1 files changed, 0 insertions, 1365 deletions

diff --git a/cdn/video_s3/includes/S3.php b/cdn/video_s3/includes/S3.php
deleted file mode 100644
index 77af0f6..0000000
--- a/cdn/video_s3/includes/S3.php
+++ /dev/null
@@ -1,1365 +0,0 @@
-<?php
-/**
-* $Id$
-*
-* Copyright (c) 2008, Donovan Schönknecht.  All rights reserved.
-*
-* Redistribution and use in source and binary forms, with or without
-* modification, are permitted provided that the following conditions are met:
-*
-* - Redistributions of source code must retain the above copyright notice,
-*   this list of conditions and the following disclaimer.
-* - Redistributions in binary form must reproduce the above copyright
-*   notice, this list of conditions and the following disclaimer in the
-*   documentation and/or other materials provided with the distribution.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-* POSSIBILITY OF SUCH DAMAGE.
-*
-* Amazon S3 is a trademark of Amazon.com, Inc. or its affiliates.
-*/
-
-/**
-* Amazon S3 PHP class
-*
-* @link http://undesigned.org.za/2007/10/22/amazon-s3-php-class
-* @version 0.4.0
-*/
-class S3 {
-	// ACL flags
-	const ACL_PRIVATE = 'private';
-	const ACL_PUBLIC_READ = 'public-read';
-	const ACL_PUBLIC_READ_WRITE = 'public-read-write';
-	const ACL_AUTHENTICATED_READ = 'authenticated-read';
-
-	public static $useSSL = true;
-
-	private static $__accessKey; // AWS Access key
-	private static $__secretKey; // AWS Secret key
-
-
-	/**
-	* Constructor - if you're not using the class statically
-	*
-	* @param string $accessKey Access key
-	* @param string $secretKey Secret key
-	* @param boolean $useSSL Enable SSL
-	* @return void
-	*/
-	public function __construct($accessKey = null, $secretKey = null, $useSSL = true) {
-		if ($accessKey !== null && $secretKey !== null)
-			self::setAuth($accessKey, $secretKey);
-		self::$useSSL = $useSSL;
-	}
-
-
-	/**
-	* Set AWS access key and secret key
-	*
-	* @param string $accessKey Access key
-	* @param string $secretKey Secret key
-	* @return void
-	*/
-	public static function setAuth($accessKey, $secretKey) {
-		self::$__accessKey = $accessKey;
-		self::$__secretKey = $secretKey;
-	}
-
-
-	/**
-	* Get a list of buckets
-	*
-	* @param boolean $detailed Returns detailed bucket list when true
-	* @return array | false
-	*/
-	public static function listBuckets($detailed = false) {
-		$rest = new S3Request('GET', '', '');
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::listBuckets(): [%s] %s", $rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		$results = array();
-		if (!isset($rest->body->Buckets)) return $results;
-
-		if ($detailed) {
-			if (isset($rest->body->Owner, $rest->body->Owner->ID, $rest->body->Owner->DisplayName))
-			$results['owner'] = array(
-				'id' => (string)$rest->body->Owner->ID, 'name' => (string)$rest->body->Owner->ID
-			);
-			$results['buckets'] = array();
-			foreach ($rest->body->Buckets->Bucket as $b)
-				$results['buckets'][] = array(
-					'name' => (string)$b->Name, 'time' => strtotime((string)$b->CreationDate)
-				);
-		} else
-			foreach ($rest->body->Buckets->Bucket as $b) $results[] = (string)$b->Name;
-
-		return $results;
-	}
-
-
-	/*
-	* Get contents for a bucket
-	*
-	* If maxKeys is null this method will loop through truncated result sets
-	*
-	* @param string $bucket Bucket name
-	* @param string $prefix Prefix
-	* @param string $marker Marker (last file listed)
-	* @param string $maxKeys Max keys (maximum number of keys to return)
-	* @param string $delimiter Delimiter
-	* @param boolean $returnCommonPrefixes Set to true to return CommonPrefixes
-	* @return array | false
-	*/
-	public static function getBucket($bucket, $prefix = null, $marker = null, $maxKeys = null, $delimiter = null, $returnCommonPrefixes = false) {
-		$rest = new S3Request('GET', $bucket, '');
-		if ($prefix !== null && $prefix !== '') $rest->setParameter('prefix', $prefix);
-		if ($marker !== null && $marker !== '') $rest->setParameter('marker', $marker);
-		if ($maxKeys !== null && $maxKeys !== '') $rest->setParameter('max-keys', $maxKeys);
-		if ($delimiter !== null && $delimiter !== '') $rest->setParameter('delimiter', $delimiter);
-		$response = $rest->getResponse();
-		if ($response->error === false && $response->code !== 200)
-			$response->error = array('code' => $response->code, 'message' => 'Unexpected HTTP status');
-		if ($response->error !== false) {
-			trigger_error(sprintf("S3::getBucket(): [%s] %s", $response->error['code'], $response->error['message']), E_USER_WARNING);
-			return false;
-		}
-
-		$results = array();
-
-		$nextMarker = null;
-		if (isset($response->body, $response->body->Contents))
-		foreach ($response->body->Contents as $c) {
-			$results[(string)$c->Key] = array(
-				'name' => (string)$c->Key,
-				'time' => strtotime((string)$c->LastModified),
-				'size' => (int)$c->Size,
-				'hash' => substr((string)$c->ETag, 1, -1)
-			);
-			$nextMarker = (string)$c->Key;
-		}
-
-		if ($returnCommonPrefixes && isset($response->body, $response->body->CommonPrefixes))
-			foreach ($response->body->CommonPrefixes as $c)
-				$results[(string)$c->Prefix] = array('prefix' => (string)$c->Prefix);
-
-		if (isset($response->body, $response->body->IsTruncated) &&
-		(string)$response->body->IsTruncated == 'false') return $results;
-
-		if (isset($response->body, $response->body->NextMarker))
-			$nextMarker = (string)$response->body->NextMarker;
-
-		// Loop through truncated results if maxKeys isn't specified
-		if ($maxKeys == null && $nextMarker !== null && (string)$response->body->IsTruncated == 'true')
-		do {
-			$rest = new S3Request('GET', $bucket, '');
-			if ($prefix !== null && $prefix !== '') $rest->setParameter('prefix', $prefix);
-			$rest->setParameter('marker', $nextMarker);
-			if ($delimiter !== null && $delimiter !== '') $rest->setParameter('delimiter', $delimiter);
-
-			if (($response = $rest->getResponse(true)) == false || $response->code !== 200) break;
-
-			if (isset($response->body, $response->body->Contents))
-			foreach ($response->body->Contents as $c) {
-				$results[(string)$c->Key] = array(
