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 under the
   7 # terms of the GNU General Public License as published by the Free Software
   8 # Foundation; either version 3 of the License, or (at your option) any later
   9 # version.
  10 #
  11 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  12 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  13 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License along
  16 # with Koha; if not, write to the Free Software Foundation, Inc.,
  17 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  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 = new CGI;
  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 /^$columns[$i]$/, qw( ccode homebranch holdingbranch location notforloan ) ) {
  67                     push @q, "$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     authnotrequired => 0,
  97     flagsrequired   => { catalogue => 1 },
  98 });
  99
 100 my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.notforloan', authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
 101 my $notforloan_values = $mss->count ? GetAuthorisedValues($mss->next->authorised_value) : [];
 102
 103 $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.location', authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
 104 my $location_values = $mss->count ? GetAuthorisedValues($mss->next->authorised_value) : [];
 105
 106 if (scalar keys %params > 0) {
 107     # Parameters given, it's a search
 108
 109     my $filter = {
 110         conjunction => 'AND',
 111         filters => [],
 112     };
 113
 114     foreach my $p (qw(homebranch holdingbranch location itype ccode issues datelastborrowed notforloan)) {
 115         if (my @q = $cgi->multi_param($p)) {
 116             if ($q[0] ne '') {
 117                 my $f = {
 118                     field => $p,
 119                     query => \@q,
 120                 };
 121                 if (my $op = scalar $cgi->param($p . '_op')) {
 122                     $f->{operator} = $op;
 123                 }
 124                 push @{ $filter->{filters} }, $f;
 125             }
 126         }
 127     }
 128
 129     my @c = $cgi->multi_param('c');
 130     my @fields = $cgi->multi_param('f');
 131     my @q = $cgi->multi_param('q');
 132     my @op = $cgi->multi_param('op');
 133
 134     my $f;
 135     for (my $i = 0; $i < @fields; $i++) {
 136         my $field = $fields[$i];
 137         my $q = shift @q;
 138         my $op = shift @op;
 139         if (defined $q and $q ne '') {
 140             if ($i == 0) {
 141                 if (C4::Context->preference("marcflavour") ne "UNIMARC" && $field eq 'publicationyear') {
 142                     $field = 'copyrightdate';
 143                 }
 144                 $f = {
 145                     field => $field,
 146                     query => $q,
 147                     operator => $op,
 148                 };
 149             } else {
 150                 my $c = shift @c;
 151                 $f = {
 152                     conjunction => $c,
 153                     filters => [
 154                         $f, {
 155                             field => $field,
 156                             query => $q,
 157                             operator => $op,
 158                         }
 159                     ],
 160                 };
 161             }
 162         }
 163     }
 164     push @{ $filter->{filters} }, $f;
 165
 166     # Yes/No parameters
 167     foreach my $p (qw(damaged itemlost)) {
 168         my $v = $cgi->param($p) // '';
 169         my $f = {
 170             field => $p,
 171             query => 0,
 172         };
 173         if ($v eq 'yes') {
 174             $f->{operator} = '!=';
 175             push @{ $filter->{filters} }, $f;
 176         } elsif ($v eq 'no') {
 177             $f->{operator} = '=';
 178             push @{ $filter->{filters} }, $f;
 179         }
 180     }
 181
 182     if (my $itemcallnumber_from = scalar $cgi->param('itemcallnumber_from')) {
 183         push @{ $filter->{filters} }, {
 184             field => 'itemcallnumber',
 185             query => $itemcallnumber_from,
 186             operator => '>=',
 187         };
 188     }
 189     if (my $itemcallnumber_to = scalar $cgi->param('itemcallnumber_to')) {
 190         push @{ $filter->{filters} }, {
 191             field => 'itemcallnumber',
 192             query => $itemcallnumber_to,
 193             operator => '<=',
 194         };
 195     }
 196
