results[$i]=$data;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
return($i,\@results);
|
|
}
|
|
|
|
=item addauthor
|
|
|
|
($count, $authors) = &addauthors($biblionumber);
|
|
|
|
Looks up the additional authors for the book with the given
|
|
biblionumber.
|
|
|
|
Returns a two-element list. C<$authors> is a reference-to-array, where
|
|
each element is an additional author, and C<$count> is the number of
|
|
elements in C<$authors>.
|
|
|
|
=cut
|
|
#'
|
|
sub addauthor {
|
|
my ($bibnum)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="Select * from additionalauthors where biblionumber=$bibnum";
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my @results;
|
|
my $i=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
$results[$i]=$data;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
return($i,\@results);
|
|
}
|
|
|
|
=item subtitle
|
|
|
|
($count, $subtitles) = &subtitle($biblionumber);
|
|
|
|
Looks up the subtitles for the book with the given biblionumber.
|
|
|
|
Returns a two-element list. C<$subtitles> is a reference-to-array,
|
|
where each element is a subtitle, and C<$count> is the number of
|
|
elements in C<$subtitles>.
|
|
|
|
=cut
|
|
#'
|
|
sub subtitle {
|
|
my ($bibnum)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="Select * from bibliosubtitle where biblionumber=$bibnum";
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my @results;
|
|
my $i=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
$results[$i]=$data;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
return($i,\@results);
|
|
}
|
|
|
|
=item itemissues
|
|
|
|
@issues = &itemissues($biblioitemnumber, $biblio);
|
|
|
|
Looks up information about who has borrowed the bookZ<>(s) with the
|
|
given biblioitemnumber.
|
|
|
|
C<$biblio> is ignored.
|
|
|
|
C<&itemissues> returns an array of references-to-hash. The keys
|
|
include the fields from the C<items> table in the Koha database.
|
|
Additional keys include:
|
|
|
|
=over 4
|
|
|
|
=item C<date_due>
|
|
|
|
If the item is currently on loan, this gives the due date.
|
|
|
|
If the item is not on loan, then this is either "Available" or
|
|
"Cancelled", if the item has been withdrawn.
|
|
|
|
=item C<card>
|
|
|
|
If the item is currently on loan, this gives the card number of the
|
|
patron who currently has the item.
|
|
|
|
=item C<timestamp0>, C<timestamp1>, C<timestamp2>
|
|
|
|
These give the timestamp for the last three times the item was
|
|
borrowed.
|
|
|
|
=item C<card0>, C<card1>, C<card2>
|
|
|
|
The card number of the last three patrons who borrowed this item.
|
|
|
|
=item C<borrower0>, C<borrower1>, C<borrower2>
|
|
|
|
The borrower number of the last three patrons who borrowed this item.
|
|
|
|
=back
|
|
|
|
=cut
|
|
#'
|
|
sub itemissues {
|
|
my ($bibitem, $biblio)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "Select * from items where
|
|
items.biblioitemnumber = '$bibitem'";
|
|
# FIXME - If this function die()s, the script will abort, and the
|
|
# user won't get anything; depending on how far the script has
|
|
# gotten, the user might get a blank page. It would be much better
|
|
# to at least print an error message. The easiest way to do this
|
|
# is to set $SIG{__DIE__}.
|
|
my $sth = $dbh->prepare($query)
|
|
|| die $dbh->errstr;
|
|
my $i = 0;
|
|
my @results;
|
|
|
|
$sth->execute
|
|
|| die $sth->errstr;
|
|
|
|
while (my $data = $sth->fetchrow_hashref) {
|
|
# Find out who currently has this item.
|
|
# FIXME - Wouldn't it be better to do this as a left join of
|
|
# some sort? Currently, this code assumes that if
|
|
# fetchrow_hashref() fails, then the book is on the shelf.
|
|
# fetchrow_hashref() can fail for any number of reasons (e.g.,
|
|
# database server crash), not just because no items match the
|
|
# search criteria.
|
|
my $query2 = "select * from issues,borrowers
|
|
where itemnumber = $data->{'itemnumber'}
|
|
and returndate is NULL
|
|
and issues.borrowernumber = borrowers.borrowernumber";
|
|
my $sth2 = $dbh->prepare($query2);
|
|
|
|
$sth2->execute;
|
|
if (my $data2 = $sth2->fetchrow_hashref) {
|
|
$data->{'date_due'} = $data2->{'date_due'};
|
|
$data->{'card'} = $data2->{'cardnumber'};
|
|
$data->{'borrower'} = $data2->{'borrowernumber'};
|
|
} else {
|
|
if ($data->{'wthdrawn'} eq '1') {
|
|
$data->{'date_due'} = 'Cancelled';
|
|
} else {
|
|
$data->{'date_due'} = 'Available';
|
|
} # else
|
|
} # else
|
|
|
|
$sth2->finish;
|
|
|
|
# Find the last 3 people who borrowed this item.
|
|
$query2 = "select * from issues, borrowers
|
|
where itemnumber = ?
