tools/batchMod.pl

   1 #!/usr/bin/perl
   2
   3
   4 # Copyright 2000-2002 Katipo Communications
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use CGI qw ( -utf8 );
  22 use Modern::Perl;
  23 use C4::Auth;
  24 use C4::Output;
  25 use C4::Biblio;
  26 use C4::Items;
  27 use C4::Circulation;
  28 use C4::Context;
  29 use C4::Koha;
  30 use C4::BackgroundJob;
  31 use C4::ClassSource;
  32 use C4::Debug;
  33 use C4::Members;
  34 use MARC::File::XML;
  35 use List::MoreUtils qw/uniq/;
  36
  37 use Koha::AuthorisedValues;
  38 use Koha::Biblios;
  39 use Koha::DateUtils;
  40 use Koha::Items;
  41 use Koha::ItemTypes;
  42 use Koha::Patrons;
  43
  44 my $input = new CGI;
  45 my $dbh = C4::Context->dbh;
  46 my $error        = $input->param('error');
  47 my @itemnumbers  = $input->multi_param('itemnumber');
  48 my $biblionumber = $input->param('biblionumber');
  49 my $op           = $input->param('op');
  50 my $del          = $input->param('del');
  51 my $del_records  = $input->param('del_records');
  52 my $completedJobID = $input->param('completedJobID');
  53 my $runinbackground = $input->param('runinbackground');
  54 my $src          = $input->param('src');
  55 my $use_default_values = $input->param('use_default_values');
  56
  57 my $template_name;
  58 my $template_flag;
  59 if (!defined $op) {
  60     $template_name = "tools/batchMod.tt";
  61     $template_flag = { tools => '*' };
  62     $op = q{};
  63 } else {
  64     $template_name = ($del) ? "tools/batchMod-del.tt" : "tools/batchMod-edit.tt";
  65     $template_flag = ($del) ? { tools => 'items_batchdel' }   : { tools => 'items_batchmod' };
  66 }
  67
  68
  69 my ($template, $loggedinuser, $cookie)
  70     = get_template_and_user({template_name => $template_name,
  71                  query => $input,
  72                  type => "intranet",
  73                  authnotrequired => 0,
  74                  flagsrequired => $template_flag,
  75                  });
  76
  77 # Does the user have a restricted item edition permission?
  78 my $uid = $loggedinuser ? Koha::Patrons->find( $loggedinuser )->userid : undef;
  79 my $restrictededition = $uid ? haspermission($uid,  {'tools' => 'items_batchmod_restricted'}) : undef;
  80 # In case user is a superlibrarian, edition is not restricted
  81 $restrictededition = 0 if ($restrictededition != 0 && C4::Context->IsSuperLibrarian());
  82
  83 $template->param(del       => $del);
  84
  85 my $itemrecord;
  86 my $nextop="";
  87 my @errors; # store errors found while checking data BEFORE saving item.
  88 my $items_display_hashref;
  89 our $tagslib = &GetMarcStructure(1);
  90
  91 my $deleted_items = 0;     # Number of deleted items
  92 my $deleted_records = 0;   # Number of deleted records ( with no items attached )
  93 my $not_deleted_items = 0; # Number of items that could not be deleted
  94 my @not_deleted;           # List of the itemnumbers that could not be deleted
  95 my $modified_items = 0;    # Numbers of modified items
  96 my $modified_fields = 0;   # Numbers of modified fields
  97
  98 my %cookies = parse CGI::Cookie($cookie);
  99 my $sessionID = $cookies{'CGISESSID'}->value;
 100
 101
 102 #--- ----------------------------------------------------------------------------
 103 if ($op eq "action") {
 104 #-------------------------------------------------------------------------------
 105     my @tags      = $input->multi_param('tag');
 106     my @subfields = $input->multi_param('subfield');
 107     my @values    = $input->multi_param('field_value');
 108     my @searches  = $input->multi_param('regex_search');
 109     my @replaces  = $input->multi_param('regex_replace');
 110     my @modifiers = $input->multi_param('regex_modifiers');
 111     my @disabled  = $input->multi_param('disable_input');
 112     # build indicator hash.
