virtualshelves/addbybiblionumber.pl

   1 #!/usr/bin/perl
   2
   3 #script to provide virtual shelf management
   4 #
   5 #
   6 # Copyright 2000-2002 Katipo Communications
   7 #
   8 # This file is part of Koha.
   9 #
  10 # Koha is free software; you can redistribute it and/or modify it
  11 # under the terms of the GNU General Public License as published by
  12 # the Free Software Foundation; either version 3 of the License, or
  13 # (at your option) any later version.
  14 #
  15 # Koha is distributed in the hope that it will be useful, but
  16 # WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18 # GNU General Public License for more details.
  19 #
  20 # You should have received a copy of the GNU General Public License
  21 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  22
  23
  24 =head1 NAME
  25
  26 addbybiblionumber.pl
  27
  28 =head1 DESCRIPTION
  29
  30     This script allow to add a virtual in a virtual shelf from a biblionumber.
  31
  32 =head1 CGI PARAMETERS
  33
  34 =over 4
  35
  36 =item biblionumber
  37
  38     The biblionumber
  39
  40 =item shelfnumber
  41
  42     the shelfnumber where to add the virtual.
  43
  44 =item newvirtualshelf
  45
  46     if this parameter exists, then it must be equals to the name of the shelf
  47     to add.
  48
  49 =item category
  50
  51     if this script has to add a shelf, it add one with this category.
  52
  53 =item newshelf
  54
  55     if this parameter exists, then we create a new shelf
  56
  57 =back
  58
  59 =cut
  60
  61 use strict;
  62 use warnings;
  63
  64 use CGI qw ( -utf8 );
  65 use C4::Biblio;
  66 use C4::Output;
  67 use C4::Auth;
  68
  69 use Koha::Virtualshelves;
  70
  71 our $query           = new CGI;
  72 our @biblionumber    = HandleBiblioPars();
  73 our $shelfnumber     = $query->param('shelfnumber');
  74 our $newvirtualshelf = $query->param('newvirtualshelf');
  75 our $newshelf        = $query->param('newshelf');
  76 our $category        = $query->param('category');
  77 our $sortfield      = $query->param('sortfield');
  78 my $confirmed       = $query->param('confirmed') || 0;
  79 our $authorized      = 1;
  80 our $errcode        = 0;
  81
  82 our ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  83     {
  84         template_name   => "virtualshelves/addbybiblionumber.tt",
  85         query           => $query,
  86         type            => "intranet",
  87         authnotrequired => 0,
  88         flagsrequired   => { catalogue => 1 },
  89     }
  90 );
  91
  92 if( $newvirtualshelf) {
  93     HandleNewVirtualShelf();
  94     exit if $authorized;
  95     ShowTemplate(); #error message
  96 }
  97 elsif($shelfnumber && $confirmed) {
  98     HandleShelfNumber();
  99     exit if $authorized;
 100     ShowTemplate(); #error message
 101 }
 102 elsif($shelfnumber) { #still needs confirmation
 103     HandleSelectedShelf();
 104     LoadBib() if $authorized;
 105     ShowTemplate();
 106 }
 107 else {
 108     HandleSelect();
 109     LoadBib();
 110     ShowTemplate();
 111 }
 112 #end
 113
 114 sub HandleBiblioPars {
 115     my @bib= $query->multi_param('biblionumber');
 116     if(@bib==0 && $query->param('biblionumbers')) {
 117         my $str= $query->param('biblionumbers');
 118         @bib= split '/', $str;
 119     }
 120     elsif(@bib==1 && $bib[0]=~/\//) {
 121         @bib= split '/', $bib[0];
 122     }
 123     return @bib;
 124 }
 125
 126 sub HandleNewVirtualShelf {
 127     my $shelf = eval {
 128         Koha::Virtualshelf->new(
 129             {
 130                 shelfname => $newvirtualshelf,
 131                 category => $category,
 132                 sortfield => $sortfield,
 133                 owner => $loggedinuser,
 134             }
 135         )->store;
 136     };
 137     if ( $@ or not $shelf ) {
 138         $authorized = 0;
 139         $errcode    = 1;
 140         return;
 141     }
 142
 143     for my $bib (@biblionumber){
 144         $shelf->add_biblio( $bib, $loggedinuser );
 145     }
 146     #Reload the page where you came from
 147     print $query->header;
 148     print "<html><meta http-equiv=\"refresh\" content=\"0\" /><body onload=\"window.opener.location.reload(true);self.close();\"></body></html>";
 149 }
 150
 151 sub HandleShelfNumber {
 152     my $shelf = Koha::Virtualshelves->find( $shelfnumber );
 153     if($authorized = $shelf->can_biblios_be_added( $loggedinuser ) ) {
 154         for my $bib (@biblionumber){
 155             $shelf->add_biblio( $bib, $loggedinuser );
 156         }
 157         #Close this page and return
 158         print $query->header;
 159         print "<html><meta http-equiv=\"refresh\" content=\"0\" /><body onload=\"self.close();\"></body></html>";
 160     }
 161     else {
 162         $errcode=2; #no perm
 163     }
 164 }
 165
 166 sub HandleSelectedShelf {
 167     my $shelf = Koha::Virtualshelves->find( $shelfnumber );
 168     if($authorized = $shelf->can_biblios_be_added( $loggedinuser ) ) {
 169         #confirm adding to specific shelf
 170         $template->param(
 171         singleshelf               => 1,
 172         shelfnumber               => $shelf->shelfnumber,
 173         shelfname                 => $shelf->shelfname,
 174         );
 175     }
 176     else {
 177     $errcode=2; #no perm
 178     }
 179 }
 180
 181 sub HandleSelect {
 182     my $private_shelves = Koha::Virtualshelves->search(
 183         {
 184             category => 1,
 185             owner => $loggedinuser,
 186         },
 187         { order_by => 'shelfname' }
 188     );
 189     my $shelves_shared_with_me = Koha::Virtualshelves->search(
 190         {
 191             category => 1,
 192             'virtualshelfshares.borrowernumber' => $loggedinuser,
 193             -or => {
 194                 allow_add => 1,
 195                 owner => $loggedinuser,
 196             }
 197         },
 198         {
 199             join => 'virtualshelfshares',
 200         }
 201     );
 202     my $public_shelves= Koha::Virtualshelves->search(
 203         {
 204             category => 2,
 205             -or => {
 206                 allow_add => 1,
 207                 owner => $loggedinuser,
 208             }
 209         },
 210         { order_by => 'shelfname' }
 211     );
 212     $template->param (
 213         private_shelves => $private_shelves,
 214         private_shelves_shared_with_me => $shelves_shared_with_me,
 215         public_shelves  => $public_shelves,
 216     );
 217 }
 218
 219 sub LoadBib {
 220     my @biblios;
 221     for my $bib (@biblionumber) {
 222         my $data = GetBiblioData($bib);
 223     push(@biblios,
 224         { biblionumber => $bib,
 225           title        => $data->{'title'},
 226           author       => $data->{'author'},
 227     } );
 228     }
 229     $template->param(
 230         multiple => (scalar(@biblios) > 1),
 231     total    => scalar @biblios,
 232     biblios  => \@biblios,
 233     );
 234 }
 235
 236 sub ShowTemplate {
 237     $template->param (
 238     newshelf => $newshelf||0,
 239     authorized  => $authorized,
 240     errcode             => $errcode,
 241     );
 242     output_html_with_http_headers $query, $cookie, $template->output;
 243 }