cataloguing/additem.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 # Copyright 2004-2010 BibLibre
   5 # Parts Copyright Catalyst IT 2011
   6 #
   7 # This file is part of Koha.
   8 #
   9 # Koha is free software; you can redistribute it and/or modify it
  10 # under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 3 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # Koha is distributed in the hope that it will be useful, but
  15 # WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17 # GNU General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  21
  22 use Modern::Perl;
  23
  24 use CGI qw ( -utf8 );
  25 use C4::Auth;
  26 use C4::Output;
  27 use C4::Biblio;
  28 use C4::Items;
  29 use C4::Context;
  30 use C4::Circulation;
  31 use C4::Koha;
  32 use C4::ClassSource;
  33 use Koha::DateUtils;
  34 use Koha::Items;
  35 use Koha::ItemTypes;
  36 use Koha::Libraries;
  37 use Koha::Patrons;
  38 use List::MoreUtils qw/any/;
  39 use C4::Search;
  40 use Storable qw(thaw freeze);
  41 use URI::Escape;
  42 use C4::Members;
  43
  44 use MARC::File::XML;
  45 use URI::Escape;
  46
  47 our $dbh = C4::Context->dbh;
  48
  49 sub find_value {
  50     my ($tagfield,$insubfield,$record) = @_;
  51     my $result;
  52     my $indicator;
  53     foreach my $field ($record->field($tagfield)) {
  54         my @subfields = $field->subfields();
  55         foreach my $subfield (@subfields) {
  56             if (@$subfield[0] eq $insubfield) {
  57                 $result .= @$subfield[1];
  58                 $indicator = $field->indicator(1).$field->indicator(2);
  59             }
  60         }
  61     }
  62     return($indicator,$result);
  63 }
  64
  65 sub get_item_from_barcode {
  66     my ($barcode)=@_;
  67     my $dbh=C4::Context->dbh;
  68     my $result;
  69     my $rq=$dbh->prepare("SELECT itemnumber from items where items.barcode=?");
  70     $rq->execute($barcode);
  71     ($result)=$rq->fetchrow;
  72     return($result);
  73 }
  74
  75 sub set_item_default_location {
  76     my $itemnumber = shift;
  77     my $item       = Koha::Items->find($itemnumber);
  78     if ( C4::Context->preference('NewItemsDefaultLocation') ) {
  79         ModItem(
  80             {
  81                 permanent_location => $item->location,
  82                 location => C4::Context->preference('NewItemsDefaultLocation')
  83             },
  84             undef,
  85             $itemnumber
  86         );
  87     }
  88     else {
  89         ModItem( { permanent_location => $item->location }, undef, $itemnumber )
  90           unless defined $item->permanent_location;
  91     }
  92 }
  93
  94 # NOTE: This code is subject to change in the future with the implemenation of ajax based autobarcode code
  95 # NOTE: 'incremental' is the ONLY autoBarcode option available to those not using javascript
  96 sub _increment_barcode {
  97     my ($record, $frameworkcode) = @_;
  98     my ($tagfield,$tagsubfield) = &GetMarcFromKohaField( "items.barcode" );
  99     unless ($record->field($tagfield)->subfield($tagsubfield)) {
 100         my $sth_barcode = $dbh->prepare("select max(abs(barcode)) from items");
 101         $sth_barcode->execute;
 102         my ($newbarcode) = $sth_barcode->fetchrow;
 103         $newbarcode++;
 104         # OK, we have the new barcode, now create the entry in MARC record
 105         my $fieldItem = $record->field($tagfield);
 106         $record->delete_field($fieldItem);
 107         $fieldItem->add_subfields($tagsubfield => $newbarcode);
 108         $record->insert_fields_ordered($fieldItem);
 109     }
 110     return $record;
 111 }
 112
 113
 114 sub generate_subfield_form {
 115         my ($tag, $subfieldtag, $value, $tagslib,$subfieldlib, $branches, $biblionumber, $temp, $loop_data, $i, $restrictededition) = @_;
 116
 117         my $frameworkcode = &GetFrameworkCode($biblionumber);
 118
 119         my %subfield_data;
 120         my $dbh = C4::Context->dbh;
 121
 122         my $index_subfield = int(rand(1000000));
 123         if ($subfieldtag eq '@'){
 124             $subfield_data{id} = "tag_".$tag."_subfield_00_".$index_subfield;
 125         } else {
 126             $subfield_data{id} = "tag_".$tag."_subfield_".$subfieldtag."_".$index_subfield;
 127         }
 128
 129         $subfield_data{tag}        = $tag;
 130         $subfield_data{subfield}   = $subfieldtag;
 131         $subfield_data{marc_lib}   ="<span id=\"error$i\" title=\"".$subfieldlib->{lib}."\">".$subfieldlib->{lib}."</span>";
 132         $subfield_data{mandatory}  = $subfieldlib->{mandatory};
 133         $subfield_data{repeatable} = $subfieldlib->{repeatable};
 134         $subfield_data{maxlength}  = $subfieldlib->{maxlength};
 135
 136         if ( ! defined( $value ) || $value eq '')  {
 137             $value = $subfieldlib->{defaultvalue};
 138             if ( $value ) {
 139                 # get today date & replace <<YYYY>>, <<MM>>, <<DD>> if provided in the default value
 140                 my $today_dt = dt_from_string;
 141                 my $year = $today_dt->strftime('%Y');
 142                 my $month = $today_dt->strftime('%m');
 143                 my $day = $today_dt->strftime('%d');
 144                 $value =~ s/<<YYYY>>/$year/g;
 145                 $value =~ s/<<MM>>/$month/g;
 146                 $value =~ s/<<DD>>/$day/g;
 147                 # And <<USER>> with surname (?)
