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