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#!/usr/bin/perl
use strict;
use CGI;
use CGI::Carp qw ( fatalsToBrowser );
use LWP::Simple;
use MIME::Base64;
##---------------------------------------------------------------------------------------
##INPUT PARAMETERS THAT CAN BE CUSTOMIZED
##---------------------------------------------------------------------------------------
##Location of texture and heightmap files to be downloaded into
my $outputDir="d:/tmp/files";
##---------------------------------------------------------------------------------------
##GET THE PICTURE NAME AND BASE64 DATA FROM THE HTTP POST REQUEST
##---------------------------------------------------------------------------------------
my $query = new CGI;
##Get image name
my $imageName = $query->param("name");
if ( !$imageName )
{
##Problem retrieving the data
print $query->header ( );
print "no";
exit;
}
##Get encoded image
my $encodedContents = $query->param("picture");
if ( !$encodedContents )
{
##Problem retrieving the data
print $query->header ( );
print "no";
exit;
}
##---------------------------------------------------------------------------------------
##GET HANDLE AND SAVE THE PICTURE CONTENTS TO THE OUTPUT DIR
##---------------------------------------------------------------------------------------
##Decode picture data
my $decodedContents = decode_base64($encodedContents);
##Save picture
my $filename = $outputDir . "/" . $imageName;
open(IMG,">$filename");
binmode IMG;
print IMG $decodedContents;
close IMG;
##---------------------------------------------------------------------------------------
##PRINT SUCCESS IN HTML FORMAT
##---------------------------------------------------------------------------------------
print $query->header ( );
print "yes";
exit;
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