 148                 my $username=(C4::Context->userenv?C4::Context->userenv->{'surname'}:"superlibrarian");
 149                 $value=~s/<<USER>>/$username/g;
 150             }
 151         }
 152
 153         $subfield_data{visibility} = "display:none;" if (($subfieldlib->{hidden} > 4) || ($subfieldlib->{hidden} <= -4));
 154
 155         my $pref_itemcallnumber = C4::Context->preference('itemcallnumber');
 156         if (!$value && $subfieldlib->{kohafield} eq 'items.itemcallnumber' && $pref_itemcallnumber) {
 157             my $CNtag       = substr($pref_itemcallnumber, 0, 3);
 158             my $CNsubfield  = substr($pref_itemcallnumber, 3, 1);
 159             my $CNsubfield2 = substr($pref_itemcallnumber, 4, 1);
 160             my $temp2 = $temp->field($CNtag);
 161             if ($temp2) {
 162                 $value = join ' ', $temp2->subfield($CNsubfield) || q{}, $temp2->subfield($CNsubfield2) || q{};
 163                 #remove any trailing space incase one subfield is used
 164                 $value =~ s/^\s+|\s+$//g;
 165             }
 166         }
 167
 168         if ($frameworkcode eq 'FA' && $subfieldlib->{kohafield} eq 'items.barcode' && !$value){
 169             my $input = new CGI;
 170             $value = $input->param('barcode');
 171         }
 172
 173         if ( $subfieldlib->{authorised_value} ) {
 174             my @authorised_values;
 175             my %authorised_lib;
 176             # builds list, depending on authorised value...
 177             if ( $subfieldlib->{authorised_value} eq "branches" ) {
 178                 foreach my $thisbranch (@$branches) {
 179                     push @authorised_values, $thisbranch->{branchcode};
 180                     $authorised_lib{$thisbranch->{branchcode}} = $thisbranch->{branchname};
 181                     $value = $thisbranch->{branchcode} if $thisbranch->{selected} && !$value;
 182                 }
 183             }
 184             elsif ( $subfieldlib->{authorised_value} eq "itemtypes" ) {
 185                   push @authorised_values, "";
 186                   my $branch_limit = C4::Context->userenv && C4::Context->userenv->{"branch"};
 187                   my $itemtypes;
 188                   if($branch_limit) {
 189                       $itemtypes = Koha::ItemTypes->search_with_localization({branchcode => $branch_limit});
 190                   } else {
 191                       $itemtypes = Koha::ItemTypes->search_with_localization;
 192                   }
 193                   while ( my $itemtype = $itemtypes->next ) {
 194                       push @authorised_values, $itemtype->itemtype;
 195                       $authorised_lib{$itemtype->itemtype} = $itemtype->translated_description;
 196                   }
 197
 198                   unless ( $value ) {
 199                       my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
 200                       $itype_sth->execute( $biblionumber );
 201                       ( $value ) = $itype_sth->fetchrow_array;
 202                   }
 203
 204                   #---- class_sources
 205             }
 206             elsif ( $subfieldlib->{authorised_value} eq "cn_source" ) {
 207                   push @authorised_values, "";
 208
 209                   my $class_sources = GetClassSources();
 210                   my $default_source = C4::Context->preference("DefaultClassificationSource");
 211
 212                   foreach my $class_source (sort keys %$class_sources) {
 213                       next unless $class_sources->{$class_source}->{'used'} or
 214                                   ($value and $class_source eq $value)      or
 215                                   ($class_source eq $default_source);
 216                       push @authorised_values, $class_source;
 217                       $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
 218                   }
 219                           $value = $default_source unless ($value);
 220
 221                   #---- "true" authorised value
 222             }
 223             else {
 224                   push @authorised_values, qq{};
 225                   my $av = GetAuthorisedValues( $subfieldlib->{authorised_value} );
 226                   for my $r ( @$av ) {
 227                       push @authorised_values, $r->{authorised_value};
 228                       $authorised_lib{$r->{authorised_value}} = $r->{lib};
 229                   }
 230             }
 231
 232             if ( $subfieldlib->{hidden} > 4 or $subfieldlib->{hidden} <= -4 ) {
 233                 $subfield_data{marc_value} = {
 234                     type        => 'hidden',
 235                     id          => $subfield_data{id},
 236                     maxlength   => $subfield_data{maxlength},
 237                     value       => $value,
 238                 };
 239             }
 240             else {
 241                 $subfield_data{marc_value} = {
 242                     type     => 'select',
 243                     id       => "tag_".$tag."_subfield_".$subfieldtag."_".$index_subfield,
 244                     values   => \@authorised_values,
 245                     labels   => \%authorised_lib,
 246                     default  => $value,
 247                 };
 248             }
 249         }
 250             # it's a thesaurus / authority field
 251         elsif ( $subfieldlib->{authtypecode} ) {
 252                 $subfield_data{marc_value} = {
 253                     type         => 'text_auth',
 254                     id           => $subfield_data{id},
 255                     maxlength    => $subfield_data{maxlength},
 256                     value        => $value,
 257                     authtypecode => $subfieldlib->{authtypecode},
 258                 };
 259         }
 260             # it's a plugin field
 261         elsif ( $subfieldlib->{value_builder} ) { # plugin
 262             require Koha::FrameworkPlugin;
 263             my $plugin = Koha::FrameworkPlugin->new({
 264                 name => $subfieldlib->{'value_builder'},
 265                 item_style => 1,
 266             });
 267             my $pars=  { dbh => $dbh, record => $temp, tagslib =>$tagslib,
 268                 id => $subfield_data{id}, tabloop => $loop_data };
 269             $plugin->build( $pars );
 270             if( !$plugin->errstr ) {
