catalogue/itemsearch.pl

   1 #!/usr/bin/perl
   2 # Copyright 2013 BibLibre
   3 #
   4 # This file is part of Koha
   5 #
   6 # Koha is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # Koha is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  18
  19 use Modern::Perl;
  20 use CGI;
  21
  22 use JSON;
  23
  24 use C4::Auth;
  25 use C4::Output;
  26 use C4::Items;
  27 use C4::Biblio;
  28 use C4::Koha;
  29
  30 use Koha::AuthorisedValues;
  31 use Koha::Biblios;
  32 use Koha::Item::Search::Field qw(GetItemSearchFields);
  33 use Koha::ItemTypes;
  34 use Koha::Libraries;
  35
  36 my $cgi = CGI->new;
  37 my %params = $cgi->Vars;
  38
  39 my $format = $cgi->param('format');
  40 my $template_name = 'catalogue/itemsearch.tt';
  41
  42 if (defined $format and $format eq 'json') {
  43     $template_name = 'catalogue/itemsearch_json.tt';
  44
  45     # Map DataTables parameters with 'regular' parameters
  46     $cgi->param('rows', scalar $cgi->param('iDisplayLength'));
  47     $cgi->param('page', (scalar $cgi->param('iDisplayStart') / scalar $cgi->param('iDisplayLength')) + 1);
  48     my @columns = split /,/, scalar $cgi->param('sColumns');
  49     $cgi->param('sortby', $columns[ scalar $cgi->param('iSortCol_0') ]);
  50     $cgi->param('sortorder', scalar $cgi->param('sSortDir_0'));
  51
  52     my @f = $cgi->multi_param('f');
  53     my @q = $cgi->multi_param('q');
  54     push @q, '' if @q == 0;
  55     my @op = $cgi->multi_param('op');
  56     my @c = $cgi->multi_param('c');
  57     my $iColumns = $cgi->param('iColumns');
  58     foreach my $i (0 .. ($iColumns - 1)) {
  59         my $sSearch = $cgi->param("sSearch_$i");
  60         if (defined $sSearch and $sSearch ne '') {
  61             my @words = split /\s+/, $sSearch;
  62             foreach my $word (@words) {
  63                 push @f, $columns[$i];
  64                 push @c, 'and';
  65
  66                 if ( grep { $_ eq $columns[$i] } qw( ccode homebranch holdingbranch location itype notforloan itemlost ) ) {
  67                     push @q, "$word";
  68                     push @op, '=';
  69                 } else {
  70                     push @q, "%$word%";
  71                     push @op, 'like';
  72                 }
  73             }
  74         }
  75     }
  76     $cgi->param('f', @f);
  77     $cgi->param('q', @q);
  78     $cgi->param('op', @op);
  79     $cgi->param('c', @c);
  80 } elsif (defined $format and $format eq 'csv') {
  81     $template_name = 'catalogue/itemsearch_csv.tt';
  82
  83     # Retrieve all results
  84     $cgi->param('rows', 0);
  85 } elsif (defined $format and $format eq 'barcodes') {
  86     # Retrieve all results
  87     $cgi->param('rows', 0);
  88 } elsif (defined $format) {
  89     die "Unsupported format $format";
  90 }
  91
  92 my ($template, $borrowernumber, $cookie) = get_template_and_user({
  93     template_name => $template_name,
  94     query => $cgi,
  95     type => 'intranet',
  96     flagsrequired   => { catalogue => 1 },
  97 });
  98
  99 my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.itemlost', authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
 100 my $itemlost_values = $mss->count ? GetAuthorisedValues($mss->next->authorised_value) : [];
 101
 102 $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.withdrawn', authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
 103 my $withdrawn_values = $mss->count ? GetAuthorisedValues($mss->next->authorised_value) : [];
 104
 105 if ( Koha::MarcSubfieldStructures->search( { frameworkcode => '', kohafield => 'items.new_status' } )->count ) {
 106     $template->param( has_new_status => 1 );
 107 }
 108
 109 if (scalar keys %params > 0) {
 110     # Parameters given, it's a search
 111
 112     my $filter = {
 113         conjunction => 'AND',
 114         filters => [],
 115     };
 116
 117     foreach my $p (qw(homebranch holdingbranch location itype ccode issues datelastborrowed notforloan itemlost withdrawn)) {
 118         if (my @q = $cgi->multi_param($p)) {
 119             if ($q[0] ne '') {
 120                 my $f = {
 121                     field => $p,
 122                     query => \@q,
 123                 };
 124                 if (my $op = scalar $cgi->param($p . '_op')) {
 125                     $f->{operator} = $op;
 126                 }
 127                 push @{ $filter->{filters} }, $f;
 128             }
 129         }
 130     }
 131
 132     my @c = $cgi->multi_param('c');
 133     my @fields = $cgi->multi_param('f');
 134     my @q = $cgi->multi_param('q');
 135     my @op = $cgi->multi_param('op');
 136
 137     my $f;
 138     for (my $i = 0; $i < @fields; $i++) {
 139         my $field = $fields[$i];
 140         my $q = shift @q;
 141         my $op = shift @op;
 142         if (defined $q and $q ne '') {
 143             if (C4::Context->preference("marcflavour") ne "UNIMARC" && $field eq 'publicationyear') {
 144                 $field = 'copyrightdate';
 145             }
 146
 147             if ($i == 0) {
 148                 $f = {
 149                     field => $field,
 150                     query => $q,
 151                     operator => $op,
 152                 };
 153             } else {
 154                 my $c = shift @c;
