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 under the
  10 # terms of the GNU General Public License as published by the Free Software
  11 # Foundation; either version 2 of the License, or (at your option) any later
  12 # version.
  13 #
  14 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  15 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License along
  19 # with Koha; if not, write to the Free Software Foundation, Inc.,
  20 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21
  22 use strict;
  23 #use warnings; FIXME - Bug 2505
  24 use CGI;
  25 use C4::Auth;
  26 use C4::Output;
  27 use C4::Biblio;
  28 use C4::Items;
  29 use C4::Context;
  30 use C4::Koha; # XXX subfield_is_koha_internal_p
  31 use C4::Branch; # XXX subfield_is_koha_internal_p
  32 use C4::ClassSource;
  33 use C4::Dates;
  34 use List::MoreUtils qw/any/;
  35 use C4::Search;
  36
  37 use MARC::File::XML;
  38 use URI::Escape;
  39
  40 our $dbh = C4::Context->dbh;
  41
  42 sub find_value {
  43     my ($tagfield,$insubfield,$record) = @_;
  44     my $result;
  45     my $indicator;
  46     foreach my $field ($record->field($tagfield)) {
  47         my @subfields = $field->subfields();
  48         foreach my $subfield (@subfields) {
  49             if (@$subfield[0] eq $insubfield) {
  50                 $result .= @$subfield[1];
  51                 $indicator = $field->indicator(1).$field->indicator(2);
  52             }
  53         }
  54     }
  55     return($indicator,$result);
  56 }
  57
  58 sub get_item_from_barcode {
  59     my ($barcode)=@_;
  60     my $dbh=C4::Context->dbh;
  61     my $result;
  62     my $rq=$dbh->prepare("SELECT itemnumber from items where items.barcode=?");
  63     $rq->execute($barcode);
  64     ($result)=$rq->fetchrow;
  65     return($result);
  66 }
  67
  68 sub set_item_default_location {
  69     my $itemnumber = shift;
  70     my $item = GetItem( $itemnumber );
  71     if ( C4::Context->preference('NewItemsDefaultLocation') ) {
  72         $item->{'permanent_location'} = $item->{'location'};
  73         $item->{'location'} = C4::Context->preference('NewItemsDefaultLocation');
  74         ModItem( $item, undef, $itemnumber);
  75     }
  76     else {
  77       $item->{'permanent_location'} = $item->{'location'} if !defined($item->{'permanent_location'});
  78       ModItem( $item, undef, $itemnumber);
  79     }
  80 }
  81
  82 # NOTE: This code is subject to change in the future with the implemenation of ajax based autobarcode code
  83 # NOTE: 'incremental' is the ONLY autoBarcode option available to those not using javascript
  84 sub _increment_barcode {
  85     my ($record, $frameworkcode) = @_;
  86     my ($tagfield,$tagsubfield) = &GetMarcFromKohaField("items.barcode",$frameworkcode);
  87     unless ($record->field($tagfield)->subfield($tagsubfield)) {
  88         my $sth_barcode = $dbh->prepare("select max(abs(barcode)) from items");
  89         $sth_barcode->execute;
  90         my ($newbarcode) = $sth_barcode->fetchrow;
  91         $newbarcode++;
  92         # OK, we have the new barcode, now create the entry in MARC record
  93         my $fieldItem = $record->field($tagfield);
  94         $record->delete_field($fieldItem);
  95         $fieldItem->add_subfields($tagsubfield => $newbarcode);
  96         $record->insert_fields_ordered($fieldItem);
  97     }
  98     return $record;
  99 }
 100
 101
 102 sub generate_subfield_form {
 103         my ($tag, $subfieldtag, $value, $tagslib,$subfieldlib, $branches, $today_iso, $biblionumber, $temp, $loop_data, $i) = @_;
 104
 105   my $frameworkcode = &GetFrameworkCode($biblionumber);
 106         my %subfield_data;
 107         my $dbh = C4::Context->dbh;
 108         my $authorised_values_sth = $dbh->prepare("SELECT authorised_value,lib FROM authorised_values WHERE category=? ORDER BY lib");
 109
 110         my $index_subfield = int(rand(1000000));
 111         if ($subfieldtag eq '@'){
 112             $subfield_data{id} = "tag_".$tag."_subfield_00_".$index_subfield;
 113         } else {
 114             $subfield_data{id} = "tag_".$tag."_subfield_".$subfieldtag."_".$index_subfield;
 115         }
 116
 117         $subfield_data{tag}        = $tag;
 118         $subfield_data{subfield}   = $subfieldtag;
 119         $subfield_data{random}     = int(rand(1000000));    # why do we need 2 different randoms?
