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]$/, qw( ccode homebranch holdingbranch location itype notforloan itemlost ) ) {
  67                     push @q, "$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     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 $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.itemlost', authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
 107 my $itemlost_values = $mss->count ? GetAuthorisedValues($mss->next->authorised_value) : [];
 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)) {
 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 $q ne '') {
 143             if ($i == 0) {
 144                 if (C4::Context->preference("marcflavour") ne "UNIMARC" && $field eq 'publicationyear') {
 145                     $field = 'copyrightdate';
 146                 }
 147                 $f = {
 148                     field => $field,
 149                     query => $q,
 150                     operator => $op,
 151                 };
 152             } else {
 153                 my $c = shift @c;
 154                 $f = {
 155                     conjunction => $c,
 156                     filters => [
 157                         $f, {
 158                             field => $field,
 159                             query => $q,
 160                             operator => $op,
 161                         }
 162                     ],
 163                 };
 164             }
 165         }
 166     }
 167     push @{ $filter->{filters} }, $f;
 168
 169     # Yes/No parameters
 170     foreach my $p (qw( damaged )) {
 171         my $v = $cgi->param($p) // '';
 172         my $f = {
 173             field => $p,
 174             query => 0,
 175         };
 176         if ($v eq 'yes') {
 177             $f->{operator} = '!=';
 178             push @{ $filter->{filters} }, $f;
 179         } elsif ($v eq 'no') {
 180             $f->{operator} = '=';
 181             push @{ $filter->{filters} }, $f;
 182         }
 183     }
 184
 185     if (my $itemcallnumber_from = scalar $cgi->param('itemcallnumber_from')) {
 186         push @{ $filter->{filters} }, {
 187             field => 'itemcallnumber',
 188             query => $itemcallnumber_from,
 189             operator => '>=',
 190         };
 191     }
 192     if (my $itemcallnumber_to = scalar $cgi->param('itemcallnumber_to')) {
 193         push @{ $filter->{filters} }, {
 194             field => 'itemcallnumber',
 195             query => $itemcallnumber_to,
 196             operator => '<=',
 197         };
 198     }
 199
 200     my $sortby = $cgi->param('sortby') || 'itemnumber';
 201     if (C4::Context->preference("marcflavour") ne "UNIMARC" && $sortby eq 'publicationyear') {
 202         $sortby = 'copyrightdate';
 203     }
 204     my $search_params = {
 205         rows => scalar $cgi->param('rows') // 20,
 206         page => scalar $cgi->param('page') || 1,
 207         sortby => $sortby,
 208         sortorder => scalar $cgi->param('sortorder') || 'asc',
 209     };
 210
 211     my ($results, $total_rows) = SearchItems($filter, $search_params);
 212
 213     if ($format eq 'barcodes') {
 214         print $cgi->header({
 215             type => 'text/plain',
 216             attachment => 'barcodes.txt',
 217         });
 218
 219         foreach my $item (@$results) {
 220             print $item->{barcode} . "\n";
 221         }
 222         exit;
 223     }
 224
 225     if ($results) {
 226         # Get notforloan labels
 227         my $notforloan_map = {};
 228         foreach my $nfl_value (@$notforloan_values) {
 229             $notforloan_map->{$nfl_value->{authorised_value}} = $nfl_value->{lib};
 230         }
 231
 232         # Get location labels
 233         my $location_map = {};
 234         foreach my $loc_value (@$location_values) {
 235             $location_map->{$loc_value->{authorised_value}} = $loc_value->{lib};
 236         }
 237
 238         # Get itemlost labels
 239         my $itemlost_map = {};
 240         foreach my $il_value (@$itemlost_values) {
 241             $itemlost_map->{$il_value->{authorised_value}} = $il_value->{lib};
 242         }
 243
 244         foreach my $item (@$results) {
 245             my $biblio = Koha::Biblios->find( $item->{biblionumber} );
 246             $item->{biblio} = $biblio;
 247             $item->{biblioitem} = $biblio->biblioitem->unblessed;
 248             $item->{status} = $notforloan_map->{$item->{notforloan}};
 249             if (defined $item->{location}) {
 250                 $item->{location} = $location_map->{$item->{location}};
 251             }
 252         }
 253     }
 254
 255     $template->param(
 256         filter => $filter,
 257         search_params => $search_params,
 258         results => $results,
 259         total_rows => $total_rows,
 260     );
 261
 262     if ($format eq 'csv') {
 263         print $cgi->header({
 264             type => 'text/csv',
 265             attachment => 'items.csv',
 266         });
 267
 268         for my $line ( split '\n', $template->output ) {
 269             print "$line\n" unless $line =~ m|^\s*$|;
 270         }
 271     } elsif ($format eq 'json') {
 272         $template->param(sEcho => scalar $cgi->param('sEcho'));
 273         output_with_http_headers $cgi, $cookie, $template->output, 'json';
 274     }
 275
 276     exit;
 277 }
 278
 279 # Display the search form
 280
 281 my @branches = map { value => $_->branchcode, label => $_->branchname }, Koha::Libraries->search( {}, { order_by => 'branchname' } );
 282 my @locations;
 283 foreach my $location (@$location_values) {
 284     push @locations, {
 285         value => $location->{authorised_value},
 286         label => $location->{lib} // $location->{authorised_value},
 287     };
 288 }
 289 my @itemtypes;
 290 foreach my $itemtype ( Koha::ItemTypes->search ) {
 291     push @itemtypes, {
 292         value => $itemtype->itemtype,
 293         label => $itemtype->translated_description,
 294     };
 295 }
 296
 297 $mss = Koha::MarcSubfieldStructures->search({ frameworkcode => '', kohafield => 'items.ccode', authorised_value => [ -and => {'!=' => undef }, {'!=' => ''}] });
 298 my $ccode_avcode = $mss->count ? $mss->next->authorised_value : 'CCODE';
 299 my $ccodes = GetAuthorisedValues($ccode_avcode);
 300 my @ccodes;
 301 foreach my $ccode (@$ccodes) {
 302     push @ccodes, {
 303         value => $ccode->{authorised_value},
 304         label => $ccode->{lib},
 305     };
 306 }
 307
 308 my @notforloans;
 309 foreach my $value (@$notforloan_values) {
 310     push @notforloans, {
 311         value => $value->{authorised_value},
 312         label => $value->{lib},
 313     };
 314 }
 315
 316 my @itemlosts;
 317 foreach my $value (@$itemlost_values) {
 318     push @itemlosts, {
 319         value => $value->{authorised_value},
 320         label => $value->{lib},
 321     };
 322 }
 323
 324 my @items_search_fields = GetItemSearchFields();
 325
 326 my $authorised_values = {};
 327 foreach my $field (@items_search_fields) {
 328     if (my $category = ($field->{authorised_values_category})) {
 329         $authorised_values->{$category} = GetAuthorisedValues($category);
 330     }
 331 }
 332
 333 $template->param(
 334     branches => \@branches,
 335     locations => \@locations,
 336     itemtypes => \@itemtypes,
 337     ccodes => \@ccodes,
 338     notforloans => \@notforloans,
 339     itemlosts => \@itemlosts,
 340     items_search_fields => \@items_search_fields,
 341     authorised_values_json => to_json($authorised_values),
 342 );
 343
 344 output_html_with_http_headers $cgi, $cookie, $template->output;