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3643 lines
109 KiB
PHP
3643 lines
109 KiB
PHP
<?php
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/**
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* $Id$
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*
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* Copyright (c) 2013, Donovan Schönknecht. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* Amazon S3 is a trademark of Amazon.com, Inc. or its affiliates.
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*/
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/**
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* Amazon S3 PHP class
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*
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* @link http://undesigned.org.za/2007/10/22/amazon-s3-php-class
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* @version 0.5.1
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*/
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namespace PhpS3;
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class PhpS3
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{
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// ACL flags
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public const ACL_PRIVATE = 'private';
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public const ACL_PUBLIC_READ = 'public-read';
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public const ACL_PUBLIC_READ_WRITE = 'public-read-write';
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public const ACL_AUTHENTICATED_READ = 'authenticated-read';
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public const STORAGE_CLASS_STANDARD = 'STANDARD';
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public const STORAGE_CLASS_RRS = 'REDUCED_REDUNDANCY';
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public const STORAGE_CLASS_STANDARD_IA = 'STANDARD_IA';
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public const SSE_NONE = '';
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public const SSE_AES256 = 'AES256';
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public const V4_SIGNATURE_ALGORITHM = 'AWS4-HMAC-SHA256';
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public const V4_REQUEST_TYPE = 'aws4_request';
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public const V4_SERVICE = 's3';
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private const ACL_LOG_DELIVERY_URL = 'http://acs.amazonaws.com/groups/s3/LogDelivery';
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private const ACL_LOG_DELIVERY_XMLNS = 'http://s3.amazonaws.com/doc/2006-03-01/';
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private const ACL_GRANT_XMLNS = 'http://www.w3.org/2001/XMLSchema-instance';
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private const CLOUDFRONT_XMLNS = 'http://cloudfront.amazonaws.com/doc/2010-11-01/';
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/**
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* The AWS Access key
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*
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* @var string
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* @access private
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* @static
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*/
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private static $accessKey = null;
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/**
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* AWS Secret Key
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*
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* @var string
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* @access private
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* @static
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*/
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private static $secretKey = null;
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/**
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* Default delimiter to be used, for example while getBucket().
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* @var string
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* @access public
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* @static
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*/
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public static $defDelimiter = null;
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/**
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* AWS URI
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*
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* @var string
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* @acess public
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* @static
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*/
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public static $endpoint = 's3.amazonaws.com';
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/**
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* AWS Region
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*
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* @var string
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* @acess public
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* @static
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*/
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public static $region = '';
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/**
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* Proxy information
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*
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* @var null|array
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* @access public
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* @static
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*/
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public static $proxy = null;
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/**
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* Connect using SSL?
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*
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* @var bool
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* @access public
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* @static
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*/
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public static $useSSL = false;
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/**
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* Use SSL validation?
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*
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* @var bool
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* @access public
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* @static
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*/
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public static $useSSLValidation = true;
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/**
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* Use SSL version
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*
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* @var const
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* @access public
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* @static
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*/
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public static $useSSLVersion = CURL_SSLVERSION_TLSv1;
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/**
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* Use PHP exceptions?