 120         $subfield_data{marc_lib}   ="<span id=\"error$i\" title=\"".$subfieldlib->{lib}."\">".$subfieldlib->{lib}."</span>";
 121         $subfield_data{mandatory}  = $subfieldlib->{mandatory};
 122         $subfield_data{repeatable} = $subfieldlib->{repeatable};
 123         $subfield_data{maxlength}  = $subfieldlib->{maxlength};
 124
 125         $value =~ s/"/&quot;/g;
 126         if ( ! defined( $value ) || $value eq '')  {
 127             $value = $subfieldlib->{defaultvalue};
 128             # get today date & replace YYYY, MM, DD if provided in the default value
 129             my ( $year, $month, $day ) = split ',', $today_iso;     # FIXME: iso dates don't have commas!
 130             $value =~ s/YYYY/$year/g;
 131             $value =~ s/MM/$month/g;
 132             $value =~ s/DD/$day/g;
 133         }
 134
 135         $subfield_data{visibility} = "display:none;" if (($subfieldlib->{hidden} > 4) || ($subfieldlib->{hidden} < -4));
 136
 137         my $pref_itemcallnumber = C4::Context->preference('itemcallnumber');
 138         if (!$value && $subfieldlib->{kohafield} eq 'items.itemcallnumber' && $pref_itemcallnumber) {
 139             my $CNtag       = substr($pref_itemcallnumber, 0, 3);
 140             my $CNsubfield  = substr($pref_itemcallnumber, 3, 1);
 141             my $CNsubfield2 = substr($pref_itemcallnumber, 4, 1);
 142             my $temp2 = $temp->field($CNtag);
 143             if ($temp2) {
 144                 $value = ($temp2->subfield($CNsubfield)).' '.($temp2->subfield($CNsubfield2));
 145                 #remove any trailing space incase one subfield is used
 146                 $value =~ s/^\s+|\s+$//g;
 147             }
 148         }
 149
 150         if ($frameworkcode eq 'FA' && $subfieldlib->{kohafield} eq 'items.barcode' && !$value){
 151             my $input = new CGI;
 152             $value = $input->param('barcode');
 153         }
 154         my $attributes_no_value = qq(tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="67" maxlength="$subfield_data{maxlength}" );
 155         my $attributes          = qq($attributes_no_value value="$value" );
 156
 157         if ( $subfieldlib->{authorised_value} ) {
 158             my @authorised_values;
 159             my %authorised_lib;
 160             # builds list, depending on authorised value...
 161             if ( $subfieldlib->{authorised_value} eq "branches" ) {
 162                 foreach my $thisbranch (@$branches) {
 163                     push @authorised_values, $thisbranch->{value};
 164                     $authorised_lib{$thisbranch->{value}} = $thisbranch->{branchname};
 165                     $value = $thisbranch->{value} if $thisbranch->{selected} && !$value;
 166                 }
 167             }
 168             elsif ( $subfieldlib->{authorised_value} eq "itemtypes" ) {
 169                   push @authorised_values, "" unless ( $subfieldlib->{mandatory} );
 170                   my $sth = $dbh->prepare("SELECT itemtype,description FROM itemtypes ORDER BY description");
 171                   $sth->execute;
 172                   while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
 173                       push @authorised_values, $itemtype;
 174                       $authorised_lib{$itemtype} = $description;
 175                   }
 176
 177                   unless ( $value ) {
 178                       my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
 179                       $itype_sth->execute( $biblionumber );
 180                       ( $value ) = $itype_sth->fetchrow_array;
 181                   }
 182
 183                   #---- class_sources
 184             }
 185             elsif ( $subfieldlib->{authorised_value} eq "cn_source" ) {
 186                   push @authorised_values, "" unless ( $subfieldlib->{mandatory} );
 187
 188                   my $class_sources = GetClassSources();
 189                   my $default_source = C4::Context->preference("DefaultClassificationSource");
 190
 191                   foreach my $class_source (sort keys %$class_sources) {
 192                       next unless $class_sources->{$class_source}->{'used'} or
