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 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
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21 use strict;
  22 use warnings;
  23 use CGI;
  24 use C4::Auth;
  25 use C4::Koha;
  26 use C4::Context;
  27 use C4::Output;
  28 use C4::Context;
  29
  30
  31 # retrieve parameters
  32 my $input = new CGI;
  33 my $frameworkcode         = $input->param('frameworkcode')         || ''; # set to select framework
  34 my $existingframeworkcode = $input->param('existingframeworkcode') || '';
  35 my $searchfield           = $input->param('searchfield') || 0;
  36 # set when we have to create a new framework (in frameworkcode) by copying an old one (in existingframeworkcode)
  37 my $frameworkinfo = getframeworkinfo($frameworkcode);
  38 $searchfield=~ s/\,//g;
  39
  40 my $offset    = $input->param('offset') || 0;
  41 my $op        = $input->param('op')     || '';
  42 my $dspchoice = $input->param('select_display');
  43 my $pagesize = 20;
  44
  45 my $script_name = "/cgi-bin/koha/admin/marctagstructure.pl";
  46
  47 my $dbh = C4::Context->dbh;
  48
  49 # open template
  50 my ($template, $loggedinuser, $cookie)
  51     = get_template_and_user({template_name => "admin/marctagstructure.tt",
  52                              query => $input,
  53                              type => "intranet",
  54                              authnotrequired => 0,
  55                  flagsrequired => {parameters => 'parameters_remaining_permissions'},
  56                              debug => 1,
  57                              });
  58
  59 # get framework list
  60 my $frameworks = getframeworks();
  61 my @frameworkloop;
  62 foreach my $thisframeworkcode (keys %$frameworks) {
  63         push @frameworkloop, {
  64         value => $thisframeworkcode,
  65         selected => ($thisframeworkcode eq $frameworkcode) ? 1 : 0,
  66         frameworktext => $frameworks->{$thisframeworkcode}->{'frameworktext'},
  67     };
  68 }
  69
  70 # check that framework is defined in marc_tag_structure
  71 my $sth=$dbh->prepare("select count(*) from marc_tag_structure where frameworkcode=?");
  72 $sth->execute($frameworkcode);
  73 my ($frameworkexist) = $sth->fetchrow;
  74 unless ($frameworkexist) {
  75         # if frameworkcode does not exists, then OP must be changed to "create framework" if we are not on the way to create it
  76         # (op = itemtyp_create_confirm)
  77         if ($op eq "framework_create_confirm") {
  78                 duplicate_framework($frameworkcode, $existingframeworkcode);
  79                 $op = ""; # unset $op to go back to framework list
  80         } else {
  81                 $op = "framework_create";
  82         }
  83 }
  84 $template->param(
  85     frameworkloop => \@frameworkloop,
  86     frameworkcode => $frameworkcode,
  87     frameworktext => $frameworkinfo->{frameworktext},
  88     script_name   => $script_name,
  89     ($op||'else') => 1,
  90 );
  91
  92
  93 ################## ADD_FORM ##################################
  94 # called by default. Used to create form to add or  modify a record
  95 if ($op eq 'add_form') {
  96         #---- if primkey exists, it's a modify action, so read values to modify...
  97         my $data;
  98         if ($searchfield) {
  99                 $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?");
 100                 $sth->execute($searchfield,$frameworkcode);
 101                 $data=$sth->fetchrow_hashref;
 102         }
 103
 104     my @authorised_values = @{C4::Koha::GetAuthorisedValueCategories()};    # function returns array ref, dereferencing
 105     unshift @authorised_values, "";                                         # put empty value first
 106     my $authorised_value = {
 107         values  => \@authorised_values,
 108         default => $data->{'authorised_value'},
 109     };
 110
 111         if ($searchfield) {
 112         $template->param(searchfield => $searchfield);
 113                 $template->param(action => "Modify tag");
 114                 $template->param('heading_modify_tag_p' => 1);
 115         } else {
 116                 $template->param(action => "Add tag");
 117                 $template->param('heading_add_tag_p' => 1);
 118         }
 119         $template->param('use_heading_flags_p' => 1);
 120         $template->param(liblibrarian => $data->{'liblibrarian'},
 121                         libopac => $data->{'libopac'},
 122             repeatable => $data->{'repeatable'},
 123             mandatory => $data->{'mandatory'},
 124                         authorised_value => $authorised_value,
 125                         frameworkcode => $frameworkcode,
 126     );  # FIXME: move checkboxes to presentation layer
 127                                                                                                         # END $OP eq ADD_FORM
 128 ################## ADD_VALIDATE ##################################
 129 # called by add_form, used to insert/modify data in DB
 130 } elsif ($op eq 'add_validate') {
 131         my $tagfield         = $input->param('tagfield');
 132         my $liblibrarian     = $input->param('liblibrarian');
 133         my $libopac          = $input->param('libopac');
 134         my $repeatable       = $input->param('repeatable') ? 1 : 0;
 135         my $mandatory        = $input->param('mandatory')  ? 1 : 0;
 136         my $authorised_value = $input->param('authorised_value');
 137     unless (C4::Context->config('demo')) {
 138         if ($input->param('modif')) {
 139             $sth = $dbh->prepare(
 140             "UPDATE marc_tag_structure SET liblibrarian=? ,libopac=? ,repeatable=? ,mandatory=? ,authorised_value=? WHERE frameworkcode=? AND tagfield=?"
