authorities/authorities.pl

   1 #!/usr/bin/perl
   2
   3 # $Id$
   4
   5 # Copyright 2000-2002 Katipo Communications
   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 with
  19 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  20 # Suite 330, Boston, MA  02111-1307 USA
  21
  22 use strict;
  23 use CGI;
  24 use C4::Auth;
  25 use C4::Output;
  26 use C4::Interface::CGI::Output;
  27 use C4::AuthoritiesMarc;
  28 use C4::Context;
  29 use C4::Koha; # XXX subfield_is_koha_internal_p
  30 use HTML::Template;
  31 use MARC::File::USMARC;
  32
  33 use vars qw( $tagslib);
  34 use vars qw( $authorised_values_sth);
  35 use vars qw( $is_a_modif );
  36
  37 =item find_value
  38
  39     ($indicators, $value) = find_value($tag, $subfield, $record,$encoding);
  40
  41 Find the given $subfield in the given $tag in the given
  42 MARC::Record $record.  If the subfield is found, returns
  43 the (indicators, value) pair; otherwise, (undef, undef) is
  44 returned.
  45
  46 =cut
  47
  48 sub find_value {
  49         my ($tagfield,$insubfield,$record,$encoding) = @_;
  50         my @result;
  51         my $indicator;
  52         if ($tagfield <10) {
  53                 if ($record->field($tagfield)) {
  54                         push @result, $record->field($tagfield)->data();
  55                 } else {
  56                         push @result,"";
  57                 }
  58         } else {
  59                 foreach my $field ($record->field($tagfield)) {
  60                         my @subfields = $field->subfields();
  61                         foreach my $subfield (@subfields) {
  62                                 if (@$subfield[0] eq $insubfield) {
  63                                         push @result,char_decode(@$subfield[1],$encoding);
  64                                         $indicator = $field->indicator(1).$field->indicator(2);
  65                                 }
  66                         }
  67                 }
  68         }
  69         return($indicator,@result);
  70 }
  71
  72
  73 =item build_authorized_values_list
  74
  75 =cut
  76
  77 sub build_authorized_values_list ($$$$$) {
  78         my($tag, $subfield, $value, $dbh,$authorised_values_sth) = @_;
  79
  80         my @authorised_values;
  81         my %authorised_lib;
  82
  83         # builds list, depending on authorised value...
  84
  85         #---- branch
  86         if ($tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
  87         my $sth=$dbh->prepare("select branchcode,branchname from branches order by branchname");
  88         $sth->execute;
  89         push @authorised_values, ""
  90                 unless ($tagslib->{$tag}->{$subfield}->{mandatory});
  91
  92         while (my ($branchcode,$branchname) = $sth->fetchrow_array) {
  93                 push @authorised_values, $branchcode;
  94                 $authorised_lib{$branchcode}=$branchname;
  95         }
  96
  97         #----- itemtypes
  98         } elsif ($tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes") {
  99                 my $sth=$dbh->prepare("select itemtype,description from itemtypes order by description");
 100                 $sth->execute;
 101                 push @authorised_values, "" unless ($tagslib->{$tag}->{$subfield}->{mandatory});
 102
 103                 while (my ($itemtype,$description) = $sth->fetchrow_array) {
 104                         push @authorised_values, $itemtype;
 105                         $authorised_lib{$itemtype}=$description;
 106                 }
 107 #               $value=$itemtype unless ($value);
 108
 109         #---- "true" authorised value
 110         } else {
 111                 $authorised_values_sth->execute($tagslib->{$tag}->{$subfield}->{authorised_value});
 112
 113                 push @authorised_values, "" unless ($tagslib->{$tag}->{$subfield}->{mandatory});
 114
 115                 while (my ($value,$lib) = $authorised_values_sth->fetchrow_array) {
 116                         push @authorised_values, $value;
 117                         $authorised_lib{$value}=$lib;
 118                 }
 119     }
 120     return CGI::scrolling_list( -name     => 'field_value',
 121                                 -values   => \@authorised_values,
 122                                 -default  => $value,
 123                                 -labels   => \%authorised_lib,
 124                                 -size     => 1,
 125                                 -multiple => 0 );
 126 }
 127
 128 =item create_input
 129  builds the <input ...> entry for a subfield.