 113     my @ind_tag   = $input->multi_param('ind_tag');
 114     my @indicator = $input->multi_param('indicator');
 115
 116     # Is there something to modify ?
 117     # TODO : We shall use this var to warn the user in case no modification was done to the items
 118     my $values_to_modify = scalar(grep {!/^$/} @values) || scalar(grep {!/^$/} @searches);
 119     my $values_to_blank  = scalar(@disabled);
 120
 121     my $marcitem;
 122
 123     # Once the job is done
 124     if ($completedJobID) {
 125         # If we have a reasonable amount of items, we display them
 126     my $max_items = $del ? C4::Context->preference("MaxItemsToDisplayForBatchDel") : C4::Context->preference("MaxItemsToDisplayForBatchMod");
 127     if (scalar(@itemnumbers) <= $max_items ){
 128         if (scalar(@itemnumbers) <= 1000 ) {
 129             $items_display_hashref=BuildItemsData(@itemnumbers);
 130         } else {
 131             # Else, we only display the barcode
 132             my @simple_items_display = map {
 133                 my $itemnumber = $_;
 134                 my $item = Koha::Items->find($itemnumber);
 135                 {
 136                     itemnumber   => $itemnumber,
 137                     barcode      => $item ? ( $item->barcode // q{} ) : q{},
 138                     biblionumber => $item ? $item->biblio->biblionumber : q{},
 139                 };
 140             } @itemnumbers;
 141             $template->param("simple_items_display" => \@simple_items_display);
 142         }
 143     } else {
 144         $template->param( "too_many_items_display" => scalar(@itemnumbers) );
 145         $template->param( "job_completed" => 1 );
 146     }
 147
 148         # Setting the job as done
 149         my $job = C4::BackgroundJob->fetch($sessionID, $completedJobID);
 150
 151         # Calling the template
 152         add_saved_job_results_to_template($template, $completedJobID);
 153
 154     } else {
 155     # While the job is getting done
 156
 157         # Job size is the number of items we have to process
 158         my $job_size = scalar(@itemnumbers);
 159         my $job = undef;
 160
 161         # If we asked for background processing
 162         if ($runinbackground) {
 163             $job = put_in_background($job_size);
 164         }
 165
 166         #initializing values for updates
 167     my (  $itemtagfield,   $itemtagsubfield) = &GetMarcFromKohaField( "items.itemnumber" );
 168         if ($values_to_modify){
 169             my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag, 'ITEM');
 170             $marcitem = MARC::Record::new_from_xml($xml, 'UTF-8');
 171         }
 172         if ($values_to_blank){
 173             foreach my $disabledsubf (@disabled){
 174                 if ($marcitem && $marcitem->field($itemtagfield)){
 175                     $marcitem->field($itemtagfield)->update( $disabledsubf => "" );
 176                 }
 177                 else {
 178                     $marcitem = MARC::Record->new();
 179                     $marcitem->append_fields( MARC::Field->new( $itemtagfield, '', '', $disabledsubf => "" ) );
 180                 }
 181             }
 182         }
 183
 184         # For each item
 185         my $i = 1;
 186         foreach my $itemnumber(@itemnumbers){
 187
 188                 $job->progress($i) if $runinbackground;
 189         my $item = Koha::Items->find($itemnumber);
 190         next unless $item; # Should have been tested earlier, but just in case...
