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::Context;
  23 use C4::Output;
  24 use C4::Search;
  25 use HTML::Template;
  26 use C4::Context;
  27
  28
  29 sub StringSearch  {
  30         my ($env,$searchstring,$type)=@_;
  31         my $dbh = C4::Context->dbh;
  32         $searchstring=~ s/\'/\\\'/g;
  33         my @data=split(' ',$searchstring);
  34         my $count=@data;
  35         my $query="Select id,category,authorised_value from authorised_values where (category like \"$data[0]%\") order by category,authorised_value";
  36         my $sth=$dbh->prepare($query);
  37         $sth->execute;
  38         my @results;
  39         my $cnt=0;
  40         while (my $data=$sth->fetchrow_hashref){
  41         push(@results,$data);
  42         $cnt ++;
  43         }
  44         $sth->finish;
  45         return ($cnt,\@results);
  46 }
  47
  48 my $input = new CGI;
  49 my $searchfield=$input->param('searchfield');
  50 $searchfield=~ s/\,//g;
  51 my $id = $input->param('id');
  52 my $reqsel="select category,authorised_value from authorised_values where id='$id'";
  53 my $reqdel="delete from authorised_values where id='$id'";
  54 my $offset=$input->param('offset');
  55 my $script_name="/cgi-bin/koha/admin/authorised_values.pl";
  56 my $dbh = C4::Context->dbh;
  57
  58 my $template = gettemplate("parameters/authorised_values.tmpl",0);
  59 my $pagesize=20;
  60 my $op = $input->param('op');
  61
  62 if ($op) {
  63 $template->param(script_name => $script_name,
  64                                                 $op              => 1); # we show only the TMPL_VAR names $op
  65 } else {
  66 $template->param(script_name => $script_name,
  67                                                 else              => 1); # we show only the TMPL_VAR names $op
  68 }
  69 ################## ADD_FORM ##################################
  70 # called by default. Used to create form to add or  modify a record
  71 if ($op eq 'add_form') {
  72         my $data;
  73         if ($id) {
  74                 my $dbh = C4::Context->dbh;
  75                 my $sth=$dbh->prepare("select id,category,authorised_value from authorised_values where id='$id'");
  76                 $sth->execute;
  77                 $data=$sth->fetchrow_hashref;
  78                 $sth->finish;
  79         } else {
  80                 $data->{'category'} = $input->param('category');
  81         }
  82         if ($searchfield) {
  83                 $template->param(action => "Modify authorised value");
  84         } else {
  85                 $template->param(action => "Add authorised value");
  86         }
  87         $template->param(category => $data->{'category'},
  88                                                         authorised_value => $data->{'authorised_value'},
  89                                                         id => $data->{'id'}
  90                                                         );
  91         if ($data->{'category'}) {
  92                 $template->param(category => "<input type=\"hidden\" name=\"category\" value='$data->{'category'}'>$data->{'category'}");
  93         } else {
  94                 $template->param(category => "<input type=text name=\"category\" size=8 maxlength=8>");
  95         }
  96 ################## ADD_VALIDATE ##################################
  97 # called by add_form, used to insert/modify data in DB
  98 } elsif ($op eq 'add_validate') {
  99         my $dbh = C4::Context->dbh;
 100         my $sth=$dbh->prepare("replace authorised_values (id,category,authorised_value) values (?,?,?)");
 101         warn "TOTO : ".$input->param('id'), $input->param('category'), $input->param('authorised_value');
 102         $sth->execute($input->param('id'), $input->param('category'), $input->param('authorised_value'));
 103         $sth->finish;
 104         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."\"></html>";
 105         exit;
 106 ################## DELETE_CONFIRM ##################################
 107 # called by default form, used to confirm deletion of data in DB
 108 } elsif ($op eq 'delete_confirm') {
 109         my $dbh = C4::Context->dbh;
 110         my $sth=$dbh->prepare($reqsel);
 111         $sth->execute;
 112         my $data=$sth->fetchrow_hashref;
 113         $sth->finish;
 114         $template->param(searchfield => $searchfield,
 115                                                         Tvalue => $data->{'authorised_value'},
 116                                                         id =>$id,
 117                                                         );
 118
 119                                                                                                         # END $OP eq DELETE_CONFIRM
 120 ################## DELETE_CONFIRMED ##################################
 121 # called by delete_confirm, used to effectively confirm deletion of data in DB
 122 } elsif ($op eq 'delete_confirmed') {
 123         my $dbh = C4::Context->dbh;
 124         my $sth=$dbh->prepare($reqdel);
 125         $sth->execute;
 126         $sth->finish;
 127         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=$searchfield\"></html>";
 128         exit;
 129
 130                                                                                                         # END $OP eq DELETE_CONFIRMED
 131 ################## DEFAULT ##################################
 132 } else { # DEFAULT
 133         # build categories list
 134         my $sth = $dbh->prepare("select distinct category from authorised_values");
 135         $sth->execute;
 136         my @category_list;
 137         while ( my ($category) = $sth->fetchrow_array) {
 138                 push(@category_list,$category);
 139         }
 140         my $tab_list = CGI::scrolling_list(-name=>'searchfield',
 141                         -values=> \@category_list,
 142                         -default=>"",
 143                         -size=>1,
 144                         -multiple=>0,
 145                         );
 146         if (!$searchfield) {
 147                 $searchfield=$category_list[0];
 148         }
 149         my $env;
 150         my ($count,$results)=StringSearch($env,$searchfield,'web');
 151         my $toggle="white";
 152         my @loop_data = ();
 153         # builds value list
 154         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 155                 if ($toggle eq 'white'){
 156                         $toggle="#ffffcc";
 157                 } else {
 158                         $toggle="white";
 159                 }
 160                 my %row_data;  # get a fresh hash for the row data
 161                 $row_data{category} = $results->[$i]{'category'};
 162                 $row_data{authorised_value} = $results->[$i]{'authorised_value'};
 163                 $row_data{edit} = "$script_name?op=add_form&id=".$results->[$i]{'id'};
 164                 $row_data{delete} = "$script_name?op=delete_confirm&searchfield=$searchfield&id=".$results->[$i]{'id'};
 165                 push(@loop_data, \%row_data);
 166         }
 167
 168         $template->param(loop => \@loop_data,
 169                                                         tab_list => $tab_list,
 170                                                         category => $searchfield);
 171         if ($offset>0) {
 172                 my $prevpage = $offset-$pagesize;
 173                 $template->param("<a href=$script_name?offset=".$prevpage.'&lt;&lt; Prev</a>');
 174         }
 175         if ($offset+$pagesize<$count) {
 176                 my $nextpage =$offset+$pagesize;
 177                 $template->param("a href=$script_name?offset=".$nextpage.'Next &gt;&gt;</a>');
 178         }
 179 } #---- END $OP eq DEFAULT
 180
 181 print "Content-Type: text/html\n\n", $template->output;