Bug 26265: (QA follow-up) Remove g option from regex, add few dirs
[koha-equinox.git] / opac / opac-shelves.pl
index 76d632a..180d0d2 100755 (executable)
 # along with Koha; if not, see <http://www.gnu.org/licenses>.
 
 use Modern::Perl;
+
 use CGI qw ( -utf8 );
 use C4::Auth;
 use C4::Biblio;
+use C4::External::BakerTaylor qw( image_url link_url );
 use C4::Koha;
 use C4::Items;
 use C4::Members;
 use C4::Output;
 use C4::Tags qw( get_tags );
 use C4::XSLT;
+
+use Koha::Biblios;
+use Koha::Biblioitems;
+use Koha::CirculationRules;
+use Koha::Items;
+use Koha::ItemTypes;
+use Koha::Patrons;
 use Koha::Virtualshelves;
+use Koha::RecordProcessor;
+
+use constant ANYONE => 2;
 
 my $query = new CGI;
 
@@ -39,27 +51,46 @@ if ( ! C4::Context->preference('virtualshelves') ) {
     exit;
 }
 
-my ( $template, $loggedinuser, $cookie ) = get_template_and_user({
-        template_name   => $template_name,
-        query           => $query,
-        type            => "opac",
-        authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
-    });
+my $op = $query->param('op') || 'list';
+my ( $template, $loggedinuser, $cookie );
+
+if( $op eq 'view' || $op eq 'list' ){
+    ( $template, $loggedinuser, $cookie ) = get_template_and_user({
+            template_name   => $template_name,
+            query           => $query,
+            type            => "opac",
+            authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
+        });
+} else {
+    ( $template, $loggedinuser, $cookie ) = get_template_and_user({
+            template_name   => $template_name,
+            query           => $query,
+            type            => "opac",
+            authnotrequired => 0,
+        });
+}
+
+if (C4::Context->preference("BakerTaylorEnabled")) {
+    $template->param(
+        BakerTaylorImageURL => &image_url(),
+        BakerTaylorLinkURL  => &link_url(),
+    );
+}
 
-my $op       = $query->param('op')       || 'list';
 my $referer  = $query->param('referer')  || $op;
 my $category = $query->param('category') || 1;
 my ( $shelf, $shelfnumber, @messages );
 
 if ( $op eq 'add_form' ) {
-    # Nothing to do
+    # Only pass default
+    $shelf = { allow_change_from_owner => 1 };
 } elsif ( $op eq 'edit_form' ) {
     $shelfnumber = $query->param('shelfnumber');
     $shelf       = Koha::Virtualshelves->find($shelfnumber);
 