|
|
and issues.borrowernumber = borrowers.borrowernumber
|
|
and returndate is not NULL
|
|
order by returndate desc,timestamp desc";
|
|
$sth2 = $dbh->prepare($query2) || die $dbh->errstr;
|
|
$sth2->execute($data->{'itemnumber'}) || die $sth2->errstr;
|
|
for (my $i2 = 0; $i2 < 2; $i2++) { # FIXME : error if there is less than 3 pple borrowing this item
|
|
if (my $data2 = $sth2->fetchrow_hashref) {
|
|
$data->{"timestamp$i2"} = $data2->{'timestamp'};
|
|
$data->{"card$i2"} = $data2->{'cardnumber'};
|
|
$data->{"borrower$i2"} = $data2->{'borrowernumber'};
|
|
} # if
|
|
} # for
|
|
|
|
$sth2->finish;
|
|
$results[$i] = $data;
|
|
$i++;
|
|
}
|
|
|
|
$sth->finish;
|
|
return(@results);
|
|
}
|
|
|
|
=item itemnodata
|
|
|
|
$item = &itemnodata($env, $dbh, $biblioitemnumber);
|
|
|
|
Looks up the item with the given biblioitemnumber.
|
|
|
|
C<$env> and C<$dbh> are ignored.
|
|
|
|
C<&itemnodata> returns a reference-to-hash whose keys are the fields
|
|
from the C<biblio>, C<biblioitems>, and C<items> tables in the Koha
|
|
database.
|
|
|
|
=cut
|
|
#'
|
|
sub itemnodata {
|
|
my ($env,$dbh,$itemnumber) = @_;
|
|
$dbh = C4::Context->dbh;
|
|
my $query="Select * from biblio,items,biblioitems
|
|
where items.itemnumber = '$itemnumber'
|
|
and biblio.biblionumber = items.biblionumber
|
|
and biblioitems.biblioitemnumber = items.biblioitemnumber";
|
|
my $sth=$dbh->prepare($query);
|
|
# print $query;
|
|
$sth->execute;
|
|
my $data=$sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
return($data);
|
|
}
|
|
|
|
=item BornameSearch
|
|
|
|
($count, $borrowers) = &BornameSearch($env, $searchstring, $type);
|
|
|
|
Looks up patrons (borrowers) by name.
|
|
|
|
C<$env> is ignored.
|
|
|
|
BUGFIX 499: C<$type> is now used to determine type of search.
|
|
if $type is "simple", search is performed on the first letter of the
|
|
surname only.
|
|
|
|
C<$searchstring> is a space-separated list of search terms. Each term
|
|
must match the beginning a borrower's surname, first name, or other
|
|
name.
|
|
|
|
C<&BornameSearch> returns a two-element list. C<$borrowers> is a
|
|
reference-to-array; each element is a reference-to-hash, whose keys
|
|
are the fields of the C<borrowers> table in the Koha database.
|
|
C<$count> is the number of elements in C<$borrowers>.
|
|
|
|
=cut
|
|
#'
|
|
#used by member enquiries from the intranet
|
|
#called by member.pl
|
|
sub BornameSearch {
|
|
my ($env,$searchstring,$type)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
$searchstring=~ s/\,//g;
|
|
$searchstring=~ s/\'/\\\'/g;
|
|
my $query = ""; my $count; my @data;
|
|
|
|
if($type eq "simple") # simple search for one letter only
|
|
{
|
|
$query="Select * from borrowers where surname like \"$searchstring%\" order by surname,firstname";
|
|
}
|
|
else # advanced search looking in surname, firstname and othernames
|
|
{
|
|
@data=split(' ',$searchstring);
|
|
$count=@data;
|
|
$query="Select * from borrowers
|
|
where ((surname like \"$data[0]%\" or surname like \"% $data[0]%\"
|
|
or firstname like \"$data[0]%\" or firstname like \"% $data[0]%\"
|
|
or othernames like \"$data[0]%\" or othernames like \"% $data[0]%\")
|
|
";
|
|
for (my $i=1;$i<$count;$i++){
|
|
$query=$query." and (".
|
|
" firstname like \"$data[$i]%\" or firstname like \"% $data[$i]%\"
|
|
or othernames like \"$data[$i]%\" or othernames like \"% $data[$i]%\")";
|
|
# FIXME - .= <<EOT;
|
|
}
|
|
$query=$query.") or cardnumber = \"$searchstring\"
|
|
order by surname,firstname";
|
|
# FIXME - .= <<EOT;
|
|
}
|
|
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my @results;
|
|
my $cnt=$sth->rows;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
push(@results,$data);
|
|
}
|
|
# $sth->execute;
|
|
$sth->finish;
|
|
return ($cnt,\@results);
|
|
}
|
|
|
|
=item borrdata
|
|
|
|
$borrower = &borrdata($cardnumber, $borrowernumber);
|
|
|
|
Looks up information about a patron (borrower) by either card number
|
|
or borrower number. If $borrowernumber is specified, C<&borrdata>
|
|
searches by borrower number; otherwise, it searches by card number.