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*
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* @var bool
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* @access public
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* @static
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*/
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public static $useExceptions = false;
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/**
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* Time offset applied to time()
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* @access private
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* @static
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*/
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private static $timeOffset = 0;
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/**
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* SSL client key
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*
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* @var bool
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* @access public
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* @static
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*/
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public static $sslKey = null;
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/**
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* SSL client certfificate
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*
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* @var string
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* @acess public
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* @static
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*/
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public static $sslCert = null;
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/**
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* SSL CA cert (only required if you are having problems with your system CA cert)
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*
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* @var string
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* @access public
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* @static
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*/
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public static $sslCACert = null;
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/**
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* AWS Key Pair ID
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*
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* @var string
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* @access private
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* @static
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*/
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private static $signingKeyPairId = null;
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/**
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* Key resource, freeSigningKey() must be called to clear it from memory
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*
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* @var bool
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* @access private
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* @static
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*/
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private static $signingKeyResource = false;
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/**
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* CURL progress function callback
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*
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* @var function
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* @access public
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* @static
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*/
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public static $progressFunction = null;
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/**
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* Constructor - if you're not using the class statically
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*
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* @param string $accessKey Access key
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* @param string $secretKey Secret key
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* @param boolean $useSSL Enable SSL
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* @param string $endpoint Amazon URI
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* @return void
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*/
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public function __construct(
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$accessKey = null,
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$secretKey = null,
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$useSSL = false,
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$endpoint = 's3.amazonaws.com',
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$region = ''
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) {
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if ($accessKey !== null && $secretKey !== null) {
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self::setAuth($accessKey, $secretKey);
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}
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self::$useSSL = $useSSL;
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self::$endpoint = $endpoint;
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self::$region = $region;
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}
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/**
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* Set the service endpoint
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*
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* @param string $host Hostname
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* @return void
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*/
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public function setEndpoint($host)
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{
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self::$endpoint = $host;
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}
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/**
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* Set the service endpoint
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*
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* @param string $host Hostname
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* @return void
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*/
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public function getEndpoint()
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{
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return self::$endpoint;
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}
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/**
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* Set the service region
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*
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* @param string $region
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* @return void
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*/
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public function setRegion($region)
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{
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self::$region = $region;
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}
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/**
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* Get the service region
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*
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* @return string $region
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* @static
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*/
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public static function getRegion($default = 'us-east-1')
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{
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$region = self::$region;
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// parse region from endpoint if not specific
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if (empty($region)) {
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if (
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preg_match(
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'/s3[.-](?:website-|dualstack\.)?(.+)\.amazonaws\.com/i',
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self::$endpoint,
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$match
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) !== 0 && strtolower($match[1]) !== 'external-1'
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) {
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$region = $match[1];
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}
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}
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return empty($region) ? $default : $region;
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}
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/**
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* Set AWS access key and secret key
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*
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* @param string $accessKey Access key
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* @param string $secretKey Secret key
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* @return void
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*/
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public static function setAuth($accessKey, $secretKey)
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{
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self::$accessKey = $accessKey;
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self::$secretKey = $secretKey;
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}
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/**
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* Check if AWS keys have been set
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*
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* @return boolean
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*/
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public static function hasAuth()
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{
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return (self::$accessKey !== null && self::$secretKey !== null);
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}
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/**
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* Set SSL on or off
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*
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* @param boolean $enabled SSL enabled
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* @param boolean $validate SSL certificate validation
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* @return void
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*/
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public static function setSSL($enabled, $validate = true)
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{
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self::$useSSL = $enabled;
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self::$useSSLValidation = $validate;
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}
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/**
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* Set SSL client certificates (experimental)
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*
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* @param string $sslCert SSL client certificate
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* @param string $sslKey SSL client key
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* @param string $sslCACert SSL CA cert (only required if you are having problems with your system CA cert)
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* @return void
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*/
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public static function setSSLAuth($sslCert = null, $sslKey = null, $sslCACert = null)
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{
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self::$sslCert = $sslCert;
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self::$sslKey = $sslKey;
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self::$sslCACert = $sslCACert;
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}
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/**
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* Set proxy information
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*
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* @param string $host Proxy hostname and port (localhost:1234)
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* @param string $user Proxy username
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* @param string $pass Proxy password
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* @param constant $type CURL proxy type
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* @return void
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*/
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public static function setProxy($host, $user = null, $pass = null, $type = CURLPROXY_SOCKS5)
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{
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self::$proxy = array('host' => $host, 'type' => $type, 'user' => $user, 'pass' => $pass);
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}
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/**
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* Set the error mode to exceptions
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*
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* @param boolean $enabled Enable exceptions
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* @return void
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*/
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public static function setExceptions($enabled = true)
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{
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self::$useExceptions = $enabled;
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}
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/**
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* Set AWS time correction offset (use carefully)
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*
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* This can be used when an inaccurate system time is generating
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* invalid request signatures. It should only be used as a last
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* resort when the system time cannot be changed.
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*
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* @param string $offset Time offset (set to zero to use AWS server time)
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* @return void
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*/
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public static function setTimeCorrectionOffset($offset = 0)
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{
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if ($offset === 0) {
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$rest = new PhpS3Request('HEAD');
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$rest = $rest->getResponse();
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$awstime = $rest->headers['date'];
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$systime = time();
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$offset = $systime > $awstime ? -($systime - $awstime) : ($awstime - $systime);
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}
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self::$timeOffset = $offset;
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}
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/**
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* Set signing key
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*
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* @param string $keyPairId AWS Key Pair ID
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* @param string $signingKey Private Key
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* @param boolean $isFile Load private key from file, set to false to load string
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* @return mixed|boolean
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*/
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public static function setSigningKey($keyPairId, $signingKey, $isFile = true)
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{
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self::$signingKeyPairId = $keyPairId;
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self::$signingKeyResource = openssl_pkey_get_private(
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$isFile ?
