cataloguing/additem.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 under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along with
  18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  19 # Suite 330, Boston, MA  02111-1307 USA
  20
  21 use CGI;
  22 use strict;
  23 use C4::Auth;
  24 use C4::Output;
  25 use C4::Biblio;
  26 use C4::Items;
  27 use C4::Context;
  28 use C4::Koha; # XXX subfield_is_koha_internal_p
  29 use C4::Branch; # XXX subfield_is_koha_internal_p
  30 use C4::ClassSource;
  31 use C4::Dates;
  32
  33 use MARC::File::XML;
  34
  35 sub find_value {
  36     my ($tagfield,$insubfield,$record) = @_;
  37     my $result;
  38     my $indicator;
  39     foreach my $field ($record->field($tagfield)) {
  40         my @subfields = $field->subfields();
  41         foreach my $subfield (@subfields) {
  42             if (@$subfield[0] eq $insubfield) {
  43                 $result .= @$subfield[1];
  44                 $indicator = $field->indicator(1).$field->indicator(2);
  45             }
  46         }
  47     }
  48     return($indicator,$result);
  49 }
  50
  51 sub get_item_from_barcode {
  52     my ($barcode)=@_;
  53     my $dbh=C4::Context->dbh;
  54     my $result;
  55     my $rq=$dbh->prepare("SELECT itemnumber from items where items.barcode=?");
  56     $rq->execute($barcode);
  57     ($result)=$rq->fetchrow;
  58     return($result);
  59 }
  60
  61 my $input = new CGI;
  62 my $dbh = C4::Context->dbh;
  63 my $error        = $input->param('error');
  64 my $biblionumber = $input->param('biblionumber');
  65 my $itemnumber   = $input->param('itemnumber');
  66 my $op           = $input->param('op');
  67
  68 my ($template, $loggedinuser, $cookie)
  69     = get_template_and_user({template_name => "cataloguing/additem.tmpl",
  70                  query => $input,
  71                  type => "intranet",
  72                  authnotrequired => 0,
  73                  flagsrequired => {editcatalogue => 1},
  74                  debug => 1,
  75                  });
  76
  77 my $frameworkcode = &GetFrameworkCode($biblionumber);
  78
  79 my $today_iso = C4::Dates->today('iso');
  80 $template->param(today_iso => $today_iso);
  81
  82 my $tagslib = &GetMarcStructure(1,$frameworkcode);
  83 my $record = GetMarcBiblio($biblionumber);
  84 my $oldrecord = TransformMarcToKoha($dbh,$record);
  85 my $itemrecord;
  86 my $nextop="additem";
  87 my @errors; # store errors found while checking data BEFORE saving item.
  88 #-------------------------------------------------------------------------------
  89 if ($op eq "additem") {
  90 #-------------------------------------------------------------------------------
  91     # rebuild
  92     my @tags      = $input->param('tag');
  93     my @subfields = $input->param('subfield');
  94     my @values    = $input->param('field_value');
  95     # build indicator hash.
  96     my @ind_tag   = $input->param('ind_tag');
  97     my @indicator = $input->param('indicator');
  98     my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag, 'ITEM');
  99     my $record = MARC::Record::new_from_xml($xml, 'UTF-8');
 100     # if autoBarcode is set to 'incremental', calculate barcode...
 101         # NOTE: This code is subject to change in 3.2 with the implemenation of ajax based autobarcode code
 102         # NOTE: 'incremental' is the ONLY autoBarcode option available to those not using javascript
 103     if (C4::Context->preference('autoBarcode') eq 'incremental') {
 104         my ($tagfield,$tagsubfield) = &GetMarcFromKohaField("items.barcode",$frameworkcode);
 105         unless ($record->field($tagfield)->subfield($tagsubfield)) {
 106             my $sth_barcode = $dbh->prepare("select max(abs(barcode)) from items");
 107             $sth_barcode->execute;
 108             my ($newbarcode) = $sth_barcode->fetchrow;
 109             $newbarcode++;
 110             # OK, we have the new barcode, now create the entry in MARC record
 111             my $fieldItem = $record->field($tagfield);
 112             $record->delete_field($fieldItem);
 113             $fieldItem->add_subfields($tagsubfield => $newbarcode);
 114             $record->insert_fields_ordered($fieldItem);
 115         }
 116     }
 117 # check for item barcode # being unique
 118     my $addedolditem = TransformMarcToKoha($dbh,$record);
 119     my $exist_itemnumber = get_item_from_barcode($addedolditem->{'barcode'});
 120     push @errors,"barcode_not_unique" if($exist_itemnumber);
 121     # if barcode exists, don't create, but report The problem.
