virtualshelves/shelves.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2015 Koha Team
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use Modern::Perl;
  21 use CGI qw ( -utf8 );
  22 use C4::Auth;
  23 use C4::Biblio;
  24 use C4::Koha;
  25 use C4::Items;
  26 use C4::Members;
  27 use C4::Output;
  28 use C4::XSLT;
  29
  30 use Koha::Biblios;
  31 use Koha::Biblioitems;
  32 use Koha::CsvProfiles;
  33 use Koha::Virtualshelves;
  34
  35 my $query = new CGI;
  36
  37 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  38     {   template_name   => "virtualshelves/shelves.tt",
  39         query           => $query,
  40         type            => "intranet",
  41         authnotrequired => 0,
  42         flagsrequired   => { catalogue => 1 },
  43     }
  44 );
  45
  46 my $op       = $query->param('op')       || 'list';
  47 my $referer  = $query->param('referer')  || $op;
  48 my $category = $query->param('category') || 1;
  49 my ( $shelf, $shelfnumber, @messages );
  50
  51 if ( $op eq 'add_form' ) {
  52     # Nothing to do
  53 } elsif ( $op eq 'edit_form' ) {
  54     $shelfnumber = $query->param('shelfnumber');
  55     $shelf       = Koha::Virtualshelves->find($shelfnumber);
  56
  57     if ( $shelf ) {
  58         $category = $shelf->category;
  59         my $patron = GetMember( 'borrowernumber' => $shelf->owner );
  60         $template->param( owner => $patron, );
  61         unless ( $shelf->can_be_managed( $loggedinuser ) ) {
  62             push @messages, { type => 'alert', code => 'unauthorized_on_update' };
  63             $op = 'list';
  64         }
  65     } else {
  66         push @messages, { type => 'alert', code => 'does_not_exist' };
  67     }
  68 } elsif ( $op eq 'add' ) {
  69     eval {
  70         $shelf = Koha::Virtualshelf->new(
  71             {   shelfname          => scalar $query->param('shelfname'),
  72                 sortfield          => scalar $query->param('sortfield'),
  73                 category           => scalar $query->param('category'),
  74                 allow_add          => scalar $query->param('allow_add'),
  75                 allow_delete_own   => scalar $query->param('allow_delete_own'),
  76                 allow_delete_other => scalar $query->param('allow_delete_other'),
  77                 owner              => scalar $query->param('owner'),
  78             }
  79         );
  80         $shelf->store;
  81         $shelfnumber = $shelf->shelfnumber;
  82     };
  83     if ($@) {
  84         push @messages, { type => 'alert', code => ref($@), msg => $@ };
  85     } elsif ( not $shelf ) {
  86         push @messages, { type => 'alert', code => 'error_on_insert' };
  87
  88     } else {
  89         push @messages, { type => 'message', code => 'success_on_insert' };
  90         $op = 'view';
  91     }
  92 } elsif ( $op eq 'edit' ) {
  93     $shelfnumber = $query->param('shelfnumber');
  94     $shelf       = Koha::Virtualshelves->find($shelfnumber);
  95
  96     if ( $shelf ) {
  97         $op = $referer;
  98         my $sortfield = $query->param('sortfield');
  99         $sortfield = 'title' unless grep {/^$sortfield$/}qw( title author copyrightdate itemcallnumber );
 100         if ( $shelf->can_be_managed( $loggedinuser ) ) {
 101             $shelf->shelfname( scalar $query->param('shelfname') );
 102             $shelf->sortfield( $sortfield );
 103             $shelf->allow_add( scalar $query->param('allow_add') );
 104             $shelf->allow_delete_own( scalar $query->param('allow_delete_own') );
 105             $shelf->allow_delete_other( scalar $query->param('allow_delete_other') );
 106             $shelf->category( scalar $query->param('category') );
 107             eval { $shelf->store };
 108
 109             if ($@) {
 110                 push @messages, { type => 'alert', code => 'error_on_update' };
 111                 $op = 'edit_form';
 112             } else {
 113                 push @messages, { type => 'message', code => 'success_on_update' };
 114             }
 115         } else {
 116             push @messages, { type => 'alert', code => 'unauthorized_on_update' };
 117         }
 118     } else {
 119         push @messages, { type => 'alert', code => 'does_not_exist' };
 120     }
 121 } elsif ( $op eq 'delete' ) {
 122     $shelfnumber = $query->param('shelfnumber');
 123     $shelf       = Koha::Virtualshelves->find($shelfnumber);
 124     if ($shelf) {
 125         if ( $shelf->can_be_deleted( $loggedinuser ) ) {
 126             eval { $shelf->delete; };
 127             if ($@) {
 128                 push @messages, { type => 'alert', code => ref($@), msg => $@ };
 129             } else {
 130                 push @messages, { type => 'message', code => 'success_on_delete' };
 131             }
 132         } else {
 133             push @messages, { type => 'alert', code => 'unauthorized_on_delete' };
 134         }
 135     } else {
 136         push @messages, { type => 'alert', code => 'does_not_exist' };