 191         my $itemdata = $item->unblessed;
 192         if ( $del ){
 193             my $return = $item->safe_delete;
 194             if (ref($return)) {
 195                             $deleted_items++;
 196                         } else {
 197                             $not_deleted_items++;
 198                             push @not_deleted,
 199                                 { biblionumber => $itemdata->{'biblionumber'},
 200                                   itemnumber => $itemdata->{'itemnumber'},
 201                                   barcode => $itemdata->{'barcode'},
 202                                   title => $itemdata->{'title'},
 203                                   $return => 1
 204                                 };
 205                         }
 206
 207                 # If there are no items left, delete the biblio
 208                 if ($del_records) {
 209                     my $itemscount = Koha::Biblios->find( $itemdata->{'biblionumber'} )->items->count;
 210                     if ( $itemscount == 0 ) {
 211                         my $error = DelBiblio( $itemdata->{'biblionumber'} );
 212                         unless ($error) {
 213                             $deleted_records++;
 214                             if ( $src eq 'CATALOGUING' ) {
 215                                 # We are coming catalogue/detail.pl, there were items from a single bib record
 216                                 $template->param( biblio_deleted => 1 );
 217                             }
 218                         }
 219                     }
 220                 }
 221                 } else {
 222             if ($values_to_modify || $values_to_blank) {
 223                 my $localmarcitem = Item2Marc($itemdata);
 224                 my $modified = 0;
 225
 226                 for ( my $i = 0 ; $i < @tags ; $i++ ) {
 227                     my $search = $searches[$i];
 228                     next unless $search;
 229
 230                     my $tag = $tags[$i];
 231                     my $subfield = $subfields[$i];
 232                     my $replace = $replaces[$i];
 233
 234                     my $value = $localmarcitem->field( $tag )->subfield( $subfield );
 235                     my $old_value = $value;
 236
 237                     my @available_modifiers = qw( i g );
 238                     my $retained_modifiers = q||;
 239                     for my $modifier ( split //, $modifiers[$i] ) {
 240                         $retained_modifiers .= $modifier
 241                             if grep {/$modifier/} @available_modifiers;
 242                     }
 243                     if ( $retained_modifiers =~ m/^(ig|gi)$/ ) {
 244                         $value =~ s/$search/$replace/ig;
 245                     }
 246                     elsif ( $retained_modifiers eq 'i' ) {
 247                         $value =~ s/$search/$replace/i;
 248                     }
 249                     elsif ( $retained_modifiers eq 'g' ) {
 250                         $value =~ s/$search/$replace/g;
 251                     }
 252                     else {
 253                         $value =~ s/$search/$replace/;
 254                     }
 255
 256                     my @fields_to = $localmarcitem->field($tag);
 257                     foreach my $field_to_update ( @fields_to ) {
 258                         unless ( $old_value eq $value ) {
 259                             $modified++;
 260                             $field_to_update->update( $subfield => $value );
 261                         }
 262                     }
 263                 }
 264
 265                 $modified += UpdateMarcWith( $marcitem, $localmarcitem );
 266                 if ( $modified ) {
 267                     eval {
 268                         if ( my $item = ModItemFromMarc( $localmarcitem, $itemdata->{biblionumber}, $itemnumber ) ) {
 269                             LostItem($itemnumber, 'batchmod') if $item->{itemlost} and not $itemdata->{itemlost};
 270                         }
 271                     };
 272                 }
 273                 if ( $runinbackground ) {
 274                     $modified_items++ if $modified;
 275                     $modified_fields += $modified;
 276                     $job->set({
 277                         modified_items  => $modified_items,
