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;
  24 use C4::Auth;
  25 use C4::Koha;
  26 use C4::Context;
  27 use C4::Output;
  28 use C4::Context;
  29
  30 use Koha::Cache;
  31
  32 # retrieve parameters
  33 my $input = new CGI;
  34 my $frameworkcode         = $input->param('frameworkcode')         || ''; # set to select framework
  35 my $existingframeworkcode = $input->param('existingframeworkcode') || '';
  36 my $searchfield           = $input->param('searchfield') || 0;
  37 # set when we have to create a new framework (in frameworkcode) by copying an old one (in existingframeworkcode)
  38 my $frameworkinfo = getframeworkinfo($frameworkcode);
  39 $searchfield=~ s/\,//g;
  40
  41 my $offset    = $input->param('offset') || 0;
  42 my $op        = $input->param('op')     || '';
  43 my $dspchoice = $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 $cache = Koha::Cache->get_instance();
  50
  51 # open template
  52 my ($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 # get framework list
  62 my $frameworks = getframeworks();
  63 my @frameworkloop;
  64 foreach my $thisframeworkcode (keys %$frameworks) {
  65         push @frameworkloop, {
  66         value => $thisframeworkcode,
  67         selected => ($thisframeworkcode eq $frameworkcode) ? 1 : 0,
  68         frameworktext => $frameworks->{$thisframeworkcode}->{'frameworktext'},
  69     };
  70 }
  71
  72 # check that framework is defined in marc_tag_structure
  73 my $sth=$dbh->prepare("select count(*) from marc_tag_structure where frameworkcode=?");
  74 $sth->execute($frameworkcode);
  75 my ($frameworkexist) = $sth->fetchrow;
  76 unless ($frameworkexist) {
  77         # if frameworkcode does not exists, then OP must be changed to "create framework" if we are not on the way to create it
  78         # (op = itemtyp_create_confirm)
  79         if ($op eq "framework_create_confirm") {
  80                 duplicate_framework($frameworkcode, $existingframeworkcode);
  81                 $op = ""; # unset $op to go back to framework list
  82         } else {
  83                 $op = "framework_create";
  84         }
  85 }
  86 $template->param(
  87     frameworkloop => \@frameworkloop,
  88     frameworkcode => $frameworkcode,
  89     frameworktext => $frameworkinfo->{frameworktext},
  90     script_name   => $script_name,
  91     ($op||'else') => 1,
  92 );
  93
  94
  95 ################## ADD_FORM ##################################
  96 # called by default. Used to create form to add or  modify a record
  97 if ($op eq 'add_form') {
  98         #---- if primkey exists, it's a modify action, so read values to modify...
  99         my $data;
 100         if ($searchfield) {
 101                 $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?");
 102                 $sth->execute($searchfield,$frameworkcode);
 103                 $data=$sth->fetchrow_hashref;
 104         }
 105
 106     my @authorised_values = @{C4::Koha::GetAuthorisedValueCategories()};    # function returns array ref, dereferencing
 107     unshift @authorised_values, "";                                         # put empty value first
 108     my $authorised_value = {
 109         values  => \@authorised_values,
 110         default => $data->{'authorised_value'},
 111     };
 112
 113         if ($searchfield) {
 114         $template->param(searchfield => $searchfield);
 115                 $template->param(action => "Modify tag");
 116                 $template->param('heading_modify_tag_p' => 1);
 117         } else {
 118                 $template->param(action => "Add tag");
 119                 $template->param('heading_add_tag_p' => 1);
 120         }
 121         $template->param('use_heading_flags_p' => 1);
 122         $template->param(liblibrarian => $data->{'liblibrarian'},
 123                         libopac => $data->{'libopac'},
 124             repeatable => $data->{'repeatable'},
 125             mandatory => $data->{'mandatory'},
 126                         authorised_value => $authorised_value,
 127                         frameworkcode => $frameworkcode,
 128     );  # FIXME: move checkboxes to presentation layer
 129                                                                                                         # END $OP eq ADD_FORM
 130 ################## ADD_VALIDATE ##################################
 131 # called by add_form, used to insert/modify data in DB
 132 } elsif ($op eq 'add_validate') {
 133         my $tagfield         = $input->param('tagfield');
 134         my $liblibrarian     = $input->param('liblibrarian');
 135         my $libopac          = $input->param('libopac');
 136         my $repeatable       = $input->param('repeatable') ? 1 : 0;
 137         my $mandatory        = $input->param('mandatory')  ? 1 : 0;
 138         my $authorised_value = $input->param('authorised_value');
 139     unless (C4::Context->config('demo')) {
 140         if ($input->param('modif')) {
 141             $sth = $dbh->prepare(
 142             "UPDATE marc_tag_structure SET liblibrarian=? ,libopac=? ,repeatable=? ,mandatory=? ,authorised_value=? WHERE frameworkcode=? AND tagfield=?"