 271                 my $class= 'buttonDot'. ( $plugin->noclick? ' disabled': '' );
 272                 $subfield_data{marc_value} = {
 273                     type        => 'text_plugin',
 274                     id          => $subfield_data{id},
 275                     maxlength   => $subfield_data{maxlength},
 276                     value       => $value,
 277                     class       => $class,
 278                     nopopup     => $plugin->noclick,
 279                     javascript  => $plugin->javascript,
 280                 };
 281             } else {
 282                 warn $plugin->errstr;
 283                 $subfield_data{marc_value} = {
 284                     type        => 'text',
 285                     id          => $subfield_data{id},
 286                     maxlength   => $subfield_data{maxlength},
 287                     value       => $value,
 288                 }; # supply default input form
 289             }
 290         }
 291         elsif ( $tag eq '' ) {       # it's an hidden field
 292             $subfield_data{marc_value} = {
 293                 type        => 'hidden',
 294                 id          => $subfield_data{id},
 295                 maxlength   => $subfield_data{maxlength},
 296                 value       => $value,
 297             };
 298         }
 299         elsif ( $subfieldlib->{'hidden'} ) {   # FIXME: shouldn't input type be "hidden" ?
 300             $subfield_data{marc_value} = {
 301                 type        => 'text',
 302                 id          => $subfield_data{id},
 303                 maxlength   => $subfield_data{maxlength},
 304                 value       => $value,
 305             };
 306         }
 307         elsif (
 308                 (
 309                     $value and length($value) > 100
 310                 )
 311                 or (
 312                     C4::Context->preference("marcflavour") eq "UNIMARC"
 313                     and 300 <= $tag && $tag < 400 && $subfieldtag eq 'a'
 314                 )
 315                 or (
 316                     C4::Context->preference("marcflavour") eq "MARC21"
 317                     and 500 <= $tag && $tag < 600
 318                 )
 319               ) {
 320             # oversize field (textarea)
 321             $subfield_data{marc_value} = {
 322                 type        => 'textarea',
 323                 id          => $subfield_data{id},
 324                 value       => $value,
 325             };
 326         } else {
 327             # it's a standard field
 328             $subfield_data{marc_value} = {
 329                 type        => 'text',
 330                 id          => $subfield_data{id},
 331                 maxlength   => $subfield_data{maxlength},
 332                 value       => $value,
 333             };
 334         }
 335
 336         # Getting list of subfields to keep when restricted editing is enabled
 337         my $subfieldsToAllowForRestrictedEditing = C4::Context->preference('SubfieldsToAllowForRestrictedEditing');
 338         my $allowAllSubfields = (
 339             not defined $subfieldsToAllowForRestrictedEditing
 340               or $subfieldsToAllowForRestrictedEditing eq q||
 341         ) ? 1 : 0;
 342         my @subfieldsToAllow = split(/ /, $subfieldsToAllowForRestrictedEditing);
 343
 344         # If we're on restricted editing, and our field is not in the list of subfields to allow,
 345         # then it is read-only
 346         $subfield_data{marc_value}->{readonly} = (
 347             not $allowAllSubfields
 348             and $restrictededition
 349             and !grep { $tag . '$' . $subfieldtag  eq $_ } @subfieldsToAllow
 350         ) ? 1: 0;
 351
 352         return \%subfield_data;
 353 }
 354
 355 # Removes some subfields when prefilling items
 356 # This function will remove any subfield that is not in the SubfieldsToUseWhenPrefill syspref
 357 sub removeFieldsForPrefill {
 358
 359     my $item = shift;
 360
 361     # Getting item tag
 362     my ($tag, $subtag) = GetMarcFromKohaField( "items.barcode" );
 363
 364     # Getting list of subfields to keep
 365     my $subfieldsToUseWhenPrefill = C4::Context->preference('SubfieldsToUseWhenPrefill');
 366
 367     # Removing subfields that are not in the syspref
 368     if ($tag && $subfieldsToUseWhenPrefill) {
 369         my $field = $item->field($tag);
 370         my @subfieldsToUse= split(/ /,$subfieldsToUseWhenPrefill);
 371         foreach my $subfield ($field->subfields()) {
 372             if (!grep { $subfield->[0] eq $_ } @subfieldsToUse) {
 373                 $field->delete_subfield(code => $subfield->[0]);
 374             }
 375
 376         }
 377     }
 378
 379     return $item;
 380
 381 }
 382
 383 my $input        = new CGI;
 384 my $error        = $input->param('error');
 385 my $biblionumber = $input->param('biblionumber');
 386 my $itemnumber   = $input->param('itemnumber');
 387 my $op           = $input->param('op') || q{};
 388 my $hostitemnumber = $input->param('hostitemnumber');
 389 my $marcflavour  = C4::Context->preference("marcflavour");
 390 my $searchid     = $input->param('searchid');
 391 # fast cataloguing datas
 392 my $fa_circborrowernumber = $input->param('circborrowernumber');
 393 my $fa_barcode            = $input->param('barcode');
 394 my $fa_branch             = $input->param('branch');
 395 my $fa_stickyduedate      = $input->param('stickyduedate');
 396 my $fa_duedatespec        = $input->param('duedatespec');
 397
 398 my $frameworkcode = &GetFrameworkCode($biblionumber);
 399
 400 # Defining which userflag is needing according to the framework currently used
 401 my $userflags;
 402 if (defined $input->param('frameworkcode')) {
 403     $userflags = ($input->param('frameworkcode') eq 'FA') ? "fast_cataloging" : "edit_items";
 404 }
 405
 406 if (not defined $userflags) {
 407     $userflags = ($frameworkcode eq 'FA') ? "fast_cataloging" : "edit_items";
 408 }
 409
 410 my ($template, $loggedinuser, $cookie)
 411     = get_template_and_user({template_name => "cataloguing/additem.tt",
 412                  query => $input,
 413                  type => "intranet",
 414                  authnotrequired => 0,
 415                  flagsrequired => {editcatalogue => $userflags},
 416                  debug => 1,
 417                  });
 418
 419
 420 # Does the user have a restricted item editing permission?
