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 use C4::Search;
  26 use HTML::Template;
  27 use C4::Context;
  28
  29
  30 sub StringSearch  {
  31         my ($env,$searchstring,$type)=@_;
  32         my $dbh = C4::Context->dbh;
  33         $searchstring=~ s/\'/\\\'/g;
  34         my @data=split(' ',$searchstring);
  35         my $count=@data;
  36         my $query="Select id,category,authorised_value,lib from authorised_values where (category like \"$data[0]%\") order by category,authorised_value";
  37         my $sth=$dbh->prepare($query);
  38         $sth->execute;
  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 $reqsel="select category,authorised_value,lib from authorised_values where id='$id'";
  54 my $reqdel="delete from authorised_values where id='$id'";
  55 my $offset=$input->param('offset');
  56 my $script_name="/cgi-bin/koha/admin/authorised_values.pl";
  57 my $dbh = C4::Context->dbh;
  58
  59 my ($template, $borrowernumber, $cookie)
  60     = get_template_and_user({template_name => "parameters/authorised_values.tmpl",
  61                              query => $input,
  62                              type => "intranet",
  63                              authnotrequired => 0,
  64                              flagsrequired => {parameters => 1},
  65                              debug => 1,
  66                              });
  67 my $pagesize=20;
  68 my $op = $input->param('op');
  69
  70 if ($op) {
  71 $template->param(script_name => $script_name,
  72                                                 $op              => 1); # we show only the TMPL_VAR names $op
  73 } else {
  74 $template->param(script_name => $script_name,
  75                                                 else              => 1); # we show only the TMPL_VAR names $op
  76 }
  77 ################## ADD_FORM ##################################
  78 # called by default. Used to create form to add or  modify a record
  79 if ($op eq 'add_form') {
  80         my $data;
  81         if ($id) {
  82                 my $dbh = C4::Context->dbh;
  83                 my $sth=$dbh->prepare("select id,category,authorised_value,lib from authorised_values where id='$id'");
  84                 $sth->execute;
  85                 $data=$sth->fetchrow_hashref;
  86                 $sth->finish;
  87         } else {
  88                 $data->{'category'} = $input->param('category');
  89         }
  90         if ($searchfield) {
  91                 $template->param(action => "Modify authorised value");
  92         } else {
  93                 $template->param(action => "Add authorised value");
  94         }
  95         $template->param(category => $data->{'category'},
  96                                                         authorised_value => $data->{'authorised_value'},
  97                                                         lib => $data->{'lib'},
  98                                                         id => $data->{'id'}
  99                                                         );
 100         if ($data->{'category'}) {
 101                 $template->param(category => "<input type=\"hidden\" name=\"category\" value='$data->{'category'}'>$data->{'category'}");
 102         } else {
 103                 $template->param(category => "<input type=text name=\"category\" size=8 maxlength=8>");
 104         }
 105 ################## ADD_VALIDATE ##################################
 106 # called by add_form, used to insert/modify data in DB
 107 } elsif ($op eq 'add_validate') {
 108         my $dbh = C4::Context->dbh;
 109         my $sth=$dbh->prepare("replace authorised_values (id,category,authorised_value,lib) values (?,?,?,?)");
 110         $sth->execute($input->param('id'), $input->param('category'), $input->param('authorised_value'),$input->param('lib'));
 111         $sth->finish;
 112         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."\"></html>";
 113         exit;
 114 ################## DELETE_CONFIRM ##################################
 115 # called by default form, used to confirm deletion of data in DB
 116 } elsif ($op eq 'delete_confirm') {
 117         my $dbh = C4::Context->dbh;
 118         my $sth=$dbh->prepare($reqsel);
 119         $sth->execute;
 120         my $data=$sth->fetchrow_hashref;
 121         $sth->finish;
 122         $template->param(searchfield => $searchfield,
 123                                                         Tvalue => $data->{'authorised_value'},
 124                                                         id =>$id,
 125                                                         );
 126
 127                                                                                                         # END $OP eq DELETE_CONFIRM
 128 ################## DELETE_CONFIRMED ##################################
 129 # called by delete_confirm, used to effectively confirm deletion of data in DB
 130 } elsif ($op eq 'delete_confirmed') {
 131         my $dbh = C4::Context->dbh;
 132         my $sth=$dbh->prepare($reqdel);
 133         $sth->execute;
 134         $sth->finish;
 135         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=$searchfield\"></html>";
 136         exit;
 137
 138                                                                                                         # END $OP eq DELETE_CONFIRMED
 139 ################## DEFAULT ##################################
 140 } else { # DEFAULT
 141         # build categories list
 142         my $sth = $dbh->prepare("select distinct category from authorised_values");
 143         $sth->execute;
 144         my @category_list;
 145         while ( my ($category) = $sth->fetchrow_array) {
 146                 push(@category_list,$category);
 147         }
 148         # push koha system categories
 149         my $tab_list = CGI::scrolling_list(-name=>'searchfield',
 150                         -values=> \@category_list,
 151                         -default=>"",
 152                         -size=>1,
 153                         -multiple=>0,
 154                         );
 155         if (!$searchfield) {
 156                 $searchfield=$category_list[0];
 157         }
 158         my $env;
 159         my ($count,$results)=StringSearch($env,$searchfield,'web');
 160         my $toggle="white";
 161         my @loop_data = ();
 162         # builds value list
 163         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 164                 if ($toggle eq 'white'){
 165                         $toggle="#ffffcc";
 166                 } else {
 167                         $toggle="white";
 168                 }
 169                 my %row_data;  # get a fresh hash for the row data
 170                 $row_data{category} = $results->[$i]{'category'};
 171                 $row_data{authorised_value} = $results->[$i]{'authorised_value'};
 172                 $row_data{lib} = $results->[$i]{'lib'};
 173                 $row_data{edit} = "$script_name?op=add_form&id=".$results->[$i]{'id'};
 174                 $row_data{delete} = "$script_name?op=delete_confirm&searchfield=$searchfield&id=".$results->[$i]{'id'};
 175                 push(@loop_data, \%row_data);
 176         }
 177
 178         $template->param(loop => \@loop_data,
 179                                                         tab_list => $tab_list,
 180                                                         category => $searchfield);
 181         if ($offset>0) {
 182                 my $prevpage = $offset-$pagesize;
 183                 $template->param("<a href=$script_name?offset=".$prevpage.'&lt;&lt; Prev</a>');
 184         }
 185         if ($offset+$pagesize<$count) {
 186                 my $nextpage =$offset+$pagesize;
 187                 $template->param("a href=$script_name?offset=".$nextpage.'Next &gt;&gt;</a>');
 188         }
 189 } #---- END $OP eq DEFAULT
 190
 191 print $input->header(-cookie => $cookie), $template->output;