 143             );
 144             $sth->execute(  $liblibrarian,
 145                             $libopac,
 146                             $repeatable,
 147                             $mandatory,
 148                             $authorised_value,
 149                             $frameworkcode,
 150                             $tagfield
 151             );
 152         } else {
 153             $sth = $dbh->prepare(
 154             "INSERT INTO marc_tag_structure (tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value,frameworkcode) values (?,?,?,?,?,?,?)"
 155             );
 156             $sth->execute($tagfield,
 157                           $liblibrarian,
 158                           $libopac,
 159                           $repeatable,
 160                           $mandatory,
 161                           $authorised_value,
 162                           $frameworkcode
 163             );
 164         }
 165         $cache->clear_from_cache("MarcStructure-0-$frameworkcode");
 166         $cache->clear_from_cache("MarcStructure-1-$frameworkcode");
 167         }
 168     print $input->redirect("/cgi-bin/koha/admin/marctagstructure.pl?searchfield=$tagfield&frameworkcode=$frameworkcode");
 169         exit;
 170                                                                                                         # END $OP eq ADD_VALIDATE
 171 ################## DELETE_CONFIRM ##################################
 172 # called by default form, used to confirm deletion of data in DB
 173 } elsif ($op eq 'delete_confirm') {
 174         $sth=$dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where tagfield=? and frameworkcode=?");
 175     $sth->execute($searchfield, $frameworkcode);
 176     my $data = $sth->fetchrow_hashref;
 177         $template->param(
 178          liblibrarian => $data->{'liblibrarian'},
 179           searchfield => $searchfield,
 180         frameworkcode => $frameworkcode,
 181     );
 182                                                                                                         # END $OP eq DELETE_CONFIRM
 183 ################## DELETE_CONFIRMED ##################################
 184 # called by delete_confirm, used to effectively confirm deletion of data in DB
 185 } elsif ($op eq 'delete_confirmed') {
 186         unless (C4::Context->config('demo')) {
 187         my $sth1 = $dbh->prepare("DELETE FROM marc_tag_structure      WHERE tagfield=? AND frameworkcode=?");
 188         my $sth2 = $dbh->prepare("DELETE FROM marc_subfield_structure WHERE tagfield=? AND frameworkcode=?");
 189         $sth1->execute($searchfield, $frameworkcode);
 190         $sth2->execute($searchfield, $frameworkcode);
 191         $cache->clear_from_cache("MarcStructure-0-$frameworkcode");
 192         $cache->clear_from_cache("MarcStructure-1-$frameworkcode");
 193         }
 194         $template->param(
 195           searchfield => $searchfield,
 196         frameworkcode => $frameworkcode,
 197     );
 198                                                                                                         # END $OP eq DELETE_CONFIRMED
 199 ################## ITEMTYPE_CREATE ##################################
 200 # called automatically if an unexisting  frameworkis selected
 201 } elsif ($op eq 'framework_create') {
 202         $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");
 203         $sth->execute;
 204         my @existingframeworkloop;
 205         while (my ($tot,$thisframeworkcode,$frameworktext) = $sth->fetchrow) {
 206                 if ($tot>0) {
 207                         push @existingframeworkloop, {
 208                 value => $thisframeworkcode,
 209                 frameworktext => $frameworktext,
 210             };
 211                 }
 212         }
 213         $template->param(existingframeworkloop => \@existingframeworkloop,
 214                                         frameworkcode => $frameworkcode,
 215 #                                       FRtext => $frameworkinfo->{frameworktext},
 216                                         );
 217 ################## DEFAULT ##################################
 218 } else { # DEFAULT
 219         # here, $op can be unset or set to "framework_create_confirm".