-					'name' => (string)$c->Key,
-					'time' => strtotime((string)$c->LastModified),
-					'size' => (int)$c->Size,
-					'hash' => substr((string)$c->ETag, 1, -1)
-				);
-				$nextMarker = (string)$c->Key;
-			}
-
-			if ($returnCommonPrefixes && isset($response->body, $response->body->CommonPrefixes))
-				foreach ($response->body->CommonPrefixes as $c)
-					$results[(string)$c->Prefix] = array('prefix' => (string)$c->Prefix);
-
-			if (isset($response->body, $response->body->NextMarker))
-				$nextMarker = (string)$response->body->NextMarker;
-
-		} while ($response !== false && (string)$response->body->IsTruncated == 'true');
-
-		return $results;
-	}
-
-
-	/**
-	* Put a bucket
-	*
-	* @param string $bucket Bucket name
-	* @param constant $acl ACL flag
-	* @param string $location Set as "EU" to create buckets hosted in Europe
-	* @return boolean
-	*/
-	public static function putBucket($bucket, $acl = self::ACL_PRIVATE, $location = false) {
-		$rest = new S3Request('PUT', $bucket, '');
-		$rest->setAmzHeader('x-amz-acl', $acl);
-
-		if ($location !== false) {
-			$dom = new DOMDocument;
-			$createBucketConfiguration = $dom->createElement('CreateBucketConfiguration');
-			$locationConstraint = $dom->createElement('LocationConstraint', strtoupper($location));
-			$createBucketConfiguration->appendChild($locationConstraint);
-			$dom->appendChild($createBucketConfiguration);
-			$rest->data = $dom->saveXML();
-			$rest->size = strlen($rest->data);
-			$rest->setHeader('Content-Type', 'application/xml');
-		}
-		$rest = $rest->getResponse();
-
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::putBucket({$bucket}, {$acl}, {$location}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return true;
-	}
-
-
-	/**
-	* Delete an empty bucket
-	*
-	* @param string $bucket Bucket name
-	* @return boolean
-	*/
-	public static function deleteBucket($bucket) {
-		$rest = new S3Request('DELETE', $bucket);
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 204)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::deleteBucket({$bucket}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return true;
-	}
-
-
-	/**
-	* Create input info array for putObject()
-	*
-	* @param string $file Input file
-	* @param mixed $md5sum Use MD5 hash (supply a string if you want to use your own)
-	* @return array | false
-	*/
-	public static function inputFile($file, $md5sum = true) {
-		if (!file_exists($file) || !is_file($file) || !is_readable($file)) {
-			trigger_error('S3::inputFile(): Unable to open input file: '.$file, E_USER_WARNING);
-			return false;
-		}
-		return array('file' => $file, 'size' => filesize($file),
-		'md5sum' => $md5sum !== false ? (is_string($md5sum) ? $md5sum :
-		base64_encode(md5_file($file, true))) : '');
-	}
-
-
-	/**
-	* Create input array info for putObject() with a resource
-	*
-	* @param string $resource Input resource to read from
-	* @param integer $bufferSize Input byte size
-	* @param string $md5sum MD5 hash to send (optional)
-	* @return array | false
-	*/
-	public static function inputResource(&$resource, $bufferSize, $md5sum = '') {
-		if (!is_resource($resource) || $bufferSize < 0) {
-			trigger_error('S3::inputResource(): Invalid resource or buffer size', E_USER_WARNING);
-			return false;
-		}
-		$input = array('size' => $bufferSize, 'md5sum' => $md5sum);
-		$input['fp'] =& $resource;
-		return $input;
-	}
-
-
-	/**
-	* Put an object
-	*
-	* @param mixed $input Input data
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @param constant $acl ACL constant
-	* @param array $metaHeaders Array of x-amz-meta-* headers
-	* @param array $requestHeaders Array of request headers or content type as a string
-	* @return boolean
-	*/
-	public static function putObject($input, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $requestHeaders = array()) {
-		if ($input === false) return false;
-		$rest = new S3Request('PUT', $bucket, $uri);
-
-		if (is_string($input)) $input = array(
-			'data' => $input, 'size' => strlen($input),
-			'md5sum' => base64_encode(md5($input, true))
-		);
-
-		// Data
-		if (isset($input['fp']))
-			$rest->fp =& $input['fp'];
-		elseif (isset($input['file']))
-			$rest->fp = @fopen($input['file'], 'rb');
-		elseif (isset($input['data']))
-			$rest->data = $input['data'];
-
-		// Content-Length (required)
-		if (isset($input['size']) && $input['size'] >= 0)
-			$rest->size = $input['size'];
-		else {
-			if (isset($input['file']))
-				$rest->size = filesize($input['file']);
-			elseif (isset($input['data']))
-				$rest->size = strlen($input['data']);
-		}
-
-		// Custom request headers (Content-Type, Content-Disposition, Content-Encoding)
-		if (is_array($requestHeaders))
-			foreach ($requestHeaders as $h => $v) $rest->setHeader($h, $v);
-		elseif (is_string($requestHeaders)) // Support for legacy contentType parameter
-			$input['type'] = $requestHeaders;
-
-		// Content-Type
-		if (!isset($input['type'])) {
-			if (isset($requestHeaders['Content-Type']))
-				$input['type'] =& $requestHeaders['Content-Type'];
-			elseif (isset($input['file']))
-				$input['type'] = self::__getMimeType($input['file']);
-			else
-				$input['type'] = 'application/octet-stream';
-		}
-
-		// We need to post with Content-Length and Content-Type, MD5 is optional
-		if ($rest->size >= 0 && ($rest->fp !== false || $rest->data !== false)) {
-			$rest->setHeader('Content-Type', $input['type']);
-			if (isset($input['md5sum'])) $rest->setHeader('Content-MD5', $input['md5sum']);
-
-			$rest->setAmzHeader('x-amz-acl', $acl);
-			foreach ($metaHeaders as $h => $v) $rest->setAmzHeader('x-amz-meta-'.$h, $v);
-			$rest->getResponse();
-		} else
-			$rest->response->error = array('code' => 0, 'message' => 'Missing input parameters');
-
-		if ($rest->response->error === false && $rest->response->code !== 200)
-			$rest->response->error = array('code' => $rest->response->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->response->error !== false) {
-			trigger_error(sprintf("S3::putObject(): [%s] %s", $rest->response->error['code'], $rest->response->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return true;