|
|
|
|
C<&borrdata> returns a reference-to-hash whose keys are the fields of
|
|
the C<borrowers> table in the Koha database.
|
|
|
|
=cut
|
|
#'
|
|
sub borrdata {
|
|
my ($cardnumber,$bornum)=@_;
|
|
$cardnumber = uc $cardnumber;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query;
|
|
if ($bornum eq ''){
|
|
$query="Select * from borrowers where cardnumber='$cardnumber'";
|
|
} else {
|
|
$query="Select * from borrowers where borrowernumber='$bornum'";
|
|
}
|
|
#print $query;
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my $data=$sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
if ($data) {
|
|
return($data);
|
|
} else { # try with firstname
|
|
if ($cardnumber) {
|
|
my $sth=$dbh->prepare("select * from borrowers where firstname='$cardnumber'");
|
|
$sth->execute;
|
|
my $data=$sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
return($data);
|
|
}
|
|
}
|
|
return undef;
|
|
}
|
|
|
|
=item borrissues
|
|
|
|
($count, $issues) = &borrissues($borrowernumber);
|
|
|
|
Looks up what the patron with the given borrowernumber has borrowed.
|
|
|
|
C<&borrissues> returns a two-element array. C<$issues> is a
|
|
reference-to-array, where each element is a reference-to-hash; the
|
|
keys are the fields from the C<issues>, C<biblio>, and C<items> tables
|
|
in the Koha database. C<$count> is the number of elements in
|
|
C<$issues>.
|
|
|
|
=cut
|
|
#'
|
|
sub borrissues {
|
|
my ($bornum)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query;
|
|
$query="Select * from issues,biblio,items where borrowernumber='$bornum'
|
|
and items.itemnumber=issues.itemnumber
|
|
and items.biblionumber=biblio.biblionumber
|
|
and issues.returndate is NULL order by date_due";
|
|
#print $query;
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my @result;
|
|
while (my $data = $sth->fetchrow_hashref) {
|
|
push @result, $data;
|
|
}
|
|
$sth->finish;
|
|
return(scalar(@result), \@result);
|
|
}
|
|
|
|
=item allissues
|
|
|
|
($count, $issues) = &allissues($borrowernumber, $sortkey, $limit);
|
|
|
|
Looks up what the patron with the given borrowernumber has borrowed,
|
|
and sorts the results.
|
|
|
|
C<$sortkey> is the name of a field on which to sort the results. This
|
|
should be the name of a field in the C<issues>, C<biblio>,
|
|
C<biblioitems>, or C<items> table in the Koha database.
|
|
|
|
C<$limit> is the maximum number of results to return.
|
|
|
|
C<&allissues> returns a two-element array. C<$issues> is a
|
|
reference-to-array, where each element is a reference-to-hash; the
|
|
keys are the fields from the C<issues>, C<biblio>, C<biblioitems>, and
|
|
C<items> tables of the Koha database. C<$count> is the number of
|
|
elements in C<$issues>
|
|
|
|
=cut
|
|
#'
|
|
sub allissues {
|
|
my ($bornum,$order,$limit)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query;
|
|
$query="Select * from issues,biblio,items,biblioitems
|
|
where borrowernumber='$bornum' and
|
|
items.biblioitemnumber=biblioitems.biblioitemnumber and
|
|
items.itemnumber=issues.itemnumber and
|
|
items.biblionumber=biblio.biblionumber";
|
|
$query.=" order by $order";
|
|
if ($limit !=0){
|
|
$query.=" limit $limit";
|
|
}
|
|
#print $query;
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my @result;
|
|
my $i=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
$result[$i]=$data;;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
return($i,\@result);
|
|
}
|
|
|
|
=item borrdata2
|
|
|
|
($borrowed, $due, $fine) = &borrdata2($env, $borrowernumber);
|
|
|
|
Returns aggregate data about items borrowed by the patron with the
|
|
given borrowernumber.
|
|
|
|
C<$env> is ignored.
|
|
|
|
C<&borrdata2> returns a three-element array. C<$borrowed> is the
|
|
number of books the patron currently has borrowed. C<$due> is the
|
|
number of overdue items the patron currently has borrowed. C<$fine> is
|
|
the total fine currently due by the borrower.
|
|
|
|
=cut
|
|
#'
|
|
sub borrdata2 {
|
|
my ($env,$bornum)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="Select count(*) from issues where borrowernumber='$bornum' and
|
|
returndate is NULL";
|
|
# print $query;
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my $data=$sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
$sth=$dbh->prepare("Select count(*) from issues where
|
|
borrowernumber='$bornum' and date_due < now() and returndate is NULL");
|
|
$sth->execute;
|
|
my $data2=$sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
$sth=$dbh->prepare("Select sum(amountoutstanding) from accountlines where
|
|
borrowernumber='$bornum'");
|
|
$sth->execute;
|
|
my $data3=$sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
|
|
return($data2->{'count(*)'},$data->{'count(*)'},$data3->{'sum(amountoutstanding)'});
|
|
}
|
|
|
|
=item getboracctrecord
|
|
|
|
($count, $acctlines, $total) = &getboracctrecord($env, $borrowernumber);
|
|
|
|
Looks up accounting data for the patron with the given borrowernumber.