 130 =cut
 131 sub create_input () {
 132         my ($tag,$subfield,$value,$i,$rec,$authorised_values_sth) = @_;
 133         $value =~ s/"/&quot;/g;
 134         my $dbh = C4::Context->dbh;
 135         my %subfield_data;
 136         $subfield_data{tag}=$tag;
 137         $subfield_data{subfield}=$subfield;
 138         $subfield_data{marc_lib}="<span id=\"error$i\">".$tagslib->{$tag}->{$subfield}->{lib}."</span>";
 139         $subfield_data{tag_mandatory}=$tagslib->{$tag}->{mandatory};
 140         $subfield_data{mandatory}=$tagslib->{$tag}->{$subfield}->{mandatory};
 141         $subfield_data{repeatable}=$tagslib->{$tag}->{$subfield}->{repeatable};
 142 #       $subfield_data{kohafield}=$tagslib->{$tag}->{$subfield}->{kohafield};
 143         if ($tagslib->{$tag}->{$subfield}->{authorised_value}) {
 144                 $subfield_data{marc_value}= build_authorized_values_list($tag, $subfield, $value, $dbh,$authorised_values_sth);
 145         } elsif ($tagslib->{$tag}->{$subfield}->{thesaurus_category}) {
 146                 $subfield_data{marc_value}="<input type=\"text\" name=\"field_value\"  size=47 maxlength=255 DISABLE READONLY> <a href=\"javascript:Dopop('../thesaurus_popup.pl?category=$tagslib->{$tag}->{$subfield}->{thesaurus_category}&index=$i',$i)\">...</a>";
 147         } elsif ($tagslib->{$tag}->{$subfield}->{'value_builder'}) {
 148                 my $plugin="../value_builder/".$tagslib->{$tag}->{$subfield}->{'value_builder'};
 149                 require $plugin;
 150                 my $extended_param = plugin_parameters($dbh,$rec,$tagslib,$i,0);
 151                 my ($function_name,$javascript) = plugin_javascript($dbh,$rec,$tagslib,$i,0);
 152                 $subfield_data{marc_value}="<input type=\"text\" name=\"field_value\"  value=\"$value\" DISABLE READONLY size=47 maxlength=255 OnFocus=\"javascript:Focus$function_name($i)\" OnBlur=\"javascript:Blur$function_name($i)\"> <a href=\"javascript:Clic$function_name($i)\">...</a> $javascript";
 153         } elsif  ($tag eq '') {
 154                 $subfield_data{marc_value}="<input type=\"hidden\" name=\"field_value\" size=50 maxlength=255>"; #"
 155         } else {
 156                 $subfield_data{marc_value}="<input type=\"text\" name=\"field_value\" value=\"$value\" size=50 maxlength=255>"; #"
 157         }
 158         return \%subfield_data;
 159 }
 160
 161 sub build_tabs ($$$$) {
 162     my($template, $record, $dbh,$encoding) = @_;
 163 warn "=>".$record->as_formatted;
 164     # fill arrays
 165     my @loop_data =();
 166     my $tag;
 167     my $i=0;
 168         my $authorised_values_sth = $dbh->prepare("select authorised_value,lib
 169                 from authorised_values
 170                 where category=? order by lib");
 171
 172         my @loop_data = ();
 173         foreach my $tag (sort(keys (%{$tagslib}))) {
 174                 my $indicator;
 175 #               warn "TAG : $tag => ".$tagslib->{$tag}->{lib}."//";
 176 # if MARC::Record is not empty => use it as master loop, then add missing subfields that should be in the tab.
 177 # if MARC::Record is empty => use tab as master loop.