 122     my ($oldbiblionumber,$oldbibnum,$oldbibitemnum) = AddItemFromMarc($record,$biblionumber) unless ($exist_itemnumber);
 123     $nextop = "additem";
 124     if ($exist_itemnumber) {
 125         $itemrecord = $record;
 126     }
 127 #-------------------------------------------------------------------------------
 128 } elsif ($op eq "edititem") {
 129 #-------------------------------------------------------------------------------
 130 # retrieve item if exist => then, it's a modif
 131     $itemrecord = C4::Items::GetMarcItem($biblionumber,$itemnumber);
 132     $nextop = "saveitem";
 133 #-------------------------------------------------------------------------------
 134 } elsif ($op eq "delitem") {
 135 #-------------------------------------------------------------------------------
 136     # check that there is no issue on this item before deletion.
 137     my $sth=$dbh->prepare("select * from issues i where i.itemnumber=?");
 138     $sth->execute($itemnumber);
 139     my $onloan=$sth->fetchrow;
 140         $sth->finish();
 141     $nextop="additem";
 142     if ($onloan){
 143         push @errors,"book_on_loan";
 144     } else {
 145                 # check it doesnt have a waiting reserve
 146                 $sth=$dbh->prepare("SELECT * FROM reserves WHERE found = 'W' AND itemnumber = ?");
 147                 $sth->execute($itemnumber);
 148                 my $reserve=$sth->fetchrow;
 149                 unless ($reserve){
 150                         &DelItem($dbh,$biblionumber,$itemnumber);
 151                         print $input->redirect("additem.pl?biblionumber=$biblionumber&frameworkcode=$frameworkcode");
 152             exit;
 153                 }
 154         push @errors,"book_reserved";
 155     }
 156 #-------------------------------------------------------------------------------
 157 } elsif ($op eq "saveitem") {
 158 #-------------------------------------------------------------------------------
 159     # rebuild
 160     my @tags      = $input->param('tag');
 161     my @subfields = $input->param('subfield');
 162     my @values    = $input->param('field_value');
 163     # build indicator hash.
 164     my @ind_tag   = $input->param('ind_tag');
 165     my @indicator = $input->param('indicator');
 166     # my $itemnumber = $input->param('itemnumber');
 167     my $xml = TransformHtmlToXml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag,'ITEM');
 168     my $itemtosave=MARC::Record::new_from_xml($xml, 'UTF-8');
 169     # MARC::Record builded => now, record in DB
 170     # warn "R: ".$record->as_formatted;
 171     # check that the barcode don't exist already
 172     my $addedolditem = TransformMarcToKoha($dbh,$itemtosave);
 173     my $exist_itemnumber = get_item_from_barcode($addedolditem->{'barcode'});
 174     if ($exist_itemnumber && $exist_itemnumber != $itemnumber) {
 175         push @errors,"barcode_not_unique";
 176     } else {
 177         my ($oldbiblionumber,$oldbibnum,$oldbibitemnum) = ModItemFromMarc($itemtosave,$biblionumber,$itemnumber);
 178         $itemnumber="";
 179     }
 180     $nextop="additem";
 181 }
 182
 183 #
 184 #-------------------------------------------------------------------------------
 185 # build screen with existing items. and "new" one
 186 #-------------------------------------------------------------------------------
 187
 188 # now, build existiing item list
 189 my $temp = GetMarcBiblio( $biblionumber );
 190 my @fields = $temp->fields();
 191 #my @fields = $record->fields();
 192 my %witness; #---- stores the list of subfields used at least once, with the "meaning" of the code
 193 my @big_array;
 194 #---- finds where items.itemnumber is stored
 195 my (  $itemtagfield,   $itemtagsubfield) = &GetMarcFromKohaField("items.itemnumber", $frameworkcode);
 196 my ($branchtagfield, $branchtagsubfield) = &GetMarcFromKohaField("items.homebranch", $frameworkcode);
