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::CsvProfiles;
  31 use Koha::Virtualshelves;
  32
  33 my $query = new CGI;
  34
  35 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
  36     {   template_name   => "virtualshelves/shelves.tt",
  37         query           => $query,
  38         type            => "intranet",
  39         authnotrequired => 0,
  40         flagsrequired   => { catalogue => 1 },
  41     }
  42 );
  43
  44 my $op       = $query->param('op')       || 'list';
  45 my $referer  = $query->param('referer')  || $op;
  46 my $category = $query->param('category') || 1;
  47 my ( $shelf, $shelfnumber, @messages );
  48
  49 if ( $op eq 'add_form' ) {
  50     # Nothing to do
  51 } elsif ( $op eq 'edit_form' ) {
  52     $shelfnumber = $query->param('shelfnumber');
  53     $shelf       = Koha::Virtualshelves->find($shelfnumber);
  54
  55     if ( $shelf ) {
  56         $category = $shelf->category;
  57         my $patron = GetMember( 'borrowernumber' => $shelf->owner );
  58         $template->param( owner => $patron, );
  59         unless ( $shelf->can_be_managed( $loggedinuser ) ) {
  60             push @messages, { type => 'error', code => 'unauthorized_on_update' };
  61             $op = 'list';
  62         }
  63     } else {
  64         push @messages, { type => 'error', code => 'does_not_exist' };
  65     }
  66 } elsif ( $op eq 'add' ) {
  67     eval {
  68         $shelf = Koha::Virtualshelf->new(
  69             {   shelfname          => scalar $query->param('shelfname'),
  70                 sortfield          => scalar $query->param('sortfield'),
  71                 category           => scalar $query->param('category'),
  72                 allow_add          => scalar $query->param('allow_add'),
  73                 allow_delete_own   => scalar $query->param('allow_delete_own'),
  74                 allow_delete_other => scalar $query->param('allow_delete_other'),
  75                 owner              => scalar $query->param('owner'),
  76             }
  77         );
  78         $shelf->store;
  79         $shelfnumber = $shelf->shelfnumber;
  80     };
  81     if ($@) {
  82         push @messages, { type => 'error', code => ref($@), msg => $@ };
  83     } elsif ( not $shelf ) {
  84         push @messages, { type => 'error', code => 'error_on_insert' };
  85     } else {
  86         push @messages, { type => 'message', code => 'success_on_insert' };
  87         $op = 'view';
  88     }
  89 } elsif ( $op eq 'edit' ) {
  90     $shelfnumber = $query->param('shelfnumber');
  91     $shelf       = Koha::Virtualshelves->find($shelfnumber);
  92
  93     if ( $shelf ) {
  94         $op = $referer;
  95         if ( $shelf->can_be_managed( $loggedinuser ) ) {
  96             $shelf->shelfname( scalar $query->param('shelfname') );
  97             $shelf->sortfield( scalar $query->param('sortfield') );
  98             $shelf->allow_add( scalar $query->param('allow_add') );
  99             $shelf->allow_delete_own( scalar $query->param('allow_delete_own') );
 100             $shelf->allow_delete_other( scalar $query->param('allow_delete_other') );
 101             $shelf->category( scalar $query->param('category') );
 102             eval { $shelf->store };
 103
 104             if ($@) {
 105                 push @messages, { type => 'error', code => 'error_on_update' };
 106                 $op = 'edit_form';
 107             } else {
 108                 push @messages, { type => 'message', code => 'success_on_update' };
 109             }
 110         } else {
 111             push @messages, { type => 'error', code => 'unauthorized_on_update' };
 112         }
 113     } else {
 114         push @messages, { type => 'error', code => 'does_not_exist' };
 115     }
 116 } elsif ( $op eq 'delete' ) {
 117     $shelfnumber = $query->param('shelfnumber');
 118     $shelf       = Koha::Virtualshelves->find($shelfnumber);
 119     if ($shelf) {
 120         if ( $shelf->can_be_deleted( $loggedinuser ) ) {
 121             eval { $shelf->delete; };
 122             if ($@) {
 123                 push @messages, { type => 'error', code => ref($@), msg => $@ };
 124             } else {
 125                 push @messages, { type => 'message', code => 'success_on_delete' };
 126             }
 127         } else {
 128             push @messages, { type => 'error', code => 'unauthorized_on_delete' };
 129         }
 130     } else {
 131         push @messages, { type => 'error', code => 'does_not_exist' };
 132     }
 133     $op = 'list';
 134 } elsif ( $op eq 'add_biblio' ) {