 197     my $sortby = $cgi->param('sortby') || 'itemnumber';
 198     if (C4::Context->preference("marcflavour") ne "UNIMARC" && $sortby eq 'publicationyear') {
 199         $sortby = 'copyrightdate';
 200     }
 201     my $search_params = {
 202         rows => scalar $cgi->param('rows') // 20,
 203         page => scalar $cgi->param('page') || 1,
 204         sortby => $sortby,
 205         sortorder => scalar $cgi->param('sortorder') || 'asc',
 206     };
 207
 208     my ($results, $total_rows) = SearchItems($filter, $search_params);
 209
 210     if ($format eq 'barcodes') {
 211         print $cgi->header({
 212             type => 'text/plain',
 213             attachment => 'barcodes.txt',
 214         });
 215
 216         foreach my $item (@$results) {
 217             print $item->{barcode} . "\n";
 218         }
 219         exit;
 220     }
 221
 222     if ($results) {
 223         # Get notforloan labels
 224         my $notforloan_map = {};
 225         foreach my $nfl_value (@$notforloan_values) {
 226             $notforloan_map->{$nfl_value->{authorised_value}} = $nfl_value->{lib};
 227         }
 228
 229         # Get location labels
 230         my $location_map = {};
 231         foreach my $loc_value (@$location_values) {
 232             $location_map->{$loc_value->{authorised_value}} = $loc_value->{lib};
 233         }
 234
 235         foreach my $item (@$results) {
 236             my $biblio = Koha::Biblios->find( $item->{biblionumber} );
 237             $item->{biblio} = $biblio;
 238             $item->{biblioitem} = $biblio->biblioitem->unblessed;
 239             $item->{status} = $notforloan_map->{$item->{notforloan}};
 240             if (defined $item->{location}) {
 241                 $item->{location} = $location_map->{$item->{location}};
 242             }
 243         }
 244     }
 245
 246     $template->param(
 247         filter => $filter,
 248         search_params => $search_params,
 249         results => $results,
 250         total_rows => $total_rows,
 251     );
 252
 253     if ($format eq 'csv') {
 254         print $cgi->header({
 255             type => 'text/csv',
 256             attachment => 'items.csv',
 257         });
 258
 259         for my $line ( split '\n', $template->output ) {
 260             print "$line\n" unless $line =~ m|^\s*$|;
 261         }
 262     } elsif ($format eq 'json') {
 263         $template->param(sEcho => scalar $cgi->param('sEcho'));
 264         output_with_http_headers $cgi, $cookie, $template->output, 'json';
 265     }
 266
 267     exit;
 268 }
 269
 270 # Display the search form
 271
 272 my @branches = map { value => $_->branchcode, label => $_->branchname }, Koha::Libraries->search( {}, { order_by => 'branchname' } );
 273 my @locations;
 274 foreach my $location (@$location_values) {
 275     push @locations, {
 276         value => $location->{authorised_value},
 277         label => $location->{lib} // $location->{authorised_value},
 278     };
 279 }
 280 my @itemtypes;
 281 foreach my $itemtype ( Koha::ItemTypes->search ) {
 282     push @itemtypes, {
 283         value => $itemtype->itemtype,
 284         label => $itemtype->translated_description,
 285     };
 286 }
 287
 288 $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.ccode', authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
 289 my $ccode_avcode = $mss->count ? $mss->next->authorised_value : 'CCODE';
 290 my $ccodes = GetAuthorisedValues($ccode_avcode);
 291 my @ccodes;
 292 foreach my $ccode (@$ccodes) {
 293     push @ccodes, {
 294         value => $ccode->{authorised_value},
 295         label => $ccode->{lib},
 296     };
 297 }
 298
 299 my @notforloans;
 300 foreach my $value (@$notforloan_values) {
 301     push @notforloans, {
 302         value => $value->{authorised_value},
 303         label => $value->{lib},
 304     };
 305 }
 306
 307 my @items_search_fields = GetItemSearchFields();
 308
 309 my $authorised_values = {};
 310 foreach my $field (@items_search_fields) {
 311     if (my $category = ($field->{authorised_values_category})) {
 312         $authorised_values->{$category} = GetAuthorisedValues($category);
 313     }
 314 }
 315
 316 $template->param(
 317     branches => \@branches,
 318     locations => \@locations,
 319     itemtypes => \@itemtypes,
 320     ccodes => \@ccodes,
 321     notforloans => \@notforloans,
 322     items_search_fields => \@items_search_fields,
 323     authorised_values_json => to_json($authorised_values),
 324 );
 325
 326 output_html_with_http_headers $cgi, $cookie, $template->output;