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 $sth=$dbh->prepare("Select id,category,authorised_value,lib from authorised_values where (category like ?) order by category,authorised_value");
  38         $sth->execute("$data[0]%");
  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 $offset=$input->param('offset');
  54 my $script_name="/cgi-bin/koha/admin/authorised_values.pl";
  55 my $dbh = C4::Context->dbh;
  56
  57 my ($template, $borrowernumber, $cookie)
  58     = get_template_and_user({template_name => "parameters/authorised_values.tmpl",
  59                              query => $input,
  60                              type => "intranet",
  61                              authnotrequired => 0,
  62                              flagsrequired => {parameters => 1},
  63                              debug => 1,
  64                              });
  65 my $pagesize=20;
  66 my $op = $input->param('op');
  67
  68 if ($op) {
  69 $template->param(script_name => $script_name,
  70                                                 $op              => 1); # we show only the TMPL_VAR names $op
  71 } else {
  72 $template->param(script_name => $script_name,
  73                                                 else              => 1); # we show only the TMPL_VAR names $op
  74 }
  75 ################## ADD_FORM ##################################
  76 # called by default. Used to create form to add or  modify a record
  77 if ($op eq 'add_form') {
  78         my $data;
  79         if ($id) {
  80                 my $dbh = C4::Context->dbh;
  81                 my $sth=$dbh->prepare("select id,category,authorised_value,lib from authorised_values where id=?");
  82                 $sth->execute($id);
  83                 $data=$sth->fetchrow_hashref;
  84                 $sth->finish;
  85         } else {
  86                 $data->{'category'} = $input->param('category');
  87         }
  88         if ($searchfield) {
  89                 $template->param(action => "Modify authorised value");
  90                 $template->param('heading-modify-authorized-value-p' => 1);
  91         } elsif ( ! $data->{'category'} ) {
  92                 $template->param(action => "Add new category");
  93                 $template->param('heading-add-new-category-p' => 1);
  94         } else {
  95                 $template->param(action => "Add authorised value");
  96                 $template->param('heading-add-authorized-value-p' => 1);
  97         }
  98         $template->param('use-heading-flags-p' => 1);
  99         $template->param(category => $data->{'category'},
 100                                                         authorised_value => $data->{'authorised_value'},
 101                                                         lib => $data->{'lib'},
 102                                                         id => $data->{'id'}
 103                                                         );
 104         if ($data->{'category'}) {
 105                 $template->param(category => "<input type=\"hidden\" name=\"category\" value='$data->{'category'}'>$data->{'category'}");
 106         } else {
 107                 $template->param(category => "<input type=text name=\"category\" size=8 maxlength=8>");
 108         }
 109 ################## ADD_VALIDATE ##################################
 110 # called by add_form, used to insert/modify data in DB
 111 } elsif ($op eq 'add_validate') {
 112         my $dbh = C4::Context->dbh;
 113         my $sth=$dbh->prepare("replace authorised_values (id,category,authorised_value,lib) values (?,?,?,?)");
 114         my $lib = $input->param('lib');
 115         undef $lib if ($lib eq ""); # to insert NULL instead of a blank string
 116
 117         $sth->execute($input->param('id'), $input->param('category'), $input->param('authorised_value'), $lib);
 118         $sth->finish;
 119         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=".$input->param('category')."\"></html>";
 120         exit;
 121 ################## DELETE_CONFIRM ##################################
 122 # called by default form, used to confirm deletion of data in DB
 123 } elsif ($op eq 'delete_confirm') {
 124         my $dbh = C4::Context->dbh;
 125         my $sth=$dbh->prepare("select category,authorised_value,lib from authorised_values where id=?");
 126         $sth->execute($id);
 127         my $data=$sth->fetchrow_hashref;
 128         $sth->finish;
 129         $template->param(searchfield => $searchfield,
 130                                                         Tvalue => $data->{'authorised_value'},
 131                                                         id =>$id,
 132                                                         );
 133
 134                                                                                                         # END $OP eq DELETE_CONFIRM
 135 ################## DELETE_CONFIRMED ##################################
 136 # called by delete_confirm, used to effectively confirm deletion of data in DB
 137 } elsif ($op eq 'delete_confirmed') {
 138         my $dbh = C4::Context->dbh;
 139         my $sth=$dbh->prepare("delete from authorised_values where id=?");
 140         $sth->execute($id);
 141         $sth->finish;
 142         print "Content-Type: text/html\n\n<META HTTP-EQUIV=Refresh CONTENT=\"0; URL=authorised_values.pl?searchfield=$searchfield\"></html>";
 143         exit;
 144
 145                                                                                                         # END $OP eq DELETE_CONFIRMED
 146 ################## DEFAULT ##################################
 147 } else { # DEFAULT
 148         # build categories list
 149         my $sth = $dbh->prepare("select distinct category from authorised_values");
 150         $sth->execute;
 151         my @category_list;
 152         while ( my ($category) = $sth->fetchrow_array) {
 153                 push(@category_list,$category);
 154         }
 155         # push koha system categories
 156         my $tab_list = CGI::scrolling_list(-name=>'searchfield',
 157                         -values=> \@category_list,
 158                         -default=>"",
 159                         -size=>1,
 160                         -multiple=>0,
 161                         );
 162         if (!$searchfield) {
 163                 $searchfield=$category_list[0];
 164         }
 165         my $env;
 166         my ($count,$results)=StringSearch($env,$searchfield,'web');
 167         my $toggle="white";
 168         my @loop_data = ();
 169         # builds value list
 170         for (my $i=$offset; $i < ($offset+$pagesize<$count?$offset+$pagesize:$count); $i++){
 171                 if ($toggle eq 'white'){
 172                         $toggle="#ffffcc";
 173                 } else {
 174                         $toggle="white";
 175                 }
 176                 my %row_data;  # get a fresh hash for the row data
 177                 $row_data{category} = $results->[$i]{'category'};
 178                 $row_data{authorised_value} = $results->[$i]{'authorised_value'};
 179                 $row_data{lib} = $results->[$i]{'lib'};
 180                 $row_data{edit} = "$script_name?op=add_form&id=".$results->[$i]{'id'};
 181                 $row_data{delete} = "$script_name?op=delete_confirm&searchfield=$searchfield&id=".$results->[$i]{'id'};
 182                 push(@loop_data, \%row_data);
 183         }
 184
 185         $template->param(loop => \@loop_data,
 186                                                         tab_list => $tab_list,
 187                                                         category => $searchfield);
 188
 189         if ($offset>0) {
 190                 my $prevpage = $offset-$pagesize;
 191                 $template->param(isprevpage => $offset,
 192                                                 prevpage=> $prevpage,
 193                                                 searchfield => $searchfield,
 194                                                 script_name => $script_name,
 195                  );
 196         }
 197         if ($offset+$pagesize<$count) {
 198                 my $nextpage =$offset+$pagesize;
 199                 $template->param(nextpage =>$nextpage,
 200                                                 searchfield => $searchfield,
 201                                                 script_name => $script_name,
 202                 );
 203         }
 204 } #---- END $OP eq DEFAULT
 205
 206 output_html_with_http_headers $input, $cookie, $template->output;