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