 137     }
 138     $op = 'list';
 139 } elsif ( $op eq 'add_biblio' ) {
 140     $shelfnumber = $query->param('shelfnumber');
 141     $shelf = Koha::Virtualshelves->find($shelfnumber);
 142     if ($shelf) {
 143         if( my $barcodes = $query->param('barcodes') ) {
 144             if ( $shelf->can_biblios_be_added( $loggedinuser ) ) {
 145                 my @barcodes = split /\n/, $barcodes; # Entries are effectively passed in as a <cr> separated list
 146                 foreach my $barcode (@barcodes){
 147                     $barcode =~ s/\r$//; # strip any naughty return chars
 148                     next if $barcode eq '';
 149                     my $item = GetItem( 0, $barcode);
 150                     if (defined $item && $item->{itemnumber}) {
 151                         my $biblio = GetBiblioFromItemNumber( $item->{itemnumber} );
 152                         my $added = eval { $shelf->add_biblio( $biblio->{biblionumber}, $loggedinuser ); };
 153                         if ($@) {
 154                             push @messages, { item_barcode => $barcode, type => 'alert', code => ref($@), msg => $@ };
 155                         } elsif ( $added ) {
 156                             push @messages, { item_barcode => $barcode, type => 'message', code => 'success_on_add_biblio' };
 157                         } else {
 158                             push @messages, { item_barcode => $barcode, type => 'message', code => 'error_on_add_biblio' };
 159                         }
 160                     } else {
 161                         push @messages, { item_barcode => $barcode, type => 'alert', code => 'item_does_not_exist' };
 162                     }
 163                 }
 164             } else {
 165                 push @messages, { type => 'alert', code => 'unauthorized_on_add_biblio' };
 166             }
 167         }
 168     } else {
 169         push @messages, { type => 'alert', code => 'does_not_exist' };
 170     }
 171     $op = $referer;
 172 } elsif ( $op eq 'remove_biblios' ) {
 173     $shelfnumber = $query->param('shelfnumber');
 174     $shelf = Koha::Virtualshelves->find($shelfnumber);
 175     my @biblionumbers = $query->multi_param('biblionumber');
 176     if ($shelf) {
 177         if ( $shelf->can_biblios_be_removed( $loggedinuser ) ) {
 178             my $number_of_biblios_removed = eval {
 179                 $shelf->remove_biblios(
 180                     {
 181                         biblionumbers => \@biblionumbers,
 182                         borrowernumber => $loggedinuser,
 183                     }
 184                 );
 185             };
 186             if ($@) {
 187                 push @messages, { type => 'alert', code => ref($@), msg => $@ };
 188             } elsif ( $number_of_biblios_removed ) {
 189                 push @messages, { type => 'message', code => 'success_on_remove_biblios' };
 190             } else {
 191                 push @messages, { type => 'alert', code => 'no_biblio_removed' };
 192             }
 193         } else {
 194             push @messages, { type => 'alert', code => 'unauthorized_on_remove_biblios' };
 195         }
 196     } else {
 197         push @messages, { type => 'alert', code => 'does_not_exist' };
 198     }
 199     $op = $referer;
 200 }
 201
 202 if ( $op eq 'view' ) {
 203     $shelfnumber ||= $query->param('shelfnumber');
 204     $shelf = Koha::Virtualshelves->find($shelfnumber);
 205     if ( $shelf ) {
 206         if ( $shelf->can_be_viewed( $loggedinuser ) ) {
 207             my $sortfield = $query->param('sortfield') || $shelf->sortfield || 'title';    # Passed in sorting overrides default sorting
 208             $sortfield = 'title' unless grep {/^$sortfield$/}qw( title author copyrightdate itemcallnumber );
 209             my $direction = $query->param('direction') || 'asc';
 210             $direction = 'asc' if $direction ne 'asc' and $direction ne 'desc';
 211             my ( $rows, $page );
 212             unless ( $query->param('print') ) {
 213                 $rows = C4::Context->preference('numSearchResults') || 20;
 214                 $page = ( $query->param('page') ? $query->param('page') : 1 );
 215             }
 216
 217             my $order_by = $sortfield eq 'itemcallnumber' ? 'items.itemcallnumber' : $sortfield;
 218             my $contents = $shelf->get_contents->search(
 219                 {},
 220                 {
 221                     prefetch => [ { 'biblionumber' => { 'biblioitems' => 'items' } } ],
 222                     page     => $page,
 223                     rows     => $rows,
 224                     order_by => { "-$direction" => $order_by },
 225                 }
 226             );
 227
 228             my $borrower = GetMember( borrowernumber => $loggedinuser );
 229
 230             my $xslfile = C4::Context->preference('XSLTListsDisplay');
 231             my $lang   = $xslfile ? C4::Languages::getlanguage()  : undef;
 232             my $sysxml = $xslfile ? C4::XSLT::get_xslt_sysprefs() : undef;
