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