|
|
|
|
C<$env> is ignored.
|
|
|
|
(FIXME - I'm not at all sure what this is about.)
|
|
|
|
C<&getboracctrecord> returns a three-element array. C<$acctlines> is a
|
|
reference-to-array, where each element is a reference-to-hash; the
|
|
keys are the fields of the C<accountlines> table in the Koha database.
|
|
C<$count> is the number of elements in C<$acctlines>. C<$total> is the
|
|
total amount outstanding for all of the account lines.
|
|
|
|
=cut
|
|
#'
|
|
sub getboracctrecord {
|
|
my ($env,$params) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my @acctlines;
|
|
my $numlines=0;
|
|
my $query= "Select * from accountlines where
|
|
borrowernumber=? order by date desc,timestamp desc";
|
|
my $sth=$dbh->prepare($query);
|
|
# print $query;
|
|
$sth->execute($params->{'borrowernumber'});
|
|
my $total=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
# if ($data->{'itemnumber'} ne ''){
|
|
# $query="Select * from items,biblio where items.itemnumber=
|
|
# '$data->{'itemnumber'}' and biblio.biblionumber=items.biblionumber";
|
|
# my $sth2=$dbh->prepare($query);
|
|
# $sth2->execute;
|
|
# my $data2=$sth2->fetchrow_hashref;
|
|
# $sth2->finish;
|
|
# $data=$data2;
|
|
# }
|
|
$acctlines[$numlines] = $data;
|
|
$numlines++;
|
|
$total += $data->{'amountoutstanding'};
|
|
}
|
|
$sth->finish;
|
|
return ($numlines,\@acctlines,$total);
|
|
}
|
|
|
|
=item itemcount
|
|
|
|
($count, $lcount, $nacount, $fcount, $scount, $lostcount,
|
|
$mending, $transit,$ocount) =
|
|
&itemcount($env, $biblionumber, $type);
|
|
|
|
Counts the number of items with the given biblionumber, broken down by
|
|
category.
|
|
|
|
C<$env> is ignored.
|
|
|
|
If C<$type> is not set to C<intra>, lost, very overdue, and withdrawn
|
|
items will not be counted.
|
|
|
|
C<&itemcount> returns a nine-element list:
|
|
|
|
C<$count> is the total number of items with the given biblionumber.
|
|
|
|
C<$lcount> is the number of items at the Levin branch.
|
|
|
|
C<$nacount> is the number of items that are neither borrowed, lost,
|
|
nor withdrawn (and are therefore presumably on a shelf somewhere).
|
|
|
|
C<$fcount> is the number of items at the Foxton branch.
|
|
|
|
C<$scount> is the number of items at the Shannon branch.
|
|
|
|
C<$lostcount> is the number of lost and very overdue items.
|
|
|
|
C<$mending> is the number of items at the Mending branch (being
|
|
mended?).
|
|
|
|
C<$transit> is the number of items at the Transit branch (in transit
|
|
between branches?).
|
|
|
|
C<$ocount> is the number of items that haven't arrived yet
|
|
(aqorders.quantity - aqorders.quantityreceived).
|
|
|
|
=cut
|
|
#'