     if ( $shelf ) {
         $category = $shelf->category;
-        my $patron = GetMember( 'borrowernumber' => $shelf->owner );
+        my $patron = Koha::Patrons->find( $shelf->owner );
         $template->param( owner => $patron, );
         unless ( $shelf->can_be_managed( $loggedinuser ) ) {
             push @messages, { type => 'error', code => 'unauthorized_on_update' };
@@ -70,15 +101,15 @@ if ( $op eq 'add_form' ) {
     }
 } elsif ( $op eq 'add' ) {
     if ( $loggedinuser ) {
+        my $allow_changes_from = $query->param('allow_changes_from');
         eval {
             $shelf = Koha::Virtualshelf->new(
-                {   shelfname          => $query->param('shelfname'),
-                    sortfield          => $query->param('sortfield'),
-                    category           => $query->param('category') || 1,
-                    allow_add          => $query->param('allow_add'),
-                    allow_delete_own   => $query->param('allow_delete_own'),
-                    allow_delete_other => $query->param('allow_delete_other'),
-                    owner              => $loggedinuser,
+                {   shelfname          => scalar $query->param('shelfname'),
+                    sortfield          => scalar $query->param('sortfield'),
+                    category           => scalar $query->param('category') || 1,
+                    allow_change_from_owner => $allow_changes_from > 0,
+                    allow_change_from_others => $allow_changes_from == ANYONE,
+                    owner              => scalar $loggedinuser,
                 }
             );
             $shelf->store;
@@ -90,24 +121,26 @@ if ( $op eq 'add_form' ) {
             push @messages, { type => 'error', code => 'error_on_insert' };
         } else {
             push @messages, { type => 'message', code => 'success_on_insert' };
-            $op = $referer;
+            $op = 'view';
         }
     } else {
         push @messages, { type => 'error', code => 'unauthorized_on_insert' };
-        $op = $referer;
+        $op = 'list';
     }
 } elsif ( $op eq 'edit' ) {
     $shelfnumber = $query->param('shelfnumber');
     $shelf       = Koha::Virtualshelves->find($shelfnumber);
     if ( $shelf ) {
         $op = $referer;
+        my $sortfield = $query->param('sortfield');
+        $sortfield = 'title' unless grep { $_ eq $sortfield } qw( title author copyrightdate itemcallnumber dateadded );
         if ( $shelf->can_be_managed( $loggedinuser ) ) {
-            $shelf->shelfname( $query->param('shelfname') );
-            $shelf->sortfield( $query->param('sortfield') );
-            $shelf->allow_add( $query->param('allow_add') );
-            $shelf->allow_delete_own( $query->param('allow_delete_own') );
-            $shelf->allow_delete_other( $query->param('allow_delete_other') );
-            $shelf->category( $query->param('category') );
+            $shelf->shelfname( scalar $query->param('shelfname') );
+            $shelf->sortfield( $sortfield );
+            my $allow_changes_from = $query->param('allow_changes_from');
+            $shelf->allow_change_from_owner( $allow_changes_from > 0 );
+            $shelf->allow_change_from_others( $allow_changes_from == ANYONE );
+            $shelf->category( scalar $query->param('category') );
             eval { $shelf->store };
 
             if ($@) {
@@ -162,11 +195,10 @@ if ( $op eq 'add_form' ) {
     $shelf = Koha::Virtualshelves->find($shelfnumber);
     if ($shelf) {
         if( my $barcode = $query->param('barcode') ) {
-            my $item = GetItem( 0, $barcode);
-            if (defined $item && $item->{itemnumber}) {
-                my $biblio = GetBiblioFromItemNumber( $item->{itemnumber} );
+            my $item = Koha::Items->find({ barcode => $barcode });
+            if ( $item ) {
                 if ( $shelf->can_biblios_be_added( $loggedinuser ) ) {
-                    my $added = eval { $shelf->add_biblio( $biblio->{biblionumber}, $loggedinuser ); };
+                    my $added = eval { $shelf->add_biblio( $item->biblionumber, $loggedinuser ); };
                     if ($@) {
                         push @messages, { type => 'error', code => ref($@), msg => $@ };
                     } elsif ( $added ) {
@@ -188,7 +220,7 @@ if ( $op eq 'add_form' ) {
 } elsif ( $op eq 'remove_biblios' ) {
     $shelfnumber = $query->param('shelfnumber');
     $shelf = Koha::Virtualshelves->find($shelfnumber);
-    my @biblionumber = $query->param('biblionumber');
+    my @biblionumber = $query->multi_param('biblionumber');
     if ($shelf) {
         if ( $shelf->can_biblios_be_removed( $loggedinuser ) ) {
             my $number_of_biblios_removed = eval {
@@ -221,15 +253,21 @@ if ( $op eq 'view' ) {
     if ( $shelf ) {
         if ( $shelf->can_be_viewed( $loggedinuser ) ) {
             $category = $shelf->category;
-            my $sortfield = $query->param('sortfield') || $shelf->sortfield;    # Passed in sorting overrides default sorting
-            my $direction = $query->param('direction') || 'asc';
+            my( $sortfield, $direction );
+            if( defined( $query->param('sortfield') ) ){ # Passed in sorting overrides default sorting
+                ( $sortfield, $direction ) = split /:/, $query->param('sortfield');
+            } else {
+                $sortfield = $shelf->sortfield;
+                $direction = 'asc';
+            }
+            $sortfield = 'title' unless grep $_ eq $sortfield, qw( title author copyrightdate itemcallnumber dateadded );
             $direction = 'asc' if $direction ne 'asc' and $direction ne 'desc';
             my ( $page, $rows );
             unless ( $query->param('print') or $query->param('rss') ) {
                 $rows = C4::Context->preference('OPACnumSearchResults') || 20;
                 $page = ( $query->param('page') ? $query->param('page') : 1 );
             }
-            my $order_by = $sortfield eq 'itemcallnumber' ? 'items.itemcallnumber' : $sortfield;
+            my $order_by = $sortfield eq 'itemcallnumber' ? 'items.cn_sort' : $sortfield;
             my $contents = $shelf->get_contents->search(
                 {},
                 {
@@ -246,29 +284,66 @@ if ( $op eq 'view' ) {
                 @cart_list = split(/\//, $cart_list);
             }
 
