admin/thesaurus.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along with
  17 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
  18 # Suite 330, Boston, MA  02111-1307 USA
  19
  20 use strict;
  21 use CGI;
  22 use C4::Auth;
  23 use C4::Interface::CGI::Output;
  24 use C4::Context;
  25 use C4::Output;
  26
  27 use C4::AuthoritiesMarc;
  28
  29 my $input = new CGI;
  30 my $search_category=$input->param('search_category');
  31 # $search_category=$input->param('category') unless $search_category;
  32 #my $toponly = $input->param('toponly');
  33 my $branch = $input->param('branch');
  34 my $searchstring = $input->param('searchstring');
  35 # $searchstring=~ s/\,//g;
  36 my $id = $input->param('id');
  37 my $offset=$input->param('offset');
  38 my $father=$input->param('father');
  39
  40 my $reqsel="";
  41 my $reqdel="delete from bibliothesaurus where id='$id'";
  42 my $script_name="/cgi-bin/koha/admin/thesaurus.pl";
  43 my $dbh = C4::Context->dbh;
  44 my $authoritysep = C4::Context->preference("authoritysep");
  45
  46 my ($template, $borrowernumber, $cookie)
  47     = get_template_and_user({template_name => "admin/thesaurus.tmpl",
  48                              query => $input,
  49                              type => "intranet",
  50                              authnotrequired => 0,
  51                              flagsrequired => {parameters => 1},
  52                              debug => 1,
  53                              });
  54
  55 my $pagesize=20;
  56
  57 my $prevpage = $offset-$pagesize;
  58 my $nextpage =$offset+$pagesize;
  59
  60 my $op = $input->param('op');
  61
  62 if ($op) {
  63 $template->param(script_name => $script_name,
  64                                                 $op              => 1); # we show only the TMPL_VAR names $op
  65 } else {
  66 $template->param(script_name => $script_name,
  67                                                 else              => 1); # we show only the TMPL_VAR names $op
  68 }
  69 ################## ADD_FORM ##################################
  70 # called by default. Used to create form to add or  modify a record
  71 if ($op eq 'add_form') {
  72         my $data;
  73         if ($id) {
  74                 my $dbh = C4::Context->dbh;
  75                 my $sth=$dbh->prepare("select id,category,freelib,stdlib from bibliothesaurus where id=?");
  76                 $sth->execute($id);
  77                 $data=$sth->fetchrow_hashref;
  78                 $sth->finish;
  79         } else {
  80                 $data->{'category'} = $input->param('category');
  81                 $data->{'stdlib'} = $input->param('stdlib');
  82         }
  83         if ($search_category) {
  84                 $template->param(action => "Modify thesaurus");
  85         } else {
  86                 $template->param(action => "Add thesaurus");
  87         }
  88         $template->param(category => $data->{'category'},
  89                                                         stdlib => $data->{'stdlib'},
  90                                                         freelib => $data->{'freelib'},
  91                                                         id => $data->{'id'},
  92                                                         branch => $branch,
  93 #                                                       toponly => $toponly,
  94                                                         search_category => $search_category,
  95                                                         searchstring => $searchstring,
  96                                                         offset => $offset,
  97                                                         father => $father,
  98                                                         );
  99         if ($data->{'category'}) {
 100                 $template->param(category => "<input type=\"hidden\" name=\"category\" value='$data->{'category'}'>$data->{'category'}");
 101         } else {
 102                 $template->param(category => "<input type=text name=\"category\" size=8 maxlength=8>");
 103         }
 104 ################## ADD_VALIDATE ##################################
 105 # called by add_form, used to insert data in DB
 106 } elsif ($op eq 'add_validate') {
 107         my $dbh = C4::Context->dbh;
 108         my $freelib = $input->param('freelib');
 109         $freelib = $input->param('stdlib') unless ($input->param('freelib'));
 110         newauthority($dbh,$input->param('category'),$input->param('father')." ".$input->param('stdlib'), $freelib,'',1,'');
 111         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=thesaurus.pl?branch=$branch&search_category=$search_category&searchstring=$searchstring&offset=$offset\"></html>";