|
|
|
|
# FIXME - There's also a &C4::Biblio::itemcount.
|
|
# Since they're all exported, acqui/acquire.pl doesn't compile with -w.
|
|
sub itemcount {
|
|
my ($env,$bibnum,$type)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="Select * from items where
|
|
biblionumber=$bibnum ";
|
|
if ($type ne 'intra'){
|
|
$query.=" and ((itemlost <>1 and itemlost <> 2) or itemlost is NULL) and
|
|
(wthdrawn <> 1 or wthdrawn is NULL)";
|
|
}
|
|
my $sth=$dbh->prepare($query);
|
|
# print $query;
|
|
$sth->execute;
|
|
my $count=0;
|
|
my $lcount=0;
|
|
my $nacount=0;
|
|
my $fcount=0;
|
|
my $scount=0;
|
|
my $lostcount=0;
|
|
my $mending=0;
|
|
my $transit=0;
|
|
my $ocount=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
$count++;
|
|
my $query2="select * from issues,items where issues.itemnumber=
|
|
'$data->{'itemnumber'}' and returndate is NULL
|
|
and items.itemnumber=issues.itemnumber and ((items.itemlost <>1 and
|
|
items.itemlost <> 2) or items.itemlost is NULL)
|
|
and (wthdrawn <> 1 or wthdrawn is NULL)";
|
|
|
|
my $sth2=$dbh->prepare($query2);
|
|
$sth2->execute;
|
|
if (my $data2=$sth2->fetchrow_hashref){
|
|
$nacount++;
|
|
} else {
|
|
if ($data->{'holdingbranch'} eq 'C' || $data->{'holdingbranch'} eq 'LT'){
|
|
$lcount++;
|
|
}
|
|
if ($data->{'holdingbranch'} eq 'F' || $data->{'holdingbranch'} eq 'FP'){
|
|
$fcount++;
|
|
}
|
|
if ($data->{'holdingbranch'} eq 'S' || $data->{'holdingbranch'} eq 'SP'){
|
|
$scount++;
|
|
}
|
|
if ($data->{'itemlost'} eq '1'){
|
|
$lostcount++;
|
|
}
|
|
if ($data->{'itemlost'} eq '2'){
|
|
$lostcount++;
|
|
}
|
|
if ($data->{'holdingbranch'} eq 'FM'){
|
|
$mending++;
|
|
}
|
|
if ($data->{'holdingbranch'} eq 'TR'){
|
|
$transit++;
|
|
}
|
|
}
|
|
$sth2->finish;
|
|
}
|
|
# if ($count == 0){
|
|
my $query2="Select * from aqorders where biblionumber=$bibnum";
|
|
my $sth2=$dbh->prepare($query2);
|
|
$sth2->execute;
|
|
if (my $data=$sth2->fetchrow_hashref){
|
|
$ocount=$data->{'quantity'} - $data->{'quantityreceived'};
|
|
}
|
|
# $count+=$ocount;
|
|
$sth2->finish;
|
|
$sth->finish;
|
|
return ($count,$lcount,$nacount,$fcount,$scount,$lostcount,$mending,$transit,$ocount);
|
|
}
|
|
|
|
=item itemcount2
|
|
|
|
$counts = &itemcount2($env, $biblionumber, $type);
|
|
|
|
Counts the number of items with the given biblionumber, broken down by
|
|
category.
|
|
|
|
C<$env> is ignored.
|
|
|
|
C<$type> may be either C<intra> or anything else. If it is not set to
|
|
C<intra>, then the search will exclude lost, very overdue, and
|
|
withdrawn items.
|
|
|
|
C<$&itemcount2> returns a reference-to-hash, with the following fields:
|
|
|
|
=over 4
|
|
|
|
=item C<total>
|
|
|
|
The total number of items with this biblionumber.
|
|
|
|
=item C<order>
|
|
|
|
The number of items on order (aqorders.quantity -
|
|
aqorders.quantityreceived).
|
|
|
|
=item I<branchname>
|
|
|
|
For each branch that has at least one copy of the book, C<$counts>
|
|
will have a key with the branch name, giving the number of copies at
|
|
that branch.
|
|
|
|
=back
|
|
|
|
=cut
|
|
#'
|
|
sub itemcount2 {
|
|
my ($env,$bibnum,$type)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="Select * from items,branches where
|
|
biblionumber=? and items.holdingbranch=branches.branchcode";
|
|
if ($type ne 'intra'){
|
|
$query.=" and ((itemlost <>1 and itemlost <> 2) or itemlost is NULL) and
|
|
(wthdrawn <> 1 or wthdrawn is NULL)";
|
|
}
|
|
my $sth=$dbh->prepare($query);
|
|
# print $query;
|
|
$sth->execute($bibnum);
|
|
my %counts;
|
|
$counts{'total'}=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
$counts{'total'}++;
|
|
|
|
my $status;
|
|
for my $test (
|
|
[
|
|
'Item Lost',
|
|
'select * from items
|
|
where itemnumber=?
|
|
and not ((items.itemlost <>1 and items.itemlost <> 2)
|
|
or items.itemlost is NULL)'
|
|
], [
|
|
'Withdrawn',
|
|
'select * from items
|
|
where itemnumber=? and not (wthdrawn <> 1 or wthdrawn is NULL)'
|
|
], [
|
|
'On Loan', "select * from issues,items
|
|
where issues.itemnumber=? and returndate is NULL
|
|
and items.itemnumber=issues.itemnumber"
|
|
],
|
|
) {
|
|
my($testlabel, $query2) = @$test;
|
|
|
|
my $sth2=$dbh->prepare($query2);
|
|
$sth2->execute($data->{'itemnumber'});
|
|
|
|
# FIXME - fetchrow_hashref() can fail for any number of reasons
|
|
# (e.g., a database server crash). Perhaps use a left join of some
|
|
# sort for this?
|
|
$status = $testlabel if $sth2->fetchrow_hashref;
|
|
$sth2->finish;
|
|
last if defined $status;
|
|
}
|
|
$status = $data->{'branchname'} unless defined $status;
|
|
$counts{$status}++;
|
|
}
|
|
my $query2="Select * from aqorders where biblionumber=? and
|
|
datecancellationprinted is NULL and quantity > quantityreceived";
|
|
my $sth2=$dbh->prepare($query2);
|
|
$sth2->execute($bibnum);
|
|
if (my $data=$sth2->fetchrow_hashref){
|
|
$counts{'order'}=$data->{'quantity'} - $data->{'quantityreceived'};
|
|
}
|
|
$sth2->finish;
|
|
$sth->finish;
|
|
return (\%counts);
|
|
}
|
|
|
|
=item ItemType
|
|
|
|
$description = &ItemType($itemtype);
|
|
|
|
Given an item type code, returns the description for that type.