 193                                   ($value and $class_source eq $value)      or
 194                                   ($class_source eq $default_source);
 195                       push @authorised_values, $class_source;
 196                       $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
 197                   }
 198                           $value = $default_source unless ($value);
 199
 200                   #---- "true" authorised value
 201             }
 202             else {
 203                   push @authorised_values, "" unless ( $subfieldlib->{mandatory} );
 204                   $authorised_values_sth->execute( $subfieldlib->{authorised_value} );
 205                   while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
 206                       push @authorised_values, $value;
 207                       $authorised_lib{$value} = $lib;
 208                   }
 209             }
 210
 211             if ($subfieldlib->{'hidden'}) {
 212                 $subfield_data{marc_value} = qq(<input type="hidden" $attributes /> $authorised_lib{$value});
 213             }
 214             else {
 215                 $subfield_data{marc_value} =CGI::scrolling_list(      # FIXME: factor out scrolling_list
 216                     -name     => "field_value",
 217                     -values   => \@authorised_values,
 218                     -default  => $value,
 219                     -labels   => \%authorised_lib,
 220                     -override => 1,
 221                     -size     => 1,
 222                     -multiple => 0,
 223                     -tabindex => 1,
 224                     -id       => "tag_".$tag."_subfield_".$subfieldtag."_".$index_subfield,
 225                     -class    => "input_marceditor",
 226                 );
 227             }
 228
 229         }
 230             # it's a thesaurus / authority field
 231         elsif ( $subfieldlib->{authtypecode} ) {
 232                 $subfield_data{marc_value} = "<input type=\"text\" $attributes />
 233                     <a href=\"#\" class=\"buttonDot\"
 234                         onclick=\"Dopop('/cgi-bin/koha/authorities/auth_finder.pl?authtypecode=".$subfieldlib->{authtypecode}."&index=$subfield_data{id}','$subfield_data{id}'); return false;\" title=\"Tag Editor\">...</a>
 235             ";
 236         }
 237             # it's a plugin field
 238         elsif ( $subfieldlib->{value_builder} ) {
 239                 # opening plugin
 240                 my $plugin = C4::Context->intranetdir . "/cataloguing/value_builder/" . $subfieldlib->{'value_builder'};
 241                 if (do $plugin) {
 242                     my $extended_param = plugin_parameters( $dbh, $temp, $tagslib, $subfield_data{id}, $loop_data );
 243                     my ( $function_name, $javascript ) = plugin_javascript( $dbh, $temp, $tagslib, $subfield_data{id}, $loop_data );
 244                     my $change = index($javascript, 'function Change') > -1 ?
 245                         "return Change$function_name($subfield_data{random}, '$subfield_data{id}');" :
 246                         'return 1;';
 247                     $subfield_data{marc_value} = qq[<input $attributes
 248                         onfocus="Focus$function_name($subfield_data{random}, '$subfield_data{id}');"
 249                         onchange=" $change"
 250                          onblur=" Blur$function_name($subfield_data{random}, '$subfield_data{id}');" />
 251                         <a href="#" class="buttonDot" onclick="Clic$function_name('$subfield_data{id}'); return false;" title="Tag Editor">...</a>
 252                         $javascript];
 253                 } else {
 254                     warn "Plugin Failed: $plugin";
 255                     $subfield_data{marc_value} = "<input $attributes />"; # supply default input form
 256                 }
 257         }
 258         elsif ( $tag eq '' ) {       # it's an hidden field
 259             $subfield_data{marc_value} = qq(<input type="hidden" $attributes />);
 260         }
 261         elsif ( $subfieldlib->{'hidden'} ) {   # FIXME: shouldn't input type be "hidden" ?