 220     if ($searchfield ne '') {
 221         $template->param(searchfield => $searchfield);
 222     }
 223         my $cnt=0;
 224         if ($dspchoice) {
 225                 #here, user only wants used tags/subfields displayed
 226                 $searchfield=~ s/\'/\\\'/g;
 227                 my @data=split(' ',$searchfield);
 228                 my $sth=$dbh->prepare("
 229                       SELECT marc_tag_structure.tagfield AS mts_tagfield,
 230                               marc_tag_structure.liblibrarian as mts_liblibrarian,
 231                               marc_tag_structure.libopac as mts_libopac,
 232                               marc_tag_structure.repeatable as mts_repeatable,
 233                               marc_tag_structure.mandatory as mts_mandatory,
 234                               marc_tag_structure.authorised_value as mts_authorized_value,
 235                               marc_subfield_structure.*
 236                 FROM marc_tag_structure
 237                 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");
 238                 #could be ordoned by tab
 239                 $sth->execute($data[0], $frameworkcode);
 240                 my @results = ();
 241                 while (my $data=$sth->fetchrow_hashref){
 242                         push(@results,$data);
 243                         $cnt++;
 244                 }
 245
 246                 my @loop_data = ();
 247                 my $j=1;
 248                 my $i=$offset;
 249         while ( $i < $cnt ) {
 250                         my %row_data;  # get a fresh hash for the row data
 251                         $row_data{tagfield}         = $results[$i]->{'mts_tagfield'};
 252                         $row_data{liblibrarian}     = $results[$i]->{'mts_liblibrarian'};
 253                         $row_data{repeatable}       = $results[$i]->{'mts_repeatable'};
 254                         $row_data{mandatory}        = $results[$i]->{'mts_mandatory'};
 255                         $row_data{authorised_value} = $results[$i]->{'mts_authorised_value'};
 256                         $row_data{subfield_link} = "marc_subfields_structure.pl?op=add_form&amp;tagfield=".$results[$i]->{'mts_tagfield'}."&amp;frameworkcode=".$frameworkcode;
 257                         $row_data{edit}          = "$script_name?op=add_form&amp;searchfield="            .$results[$i]->{'mts_tagfield'}."&amp;frameworkcode=".$frameworkcode;
 258                         $row_data{delete}        = "$script_name?op=delete_confirm&amp;searchfield="      .$results[$i]->{'mts_tagfield'}."&amp;frameworkcode=".$frameworkcode;
 259                         $j=$i;
 260                         my @internal_loop = ();
 261                         while ( ( $j < $cnt ) and ( $results[$i]->{'tagfield'} == $results[$j]->{'tagfield'} ) ) {
 262                                 my %subfield_data;
 263                                 $subfield_data{tagsubfield}      = $results[$j]->{'tagsubfield'};
 264                                 $subfield_data{liblibrarian}     = $results[$j]->{'liblibrarian'};
 265                                 $subfield_data{kohafield}        = $results[$j]->{'kohafield'};
 266                                 $subfield_data{repeatable}       = $results[$j]->{'repeatable'};
 267                                 $subfield_data{mandatory}        = $results[$j]->{'mandatory'};
 268                                 $subfield_data{tab}              = $results[$j]->{'tab'};
 269                                 $subfield_data{seealso}          = $results[$j]->{'seealso'};
 270                                 $subfield_data{authorised_value} = $results[$j]->{'authorised_value'};
 271                                 $subfield_data{authtypecode}     = $results[$j]->{'authtypecode'};
 272                                 $subfield_data{value_builder}    = $results[$j]->{'value_builder'};
 273 #                               warn "tagfield :  ".$results[$j]->{'tagfield'}." tagsubfield :".$results[$j]->{'tagsubfield'};
 274                                 push @internal_loop,\%subfield_data;
 275                                 $j++;
 276                         }
 277                         $row_data{'subfields'}=\@internal_loop;
 278                         push(@loop_data, \%row_data);
 279                         $i=$j;
 280                 }
 281                 $template->param(select_display => "True",
 282                                                 loop => \@loop_data);
 283         } else {
 284                 #here, normal old style : display every tags
 285                 my ($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         my $sth = $dbh->prepare("select tagfield,liblibrarian,libopac,repeatable,mandatory,authorised_value from marc_tag_structure where frameworkcode=?");
 344         $sth->execute($oldframeworkcode);
 345         my $sth_insert = $dbh->prepare("insert into marc_tag_structure (tagfield, liblibrarian, libopac, repeatable, mandatory, authorised_value, frameworkcode) values (?,?,?,?,?,?,?)");
 346         while ( my ($tagfield,$liblibrarian,$libopac,$repeatable,$mandatory,$authorised_value) = $sth->fetchrow) {
 347                 $sth_insert->execute($tagfield,$liblibrarian,$libopac,$repeatable,$mandatory,$authorised_value,$newframeworkcode);
 348         }
 349
 350         $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=?");
 351         $sth->execute($oldframeworkcode);
 352         $sth_insert = $dbh->prepare("insert into marc_subfield_structure (frameworkcode,tagfield,tagsubfield,liblibrarian,libopac,repeatable,mandatory,kohafield,tab,authorised_value,authtypecode,value_builder,seealso,hidden) values (?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
 353         while ( my ($frameworkcode, $tagfield, $tagsubfield, $liblibrarian, $libopac, $repeatable, $mandatory, $kohafield, $tab, $authorised_value, $thesaurus_category, $value_builder, $seealso,$hidden) = $sth->fetchrow) {
 354             $sth_insert->execute($newframeworkcode, $tagfield, $tagsubfield, $liblibrarian, $libopac, $repeatable, $mandatory, $kohafield, $tab, $authorised_value, $thesaurus_category, $value_builder, $seealso, $hidden);
 355         }
 356     $cache->clear_from_cache("MarcStructure-0-$newframeworkcode");
 357     $cache->clear_from_cache("MarcStructure-1-$newframeworkcode");
 358 }
 359