 178                 if ($record ne -1 && $record->field($tag)) {
 179                         my @fields = $record->field($tag);
 180                         foreach my $field (@fields)  {
 181                                 my @subfields_data;
 182                                 if ($tag<10) {
 183                                         my $value=$field->data();
 184                                         my $subfield="@";
 185                                         next if ($tagslib->{$tag}->{$subfield}->{tab} eq -1);
 186                                         push(@subfields_data, &create_input($tag,$subfield,char_decode($value,$encoding),$i,$record,$authorised_values_sth));
 187                                         $i++;
 188                                 } else {
 189                                         my @subfields=$field->subfields();
 190                                         foreach my $subfieldcount (0..$#subfields) {
 191                                                 my $subfield=$subfields[$subfieldcount][0];
 192                                                 my $value=$subfields[$subfieldcount][1];
 193                                                 next if (length $subfield !=1);
 194                                                 next if ($tagslib->{$tag}->{$subfield}->{tab} eq -1);
 195                                                 push(@subfields_data, &create_input($tag,$subfield,char_decode($value,$encoding),$i,$record,$authorised_values_sth));
 196                                                 $i++;
 197                                         }
 198                                 }
 199 # now, loop again to add parameter subfield that are not in the MARC::Record
 200                                 foreach my $subfield (sort( keys %{$tagslib->{$tag}})) {
 201                                         next if (length $subfield !=1);
 202                                         next if ($tagslib->{$tag}->{$subfield}->{tab} eq -1);
 203                                         next if ($tag<10);
 204                                         next if (defined($record->field($tag)->subfield($subfield)));
 205                                         push(@subfields_data, &create_input($tag,$subfield,'',$i,$record,$authorised_values_sth));
 206                                         $i++;
 207                                 }
 208                                 if ($#subfields_data >= 0) {
 209                                         my %tag_data;
 210                                         $tag_data{tag} = $tag;
 211                                         $tag_data{tag_lib} = $tagslib->{$tag}->{lib};
 212                                         $tag_data{repeatable} = $tagslib->{$tag}->{repeatable};
 213                                         $tag_data{indicator} = $record->field($tag)->indicator(1). $record->field($tag)->indicator(2) if ($tag>=10);
 214                                         $tag_data{subfield_loop} = \@subfields_data;
 215                                         push (@loop_data, \%tag_data);
 216                                 }
 217 # If there is more than 1 field, add an empty hidden field as separator.
 218                                 if ($#fields >=1) {
 219                                         my @subfields_data;
 220                                         my %tag_data;
 221                                         push(@subfields_data, &create_input('','','',$i,$record,$authorised_values_sth));
 222                                         $tag_data{tag} = '';
 223                                         $tag_data{tag_lib} = '';
 224                                         $tag_data{indicator} = '';
 225                                         $tag_data{subfield_loop} = \@subfields_data;
 226                                         push (@loop_data, \%tag_data);
 227                                         $i++;
 228                                 }
 229                         }
 230 # if breeding is empty
 231                 } else {
 232                         my @subfields_data;
 233                         foreach my $subfield (sort(keys %{$tagslib->{$tag}})) {
 234                                 next if (length $subfield !=1);
 235                                 next if ($tagslib->{$tag}->{$subfield}->{tab} eq -1);
 236                                 push(@subfields_data, &create_input($tag,$subfield,'',$i,$record,$authorised_values_sth));
 237                                 $i++;
 238                         }
 239                         if ($#subfields_data >= 0) {
 240                                 my %tag_data;
 241                                 $tag_data{tag} = $tag;
 242                                 $tag_data{tag_lib} = $tagslib->{$tag}->{lib};
 243                                 $tag_data{indicator} = $indicator;
 244                                 $tag_data{subfield_loop} = \@subfields_data;
 245                                 push (@loop_data, \%tag_data);
 246                         }
 247                 }
 248         }
 249         $template->param("0XX" =>\@loop_data);
 250 }
 251
 252
 253 sub build_hidden_data () {
 254     # build hidden data =>
 255     # we store everything, even if we show only requested subfields.
