opac/opac-addbybiblionumber.pl

   1 #!/usr/bin/perl
   2
   3 #script to provide virtualshelf management
   4 # WARNING: This file uses 4-character tabs!
   5 #
   6 # $Header$
   7 #
   8 # Copyright 2000-2002 Katipo Communications
   9 #
  10 # This file is part of Koha.
  11 #
  12 # Koha is free software; you can redistribute it and/or modify it
  13 # under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 3 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # Koha is distributed in the hope that it will be useful, but
  18 # WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  24
  25 use strict;
  26 use warnings;
  27
  28 use CGI qw ( -utf8 );
  29 use C4::Biblio;
  30 use C4::VirtualShelves qw/:DEFAULT GetAllShelves/;
  31 use C4::Output;
  32 use C4::Auth;
  33
  34 our $query              = new CGI;
  35 our @biblionumber       = $query->param('biblionumber');
  36 our $selectedshelf      = $query->param('selectedshelf');
  37 our $newshelf           = $query->param('newshelf');
  38 our $shelfnumber        = $query->param('shelfnumber');
  39 our $newvirtualshelf    = $query->param('newvirtualshelf');
  40 our $category           = $query->param('category');
  41 our $authorized          = 1;
  42 our $errcode            = 0;
  43 our @biblios;
  44
  45 # if virtualshelves is disabled, leave immediately
  46 if ( ! C4::Context->preference('virtualshelves') ) {
  47     print $query->redirect("/cgi-bin/koha/errors/404.pl");
  48     exit;
  49 }
  50
  51 if (scalar(@biblionumber) == 1) {
  52     @biblionumber = (split /\//,$biblionumber[0]);
  53 }
  54
  55 our ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  56     {
  57         template_name   => "opac-addbybiblionumber.tt",
  58         query           => $query,
  59         type            => "opac",
  60         authnotrequired => 0,
  61     }
  62 );
  63
  64 if( $newvirtualshelf) {
  65     HandleNewVirtualShelf();
  66     exit if $authorized;
  67     ShowTemplate(); #error message
  68 }
  69 elsif($shelfnumber) {
  70     HandleShelfNumber();
  71     exit if $authorized;
  72     ShowTemplate(); #error message
  73 }
  74 elsif($selectedshelf) {
  75     HandleSelectedShelf();
  76     LoadBib() if $authorized;
  77     ShowTemplate();
  78 }
  79 else {
  80     HandleSelect();
  81     LoadBib() if $authorized;
  82     ShowTemplate();
  83 }
  84 #end
  85
  86 sub AddBibliosToShelf {
  87     #splits incoming biblionumber(s) to array and adds each to shelf.
  88     my ($shelfnumber,@biblionumber)=@_;
  89
  90     #multiple bibs might come in as '/' delimited string (from where, i don't see), or as array.
  91     if (scalar(@biblionumber) == 1) {
  92         @biblionumber = (split /\//,$biblionumber[0]);
  93     }
  94     for my $bib (@biblionumber) {
  95         AddToShelf($bib, $shelfnumber, $loggedinuser);
  96     }
  97 }
  98
  99 sub HandleNewVirtualShelf {
 100     if($authorized= ShelfPossibleAction($loggedinuser, undef, $category==1? 'new_private': 'new_public')) {
 101     $shelfnumber = AddShelf( {
 102             shelfname => $newvirtualshelf,
 103             category => $category }, $loggedinuser);
 104     if($shelfnumber == -1) {
 105         $authorized=0;
 106         $errcode=1;
 107         return;
 108     }
 109     AddBibliosToShelf($shelfnumber, @biblionumber);
 110     #Reload the page where you came from
 111     print $query->header;
 112     print "<html><meta http-equiv=\"refresh\" content=\"0\" /><body onload=\"window.opener.location.reload(true);self.close();\"></body></html>";
 113     }
 114 }
 115
 116 sub HandleShelfNumber {
 117     if($authorized= ShelfPossibleAction($loggedinuser, $shelfnumber, 'add')) {
 118     AddBibliosToShelf($shelfnumber,@biblionumber);
 119     #Close this page and return
 120     print $query->header;
 121     print "<html><meta http-equiv=\"refresh\" content=\"0\" /><body onload=\"self.close();\"></body></html>";
 122     }
 123 }
 124
 125 sub HandleSelectedShelf {
 126     if($authorized= ShelfPossibleAction( $loggedinuser, $selectedshelf, 'add')){
 127         #adding to specific shelf
 128         my ($singleshelf, $singleshelfname)= GetShelf($query->param('selectedshelf'));
 129         $template->param(
 130         singleshelf               => 1,
 131         shelfnumber               => $singleshelf,
 132         shelfname                 => $singleshelfname,
 133         );
 134     }
 135 }
 136
 137 sub HandleSelect {
 138     return unless $authorized= $loggedinuser>0;
 139     my $privateshelves = GetAllShelves(1,$loggedinuser,1);
 140     if(@{$privateshelves}){
 141         $template->param (
 142         privatevirtualshelves          => $privateshelves,
 143         existingshelves => 1
 144     );
 145     }
 146     my $publicshelves = GetAllShelves(2,$loggedinuser,1);
 147     if(@{$publicshelves}){
 148         $template->param (
 149         publicvirtualshelves          => $publicshelves,
 150         existingshelves => 1
 151     );
 152     }
 153 }
 154
 155 sub LoadBib {
 156     #see comment in AddBibliosToShelf
 157     if (scalar(@biblionumber) == 1) {
 158         @biblionumber = (split /\//,$biblionumber[0]);
 159     }
 160     for my $bib (@biblionumber) {
 161         my $data = GetBiblioData( $bib );
 162     push(@biblios,
 163         { biblionumber => $bib,
 164           title        => $data->{'title'},
 165           author       => $data->{'author'},
 166     } );
 167     }
 168     $template->param(
 169         multiple => (scalar(@biblios) > 1),
 170     total    => scalar @biblios,
 171     biblios  => \@biblios,
 172     );
 173 }
 174
 175 sub ShowTemplate {
 176     $template->param (
 177     newshelf => $newshelf||0,
 178     authorized  => $authorized,
 179     errcode             => $errcode,
 180     OpacAllowPublicListCreation => C4::Context->preference('OpacAllowPublicListCreation'),
 181     );
 182     output_html_with_http_headers $query, $cookie, $template->output;
 183 }