 278                         modified_fields => $modified_fields,
 279                     });
 280                 }
 281                     }
 282                 }
 283                 $i++;
 284         }
 285     }
 286 }
 287 #
 288 #-------------------------------------------------------------------------------
 289 # build screen with existing items. and "new" one
 290 #-------------------------------------------------------------------------------
 291
 292 if ($op eq "show"){
 293     my $filefh = $input->upload('uploadfile');
 294     my $filecontent = $input->param('filecontent');
 295     my ( @notfoundbarcodes, @notfounditemnumbers);
 296
 297     my $split_chars = C4::Context->preference('BarcodeSeparators');
 298     if ($filefh){
 299         binmode $filefh, ':encoding(UTF-8)';
 300         my @contentlist;
 301         while (my $content=<$filefh>){
 302             $content =~ s/[\r\n]*$//;
 303             push @contentlist, $content if $content;
 304         }
 305
 306         if ($filecontent eq 'barcode_file') {
 307             @contentlist = grep /\S/, ( map { split /[$split_chars]/ } @contentlist );
 308             @contentlist = uniq @contentlist;
 309             # Note: adding lc for case insensitivity
 310             my %itemdata = map { lc($_->{barcode}) => $_->{itemnumber} } @{ Koha::Items->search({ barcode => \@contentlist }, { columns => [ 'itemnumber', 'barcode' ] } )->unblessed };
 311             @itemnumbers = map { exists $itemdata{lc $_} ? $itemdata{lc $_} : () } @contentlist;
 312             @notfoundbarcodes = grep { !exists $itemdata{lc $_} } @contentlist;
 313         }
 314         elsif ( $filecontent eq 'itemid_file') {
 315             @contentlist = uniq @contentlist;
 316             my %itemdata = map { $_->{itemnumber} => 1 } @{ Koha::Items->search({ itemnumber => \@contentlist }, { columns => [ 'itemnumber' ] } )->unblessed };
 317             @itemnumbers = grep { exists $itemdata{$_} } @contentlist;
 318             @notfounditemnumbers = grep { !exists $itemdata{$_} } @contentlist;
 319         }
 320     } else {
 321         if (defined $biblionumber && !@itemnumbers){
 322             my @all_items = GetItemsInfo( $biblionumber );
 323             foreach my $itm (@all_items) {
 324                 push @itemnumbers, $itm->{itemnumber};
 325             }
 326         }
 327         if ( my $list = $input->param('barcodelist') ) {
 328             my @barcodelist = grep /\S/, ( split /[$split_chars]/, $list );
 329             @barcodelist = uniq @barcodelist;
 330             # Note: adding lc for case insensitivity
 331             my %itemdata = map { lc($_->{barcode}) => $_->{itemnumber} } @{ Koha::Items->search({ barcode => \@barcodelist }, { columns => [ 'itemnumber', 'barcode' ] } )->unblessed };
 332             @itemnumbers = map { exists $itemdata{lc $_} ? $itemdata{lc $_} : () } @barcodelist;
 333             @notfoundbarcodes = grep { !exists $itemdata{lc $_} } @barcodelist;
 334         }
 335     }
 336
 337     # Flag to tell the template there are valid results, hidden or not
 338     if(scalar(@itemnumbers) > 0){ $template->param("itemresults" => 1); }
 339     # Only display the items if there are no more than pref MaxItemsToProcessForBatchMod or MaxItemsToDisplayForBatchDel
 340     my $max_display_items = $del
 341         ? C4::Context->preference("MaxItemsToDisplayForBatchDel")
 342         : C4::Context->preference("MaxItemsToDisplayForBatchMod");
 343     $template->param("too_many_items_process" => scalar(@itemnumbers)) if !$del && scalar(@itemnumbers) >= C4::Context->preference("MaxItemsToProcessForBatchMod");
 344     if (scalar(@itemnumbers) <= ( $max_display_items // 1000 ) ) {
 345         $items_display_hashref=BuildItemsData(@itemnumbers);
 346     } else {
 347         $template->param("too_many_items_display" => scalar(@itemnumbers));
 348         # Even if we do not display the items, we need the itemnumbers
 349         $template->param(itemnumbers_array => \@itemnumbers);
 350     }
 351 # now, build the item form for entering a new item
 352 my @loop_data =();
 353 my $i=0;
 354 my $branch_limit = C4::Context->userenv ? C4::Context->userenv->{"branch"} : "";
 355
 356 my $libraries = Koha::Libraries->search({}, { order_by => ['branchname'] })->unblessed;# build once ahead of time, instead of multiple times later.