 256
 257     my @loop_data =();
 258     my $i=0;
 259     foreach my $tag (keys %{$tagslib}) {
 260         my $previous_tag = '';
 261
 262         # loop through each subfield
 263         foreach my $subfield (keys %{$tagslib->{$tag}}) {
 264             next if ($subfield eq 'lib');
 265             next if ($subfield eq 'tab');
 266             next if ($subfield eq 'mandatory');
 267                 next if ($subfield eq 'repeatable');
 268             next if ($tagslib->{$tag}->{$subfield}->{'tab'}  ne "-1");
 269             my %subfield_data;
 270             $subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
 271             $subfield_data{marc_mandatory}=$tagslib->{$tag}->{$subfield}->{mandatory};
 272             $subfield_data{marc_repeatable}=$tagslib->{$tag}->{$subfield}->{repeatable};
 273             $subfield_data{marc_value}="<input type=\"hidden\" name=\"field_value[]\">";
 274             push(@loop_data, \%subfield_data);
 275             $i++
 276         }
 277     }
 278 }
 279
 280
 281 # ========================
 282 #          MAIN
 283 #=========================
 284 my $input = new CGI;
 285 my $error = $input->param('error');
 286 my $authid=$input->param('authid'); # if authid exists, it's a modif, not a new authority.
 287 my $z3950 = $input->param('z3950');
 288 my $op = $input->param('op');
 289 # warn "OP : $op";
 290 my $authtypecode = $input->param('authtypecode');
 291 my $dbh = C4::Context->dbh;
 292 $authtypecode = &AUTHfind_authtypecode($dbh,$authid) if $authid;
 293 # warn "authtypecode : $authtypecode && authid = $authid";
 294 my ($template, $loggedinuser, $cookie)
 295     = get_template_and_user({template_name => "authorities/authorities.tmpl",
 296                              query => $input,
 297                              type => "intranet",
 298                              authnotrequired => 0,
 299                              flagsrequired => {editcatalogue => 1},
 300                              debug => 1,
 301                              });
 302
 303 $tagslib = AUTHgettagslib($dbh,1,$authtypecode);
 304 my $record=-1;
 305 my $encoding="";
 306 $record = AUTHgetauthority($dbh,$authid) if ($authid);
 307
 308 $is_a_modif=0;
 309 # my ($oldbiblionumtagfield,$oldbiblionumtagsubfield);
 310 # my ($oldbiblioitemnumtagfield,$oldbiblioitemnumtagsubfield,$bibitem,$oldbiblioitemnumber);
 311 if ($authid) {
 312         $is_a_modif=1;
 313         # if it's a modif, retrieve old biblio and bibitem numbers for the future modification of old-DB.
 314 #       ($oldbiblionumtagfield,$oldbiblionumtagsubfield) = &MARCfind_marc_from_kohafield($dbh,"biblio.biblionumber");
 315 #       ($oldbiblioitemnumtagfield,$oldbiblioitemnumtagsubfield) = &MARCfind_marc_from_kohafield($dbh,"biblioitems.biblioitemnumber");
 316 #       # search biblioitems value
 317 #       my $sth=$dbh->prepare("select biblioitemnumber from biblioitems where biblionumber=?");
 318 #       $sth->execute($oldbiblionumber);
 319 #       ($oldbiblioitemnumber) = $sth->fetchrow;
 320 }
 321 #------------------------------------------------------------------------------------------------------------------------------
 322 if ($op eq "add") {
 323 #------------------------------------------------------------------------------------------------------------------------------
 324         # rebuild
 325         my @tags = $input->param('tag');
 326         my @subfields = $input->param('subfield');
 327         my @values = $input->param('field_value');
 328         # build indicator hash.
 329         my @ind_tag = $input->param('ind_tag');
 330         my @indicator = $input->param('indicator');
 331         my %indicators;
 332         for (my $i=0;$i<=$#ind_tag;$i++) {
 333                 $indicators{$ind_tag[$i]} = $indicator[$i];
 334         }
 335         my $record = AUTHhtml2marc($dbh,\@tags,\@subfields,\@values,%indicators);
 336 # MARC::Record built => now, record in DB
 337         warn "IN ADD : ".$record->as_formatted();
 338         if ($is_a_modif) {
 339                  AUTHmodauthority($dbh,$authid,$record,$authtypecode);
 340         } else {
 341                 ($authid) = AUTHaddauthority($dbh,$record,$authid,$authtypecode);
 342         }
 343         print $input->redirect("authorities-home.pl");
 344 #------------------------------------------------------------------------------------------------------------------------------
 345 } elsif ($op eq "addfield") {
 346 #------------------------------------------------------------------------------------------------------------------------------
 347         my $addedfield = $input->param('addfield_field');
 348         my @tags = $input->param('tag');
 349         my @subfields = $input->param('subfield');
 350         my @values = $input->param('field_value');
 351         # build indicator hash.