 233
 234             my @items;
 235             while ( my $content = $contents->next ) {
 236                 my $this_item;
 237                 my $biblionumber = $content->biblionumber;
 238                 my $record       = GetMarcBiblio($biblionumber);
 239
 240                 if ( $xslfile ) {
 241                     $this_item->{XSLTBloc} = XSLTParse4Display( $biblionumber, $record, "XSLTListsDisplay",
 242                                                                 1, undef, $sysxml, $xslfile, $lang);
 243                 }
 244
 245                 my $marcflavour = C4::Context->preference("marcflavour");
 246                 my $itemtype = Koha::Biblioitems->search({ biblionumber => $content->biblionumber })->next->itemtype;
 247                 my $itemtypeinfo = getitemtypeinfo( $itemtype, 'intranet' );
 248                 my $biblio = Koha::Biblios->find( $content->biblionumber );
 249                 $this_item->{title}             = $biblio->title;
 250                 $this_item->{author}            = $biblio->author;
 251                 $this_item->{dateadded}         = $content->dateadded;
 252                 $this_item->{imageurl}          = $itemtypeinfo->{imageurl};
 253                 $this_item->{description}       = $itemtypeinfo->{description};
 254                 $this_item->{notforloan}        = $itemtypeinfo->{notforloan};
 255                 $this_item->{'coins'}           = GetCOinSBiblio($record);
 256                 $this_item->{'subtitle'}        = GetRecordValue( 'subtitle', $record, GetFrameworkCode( $biblionumber ) );
 257                 $this_item->{'normalized_upc'}  = GetNormalizedUPC( $record, $marcflavour );
 258                 $this_item->{'normalized_ean'}  = GetNormalizedEAN( $record, $marcflavour );
 259                 $this_item->{'normalized_oclc'} = GetNormalizedOCLCNumber( $record, $marcflavour );
 260                 $this_item->{'normalized_isbn'} = GetNormalizedISBN( undef, $record, $marcflavour );
 261
 262                 unless ( defined $this_item->{size} ) {
 263
 264                     #TT has problems with size
 265                     $this_item->{size} = q||;
 266                 }
 267
 268                 # Getting items infos for location display
 269                 my @items_infos = &GetItemsLocationInfo( $biblionumber );
 270                 $this_item->{'ITEM_RESULTS'} = \@items_infos;
 271                 $this_item->{biblionumber} = $biblionumber;
 272                 push @items, $this_item;
 273             }
 274
 275             my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
 276                 {
 277                     borrowernumber => $loggedinuser,
 278                     add_allowed    => 1,
 279                     category       => 1,
 280                 }
 281             );
 282             my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
 283                 {
 284                     borrowernumber => $loggedinuser,
 285                     add_allowed    => 1,
 286                     category       => 2,
 287                 }
 288             );
 289
 290             $template->param(
 291                 add_to_some_private_shelves => $some_private_shelves,
 292                 add_to_some_public_shelves  => $some_public_shelves,
 293                 can_manage_shelf   => $shelf->can_be_managed($loggedinuser),
 294                 can_remove_shelf   => $shelf->can_be_deleted($loggedinuser),
 295                 can_remove_biblios => $shelf->can_biblios_be_removed($loggedinuser),
 296                 can_add_biblios    => $shelf->can_biblios_be_added($loggedinuser),
 297                 sortfield          => $sortfield,
 298                 itemsloop          => \@items,
 299                 sortfield          => $sortfield,
 300                 direction          => $direction,
 301             );
 302             if ( $page ) {
 303                 my $pager = $contents->pager;
 304                 $template->param(
 305                     pagination_bar => pagination_bar(
 306                         q||, $pager->last_page - $pager->first_page + 1,
 307                         $page, "page", { op => 'view', shelfnumber => $shelf->shelfnumber, sortfield => $sortfield, direction => $direction, }
 308                     ),
 309                 );
 310             }
 311         } else {
 312             push @messages, { type => 'error', code => 'unauthorized_on_view' };
 313             undef $shelf;
 314         }
 315     } else {
 316         push @messages, { type => 'alert', code => 'does_not_exist' };
 317     }
 318 }
 319
 320 $template->param(
 321     op       => $op,
 322     referer  => $referer,
 323     shelf    => $shelf,
 324     messages => \@messages,
 325     category => $category,
 326     print    => scalar $query->param('print') || 0,
 327     csv_profiles => [ Koha::CsvProfiles->search({ type => 'marc' }) ],
 328 );
 329
 330 output_html_with_http_headers $query, $cookie, $template->output;