admin/marctagstructure.pl

   1 #!/usr/bin/perl
   2
   3
   4 # Copyright 2000-2002 Katipo Communications
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use strict;
  22 use warnings;
  23 use CGI qw ( -utf8 );
  24 use C4::Auth;
  25 use C4::Koha;
  26 use C4::Context;
  27 use C4::Output;
  28 use C4::Context;
  29
  30 use Koha::Caches;
  31 use Koha::BiblioFrameworks;
  32
  33 # retrieve parameters
  34 my $input = new CGI;
  35 my $frameworkcode         = $input->param('frameworkcode')         || ''; # set to select framework
  36 my $existingframeworkcode = $input->param('existingframeworkcode') || '';
  37 my $searchfield           = $input->param('searchfield') || 0;
  38 # set when we have to create a new framework (in frameworkcode) by copying an old one (in existingframeworkcode)
  39 my $frameworkinfo = getframeworkinfo($frameworkcode);
  40 $searchfield=~ s/\,//g;
  41
  42 my $offset    = $input->param('offset') || 0;
  43 my $op        = $input->param('op')     || '';
  44 my $dspchoice = $input->cookie("marctagstructure_selectdisplay") // $input->param('select_display');
  45 my $pagesize = 20;
  46
  47 my $script_name = "/cgi-bin/koha/admin/marctagstructure.pl";
  48
  49 my $dbh = C4::Context->dbh;
  50 my $cache = Koha::Caches->get_instance();
  51
  52 # open template
  53 my ($template, $loggedinuser, $cookie)
  54     = get_template_and_user({template_name => "admin/marctagstructure.tt",
  55                              query => $input,
  56                              type => "intranet",
  57                              authnotrequired => 0,
  58                  flagsrequired => {parameters => 'parameters_remaining_permissions'},
  59                              debug => 1,
  60                              });
  61
  62 my $frameworks = Koha::BiblioFrameworks->search({}, { order_by => ['frameworktext'] });
  63
  64 # check that framework is defined in marc_tag_structure
  65 my $sth=$dbh->prepare("select count(*) from marc_tag_structure where frameworkcode=?");
  66 $sth->execute($frameworkcode);
  67 my ($frameworkexist) = $sth->fetchrow;
  68 unless ($frameworkexist) {
  69         # if frameworkcode does not exists, then OP must be changed to "create framework" if we are not on the way to create it
  70         # (op = itemtyp_create_confirm)
  71         if ($op eq "framework_create_confirm") {
  72                 duplicate_framework($frameworkcode, $existingframeworkcode);
  73                 $op = ""; # unset $op to go back to framework list
  74         } else {
  75                 $op = "framework_create";
  76         }
  77 }
  78
  79 $template->param(
  80     frameworks    => $frameworks,
  81     frameworkcode => $frameworkcode,
  82     frameworktext => $frameworkinfo->{frameworktext},
  83     script_name   => $script_name,
  84     ( $op || 'else' ) => 1,
  85 );
  86
  87
  88 ################## ADD_FORM ##################################
  89 # called by default. Used to create form to add or  modify a record
  90 if ($op eq 'add_form') {
  91         #---- if primkey exists, it's a modify action, so read values to modify...
  92         my $data;
  93         if ($searchfield) {
  94                 $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?");
  95                 $sth->execute($searchfield,$frameworkcode);
  96                 $data=$sth->fetchrow_hashref;
  97         }
  98
  99     my @authorised_values = @{C4::Koha::GetAuthorisedValueCategories()};    # function returns array ref, dereferencing
 100     unshift @authorised_values, "";                                         # put empty value first
 101     my $authorised_value = {
 102         values  => \@authorised_values,
 103         default => $data->{'authorised_value'},
 104     };
 105
 106         if ($searchfield) {
 107         $template->param(searchfield => $searchfield);
 108                 $template->param(action => "Modify tag");
 109                 $template->param('heading_modify_tag_p' => 1);
 110         } else {
 111                 $template->param(action => "Add tag");
 112                 $template->param('heading_add_tag_p' => 1);
 113         }
 114         $template->param('use_heading_flags_p' => 1);
 115         $template->param(liblibrarian => $data->{'liblibrarian'},
 116                         libopac => $data->{'libopac'},
 117             repeatable => $data->{'repeatable'},
 118             mandatory => $data->{'mandatory'},
 119                         authorised_value => $authorised_value,
 120                         frameworkcode => $frameworkcode,
 121     );  # FIXME: move checkboxes to presentation layer
 122                                                                                                         # END $OP eq ADD_FORM
 123 ################## ADD_VALIDATE ##################################
 124 # called by add_form, used to insert/modify data in DB
 125 } elsif ($op eq 'add_validate') {
 126         my $tagfield         = $input->param('tagfield');
 127         my $liblibrarian     = $input->param('liblibrarian');
 128         my $libopac          = $input->param('libopac');
 129         my $repeatable       = $input->param('repeatable') ? 1 : 0;
 130         my $mandatory        = $input->param('mandatory')  ? 1 : 0;
 131         my $authorised_value = $input->param('authorised_value');
 132     unless (C4::Context->config('demo')) {
 133         if ($input->param('modif')) {
 134             $sth = $dbh->prepare(
 135             "UPDATE marc_tag_structure SET liblibrarian=? ,libopac=? ,repeatable=? ,mandatory=? ,authorised_value=? WHERE frameworkcode=? AND tagfield=?"