 135     $shelfnumber = $query->param('shelfnumber');
 136     $shelf = Koha::Virtualshelves->find($shelfnumber);
 137     if ($shelf) {
 138         if( my $barcode = $query->param('barcode') ) {
 139             my $item = GetItem( 0, $barcode);
 140             if (defined $item && $item->{itemnumber}) {
 141                 my $biblio = GetBiblioFromItemNumber( $item->{itemnumber} );
 142                 if ( $shelf->can_biblios_be_added( $loggedinuser ) ) {
 143                     my $added = eval { $shelf->add_biblio( $biblio->{biblionumber}, $loggedinuser ); };
 144                     if ($@) {
 145                         push @messages, { type => 'error', code => ref($@), msg => $@ };
 146                     } elsif ( $added ) {
 147                         push @messages, { type => 'message', code => 'success_on_add_biblio' };
 148                     } else {
 149                         push @messages, { type => 'message', code => 'error_on_add_biblio' };
 150                     }
 151                 } else {
 152                     push @messages, { type => 'error', code => 'unauthorized_on_add_biblio' };
 153                 }
 154             } else {
 155                 push @messages, { type => 'error', code => 'item_does_not_exist' };
 156             }
 157         }
 158     } else {
 159         push @messages, { type => 'error', code => 'does_not_exist' };
 160     }
 161     $op = $referer;
 162 } elsif ( $op eq 'remove_biblios' ) {
 163     $shelfnumber = $query->param('shelfnumber');
 164     $shelf = Koha::Virtualshelves->find($shelfnumber);
 165     my @biblionumbers = $query->multi_param('biblionumber');
 166     if ($shelf) {
 167         if ( $shelf->can_biblios_be_removed( $loggedinuser ) ) {
 168             my $number_of_biblios_removed = eval {
 169                 $shelf->remove_biblios(
 170                     {
 171                         biblionumbers => \@biblionumbers,
 172                         borrowernumber => $loggedinuser,
 173                     }
 174                 );
 175             };
 176             if ($@) {
 177                 push @messages, { type => 'error', code => ref($@), msg => $@ };
 178             } elsif ( $number_of_biblios_removed ) {
 179                 push @messages, { type => 'message', code => 'success_on_remove_biblios' };
 180             } else {
 181                 push @messages, { type => 'error', code => 'no_biblio_removed' };
 182             }
 183         } else {
 184             push @messages, { type => 'error', code => 'unauthorized_on_remove_biblios' };
 185         }
 186     } else {
 187         push @messages, { type => 'error', code => 'does_not_exist' };
 188     }
 189     $op = $referer;
 190 }
 191
 192 if ( $op eq 'view' ) {
 193     $shelfnumber ||= $query->param('shelfnumber');
 194     $shelf = Koha::Virtualshelves->find($shelfnumber);
 195     if ( $shelf ) {
 196         if ( $shelf->can_be_viewed( $loggedinuser ) ) {
 197             my $sortfield = $query->param('sortfield') || $shelf->sortfield || 'title';    # Passed in sorting overrides default sorting
 198             my $direction = $query->param('direction') || 'asc';
 199             $direction = 'asc' if $direction ne 'asc' and $direction ne 'desc';
 200             my ( $rows, $page );
 201             unless ( $query->param('print') ) {
 202                 $rows = C4::Context->preference('numSearchResults') || 20;
 203                 $page = ( $query->param('page') ? $query->param('page') : 1 );
 204             }
 205
 206             my $order_by = $sortfield eq 'itemcallnumber' ? 'items.itemcallnumber' : $sortfield;
 207             my $contents = $shelf->get_contents->search(
 208                 {},
 209                 {
 210                     prefetch => [ { 'biblionumber' => { 'biblioitems' => 'items' } } ],
 211                     page     => $page,
 212                     rows     => $rows,
 213                     order_by => { "-$direction" => $order_by },
 214                 }
 215             );
 216
 217             my $borrower = GetMember( borrowernumber => $loggedinuser );
 218
 219             my $xslfile = C4::Context->preference('XSLTListsDisplay');
 220             my $lang   = $xslfile ? C4::Languages::getlanguage()  : undef;
 221             my $sysxml = $xslfile ? C4::XSLT::get_xslt_sysprefs() : undef;
 222
 223             my @items;
 224             while ( my $content = $contents->next ) {
 225                 my $this_item;
 226                 my $biblionumber = $content->biblionumber->biblionumber;
 227                 my $record       = GetMarcBiblio($biblionumber);
