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 => 'error', code => 'unauthorized_on_update' };
  63             $op = 'list';
  64         }
  65     } else {
  66         push @messages, { type => 'error', 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 => 'error', code => ref($@), msg => $@ };
  85     } elsif ( not $shelf ) {
  86         push @messages, { type => 'error', code => 'error_on_insert' };
  87     } else {
  88         push @messages, { type => 'message', code => 'success_on_insert' };
  89         $op = 'view';
  90     }
  91 } elsif ( $op eq 'edit' ) {
  92     $shelfnumber = $query->param('shelfnumber');
  93     $shelf       = Koha::Virtualshelves->find($shelfnumber);
  94
  95     if ( $shelf ) {
  96         $op = $referer;
  97         my $sortfield = $query->param('sortfield');
  98         $sortfield = 'title' unless grep {/^$sortfield$/}qw( title author copyrightdate itemcallnumber );
  99         if ( $shelf->can_be_managed( $loggedinuser ) ) {
 100             $shelf->shelfname( scalar $query->param('shelfname') );
 101             $shelf->sortfield( $sortfield );
 102             $shelf->allow_add( scalar $query->param('allow_add') );
 103             $shelf->allow_delete_own( scalar $query->param('allow_delete_own') );
 104             $shelf->allow_delete_other( scalar $query->param('allow_delete_other') );
 105             $shelf->category( scalar $query->param('category') );
 106             eval { $shelf->store };
 107
 108             if ($@) {
 109                 push @messages, { type => 'error', code => 'error_on_update' };
 110                 $op = 'edit_form';
 111             } else {
 112                 push @messages, { type => 'message', code => 'success_on_update' };
 113             }
 114         } else {
 115             push @messages, { type => 'error', code => 'unauthorized_on_update' };
 116         }
 117     } else {
 118         push @messages, { type => 'error', code => 'does_not_exist' };
 119     }
 120 } elsif ( $op eq 'delete' ) {
 121     $shelfnumber = $query->param('shelfnumber');
 122     $shelf       = Koha::Virtualshelves->find($shelfnumber);
 123     if ($shelf) {
 124         if ( $shelf->can_be_deleted( $loggedinuser ) ) {
 125             eval { $shelf->delete; };
 126             if ($@) {
 127                 push @messages, { type => 'error', code => ref($@), msg => $@ };
 128             } else {
 129                 push @messages, { type => 'message', code => 'success_on_delete' };
 130             }
 131         } else {
 132             push @messages, { type => 'error', code => 'unauthorized_on_delete' };
 133         }
 134     } else {
 135         push @messages, { type => 'error', code => 'does_not_exist' };
 136     }
 137     $op = 'list';
 138 } elsif ( $op eq 'add_biblio' ) {
 139     $shelfnumber = $query->param('shelfnumber');
 140     $shelf = Koha::Virtualshelves->find($shelfnumber);
 141     if ($shelf) {
 142         if( my $barcode = $query->param('barcode') ) {
 143             my $item = GetItem( 0, $barcode);
 144             if (defined $item && $item->{itemnumber}) {
 145                 my $biblio = GetBiblioFromItemNumber( $item->{itemnumber} );
 146                 if ( $shelf->can_biblios_be_added( $loggedinuser ) ) {
 147                     my $added = eval { $shelf->add_biblio( $biblio->{biblionumber}, $loggedinuser ); };
 148                     if ($@) {
 149                         push @messages, { type => 'error', code => ref($@), msg => $@ };
 150                     } elsif ( $added ) {
 151                         push @messages, { type => 'message', code => 'success_on_add_biblio' };
 152                     } else {
 153                         push @messages, { type => 'message', code => 'error_on_add_biblio' };
 154                     }
 155                 } else {
 156                     push @messages, { type => 'error', code => 'unauthorized_on_add_biblio' };
 157                 }
 158             } else {
 159                 push @messages, { type => 'error', code => 'item_does_not_exist' };
 160             }