 136             );
 137             $sth->execute(  $liblibrarian,
 138                             $libopac,
 139                             $repeatable,
 140                             $mandatory,
 141                             $authorised_value,
 142                             $frameworkcode,
 143                             $tagfield
 144             );
 145         } else {
 146             $sth = $dbh->prepare(
 147             "INSERT INTO marc_tag_structure (tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value,frameworkcode) values (?,?,?,?,?,?,?)"
 148             );
 149             $sth->execute($tagfield,
 150                           $liblibrarian,
 151                           $libopac,
 152                           $repeatable,
 153                           $mandatory,
 154                           $authorised_value,
 155                           $frameworkcode
 156             );
 157         }
 158         $cache->clear_from_cache("MarcStructure-0-$frameworkcode");
 159         $cache->clear_from_cache("MarcStructure-1-$frameworkcode");
 160         $cache->clear_from_cache("default_value_for_mod_marc-$frameworkcode");
 161         $cache->clear_from_cache("MarcSubfieldStructure-$frameworkcode");
 162     }
 163     print $input->redirect("/cgi-bin/koha/admin/marctagstructure.pl?searchfield=$tagfield&frameworkcode=$frameworkcode");
 164     exit;
 165                                                                                                         # END $OP eq ADD_VALIDATE
 166 ################## DELETE_CONFIRM ##################################
 167 # called by default form, used to confirm deletion of data in DB
 168 } elsif ($op eq 'delete_confirm') {
 169         $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?");
 170     $sth->execute($searchfield, $frameworkcode);
 171     my $data = $sth->fetchrow_hashref;
 172         $template->param(
 173          liblibrarian => $data->{'liblibrarian'},
 174           searchfield => $searchfield,
 175         frameworkcode => $frameworkcode,
 176     );
 177                                                                                                         # END $OP eq DELETE_CONFIRM
 178 ################## DELETE_CONFIRMED ##################################
 179 # called by delete_confirm, used to effectively confirm deletion of data in DB
 180 } elsif ($op eq 'delete_confirmed') {
 181         unless (C4::Context->config('demo')) {
 182         my $sth1 = $dbh->prepare("DELETE FROM marc_tag_structure      WHERE tagfield=? AND frameworkcode=?");
 183         my $sth2 = $dbh->prepare("DELETE FROM marc_subfield_structure WHERE tagfield=? AND frameworkcode=?");
 184         $sth1->execute($searchfield, $frameworkcode);
 185         $sth2->execute($searchfield, $frameworkcode);
 186         $cache->clear_from_cache("MarcStructure-0-$frameworkcode");
 187         $cache->clear_from_cache("MarcStructure-1-$frameworkcode");
 188         $cache->clear_from_cache("default_value_for_mod_marc-$frameworkcode");
 189         $cache->clear_from_cache("MarcSubfieldStructure-$frameworkcode");
 190         }
 191         $template->param(
 192           searchfield => $searchfield,
 193         frameworkcode => $frameworkcode,
 194     );
 195                                                                                                         # END $OP eq DELETE_CONFIRMED
 196 ################## ITEMTYPE_CREATE ##################################
 197 # called automatically if an unexisting  frameworkis selected
 198 } elsif ($op eq 'framework_create') {
 199         $sth = $dbh->prepare("select count(*),marc_tag_structure.frameworkcode,frameworktext from marc_tag_structure,biblio_framework where biblio_framework.frameworkcode=marc_tag_structure.frameworkcode group by marc_tag_structure.frameworkcode");
 200         $sth->execute;
 201         my @existingframeworkloop;
 202         while (my ($tot,$thisframeworkcode,$frameworktext) = $sth->fetchrow) {
 203                 if ($tot>0) {
 204                         push @existingframeworkloop, {
 205                 value => $thisframeworkcode,
 206                 frameworktext => $frameworktext,
 207             };
 208                 }
 209         }
 210         $template->param(existingframeworkloop => \@existingframeworkloop,
 211                                         frameworkcode => $frameworkcode,
 212 #                                       FRtext => $frameworkinfo->{frameworktext},
 213                                         );
 214 ################## DEFAULT ##################################
 215 } else { # DEFAULT
 216         # here, $op can be unset or set to "framework_create_confirm".