 141             );
 142             $sth->execute(  $liblibrarian,
 143                             $libopac,
 144                             $repeatable,
 145                             $mandatory,
 146                             $authorised_value,
 147                             $frameworkcode,
 148                             $tagfield
 149             );
 150         } else {
 151             $sth = $dbh->prepare(
 152             "INSERT INTO marc_tag_structure (tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value,frameworkcode) values (?,?,?,?,?,?,?)"
 153             );
 154             $sth->execute($tagfield,
 155                           $liblibrarian,
 156                           $libopac,
 157                           $repeatable,
 158                           $mandatory,
 159                           $authorised_value,
 160                           $frameworkcode
 161             );
 162         }
 163         }
 164     print $input->redirect("/cgi-bin/koha/admin/marctagstructure.pl?searchfield=$tagfield&frameworkcode=$frameworkcode");
 165         exit;
 166                                                                                                         # END $OP eq ADD_VALIDATE
 167 ################## DELETE_CONFIRM ##################################
 168 # called by default form, used to confirm deletion of data in DB
 169 } elsif ($op eq 'delete_confirm') {
 170         $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?");
 171     $sth->execute($searchfield, $frameworkcode);
 172     my $data = $sth->fetchrow_hashref;
 173         $template->param(
 174          liblibrarian => $data->{'liblibrarian'},
 175           searchfield => $searchfield,
 176         frameworkcode => $frameworkcode,
 177     );
 178                                                                                                         # END $OP eq DELETE_CONFIRM
 179 ################## DELETE_CONFIRMED ##################################
 180 # called by delete_confirm, used to effectively confirm deletion of data in DB
 181 } elsif ($op eq 'delete_confirmed') {
 182         unless (C4::Context->config('demo')) {
 183         my $sth1 = $dbh->prepare("DELETE FROM marc_tag_structure      WHERE tagfield=? AND frameworkcode=?");
 184         my $sth2 = $dbh->prepare("DELETE FROM marc_subfield_structure WHERE tagfield=? AND frameworkcode=?");
 185         $sth1->execute($searchfield, $frameworkcode);
 186         $sth2->execute($searchfield, $frameworkcode);
 187         }
 188         $template->param(
 189           searchfield => $searchfield,
 190         frameworkcode => $frameworkcode,
 191     );
 192                                                                                                         # END $OP eq DELETE_CONFIRMED
 193 ################## ITEMTYPE_CREATE ##################################
 194 # called automatically if an unexisting  frameworkis selected
 195 } elsif ($op eq 'framework_create') {
 196         $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");
 197         $sth->execute;
 198         my @existingframeworkloop;
 199         while (my ($tot,$thisframeworkcode,$frameworktext) = $sth->fetchrow) {
 200                 if ($tot>0) {
 201                         push @existingframeworkloop, {
 202                 value => $thisframeworkcode,
 203                 frameworktext => $frameworktext,
 204             };
 205                 }
 206         }
 207         $template->param(existingframeworkloop => \@existingframeworkloop,
 208                                         frameworkcode => $frameworkcode,
 209 #                                       FRtext => $frameworkinfo->{frameworktext},
 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                 $template->param(select_display => "True",
 276                                                 loop => \@loop_data);
 277         } else {
 278                 #here, normal old style : display every tags
 279                 my ($count,$results)=StringSearch($searchfield,$frameworkcode);
 280                 $cnt = $count;
 281                 my @loop_data = ();
 282         for ( my $i = $offset ; $i < $count ; $i++ ) {
 283                         my %row_data;  # get a fresh hash for the row data
 284                         $row_data{tagfield}         = $results->[$i]{'tagfield'};
 285                         $row_data{liblibrarian}     = $results->[$i]{'liblibrarian'};