-	}
-
-
-	/**
-	* Put an object from a file (legacy function)
-	*
-	* @param string $file Input file path
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @param constant $acl ACL constant
-	* @param array $metaHeaders Array of x-amz-meta-* headers
-	* @param string $contentType Content type
-	* @return boolean
-	*/
-	public static function putObjectFile($file, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $contentType = null) {
-		return self::putObject(self::inputFile($file), $bucket, $uri, $acl, $metaHeaders, $contentType);
-	}
-
-
-	/**
-	* Put an object from a string (legacy function)
-	*
-	* @param string $string Input data
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @param constant $acl ACL constant
-	* @param array $metaHeaders Array of x-amz-meta-* headers
-	* @param string $contentType Content type
-	* @return boolean
-	*/
-	public static function putObjectString($string, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $contentType = 'text/plain') {
-		return self::putObject($string, $bucket, $uri, $acl, $metaHeaders, $contentType);
-	}
-
-
-	/**
-	* Get an object
-	*
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @param mixed $saveTo Filename or resource to write to
-	* @return mixed
-	*/
-	public static function getObject($bucket, $uri, $saveTo = false) {
-		$rest = new S3Request('GET', $bucket, $uri);
-		if ($saveTo !== false) {
-			if (is_resource($saveTo))
-				$rest->fp =& $saveTo;
-			else
-				if (($rest->fp = @fopen($saveTo, 'wb')) !== false)
-					$rest->file = realpath($saveTo);
-				else
-					$rest->response->error = array('code' => 0, 'message' => 'Unable to open save file for writing: '.$saveTo);
-		}
-		if ($rest->response->error === false) $rest->getResponse();
-
-		if ($rest->response->error === false && $rest->response->code !== 200)
-			$rest->response->error = array('code' => $rest->response->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->response->error !== false) {
-			trigger_error(sprintf("S3::getObject({$bucket}, {$uri}): [%s] %s",
-			$rest->response->error['code'], $rest->response->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return $rest->response;
-	}
-
-
-	/**
-	* Get object information
-	*
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @param boolean $returnInfo Return response information
-	* @return mixed | false
-	*/
-	public static function getObjectInfo($bucket, $uri, $returnInfo = true) {
-		$rest = new S3Request('HEAD', $bucket, $uri);
-		$rest = $rest->getResponse();
-		if ($rest->error === false && ($rest->code !== 200 && $rest->code !== 404))
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::getObjectInfo({$bucket}, {$uri}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return $rest->code == 200 ? $returnInfo ? $rest->headers : true : false;
-	}
-
-
-	/**
-	* Copy an object
-	*
-	* @param string $bucket Source bucket name
-	* @param string $uri Source object URI
-	* @param string $bucket Destination bucket name
-	* @param string $uri Destination object URI
-	* @param constant $acl ACL constant
-	* @param array $metaHeaders Optional array of x-amz-meta-* headers
-	* @param array $requestHeaders Optional array of request headers (content type, disposition, etc.)
-	* @return mixed | false
-	*/
-	public static function copyObject($srcBucket, $srcUri, $bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $requestHeaders = array()) {
-		$rest = new S3Request('PUT', $bucket, $uri);
-		$rest->setHeader('Content-Length', 0);
-		foreach ($requestHeaders as $h => $v) $rest->setHeader($h, $v);
-		foreach ($metaHeaders as $h => $v) $rest->setAmzHeader('x-amz-meta-'.$h, $v);
-		$rest->setAmzHeader('x-amz-acl', $acl);
-		$rest->setAmzHeader('x-amz-copy-source', sprintf('/%s/%s', $srcBucket, $srcUri));
-		if (sizeof($requestHeaders) > 0 || sizeof($metaHeaders) > 0)
-			$rest->setAmzHeader('x-amz-metadata-directive', 'REPLACE');
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::copyObject({$srcBucket}, {$srcUri}, {$bucket}, {$uri}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return isset($rest->body->LastModified, $rest->body->ETag) ? array(
-			'time' => strtotime((string)$rest->body->LastModified),
-			'hash' => substr((string)$rest->body->ETag, 1, -1)
-		) : false;
-	}
-
-
-	/**
-	* Set logging for a bucket
-	*
-	* @param string $bucket Bucket name
-	* @param string $targetBucket Target bucket (where logs are stored)
-	* @param string $targetPrefix Log prefix (e,g; domain.com-)
-	* @return boolean
-	*/
-	public static function setBucketLogging($bucket, $targetBucket, $targetPrefix = null) {
-		// The S3 log delivery group has to be added to the target bucket's ACP
-		if ($targetBucket !== null && ($acp = self::getAccessControlPolicy($targetBucket, '')) !== false) {
-			// Only add permissions to the target bucket when they do not exist
-			$aclWriteSet = false;
-			$aclReadSet = false;
-			foreach ($acp['acl'] as $acl)
-			if ($acl['type'] == 'Group' && $acl['uri'] == 'http://acs.amazonaws.com/groups/s3/LogDelivery') {
-				if ($acl['permission'] == 'WRITE') $aclWriteSet = true;
-				elseif ($acl['permission'] == 'READ_ACP') $aclReadSet = true;
-			}
-			if (!$aclWriteSet) $acp['acl'][] = array(
-				'type' => 'Group', 'uri' => 'http://acs.amazonaws.com/groups/s3/LogDelivery', 'permission' => 'WRITE'
-			);
-			if (!$aclReadSet) $acp['acl'][] = array(
-				'type' => 'Group', 'uri' => 'http://acs.amazonaws.com/groups/s3/LogDelivery', 'permission' => 'READ_ACP'
-			);
-			if (!$aclReadSet || !$aclWriteSet) self::setAccessControlPolicy($targetBucket, '', $acp);
-		}
-
-		$dom = new DOMDocument;
-		$bucketLoggingStatus = $dom->createElement('BucketLoggingStatus');
-		$bucketLoggingStatus->setAttribute('xmlns', 'http://s3.amazonaws.com/doc/2006-03-01/');
-		if ($targetBucket !== null) {
-			if ($targetPrefix == null) $targetPrefix = $bucket . '-';
-			$loggingEnabled = $dom->createElement('LoggingEnabled');
-			$loggingEnabled->appendChild($dom->createElement('TargetBucket', $targetBucket));
-			$loggingEnabled->appendChild($dom->createElement('TargetPrefix', $targetPrefix));
-			// TODO: Add TargetGrants?