 217     if ($searchfield ne '') {
 218         $template->param(searchfield => $searchfield);
 219     }
 220         my $cnt=0;
 221         if ($dspchoice) {
 222                 #here, user only wants used tags/subfields displayed
 223                 $searchfield=~ s/\'/\\\'/g;
 224                 my @data=split(' ',$searchfield);
 225                 my $sth=$dbh->prepare("
 226                       SELECT marc_tag_structure.tagfield AS mts_tagfield,
 227                               marc_tag_structure.liblibrarian as mts_liblibrarian,
 228                               marc_tag_structure.libopac as mts_libopac,
 229                               marc_tag_structure.repeatable as mts_repeatable,
 230                               marc_tag_structure.mandatory as mts_mandatory,
 231                               marc_tag_structure.authorised_value as mts_authorized_value,
 232                               marc_subfield_structure.*
 233                 FROM marc_tag_structure
 234                 LEFT JOIN marc_subfield_structure ON (marc_tag_structure.tagfield=marc_subfield_structure.tagfield AND marc_tag_structure.frameworkcode=marc_subfield_structure.frameworkcode) WHERE (marc_tag_structure.tagfield >= ? and marc_tag_structure.frameworkcode=?) AND marc_subfield_structure.tab>=0 ORDER BY marc_tag_structure.tagfield,marc_subfield_structure.tagsubfield");
 235                 #could be ordoned by tab
 236                 $sth->execute($data[0], $frameworkcode);
 237                 my @results = ();
 238                 while (my $data=$sth->fetchrow_hashref){
 239                         push(@results,$data);
 240                         $cnt++;
 241                 }
 242
 243                 my @loop_data = ();
 244                 my $j=1;
 245                 my $i=$offset;
 246         while ( $i < $cnt ) {
 247                         my %row_data;  # get a fresh hash for the row data
 248                         $row_data{tagfield}         = $results[$i]->{'mts_tagfield'};
 249                         $row_data{liblibrarian}     = $results[$i]->{'mts_liblibrarian'};
 250                         $row_data{repeatable}       = $results[$i]->{'mts_repeatable'};
 251                         $row_data{mandatory}        = $results[$i]->{'mts_mandatory'};
 252                         $row_data{authorised_value} = $results[$i]->{'mts_authorised_value'};
 253                         $row_data{subfield_link} = "marc_subfields_structure.pl?op=add_form&amp;tagfield=".$results[$i]->{'mts_tagfield'}."&amp;frameworkcode=".$frameworkcode;
 254                         $row_data{edit}          = "$script_name?op=add_form&amp;searchfield="            .$results[$i]->{'mts_tagfield'}."&amp;frameworkcode=".$frameworkcode;
 255                         $row_data{delete}        = "$script_name?op=delete_confirm&amp;searchfield="      .$results[$i]->{'mts_tagfield'}."&amp;frameworkcode=".$frameworkcode;
 256                         $j=$i;
 257                         my @internal_loop = ();
 258                         while ( ( $j < $cnt ) and ( $results[$i]->{'tagfield'} == $results[$j]->{'tagfield'} ) ) {
 259                                 my %subfield_data;
 260                                 $subfield_data{tagsubfield}      = $results[$j]->{'tagsubfield'};
 261                                 $subfield_data{liblibrarian}     = $results[$j]->{'liblibrarian'};
 262                                 $subfield_data{kohafield}        = $results[$j]->{'kohafield'};
 263                                 $subfield_data{repeatable}       = $results[$j]->{'repeatable'};
 264                                 $subfield_data{mandatory}        = $results[$j]->{'mandatory'};
 265                                 $subfield_data{tab}              = $results[$j]->{'tab'};
 266                                 $subfield_data{seealso}          = $results[$j]->{'seealso'};
 267                                 $subfield_data{authorised_value} = $results[$j]->{'authorised_value'};
 268                                 $subfield_data{authtypecode}     = $results[$j]->{'authtypecode'};
 269                                 $subfield_data{value_builder}    = $results[$j]->{'value_builder'};
 270 #                               warn "tagfield :  ".$results[$j]->{'tagfield'}." tagsubfield :".$results[$j]->{'tagsubfield'};
 271                                 push @internal_loop,\%subfield_data;
 272                                 $j++;
 273                         }
 274                         $row_data{'subfields'}=\@internal_loop;
 275                         push(@loop_data, \%row_data);
 276                         $i=$j;