 357
 358 # Adding a default choice, in case the user does not want to modify the branch
 359 my $nochange_branch = { branchname => '', value => '', selected => 1 };
 360 unshift (@$libraries, $nochange_branch);
 361
 362 my $pref_itemcallnumber = C4::Context->preference('itemcallnumber');
 363
 364 # Getting list of subfields to keep when restricted batchmod edit is enabled
 365 my $subfieldsToAllowForBatchmod = C4::Context->preference('SubfieldsToAllowForRestrictedBatchmod');
 366 my $allowAllSubfields = (
 367     not defined $subfieldsToAllowForBatchmod
 368       or $subfieldsToAllowForBatchmod eq q||
 369 ) ? 1 : 0;
 370 my @subfieldsToAllow = split(/ /, $subfieldsToAllowForBatchmod);
 371
 372 foreach my $tag (sort keys %{$tagslib}) {
 373     # loop through each subfield
 374     foreach my $subfield (sort keys %{$tagslib->{$tag}}) {
 375         next if IsMarcStructureInternal( $tagslib->{$tag}{$subfield} );
 376         next if (not $allowAllSubfields and $restrictededition && !grep { $tag . '$' . $subfield eq $_ } @subfieldsToAllow );
 377         next if ($tagslib->{$tag}->{$subfield}->{'tab'} ne "10");
 378         # barcode and stocknumber are not meant to be batch-modified
 379         next if $tagslib->{$tag}->{$subfield}->{'kohafield'} eq 'items.barcode';
 380         next if $tagslib->{$tag}->{$subfield}->{'kohafield'} eq 'items.stocknumber';
 381         my %subfield_data;
 382
 383         my $index_subfield = int(rand(1000000));
 384         if ($subfield eq '@'){
 385             $subfield_data{id} = "tag_".$tag."_subfield_00_".$index_subfield;
 386         } else {
 387             $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".$index_subfield;
 388         }
 389         $subfield_data{tag}        = $tag;
 390         $subfield_data{subfield}   = $subfield;
 391         $subfield_data{marc_lib}   ="<span id=\"error$i\" title=\"".$tagslib->{$tag}->{$subfield}->{lib}."\">".$tagslib->{$tag}->{$subfield}->{lib}."</span>";
 392         $subfield_data{mandatory}  = $tagslib->{$tag}->{$subfield}->{mandatory};
 393         $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
 394         my ($x,$value);
 395    if ( $use_default_values) {
 396             $value = $tagslib->{$tag}->{$subfield}->{defaultvalue};
 397             # get today date & replace YYYY, MM, DD if provided in the default value
 398             my $today = dt_from_string;
 399             my $year  = $today->year;
 400             my $month = $today->month;
 401             my $day   = $today->day;
 402             $value =~ s/YYYY/$year/g;
 403             $value =~ s/MM/$month/g;
 404             $value =~ s/DD/$day/g;
 405         }
 406         $subfield_data{visibility} = "display:none;" if (($tagslib->{$tag}->{$subfield}->{hidden} > 4) || ($tagslib->{$tag}->{$subfield}->{hidden} < -4));
 407     # testing branch value if IndependentBranches.
 408
 409         if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
 410         my @authorised_values;
 411         my %authorised_lib;
 412         # builds list, depending on authorised value...
 413
 414     if ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "branches" ) {
 415         foreach my $library (@$libraries) {
 416             push @authorised_values, $library->{branchcode};
 417             $authorised_lib{$library->{branchcode}} = $library->{branchname};
 418         }
 419         $value = "";
 420     }
 421     elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
 422         push @authorised_values, "";
 423         my $itemtypes = Koha::ItemTypes->search_with_localization;
 424         while ( my $itemtype = $itemtypes->next ) {
 425             push @authorised_values, $itemtype->itemtype;
 426             $authorised_lib{$itemtype->itemtype} = $itemtype->translated_description;
 427         }
 428         $value = "";
 429
 430           #---- class_sources
 431       }
 432       elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
 433           push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
 434
 435           my $class_sources = GetClassSources();
 436           my $default_source = C4::Context->preference("DefaultClassificationSource");
 437
 438           foreach my $class_source (sort keys %$class_sources) {
 439               next unless $class_sources->{$class_source}->{'used'} or
 440                           ($value and $class_source eq $value)      or
 441                           ($class_source eq $default_source);
 442               push @authorised_values, $class_source;
 443               $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
 444           }
 445                   $value = '';
 446
 447           #---- "true" authorised value
 448       }
 449       else {
 450           push @authorised_values, ""; # unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
 451
 452           my @avs = Koha::AuthorisedValues->search({ category => $tagslib->{$tag}->{$subfield}->{authorised_value}, branchcode => $branch_limit },{order_by=>'lib'});
 453           for my $av ( @avs ) {
 454               push @authorised_values, $av->authorised_value;
 455               $authorised_lib{$av->authorised_value} = $av->lib;
 456           }
 457           $value="";
 458       }
 459         $subfield_data{marc_value} = {
 460             type    => 'select',
 461             id      => "tag_".$tag."_subfield_".$subfield."_".$index_subfield,