|
|
|
|
=cut
|
|
#'
|
|
|
|
# FIXME - I'm pretty sure that after the initial setup, the list of
|
|
# item types doesn't change very often. Hence, it seems slow and
|
|
# inefficient to make yet another database call to look up information
|
|
# that'll only change every few months or years.
|
|
#
|
|
# Much better, I think, to automatically build a Perl file that can be
|
|
# included in those scripts that require it, e.g.:
|
|
# @itemtypes = qw( ART BCD CAS CD F ... );
|
|
# %itemtypedesc = (
|
|
# ART => "Art Prints",
|
|
# BCD => "CD-ROM from book",
|
|
# CD => "Compact disc (WN)",
|
|
# F => "Free Fiction",
|
|
# ...
|
|
# );
|
|
# The web server can then run a cron job to rebuild this file from the
|
|
# database every hour or so.
|
|
#
|
|
# The same thing goes for branches, book funds, book sellers, currency
|
|
# rates, printers, stopwords, and perhaps others.
|
|
sub ItemType {
|
|
my ($type)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="select description from itemtypes where itemtype='$type'";
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute;
|
|
my $dat=$sth->fetchrow_hashref;
|
|
$sth->finish;
|
|
return ($dat->{'description'});
|
|
}
|
|
|
|
=item bibitems
|
|
|
|
($count, @results) = &bibitems($biblionumber);
|
|
|
|
Given the biblionumber for a book, C<&bibitems> looks up that book's
|
|
biblioitems (different publications of the same book, the audio book
|
|
and film versions, etc.).
|
|
|
|
C<$count> is the number of elements in C<@results>.
|
|
|
|
C<@results> is an array of references-to-hash; the keys are the fields
|
|
of the C<biblioitems> and C<itemtypes> tables of the Koha database. In
|
|
addition, C<itemlost> indicates the availability of the item: if it is
|
|
"2", then all copies of the item are long overdue; if it is "1", then
|
|
all copies are lost; otherwise, there is at least one copy available.
|
|
|
|
=cut
|
|
#'
|
|
sub bibitems {
|
|
my ($bibnum) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "SELECT biblioitems.*,
|
|
itemtypes.*,
|
|
MIN(items.itemlost) as itemlost,
|
|
MIN(items.dateaccessioned) as dateaccessioned
|
|
FROM biblioitems, itemtypes, items
|
|
WHERE biblioitems.biblionumber = ?
|
|
AND biblioitems.itemtype = itemtypes.itemtype
|
|
AND biblioitems.biblioitemnumber = items.biblioitemnumber
|
|
GROUP BY items.biblioitemnumber";
|
|
my $sth = $dbh->prepare($query);
|
|
my $count = 0;
|
|
my @results;
|
|
$sth->execute($bibnum);
|
|
while (my $data = $sth->fetchrow_hashref) {
|
|
$results[$count] = $data;
|
|
$count++;
|
|
} # while
|
|
$sth->finish;
|
|
return($count, @results);
|
|
} # sub bibitems
|
|
|
|
=item barcodes
|
|
|
|
@barcodes = &barcodes($biblioitemnumber);
|
|
|
|
Given a biblioitemnumber, looks up the corresponding items.
|
|
|
|
Returns an array of references-to-hash; the keys are C<barcode> and
|
|
C<itemlost>.
|
|
|
|
The returned items include very overdue items, but not lost ones.
|
|
|
|
=cut
|
|
#'
|
|
sub barcodes{
|
|
#called from request.pl
|
|
my ($biblioitemnumber)=@_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query="SELECT barcode, itemlost, holdingbranch FROM items
|
|
WHERE biblioitemnumber = ?
|
|
AND (wthdrawn <> 1 OR wthdrawn IS NULL)";
|
|
my $sth=$dbh->prepare($query);
|
|
$sth->execute($biblioitemnumber);
|
|
my @barcodes;
|
|
my $i=0;
|
|
while (my $data=$sth->fetchrow_hashref){
|
|
$barcodes[$i]=$data;
|
|
$i++;
|
|
}
|
|
$sth->finish;
|
|
return(@barcodes);
|
|
}
|
|
|
|
=item getwebsites
|
|
|
|
($count, @websites) = &getwebsites($biblionumber);
|
|
|
|
Looks up the web sites pertaining to the book with the given
|
|
biblionumber.
|
|
|
|
C<$count> is the number of elements in C<@websites>.
|
|
|
|
C<@websites> is an array of references-to-hash; the keys are the
|
|
fields from the C<websites> table in the Koha database.