 262             $subfield_data{marc_value} = qq(<input type="text" $attributes />);
 263         }
 264         elsif ( length($value) > 100
 265                     or (C4::Context->preference("marcflavour") eq "UNIMARC" and
 266                           300 <= $tag && $tag < 400 && $subfieldtag eq 'a' )
 267                     or (C4::Context->preference("marcflavour") eq "MARC21"  and
 268                           500 <= $tag && $tag < 600                     )
 269                   ) {
 270             # oversize field (textarea)
 271             $subfield_data{marc_value} = "<textarea $attributes_no_value>$value</textarea>\n";
 272         } else {
 273            # it's a standard field
 274            $subfield_data{marc_value} = "<input $attributes />";
 275         }
 276
 277         return \%subfield_data;
 278 }
 279
 280
 281 my $input        = new CGI;
 282 my $error        = $input->param('error');
 283 my $biblionumber = $input->param('biblionumber');
 284 my $itemnumber   = $input->param('itemnumber');
 285 my $op           = $input->param('op');
 286 my $hostitemnumber = $input->param('hostitemnumber');
 287 my $marcflavour  = C4::Context->preference("marcflavour");
 288
 289 my $frameworkcode = &GetFrameworkCode($biblionumber);
 290
 291 # Defining which userflag is needing according to the framework currently used
 292 my $userflags;
 293 if (defined $input->param('frameworkcode')) {
 294     $userflags = ($input->param('frameworkcode') eq 'FA') ? "fast_cataloging" : "edit_items";
 295 }
 296
 297 if (not defined $userflags) {
 298     $userflags = ($frameworkcode eq 'FA') ? "fast_cataloging" : "edit_items";
 299 }
 300
 301 my ($template, $loggedinuser, $cookie)
 302     = get_template_and_user({template_name => "cataloguing/additem.tt",
 303                  query => $input,
 304                  type => "intranet",
 305                  authnotrequired => 0,
 306                  flagsrequired => {editcatalogue => $userflags},
 307                  debug => 1,
 308                  });
 309
 310
 311 my $today_iso = C4::Dates->today('iso');
 312 my $tagslib = &GetMarcStructure(1,$frameworkcode);
 313 my $record = GetMarcBiblio($biblionumber);
 314 my $oldrecord = TransformMarcToKoha($dbh,$record);
 315 my $itemrecord;
 316 my $nextop="additem";
 317 my @errors; # store errors found while checking data BEFORE saving item.
 318 #-------------------------------------------------------------------------------
 319 if ($op eq "additem") {
 320 #-------------------------------------------------------------------------------
 321     # rebuild
 322     my @tags      = $input->param('tag');
 323     my @subfields = $input->param('subfield');
 324     my @values    = $input->param('field_value');
 325     # build indicator hash.
 326     my @ind_tag   = $input->param('ind_tag');
 327     my @indicator = $input->param('indicator');
 328     my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag, 'ITEM');
 329     my $record = MARC::Record::new_from_xml($xml, 'UTF-8');
 330
 331     # type of add
 332     my $add_submit                 = $input->param('add_submit');
 333     my $add_duplicate_submit       = $input->param('add_duplicate_submit');
 334     my $add_multiple_copies_submit = $input->param('add_multiple_copies_submit');
 335     my $number_of_copies           = $input->param('number_of_copies');
 336
 337     if (C4::Context->preference('autoBarcode') eq 'incremental') {
 338         $record = _increment_barcode($record, $frameworkcode);
 339     }
 340
 341     my $addedolditem = TransformMarcToKoha($dbh,$record);
 342
 343     # If we have to add or add & duplicate, we add the item
 344     if ($add_submit || $add_duplicate_submit) {
 345         # check for item barcode # being unique
 346         my $exist_itemnumber = get_item_from_barcode($addedolditem->{'barcode'});
 347         push @errors,"barcode_not_unique" if($exist_itemnumber);
 348         # if barcode exists, don't create, but report The problem.
 349     unless ($exist_itemnumber) {
 350             my ($oldbiblionumber,$oldbibnum,$oldbibitemnum) = AddItemFromMarc($record,$biblionumber);
 351         set_item_default_location($oldbibitemnum);
 352     }
 353         $nextop = "additem";
 354         if ($exist_itemnumber) {
 355             $itemrecord = $record;
 356         }
 357     }
 358
 359     # If we have to add & duplicate