-			$bucketLoggingStatus->appendChild($loggingEnabled);
-		}
-		$dom->appendChild($bucketLoggingStatus);
-
-		$rest = new S3Request('PUT', $bucket, '');
-		$rest->setParameter('logging', null);
-		$rest->data = $dom->saveXML();
-		$rest->size = strlen($rest->data);
-		$rest->setHeader('Content-Type', 'application/xml');
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::setBucketLogging({$bucket}, {$uri}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return true;
-	}
-
-
-	/**
-	* Get logging status for a bucket
-	*
-	* This will return false if logging is not enabled.
-	* Note: To enable logging, you also need to grant write access to the log group
-	*
-	* @param string $bucket Bucket name
-	* @return array | false
-	*/
-	public static function getBucketLogging($bucket) {
-		$rest = new S3Request('GET', $bucket, '');
-		$rest->setParameter('logging', null);
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::getBucketLogging({$bucket}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		if (!isset($rest->body->LoggingEnabled)) return false; // No logging
-		return array(
-			'targetBucket' => (string)$rest->body->LoggingEnabled->TargetBucket,
-			'targetPrefix' => (string)$rest->body->LoggingEnabled->TargetPrefix,
-		);
-	}
-
-
-	/**
-	* Disable bucket logging
-	*
-	* @param string $bucket Bucket name
-	* @return boolean
-	*/
-	public static function disableBucketLogging($bucket) {
-		return self::setBucketLogging($bucket, null);
-	}
-
-
-	/**
-	* Get a bucket's location
-	*
-	* @param string $bucket Bucket name
-	* @return string | false
-	*/
-	public static function getBucketLocation($bucket) {
-		$rest = new S3Request('GET', $bucket, '');
-		$rest->setParameter('location', null);
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::getBucketLocation({$bucket}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return (isset($rest->body[0]) && (string)$rest->body[0] !== '') ? (string)$rest->body[0] : 'US';
-	}
-
-
-	/**
-	* Set object or bucket Access Control Policy
-	*
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @param array $acp Access Control Policy Data (same as the data returned from getAccessControlPolicy)
-	* @return boolean
-	*/
-	public static function setAccessControlPolicy($bucket, $uri = '', $acp = array()) {
-		$dom = new DOMDocument;
-		$dom->formatOutput = true;
-		$accessControlPolicy = $dom->createElement('AccessControlPolicy');
-		$accessControlList = $dom->createElement('AccessControlList');
-
-		// It seems the owner has to be passed along too
-		$owner = $dom->createElement('Owner');
-		$owner->appendChild($dom->createElement('ID', $acp['owner']['id']));
-		$owner->appendChild($dom->createElement('DisplayName', $acp['owner']['name']));
-		$accessControlPolicy->appendChild($owner);
-
-		foreach ($acp['acl'] as $g) {
-			$grant = $dom->createElement('Grant');
-			$grantee = $dom->createElement('Grantee');
-			$grantee->setAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
-			if (isset($g['id'])) { // CanonicalUser (DisplayName is omitted)
-				$grantee->setAttribute('xsi:type', 'CanonicalUser');
-				$grantee->appendChild($dom->createElement('ID', $g['id']));
-			} elseif (isset($g['email'])) { // AmazonCustomerByEmail
-				$grantee->setAttribute('xsi:type', 'AmazonCustomerByEmail');
-				$grantee->appendChild($dom->createElement('EmailAddress', $g['email']));
-			} elseif ($g['type'] == 'Group') { // Group
-				$grantee->setAttribute('xsi:type', 'Group');
-				$grantee->appendChild($dom->createElement('URI', $g['uri']));
-			}
-			$grant->appendChild($grantee);
-			$grant->appendChild($dom->createElement('Permission', $g['permission']));
-			$accessControlList->appendChild($grant);
-		}
-
-		$accessControlPolicy->appendChild($accessControlList);
-		$dom->appendChild($accessControlPolicy);
-
-		$rest = new S3Request('PUT', $bucket, $uri);
-		$rest->setParameter('acl', null);
-		$rest->data = $dom->saveXML();
-		$rest->size = strlen($rest->data);
-		$rest->setHeader('Content-Type', 'application/xml');
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::setAccessControlPolicy({$bucket}, {$uri}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return true;
-	}
-
-
-	/**
-	* Get object or bucket Access Control Policy
-	*
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @return mixed | false
-	*/
-	public static function getAccessControlPolicy($bucket, $uri = '') {
-		$rest = new S3Request('GET', $bucket, $uri);
-		$rest->setParameter('acl', null);
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::getAccessControlPolicy({$bucket}, {$uri}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-
-		$acp = array();
-		if (isset($rest->body->Owner, $rest->body->Owner->ID, $rest->body->Owner->DisplayName)) {
-			$acp['owner'] = array(
-				'id' => (string)$rest->body->Owner->ID, 'name' => (string)$rest->body->Owner->DisplayName
-			);
-		}
-		if (isset($rest->body->AccessControlList)) {
-			$acp['acl'] = array();
-			foreach ($rest->body->AccessControlList->Grant as $grant) {
-				foreach ($grant->Grantee as $grantee) {
-					if (isset($grantee->ID, $grantee->DisplayName)) // CanonicalUser
-						$acp['acl'][] = array(
-							'type' => 'CanonicalUser',
-							'id' => (string)$grantee->ID,
-							'name' => (string)$grantee->DisplayName,
-							'permission' => (string)$grant->Permission
-						);
-					elseif (isset($grantee->EmailAddress)) // AmazonCustomerByEmail
-						$acp['acl'][] = array(
-							'type' => 'AmazonCustomerByEmail',
-							'email' => (string)$grantee->EmailAddress,
-							'permission' => (string)$grant->Permission
-						);
-					elseif (isset($grantee->URI)) // Group
-						$acp['acl'][] = array(
-							'type' => 'Group',
-							'uri' => (string)$grantee->URI,
-							'permission' => (string)$grant->Permission
-						);
-					else continue;
-				}
-			}
-		}
-		return $acp;
-	}
-
-
-	/**
-	* Delete an object
-	*
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @return boolean
