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