 360     if ($add_duplicate_submit) {
 361         $itemrecord = $record;
 362         if (C4::Context->preference('autoBarcode') eq 'incremental') {
 363             $itemrecord = _increment_barcode($itemrecord, $frameworkcode);
 364         }
 365         else {
 366             # we have to clear the barcode field in the duplicate item record to make way for the new one generated by the javascript plugin
 367             my ($tagfield,$tagsubfield) = &GetMarcFromKohaField("items.barcode",$frameworkcode);
 368             my $fieldItem = $itemrecord->field($tagfield);
 369             $itemrecord->delete_field($fieldItem);
 370             $fieldItem->delete_subfields($tagsubfield);
 371             $itemrecord->insert_fields_ordered($fieldItem);
 372         }
 373     }
 374
 375     # If we have to add multiple copies
 376     if ($add_multiple_copies_submit) {
 377
 378         use C4::Barcodes;
 379         my $barcodeobj = C4::Barcodes->new;
 380         my $oldbarcode = $addedolditem->{'barcode'};
 381         my ($tagfield,$tagsubfield) = &GetMarcFromKohaField("items.barcode",$frameworkcode);
 382
 383         # If there is a barcode and we can't find him new values, we can't add multiple copies
 384         my $testbarcode;
 385         $testbarcode = $barcodeobj->next_value($oldbarcode) if $barcodeobj;
 386         if ($oldbarcode && !$testbarcode) {
 387
 388             push @errors, "no_next_barcode";
 389             $itemrecord = $record;
 390
 391         } else {
 392         # We add each item
 393
 394             # For the first iteration
 395             my $barcodevalue = $oldbarcode;
 396             my $exist_itemnumber;
 397
 398
 399             for (my $i = 0; $i < $number_of_copies;) {
 400
 401                 # If there is a barcode
 402                 if ($barcodevalue) {
 403
 404                     # Getting a new barcode (if it is not the first iteration or the barcode we tried already exists)
 405                     $barcodevalue = $barcodeobj->next_value($oldbarcode) if ($i > 0 || $exist_itemnumber);
 406
 407                     # Putting it into the record
 408                     if ($barcodevalue) {
 409                         $record->field($tagfield)->update($tagsubfield => $barcodevalue);
 410                     }
 411
 412                     # Checking if the barcode already exists
 413                     $exist_itemnumber = get_item_from_barcode($barcodevalue);
 414                 }
 415
 416                 # Adding the item
 417         if (!$exist_itemnumber) {
 418             my ($oldbiblionumber,$oldbibnum,$oldbibitemnum) = AddItemFromMarc($record,$biblionumber);
 419             set_item_default_location($oldbibitemnum);
 420
 421             # We count the item only if it was really added
 422             # That way, all items are added, even if there was some already existing barcodes
 423             # FIXME : Please note that there is a risk of infinite loop here if we never find a suitable barcode
 424             $i++;
 425         }
 426
 427                 # Preparing the next iteration
 428                 $oldbarcode = $barcodevalue;
 429             }
 430             undef($itemrecord);
 431         }
 432     }
 433     if ($frameworkcode eq 'FA' && $input->param('borrowernumber')){
 434         my $redirect_string = 'borrowernumber=' . uri_escape($input->param('borrowernumber')) .
 435           '&barcode=' . uri_escape($input->param('barcode'));
 436         $redirect_string .= '&duedatespec=' . uri_escape($input->param('duedatespec')) .
 437           '&stickyduedate=1';
 438         print $input->redirect("/cgi-bin/koha/circ/circulation.pl?" . $redirect_string);
 439         exit;
 440     }
 441
 442
 443 #-------------------------------------------------------------------------------
 444 } elsif ($op eq "edititem") {
 445 #-------------------------------------------------------------------------------
 446 # retrieve item if exist => then, it's a modif
 447     $itemrecord = C4::Items::GetMarcItem($biblionumber,$itemnumber);
 448     $nextop = "saveitem";
 449 #-------------------------------------------------------------------------------
 450 } elsif ($op eq "delitem") {
 451 #-------------------------------------------------------------------------------
 452     # check that there is no issue on this item before deletion.