 197
 198 foreach my $field (@fields) {
 199     next if ($field->tag()<10);
 200     my @subf = $field->subfields;
 201     (defined @subf) or @subf = ();
 202     my %this_row;
 203 # loop through each subfield
 204     for my $i (0..$#subf) {
 205         next if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{tab} ne 10
 206                 && ($field->tag() ne $itemtagfield
 207                 && $subf[$i][0]   ne $itemtagsubfield));
 208
 209         $witness{$subf[$i][0]} = $tagslib->{$field->tag()}->{$subf[$i][0]}->{lib} if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{tab}  eq 10);
 210                 if ($tagslib->{$field->tag()}->{$subf[$i][0]}->{tab}  eq 10) {
 211                 $this_row{$subf[$i][0]}=GetAuthorisedValueDesc( $field->tag(),
 212                         $subf[$i][0], $subf[$i][1], '', $tagslib)
 213                                                 || $subf[$i][1];
 214                 }
 215
 216         if (($field->tag eq $branchtagfield) && ($subf[$i][$0] eq $branchtagsubfield) && C4::Context->preference("IndependantBranches")) {
 217             #verifying rights
 218             my $userenv = C4::Context->userenv();
 219             unless (($userenv->{'flags'} == 1) or (($userenv->{'branch'} eq $subf[$i][1]))){
 220                     $this_row{'nomod'}=1;
 221             }
 222         }
 223         $this_row{itemnumber} = $subf[$i][1] if ($field->tag() eq $itemtagfield && $subf[$i][0] eq $itemtagsubfield);
 224     }
 225     if (%this_row) {
 226         push(@big_array, \%this_row);
 227     }
 228 }
 229
 230 my ($holdingbrtagf,$holdingbrtagsubf) = &GetMarcFromKohaField("items.holdingbranch",$frameworkcode);
 231 @big_array = sort {$a->{$holdingbrtagsubf} cmp $b->{$holdingbrtagsubf}} @big_array;
 232
 233 # now, construct template !
 234 # First, the existing items for display
 235 my @item_value_loop;
 236 my @header_value_loop;
 237 for my $row ( @big_array ) {
 238     my %row_data;
 239     my @item_fields = map +{ field => $_ || '' }, @$row{ sort keys(%witness) };
 240     $row_data{item_value} = [ @item_fields ];
 241     $row_data{itemnumber} = $row->{itemnumber};
 242     #reporting this_row values
 243     $row_data{'nomod'} = $row->{'nomod'};
 244     push(@item_value_loop,\%row_data);
 245 }
 246 foreach my $subfield_code (sort keys(%witness)) {
 247     my %header_value;
 248     $header_value{header_value} = $witness{$subfield_code};
 249     push(@header_value_loop, \%header_value);
 250 }
 251
 252 # now, build the item form for entering a new item
 253 my @loop_data =();
 254 my $i=0;
 255 my $authorised_values_sth = $dbh->prepare("SELECT authorised_value,lib FROM authorised_values WHERE category=? ORDER BY lib");
 256
 257 my $onlymine = C4::Context->preference('IndependantBranches') &&
 258                C4::Context->userenv                           &&
 259                C4::Context->userenv->{flags}!=1               &&
 260                C4::Context->userenv->{branch};
 261 my $branches = GetBranches($onlymine);  # build once ahead of time, instead of multiple times later.
 262
 263 foreach my $tag (sort keys %{$tagslib}) {
 264 # loop through each subfield
 265   foreach my $subfield (sort keys %{$tagslib->{$tag}}) {
 266     next if subfield_is_koha_internal_p($subfield);
 267     next if ($tagslib->{$tag}->{$subfield}->{'tab'} ne "10");
 268     my %subfield_data;
 269
 270     my $index_subfield = int(rand(1000000));
 271     if ($subfield eq '@'){
 272         $subfield_data{id} = "tag_".$tag."_subfield_00_".$index_subfield;
 273     } else {
 274         $subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".$index_subfield;
 275     }
 276     $subfield_data{tag}        = $tag;
 277     $subfield_data{subfield}   = $subfield;
 278     $subfield_data{random}     = int(rand(1000000));    # why do we need 2 different randoms?