 421 my $uid = Koha::Patrons->find( $loggedinuser )->userid;
 422 my $restrictededition = $uid ? haspermission($uid,  {'editcatalogue' => 'edit_items_restricted'}) : undef;
 423 # In case user is a superlibrarian, editing is not restricted
 424 $restrictededition = 0 if ($restrictededition != 0 &&  C4::Context->IsSuperLibrarian());
 425 # In case user has fast cataloging permission (and we're in fast cataloging), editing is not restricted
 426 $restrictededition = 0 if ($restrictededition != 0 && $frameworkcode eq 'FA' && haspermission($uid, {'editcatalogue' => 'fast_cataloging'}));
 427
 428 my $tagslib = &GetMarcStructure(1,$frameworkcode);
 429 my $record = GetMarcBiblio({ biblionumber => $biblionumber });
 430
 431 output_and_exit_if_error( $input, $cookie, $template,
 432     { module => 'cataloguing', record => $record } );
 433
 434 my $oldrecord = TransformMarcToKoha($record);
 435 my $itemrecord;
 436 my $nextop="additem";
 437 my @errors; # store errors found while checking data BEFORE saving item.
 438
 439 # Getting last created item cookie
 440 my $prefillitem = C4::Context->preference('PrefillItem');
 441 my $justaddeditem;
 442 my $cookieitemrecord;
 443 if ($prefillitem) {
 444     my $lastitemcookie = $input->cookie('LastCreatedItem');
 445     if ($lastitemcookie) {
 446         $lastitemcookie = uri_unescape($lastitemcookie);
 447         eval {
 448             if ( thaw($lastitemcookie) ) {
 449                 $cookieitemrecord = thaw($lastitemcookie);
 450                 $cookieitemrecord = removeFieldsForPrefill($cookieitemrecord);
 451             }
 452         };
 453         if ($@) {
 454             $lastitemcookie = 'undef' unless $lastitemcookie;
 455             warn "Storable::thaw failed to thaw LastCreatedItem-cookie. Cookie value '$lastitemcookie'. Caught error follows: '$@'";
 456         }
 457     }
 458 }
 459
 460 #-------------------------------------------------------------------------------
 461 if ($op eq "additem") {
 462
 463     #-------------------------------------------------------------------------------
 464     # rebuild
 465     my @tags      = $input->multi_param('tag');
 466     my @subfields = $input->multi_param('subfield');
 467     my @values    = $input->multi_param('field_value');
 468     # build indicator hash.
 469     my @ind_tag   = $input->multi_param('ind_tag');
 470     my @indicator = $input->multi_param('indicator');
 471     my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag, 'ITEM');
 472     my $record = MARC::Record::new_from_xml($xml, 'UTF-8');
 473
 474     # type of add
 475     my $add_submit                 = $input->param('add_submit');
 476     my $add_duplicate_submit       = $input->param('add_duplicate_submit');
 477     my $add_multiple_copies_submit = $input->param('add_multiple_copies_submit');
 478     my $number_of_copies           = $input->param('number_of_copies');
 479
 480     # This is a bit tricky : if there is a cookie for the last created item and
 481     # we just added an item, the cookie value is not correct yet (it will be updated
 482     # next page). To prevent the form from being filled with outdated values, we
 483     # force the use of "add and duplicate" feature, so the form will be filled with
 484     # correct values.
 485     $add_duplicate_submit = 1 if ($prefillitem);
 486     $justaddeditem = 1;
 487
 488     # if autoBarcode is set to 'incremental', calculate barcode...
 489     if ( C4::Context->preference('autoBarcode') eq 'incremental' ) {
 490         $record = _increment_barcode($record, $frameworkcode);
 491     }
 492
 493     my $addedolditem = TransformMarcToKoha( $record );
 494
 495     # If we have to add or add & duplicate, we add the item
 496     if ( $add_submit || $add_duplicate_submit ) {
 497
 498         # check for item barcode # being unique
 499         my $exist_itemnumber = get_item_from_barcode( $addedolditem->{'barcode'} );
 500         push @errors, "barcode_not_unique" if ($exist_itemnumber);
 501
 502         # if barcode exists, don't create, but report The problem.