 453     $error = &DelItemCheck($dbh,$biblionumber,$itemnumber);
 454     if($error == 1){
 455         print $input->redirect("additem.pl?biblionumber=$biblionumber&frameworkcode=$frameworkcode");
 456     }else{
 457         push @errors,$error;
 458         $nextop="additem";
 459     }
 460 #-------------------------------------------------------------------------------
 461 } elsif ($op eq "delallitems") {
 462 #-------------------------------------------------------------------------------
 463     my @biblioitems = &GetBiblioItemByBiblioNumber($biblionumber);
 464     my $errortest=0;
 465     my $itemfail;
 466     foreach my $biblioitem (@biblioitems) {
 467         my $items = &GetItemsByBiblioitemnumber( $biblioitem->{biblioitemnumber} );
 468
 469         foreach my $item (@$items) {
 470             $error =&DelItemCheck( $dbh, $biblionumber, $item->{itemnumber} );
 471             $itemfail =$item;
 472         if($error == 1){
 473             next
 474             }
 475         else {
 476             push @errors,$error;
 477             $errortest++
 478             }
 479         }
 480         if($errortest > 0){
 481             $nextop="additem";
 482         }
 483         else {
 484             my $defaultview = C4::Context->preference('IntranetBiblioDefaultView');
 485             my $views = { C4::Search::enabled_staff_search_views };
 486             if ($defaultview eq 'isbd' && $views->{can_view_ISBD}) {
 487                 print $input->redirect("/cgi-bin/koha/catalogue/ISBDdetail.pl?biblionumber=$biblionumber");
 488             } elsif  ($defaultview eq 'marc' && $views->{can_view_MARC}) {
 489                 print $input->redirect("/cgi-bin/koha/catalogue/MARCdetail.pl?biblionumber=$biblionumber");
 490             } elsif  ($defaultview eq 'labeled_marc' && $views->{can_view_labeledMARC}) {
 491                 print $input->redirect("/cgi-bin/koha/catalogue/labeledMARCdetail.pl?biblionumber=$biblionumber");
 492             } else {
 493                 print $input->redirect("/cgi-bin/koha/catalogue/detail.pl?biblionumber=$biblionumber");
 494             }
 495             exit;
 496         }
 497         }
 498 #-------------------------------------------------------------------------------
 499 } elsif ($op eq "saveitem") {
 500 #-------------------------------------------------------------------------------
 501     # rebuild
 502     my @tags      = $input->param('tag');
 503     my @subfields = $input->param('subfield');
 504     my @values    = $input->param('field_value');
 505     # build indicator hash.
 506     my @ind_tag   = $input->param('ind_tag');
 507     my @indicator = $input->param('indicator');
 508     # my $itemnumber = $input->param('itemnumber');
 509     my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag,'ITEM');
 510     my $itemtosave=MARC::Record::new_from_xml($xml, 'UTF-8');
 511     # MARC::Record builded => now, record in DB
 512     # warn "R: ".$record->as_formatted;
 513     # check that the barcode don't exist already
 514     my $addedolditem = TransformMarcToKoha($dbh,$itemtosave);
 515     my $exist_itemnumber = get_item_from_barcode($addedolditem->{'barcode'});
 516     if ($exist_itemnumber && $exist_itemnumber != $itemnumber) {
 517         push @errors,"barcode_not_unique";
 518     } else {
 519         ModItemFromMarc($itemtosave,$biblionumber,$itemnumber);
 520         $itemnumber="";
 521     }
 522     $nextop="additem";
 523 } elsif ($op eq "delinkitem"){
 524     my $analyticfield = '773';
 525         if ($marcflavour  eq 'MARC21' || $marcflavour eq 'NORMARC'){
 526         $analyticfield = '773';
 527     } elsif ($marcflavour eq 'UNIMARC') {
 528         $analyticfield = '461';
 529     }
 530     foreach my $field ($record->field($analyticfield)){
 531         if ($field->subfield('9') eq $hostitemnumber){
 532             $record->delete_field($field);
 533             last;
 534         }
 535     }
 536         my $modbibresult = ModBiblio($record, $biblionumber,'');
 537 }
 538
 539 #
 540 #-------------------------------------------------------------------------------
 541 # build screen with existing items. and "new" one
 542 #-------------------------------------------------------------------------------
 543
 544 # now, build existiing item list
 545 my $temp = GetMarcBiblio( $biblionumber );
 546 #my @fields = $record->fields();
