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