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file_get_contents($signingKey) :
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$signingKey
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);
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if (self::$signingKeyResource === false) {
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self::__triggerError(
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'S3::setSigningKey(): Unable to open load private key: ' . $signingKey,
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__FILE__,
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__LINE__
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);
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};
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return self::$signingKeyResource;
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}
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/**
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* Free signing key from memory, MUST be called if you are using setSigningKey()
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*
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* @return void
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*/
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public static function freeSigningKey()
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{
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unset(self::$signingKeyResource);
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}
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/**
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* Set progress function
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*
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* @param function $func Progress function
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* @return void
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*/
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public static function setProgressFunction($func = null)
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{
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self::$progressFunction = $func;
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}
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/**
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* Internal error handler
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*
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* @internal Internal error handler
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* @param string $message Error message
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* @param string $file Filename
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* @param integer $line Line number
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* @param integer $code Error code
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* @return void
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*/
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private static function __triggerError($message, $file, $line, $code = 0)
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{
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if (self::$useExceptions) {
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throw new PhpS3Exception($message, $file, $line, $code);
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} else {
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trigger_error($message, E_USER_WARNING);
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}
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}
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/**
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* Get a list of buckets
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*
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* @param boolean $detailed Returns detailed bucket list when true
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* @return array|false
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*/
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public static function listBuckets($detailed = false)
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{
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$rest = new PhpS3Request('GET', '', '', self::$endpoint);
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$rest = $rest->getResponse();
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if ($rest->error === false && $rest->code !== 200) {
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$rest->error = array(
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'code' => $rest->code,
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'message' => 'Unexpected HTTP status'
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);
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}
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if ($rest->error !== false) {
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self::__triggerError(
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sprintf(
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'S3::listBuckets(): [%s] %s',
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$rest->error['code'],
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$rest->error['message']
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),
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__FILE__,
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__LINE__
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);
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return false;
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}
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$results = array();
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if (!isset($rest->body->Buckets)) {
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return $results;
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}
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if ($detailed) {
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if (isset($rest->body->Owner, $rest->body->Owner->ID, $rest->body->Owner->DisplayName)) {
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$results['owner'] = array(
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'id' => (string) $rest->body->Owner->ID, 'name' => (string) $rest->body->Owner->DisplayName
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);
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}
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$results['buckets'] = array();
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foreach ($rest->body->Buckets->Bucket as $b) {
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$results['buckets'][] = array(
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'name' => (string) $b->Name, 'time' => strtotime((string) $b->CreationDate)
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);
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}
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} else {
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foreach ($rest->body->Buckets->Bucket as $b) {