 503         unless ($exist_itemnumber) {
 504             my ( $oldbiblionumber, $oldbibnum, $oldbibitemnum ) = AddItemFromMarc( $record, $biblionumber );
 505             set_item_default_location($oldbibitemnum);
 506
 507             # Pushing the last created item cookie back
 508             if ($prefillitem && defined $record) {
 509                 my $itemcookie = $input->cookie(
 510                     -name => 'LastCreatedItem',
 511                     # We uri_escape the whole freezed structure so we're sure we won't have any encoding problems
 512                     -value   => uri_escape_utf8( freeze( $record ) ),
 513                     -HttpOnly => 1,
 514                     -expires => ''
 515                 );
 516
 517                 $cookie = [ $cookie, $itemcookie ];
 518             }
 519
 520         }
 521         $nextop = "additem";
 522         if ($exist_itemnumber) {
 523             $itemrecord = $record;
 524         }
 525     }
 526
 527     # If we have to add & duplicate
 528     if ($add_duplicate_submit) {
 529         $itemrecord = $record;
 530         if (C4::Context->preference('autoBarcode') eq 'incremental') {
 531             $itemrecord = _increment_barcode($itemrecord, $frameworkcode);
 532         }
 533         else {
 534             # we have to clear the barcode field in the duplicate item record to make way for the new one generated by the javascript plugin
 535             my ($tagfield,$tagsubfield) = &GetMarcFromKohaField( "items.barcode" );
 536             my $fieldItem = $itemrecord->field($tagfield);
 537             $itemrecord->delete_field($fieldItem);
 538             $fieldItem->delete_subfields($tagsubfield);
 539             $itemrecord->insert_fields_ordered($fieldItem);
 540         }
 541     $itemrecord = removeFieldsForPrefill($itemrecord) if ($prefillitem);
 542     }
 543
 544     # If we have to add multiple copies
 545     if ($add_multiple_copies_submit) {
 546
 547         use C4::Barcodes;
 548         my $barcodeobj = C4::Barcodes->new;
 549         my $copynumber = $addedolditem->{'copynumber'};
 550         my $oldbarcode = $addedolditem->{'barcode'};
 551         my ($tagfield,$tagsubfield) = &GetMarcFromKohaField( "items.barcode" );
 552         my ($copytagfield,$copytagsubfield) = &GetMarcFromKohaField( "items.copynumber" );
 553
 554     # If there is a barcode and we can't find their new values, we can't add multiple copies
 555         my $testbarcode;
 556         $testbarcode = $barcodeobj->next_value($oldbarcode) if $barcodeobj;
 557         if ($oldbarcode && !$testbarcode) {
 558
 559             push @errors, "no_next_barcode";
 560             $itemrecord = $record;
 561
 562         } else {
 563         # We add each item
 564
 565             # For the first iteration
 566             my $barcodevalue = $oldbarcode;
 567             my $exist_itemnumber;
 568
 569
 570             for (my $i = 0; $i < $number_of_copies;) {
 571
 572                 # If there is a barcode
 573                 if ($barcodevalue) {
 574
 575                     # Getting a new barcode (if it is not the first iteration or the barcode we tried already exists)
 576                     $barcodevalue = $barcodeobj->next_value($oldbarcode) if ($i > 0 || $exist_itemnumber);
 577
 578                     # Putting it into the record
 579                     if ($barcodevalue) {
 580                         $record->field($tagfield)->update($tagsubfield => $barcodevalue);
 581                     }
 582
 583                     # Checking if the barcode already exists
 584                     $exist_itemnumber = get_item_from_barcode($barcodevalue);
 585                 }
 586         # Updating record with the new copynumber
 587         if ( $copynumber  ){
 588             $record->field($copytagfield)->update($copytagsubfield => $copynumber);
 589         }
 590
 591                 # Adding the item
 592         if (!$exist_itemnumber) {
 593             my ($oldbiblionumber,$oldbibnum,$oldbibitemnum) = AddItemFromMarc($record,$biblionumber);
 594             set_item_default_location($oldbibitemnum);
 595
 596             # We count the item only if it was really added
 597             # That way, all items are added, even if there was some already existing barcodes
 598             # FIXME : Please note that there is a risk of infinite loop here if we never find a suitable barcode
 599             $i++;
 600             # Only increment copynumber if item was really added
 601             $copynumber++  if ( $copynumber && $copynumber =~ m/^\d+$/ );
 602         }
 603
 604                 # Preparing the next iteration
 605                 $oldbarcode = $barcodevalue;
 606             }
 607             undef($itemrecord);
 608         }
 609     }
 610     if ($frameworkcode eq 'FA' && $fa_circborrowernumber){
 611         print $input->redirect(
 612            '/cgi-bin/koha/circ/circulation.pl?'