 228
 229                 if ( $xslfile ) {
 230                     $this_item->{XSLTBloc} = XSLTParse4Display( $biblionumber, $record, "XSLTListsDisplay",
 231                                                                 1, undef, $sysxml, $xslfile, $lang);
 232                 }
 233
 234                 my $marcflavour = C4::Context->preference("marcflavour");
 235                 my $itemtypeinfo = getitemtypeinfo( $content->biblionumber->biblioitems->first->itemtype, 'intranet' );
 236                 $this_item->{title}             = $content->biblionumber->title;
 237                 $this_item->{author}            = $content->biblionumber->author;
 238                 $this_item->{dateadded}         = $content->dateadded;
 239                 $this_item->{imageurl}          = $itemtypeinfo->{imageurl};
 240                 $this_item->{description}       = $itemtypeinfo->{description};
 241                 $this_item->{notforloan}        = $itemtypeinfo->{notforloan};
 242                 $this_item->{'coins'}           = GetCOinSBiblio($record);
 243                 $this_item->{'subtitle'}        = GetRecordValue( 'subtitle', $record, GetFrameworkCode( $biblionumber ) );
 244                 $this_item->{'normalized_upc'}  = GetNormalizedUPC( $record, $marcflavour );
 245                 $this_item->{'normalized_ean'}  = GetNormalizedEAN( $record, $marcflavour );
 246                 $this_item->{'normalized_oclc'} = GetNormalizedOCLCNumber( $record, $marcflavour );
 247                 $this_item->{'normalized_isbn'} = GetNormalizedISBN( undef, $record, $marcflavour );
 248
 249                 unless ( defined $this_item->{size} ) {
 250
 251                     #TT has problems with size
 252                     $this_item->{size} = q||;
 253                 }
 254
 255                 # Getting items infos for location display
 256                 my @items_infos = &GetItemsLocationInfo( $biblionumber );
 257                 $this_item->{'ITEM_RESULTS'} = \@items_infos;
 258                 $this_item->{biblionumber} = $biblionumber;
 259                 push @items, $this_item;
 260             }
 261
 262             my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
 263                 {
 264                     borrowernumber => $loggedinuser,
 265                     add_allowed    => 1,
 266                     category       => 1,
 267                 }
 268             );
 269             my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
 270                 {
 271                     borrowernumber => $loggedinuser,
 272                     add_allowed    => 1,
 273                     category       => 2,
 274                 }
 275             );
 276
 277             $template->param(
 278                 add_to_some_private_shelves => $some_private_shelves,
 279                 add_to_some_public_shelves  => $some_public_shelves,
 280                 can_manage_shelf   => $shelf->can_be_managed($loggedinuser),
 281                 can_remove_shelf   => $shelf->can_be_deleted($loggedinuser),
 282                 can_remove_biblios => $shelf->can_biblios_be_removed($loggedinuser),
 283                 can_add_biblios    => $shelf->can_biblios_be_added($loggedinuser),
 284                 sortfield          => $sortfield,
 285                 itemsloop          => \@items,
 286                 sortfield          => $sortfield,
 287                 direction          => $direction,
 288             );
 289             if ( $page ) {
 290                 my $pager = $contents->pager;
 291                 $template->param(
 292                     pagination_bar => pagination_bar(
 293                         q||, $pager->last_page - $pager->first_page + 1,
 294                         $page, "page", { op => 'view', shelfnumber => $shelf->shelfnumber, sortfield => $sortfield, direction => $direction, }
 295                     ),
 296                 );
 297             }
 298         } else {
 299             push @messages, { type => 'error', code => 'unauthorized_on_view' };
 300         }
 301     } else {
 302         push @messages, { type => 'error', code => 'does_not_exist' };
 303     }
 304 }
 305
 306 $template->param(
 307     op       => $op,
 308     referer  => $referer,
 309     shelf    => $shelf,
 310     messages => \@messages,
 311     category => $category,
 312     print    => scalar $query->param('print') || 0,
 313     csv_profiles => [ Koha::CsvProfiles->search({ type => 'marc' }) ],
 314 );
 315
 316 output_html_with_http_headers $query, $cookie, $template->output;