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$results[] = (string) $b->Name;
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}
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}
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return $results;
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}
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|
|
|
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/**
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* Get contents for a bucket
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*
|
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* If maxKeys is null this method will loop through truncated result sets
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|
*
|
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* @param string $bucket Bucket name
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* @param string $prefix Prefix
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* @param string $marker Marker (last file listed)
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* @param string $maxKeys Max keys (maximum number of keys to return)
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* @param string $delimiter Delimiter
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* @param boolean $returnCommonPrefixes Set to true to return CommonPrefixes
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* @return array|false
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*/
|
|
public static function getBucket(
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$bucket,
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$prefix = null,
|
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$marker = null,
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$maxKeys = null,
|
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$delimiter = null,
|
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$returnCommonPrefixes = false
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) {
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$rest = new PhpS3Request('GET', $bucket, '', self::$endpoint);
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|
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if ($maxKeys === 0) {
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$maxKeys = null;
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}
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if ($prefix !== null && $prefix !== '') {
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$rest->setParameter('prefix', $prefix);
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}
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if ($marker !== null && $marker !== '') {
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$rest->setParameter('marker', $marker);
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}
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if ($maxKeys !== null && $maxKeys !== '') {
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$rest->setParameter('max-keys', $maxKeys);
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}
|
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|
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if ($delimiter !== null && $delimiter !== '') {
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$rest->setParameter('delimiter', $delimiter);
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} elseif (!empty(self::$defDelimiter)) {
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$rest->setParameter('delimiter', self::$defDelimiter);
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}
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|
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$response = $rest->getResponse();
|
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|
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if ($response->error === false && $response->code !== 200) {
|
|
$response->error = array('code' => $response->code, 'message' => 'Unexpected HTTP status');
|
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}
|
|
|
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if ($response->error !== false) {
|
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self::__triggerError(
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sprintf(
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'S3::getBucket(): [%s] %s',
|
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$response->error['code'],
|
|
$response->error['message']
|
|
),
|
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__FILE__,
|
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__LINE__
|
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);
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|
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return false;
|
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}
|
|
|
|
$results = array();
|
|
$nextMarker = null;
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|
|
if (isset($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 PhpS3Request('GET', $bucket, '', self::$endpoint);
|
|
|
|
if ($prefix !== null && $prefix !== '') {
|
|
$rest->setParameter('prefix', $prefix);
|
|
}
|
|
|
|
$rest->setParameter('marker', $nextMarker);
|
|
|
|
if ($delimiter !== null && $delimiter !== '') {
|
|
$rest->setParameter('delimiter', $delimiter);
|
|
}
|
|
|
|
if (($response = $rest->getResponse()) === 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 PhpS3Request('PUT', $bucket, '', self::$endpoint);
|
|
|
|
$rest->setAmzHeader('x-amz-acl', $acl);
|
|
|
|
if ($location === false) {
|
|
$location = self::getRegion();
|
|
}
|
|
|
|
if ($location !== false && $location !== 'us-east-1') {
|
|
$dom = new \DOMDocument();
|
|
$createBucketConfiguration = $dom->createElement('CreateBucketConfiguration');
|
|
$locationConstraint = $dom->createElement('LocationConstraint', $location);
|
|
|
|
$createBucketConfiguration->appendChild($locationConstraint);
|
|
$dom->appendChild($createBucketConfiguration);
|
|
$rest->setHeader('Content-Type', 'application/xml');
|
|
|
|
$rest->data = $dom->saveXML();
|
|
$rest->size = strlen($rest->data);
|
|
}
|
|
|
|
$rest = $rest->getResponse();
|
|
|
|
if ($rest->error === false && $rest->code !== 200) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::putBucket({$bucket}, {$acl}, {$location}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Delete an empty bucket
|
|
*
|
|
* @param string $bucket Bucket name
|
|
* @return boolean
|
|
*/
|
|
public static function deleteBucket($bucket)
|
|
{
|
|
$rest = new PhpS3Request('DELETE', $bucket, '', self::$endpoint);
|
|
$rest = $rest->getResponse();
|
|
|
|
if ($rest->error === false && $rest->code !== 204) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::deleteBucket({$bucket}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
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)) {
|
|
self::__triggerError(
|
|
'S3::inputFile(): Unable to open input file: ' . $file,
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
clearstatcache(false, $file);
|
|
|
|
return array(
|
|
'file' => $file,
|
|
'size' => filesize($file),
|
|
'md5sum' => $md5sum !== false ?
|
|
(
|
|
is_string($md5sum) ?
