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::Item::Search::Field qw(GetItemSearchFields);
  32 use Koha::ItemTypes;
  33 use Koha::Libraries;
  34
  35 my $cgi = new CGI;
  36 my %params = $cgi->Vars;
  37
  38 my $format = $cgi->param('format');
  39 my $template_name = 'catalogue/itemsearch.tt';
  40
  41 if (defined $format and $format eq 'json') {
  42     $template_name = 'catalogue/itemsearch_json.tt';
  43
  44     # Map DataTables parameters with 'regular' parameters
  45     $cgi->param('rows', scalar $cgi->param('iDisplayLength'));
  46     $cgi->param('page', (scalar $cgi->param('iDisplayStart') / scalar $cgi->param('iDisplayLength')) + 1);
  47     my @columns = split /,/, scalar $cgi->param('sColumns');
  48     $cgi->param('sortby', $columns[ scalar $cgi->param('iSortCol_0') ]);
  49     $cgi->param('sortorder', scalar $cgi->param('sSortDir_0'));
  50
  51     my @f = $cgi->multi_param('f');
  52     my @q = $cgi->multi_param('q');
  53     push @q, '' if @q == 0;
  54     my @op = $cgi->multi_param('op');
  55     my @c = $cgi->multi_param('c');
  56     my $iColumns = $cgi->param('iColumns');
  57     foreach my $i (0 .. ($iColumns - 1)) {
  58         my $sSearch = $cgi->param("sSearch_$i");
  59         if (defined $sSearch and $sSearch ne '') {
  60             my @words = split /\s+/, $sSearch;
  61             foreach my $word (@words) {
  62                 push @f, $columns[$i];
  63                 push @q, "%$word%";
  64                 push @op, 'like';
  65                 push @c, 'and';
  66             }
  67         }
  68     }
  69     $cgi->param('f', @f);
  70     $cgi->param('q', @q);
  71     $cgi->param('op', @op);
  72     $cgi->param('c', @c);
  73 } elsif (defined $format and $format eq 'csv') {
  74     $template_name = 'catalogue/itemsearch_csv.tt';
  75
  76     # Retrieve all results
  77     $cgi->param('rows', 0);
  78 } elsif (defined $format and $format eq 'barcodes') {
  79     # Retrieve all results
  80     $cgi->param('rows', 0);
  81 } elsif (defined $format) {
  82     die "Unsupported format $format";
  83 }
  84
  85 my ($template, $borrowernumber, $cookie) = get_template_and_user({
  86     template_name => $template_name,
  87     query => $cgi,
  88     type => 'intranet',
  89     authnotrequired => 0,
  90     flagsrequired   => { catalogue => 1 },
  91 });
  92
  93 my $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.notforloan', authorised_value => { not => undef } });
  94 my $notforloan_values = $mss->count ? GetAuthorisedValues($mss->next->authorised_value) : [];
  95
  96 $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.location', authorised_value => { not => undef } });
  97 my $location_values = $mss->count ? GetAuthorisedValues($mss->next->authorised_value) : [];
  98
  99 if (scalar keys %params > 0) {
 100     # Parameters given, it's a search
 101
 102     my $filter = {
 103         conjunction => 'AND',
 104         filters => [],
 105     };
 106
 107     foreach my $p (qw(homebranch holdingbranch location itype ccode issues datelastborrowed notforloan)) {
 108         if (my @q = $cgi->multi_param($p)) {
 109             if ($q[0] ne '') {
 110                 my $f = {
 111                     field => $p,
 112                     query => \@q,
 113                 };
 114                 if (my $op = scalar $cgi->param($p . '_op')) {
 115                     $f->{operator} = $op;
 116                 }
 117                 push @{ $filter->{filters} }, $f;
 118             }
 119         }
 120     }
 121
 122     my @c = $cgi->multi_param('c');
 123     my @fields = $cgi->multi_param('f');
 124     my @q = $cgi->multi_param('q');
 125     my @op = $cgi->multi_param('op');
 126
 127     my $f;
 128     for (my $i = 0; $i < @fields; $i++) {
 129         my $field = $fields[$i];
 130         my $q = shift @q;
 131         my $op = shift @op;
 132         if (defined $q and $q ne '') {
 133             if ($i == 0) {
 134                 if (C4::Context->preference("marcflavour") ne "UNIMARC" && $field eq 'publicationyear') {
 135                     $field = 'copyrightdate';
 136                 }
 137                 $f = {
 138                     field => $field,
 139                     query => $q,
 140                     operator => $op,
 141                 };
 142             } else {
 143                 my $c = shift @c;
 144                 $f = {
 145                     conjunction => $c,
 146                     filters => [
 147                         $f, {
 148                             field => $field,
 149                             query => $q,
 150                             operator => $op,
 151                         }
 152                     ],
 153                 };
 154             }
 155         }
 156     }
 157     push @{ $filter->{filters} }, $f;
 158
 159     # Yes/No parameters
 160     foreach my $p (qw(damaged itemlost)) {
 161         my $v = $cgi->param($p) // '';
 162         my $f = {
 163             field => $p,
 164             query => 0,
 165         };
 166         if ($v eq 'yes') {
 167             $f->{operator} = '!=';
 168             push @{ $filter->{filters} }, $f;
 169         } elsif ($v eq 'no') {
