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 $subpermission = C4::Context->preference('GranularPermissions') ?
  56 #     { editcatalogue => ... } :
  57 #     {    parameters => 1   } ;
  58
  59 my ($template, $borrowernumber, $cookie)= get_template_and_user({
  60     template_name => "admin/authorised_values.tmpl",
  61     authnotrequired => 0,
  62     flagsrequired => {parameters => 1},     # soon $subpermission
  63     query => $input,
  64     type => "intranet",
  65     debug => 1,
  66 });
  67 my $pagesize = 20;
  68
  69 $template->param(  script_name => $script_name,
  70                  ($op||'else') => 1 );
  71 ################## ADD_FORM ##################################
  72 # called by default. Used to create form to add or  modify a record
  73 if ($op eq 'add_form') {
  74         my $data;
  75         if ($id) {
  76                 my $sth=$dbh->prepare("select id, category, authorised_value, lib, lib_opac, imageurl from authorised_values where id=?");
  77                 $sth->execute($id);
  78                 $data=$sth->fetchrow_hashref;
  79         } else {
  80                 $data->{'category'} = $input->param('category');
  81         }
  82         if ($id) {
  83                 $template->param(action_modify => 1);
  84                 $template->param('heading-modify-authorized-value-p' => 1);
  85         } elsif ( ! $data->{'category'} ) {
  86                 $template->param(action_add_category => 1);
  87                 $template->param('heading-add-new-category-p' => 1);
  88         } else {
  89                 $template->param(action_add_value => 1);
  90                 $template->param('heading-add-authorized-value-p' => 1);
  91         }
  92         $template->param('use-heading-flags-p' => 1);
  93         $template->param( category        => $data->{'category'},
  94                          authorised_value => $data->{'authorised_value'},
  95                          lib              => $data->{'lib'},
  96                          lib_opac         => $data->{'lib_opac'},
  97                          id               => $data->{'id'},
  98                          imagesets        => C4::Koha::getImageSets( checked => $data->{'imageurl'} ),
  99                          offset           => $offset,
 100                      );
 101
 102 ################## ADD_VALIDATE ##################################
 103 # called by add_form, used to insert/modify data in DB
 104 } elsif ($op eq 'add_validate') {
 105     my $new_authorised_value = $input->param('authorised_value');
 106     my $new_category = $input->param('category');
 107     my $imageurl     = $input->param( 'imageurl' ) || '';
 108         $imageurl = '' if $imageurl =~ /removeImage/;
 109     my $duplicate_entry = 0;
 110
 111     if ( $id ) { # Update
 112         my $sth = $dbh->prepare( "SELECT category, authorised_value FROM authorised_values WHERE id='$id' ");
 113         $sth->execute();
 114         my ($category, $authorised_value) = $sth->fetchrow_array();
 115         if ( $authorised_value ne $new_authorised_value ) {
 116             my $sth = $dbh->prepare_cached( "SELECT COUNT(*) FROM authorised_values " .
 117                 "WHERE category = '$new_category' AND authorised_value = '$new_authorised_value' and id<>$id");
 118             $sth->execute();
 119             ($duplicate_entry) = $sth->fetchrow_array();
 120             warn "**** duplicate_entry = $duplicate_entry";
 121         }
 122         unless ( $duplicate_entry ) {
 123             my $sth=$dbh->prepare( 'UPDATE authorised_values
 124                                       SET category         = ?,
 125                                           authorised_value = ?,
 126                                           lib              = ?,
 127                                           lib_opac         = ?,
 128                                           imageurl         = ?
 129                                       WHERE id=?' );
 130             my $lib = $input->param('lib');
 131             my $lib_opac = $input->param('lib_opac');
 132             undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
 133             undef $lib_opac if ($lib_opac eq ""); # to insert NULL instead of a blank string
 134             $sth->execute($new_category, $new_authorised_value, $lib, $lib_opac, $imageurl, $id);
 135             print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$new_category."&offset=$offset\"></html>";
 136             exit;
 137         }
 138     }
 139     else { # Insert
 140         my $sth = $dbh->prepare_cached( "SELECT COUNT(*) FROM authorised_values " .