 279 #   $subfield_data{marc_lib}   = $tagslib->{$tag}->{$subfield}->{lib};
 280     $subfield_data{marc_lib}   ="<span id=\"error$i\" title=\"".$tagslib->{$tag}->{$subfield}->{lib}."\">".$tagslib->{$tag}->{$subfield}->{lib}."</span>";
 281     $subfield_data{mandatory}  = $tagslib->{$tag}->{$subfield}->{mandatory};
 282     $subfield_data{repeatable} = $tagslib->{$tag}->{$subfield}->{repeatable};
 283     my ($x,$value);
 284     ($x,$value) = find_value($tag,$subfield,$itemrecord) if ($itemrecord);
 285     $value =~ s/"/&quot;/g;
 286     unless ($value) {
 287         $value = $tagslib->{$tag}->{$subfield}->{defaultvalue};
 288         # get today date & replace YYYY, MM, DD if provided in the default value
 289         my ( $year, $month, $day ) = split ',', $today_iso;
 290         $value =~ s/YYYY/$year/g;
 291         $value =~ s/MM/$month/g;
 292         $value =~ s/DD/$day/g;
 293     }
 294     $subfield_data{visibility} = "display:none;" if (($tagslib->{$tag}->{$subfield}->{hidden} > 4) || ($tagslib->{$tag}->{$subfield}->{hidden} < -4));
 295     # testing branch value if IndependantBranches.
 296     # my $test = (C4::Context->preference("IndependantBranches")) &&
 297     #          ($tag eq $branchtagfield) && ($subfield eq $branchtagsubfield) &&
 298     #          (C4::Context->userenv->{flags} != 1) && ($value) && ($value ne C4::Context->userenv->{branch}) ;
 299     # $test and print $input->redirect(".pl?biblionumber=$biblionumber") and exit;
 300         # search for itemcallnumber if applicable
 301     my $pref_itemcallnumber = C4::Context->preference('itemcallnumber');
 302     if (!$value && $tagslib->{$tag}->{$subfield}->{kohafield} eq 'items.itemcallnumber' && $pref_itemcallnumber) {
 303         my $CNtag       = substr($pref_itemcallnumber, 0, 3);
 304         my $CNsubfield  = substr($pref_itemcallnumber, 3, 1);
 305         my $CNsubfield2 = substr($pref_itemcallnumber, 4, 1);
 306         my $temp2 = $temp->field($CNtag);
 307         if ($temp2) {
 308             $value = ($temp2->subfield($CNsubfield)).' '.($temp2->subfield($CNsubfield2));
 309             #remove any trailing space incase one subfield is used
 310             $value =~ s/^\s+|\s+$//g;
 311         }
 312     }
 313
 314     my $attributes_no_value = qq(tabindex="1" id="$subfield_data{id}" name="field_value" class="input_marceditor" size="67" maxlength="255" );
 315     my $attributes          = qq($attributes_no_value value="$value" );
 316     if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
 317       my @authorised_values;
 318       my %authorised_lib;
 319       # builds list, depending on authorised value...
 320
 321       if ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "branches" ) {
 322           foreach my $thisbranch ( sort keys %$branches ) {
 323               push @authorised_values, $thisbranch;
 324               $authorised_lib{$thisbranch} = $branches->{$thisbranch}->{'branchname'};
 325           }
 326       }
 327       elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
 328           push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
 329           my $sth = $dbh->prepare("select itemtype,description from itemtypes order by description");
 330           $sth->execute;
 331           my $itemtype;     # FIXME: double declaration of $itemtype
 332           while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
 333               push @authorised_values, $itemtype;
 334               $authorised_lib{$itemtype} = $description;
 335           }
 336
 337           unless ( $value ) {
 338               my $default_itemtype;
 339               my $itype_sth = $dbh->prepare("SELECT itemtype FROM biblioitems WHERE biblionumber = ?");
 340               $itype_sth->execute( $biblionumber );
 341               ( $default_itemtype ) = $itype_sth->fetchrow_array;
 342               $value = $default_itemtype;
 343           }
 344
 345           #---- class_sources
 346       }
 347       elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "cn_source" ) {
 348           push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
 349
 350           my $class_sources = GetClassSources();
 351           my $default_source = C4::Context->preference("DefaultClassificationSource");
 352
 353           foreach my $class_source (sort keys %$class_sources) {
 354               next unless $class_sources->{$class_source}->{'used'} or
 355                           ($value and $class_source eq $value)      or
 356                           ($class_source eq $default_source);
 357               push @authorised_values, $class_source;
 358               $authorised_lib{$class_source} = $class_sources->{$class_source}->{'description'};
 359           }