 547
 548
 549 my %witness; #---- stores the list of subfields used at least once, with the "meaning" of the code
 550 my @big_array;
 551 #---- finds where items.itemnumber is stored
 552 my (  $itemtagfield,   $itemtagsubfield) = &GetMarcFromKohaField("items.itemnumber", $frameworkcode);
 553 my ($branchtagfield, $branchtagsubfield) = &GetMarcFromKohaField("items.homebranch", $frameworkcode);
 554 C4::Biblio::EmbedItemsInMarcBiblio($temp, $biblionumber);
 555 my @fields = $temp->fields();
 556
 557
 558 my @hostitemnumbers;
 559 if ( C4::Context->preference('EasyAnalyticalRecords') ) {
 560     my $analyticfield = '773';
 561     if ($marcflavour  eq 'MARC21' || $marcflavour eq 'NORMARC') {
 562         $analyticfield = '773';
 563     } elsif ($marcflavour eq 'UNIMARC') {
 564         $analyticfield = '461';
 565     }
 566     foreach my $hostfield ($temp->field($analyticfield)){
 567         my $hostbiblionumber = $hostfield->subfield('0');
 568         if ($hostbiblionumber){
 569             my $hostrecord = GetMarcBiblio($hostbiblionumber, 1);
 570             if ($hostrecord) {
 571                 my ($itemfield, undef) = GetMarcFromKohaField( 'items.itemnumber', GetFrameworkCode($hostbiblionumber) );
 572                 foreach my $hostitem ($hostrecord->field($itemfield)){
 573                     if ($hostitem->subfield('9') eq $hostfield->subfield('9')){
 574                         push (@fields, $hostitem);
 575                         push (@hostitemnumbers, $hostfield->subfield('9'));
 576                     }
 577                 }
 578             }
 579         }
 580     }
 581 }
 582
 583
 584 foreach my $field (@fields) {
 585     next if ( $field->tag() < 10 );
 586
 587     my @subf = $field->subfields or ();    # don't use ||, as that forces $field->subfelds to be interpreted in scalar context
 588     my %this_row;
 589     # loop through each subfield
 590     my $i = 0;
 591     foreach my $subfield (@subf){
 592         my $subfieldcode = $subfield->[0];
 593         my $subfieldvalue= $subfield->[1];
 594
 595         next if ($tagslib->{$field->tag()}->{$subfieldcode}->{tab} ne 10
 596                 && ($field->tag() ne $itemtagfield
 597                 && $subfieldcode   ne $itemtagsubfield));
 598         $witness{$subfieldcode} = $tagslib->{$field->tag()}->{$subfieldcode}->{lib} if ($tagslib->{$field->tag()}->{$subfieldcode}->{tab}  eq 10);
 599                 if ($tagslib->{$field->tag()}->{$subfieldcode}->{tab}  eq 10) {
 600                     $this_row{$subfieldcode} .= " | " if($this_row{$subfieldcode});
 601                 $this_row{$subfieldcode} .= GetAuthorisedValueDesc( $field->tag(),
 602                         $subfieldcode, $subfieldvalue, '', $tagslib)
 603                                                 || $subfieldvalue;
 604         }
 605
 606         if (($field->tag eq $branchtagfield) && ($subfieldcode eq $branchtagsubfield) && C4::Context->preference("IndependantBranches")) {
 607             #verifying rights
 608             my $userenv = C4::Context->userenv();
 609             unless (($userenv->{'flags'} == 1) or (($userenv->{'branch'} eq $subfieldvalue))){
 610                 $this_row{'nomod'} = 1;
 611             }
 612         }
 613         $this_row{itemnumber} = $subfieldvalue if ($field->tag() eq $itemtagfield && $subfieldcode eq $itemtagsubfield);
 614
 615         if ( C4::Context->preference('EasyAnalyticalRecords') ) {
 616             foreach my $hostitemnumber (@hostitemnumbers){
 617                 if ($this_row{itemnumber} eq $hostitemnumber){
 618                         $this_row{hostitemflag} = 1;
 619                         $this_row{hostbiblionumber}= GetBiblionumberFromItemnumber($hostitemnumber);
 620                         last;
 621                 }
 622             }
 623
 624 #           my $countanalytics=GetAnalyticsCount($this_row{itemnumber});
 625 #           if ($countanalytics > 0){
 626 #                $this_row{countanalytics} = $countanalytics;
 627 #           }
 628         }
 629
 630     }
 631     if (%this_row) {
 632         push(@big_array, \%this_row);
 633     }
 634 }
 635
 636 my ($holdingbrtagf,$holdingbrtagsubf) = &GetMarcFromKohaField("items.holdingbranch",$frameworkcode);
 637 @big_array = sort {$a->{$holdingbrtagsubf} cmp $b->{$holdingbrtagsubf}} @big_array;
 638
 639 # now, construct template !