 277                 }
 278                 $template->param(select_display => "True",
 279                                                 loop => \@loop_data);
 280         } else {
 281         # Hidden feature: If search was field$subfield, redirect to the subfield edit form
 282         my ( $tagfield, $tagsubfield ) = split /\$/, $searchfield;
 283         if ( $tagsubfield ) {
 284             print $input->redirect('/cgi-bin/koha/admin/marc_subfields_structure.pl?op=add_form&tagfield='.$tagfield.'&frameworkcode='.$frameworkcode.'#sub'.$tagsubfield.'field');
 285             exit;
 286         }
 287                 #here, normal old style : display every tags
 288                 my ($count,$results)=StringSearch($searchfield,$frameworkcode);
 289                 $cnt = $count;
 290                 my @loop_data = ();
 291         for ( my $i = $offset ; $i < $count ; $i++ ) {
 292                         my %row_data;  # get a fresh hash for the row data
 293                         $row_data{tagfield}         = $results->[$i]{'tagfield'};
 294                         $row_data{liblibrarian}     = $results->[$i]{'liblibrarian'};
 295                         $row_data{repeatable}       = $results->[$i]{'repeatable'};
 296                         $row_data{mandatory}        = $results->[$i]{'mandatory'};
 297                         $row_data{authorised_value} = $results->[$i]{'authorised_value'};
 298                         $row_data{subfield_link}    = "marc_subfields_structure.pl?tagfield="          .$results->[$i]{'tagfield'}."&amp;frameworkcode=".$frameworkcode;
 299                         $row_data{edit}             = "$script_name?op=add_form&amp;searchfield="      .$results->[$i]{'tagfield'}."&amp;frameworkcode=".$frameworkcode;
 300                         $row_data{delete}           = "$script_name?op=delete_confirm&amp;searchfield=".$results->[$i]{'tagfield'}."&amp;frameworkcode=".$frameworkcode;
 301                         push(@loop_data, \%row_data);
 302                 }
 303                 $template->param(loop => \@loop_data);
 304         }
 305         if ($offset>0) {
 306                 $template->param(isprevpage => $offset,
 307                                                 prevpage=> $offset-$pagesize,
 308                                                 searchfield => $searchfield,
 309                                                 script_name => $script_name,
 310                                                 frameworkcode => $frameworkcode,
 311                 );
 312         }
 313         if ($offset+$pagesize<$cnt) {
 314                 $template->param(nextpage =>$offset+$pagesize,
 315                                                 searchfield => $searchfield,
 316                                                 script_name => $script_name,
 317                                                 frameworkcode => $frameworkcode,
 318                 );
 319         }
 320 } #---- END $OP eq DEFAULT
 321
 322 output_html_with_http_headers $input, $cookie, $template->output;
 323
 324 #
 325 # the sub used for searches
 326 #
 327 sub StringSearch  {
 328         my ($searchstring,$frameworkcode)=@_;
 329         my $sth = C4::Context->dbh->prepare("
 330     SELECT tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value
 331      FROM  marc_tag_structure
 332      WHERE (tagfield >= ? and frameworkcode=?)
 333     ORDER BY tagfield
 334     ");
 335         $sth->execute($searchstring, $frameworkcode);
 336         my $results = $sth->fetchall_arrayref({});
 337         return (scalar(@$results), $results);
 338 }
 339
 340 #
 341 # the sub used to duplicate a framework from an existing one in MARC parameters tables.
 342 #
 343 sub duplicate_framework {
 344         my ($newframeworkcode,$oldframeworkcode) = @_;
 345         my $dbh = C4::Context->dbh;
 346     $dbh->do(q|INSERT INTO marc_tag_structure (tagfield, liblibrarian, libopac, repeatable, mandatory, authorised_value, frameworkcode)
 347         SELECT tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value, ? from marc_tag_structure where frameworkcode=?|, undef, $newframeworkcode, $oldframeworkcode );
 348
 349     $dbh->do(q|INSERT INTO marc_subfield_structure (frameworkcode,tagfield,tagsubfield,liblibrarian,libopac,repeatable,mandatory,kohafield,tab,authorised_value,authtypecode,value_builder,seealso,hidden)
 350         SELECT ?,tagfield,tagsubfield,liblibrarian,libopac,repeatable,mandatory,kohafield,tab,authorised_value,authtypecode,value_builder,seealso,hidden from marc_subfield_structure where frameworkcode=?
 351     |, undef, $newframeworkcode, $oldframeworkcode );
 352 }
 353