 155                 $f = {
 156                     conjunction => $c,
 157                     filters => [
 158                         $f, {
 159                             field => $field,
 160                             query => $q,
 161                             operator => $op,
 162                         }
 163                     ],
 164                 };
 165             }
 166         }
 167     }
 168     push @{ $filter->{filters} }, $f;
 169
 170     # Yes/No parameters
 171     foreach my $p (qw( damaged new_status )) {
 172         my $v = $cgi->param($p) // '';
 173         my $f = {
 174             field => $p,
 175             query => 0,
 176         };
 177         if ( $p eq 'new_status' ) {
 178             $f->{ifnull} = 0;
 179         }
 180         if ($v eq 'yes') {
 181             $f->{operator} = '!=';
 182             push @{ $filter->{filters} }, $f;
 183         } elsif ($v eq 'no') {
 184             $f->{operator} = '=';
 185             push @{ $filter->{filters} }, $f;
 186         }
 187     }
 188
 189     if (my $itemcallnumber_from = scalar $cgi->param('itemcallnumber_from')) {
 190         push @{ $filter->{filters} }, {
 191             field => 'itemcallnumber',
 192             query => $itemcallnumber_from,
 193             operator => '>=',
 194         };
 195     }
 196     if (my $itemcallnumber_to = scalar $cgi->param('itemcallnumber_to')) {
 197         push @{ $filter->{filters} }, {
 198             field => 'itemcallnumber',
 199             query => $itemcallnumber_to,
 200             operator => '<=',
 201         };
 202     }
 203
 204     my $sortby = $cgi->param('sortby') || 'itemnumber';
 205     if (C4::Context->preference("marcflavour") ne "UNIMARC" && $sortby eq 'publicationyear') {
 206         $sortby = 'copyrightdate';
 207     }
 208     my $search_params = {
 209         rows => scalar $cgi->param('rows') // 20,
 210         page => scalar $cgi->param('page') || 1,
 211         sortby => $sortby,
 212         sortorder => scalar $cgi->param('sortorder') || 'asc',
 213     };
 214
 215     my ($results, $total_rows) = SearchItems($filter, $search_params);
 216
 217     if ($format eq 'barcodes') {
 218         print $cgi->header({
 219             type => 'text/plain',
 220             attachment => 'barcodes.txt',
 221         });
 222
 223         foreach my $item (@$results) {
 224             print $item->{barcode} . "\n";
 225         }
 226         exit;
 227     }
 228
 229     if ($results) {
 230         foreach my $item (@$results) {
 231             my $biblio = Koha::Biblios->find( $item->{biblionumber} );
 232             $item->{biblio} = $biblio;
 233             $item->{biblioitem} = $biblio->biblioitem->unblessed;
 234         }
 235     }
 236
 237     $template->param(
 238         filter => $filter,
 239         search_params => $search_params,
 240         results => $results,
 241         total_rows => $total_rows,
 242     );
 243
 244     if ($format eq 'csv') {
 245         print $cgi->header({
 246             type => 'text/csv',
 247             attachment => 'items.csv',
 248         });
 249
 250         for my $line ( split '\n', $template->output ) {
 251             print "$line\n" unless $line =~ m|^\s*$|;
 252         }
 253     } elsif ($format eq 'json') {
 254         $template->param(sEcho => scalar $cgi->param('sEcho'));
 255         output_with_http_headers $cgi, $cookie, $template->output, 'json';
 256     }
 257
 258     exit;
 259 }
 260
 261 # Display the search form
 262
 263 my @branches = map { value => $_->branchcode, label => $_->branchname }, Koha::Libraries->search( {}, { order_by => 'branchname' } );
 264 my @itemtypes;
 265 foreach my $itemtype ( Koha::ItemTypes->search ) {
 266     push @itemtypes, {
 267         value => $itemtype->itemtype,
 268         label => $itemtype->translated_description,
 269     };
 270 }
 271
 272 my @ccodes = Koha::AuthorisedValues->get_descriptions_by_koha_field({ kohafield => 'items.ccode' });
 273 foreach my $ccode (@ccodes) {
 274     $ccode->{value} = $ccode->{authorised_value},
 275     $ccode->{label} = $ccode->{lib},
 276 }
 277
 278 my @itemlosts;
 279 foreach my $value (@$itemlost_values) {
 280     push @itemlosts, {
 281         value => $value->{authorised_value},
 282         label => $value->{lib},
 283     };
 284 }
 285
 286 my @withdrawns;
 287 foreach my $value (@$withdrawn_values) {
 288     push @withdrawns, {
 289         value => $value->{authorised_value},
 290         label => $value->{lib},
 291     };
 292 }
 293
 294 my @items_search_fields = GetItemSearchFields();
 295
 296 my $authorised_values = {};
 297 foreach my $field (@items_search_fields) {
 298     if (my $category = ($field->{authorised_values_category})) {
 299         $authorised_values->{$category} = GetAuthorisedValues($category);
 300     }
 301 }
 302
 303 $template->param(
 304     branches => \@branches,
 305     itemtypes => \@itemtypes,
 306     ccodes => \@ccodes,
 307     itemlosts => \@itemlosts,
 308     withdrawns => \@withdrawns,
 309     items_search_fields => \@items_search_fields,
 310     authorised_values_json => to_json($authorised_values),
 311 );
 312
 313 output_html_with_http_headers $cgi, $cookie, $template->output;