 170             $f->{operator} = '=';
 171             push @{ $filter->{filters} }, $f;
 172         }
 173     }
 174
 175     if (my $itemcallnumber_from = scalar $cgi->param('itemcallnumber_from')) {
 176         push @{ $filter->{filters} }, {
 177             field => 'itemcallnumber',
 178             query => $itemcallnumber_from,
 179             operator => '>=',
 180         };
 181     }
 182     if (my $itemcallnumber_to = scalar $cgi->param('itemcallnumber_to')) {
 183         push @{ $filter->{filters} }, {
 184             field => 'itemcallnumber',
 185             query => $itemcallnumber_to,
 186             operator => '<=',
 187         };
 188     }
 189
 190     my $sortby = $cgi->param('sortby') || 'itemnumber';
 191     if (C4::Context->preference("marcflavour") ne "UNIMARC" && $sortby eq 'publicationyear') {
 192         $sortby = 'copyrightdate';
 193     }
 194     my $search_params = {
 195         rows => scalar $cgi->param('rows') // 20,
 196         page => scalar $cgi->param('page') || 1,
 197         sortby => $sortby,
 198         sortorder => scalar $cgi->param('sortorder') || 'asc',
 199     };
 200
 201     my ($results, $total_rows) = SearchItems($filter, $search_params);
 202
 203     if ($format eq 'barcodes') {
 204         print $cgi->header({
 205             type => 'text/plain',
 206             attachment => 'barcodes.txt',
 207         });
 208
 209         foreach my $item (@$results) {
 210             print $item->{barcode} . "\n";
 211         }
 212         exit;
 213     }
 214
 215     if ($results) {
 216         # Get notforloan labels
 217         my $notforloan_map = {};
 218         foreach my $nfl_value (@$notforloan_values) {
 219             $notforloan_map->{$nfl_value->{authorised_value}} = $nfl_value->{lib};
 220         }
 221
 222         # Get location labels
 223         my $location_map = {};
 224         foreach my $loc_value (@$location_values) {
 225             $location_map->{$loc_value->{authorised_value}} = $loc_value->{lib};
 226         }
 227
 228         foreach my $item (@$results) {
 229             $item->{biblio} = GetBiblio($item->{biblionumber});
 230             ($item->{biblioitem}) = GetBiblioItemByBiblioNumber($item->{biblionumber});
 231             $item->{status} = $notforloan_map->{$item->{notforloan}};
 232             if (defined $item->{location}) {
 233                 $item->{location} = $location_map->{$item->{location}};
 234             }
 235         }
 236     }
 237
 238     $template->param(
 239         filter => $filter,
 240         search_params => $search_params,
 241         results => $results,
 242         total_rows => $total_rows,
 243     );
 244
 245     if ($format eq 'csv') {
 246         print $cgi->header({
 247             type => 'text/csv',
 248             attachment => 'items.csv',
 249         });
 250
 251         for my $line ( split '\n', $template->output ) {
 252             print "$line\n" unless $line =~ m|^\s*$|;
 253         }
 254     } elsif ($format eq 'json') {
 255         $template->param(sEcho => scalar $cgi->param('sEcho'));
 256         output_with_http_headers $cgi, $cookie, $template->output, 'json';
 257     }
 258
 259     exit;
 260 }
 261
 262 # Display the search form
 263
 264 my @branches = map { value => $_->branchcode, label => $_->branchname }, Koha::Libraries->search( {}, { order_by => 'branchname' } );
 265 my @locations;
 266 foreach my $location (@$location_values) {
 267     push @locations, {
 268         value => $location->{authorised_value},
 269         label => $location->{lib} // $location->{authorised_value},
 270     };
 271 }
 272 my @itemtypes;
 273 foreach my $itemtype ( Koha::ItemTypes->search ) {
 274     push @itemtypes, {
 275         value => $itemtype->itemtype,
 276         label => $itemtype->translated_description,
 277     };
 278 }
 279
 280 $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.ccode', authorised_value => { not => undef } });
 281 my $ccode_avcode = $mss->count ? $mss->next->authorised_value : 'CCODE';
 282 my $ccodes = GetAuthorisedValues($ccode_avcode);
 283 my @ccodes;
 284 foreach my $ccode (@$ccodes) {
 285     push @ccodes, {
 286         value => $ccode->{authorised_value},
 287         label => $ccode->{lib},
 288     };
 289 }
 290
 291 my @notforloans;
 292 foreach my $value (@$notforloan_values) {
 293     push @notforloans, {
 294         value => $value->{authorised_value},
 295         label => $value->{lib},
 296     };
 297 }
 298
 299 my @items_search_fields = GetItemSearchFields();
 300
 301 my $authorised_values = {};
 302 foreach my $field (@items_search_fields) {
 303     if (my $category = ($field->{authorised_values_category})) {
 304         $authorised_values->{$category} = GetAuthorisedValues($category);
 305     }
 306 }
 307
 308 $template->param(
 309     branches => \@branches,
 310     locations => \@locations,
 311     itemtypes => \@itemtypes,
 312     ccodes => \@ccodes,
 313     notforloans => \@notforloans,
 314     items_search_fields => \@items_search_fields,
 315     authorised_values_json => to_json($authorised_values),
 316 );
 317
 318 output_html_with_http_headers $cgi, $cookie, $template->output;