 112         exit;
 113 ################## MOD_VALIDATE ##################################
 114 # called by add_form, used to modify data in DB
 115 } elsif ($op eq 'mod_validate') {
 116         my $dbh = C4::Context->dbh;
 117         my $freelib = $input->param('freelib');
 118         modauthority($dbh,$id,$freelib);
 119         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=thesaurus.pl?branch=$branch&search_category=$search_category&offset=$offset&searchstring=".CGI::escapeHTML($searchstring)."\"></html>";
 120         exit;
 121 ################## DELETE_CONFIRM ##################################
 122 # called by default form, used to confirm deletion of data in DB
 123 } elsif ($op eq 'delete_confirm') {
 124         my $dbh = C4::Context->dbh;
 125         my $sth=$dbh->prepare("select category,stdlib,freelib from bibliothesaurus where id=?");
 126         $sth->execute($id);
 127         my $data=$sth->fetchrow_hashref;
 128         $sth->finish;
 129         $template->param(search_category => $search_category,
 130                                                         Tvalue => $data->{'stdlib'},
 131                                                         id =>$id,
 132                                                         );
 133
 134                                                                                                         # END $OP eq DELETE_CONFIRM
 135 ################## DELETE_CONFIRMED ##################################
 136 # called by delete_confirm, used to effectively confirm deletion of data in DB
 137 } elsif ($op eq 'delete_confirmed') {
 138         &delauthority($id);
 139         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=thesaurus.pl?search_category=$search_category&searchstring=$searchstring\"></html>";
 140         exit;
 141                                                                                                         # END $OP eq DELETE_CONFIRMED
 142 ################## DETAIL_FORM ##################################
 143 } elsif ($op eq 'detail_form') {
 144         # build categories list
 145         my $sth = $dbh->prepare("select distinct category from bibliothesaurus");
 146         $sth->execute;
 147         my @category_list;
 148         while ( my ($category) = $sth->fetchrow_array) {
 149                 push(@category_list,$category);
 150         }
 151         my $tab_list = CGI::scrolling_list(-name=>'search_category',
 152                         -values=> \@category_list,
 153                         -default=>"$search_category",
 154                         -size=>1,
 155                         -tabindex=>'',
 156                         -multiple=>0,
 157                         );
 158         if (!$search_category) {
 159                 $search_category=$category_list[0];
 160         }
 161         my $sth = $dbh->prepare("select father,stdlib,category,hierarchy from bibliothesaurus where id=?");
 162         $sth->execute($id);
 163         my ($father,$stdlib,$category,$suphierarchy) = $sth->fetchrow_array;
 164         $sth->finish;
 165         $sth= $dbh->prepare("select id,freelib from bibliothesaurus where father=? and stdlib=?");
 166         $sth->execute($father,$stdlib);
 167         my $toggle="white";
 168         # builds value list
 169         my @loop_data;
 170         while ( my ($id,$freelib) = $sth->fetchrow_array) {
 171                 if ($toggle eq 'white'){
 172                         $toggle="#ffffcc";
 173                 } else {
 174                         $toggle="white";
 175                 }
 176                 my %row_data;  # get a fresh hash for the row data
 177                 $row_data{freelib} = $freelib;
 178                 $row_data{edit} = "$script_name?op=add_form&id=$id";
 179                 $row_data{delete} = "$script_name?op=delete_confirm&search_category=$search_category&id=$id";
 180                 push(@loop_data, \%row_data);
 181         }
 182
 183         $template->param(loop => \@loop_data,
 184                                                         tab_list => $tab_list,
 185                                                         category => $search_category,
 186 #                                                       toponly => $toponly,
 187                                                         searchstring => $searchstring,
 188                                                         stdlib => $stdlib,
 189                                                         category => $category);
 190 ################## DEFAULT ##################################
 191 } else { # DEFAULT
 192         # build categories list