 613            .'borrowernumber='.$fa_circborrowernumber
 614            .'&barcode='.uri_escape_utf8($fa_barcode)
 615            .'&duedatespec='.$fa_duedatespec
 616            .'&stickyduedate=1'
 617         );
 618         exit;
 619     }
 620
 621
 622 #-------------------------------------------------------------------------------
 623 } elsif ($op eq "edititem") {
 624 #-------------------------------------------------------------------------------
 625 # retrieve item if exist => then, it's a modif
 626     $itemrecord = C4::Items::GetMarcItem($biblionumber,$itemnumber);
 627     $nextop = "saveitem";
 628 #-------------------------------------------------------------------------------
 629 } elsif ($op eq "dupeitem") {
 630 #-------------------------------------------------------------------------------
 631 # retrieve item if exist => then, it's a modif
 632     $itemrecord = C4::Items::GetMarcItem($biblionumber,$itemnumber);
 633     if (C4::Context->preference('autoBarcode') eq 'incremental') {
 634         $itemrecord = _increment_barcode($itemrecord, $frameworkcode);
 635     }
 636     else {
 637         # we have to clear the barcode field in the duplicate item record to make way for the new one generated by the javascript plugin
 638         my ($tagfield,$tagsubfield) = &GetMarcFromKohaField( "items.barcode" );
 639         my $fieldItem = $itemrecord->field($tagfield);
 640         $itemrecord->delete_field($fieldItem);
 641         $fieldItem->delete_subfields($tagsubfield);
 642         $itemrecord->insert_fields_ordered($fieldItem);
 643     }
 644
 645     #check for hidden subfield and remove them for the duplicated item
 646     foreach my $field ($itemrecord->fields()){
 647         my $tag = $field->{_tag};
 648         foreach my $subfield ($field->subfields()){
 649             my $subfieldtag = $subfield->[0];
 650             if ($tagslib->{$tag}->{$subfieldtag}->{'tab'} ne "10"
 651             ||  abs($tagslib->{$tag}->{$subfieldtag}->{hidden})>4 ){
 652                 my $fieldItem = $itemrecord->field($tag);
 653                 $itemrecord->delete_field($fieldItem);
 654                 $fieldItem->delete_subfields($subfieldtag);
 655                 $itemrecord->insert_fields_ordered($fieldItem);
 656             }
 657         }
 658     }
 659
 660     $itemrecord = removeFieldsForPrefill($itemrecord) if ($prefillitem);
 661     $nextop = "additem";
 662 #-------------------------------------------------------------------------------
 663 } elsif ($op eq "delitem") {
 664 #-------------------------------------------------------------------------------
 665     # check that there is no issue on this item before deletion.
 666     $error = &DelItemCheck( $biblionumber,$itemnumber);
 667     if($error == 1){
 668         print $input->redirect("additem.pl?biblionumber=$biblionumber&frameworkcode=$frameworkcode&searchid=$searchid");
 669     }else{
 670         push @errors,$error;
 671         $nextop="additem";
 672     }
 673 #-------------------------------------------------------------------------------
 674 } elsif ($op eq "delallitems") {
 675 #-------------------------------------------------------------------------------
 676     my @itemnumbers = Koha::Items->search({ biblionumber => $biblionumber })->get_column('itemnumber');
 677     foreach my $itemnumber ( @itemnumbers ) {
 678         $error = C4::Items::DelItemCheck( $biblionumber, $itemnumber );
 679         next if $error == 1; # Means ok
 680         push @errors,$error;
 681     }
 682     if ( @errors ) {
 683         $nextop="additem";
 684     } else {
 685         my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
 686         my $views = { C4::Search::enabled_staff_search_views };
 687         if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
 688             print $input->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber&searchid=$searchid");
 689         } elsif  ($defaultview eq 'marc' && $views->{can_view_MARC}) {
 690             print $input->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber&searchid=$searchid");
 691         } elsif  ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
 692             print $input->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber&searchid=$searchid");
 693         } else {
 694             print $input->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber&searchid=$searchid");
 695         }
 696         exit;
 697     }
 698 #-------------------------------------------------------------------------------
 699 } elsif ($op eq "saveitem") {
 700 #-------------------------------------------------------------------------------
 701     # rebuild
 702     my @tags      = $input->multi_param('tag');
 703     my @subfields = $input->multi_param('subfield');
 704     my @values    = $input->multi_param('field_value');
 705     # build indicator hash.
 706     my @ind_tag   = $input->multi_param('ind_tag');
 707     my @indicator = $input->multi_param('indicator');
 708     # my $itemnumber = $input->param('itemnumber');
 709     my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag,'ITEM');
 710     my $itemtosave=MARC::Record::new_from_xml($xml, 'UTF-8');
 711     # MARC::Record builded => now, record in DB
 712     # warn "R: ".$record->as_formatted;
 713     # check that the barcode don't exist already
 714     my $addedolditem = TransformMarcToKoha($itemtosave);
 715     my $exist_itemnumber = get_item_from_barcode($addedolditem->{'barcode'});
 716     if ($exist_itemnumber && $exist_itemnumber != $itemnumber) {
 717         push @errors,"barcode_not_unique";
 718     } else {