-	*/
-	public static function deleteObject($bucket, $uri) {
-		$rest = new S3Request('DELETE', $bucket, $uri);
-		$rest = $rest->getResponse();
-		if ($rest->error === false && $rest->code !== 204)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::deleteObject(): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return true;
-	}
-
-
-	/**
-	* Get a query string authenticated URL
-	*
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @param integer $lifetime Lifetime in seconds
-	* @param boolean $hostBucket Use the bucket name as the hostname
-	* @param boolean $https Use HTTPS ($hostBucket should be false for SSL verification)
-	* @return string
-	*/
-	public static function getAuthenticatedURL($bucket, $uri, $lifetime, $hostBucket = false, $https = false) {
-		$expires = REQUEST_TIME + $lifetime;
-		$uri = str_replace('%2F', '/', rawurlencode($uri)); // URI should be encoded (thanks Sean O'Dea)
-		return sprintf(($https ? 'https' : 'http').'://%s/%s?AWSAccessKeyId=%s&Expires=%u&Signature=%s',
-		$hostBucket ? $bucket : $bucket.'.s3.amazonaws.com', $uri, self::$__accessKey, $expires,
-		urlencode(self::__getHash("GET\n\n\n{$expires}\n/{$bucket}/{$uri}")));
-	}
-
-	/**
-	* Get upload POST parameters for form uploads
-	*
-	* @param string $bucket Bucket name
-	* @param string $uriPrefix Object URI prefix
-	* @param constant $acl ACL constant
-	* @param integer $lifetime Lifetime in seconds
-	* @param integer $maxFileSize Maximum filesize in bytes (default 5MB)
-	* @param string $successRedirect Redirect URL or 200 / 201 status code
-	* @param array $amzHeaders Array of x-amz-meta-* headers
-	* @param array $headers Array of request headers or content type as a string
-	* @param boolean $flashVars Includes additional "Filename" variable posted by Flash
-	* @return object
-	*/
-	public static function getHttpUploadPostParams($bucket, $uriPrefix = '', $acl = self::ACL_PRIVATE, $lifetime = 3600, $maxFileSize = 5242880, $successRedirect = "201", $amzHeaders = array(), $headers = array(), $flashVars = false) {
-		// Create policy object
-		$policy = new stdClass;
-		$policy->expiration = gmdate('Y-m-d\TH:i:s\Z', (REQUEST_TIME + $lifetime));
-		$policy->conditions = array();
-		$obj = new stdClass; $obj->bucket = $bucket; array_push($policy->conditions, $obj);
-		$obj = new stdClass; $obj->acl = $acl; array_push($policy->conditions, $obj);
-
-		$obj = new stdClass; // 200 for non-redirect uploads
-		if (is_numeric($successRedirect) && in_array((int)$successRedirect, array(200, 201)))
-			$obj->success_action_status = (string)$successRedirect;
-		else // URL
-			$obj->success_action_redirect = $successRedirect;
-		array_push($policy->conditions, $obj);
-
-		array_push($policy->conditions, array('starts-with', '$key', $uriPrefix));
-		if ($flashVars) array_push($policy->conditions, array('starts-with', '$Filename', ''));
-		foreach (array_keys($headers) as $headerKey)
-			array_push($policy->conditions, array('starts-with', '$'.$headerKey, ''));
-		foreach ($amzHeaders as $headerKey => $headerVal) {
-			$obj = new stdClass; $obj->{$headerKey} = (string)$headerVal; array_push($policy->conditions, $obj);
-		}
-		array_push($policy->conditions, array('content-length-range', 0, $maxFileSize));
-		$policy = base64_encode(str_replace('\/', '/', json_encode($policy)));
-	
-		// Create parameters
-		$params = new stdClass;
-		$params->AWSAccessKeyId = self::$__accessKey;
-		$params->key = $uriPrefix.'${filename}';
-		$params->acl = $acl;
-		$params->policy = $policy; unset($policy);
-		$params->signature = self::__getHash($params->policy);
-		if (is_numeric($successRedirect) && in_array((int)$successRedirect, array(200, 201)))
-			$params->success_action_status = (string)$successRedirect;
-		else
-			$params->success_action_redirect = $successRedirect;
-		foreach ($headers as $headerKey => $headerVal) $params->{$headerKey} = (string)$headerVal;
-		foreach ($amzHeaders as $headerKey => $headerVal) $params->{$headerKey} = (string)$headerVal;
-		return $params;
-	}
-
-	/**
-	* Create a CloudFront distribution
-	*
-	* @param string $bucket Bucket name
-	* @param boolean $enabled Enabled (true/false)
-	* @param array $cnames Array containing CNAME aliases
-	* @param string $comment Use the bucket name as the hostname
-	* @return array | false
-	*/
-	public static function createDistribution($bucket, $enabled = true, $cnames = array(), $comment = '') {
-		self::$useSSL = true; // CloudFront requires SSL
-		$rest = new S3Request('POST', '', '2008-06-30/distribution', 'cloudfront.amazonaws.com');
-		$rest->data = self::__getCloudFrontDistributionConfigXML($bucket.'.s3.amazonaws.com', $enabled, $comment, (string)microtime(true), $cnames);
-		$rest->size = strlen($rest->data);
-		$rest->setHeader('Content-Type', 'application/xml');
-		$rest = self::__getCloudFrontResponse($rest);
-
-		if ($rest->error === false && $rest->code !== 201)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::createDistribution({$bucket}, ".(int)$enabled.", '$comment'): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		} elseif ($rest->body instanceof SimpleXMLElement)
-			return self::__parseCloudFrontDistributionConfig($rest->body);
-		return false;
-	}
-
-
-	/**
-	* Get CloudFront distribution info
-	*
-	* @param string $distributionId Distribution ID from listDistributions()
-	* @return array | false
-	*/
-	public static function getDistribution($distributionId) {
-		self::$useSSL = true; // CloudFront requires SSL
-		$rest = new S3Request('GET', '', '2008-06-30/distribution/'.$distributionId, 'cloudfront.amazonaws.com');
-		$rest = self::__getCloudFrontResponse($rest);
-
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::getDistribution($distributionId): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		} elseif ($rest->body instanceof SimpleXMLElement) {
-			$dist = self::__parseCloudFrontDistributionConfig($rest->body);
-			$dist['hash'] = $rest->headers['hash'];