 640 # First, the existing items for display
 641 my @item_value_loop;
 642 my @header_value_loop;
 643 for my $row ( @big_array ) {
 644     my %row_data;
 645     my @item_fields = map +{ field => $_ || '' }, @$row{ sort keys(%witness) };
 646     $row_data{item_value} = [ @item_fields ];
 647     $row_data{itemnumber} = $row->{itemnumber};
 648     #reporting this_row values
 649     $row_data{'nomod'} = $row->{'nomod'};
 650     $row_data{'hostitemflag'} = $row->{'hostitemflag'};
 651     $row_data{'hostbiblionumber'} = $row->{'hostbiblionumber'};
 652 #       $row_data{'countanalytics'} = $row->{'countanalytics'};
 653     push(@item_value_loop,\%row_data);
 654 }
 655 foreach my $subfield_code (sort keys(%witness)) {
 656     my %header_value;
 657     $header_value{header_value} = $witness{$subfield_code};
 658     push(@header_value_loop, \%header_value);
 659 }
 660
 661 # now, build the item form for entering a new item
 662 my @loop_data =();
 663 my $i=0;
 664
 665 my $pref_itemcallnumber = C4::Context->preference('itemcallnumber');
 666
 667 my $onlymine = C4::Context->preference('IndependantBranches') &&
 668                C4::Context->userenv                           &&
 669                C4::Context->userenv->{flags}!=1               &&
 670                C4::Context->userenv->{branch};
 671 my $branch = $input->param('branch') || C4::Context->userenv->{branch};
 672 my $branches = GetBranchesLoop($branch,$onlymine);  # build once ahead of time, instead of multiple times later.
 673
 674 # We generate form, from actuel record
 675 @fields = ();
 676 if($itemrecord){
 677     foreach my $field ($itemrecord->fields()){
 678         my $tag = $field->{_tag};
 679         foreach my $subfield ( $field->subfields() ){
 680
 681             my $subfieldtag = $subfield->[0];
 682             my $value       = $subfield->[1];
 683             my $subfieldlib = $tagslib->{$tag}->{$subfieldtag};
 684
 685             next if subfield_is_koha_internal_p($subfieldtag);
 686             next if ($tagslib->{$tag}->{$subfieldtag}->{'tab'} ne "10");
 687
 688             my $subfield_data = generate_subfield_form($tag, $subfieldtag, $value, $tagslib, $subfieldlib, $branches, $today_iso, $biblionumber, $temp, \@loop_data, $i);
 689
 690             push @fields, "$tag$subfieldtag";
 691             push (@loop_data, $subfield_data);
 692             $i++;
 693                     }
 694
 695                 }
 696             }
 697     # and now we add fields that are empty
 698
 699 foreach my $tag ( keys %{$tagslib}){
 700     foreach my $subtag (keys %{$tagslib->{$tag}}){
 701         next if subfield_is_koha_internal_p($subtag);
 702         next if ($tagslib->{$tag}->{$subtag}->{'tab'} ne "10");
 703         next if any { /^$tag$subtag$/ }  @fields;
 704
 705         my @values = (undef);
 706         @values = $itemrecord->field($tag)->subfield($subtag) if ($itemrecord && defined($itemrecord->field($tag)->subfield($subtag)));
 707         for my $value (@values){
 708             my $subfield_data = generate_subfield_form($tag, $subtag, $value, $tagslib, $tagslib->{$tag}->{$subtag}, $branches, $today_iso, $biblionumber, $temp, \@loop_data, $i);
 709             push (@loop_data, $subfield_data);
 710             $i++;
 711         }
 712   }
 713 }
 714 @loop_data = sort {$a->{subfield} cmp $b->{subfield} } @loop_data;
 715
 716 # what's the next op ? it's what we are not in : an add if we're editing, otherwise, and edit.
 717 $template->param( title => $record->title() ) if ($record ne "-1");
 718 $template->param(
 719     biblionumber => $biblionumber,
 720     title        => $oldrecord->{title},
 721     author       => $oldrecord->{author},
 722     item_loop        => \@item_value_loop,
 723     item_header_loop => \@header_value_loop,
 724     item             => \@loop_data,
 725     itemnumber       => $itemnumber,
 726     barcode          => GetBarcodeFromItemnumber($itemnumber),
 727     itemtagfield     => $itemtagfield,
 728     itemtagsubfield  => $itemtagsubfield,
 729     op      => $nextop,
 730     opisadd => ($nextop eq "saveitem") ? 0 : 1,
 731     popup => $input->param('popup') ? 1: 0,
 732     C4::Search::enabled_staff_search_views,
 733 );
 734
 735 if ($frameworkcode eq 'FA'){
 736     $template->{VARS}->{'borrowernumber'}=$input->param('borrowernumber');
 737     $template->{VARS}->{'barcode'}=$input->param('barcode');
 738     $template->{VARS}->{'stickyduedate'}=$input->param('stickduedate');
 739     $template->{VARS}->{'duedatespec'}=$input->param('duedatespec');
 740 }
 741
 742 foreach my $error (@errors) {
 743     $template->param($error => 1);
 744 }
 745 output_html_with_http_headers $input, $cookie, $template->output;