 352         my @ind_tag = $input->param('ind_tag');
 353         my @indicator = $input->param('indicator');
 354         splice(@tags,$addedfield,0,$tags[$addedfield]);
 355         splice(@subfields,$addedfield,0,$subfields[$addedfield]);
 356         splice(@values,$addedfield,0,$values[$addedfield]);
 357         splice(@ind_tag,$addedfield,0,$ind_tag[$addedfield]);
 358         my %indicators;
 359         for (my $i=0;$i<=$#ind_tag;$i++) {
 360                 $indicators{$ind_tag[$i]} = $indicator[$i];
 361         }
 362 # search the part of the array to duplicate.
 363         my $start=0;
 364         my $end=0;
 365         my $started;
 366         for (my $i=0;$i<=$#tags;$i++) {
 367                 $start=$i if ($start eq 0 && $tags[$i] == $addedfield);
 368                 $end=$i if ($start>0 && $tags[$i] eq $addedfield);
 369                 last if ($start>0 && $tags[$i] ne $addedfield);
 370         }
 371 # add an empty line in all arrays. This forces a new field in MARC::Record.
 372         splice(@tags,$end+1,0,'');
 373         splice(@subfields,$end+1,0,'');
 374         splice(@values,$end+1,0,'');
 375         splice(@ind_tag,$end+1,0,'');
 376         splice(@indicator,$end+1,0,'');
 377 # then duplicate the field.
 378         splice(@tags,$end+2,0,@tags[$start..$end]);
 379         splice(@subfields,$end+2,0,@subfields[$start..$end]);
 380         splice(@values,$end+2,0,@values[$start..$end]);
 381         splice(@ind_tag,$end+2,0,@ind_tag[$start..$end]);
 382         splice(@indicator,$end+2,0,@indicator[$start..$end]);
 383
 384         my %indicators;
 385         for (my $i=0;$i<=$#ind_tag;$i++) {
 386                 $indicators{$ind_tag[$i]} = $indicator[$i];
 387         }
 388         my $record = MARChtml2marc($dbh,\@tags,\@subfields,\@values,%indicators);
 389         build_tabs ($template, $record, $dbh,$encoding);
 390         build_hidden_data;
 391         $template->param(
 392                 authid                       => $authid,);
 393 #               oldbiblionumtagfield        => $oldbiblionumtagfield,
 394 #               oldbiblionumtagsubfield     => $oldbiblionumtagsubfield,
 395 #               oldbiblioitemnumtagfield    => $oldbiblioitemnumtagfield,
 396 #               oldbiblioitemnumtagsubfield => $oldbiblioitemnumtagsubfield,
 397 #               oldbiblioitemnumber         => $oldbiblioitemnumber );
 398 } elsif ($op eq "delete") {
 399 #------------------------------------------------------------------------------------------------------------------------------
 400         &AUTHdelauthority($dbh,$authid);
 401 }
 402
 403 build_tabs ($template, $record, $dbh,$encoding);
 404 build_hidden_data;
 405 $template->param(
 406         authid                       => $authid,
 407 #       oldbiblionumtagfield        => $oldbiblionumtagfield,
 408 #       oldbiblionumtagsubfield     => $oldbiblionumtagsubfield,
 409 #       oldbiblioitemnumtagfield    => $oldbiblioitemnumtagfield,
 410 # #     oldbiblioitemnumtagsubfield => $oldbiblioitemnumtagsubfield,
 411 #       oldbiblioitemnumber         => $oldbiblioitemnumber,
 412         authtypecode => $authtypecode,
 413         );
 414
 415         my $authtypes = getauthtypes;
 416 my @authtypesloop;
 417 foreach my $thisauthtype (keys %$authtypes) {
 418         my $selected = 1 if $thisauthtype eq $authtypecode;
 419         my %row =(value => $thisauthtype,
 420                                 selected => $selected,
 421                                 authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
 422                         );
 423         push @authtypesloop, \%row;
 424 }
 425
 426 $template->param(authtypesloop => \@authtypesloop);
 427 output_html_with_http_headers $input, $cookie, $template->output;