-			return $dist;
-		}
-		return false;
-	}
-
-
-	/**
-	* Update a CloudFront distribution
-	*
-	* @param array $dist Distribution array info identical to output of getDistribution()
-	* @return array | false
-	*/
-	public static function updateDistribution($dist) {
-		self::$useSSL = true; // CloudFront requires SSL
-		$rest = new S3Request('PUT', '', '2008-06-30/distribution/'.$dist['id'].'/config', 'cloudfront.amazonaws.com');
-		$rest->data = self::__getCloudFrontDistributionConfigXML($dist['origin'], $dist['enabled'], $dist['comment'], $dist['callerReference'], $dist['cnames']);
-		$rest->size = strlen($rest->data);
-		$rest->setHeader('If-Match', $dist['hash']);
-		$rest = self::__getCloudFrontResponse($rest);
-
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::updateDistribution({$dist['id']}, ".(int)$enabled.", '$comment'): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		} else {
-			$dist = self::__parseCloudFrontDistributionConfig($rest->body);
-			$dist['hash'] = $rest->headers['hash'];
-			return $dist;
-		}
-		return false;
-	}
-
-
-	/**
-	* Delete a CloudFront distribution
-	*
-	* @param array $dist Distribution array info identical to output of getDistribution()
-	* @return boolean
-	*/
-	public static function deleteDistribution($dist) {
-		self::$useSSL = true; // CloudFront requires SSL
-		$rest = new S3Request('DELETE', '', '2008-06-30/distribution/'.$dist['id'], 'cloudfront.amazonaws.com');
-		$rest->setHeader('If-Match', $dist['hash']);
-		$rest = self::__getCloudFrontResponse($rest);
-
-		if ($rest->error === false && $rest->code !== 204)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::deleteDistribution({$dist['id']}): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		}
-		return true;
-	}
-
-
-	/**
-	* Get a list of CloudFront distributions
-	*
-	* @return array
-	*/
-	public static function listDistributions() {
-		self::$useSSL = true; // CloudFront requires SSL
-		$rest = new S3Request('GET', '', '2008-06-30/distribution', 'cloudfront.amazonaws.com');
-		$rest = self::__getCloudFrontResponse($rest);
-
-		if ($rest->error === false && $rest->code !== 200)
-			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
-		if ($rest->error !== false) {
-			trigger_error(sprintf("S3::listDistributions(): [%s] %s",
-			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
-			return false;
-		} elseif ($rest->body instanceof SimpleXMLElement && isset($rest->body->DistributionSummary)) {
-			$list = array();
-			if (isset($rest->body->Marker, $rest->body->MaxItems, $rest->body->IsTruncated)) {
-				//$info['marker'] = (string)$rest->body->Marker;
-				//$info['maxItems'] = (int)$rest->body->MaxItems;
-				//$info['isTruncated'] = (string)$rest->body->IsTruncated == 'true' ? true : false;
-			}
-			foreach ($rest->body->DistributionSummary as $summary) {
-				$list[(string)$summary->Id] = self::__parseCloudFrontDistributionConfig($summary);
-			}
-			return $list;
-		}
-		return array();
-	}
-
-
-	/**
-	* Get a DistributionConfig DOMDocument
-	*
-	* @internal Used to create XML in createDistribution() and updateDistribution()
-	* @param string $bucket Origin bucket
-	* @param boolean $enabled Enabled (true/false)
-	* @param string $comment Comment to append
-	* @param string $callerReference Caller reference
-	* @param array $cnames Array of CNAME aliases
-	* @return string
-	*/
-	private static function __getCloudFrontDistributionConfigXML($bucket, $enabled, $comment, $callerReference = '0', $cnames = array()) {
-		$dom = new DOMDocument('1.0', 'UTF-8');
-		$dom->formatOutput = true;
-		$distributionConfig = $dom->createElement('DistributionConfig');
-		$distributionConfig->setAttribute('xmlns', 'http://cloudfront.amazonaws.com/doc/2008-06-30/');
-		$distributionConfig->appendChild($dom->createElement('Origin', $bucket));
-		$distributionConfig->appendChild($dom->createElement('CallerReference', $callerReference));
-		foreach ($cnames as $cname)
-			$distributionConfig->appendChild($dom->createElement('CNAME', $cname));
-		if ($comment !== '') $distributionConfig->appendChild($dom->createElement('Comment', $comment));
-		$distributionConfig->appendChild($dom->createElement('Enabled', $enabled ? 'true' : 'false'));
-		$dom->appendChild($distributionConfig);
-		return $dom->saveXML();
-	}
-
-
-	/**
-	* Parse a CloudFront distribution config
-	*
-	* @internal Used to parse the CloudFront DistributionConfig node to an array
-	* @param object &$node DOMNode
-	* @return array
-	*/
-	private static function __parseCloudFrontDistributionConfig(&$node) {
-		$dist = array();
-		if (isset($node->Id, $node->Status, $node->LastModifiedTime, $node->DomainName)) {
-			$dist['id'] = (string)$node->Id;
-			$dist['status'] = (string)$node->Status;
-			$dist['time'] = strtotime((string)$node->LastModifiedTime);
-			$dist['domain'] = (string)$node->DomainName;
-		}
-		if (isset($node->CallerReference))
-			$dist['callerReference'] = (string)$node->CallerReference;
-		if (isset($node->Comment))
-			$dist['comment'] = (string)$node->Comment;
-		if (isset($node->Enabled, $node->Origin)) {
-			$dist['origin'] = (string)$node->Origin;
-			$dist['enabled'] = (string)$node->Enabled == 'true' ? true : false;
-		} elseif (isset($node->DistributionConfig)) {
-			$dist = array_merge($dist, self::__parseCloudFrontDistributionConfig($node->DistributionConfig));
-		}
-		if (isset($node->CNAME)) {
-			$dist['cnames'] = array();
-			foreach ($node->CNAME as $cname) $dist['cnames'][(string)$cname] = (string)$cname;
-		}
-		return $dist;
-	}
-
-
-	/**
-	* Grab CloudFront response
-	*
-	* @internal Used to parse the CloudFront S3Request::getResponse() output
-	* @param object &$rest S3Request instance
-	* @return object
-	*/
-	private static function __getCloudFrontResponse(&$rest) {
-		$rest->getResponse();
-		if ($rest->response->error === false && isset($rest->response->body) &&
-		is_string($rest->response->body) && substr($rest->response->body, 0, 5) == '<?xml') {
