admin/authorised_values.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
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19
  20 use strict;
  21 use warnings;
  22
  23 use CGI;
  24 use C4::Auth;
  25 use C4::Context;
  26 use C4::Koha;
  27 use C4::Output;
  28
  29
  30 sub AuthorizedValuesForCategory ($) {
  31     my ($searchstring) = shift or return;
  32     my $dbh = C4::Context->dbh;
  33     $searchstring=~ s/\'/\\\'/g;
  34     my @data=split(' ',$searchstring);
  35     my $sth=$dbh->prepare('
  36           SELECT  id, category, authorised_value, lib, lib_opac, imageurl
  37             FROM  authorised_values
  38            WHERE  (category = ?)
  39         ORDER BY  category, authorised_value
  40     ');
  41     $sth->execute("$data[0]");
  42     return $sth->fetchall_arrayref({});
  43 }
  44
  45 my $input = new CGI;
  46 my $id          = $input->param('id');
  47 my $op          = $input->param('op')     || '';
  48 my $offset      = $input->param('offset') || 0;
  49 my $searchfield = $input->param('searchfield');
  50 $searchfield = '' unless defined $searchfield;
  51 $searchfield =~ s/\,//g;
  52 my $script_name = "/cgi-bin/koha/admin/authorised_values.pl";
  53 my $dbh = C4::Context->dbh;
  54
  55 my ($template, $borrowernumber, $cookie)= get_template_and_user({
  56     template_name => "admin/authorised_values.tmpl",
  57     authnotrequired => 0,
  58     flagsrequired => {parameters => 1},
  59     query => $input,
  60     type => "intranet",
  61     debug => 1,
  62 });
  63 my $pagesize = 20;
  64
  65 $template->param(  script_name => $script_name,
  66                  ($op||'else') => 1 );
  67 ################## ADD_FORM ##################################
  68 # called by default. Used to create form to add or  modify a record
  69 if ($op eq 'add_form') {
  70         my $data;
  71         if ($id) {
  72                 my $sth=$dbh->prepare("select id, category, authorised_value, lib, lib_opac, imageurl from authorised_values where id=?");
  73                 $sth->execute($id);
  74                 $data=$sth->fetchrow_hashref;
  75         } else {
  76                 $data->{'category'} = $input->param('category');
  77         }
  78         if ($id) {
  79                 $template->param(action_modify => 1);
  80                 $template->param('heading-modify-authorized-value-p' => 1);
  81         } elsif ( ! $data->{'category'} ) {
  82                 $template->param(action_add_category => 1);
  83                 $template->param('heading-add-new-category-p' => 1);
  84         } else {
  85                 $template->param(action_add_value => 1);
  86                 $template->param('heading-add-authorized-value-p' => 1);
  87         }
  88         $template->param('use-heading-flags-p' => 1);
  89         $template->param( category        => $data->{'category'},
  90                          authorised_value => $data->{'authorised_value'},
  91                          lib              => $data->{'lib'},
  92                          lib_opac         => $data->{'lib_opac'},
  93                          id               => $data->{'id'},
  94                          imagesets        => C4::Koha::getImageSets( checked => $data->{'imageurl'} ),
  95                          offset           => $offset,
  96                      );
  97
  98 ################## ADD_VALIDATE ##################################
  99 # called by add_form, used to insert/modify data in DB
 100 } elsif ($op eq 'add_validate') {
 101     my $new_authorised_value = $input->param('authorised_value');
 102     my $new_category = $input->param('category');
 103     my $imageurl     = $input->param( 'imageurl' ) || '';
 104         $imageurl = '' if $imageurl =~ /removeImage/;
 105     my $duplicate_entry = 0;
 106
 107     if ( $id ) { # Update
 108         my $sth = $dbh->prepare( "SELECT category, authorised_value FROM authorised_values WHERE id='$id' ");
 109         $sth->execute();
 110         my ($category, $authorised_value) = $sth->fetchrow_array();
 111         if ( $authorised_value ne $new_authorised_value ) {
 112             my $sth = $dbh->prepare_cached( "SELECT COUNT(*) FROM authorised_values " .
 113                 "WHERE category = '$new_category' AND authorised_value = '$new_authorised_value' and id<>$id");
 114             $sth->execute();
 115             ($duplicate_entry) = $sth->fetchrow_array();
 116             warn "**** duplicate_entry = $duplicate_entry";
 117         }
 118         unless ( $duplicate_entry ) {
 119             my $sth=$dbh->prepare( 'UPDATE authorised_values
 120                                       SET category         = ?,
 121                                           authorised_value = ?,
 122                                           lib              = ?,
 123                                           lib_opac         = ?,
 124                                           imageurl         = ?
 125                                       WHERE id=?' );
 126             my $lib = $input->param('lib');
 127             my $lib_opac = $input->param('lib_opac');
 128             undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
 129             undef $lib_opac if ($lib_opac eq ""); # to insert NULL instead of a blank string
 130             $sth->execute($new_category, $new_authorised_value, $lib, $lib_opac, $imageurl, $id);
 131             print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$new_category."&offset=$offset\"></html>";
 132             exit;
 133         }
 134     }
 135     else { # Insert
 136         my $sth = $dbh->prepare_cached( "SELECT COUNT(*) FROM authorised_values " .
