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 CGI;
  22 use C4::Auth;
  23 use C4::Context;
  24 use C4::Koha;
  25 use C4::Output;
  26
  27
  28 sub AuthorizedValuesForCategory  {
  29     my ($searchstring,$type)=@_;
  30     my $dbh = C4::Context->dbh;
  31     $searchstring=~ s/\'/\\\'/g;
  32     my @data=split(' ',$searchstring);
  33     my $count=@data;
  34     my $sth=$dbh->prepare( 'Select id, category, authorised_value, lib, imageurl
  35                               from authorised_values
  36                               where (category = ?)
  37                               order by category,authorised_value' );
  38     $sth->execute("$data[0]");
  39     my @results;
  40     my $cnt=0;
  41     while (my $data=$sth->fetchrow_hashref){
  42         push(@results,$data);
  43         $cnt ++;
  44     }
  45     $sth->finish;
  46     return ($cnt,\@results);
  47 }
  48
  49 my $input = new CGI;
  50 my $searchfield=$input->param('searchfield');
  51 $searchfield=~ s/\,//g;
  52 my $id = $input->param('id');
  53 my $offset=$input->param('offset');
  54 my $script_name="/cgi-bin/koha/admin/authorised_values.pl";
  55 my $dbh = C4::Context->dbh;
  56
  57 my ($template, $borrowernumber, $cookie)
  58     = get_template_and_user({template_name => "admin/authorised_values.tmpl",
  59                              query => $input,
  60                              type => "intranet",
  61                              authnotrequired => 0,
  62                              flagsrequired => {parameters => 1},
  63                              debug => 1,
  64                              });
  65 my $pagesize=20;
  66 my $op = $input->param('op');
  67
  68 if ($op) {
  69 $template->param(script_name => $script_name,
  70                                                 $op              => 1); # we show only the TMPL_VAR names $op
  71 } else {
  72 $template->param(script_name => $script_name,
  73                                                 else              => 1); # we show only the TMPL_VAR names $op
  74 }
  75 ################## ADD_FORM ##################################
  76 # called by default. Used to create form to add or  modify a record
  77 if ($op eq 'add_form') {
  78         my $data;
  79         if ($id) {
  80                 my $dbh = C4::Context->dbh;
  81                 my $sth=$dbh->prepare("select id, category, authorised_value, lib, imageurl from authorised_values where id=?");
  82                 $sth->execute($id);
  83                 $data=$sth->fetchrow_hashref;
  84                 $sth->finish;
  85         } else {
  86                 $data->{'category'} = $input->param('category');
  87         }
  88         if ($id) {
  89                 $template->param(action_modify => 1);
  90                 $template->param('heading-modify-authorized-value-p' => 1);
  91         } elsif ( ! $data->{'category'} ) {
  92                 $template->param(action_add_category => 1);
  93                 $template->param('heading-add-new-category-p' => 1);
  94         } else {
  95                 $template->param(action_add_value => 1);
  96                 $template->param('heading-add-authorized-value-p' => 1);
  97         }
  98         $template->param('use-heading-flags-p' => 1);
  99         $template->param( category        => $data->{'category'},
 100                          authorised_value => $data->{'authorised_value'},
 101                          lib              => $data->{'lib'},
 102                          id               => $data->{'id'},
 103                          imagesets        => C4::Koha::getImageSets( checked => $data->{'imageurl'} )
 104                      );
 105
 106 ################## ADD_VALIDATE ##################################
 107 # called by add_form, used to insert/modify data in DB
 108 } elsif ($op eq 'add_validate') {
 109         my $dbh = C4::Context->dbh;
 110     my $new_category = $input->param('category');
 111     my $new_authorised_value = $input->param('authorised_value');
 112     my $imageurl=$input->param( 'imageurl' )|'';
 113     my $duplicate_entry = 0;
 114
 115     if ( $id ) { # Update
 116         my $sth = $dbh->prepare( "SELECT category, authorised_value FROM authorised_values WHERE id='$id' ");
 117         $sth->execute();
 118         my ($category, $authorised_value) = $sth->fetchrow_array();
 119         $sth->finish;
 120         if ( $authorised_value ne $new_authorised_value ) {
 121             my $sth = $dbh->prepare_cached( "SELECT COUNT(*) FROM authorised_values " .
 122                 "WHERE category = '$new_category' AND authorised_value = '$new_authorised_value' and id<>$id");
 123             $sth->execute();
 124             ($duplicate_entry) = $sth->fetchrow_array();
 125             warn "**** duplicate_entry = $duplicate_entry";
 126         }
 127         unless ( $duplicate_entry ) {
 128             my $sth=$dbh->prepare( 'UPDATE authorised_values
 129                                       SET category         = ?,
 130                                           authorised_value = ?,
 131                                           lib              = ?,
 132                                           imageurl         = ?
 133                                       WHERE id=?' );
 134             my $lib = $input->param('lib');
 135             undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
 136             $sth->execute($new_category, $new_authorised_value, $lib, $imageurl, $id);
 137             print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$new_category."\"></html>";
 138             exit;
 139         }
 140     }
 141     else { # Insert
 142         my $sth = $dbh->prepare_cached( "SELECT COUNT(*) FROM authorised_values " .