-            my $borrower = GetMember( borrowernumber => $loggedinuser );
+            my $patron = Koha::Patrons->find( $loggedinuser );
+
+            my $categorycode; # needed for may_article_request
+            if( C4::Context->preference('ArticleRequests') ) {
+                $categorycode = $patron ? $patron->categorycode : undef;
+            }
+
+            # Lists display falls back to search results configuration
+            my $xslfile = C4::Context->preference('OPACXSLTListsDisplay');
+            my $lang   = $xslfile ? C4::Languages::getlanguage()  : undef;
+            my $sysxml = $xslfile ? C4::XSLT::get_xslt_sysprefs() : undef;
+
+            my $record_processor = Koha::RecordProcessor->new({ filters => 'ViewPolicy' });
+
+            my $art_req_itypes;
+            if( C4::Context->preference('ArticleRequests') ) {
+                $art_req_itypes = Koha::CirculationRules->guess_article_requestable_itemtypes({ $patron ? ( categorycode => $patron->categorycode ) : () });
+            }
 
             my @items;
             while ( my $content = $contents->next ) {
-                my $this_item;
-                my $biblionumber = $content->biblionumber->biblionumber;
-                my $record       = GetMarcBiblio($biblionumber);
+                my $biblionumber = $content->biblionumber;
+                my $this_item    = GetBiblioData($biblionumber);
+                my $record = GetMarcBiblio({ biblionumber => $biblionumber });
+                my $framework = GetFrameworkCode( $biblionumber );
+                my $biblio = Koha::Biblios->find( $biblionumber );
+                $record_processor->options({
+                    interface => 'opac',
+                    frameworkcode => $framework
+                });
+                $record_processor->process($record);
 
-                if ( C4::Context->preference("OPACXSLTResultsDisplay") ) {
-                    $this_item->{XSLTBloc} = XSLTParse4Display( $biblionumber, $record, "OPACXSLTResultsDisplay" );
+                if ($xslfile) {
+                    my $variables = {
+                        anonymous_session => ($loggedinuser) ? 0 : 1
+                    };
+                    $this_item->{XSLTBloc} = XSLTParse4Display(
+                        $biblionumber,          $record,
+                        "OPACXSLTListsDisplay", 1,
+                        undef,                  $sysxml,
+                        $xslfile,               $lang,
+                        $variables
+                    );
                 }
 
