Backup Amazon S3 with PHP

This is the source code to backup/download Amazon S3 Bucket’s multimedia files to other server by PHP…

here $bucketurl is XML url of Amazon S3 bucket with full ACL.
$folder is path of the server where S3 files to store.

This script will download all files in Amazon bucket to other server

Php-Code:
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<?php

/* url for Amazon Bucket */

$bucketurl "http://BUCKETNAME.s3.amazonaws.com/";

$xml file_get_contents($bucketurl);

/* folder name for server */

$folder "/var/www/html/BUCKETNAME/";

$content getTag'Key'$xml );

foreach($content as $file)

{

exec"wget -O ".$folder.$file." ".$bucketurl.$file );

}

/* function to get node from Amazon Bucket XML */

function getTag$tag$xml )

{

$tag preg_quote($tag);

preg_match_all('{<'.$tag.'[^>]*>(.*?)</'.$tag.'>}'$xml$matchesPREG_PATTERN_ORDER);

return 
$matches[1];

}

?>