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