 141             "WHERE category = '$new_category' AND authorised_value = '$new_authorised_value' ");
 142         $sth->execute();
 143         ($duplicate_entry) = $sth->fetchrow_array();
 144         unless ( $duplicate_entry ) {
 145             my $sth=$dbh->prepare( 'INSERT INTO authorised_values
 146                                     ( id, category, authorised_value, lib, lib_opac, imageurl )
 147                                     values (?, ?, ?, ?, ?, ?)' );
 148             my $lib = $input->param('lib');
 149             my $lib_opac = $input->param('lib_opac');
 150             undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
 151             undef $lib_opac if ($lib_opac eq ""); # to insert NULL instead of a blank string
 152             $sth->execute($id, $new_category, $new_authorised_value, $lib, $lib_opac, $imageurl );
 153             print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."&offset=$offset\"></html>";
 154             exit;
 155         }
 156     }
 157     if ( $duplicate_entry ) {
 158         $template->param(duplicate_category => $new_category,
 159                          duplicate_value =>  $new_authorised_value,
 160                          else => 1);
 161         default_form();
 162      }
 163
 164 ################## DELETE_CONFIRM ##################################
 165 # called by default form, used to confirm deletion of data in DB
 166 } elsif ($op eq 'delete_confirm') {
 167         my $sth=$dbh->prepare("select category,authorised_value,lib,lib_opac from authorised_values where id=?");
 168         $sth->execute($id);
 169         my $data=$sth->fetchrow_hashref;
 170         $id = $input->param('id') unless $id;
 171         $template->param(searchfield => $searchfield,
 172                                                         Tlib => $data->{'lib'},
 173                                                         Tlib_opac => $data->{'lib_opac'},
 174                                                         Tvalue => $data->{'authorised_value'},
 175                                                         id =>$id,
 176                                                         );
 177
 178                                                                                                         # END $OP eq DELETE_CONFIRM
 179 ################## DELETE_CONFIRMED ##################################
 180 # called by delete_confirm, used to effectively confirm deletion of data in DB
 181 } elsif ($op eq 'delete_confirmed') {
 182         my $id = $input->param('id');
 183         my $sth=$dbh->prepare("delete from authorised_values where id=?");
 184         $sth->execute($id);
 185         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=$searchfield&offset=$offset\"></html>";
 186         exit;
 187                                                                                                         # END $OP eq DELETE_CONFIRMED
 188 ################## DEFAULT ##################################
 189 } else { # DEFAULT
 190     default_form();
 191 } #---- END $OP eq DEFAULT
 192 output_html_with_http_headers $input, $cookie, $template->output;
 193
 194 exit 0;
 195
 196 sub default_form {
 197         # build categories list
 198         my $sth = $dbh->prepare("select distinct category from authorised_values");
 199         $sth->execute;
 200         my @category_list;
 201         my %categories;     # a hash, to check that some hardcoded categories exist.
 202         while ( my ($category) = $sth->fetchrow_array) {
 203                 push(@category_list,$category);
 204                 $categories{$category} = 1;
 205         }
 206         # push koha system categories
 207     foreach (qw(Asort1 Asort2 Bsort1 Bsort2 SUGGEST DAMAGED LOST)) {
 208         push @category_list, $_ unless $categories{$_};
 209     }
 210
 211         #reorder the list
 212         @category_list = sort {$a cmp $b} @category_list;
 213         my $tab_list = CGI::scrolling_list(-name=>'searchfield',
 214                 -id=>'searchfield',
 215                         -values=> \@category_list,
 216                         -default=>"",
 217                         -size=>1,
 218                         -multiple=>0,
 219                         );
 220         if (!$searchfield) {
 221                 $searchfield=$category_list[0];
 222         }
 223     my ($results) = AuthorizedValuesForCategory($searchfield);
 224     my $count = scalar(@$results);
 225         my @loop_data = ();
 226         # builds value list
 227         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 228                 my %row_data;  # get a fresh hash for the row data
 229                 $row_data{category}              = $results->[$i]{'category'};
 230                 $row_data{authorised_value}      = $results->[$i]{'authorised_value'};
 231                 $row_data{lib}                   = $results->[$i]{'lib'};
 232                 $row_data{lib_opac}              = $results->[$i]{'lib_opac'};
 233                 $row_data{imageurl}              = getitemtypeimagelocation( 'intranet', $results->[$i]{'imageurl'} );
 234                 $row_data{edit}                  = "$script_name?op=add_form&amp;id=".$results->[$i]{'id'}."&amp;offset=$offset";
 235                 $row_data{delete}                = "$script_name?op=delete_confirm&amp;searchfield=$searchfield&amp;id=".$results->[$i]{'id'}."&amp;offset=$offset";
 236                 push(@loop_data, \%row_data);
 237         }
 238
 239         $template->param( loop     => \@loop_data,
 240                           tab_list => $tab_list,
 241                           category => $searchfield );
 242
 243         if ($offset>0) {
 244                 my $prevpage = $offset-$pagesize;
 245                 $template->param(isprevpage => $offset,
 246                                                 prevpage=> $prevpage,
 247                                                 searchfield => $searchfield,
 248                  );
 249         }
 250         if ($offset+$pagesize<$count) {
 251                 my $nextpage =$offset+$pagesize;
 252                 $template->param(nextpage =>$nextpage,
 253                                                 searchfield => $searchfield,
 254                 );
 255         }
 256 }
 257