 137             "WHERE category = '$new_category' AND authorised_value = '$new_authorised_value' ");
 138         $sth->execute();
 139         ($duplicate_entry) = $sth->fetchrow_array();
 140         unless ( $duplicate_entry ) {
 141             my $sth=$dbh->prepare( 'INSERT INTO authorised_values
 142                                     ( id, category, authorised_value, lib, lib_opac, imageurl )
 143                                     values (?, ?, ?, ?, ?, ?)' );
 144             my $lib = $input->param('lib');
 145             my $lib_opac = $input->param('lib_opac');
 146             undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
 147             undef $lib_opac if ($lib_opac eq ""); # to insert NULL instead of a blank string
 148             $sth->execute($id, $new_category, $new_authorised_value, $lib, $lib_opac, $imageurl );
 149             print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."&offset=$offset\"></html>";
 150             exit;
 151         }
 152     }
 153     if ( $duplicate_entry ) {
 154         $template->param(duplicate_category => $new_category,
 155                          duplicate_value =>  $new_authorised_value,
 156                          else => 1);
 157         default_form();
 158      }
 159
 160 ################## DELETE_CONFIRM ##################################
 161 # called by default form, used to confirm deletion of data in DB
 162 } elsif ($op eq 'delete_confirm') {
 163         my $sth=$dbh->prepare("select category,authorised_value,lib,lib_opac from authorised_values where id=?");
 164         $sth->execute($id);
 165         my $data=$sth->fetchrow_hashref;
 166         $id = $input->param('id') unless $id;
 167         $template->param(searchfield => $searchfield,
 168                                                         Tlib => $data->{'lib'},
 169                                                         Tlib_opac => $data->{'lib_opac'},
 170                                                         Tvalue => $data->{'authorised_value'},
 171                                                         id =>$id,
 172                                                         );
 173
 174                                                                                                         # END $OP eq DELETE_CONFIRM
 175 ################## DELETE_CONFIRMED ##################################
 176 # called by delete_confirm, used to effectively confirm deletion of data in DB
 177 } elsif ($op eq 'delete_confirmed') {
 178         my $id = $input->param('id');
 179         my $sth=$dbh->prepare("delete from authorised_values where id=?");
 180         $sth->execute($id);
 181         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=$searchfield&offset=$offset\"></html>";
 182         exit;
 183                                                                                                         # END $OP eq DELETE_CONFIRMED
 184 ################## DEFAULT ##################################
 185 } else { # DEFAULT
 186     default_form();
 187 } #---- END $OP eq DEFAULT
 188 output_html_with_http_headers $input, $cookie, $template->output;
 189
 190 exit 0;
 191
 192 sub default_form {
 193         # build categories list
 194         my $sth = $dbh->prepare("select distinct category from authorised_values");
 195         $sth->execute;
 196         my @category_list;
 197         my %categories;     # a hash, to check that some hardcoded categories exist.
 198         while ( my ($category) = $sth->fetchrow_array) {
 199                 push(@category_list,$category);
 200                 $categories{$category} = 1;
 201         }
 202         # push koha system categories
 203     foreach (qw(Asort1 Asort2 Bsort1 Bsort2 SUGGEST DAMAGED LOST)) {
 204         push @category_list, $_ unless $categories{$_};
 205     }
 206
 207         #reorder the list
 208         @category_list = sort {$a cmp $b} @category_list;
 209         my $tab_list = CGI::scrolling_list(-name=>'searchfield',
 210                 -id=>'searchfield',
 211                         -values=> \@category_list,
 212                         -default=>"",
 213                         -size=>1,
 214                         -multiple=>0,
 215                         );
 216         if (!$searchfield) {
 217                 $searchfield=$category_list[0];
 218         }
 219     my ($results) = AuthorizedValuesForCategory($searchfield);
 220     my $count = scalar(@$results);
 221         my @loop_data = ();
 222         # builds value list
 223         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 224                 my %row_data;  # get a fresh hash for the row data
 225                 $row_data{category}              = $results->[$i]{'category'};
 226                 $row_data{authorised_value}      = $results->[$i]{'authorised_value'};
 227                 $row_data{lib}                   = $results->[$i]{'lib'};
 228                 $row_data{lib_opac}              = $results->[$i]{'lib_opac'};
 229                 $row_data{imageurl}              = getitemtypeimagelocation( 'intranet', $results->[$i]{'imageurl'} );
 230                 $row_data{edit}                  = "$script_name?op=add_form&amp;id=".$results->[$i]{'id'}."&amp;offset=$offset";
 231                 $row_data{delete}                = "$script_name?op=delete_confirm&amp;searchfield=$searchfield&amp;id=".$results->[$i]{'id'}."&amp;offset=$offset";
 232                 push(@loop_data, \%row_data);
 233         }
 234
 235         $template->param( loop     => \@loop_data,
 236                           tab_list => $tab_list,
 237                           category => $searchfield );
 238
 239         if ($offset>0) {
 240                 my $prevpage = $offset-$pagesize;
 241                 $template->param(isprevpage => $offset,
 242                                                 prevpage=> $prevpage,
 243                                                 searchfield => $searchfield,
 244                  );
 245         }
 246         if ($offset+$pagesize<$count) {
 247                 my $nextpage =$offset+$pagesize;
 248                 $template->param(nextpage =>$nextpage,
 249                                                 searchfield => $searchfield,
 250                 );
 251         }
 252 }
 253