 719         my $item = Koha::Items->find($itemnumber );
 720         my $newitem = ModItemFromMarc($itemtosave, $biblionumber, $itemnumber);
 721         $itemnumber = q{};
 722         my $olditemlost = $item->itemlost;
 723         my $newitemlost = $newitem->{itemlost};
 724         LostItem( $item->itemnumber, 'additem' )
 725             if $newitemlost && $newitemlost ge '1' && !$olditemlost;
 726     }
 727     $nextop="additem";
 728 } elsif ($op eq "delinkitem"){
 729     my $analyticfield = '773';
 730         if ($marcflavour  eq 'MARC21' || $marcflavour eq 'NORMARC'){
 731         $analyticfield = '773';
 732     } elsif ($marcflavour eq 'UNIMARC') {
 733         $analyticfield = '461';
 734     }
 735     foreach my $field ($record->field($analyticfield)){
 736         if ($field->subfield('9') eq $hostitemnumber){
 737             $record->delete_field($field);
 738             last;
 739         }
 740     }
 741         my $modbibresult = ModBiblio($record, $biblionumber,'');
 742 }
 743
 744 #
 745 #-------------------------------------------------------------------------------
 746 # build screen with existing items. and "new" one
 747 #-------------------------------------------------------------------------------
 748
 749 # now, build existiing item list
 750 my $temp = GetMarcBiblio({ biblionumber => $biblionumber });
 751 #my @fields = $record->fields();
 752
 753
 754 my %witness; #---- stores the list of subfields used at least once, with the "meaning" of the code
 755 my @big_array;
 756 #---- finds where items.itemnumber is stored
 757 my (  $itemtagfield,   $itemtagsubfield) = &GetMarcFromKohaField( "items.itemnumber" );
 758 my ($branchtagfield, $branchtagsubfield) = &GetMarcFromKohaField( "items.homebranch" );
 759 C4::Biblio::EmbedItemsInMarcBiblio({
 760     marc_record  => $temp,
 761     biblionumber => $biblionumber });
 762 my @fields = $temp->fields();
 763
 764
 765 my @hostitemnumbers;
 766 if ( C4::Context->preference('EasyAnalyticalRecords') ) {
 767     my $analyticfield = '773';
 768     if ($marcflavour  eq 'MARC21' || $marcflavour eq 'NORMARC') {
 769         $analyticfield = '773';
 770     } elsif ($marcflavour eq 'UNIMARC') {
 771         $analyticfield = '461';
 772     }
 773     foreach my $hostfield ($temp->field($analyticfield)){
 774         my $hostbiblionumber = $hostfield->subfield('0');
 775         if ($hostbiblionumber){
 776             my $hostrecord = GetMarcBiblio({
 777                 biblionumber => $hostbiblionumber,
 778                 embed_items  => 1 });
 779             if ($hostrecord) {
 780                 my ($itemfield, undef) = GetMarcFromKohaField( 'items.itemnumber' );
 781                 foreach my $hostitem ($hostrecord->field($itemfield)){
 782                     if ($hostitem->subfield('9') eq $hostfield->subfield('9')){
 783                         push (@fields, $hostitem);
 784                         push (@hostitemnumbers, $hostfield->subfield('9'));
 785                     }
 786                 }
 787             }
 788         }
 789     }
 790 }
 791
 792
 793 foreach my $field (@fields) {
 794     next if ( $field->tag() < 10 );
 795
 796     my @subf = $field->subfields or ();    # don't use ||, as that forces $field->subfelds to be interpreted in scalar context
 797     my %this_row;
 798     # loop through each subfield
 799     my $i = 0;
 800     foreach my $subfield (@subf){
 801         my $subfieldcode = $subfield->[0];
 802         my $subfieldvalue= $subfield->[1];
 803
 804         next if ($tagslib->{$field->tag()}->{$subfieldcode}->{tab} ne 10
 805                 && ($field->tag() ne $itemtagfield
 806                 && $subfieldcode   ne $itemtagsubfield));
 807         $witness{$subfieldcode} = $tagslib->{$field->tag()}->{$subfieldcode}->{lib} if ($tagslib->{$field->tag()}->{$subfieldcode}->{tab}  eq 10);
 808                 if ($tagslib->{$field->tag()}->{$subfieldcode}->{tab}  eq 10) {
 809                     $this_row{$subfieldcode} .= " | " if($this_row{$subfieldcode});
 810                 $this_row{$subfieldcode} .= GetAuthorisedValueDesc( $field->tag(),
 811                         $subfieldcode, $subfieldvalue, '', $tagslib)
 812                                                 || $subfieldvalue;
 813         }
 814
 815         if (($field->tag eq $branchtagfield) && ($subfieldcode eq $branchtagsubfield) && C4::Context->preference("IndependentBranches")) {
 816             #verifying rights
 817             my $userenv = C4::Context->userenv();
 818             unless (C4::Context->IsSuperLibrarian() or (($userenv->{'branch'} eq $subfieldvalue))){
 819                 $this_row{'nomod'} = 1;
 820             }
 821         }
 822         $this_row{itemnumber} = $subfieldvalue if ($field->tag() eq $itemtagfield && $subfieldcode eq $itemtagsubfield);
 823
 824         if ( C4::Context->preference('EasyAnalyticalRecords') ) {
 825             foreach my $hostitemnumber (@hostitemnumbers) {
 826                 my $item = Koha::Items->find( $hostitemnumber );
 827                 if ($this_row{itemnumber} eq $hostitemnumber) {
 828                     $this_row{hostitemflag} = 1;
 829                     $this_row{hostbiblionumber}= $item->biblio->biblionumber;
 830                     last;
 831                 }
 832             }
 833         }
 834     }
 835     if (%this_row) {
 836         push(@big_array, \%this_row);
 837     }
 838 }
 839
 840 my ($holdingbrtagf,$holdingbrtagsubf) = &GetMarcFromKohaField( "items.holdingbranch" );
 841 @big_array = sort {$a->{$holdingbrtagsubf} cmp $b->{$holdingbrtagsubf}} @big_array;
 842
 843 # now, construct template !