 193         my $sth = $dbh->prepare("select distinct category from bibliothesaurus");
 194         $sth->execute;
 195         my @category_list;
 196         while ( my ($category) = $sth->fetchrow_array) {
 197                 push(@category_list,$category);
 198         }
 199         my $tab_list = CGI::scrolling_list(-name=>'search_category',
 200                         -values=> \@category_list,
 201                         -default=>"$search_category",
 202                         -size=>1,
 203                         -tabindex=>'',
 204                         -multiple=>0,
 205                         );
 206         if (!$search_category) {
 207                 $search_category=$category_list[0];
 208         }
 209         my ($count,$results)=searchauthority($search_category,$branch,$searchstring,$offset,$pagesize);
 210         my $toggle="white";
 211         my @loop_data = ();
 212         # builds value list
 213         for (my $i=0; $i < $pagesize; $i++){
 214                 if ($results->[$i]{'stdlib'}) {
 215                         if ($toggle eq 'white'){
 216                                 $toggle="#ffffcc";
 217                         } else {
 218                                 $toggle="white";
 219                         }
 220                         my %row_data;  # get a fresh hash for the row data
 221                         $row_data{category} = $results->[$i]{'category'};
 222 #                       $row_data{stdlib} = ("&nbsp;&nbsp;&nbsp;&nbsp;" x $results->[$i]{'level'}).$results->[$i]{'stdlib'};
 223                         $row_data{stdlib} = $results->[$i]{'stdlib'};
 224                         $row_data{freelib} = $results->[$i]{'freelib'};
 225                         $row_data{freelib} =~ s/($searchstring)/<b>$1<\/b>/gi;
 226                         $row_data{father} = $results->[$i]{'father'};
 227                         $row_data{dig} ="<a href=thesaurus.pl?branch=$results->[$i]{'hierarchy'}$results->[$i]{'id'}|&search_category=$search_category>";
 228                         $row_data{related} ="<a href=thesaurus.pl?id=$results->[$i]{'id'}&search_category=$search_category&op=detail_form>";
 229                         $row_data{edit} = "$script_name?op=add_form&branch=$branch&search_category=$search_category&searchstring=$searchstring&offset=$offset&id=".$results->[$i]{'id'};
 230                         $row_data{delete} = "$script_name?op=delete_confirm&search_category=$search_category&id=".$results->[$i]{'id'};
 231                         push(@loop_data, \%row_data);
 232                 }
 233         }
 234         # rebuild complete hierarchy
 235         my  $sth = $dbh->prepare("select stdlib from bibliothesaurus where id=?");
 236         my @hierarchy = split(/\|/,$branch);
 237         my @hierarchy_loop;
 238         my $x;
 239         my $father;
 240         for (my $xi=0;$xi<=$#hierarchy;$xi++) {
 241                 my %link;
 242                 $sth->execute($hierarchy[$xi]);
 243                 my ($t) = $sth->fetchrow_array;
 244                 $x.=$hierarchy[$xi]."|";
 245                 $link{'string'}=$t;
 246                 $link{'branch'}=$x;
 247                 push (@hierarchy_loop, \%link);
 248                 $father .= $t." $authoritysep ";
 249         }
 250         $template->param(loop => \@loop_data,
 251                                                         tab_list => $tab_list,
 252                                                         category => $search_category,
 253 #                                                       toponly => $toponly,
 254                                                         searchstring => $searchstring,
 255                                                         hierarchy_loop => \@hierarchy_loop,
 256                                                         branch => $branch,
 257                                                         father => $father);
 258         if ($offset>0) {
 259                 $template->param(previous => "$script_name?branch=$branch&search_category=$search_category&searchstring=$searchstring&offset=$prevpage");
 260         }
 261         if ($pagesize<$count) {
 262                 $template->param(next => "$script_name?branch=$branch&search_category=$search_category&searchstring=$searchstring&offset=$nextpage");
 263         }
 264 } #---- END $OP eq DEFAULT
 265 $template->param(intranetcolorstylesheet => C4::Context->preference("intranetcolorstylesheet"),
 266                 intranetstylesheet => C4::Context->preference("intranetstylesheet"),
 267                 IntranetNav => C4::Context->preference("IntranetNav"),
 268                 );
 269 output_html_with_http_headers $input, $cookie, $template->output;