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::Interface::CGI::Output;
  26 use C4::Search;
  27 use HTML::Template;
  28 use C4::Context;
  29
  30
  31 sub StringSearch  {
  32         my ($env,$searchstring,$type)=@_;
  33         my $dbh = C4::Context->dbh;
  34         $searchstring=~ s/\'/\\\'/g;
  35         my @data=split(' ',$searchstring);
  36         my $count=@data;
  37         my $query="Select id,category,authorised_value,lib from authorised_values where (category like \"$data[0]%\") order by category,authorised_value";
  38         my $sth=$dbh->prepare($query);
  39         $sth->execute;
  40         my @results;
  41         my $cnt=0;
  42         while (my $data=$sth->fetchrow_hashref){
  43         push(@results,$data);
  44         $cnt ++;
  45         }
  46         $sth->finish;
  47         return ($cnt,\@results);
  48 }
  49
  50 my $input = new CGI;
  51 my $searchfield=$input->param('searchfield');
  52 $searchfield=~ s/\,//g;
  53 my $id = $input->param('id');
  54 my $reqsel="select category,authorised_value,lib from authorised_values where id='$id'";
  55 my $reqdel="delete from authorised_values where id='$id'";
  56 my $offset=$input->param('offset');
  57 my $script_name="/cgi-bin/koha/admin/authorised_values.pl";
  58 my $dbh = C4::Context->dbh;
  59
  60 my ($template, $borrowernumber, $cookie)
  61     = get_template_and_user({template_name => "parameters/authorised_values.tmpl",
  62                              query => $input,
  63                              type => "intranet",
  64                              authnotrequired => 0,
  65                              flagsrequired => {parameters => 1},
  66                              debug => 1,
  67                              });
  68 my $pagesize=5;
  69 my $op = $input->param('op');
  70
  71 if ($op) {
  72 $template->param(script_name => $script_name,
  73                                                 $op              => 1); # we show only the TMPL_VAR names $op
  74 } else {
  75 $template->param(script_name => $script_name,
  76                                                 else              => 1); # we show only the TMPL_VAR names $op
  77 }
  78 ################## ADD_FORM ##################################
  79 # called by default. Used to create form to add or  modify a record
  80 if ($op eq 'add_form') {
  81         my $data;
  82         if ($id) {
  83                 my $dbh = C4::Context->dbh;
  84                 my $sth=$dbh->prepare("select id,category,authorised_value,lib from authorised_values where id='$id'");
  85                 $sth->execute;
  86                 $data=$sth->fetchrow_hashref;
  87                 $sth->finish;
  88         } else {
  89                 $data->{'category'} = $input->param('category');
  90         }
  91         if ($searchfield) {
  92                 $template->param(action => "Modify authorised value");
  93         } elsif ( ! $data->{'category'} ) {
  94                 $template->param(action => "Add new category");
  95         } else {
  96                 $template->param(action => "Add authorised value");
  97         }
  98         $template->param(category => $data->{'category'},
  99                                                         authorised_value => $data->{'authorised_value'},
 100                                                         lib => $data->{'lib'},
 101                                                         id => $data->{'id'}
 102                                                         );
 103         if ($data->{'category'}) {
 104                 $template->param(category => "<input type=\"hidden\" name=\"category\" value='$data->{'category'}'>$data->{'category'}");
 105         } else {
 106                 $template->param(category => "<input type=text name=\"category\" size=8 maxlength=8>");
 107         }
 108 ################## ADD_VALIDATE ##################################
 109 # called by add_form, used to insert/modify data in DB
 110 } elsif ($op eq 'add_validate') {
 111         my $dbh = C4::Context->dbh;
 112         my $sth=$dbh->prepare("replace authorised_values (id,category,authorised_value,lib) values (?,?,?,?)");
 113         my $lib = $input->param('lib');
 114         undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
 115
 116         $sth->execute($input->param('id'), $input->param('category'), $input->param('authorised_value'), $lib);
 117         $sth->finish;
 118         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."\"></html>";
 119         exit;
 120 ################## DELETE_CONFIRM ##################################
 121 # called by default form, used to confirm deletion of data in DB
 122 } elsif ($op eq 'delete_confirm') {
 123         my $dbh = C4::Context->dbh;
 124         my $sth=$dbh->prepare($reqsel);
 125         $sth->execute;
 126         my $data=$sth->fetchrow_hashref;
 127         $sth->finish;
 128         $template->param(searchfield => $searchfield,
 129                                                         Tvalue => $data->{'authorised_value'},
 130                                                         id =>$id,
 131                                                         );
 132
 133                                                                                                         # END $OP eq DELETE_CONFIRM
 134 ################## DELETE_CONFIRMED ##################################
 135 # called by delete_confirm, used to effectively confirm deletion of data in DB
 136 } elsif ($op eq 'delete_confirmed') {
 137         my $dbh = C4::Context->dbh;
 138         my $sth=$dbh->prepare($reqdel);
 139         $sth->execute;
 140         $sth->finish;
 141         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=$searchfield\"></html>";
 142         exit;
 143
 144                                                                                                         # END $OP eq DELETE_CONFIRMED
 145 ################## DEFAULT ##################################
 146 } else { # DEFAULT
 147         # build categories list
 148         my $sth = $dbh->prepare("select distinct category from authorised_values");
 149         $sth->execute;
 150         my @category_list;
 151         while ( my ($category) = $sth->fetchrow_array) {
 152                 push(@category_list,$category);
 153         }
 154         # push koha system categories
 155         my $tab_list = CGI::scrolling_list(-name=>'searchfield',
 156                         -values=> \@category_list,
 157                         -default=>"",
 158                         -size=>1,
 159                         -multiple=>0,
 160                         );
 161         if (!$searchfield) {
 162                 $searchfield=$category_list[0];
 163         }
 164         my $env;
 165         my ($count,$results)=StringSearch($env,$searchfield,'web');
 166         my $toggle="white";
 167         my @loop_data = ();
 168         # builds value list
 169         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 170                 if ($toggle eq 'white'){
 171                         $toggle="#ffffcc";
 172                 } else {
 173                         $toggle="white";
 174                 }
 175                 my %row_data;  # get a fresh hash for the row data
 176                 $row_data{category} = $results->[$i]{'category'};
 177                 $row_data{authorised_value} = $results->[$i]{'authorised_value'};
 178                 $row_data{lib} = $results->[$i]{'lib'};
 179                 $row_data{edit} = "$script_name?op=add_form&id=".$results->[$i]{'id'};
 180                 $row_data{delete} = "$script_name?op=delete_confirm&searchfield=$searchfield&id=".$results->[$i]{'id'};
 181                 push(@loop_data, \%row_data);
 182         }
 183
 184         $template->param(loop => \@loop_data,
 185                                                         tab_list => $tab_list,
 186                                                         category => $searchfield);
 187
 188         if ($offset>0) {
 189                 my $prevpage = $offset-$pagesize;
 190                 $template->param(isprevpage => $offset,
 191                                                 prevpage=> $prevpage,
 192                                                 searchfield => $searchfield,
 193                                                 script_name => $script_name,
 194                  );
 195         }
 196         if ($offset+$pagesize<$count) {
 197                 my $nextpage =$offset+$pagesize;
 198                 $template->param(nextpage =>$nextpage,
 199                                                 searchfield => $searchfield,
 200                                                 script_name => $script_name,
 201                 );
 202         }
 203 } #---- END $OP eq DEFAULT
 204
 205 output_html_with_http_headers $input, $cookie, $template->output;