 360                   $value = $default_source unless ($value);
 361
 362           #---- "true" authorised value
 363       }
 364       else {
 365           push @authorised_values, "" unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
 366           $authorised_values_sth->execute( $tagslib->{$tag}->{$subfield}->{authorised_value} );
 367           while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
 368               push @authorised_values, $value;
 369               $authorised_lib{$value} = $lib;
 370           }
 371       }
 372       $subfield_data{marc_value} =CGI::scrolling_list( # FIXME: factor out scrolling_list
 373           -name     => "field_value",
 374           -values   => \@authorised_values,
 375           -default  => $value,
 376           -labels   => \%authorised_lib,
 377           -override => 1,
 378           -size     => 1,
 379           -multiple => 0,
 380           -tabindex => 1,
 381           -id       => "tag_".$tag."_subfield_".$subfield."_".$index_subfield,
 382           -class    => "input_marceditor",
 383       );
 384     # it's a thesaurus / authority field
 385     }
 386     elsif ( $tagslib->{$tag}->{$subfield}->{authtypecode} ) {
 387         $subfield_data{marc_value} = "<input type=\"text\" $attributes />
 388             <a href=\"#\" class=\"buttonDot\"
 389                 onclick=\"Dopop('/cgi-bin/koha/authorities/auth_finder.pl?authtypecode=".$tagslib->{$tag}->{$subfield}->{authtypecode}."&index=$subfield_data{id}','$subfield_data{id}'); return false;\" title=\"Tag Editor\">...</a>
 390     ";
 391     # it's a plugin field
 392     }
 393     elsif ( $tagslib->{$tag}->{$subfield}->{value_builder} ) {
 394         # opening plugin
 395         my $plugin = C4::Context->intranetdir . "/cataloguing/value_builder/" . $tagslib->{$tag}->{$subfield}->{'value_builder'};
 396         if (do $plugin) {
 397             my $extended_param = plugin_parameters( $dbh, $temp, $tagslib, $subfield_data{id}, \@loop_data );
 398             my ( $function_name, $javascript ) = plugin_javascript( $dbh, $temp, $tagslib, $subfield_data{id}, \@loop_data );
 399             $subfield_data{marc_value} = qq[<input $attributes
 400                 onfocus="Focus$function_name($subfield_data{random}, '$subfield_data{id}');"
 401                  onblur=" Blur$function_name($subfield_data{random}, '$subfield_data{id}');" />
 402                 <a href="#" class="buttonDot" onclick="Clic$function_name('$subfield_data{id}'); return false;" title="Tag Editor">...</a>
 403                 $javascript];
 404         } else {
 405             warn "Plugin Failed: $plugin";
 406             $subfield_data{marc_value} = "<input $attributes />"; # supply default input form
 407         }
 408     }
 409     elsif ( $tag eq '' ) {       # it's an hidden field
 410         $subfield_data{marc_value} = qq(<input type="hidden" $attributes />);
 411     }
 412     elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) {   # FIXME: shouldn't input type be "hidden" ?
 413         $subfield_data{marc_value} = qq(<input type="text" $attributes />);
 414     }
 415     elsif ( length($value) > 100
 416             or (C4::Context->preference("marcflavour") eq "UNIMARC" and
 417                   300 <= $tag && $tag < 400 && $subfield eq 'a' )
 418             or (C4::Context->preference("marcflavour") eq "MARC21"  and
 419                   500 <= $tag && $tag < 600                     )
 420           ) {
 421         # oversize field (textarea)
 422         $subfield_data{marc_value} = "<textarea $attributes_no_value>$value</textarea>\n";
 423     } else {
 424         # it's a standard field
 425          $subfield_data{marc_value} = "<input $attributes />";
 426     }
 427 #   $subfield_data{marc_value}="<input type=\"text\" name=\"field_value\">";
 428     push (@loop_data, \%subfield_data);
 429     $i++
 430   }
 431 }
 432
 433 # what's the next op ? it's what we are not in : an add if we're editing, otherwise, and edit.
 434 $template->param( title => $record->title() ) if ($record ne "-1");
 435 $template->param(
 436     biblionumber => $biblionumber,
 437     title        => $oldrecord->{title},
 438     author       => $oldrecord->{author},
 439     item_loop        => \@item_value_loop,
 440     item_header_loop => \@header_value_loop,
 441     item             => \@loop_data,
 442     itemnumber       => $itemnumber,
 443     itemtagfield     => $itemtagfield,
 444     itemtagsubfield  => $itemtagsubfield,
 445     op      => $nextop,
 446     opisadd => ($nextop eq "saveitem") ? 0 : 1,
 447 );
 448 foreach my $error (@errors) {
 449     $template->param($error => 1);
 450 }
 451 output_html_with_http_headers $input, $cookie, $template->output;