-			$rest->response->body = simplexml_load_string($rest->response->body);
-			// Grab CloudFront errors
-			if (isset($rest->response->body->Error, $rest->response->body->Error->Code,
-			$rest->response->body->Error->Message)) {
-				$rest->response->error = array(
-					'code' => (string)$rest->response->body->Error->Code,
-					'message' => (string)$rest->response->body->Error->Message
-				);
-				unset($rest->response->body);
-			}
-		}
-		return $rest->response;
-	}
-
-
-	/**
-	* Get MIME type for file
-	*
-	* @internal Used to get mime types
-	* @param string &$file File path
-	* @return string
-	*/
-	public static function __getMimeType(&$file) {
-		$type = false;
-		// Fileinfo documentation says fileinfo_open() will use the
-		// MAGIC env var for the magic file
-		if (extension_loaded('fileinfo') && isset($_ENV['MAGIC']) &&
-		($finfo = finfo_open(FILEINFO_MIME, $_ENV['MAGIC'])) !== false) {
-			if (($type = finfo_file($finfo, $file)) !== false) {
-				// Remove the charset and grab the last content-type
-				$type = explode(' ', str_replace('; charset=', ';charset=', $type));
-				$type = array_pop($type);
-				$type = explode(';', $type);
-				$type = trim(array_shift($type));
-			}
-			finfo_close($finfo);
-
-		// If anyone is still using mime_content_type()
-		} elseif (function_exists('mime_content_type'))
-			$type = trim(mime_content_type($file));
-
-		if ($type !== false && strlen($type) > 0) return $type;
-
-		// Otherwise do it the old fashioned way
-		static $exts = array(
-			'jpg' => 'image/jpeg', 'gif' => 'image/gif', 'png' => 'image/png',
-			'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'ico' => 'image/x-icon',
-			'swf' => 'application/x-shockwave-flash', 'pdf' => 'application/pdf',
-			'zip' => 'application/zip', 'gz' => 'application/x-gzip',
-			'tar' => 'application/x-tar', 'bz' => 'application/x-bzip',
-			'bz2' => 'application/x-bzip2', 'txt' => 'text/plain',
-			'asc' => 'text/plain', 'htm' => 'text/html', 'html' => 'text/html',
-			'css' => 'text/css', 'js' => 'text/javascript',
-			'xml' => 'text/xml', 'xsl' => 'application/xsl+xml',
-			'ogg' => 'application/ogg', 'mp3' => 'audio/mpeg', 'wav' => 'audio/x-wav',
-			'avi' => 'video/x-msvideo', 'mpg' => 'video/mpeg', 'mpeg' => 'video/mpeg',
-			'mov' => 'video/quicktime', 'flv' => 'video/x-flv', 'php' => 'text/x-php'
-		);
-		$ext = strtolower(pathInfo($file, PATHINFO_EXTENSION));
-		return isset($exts[$ext]) ? $exts[$ext] : 'application/octet-stream';
-	}
-
-
-	/**
-	* Generate the auth string: "AWS AccessKey:Signature"
-	*
-	* @internal Used by S3Request::getResponse()
-	* @param string $string String to sign
-	* @return string
-	*/
-	public static function __getSignature($string) {
-		return 'AWS '.self::$__accessKey.':'.self::__getHash($string);
-	}
-
-
-	/**
-	* Creates a HMAC-SHA1 hash
-	*
-	* This uses the hash extension if loaded
-	*
-	* @internal Used by __getSignature()
-	* @param string $string String to sign
-	* @return string
-	*/
-	private static function __getHash($string) {
-		return base64_encode(extension_loaded('hash') ?
-		hash_hmac('sha1', $string, self::$__secretKey, true) : pack('H*', sha1(
-		(str_pad(self::$__secretKey, 64, chr(0x00)) ^ (str_repeat(chr(0x5c), 64))) .
-		pack('H*', sha1((str_pad(self::$__secretKey, 64, chr(0x00)) ^
-		(str_repeat(chr(0x36), 64))) . $string)))));
-	}
-
-}
-
-final class S3Request {
-	private $verb, $bucket, $uri, $resource = '', $parameters = array(),
-	$amzHeaders = array(), $headers = array(
-		'Host' => '', 'Date' => '', 'Content-MD5' => '', 'Content-Type' => ''
-	);
-	public $fp = false, $size = 0, $data = false, $response;
-
-
-	/**
-	* Constructor
-	*
-	* @param string $verb Verb
-	* @param string $bucket Bucket name
-	* @param string $uri Object URI
-	* @return mixed
-	*/
-	function __construct($verb, $bucket = '', $uri = '', $defaultHost = 's3.amazonaws.com') {
-		$this->verb = $verb;
-		$this->bucket = strtolower($bucket);
-		$this->uri = $uri !== '' ? '/'.str_replace('%2F', '/', rawurlencode($uri)) : '/';
-
-		if ($this->bucket !== '') {
-			$this->headers['Host'] = $this->bucket.'.'.$defaultHost;
-			$this->resource = '/'.$this->bucket.$this->uri;
-		} else {
-			$this->headers['Host'] = $defaultHost;
-			//$this->resource = strlen($this->uri) > 1 ? '/'.$this->bucket.$this->uri : $this->uri;
-			$this->resource = $this->uri;
-		}
-		$this->headers['Date'] = gmdate('D, d M Y H:i:s T');
-
-		$this->response = new STDClass;
-		$this->response->error = false;
-	}
-
-
-	/**
-	* Set request parameter
-	*
-	* @param string $key Key
-	* @param string $value Value
-	* @return void
-	*/
-	public function setParameter($key, $value) {
-		$this->parameters[$key] = $value;
-	}
-
-
-	/**
-	* Set request header
-	*
-	* @param string $key Key
-	* @param string $value Value
-	* @return void
-	*/
-	public function setHeader($key, $value) {
-		$this->headers[$key] = $value;
-	}
-
-
-	/**
-	* Set x-amz-meta-* header
-	*
-	* @param string $key Key
-	* @param string $value Value
-	* @return void
-	*/
-	public function setAmzHeader($key, $value) {
-		$this->amzHeaders[$key] = $value;
-	}
-
-
-	/**
-	* Get the S3 response
-	*
-	* @return object | false
-	*/
-	public function getResponse() {
-		$query = '';
-		if (sizeof($this->parameters) > 0) {
-			$query = substr($this->uri, -1) !== '?' ? '?' : '&';
-			foreach ($this->parameters as $var => $value)
-				if ($value == null || $value == '') $query .= $var.'&';
-				// Parameters should be encoded (thanks Sean O'Dea)
-				else $query .= $var.'='.rawurlencode($value).'&';
-			$query = substr($query, 0, -1);
-			$this->uri .= $query;
-
-			if (array_key_exists('acl', $this->parameters) ||
-			array_key_exists('location', $this->parameters) ||
-			array_key_exists('torrent', $this->parameters) ||
-			array_key_exists('logging', $this->parameters))
-				$this->resource .= $query;
-		}
-		$url = ((S3::$useSSL && extension_loaded('openssl')) ?