 161         }
 162     } else {
 163         push @messages, { type => 'error', code => 'does_not_exist' };
 164     }
 165     $op = $referer;
 166 } elsif ( $op eq 'remove_biblios' ) {
 167     $shelfnumber = $query->param('shelfnumber');
 168     $shelf = Koha::Virtualshelves->find($shelfnumber);
 169     my @biblionumbers = $query->multi_param('biblionumber');
 170     if ($shelf) {
 171         if ( $shelf->can_biblios_be_removed( $loggedinuser ) ) {
 172             my $number_of_biblios_removed = eval {
 173                 $shelf->remove_biblios(
 174                     {
 175                         biblionumbers => \@biblionumbers,
 176                         borrowernumber => $loggedinuser,
 177                     }
 178                 );
 179             };
 180             if ($@) {
 181                 push @messages, { type => 'error', code => ref($@), msg => $@ };
 182             } elsif ( $number_of_biblios_removed ) {
 183                 push @messages, { type => 'message', code => 'success_on_remove_biblios' };
 184             } else {
 185                 push @messages, { type => 'error', code => 'no_biblio_removed' };
 186             }
 187         } else {
 188             push @messages, { type => 'error', code => 'unauthorized_on_remove_biblios' };
 189         }
 190     } else {
 191         push @messages, { type => 'error', code => 'does_not_exist' };
 192     }
 193     $op = $referer;
 194 }
 195
 196 if ( $op eq 'view' ) {
 197     $shelfnumber ||= $query->param('shelfnumber');
 198     $shelf = Koha::Virtualshelves->find($shelfnumber);
 199     if ( $shelf ) {
 200         if ( $shelf->can_be_viewed( $loggedinuser ) ) {
 201             my $sortfield = $query->param('sortfield') || $shelf->sortfield || 'title';    # Passed in sorting overrides default sorting
 202             $sortfield = 'title' unless grep {/^$sortfield$/}qw( title author copyrightdate itemcallnumber );
 203             my $direction = $query->param('direction') || 'asc';
 204             $direction = 'asc' if $direction ne 'asc' and $direction ne 'desc';
 205             my ( $rows, $page );
 206             unless ( $query->param('print') ) {
 207                 $rows = C4::Context->preference('numSearchResults') || 20;
 208                 $page = ( $query->param('page') ? $query->param('page') : 1 );
 209             }
 210
 211             my $order_by = $sortfield eq 'itemcallnumber' ? 'items.itemcallnumber' : $sortfield;
 212             my $contents = $shelf->get_contents->search(
 213                 {},
 214                 {
 215                     prefetch => [ { 'biblionumber' => { 'biblioitems' => 'items' } } ],
 216                     page     => $page,
 217                     rows     => $rows,
 218                     order_by => { "-$direction" => $order_by },
 219                 }
 220             );
 221
 222             my $borrower = GetMember( borrowernumber => $loggedinuser );
 223
 224             my $xslfile = C4::Context->preference('XSLTListsDisplay');
 225             my $lang   = $xslfile ? C4::Languages::getlanguage()  : undef;
 226             my $sysxml = $xslfile ? C4::XSLT::get_xslt_sysprefs() : undef;
 227
 228             my @items;
 229             while ( my $content = $contents->next ) {
 230                 my $this_item;
 231                 my $biblionumber = $content->biblionumber;
 232                 my $record       = GetMarcBiblio($biblionumber);
 233
 234                 if ( $xslfile ) {
 235                     $this_item->{XSLTBloc} = XSLTParse4Display( $biblionumber, $record, "XSLTListsDisplay",
 236                                                                 1, undef, $sysxml, $xslfile, $lang);
 237                 }
 238
 239                 my $marcflavour = C4::Context->preference("marcflavour");
 240                 my $itemtype = Koha::Biblioitems->search({ biblionumber => $content->biblionumber })->next->itemtype;
 241                 my $itemtypeinfo = getitemtypeinfo( $itemtype, 'intranet' );
 242                 my $biblio = Koha::Biblios->find( $content->biblionumber );