 462             name    => "field_value",
 463             values  => \@authorised_values,
 464             labels  => \%authorised_lib,
 465             default => $value,
 466         };
 467     # it's a thesaurus / authority field
 468     }
 469     elsif ( $tagslib->{$tag}->{$subfield}->{authtypecode} ) {
 470         $subfield_data{marc_value} = {
 471             type         => 'text1',
 472             id           => $subfield_data{id},
 473             value        => $value,
 474             authtypecode => $tagslib->{$tag}->{$subfield}->{authtypecode},
 475         }
 476     }
 477     elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) { # plugin
 478         require Koha::FrameworkPlugin;
 479         my $plugin = Koha::FrameworkPlugin->new( {
 480             name => $tagslib->{$tag}->{$subfield}->{'value_builder'},
 481             item_style => 1,
 482         });
 483         my $temp;
 484         my $pars= { dbh => $dbh, record => $temp, tagslib => $tagslib,
 485             id => $subfield_data{id}, tabloop => \@loop_data };
 486         $plugin->build( $pars );
 487         if( !$plugin->errstr ) {
 488             $subfield_data{marc_value} = {
 489                 type       => 'text2',
 490                 id         => $subfield_data{id},
 491                 value      => $value,
 492                 javascript => $plugin->javascript,
 493                 noclick    => $plugin->noclick,
 494             };
 495         } else {
 496             warn $plugin->errstr;
 497             $subfield_data{marc_value} = { # supply default input form
 498                 type       => 'text',
 499                 id         => $subfield_data{id},
 500                 value      => $value,
 501             };
 502         }
 503     }
 504     elsif ( $tag eq '' ) {       # it's an hidden field
 505             $subfield_data{marc_value} = {
 506                 type       => 'hidden',
 507                 id         => $subfield_data{id},
 508                 value      => $value,
 509             };
 510     }
 511     elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) {   # FIXME: shouldn't input type be "hidden" ?
 512         $subfield_data{marc_value} = {
 513                 type       => 'text',
 514                 id         => $subfield_data{id},
 515                 value      => $value,
 516         };
 517     }
 518     elsif ( length($value) > 100
 519             or (C4::Context->preference("marcflavour") eq "UNIMARC" and
 520                   300 <= $tag && $tag < 400 && $subfield eq 'a' )
 521             or (C4::Context->preference("marcflavour") eq "MARC21"  and
 522                   500 <= $tag && $tag < 600                     )
 523           ) {
 524         # oversize field (textarea)
 525         $subfield_data{marc_value} = {
 526                 type       => 'textarea',
 527                 id         => $subfield_data{id},
 528                 value      => $value,
 529         };
 530     } else {
 531         # it's a standard field
 532         $subfield_data{marc_value} = {
 533                 type       => 'text',
 534                 id         => $subfield_data{id},
 535                 value      => $value,
 536         };
 537     }
 538 #   $subfield_data{marc_value}="<input type=\"text\" name=\"field_value\">";
 539     push (@loop_data, \%subfield_data);
 540     $i++
 541   }
 542 } # -- End foreach tag
 543
 544
 545
 546     # what's the next op ? it's what we are not in : an add if we're editing, otherwise, and edit.
 547     $template->param(
 548         item                => \@loop_data,
 549         notfoundbarcodes    => \@notfoundbarcodes,
 550         notfounditemnumbers => \@notfounditemnumbers
 551     );
 552     $nextop="action"
 553 } # -- End action="show"
 554
 555 $template->param(%$items_display_hashref) if $items_display_hashref;
 556 $template->param(
 557     op      => $nextop,
 558 );
 559 $template->param( $op => 1 ) if $op;
 560
 561 if ($op eq "action") {
 562
 563     #my @not_deleted_loop = map{{itemnumber=>$_}}@not_deleted;
 564
 565     $template->param(
 566         not_deleted_items => $not_deleted_items,
 567         deleted_items => $deleted_items,
 568         delete_records => $del_records,
 569         deleted_records => $deleted_records,
 570         not_deleted_loop => \@not_deleted
 571     );
 572 }
 573
 574 foreach my $error (@errors) {
 575     $template->param($error => 1) if $error;
 576 }
 577 $template->param(src => $src);
 578 $template->param(biblionumber => $biblionumber);
 579 output_html_with_http_headers $input, $cookie, $template->output;
 580 exit;
 581
 582
 583 # ---------------- Functions
 584
 585 sub BuildItemsData{
 586         my @itemnumbers=@_;
 587                 # now, build existiing item list
 588                 my %witness; #---- stores the list of subfields used at least once, with the "meaning" of the code
 589                 my @big_array;
 590                 #---- finds where items.itemnumber is stored
 591     my (  $itemtagfield,   $itemtagsubfield) = &GetMarcFromKohaField( "items.itemnumber" );
 592     my ($branchtagfield, $branchtagsubfield) = &GetMarcFromKohaField( "items.homebranch" );
 593                 foreach my $itemnumber (@itemnumbers){
 594             my $itemdata = Koha::Items->find($itemnumber);
 595             next unless $itemdata; # Should have been tested earlier, but just in case...
