#!/usr/bin/perl
$| = 1;

open(STDERR, ">&STDOUT");

use warnings;

use CGI;

use IPC::Open2;

$q = CGI->new;

print( "Content-type: text/plain\n\n");

if( $q->param('r') && $q->param('n') && $q->param('v') ) {
  unless( system( '/usr/sbin/piny-suid', $ENV{'REMOTE_USER'}, 'pinyconfig', $q->param('r'), $q->param('n'), $q->param('v') ) == 0 ) {
    die( 'pinyconfig was unsuccessful.' );
  };
} elsif( $q->param('r') ) {
  unless( system( '/usr/sbin/piny-suid', $ENV{'REMOTE_USER'}, 'pinyconfig', $q->param('r') ) == 0 ) {
    die( 'pinyconfig was unsuccessful.' );
  };
} else {
  print 'Missing parameters.';
};