                 my $marcflavour = C4::Context->preference("marcflavour");
-                my $itemtypeinfo = getitemtypeinfo( $content->biblionumber->biblioitems->first->itemtype, 'intranet' );
-                $this_item->{imageurl}          = $itemtypeinfo->{imageurl};
-                $this_item->{description}       = $itemtypeinfo->{description};
-                $this_item->{notforloan}        = $itemtypeinfo->{notforloan};
-                $this_item->{'coins'}           = GetCOinSBiblio($record);
-                $this_item->{'subtitle'}        = GetRecordValue( 'subtitle', $record, GetFrameworkCode( $biblionumber ) );
+                my $itemtype = Koha::Biblioitems->search({ biblionumber => $content->biblionumber })->next->itemtype;
+                $itemtype = Koha::ItemTypes->find( $itemtype );
+                if( $itemtype ) {
+                    $this_item->{imageurl}          = C4::Koha::getitemtypeimagelocation( 'opac', $itemtype->imageurl );
+                    $this_item->{description}       = $itemtype->description; #FIXME Should not it be translated_description?
+                    $this_item->{notforloan}        = $itemtype->notforloan;
+                }
+                $this_item->{'coins'}           = $biblio->get_coins;
                 $this_item->{'normalized_upc'}  = GetNormalizedUPC( $record, $marcflavour );
                 $this_item->{'normalized_ean'}  = GetNormalizedEAN( $record, $marcflavour );
                 $this_item->{'normalized_oclc'} = GetNormalizedOCLCNumber( $record, $marcflavour );
                 $this_item->{'normalized_isbn'} = GetNormalizedISBN( undef, $record, $marcflavour );
+                # BZ17530: 'Intelligent' guess if result can be article requested
+                $this_item->{artreqpossible} = ( $art_req_itypes->{ $this_item->{itemtype} // q{} } || $art_req_itypes->{ '*' } ) ? 1 : q{};
 
                 unless ( defined $this_item->{size} ) {
 
@@ -287,19 +362,18 @@ if ( $op eq 'view' ) {
                     });
                 }
 
-                $this_item->{allow_onshelf_holds} = C4::Reserves::OnShelfHoldsAllowed($this_item, $borrower);
-
+                my $items = $biblio->items;
+                while ( my $item = $items->next ) {
+                    $this_item->{allow_onshelf_holds} = Koha::CirculationRules->get_onshelfholds_policy( { item => $item, patron => $patron } );
+                    last if $this_item->{allow_onshelf_holds};
+                }
 
                 if ( grep {$_ eq $biblionumber} @cart_list) {
                     $this_item->{incart} = 1;
                 }
 
-                if ( $query->param('rss') ) {
-                    $this_item->{title} = $content->biblionumber->title;
-                    $this_item->{author} = $content->biblionumber->author;
-                }
-
-                $this_item->{biblionumber} = $biblionumber;
+                $this_item->{biblio_object} = $biblio;
+                $this_item->{biblionumber}  = $biblionumber;
                 push @items, $this_item;
             }
 
@@ -308,7 +382,6 @@ if ( $op eq 'view' ) {
                 can_delete_shelf   => $shelf->can_be_deleted($loggedinuser),
                 can_remove_biblios => $shelf->can_biblios_be_removed($loggedinuser),
                 can_add_biblios    => $shelf->can_biblios_be_added($loggedinuser),
-                sortfield          => $sortfield,
                 itemsloop          => \@items,
                 sortfield          => $sortfield,
                 direction          => $direction,
@@ -324,6 +397,7 @@ if ( $op eq 'view' ) {
             }
         } else {
             push @messages, { type => 'error', code => 'unauthorized_on_view' };
+            undef $shelf;
         }
     } else {
         push @messages, { type => 'error', code => 'does_not_exist' };
@@ -355,8 +429,9 @@ $template->param(
     shelf    => $shelf,
     messages => \@messages,
     category => $category,
-    print    => $query->param('print') || 0,
+    print    => scalar $query->param('print') || 0,
     listsview => 1,
 );
 
-output_html_with_http_headers $query, $cookie, $template->output;
+my $content_type = $query->param('rss')? 'rss' : 'html';
+output_with_http_headers $query, $cookie, $template->output, $content_type;