#!/usr/bin/perl

use LWP;



&ReadParse;

$timetoget = time;
&GetDate;

&AssignVariables;

$paytox = &DoGet($urltopost);

print "Content-type: text/html\n\n";

if ($paytox ne "") {
	print "AUTHORISED PAYMENT<br><br>";

	print "Response recieved...<br><br>$paytox";

} else {
	print "DECLINED PAYMENT<br><br>";

	print "No response...";

}

exit;

sub ReadParse { 
	local (*in) = @_ if @_; 
	local ($i, $key, $val);
	if ( $ENV{'REQUEST_METHOD'} eq "GET" ) {
		$in = $ENV{'QUERY_STRING'};
	} elsif ($ENV{'REQUEST_METHOD'} eq "POST") {
		read(STDIN,$in,$ENV{'CONTENT_LENGTH'});
	} else { 
		$in = ( grep( !/^-/, @ARGV )) [0];
		$in =~ s/\\&/&/g; 
	}
 	@in = split(/&/,$in);
	foreach $i (0 .. $#in) { 
		$in[$i] =~ s/\+/ /g; 
		($key, $val) = split(/=/,$in[$i],2); 
		$key =~ s/%(..)/pack("c",hex($1))/ge; 
		$val =~ s/%(..)/pack("c",hex($1))/ge; 
		$in{$key} .= "\0" if (defined($in{$key})); 
		$in{$key} .= $val;
	} 
	return length($in);
}

sub AssignVariables {


	$userid = "***";
	$xpin = "****";
	$xhash = "*****";
	$transid = $in{'trans_id'};

	$urltopost = "https://www.paytox.com/?cmd=retrieve_trans&user_id=$userid&xipn=$xpin&xhash=$xhash&trans_id=$transid";
	
}

sub DoPost {
  $browser = LWP::UserAgent->new( ) unless $browser;
  my $resp = $browser->post(@_);
  return ($resp->content, $resp->status_line, $resp->is_success, $resp)
    if wantarray;
  return unless $resp->is_success;
  return $resp->content;
}

sub DoGet {
  $browser = LWP::UserAgent->new( ) unless $browser;
  my $resp = $browser->get(@_);
  return ($resp->content, $resp->status_line, $resp->is_success, $resp)
    if wantarray;
  return unless $resp->is_success;
  return $resp->content;
}

sub GetDate {
	@days = ('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
	@months = ('jan','feb','mar','apr','may','jun','jul','aug','sep','oct','nov','dec');
	($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($timetoget);
	$year = $year+1900;
	$Date = "$days[$wday] $months[$mon]/$mday/$year";
}