|
|
|
|
=cut
|
|
#'
|
|
sub getwebsites {
|
|
my ($biblionumber) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "Select * from websites where biblionumber = $biblionumber";
|
|
my $sth = $dbh->prepare($query);
|
|
my $count = 0;
|
|
my @results;
|
|
|
|
$sth->execute;
|
|
while (my $data = $sth->fetchrow_hashref) {
|
|
# FIXME - The URL scheme shouldn't be stripped off, at least
|
|
# not here, since it's part of the URL, and will be useful in
|
|
# constructing a link to the site. If you don't want the user
|
|
# to see the "http://" part, strip that off when building the
|
|
# HTML code.
|
|
$data->{'url'} =~ s/^http:\/\///; # FIXME - Leaning toothpick
|
|
# syndrome
|
|
$results[$count] = $data;
|
|
$count++;
|
|
} # while
|
|
|
|
$sth->finish;
|
|
return($count, @results);
|
|
} # sub getwebsites
|
|
|
|
=item getwebbiblioitems
|
|
|
|
($count, @results) = &getwebbiblioitems($biblionumber);
|
|
|
|
Given a book's biblionumber, looks up the web versions of the book
|
|
(biblioitems with itemtype C<WEB>).
|
|
|
|
C<$count> is the number of items in C<@results>. C<@results> is an
|
|
array of references-to-hash; the keys are the items from the
|
|
C<biblioitems> table of the Koha database.
|
|
|
|
=cut
|
|
#'
|
|
sub getwebbiblioitems {
|
|
my ($biblionumber) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "Select * from biblioitems where biblionumber = $biblionumber
|
|
and itemtype = 'WEB'";
|
|
my $sth = $dbh->prepare($query);
|
|
my $count = 0;
|
|
my @results;
|
|
|
|
$sth->execute;
|
|
while (my $data = $sth->fetchrow_hashref) {
|
|
$data->{'url'} =~ s/^http:\/\///;
|
|
$results[$count] = $data;
|
|
$count++;
|
|
} # while
|
|
|
|
$sth->finish;
|
|
return($count, @results);
|
|
} # sub getwebbiblioitems
|
|
|
|
|
|
=item breedingsearch
|
|
|
|
($count, @results) = &breedingsearch($title,$isbn,$random);
|
|
C<$title> contains the title,
|
|
C<$isbn> contains isbn or issn,
|
|
C<$random> contains the random seed from a z3950 search.
|
|
|
|
C<$count> is the number of items in C<@results>. C<@results> is an
|
|
array of references-to-hash; the keys are the items from the C<marc_breeding> table of the Koha database.
|
|
|
|
=cut
|
|
|
|
sub breedingsearch {
|
|
my ($title,$isbn,$z3950random) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $count = 0;
|
|
my $query;
|
|
my $sth;
|
|
my @results;
|
|
|
|
$query = "Select id,file,isbn,title,author from marc_breeding where ";
|
|
if ($z3950random) {
|
|
$query .= "z3950random = \"$z3950random\"";
|
|
} else {
|
|
if ($title) {
|
|
$query .= "title like \"$title%\"";
|
|
}
|
|
if ($title && $isbn) {
|
|
$query .= " and ";
|
|
}
|
|
if ($isbn) {
|
|
$query .= "isbn like \"$isbn%\"";
|
|
}
|
|
}
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute;
|
|
while (my $data = $sth->fetchrow_hashref) {
|
|
$results[$count] = $data;
|
|
$count++;
|
|
} # while
|
|
|
|
$sth->finish;
|
|
return($count, @results);
|
|
} # sub breedingsearch
|
|
|
|
|
|
=item getalllanguages
|
|
|
|
(@languages) = &getalllanguages();
|
|
(@languages) = &getalllanguages($theme);
|
|
|
|
Returns an array of all available languages.