 243                 $this_item->{title}             = $biblio->title;
 244                 $this_item->{author}            = $biblio->author;
 245                 $this_item->{dateadded}         = $content->dateadded;
 246                 $this_item->{imageurl}          = $itemtypeinfo->{imageurl};
 247                 $this_item->{description}       = $itemtypeinfo->{description};
 248                 $this_item->{notforloan}        = $itemtypeinfo->{notforloan};
 249                 $this_item->{'coins'}           = GetCOinSBiblio($record);
 250                 $this_item->{'subtitle'}        = GetRecordValue( 'subtitle', $record, GetFrameworkCode( $biblionumber ) );
 251                 $this_item->{'normalized_upc'}  = GetNormalizedUPC( $record, $marcflavour );
 252                 $this_item->{'normalized_ean'}  = GetNormalizedEAN( $record, $marcflavour );
 253                 $this_item->{'normalized_oclc'} = GetNormalizedOCLCNumber( $record, $marcflavour );
 254                 $this_item->{'normalized_isbn'} = GetNormalizedISBN( undef, $record, $marcflavour );
 255
 256                 unless ( defined $this_item->{size} ) {
 257
 258                     #TT has problems with size
 259                     $this_item->{size} = q||;
 260                 }
 261
 262                 # Getting items infos for location display
 263                 my @items_infos = &GetItemsLocationInfo( $biblionumber );
 264                 $this_item->{'ITEM_RESULTS'} = \@items_infos;
 265                 $this_item->{biblionumber} = $biblionumber;
 266                 push @items, $this_item;
 267             }
 268
 269             my $some_private_shelves = Koha::Virtualshelves->get_some_shelves(
 270                 {
 271                     borrowernumber => $loggedinuser,
 272                     add_allowed    => 1,
 273                     category       => 1,
 274                 }
 275             );
 276             my $some_public_shelves = Koha::Virtualshelves->get_some_shelves(
 277                 {
 278                     borrowernumber => $loggedinuser,
 279                     add_allowed    => 1,
 280                     category       => 2,
 281                 }
 282             );
 283
 284             $template->param(
 285                 add_to_some_private_shelves => $some_private_shelves,
 286                 add_to_some_public_shelves  => $some_public_shelves,
 287                 can_manage_shelf   => $shelf->can_be_managed($loggedinuser),
 288                 can_remove_shelf   => $shelf->can_be_deleted($loggedinuser),
 289                 can_remove_biblios => $shelf->can_biblios_be_removed($loggedinuser),
 290                 can_add_biblios    => $shelf->can_biblios_be_added($loggedinuser),
 291                 sortfield          => $sortfield,
 292                 itemsloop          => \@items,
 293                 sortfield          => $sortfield,
 294                 direction          => $direction,
 295             );
 296             if ( $page ) {
 297                 my $pager = $contents->pager;
 298                 $template->param(
 299                     pagination_bar => pagination_bar(
 300                         q||, $pager->last_page - $pager->first_page + 1,
 301                         $page, "page", { op => 'view', shelfnumber => $shelf->shelfnumber, sortfield => $sortfield, direction => $direction, }
 302                     ),
 303                 );
 304             }
 305         } else {
 306             push @messages, { type => 'error', code => 'unauthorized_on_view' };
 307             undef $shelf;
 308         }
 309     } else {
 310         push @messages, { type => 'error', code => 'does_not_exist' };
 311     }
 312 }
 313
 314 $template->param(
 315     op       => $op,
 316     referer  => $referer,
 317     shelf    => $shelf,
 318     messages => \@messages,
 319     category => $category,
 320     print    => scalar $query->param('print') || 0,
 321     csv_profiles => [ Koha::CsvProfiles->search({ type => 'marc' }) ],
 322 );
 323
 324 output_html_with_http_headers $query, $cookie, $template->output;