 143             "WHERE category = '$new_category' AND authorised_value = '$new_authorised_value' ");
 144         $sth->execute();
 145         ($duplicate_entry) = $sth->fetchrow_array();
 146         $sth->finish();
 147         unless ( $duplicate_entry ) {
 148             my $sth=$dbh->prepare( 'INSERT INTO authorised_values
 149                                     ( id, category, authorised_value, lib, imageurl )
 150                                     values (?, ?, ?, ?, ?)' );
 151             my $lib = $input->param('lib');
 152             undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
 153             $sth->execute($id, $new_category, $new_authorised_value, $lib, $imageurl );
 154             $sth->finish;
 155             print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."\"></html>";
 156             exit;
 157         }
 158     }
 159     if ( $duplicate_entry ) {
 160         $template->param(duplicate_category => $new_category,
 161                          duplicate_value =>  $new_authorised_value,
 162                          else => 1);
 163         default_form();
 164      }
 165
 166 ################## DELETE_CONFIRM ##################################
 167 # called by default form, used to confirm deletion of data in DB
 168 } elsif ($op eq 'delete_confirm') {
 169         my $dbh = C4::Context->dbh;
 170         my $sth=$dbh->prepare("select category,authorised_value,lib from authorised_values where id=?");
 171         $sth->execute($id);
 172         my $data=$sth->fetchrow_hashref;
 173         $sth->finish;
 174         $id = $input->param('id') unless $id;
 175         $template->param(searchfield => $searchfield,
 176                                                         Tlib => $data->{'lib'},
 177                                                         Tvalue => $data->{'authorised_value'},
 178                                                         id =>$id,
 179                                                         );
 180
 181                                                                                                         # END $OP eq DELETE_CONFIRM
 182 ################## DELETE_CONFIRMED ##################################
 183 # called by delete_confirm, used to effectively confirm deletion of data in DB
 184 } elsif ($op eq 'delete_confirmed') {
 185         my $dbh = C4::Context->dbh;
 186         my $id = $input->param('id');
 187         my $sth=$dbh->prepare("delete from authorised_values where id=?");
 188         $sth->execute($id);
 189         $sth->finish;
 190         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=$searchfield\"></html>";
 191         exit;
 192
 193                                                                                                         # END $OP eq DELETE_CONFIRMED
 194 ################## DEFAULT ##################################
 195 } else { # DEFAULT
 196     default_form();
 197 } #---- END $OP eq DEFAULT
 198 output_html_with_http_headers $input, $cookie, $template->output;
 199
 200 exit 0;
 201
 202 sub default_form {
 203         # build categories list
 204         my $sth = $dbh->prepare("select distinct category from authorised_values");
 205         $sth->execute;
 206         # the list
 207         my @category_list;
 208         # a hash, to check that some hardcoded categories exist.
 209         my %categories;
 210         while ( my ($category) = $sth->fetchrow_array) {
 211                 push(@category_list,$category);
 212                 $categories{$category} = 1;
 213         }
 214         # push koha system categories
 215         push @category_list, 'Asort1' unless $categories{'Asort1'};
 216         push @category_list, 'Asort2' unless $categories{'Asort2'};
 217         push @category_list, 'Bsort1' unless $categories{'Bsort1'};
 218         push @category_list, 'Bsort2' unless $categories{'Bsort2'};
 219         push @category_list, 'SUGGEST' unless $categories{'SUGGEST'};
 220         push @category_list, 'DAMAGED' unless $categories{'DAMAGED'};
 221         push @category_list, 'LOST' unless $categories{'LOST'};
 222         #reorder the list
 223         @category_list = sort {$a cmp $b} @category_list;
 224         my $tab_list = CGI::scrolling_list(-name=>'searchfield',
 225                 -id=>'searchfield',
 226                         -values=> \@category_list,
 227                         -default=>"",
 228                         -size=>1,
 229                         -tabindex=>'',
 230                         -multiple=>0,
 231                         );
 232         if (!$searchfield) {
 233                 $searchfield=$category_list[0];
 234         }
 235         my ($count,$results)=AuthorizedValuesForCategory($searchfield,'web');
 236         my $toggle=1;
 237         my @loop_data = ();
 238         # builds value list
 239         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 240                 if ($toggle eq 1){
 241                         $toggle=1;
 242                 } else {
 243                         $toggle=0;
 244                 }
 245                 my %row_data;  # get a fresh hash for the row data
 246                 $row_data{category}         = $results->[$i]{'category'};
 247                 $row_data{authorised_value} = $results->[$i]{'authorised_value'};
 248                 $row_data{lib}              = $results->[$i]{'lib'};
 249                 $row_data{imageurl}         =  getitemtypeimagesrc('intranet') . '/' . $results->[$i]{'imageurl'};
 250                 $row_data{edit}             = "$script_name?op=add_form&amp;id=".$results->[$i]{'id'};
 251                 $row_data{delete}           = "$script_name?op=delete_confirm&amp;searchfield=$searchfield&amp;id=".$results->[$i]{'id'};
 252                 push(@loop_data, \%row_data);
 253         }
 254
 255         $template->param( loop     => \@loop_data,
 256                           tab_list => $tab_list,
 257                           category => $searchfield );
 258
 259         if ($offset>0) {
 260                 my $prevpage = $offset-$pagesize;
 261                 $template->param(isprevpage => $offset,
 262                                                 prevpage=> $prevpage,
 263                                                 searchfield => $searchfield,
 264                                                 script_name => $script_name,
 265                  );
 266         }
 267         if ($offset+$pagesize<$count) {
 268                 my $nextpage =$offset+$pagesize;
 269                 $template->param(nextpage =>$nextpage,
 270                                                 searchfield => $searchfield,
 271                                                 script_name => $script_name,
 272                 );
 273         }
 274 }
 275