 596             $itemdata = $itemdata->unblessed;
 597                         my $itemmarc=Item2Marc($itemdata);
 598                         my %this_row;
 599                         foreach my $field (grep {$_->tag() eq $itemtagfield} $itemmarc->fields()) {
 600                                 # loop through each subfield
 601                                 my $itembranchcode=$field->subfield($branchtagsubfield);
 602                 if ($itembranchcode && C4::Context->preference("IndependentBranches")) {
 603                                                 #verifying rights
 604                                                 my $userenv = C4::Context->userenv();
 605                         unless (C4::Context->IsSuperLibrarian() or (($userenv->{'branch'} eq $itembranchcode))){
 606                                                                 $this_row{'nomod'}=1;
 607                                                 }
 608                                 }
 609                                 my $tag=$field->tag();
 610                                 foreach my $subfield ($field->subfields) {
 611                                         my ($subfcode,$subfvalue)=@$subfield;
 612                                         next if ($tagslib->{$tag}->{$subfcode}->{tab} ne 10
 613                                                         && $tag        ne $itemtagfield
 614                                                         && $subfcode   ne $itemtagsubfield);
 615
 616                                         $witness{$subfcode} = $tagslib->{$tag}->{$subfcode}->{lib} if ($tagslib->{$tag}->{$subfcode}->{tab}  eq 10);
 617                                         if ($tagslib->{$tag}->{$subfcode}->{tab}  eq 10) {
 618                                                 $this_row{$subfcode}=GetAuthorisedValueDesc( $tag,
 619                                                                         $subfcode, $subfvalue, '', $tagslib)
 620                                                                         || $subfvalue;
 621                                         }
 622
 623                                         $this_row{itemnumber} = $subfvalue if ($tag eq $itemtagfield && $subfcode eq $itemtagsubfield);
 624                                 }
 625                         }
 626
 627             # grab title, author, and ISBN to identify bib that the item
 628             # belongs to in the display
 629             my $biblio = Koha::Biblios->find( $itemdata->{biblionumber} );
 630             $this_row{title}        = $biblio->title;
 631             $this_row{author}       = $biblio->author;
 632             $this_row{isbn}         = $biblio->biblioitem->isbn;
 633             $this_row{biblionumber} = $biblio->biblionumber;
 634             $this_row{holds}        = $biblio->holds->count;
 635             $this_row{item_holds}   = Koha::Holds->search( { itemnumber => $itemnumber } )->count;
 636
 637                         if (%this_row) {
 638                                 push(@big_array, \%this_row);
 639                         }
 640                 }
 641                 @big_array = sort {$a->{0} cmp $b->{0}} @big_array;
 642
 643                 # now, construct template !