 844 # First, the existing items for display
 845 my @item_value_loop;
 846 my @header_value_loop;
 847 for my $row ( @big_array ) {
 848     my %row_data;
 849     my @item_fields = map +{ field => $_ || '' }, @$row{ sort keys(%witness) };
 850     $row_data{item_value} = [ @item_fields ];
 851     $row_data{itemnumber} = $row->{itemnumber};
 852     #reporting this_row values
 853     $row_data{'nomod'} = $row->{'nomod'};
 854     $row_data{'hostitemflag'} = $row->{'hostitemflag'};
 855     $row_data{'hostbiblionumber'} = $row->{'hostbiblionumber'};
 856 #       $row_data{'countanalytics'} = $row->{'countanalytics'};
 857     push(@item_value_loop,\%row_data);
 858 }
 859 foreach my $subfield_code (sort keys(%witness)) {
 860     my %header_value;
 861     $header_value{header_value} = $witness{$subfield_code};
 862
 863     my $subfieldlib = $tagslib->{$itemtagfield}->{$subfield_code};
 864     my $kohafield = $subfieldlib->{kohafield};
 865     if ( $kohafield && $kohafield =~ /items.(.+)/ ) {
 866         $header_value{column_name} = $1;
 867     }
 868
 869     push(@header_value_loop, \%header_value);
 870 }
 871
 872 # now, build the item form for entering a new item
 873 my @loop_data =();
 874 my $i=0;
 875
 876 my $pref_itemcallnumber = C4::Context->preference('itemcallnumber');
 877
 878 my $branch = $input->param('branch') || C4::Context->userenv->{branch};
 879 my $libraries = Koha::Libraries->search({}, { order_by => ['branchname'] })->unblessed;# build once ahead of time, instead of multiple times later.
 880 for my $library ( @$libraries ) {
 881     $library->{selected} = 1 if $library->{branchcode} eq $branch
 882 }
 883
 884 # We generate form, from actuel record
 885 @fields = ();
 886 if($itemrecord){
 887     foreach my $field ($itemrecord->fields()){
 888         my $tag = $field->{_tag};
 889         foreach my $subfield ( $field->subfields() ){
 890
 891             my $subfieldtag = $subfield->[0];
 892             my $value       = $subfield->[1];
 893             my $subfieldlib = $tagslib->{$tag}->{$subfieldtag};
 894
 895             next if ($tagslib->{$tag}->{$subfieldtag}->{'tab'} ne "10");
 896
 897             my $subfield_data = generate_subfield_form($tag, $subfieldtag, $value, $tagslib, $subfieldlib, $libraries, $biblionumber, $temp, \@loop_data, $i, $restrictededition);
 898             push @fields, "$tag$subfieldtag";
 899             push (@loop_data, $subfield_data);
 900             $i++;
 901                     }
 902
 903                 }
 904             }
 905     # and now we add fields that are empty
 906
 907 # Using last created item if it exists
 908
 909 $itemrecord = $cookieitemrecord if ($prefillitem and not $justaddeditem and $op ne "edititem");
 910
 911 # We generate form, and fill with values if defined
 912 foreach my $tag ( keys %{$tagslib}){
 913     foreach my $subtag (keys %{$tagslib->{$tag}}){
 914         next if IsMarcStructureInternal($tagslib->{$tag}{$subtag});
 915         next if ($tagslib->{$tag}->{$subtag}->{'tab'} ne "10");
 916         next if any { /^$tag$subtag$/ }  @fields;
 917
 918         my @values = (undef);
 919         @values = $itemrecord->field($tag)->subfield($subtag) if ($itemrecord && defined($itemrecord->field($tag)) && defined($itemrecord->field($tag)->subfield($subtag)));
 920         for my $value (@values){
 921             my $subfield_data = generate_subfield_form($tag, $subtag, $value, $tagslib, $tagslib->{$tag}->{$subtag}, $libraries, $biblionumber, $temp, \@loop_data, $i, $restrictededition);
 922             push (@loop_data, $subfield_data);
 923             $i++;
 924         }
 925   }
 926 }
 927 @loop_data = sort {$a->{subfield} cmp $b->{subfield} } @loop_data;
 928
 929 my $item = Koha::Items->find($itemnumber); # We certainly want to fetch it earlier
 930
 931 # what's the next op ? it's what we are not in : an add if we're editing, otherwise, and edit.
 932 $template->param(
 933     biblionumber => $biblionumber,
 934     title        => $oldrecord->{title},
 935     author       => $oldrecord->{author},
 936     item_loop        => \@item_value_loop,
 937     item_header_loop => \@header_value_loop,
 938     item             => \@loop_data,
 939     itemnumber       => $itemnumber,
 940     barcode          => $item ? $item->barcode : undef,
 941     itemtagfield     => $itemtagfield,
 942     itemtagsubfield  => $itemtagsubfield,
 943     op      => $nextop,
 944     popup => scalar $input->param('popup') ? 1: 0,
 945     C4::Search::enabled_staff_search_views,
 946 );
 947 $template->{'VARS'}->{'searchid'} = $searchid;
 948
 949 if ($frameworkcode eq 'FA'){
 950     # fast cataloguing datas
 951     $template->param(
 952         'circborrowernumber' => $fa_circborrowernumber,
 953         'barcode'            => $fa_barcode,
 954         'branch'             => $fa_branch,
 955         'stickyduedate'      => $fa_stickyduedate,
 956         'duedatespec'        => $fa_duedatespec,
 957     );
 958 }
 959
 960 foreach my $error (@errors) {
 961     $template->param($error => 1);
 962 }
 963 output_html_with_http_headers $input, $cookie, $template->output;