|
|
|
|
=cut
|
|
|
|
sub getalllanguages {
|
|
my $type=shift;
|
|
my $theme=shift;
|
|
my $htdocs;
|
|
my @languages;
|
|
if ($type eq 'opac') {
|
|
$htdocs=C4::Context->config('opachtdocs');
|
|
if ($theme and -d "$htdocs/$theme") {
|
|
opendir D, "$htdocs/$theme";
|
|
foreach my $language (readdir D) {
|
|
next if $language=~/^\./;
|
|
next if $language eq 'all';
|
|
push @languages, $language;
|
|
}
|
|
return sort @languages;
|
|
} else {
|
|
my $lang;
|
|
foreach my $theme (getallthemes('opac')) {
|
|
opendir D, "$htdocs/$theme";
|
|
foreach my $language (readdir D) {
|
|
next if $language=~/^\./;
|
|
next if $language eq 'all';
|
|
$lang->{$language}=1;
|
|
}
|
|
}
|
|
@languages=keys %$lang;
|
|
return sort @languages;
|
|
}
|
|
} elsif ($type eq 'intranet') {
|
|
$htdocs=C4::Context->config('intrahtdocs');
|
|
if ($theme and -d "$htdocs/$theme") {
|
|
opendir D, "$htdocs/$theme";
|
|
foreach my $language (readdir D) {
|
|
next if $language=~/^\./;
|
|
next if $language eq 'all';
|
|
push @languages, $language;
|
|
}
|
|
return sort @languages;
|
|
} else {
|
|
my $lang;
|
|
foreach my $theme (getallthemes('opac')) {
|
|
opendir D, "$htdocs/$theme";
|
|
foreach my $language (readdir D) {
|
|
next if $language=~/^\./;
|
|
next if $language eq 'all';
|
|
$lang->{$language}=1;
|
|
}
|
|
}
|
|
@languages=keys %$lang;
|
|
return sort @languages;
|
|
}
|
|
} else {
|
|
my $lang;
|
|
my $htdocs=C4::Context->config('intrahtdocs');
|
|
foreach my $theme (getallthemes('intranet')) {
|
|
opendir D, "$htdocs/$theme";
|
|
foreach my $language (readdir D) {
|
|
next if $language=~/^\./;
|
|
next if $language eq 'all';
|
|
$lang->{$language}=1;
|
|
}
|
|
}
|
|
my $htdocs=C4::Context->config('opachtdocs');
|
|
foreach my $theme (getallthemes('opac')) {
|
|
opendir D, "$htdocs/$theme";
|
|
foreach my $language (readdir D) {
|
|
next if $language=~/^\./;
|
|
next if $language eq 'all';
|
|
$lang->{$language}=1;
|
|
}
|
|
}
|
|
@languages=keys %$lang;
|
|
return sort @languages;
|
|
}
|
|
}
|
|
|
|
=item getallthemes
|
|
|
|
(@themes) = &getallthemes('opac');
|
|
(@themes) = &getallthemes('intranet');
|
|
|
|
Returns an array of all available themes.
|
|
|
|
=cut
|
|
|
|
sub getallthemes {
|
|
my $type=shift;
|
|
my $htdocs;
|
|
my @themes;
|
|
if ($type eq 'intranet') {
|
|
$htdocs=C4::Context->config('intrahtdocs');
|
|
} else {
|
|
$htdocs=C4::Context->config('opachtdocs');
|
|
}
|
|
opendir D, "$htdocs";
|
|
my @dirlist=readdir D;
|
|
foreach my $directory (@dirlist) {
|
|
-d "$htdocs/$directory/en" and push @themes, $directory;
|
|
}
|
|
return @themes;
|
|
}
|
|
|
|
|
|
|
|
=item isbnsearch
|
|
|
|
($count, @results) = &isbnsearch($isbn,$title);
|
|
|
|
Given an isbn and/or a title, returns the biblios having it.
|
|
Used in acqui.simple, isbnsearch.pl only
|
|
|
|
C<$count> is the number of items in C<@results>. C<@results> is an
|
|
array of references-to-hash; the keys are the items from the
|
|
C<biblioitems> table of the Koha database.
|
|
|
|
=cut
|
|
|
|
sub isbnsearch {
|
|
my ($isbn,$title) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $count = 0;
|
|
my $query;
|
|
my $sth;
|
|
my @results;
|
|
|
|
$query = "Select distinct biblio.* from biblio, biblioitems where
|
|
biblio.biblionumber = biblioitems.biblionumber";
|
|
if ($isbn) {
|
|
$query .= " and isbn=".$dbh->quote($isbn);
|
|
}
|
|
if ($title) {
|
|
$query .= " and title like ".$dbh->quote($title."%");
|
|
}
|
|
$sth = $dbh->prepare($query);
|
|
|
|
$sth->execute;
|
|
while (my $data = $sth->fetchrow_hashref) {
|
|
$results[$count] = $data;
|
|
$count++;
|
|
} # while
|
|
|
|
$sth->finish;
|
|
return($count, @results);
|
|
} # sub isbnsearch
|
|
|
|
=item getbranchname
|
|
|
|
$branchname = &getbranchname($branchcode);
|
|
|
|
Given the branch code, the function returns the corresponding
|
|
branch name for a comprehensive information display
|
|
|
|
=cut
|
|
|
|
sub getbranchname
|
|
{
|
|
my ($branchcode) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "SELECT branchname FROM branches WHERE branchcode = '$branchcode'";
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute;
|
|
my $branchname = $sth->fetchrow();
|
|
$sth->finish();
|
|
return $branchname;
|
|
} # sub getbranchname
|
|
|
|
=item getborrowercategory
|
|
|
|
$description = &getborrowercategory($categorycode);
|
|
|
|
Given the borrower's category code, the function returns the corresponding
|
|
description for a comprehensive information display.
|
|
|
|
=cut
|
|
|
|
sub getborrowercategory
|
|
{
|
|
my ($catcode) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "SELECT description FROM categories WHERE categorycode = '$catcode'";
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute;
|
|
my $description = $sth->fetchrow();
|
|
$sth->finish();
|
|
return $description;
|
|
} # sub getborrowercategory
|
|
|
|
|
|
END { } # module clean-up code here (global destructor)
|
|
|
|
1;
|
|
__END__
|
|
|
|
=back
|
|
|
|
=head1 AUTHOR
|
|
|
|
Koha Developement team <info@koha.org>
|
|
|
|
=cut
|