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