 286                         $row_data{repeatable}       = $results->[$i]{'repeatable'};
 287                         $row_data{mandatory}        = $results->[$i]{'mandatory'};
 288                         $row_data{authorised_value} = $results->[$i]{'authorised_value'};
 289                         $row_data{subfield_link}    = "marc_subfields_structure.pl?tagfield="          .$results->[$i]{'tagfield'}."&amp;frameworkcode=".$frameworkcode;
 290                         $row_data{edit}             = "$script_name?op=add_form&amp;searchfield="      .$results->[$i]{'tagfield'}."&amp;frameworkcode=".$frameworkcode;
 291                         $row_data{delete}           = "$script_name?op=delete_confirm&amp;searchfield=".$results->[$i]{'tagfield'}."&amp;frameworkcode=".$frameworkcode;
 292                         push(@loop_data, \%row_data);
 293                 }
 294                 $template->param(loop => \@loop_data);
 295         }
 296         if ($offset>0) {
 297                 $template->param(isprevpage => $offset,
 298                                                 prevpage=> $offset-$pagesize,
 299                                                 searchfield => $searchfield,
 300                                                 script_name => $script_name,
 301                                                 frameworkcode => $frameworkcode,
 302                 );
 303         }
 304         if ($offset+$pagesize<$cnt) {
 305                 $template->param(nextpage =>$offset+$pagesize,
 306                                                 searchfield => $searchfield,
 307                                                 script_name => $script_name,
 308                                                 frameworkcode => $frameworkcode,
 309                 );
 310         }
 311 } #---- END $OP eq DEFAULT
 312
 313 output_html_with_http_headers $input, $cookie, $template->output;
 314
 315 #
 316 # the sub used for searches
 317 #
 318 sub StringSearch  {
 319         my ($searchstring,$frameworkcode)=@_;
 320         my $sth = C4::Context->dbh->prepare("
 321     SELECT tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value
 322      FROM  marc_tag_structure
 323      WHERE (tagfield >= ? and frameworkcode=?)
 324     ORDER BY tagfield
 325     ");
 326         $sth->execute($searchstring, $frameworkcode);
 327         my $results = $sth->fetchall_arrayref({});
 328         return (scalar(@$results), $results);
 329 }
 330
 331 #
 332 # the sub used to duplicate a framework from an existing one in MARC parameters tables.
 333 #
 334 sub duplicate_framework {
 335         my ($newframeworkcode,$oldframeworkcode) = @_;
 336         my $dbh = C4::Context->dbh;
 337         my $sth = $dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where frameworkcode=?");
 338         $sth->execute($oldframeworkcode);
 339         my $sth_insert = $dbh->prepare("insert into marc_tag_structure (tagfield, liblibrarian, libopac, repeatable, mandatory, authorised_value, frameworkcode) values (?,?,?,?,?,?,?)");
 340         while ( my ($tagfield,$liblibrarian,$libopac,$repeatable,$mandatory,$authorised_value) = $sth->fetchrow) {
 341                 $sth_insert->execute($tagfield,$liblibrarian,$libopac,$repeatable,$mandatory,$authorised_value,$newframeworkcode);
 342         }
 343
 344         $sth = $dbh->prepare("select frameworkcode,tagfield,tagsubfield,liblibrarian,libopac,repeatable,mandatory,kohafield,tab,authorised_value,authtypecode,value_builder,seealso,hidden from marc_subfield_structure where frameworkcode=?");
 345         $sth->execute($oldframeworkcode);
 346         $sth_insert = $dbh->prepare("insert into marc_subfield_structure (frameworkcode,tagfield,tagsubfield,liblibrarian,libopac,repeatable,mandatory,kohafield,tab,authorised_value,authtypecode,value_builder,seealso,hidden) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
 347         while ( my ($frameworkcode, $tagfield, $tagsubfield, $liblibrarian, $libopac, $repeatable, $mandatory, $kohafield, $tab, $authorised_value, $thesaurus_category, $value_builder, $seealso,$hidden) = $sth->fetchrow) {
 348             $sth_insert->execute($newframeworkcode, $tagfield, $tagsubfield, $liblibrarian, $libopac, $repeatable, $mandatory, $kohafield, $tab, $authorised_value, $thesaurus_category, $value_builder, $seealso, $hidden);
 349         }
 350 }
 351