 644                 # First, the existing items for display
 645                 my @item_value_loop;
 646                 my @witnesscodessorted=sort keys %witness;
 647                 for my $row ( @big_array ) {
 648                         my %row_data;
 649                         my @item_fields = map +{ field => $_ || '' }, @$row{ @witnesscodessorted };
 650                         $row_data{item_value} = [ @item_fields ];
 651                         $row_data{itemnumber} = $row->{itemnumber};
 652                         #reporting this_row values
 653                         $row_data{'nomod'} = $row->{'nomod'};
 654       $row_data{bibinfo} = $row->{bibinfo};
 655       $row_data{author} = $row->{author};
 656       $row_data{title} = $row->{title};
 657       $row_data{isbn} = $row->{isbn};
 658       $row_data{biblionumber} = $row->{biblionumber};
 659       $row_data{holds}        = $row->{holds};
 660       $row_data{item_holds}   = $row->{item_holds};
 661       my $is_on_loan = C4::Circulation::IsItemIssued( $row->{itemnumber} );
 662       $row_data{onloan} = $is_on_loan ? 1 : 0;
 663                         push(@item_value_loop,\%row_data);
 664                 }
 665                 my @header_loop=map { { header_value=> $witness{$_}} } @witnesscodessorted;
 666
 667         return { item_loop        => \@item_value_loop, item_header_loop => \@header_loop };
 668 }
 669
 670 #BE WARN : it is not the general case
 671 # This function can be OK in the item marc record special case
 672 # Where subfield is not repeated
 673 # And where we are sure that field should correspond
 674 # And $tag>10
 675 sub UpdateMarcWith {
 676   my ($marcfrom,$marcto)=@_;
 677     my (  $itemtag,   $itemtagsubfield) = &GetMarcFromKohaField( "items.itemnumber" );
 678     my $fieldfrom=$marcfrom->field($itemtag);
 679     my @fields_to=$marcto->field($itemtag);
 680     my $modified = 0;
 681
 682     return $modified unless $fieldfrom;
 683
 684     foreach my $subfield ( $fieldfrom->subfields() ) {
 685         foreach my $field_to_update ( @fields_to ) {
 686             if ( $subfield->[1] ) {
 687                 unless ( $field_to_update->subfield($subfield->[0]) eq $subfield->[1] ) {
 688                     $modified++;
 689                     $field_to_update->update( $subfield->[0] => $subfield->[1] );
 690                 }
 691             }
 692             else {
 693                 $modified++;
 694                 $field_to_update->delete_subfield( code => $subfield->[0] );
 695             }
 696         }
 697     }
 698     return $modified;
 699 }
 700
 701 sub find_value {
 702     my ($tagfield,$insubfield,$record) = @_;
 703     my $result;
 704     my $indicator;
 705     foreach my $field ($record->field($tagfield)) {
 706         my @subfields = $field->subfields();
 707         foreach my $subfield (@subfields) {
 708             if (@$subfield[0] eq $insubfield) {
 709                 $result .= @$subfield[1];
 710                 $indicator = $field->indicator(1).$field->indicator(2);
 711             }
 712         }
 713     }
 714     return($indicator,$result);
 715 }
 716
 717 # ----------------------------
 718 # Background functions
 719
 720
 721 sub add_results_to_template {
 722     my $template = shift;
 723     my $results = shift;
 724     $template->param(map { $_ => $results->{$_} } keys %{ $results });
 725 }
 726
 727 sub add_saved_job_results_to_template {
 728     my $template = shift;
 729     my $completedJobID = shift;
 730     my $job = C4::BackgroundJob->fetch($sessionID, $completedJobID);
 731     my $results = $job->results();
 732     add_results_to_template($template, $results);
 733
 734     my $fields = $job->get("modified_fields");
 735     my $items = $job->get("modified_items");
 736     $template->param(
 737         modified_items => $items,
 738         modified_fields => $fields,
 739     );
 740 }
 741
 742 sub put_in_background {
 743     my $job_size = shift;
 744
 745     my $job = C4::BackgroundJob->new($sessionID, "test", '/cgi-bin/koha/tools/batchMod.pl', $job_size);
 746     my $jobID = $job->id();
 747
 748     # fork off
 749     if (my $pid = fork) {
 750         # parent
 751         # return job ID as JSON
 752
 753         # prevent parent exiting from
 754         # destroying the kid's database handle
 755         # FIXME: according to DBI doc, this may not work for Oracle
 756         $dbh->{InactiveDestroy}  = 1;
 757
 758         my $reply = CGI->new("");
 759         print $reply->header(-type => 'text/html');
 760         print '{"jobID":"' . $jobID . '"}';
 761         exit 0;
 762     } elsif (defined $pid) {
 763         # child
 764         # close STDOUT to signal to Apache that
 765         # we're now running in the background
 766         close STDOUT;
 767         close STDERR;
 768     } else {
 769         # fork failed, so exit immediately
 770         warn "fork failed while attempting to run tools/batchMod.pl as a background job";
 771         exit 0;
 772     }
 773     return $job;
 774 }
 775
 776
 777