-		'https://':'http://').$this->headers['Host'].$this->uri;
-		//var_dump($this->bucket, $this->uri, $this->resource, $url);
-
-		// Basic setup
-		$curl = curl_init();
-		curl_setopt($curl, CURLOPT_USERAGENT, 'S3/php');
-
-		if (S3::$useSSL) {
-			curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 1);
-			curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 1);
-		}
-
-		curl_setopt($curl, CURLOPT_URL, $url);
-
-		// Headers
-		$headers = array(); $amz = array();
-		foreach ($this->amzHeaders as $header => $value)
-			if (strlen($value) > 0) $headers[] = $header.': '.$value;
-		foreach ($this->headers as $header => $value)
-			if (strlen($value) > 0) $headers[] = $header.': '.$value;
-
-		// Collect AMZ headers for signature
-		foreach ($this->amzHeaders as $header => $value)
-			if (strlen($value) > 0) $amz[] = strtolower($header).':'.$value;
-
-		// AMZ headers must be sorted
-		if (sizeof($amz) > 0) {
-			sort($amz);
-			$amz = "\n".implode("\n", $amz);
-		} else $amz = '';
-
-		// Authorization string (CloudFront stringToSign should only contain a date)
-		$headers[] = 'Authorization: ' . S3::__getSignature(
-			$this->headers['Host'] == 'cloudfront.amazonaws.com' ? $this->headers['Date'] :
-			$this->verb."\n".$this->headers['Content-MD5']."\n".
-			$this->headers['Content-Type']."\n".$this->headers['Date'].$amz."\n".$this->resource
-		);
-
-		curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
-		curl_setopt($curl, CURLOPT_HEADER, false);
-		curl_setopt($curl, CURLOPT_RETURNTRANSFER, false);
-		curl_setopt($curl, CURLOPT_WRITEFUNCTION, array(&$this, '__responseWriteCallback'));
-		curl_setopt($curl, CURLOPT_HEADERFUNCTION, array(&$this, '__responseHeaderCallback'));
-		curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
-
-		// Request types
-		switch ($this->verb) {
-			case 'GET': break;
-			case 'PUT': case 'POST': // POST only used for CloudFront
-				if ($this->fp !== false) {
-					curl_setopt($curl, CURLOPT_PUT, true);
-					curl_setopt($curl, CURLOPT_INFILE, $this->fp);
-					if ($this->size >= 0)
-						curl_setopt($curl, CURLOPT_INFILESIZE, $this->size);
-				} elseif ($this->data !== false) {
-					curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $this->verb);
-					curl_setopt($curl, CURLOPT_POSTFIELDS, $this->data);
-					if ($this->size >= 0)
-						curl_setopt($curl, CURLOPT_BUFFERSIZE, $this->size);
-				} else
-					curl_setopt($curl, CURLOPT_CUSTOMREQUEST, $this->verb);
-			break;
-			case 'HEAD':
-				curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'HEAD');
-				curl_setopt($curl, CURLOPT_NOBODY, true);
-			break;
-			case 'DELETE':
-				curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'DELETE');
-			break;
-			default: break;
-		}
-
-		// Execute, grab errors
-		if (curl_exec($curl))
-			$this->response->code = curl_getinfo($curl, CURLINFO_HTTP_CODE);
-		else
-			$this->response->error = array(
-				'code' => curl_errno($curl),
-				'message' => curl_error($curl),
-				'resource' => $this->resource
-			);
-
-		@curl_close($curl);
-
-		// Parse body into XML
-		if ($this->response->error === false && isset($this->response->headers['type']) &&
-		$this->response->headers['type'] == 'application/xml' && isset($this->response->body)) {
-			$this->response->body = simplexml_load_string($this->response->body);
-
-			// Grab S3 errors
-			if (!in_array($this->response->code, array(200, 204)) &&
-			isset($this->response->body->Code, $this->response->body->Message)) {
-				$this->response->error = array(
-					'code' => (string)$this->response->body->Code,
-					'message' => (string)$this->response->body->Message
-				);
-				if (isset($this->response->body->Resource))
-					$this->response->error['resource'] = (string)$this->response->body->Resource;
-				unset($this->response->body);
-			}
-		}
-
-		// Clean up file resources
-		if ($this->fp !== false && is_resource($this->fp)) fclose($this->fp);
-
-		return $this->response;
-	}
-
-
-	/**
-	* CURL write callback
-	*
-	* @param resource &$curl CURL resource
-	* @param string &$data Data
-	* @return integer
-	*/
-	private function __responseWriteCallback(&$curl, &$data) {
-		if ($this->response->code == 200 && $this->fp !== false)
-			return fwrite($this->fp, $data);
-		else
-			$this->response->body .= $data;
-		return strlen($data);
-	}
-
-
-	/**
-	* CURL header callback
-	*
-	* @param resource &$curl CURL resource
-	* @param string &$data Data
-	* @return integer
-	*/
-	private function __responseHeaderCallback(&$curl, &$data) {
-		if (($strlen = strlen($data)) <= 2) return $strlen;
-		if (substr($data, 0, 4) == 'HTTP')
-			$this->response->code = (int)substr($data, 9, 3);
-		else {
-			list($header, $value) = explode(': ', trim($data), 2);
-			if ($header == 'Last-Modified')
-				$this->response->headers['time'] = strtotime($value);
-			elseif ($header == 'Content-Length')
-				$this->response->headers['size'] = (int)$value;
-			elseif ($header == 'Content-Type')
-				$this->response->headers['type'] = $value;
-			elseif ($header == 'ETag')
-				$this->response->headers['hash'] = $value{0} == '"' ? substr($value, 1, -1) : $value;
-			elseif (preg_match('/^x-amz-meta-.*$/', $header))
-				$this->response->headers[$header] = is_numeric($value) ? (int)$value : $value;
-		}
-		return $strlen;
-	}
-
-}