#!/usr/bin/perl
#script to provide virtual shelf management
#
#
# Copyright 2000-2002 Katipo Communications
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with Koha; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
=head1 NAME
addbybiblionumber.pl
=head1 DESCRIPTION
This script allow to add a virtual in a virtual shelf from a biblionumber.
=head1 CGI PARAMETERS
=over 4
=item biblionumber
The biblionumber
=item shelfnumber
the shelfnumber where to add the virtual.
=item newvirtualshelf
if this parameter exists, then it must be equals to the name of the shelf
to add.
=item category
if this script has to add a shelf, it add one with this category.
=item newshelf
if this parameter exists, then we create a new shelf
=back
=cut
use strict;
use warnings;
use CGI;
use C4::Biblio;
use C4::Output;
use C4::VirtualShelves qw/:DEFAULT GetAllShelves/;
use C4::Auth;
our $query = new CGI;
our @biblionumber = HandleBiblioPars();
our $shelfnumber = $query->param('shelfnumber');
our $newvirtualshelf = $query->param('newvirtualshelf');
our $newshelf = $query->param('newshelf');
our $category = $query->param('category');
our $sortfield = $query->param('sortfield');
my $confirmed = $query->param('confirmed') || 0;
our $authorized = 1;
our $errcode = 0;
our ( $template, $loggedinuser, $cookie ) = get_template_and_user(
{
template_name => "virtualshelves/addbybiblionumber.tmpl",
query => $query,
type => "intranet",
authnotrequired => 0,
flagsrequired => { catalogue => 1 },
}
);
if( $newvirtualshelf) {
HandleNewVirtualShelf();
exit if $authorized;
ShowTemplate(); #error message
}
elsif($shelfnumber && $confirmed) {
HandleShelfNumber();
exit if $authorized;
ShowTemplate(); #error message
}
elsif($shelfnumber) { #still needs confirmation
HandleSelectedShelf();
LoadBib() if $authorized;
ShowTemplate();
}
else {
HandleSelect();
LoadBib();
ShowTemplate();
}
#end
sub HandleBiblioPars {
my @bib= $query->param('biblionumber');
if(@bib==0 && $query->param('biblionumbers')) {
my $str= $query->param('biblionumbers');
@bib= split '/', $str;
}
elsif(@bib==1 && $bib[0]=~/\//) {
@bib= split '/', $bib[0];
}
return @bib;
}
sub AddBibliosToShelf {
my ($shelfnumber, @biblionumber)=@_;
for my $bib (@biblionumber){
AddToShelf($bib, $shelfnumber, $loggedinuser);
}
}
sub HandleNewVirtualShelf {
$shelfnumber = AddShelf( {
shelfname => $newvirtualshelf,
sortfield => $sortfield,
category => $category }, $loggedinuser);
if($shelfnumber == -1) {
$authorized=0;
$errcode=1; #add failed
return;
}
AddBibliosToShelf($shelfnumber, @biblionumber);
#Reload the page where you came from
print $query->header;
print "";
}
sub HandleShelfNumber {
if($authorized= ShelfPossibleAction($loggedinuser, $shelfnumber, 'add')) {
AddBibliosToShelf($shelfnumber, @biblionumber);
#Close this page and return
print $query->header;
print "";
}
else {
$errcode=2; #no perm
}
}
sub HandleSelectedShelf {
if($authorized= ShelfPossibleAction( $loggedinuser, $shelfnumber, 'add')){
#confirm adding to specific shelf
my ($singleshelf, $singleshelfname)= GetShelf($shelfnumber);
$template->param(
singleshelf => 1,
shelfnumber => $singleshelf,
shelfname => $singleshelfname,
);
}
else {
$errcode=2; #no perm
}
}
sub HandleSelect {
my $privateshelves = GetAllShelves(1,$loggedinuser,1);
my $publicshelves = GetAllShelves(2,$loggedinuser,1);
$template->param(
privatevirtualshelves => $privateshelves,
publicvirtualshelves => $publicshelves,
);
}
sub LoadBib {
my @biblios;
for my $bib (@biblionumber) {
my $data = GetBiblioData($bib);
push(@biblios,
{ biblionumber => $bib,
title => $data->{'title'},
author => $data->{'author'},
} );
}
$template->param(
multiple => (scalar(@biblios) > 1),
total => scalar @biblios,
biblios => \@biblios,
);
}
sub ShowTemplate {
$template->param (
newshelf => $newshelf||0,
authorized => $authorized,
errcode => $errcode,
);
output_html_with_http_headers $query, $cookie, $template->output;
}