|
|
$md5sum :
|
|
base64_encode(md5_file($file, true))
|
|
)
|
|
: '',
|
|
'sha256sum' => hash_file('sha256', $file)
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* 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 = false, $md5sum = '')
|
|
{
|
|
if (!is_resource($resource) || (int) $bufferSize < 0) {
|
|
self::__triggerError(
|
|
'S3::inputResource(): Invalid resource or buffer size',
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
// Try to figure out the bytesize
|
|
if ($bufferSize === false) {
|
|
if (fseek($resource, 0, SEEK_END) < 0 || ($bufferSize = ftell($resource)) === false) {
|
|
self::__triggerError(
|
|
'S3::inputResource(): Unable to obtain resource size',
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
fseek($resource, 0);
|
|
}
|
|
|
|
$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
|
|
* @param constant $storageClass Storage class constant
|
|
* @param constant $serverSideEncryption Server-side encryption
|
|
* @return boolean
|
|
*/
|
|
public static function putObject(
|
|
$input,
|
|
$bucket,
|
|
$uri,
|
|
$acl = self::ACL_PRIVATE,
|
|
$metaHeaders = array(),
|
|
$requestHeaders = array(),
|
|
$storageClass = self::STORAGE_CLASS_STANDARD,
|
|
$serverSideEncryption = self::SSE_NONE
|
|
) {
|
|
if ($input === false) {
|
|
return false;
|
|
}
|
|
|
|
$rest = new PhpS3Request('PUT', $bucket, $uri, self::$endpoint);
|
|
|
|
if (!is_array($input)) {
|
|
$input = array(
|
|
'data' => $input, 'size' => strlen($input),
|
|
'md5sum' => base64_encode(md5($input, true)),
|
|
'sha256sum' => hash('sha256', $input)
|
|
);
|
|
}
|
|
|
|
// Data
|
|
if (isset($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 = $input['size'];
|
|
} elseif (isset($input['file'])) {
|
|
clearstatcache(false, $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 => $v) {
|
|
strpos($h, 'x-amz-') === 0 ? $rest->setAmzHeader($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 {
|
|
$input['type'] = 'application/octet-stream';
|
|
}
|
|
}
|
|
|
|
if ($storageClass !== self::STORAGE_CLASS_STANDARD) { // Storage class
|
|
$rest->setAmzHeader('x-amz-storage-class', $storageClass);
|
|
}
|
|
|
|
if ($serverSideEncryption !== self::SSE_NONE) { // Server-side encryption
|
|
$rest->setAmzHeader('x-amz-server-side-encryption', $serverSideEncryption);
|
|
}
|
|
|
|
// We need to post with Content-Length and Content-Type, MD5 is optional
|
|
if ($rest->size >= 0 && ($rest->fp !== false || $rest->data !== false)) {
|
|
$rest->setHeader('Content-Type', $input['type']);
|
|
|
|
if (isset($input['md5sum'])) {
|
|
$rest->setHeader('Content-MD5', $input['md5sum']);
|
|
}
|
|
|
|
if (isset($input['sha256sum'])) {
|
|
$rest->setAmzHeader('x-amz-content-sha256', $input['sha256sum']);
|
|
}
|
|
|
|
$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) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
'S3::putObject(): [%s] %s',
|
|
$rest->response->error['code'],
|
|
$rest->response->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
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 PhpS3Request('GET', $bucket, $uri, self::$endpoint);
|
|
|
|
if ($saveTo !== false) {
|
|
if (is_resource($saveTo)) {
|
|
$rest->fp =& $saveTo;
|
|
} else {
|
|
$rest->fp = @fopen($saveTo, 'wb');
|
|
if ($rest->fp !== 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) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::getObject({$bucket}, {$uri}): [%s] %s",
|
|
$rest->response->error['code'],
|
|
$rest->response->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
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 PhpS3Request('HEAD', $bucket, $uri, self::$endpoint);
|
|
$rest = $rest->getResponse();
|
|
|
|
if (
|
|
$rest->error === false &&
|
|
$rest->code !== 200 &&
|
|
$rest->code !== 403 &&
|
|
$rest->code !== 404
|
|
) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::getObjectInfo({$bucket}, {$uri}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
return $rest->code === 200 ? ($returnInfo ? $rest->headers : true) : false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Copy an object
|
|
*
|
|
* @param string $srcBucket Source bucket name
|
|
* @param string $srcUri 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.)
|
|
* @param constant $storageClass Storage class constant
|
|
* @return mixed|false
|
|
*/
|
|
public static function copyObject(
|
|
$srcBucket,
|
|
$srcUri,
|
|
$bucket,
|
|
$uri,
|
|
$acl = self::ACL_PRIVATE,
|
|
$metaHeaders = array(),
|
|
$requestHeaders = array(),
|
|
$storageClass = self::STORAGE_CLASS_STANDARD
|
|
) {
|
|
$rest = new PhpS3Request('PUT', $bucket, $uri, self::$endpoint);
|
|
|
|
$rest->setHeader('Content-Length', 0);
|
|
|
|
foreach ($requestHeaders as $h => $v) {
|
|
strpos($h, 'x-amz-') === 0 ? $rest->setAmzHeader($h, $v) : $rest->setHeader($h, $v);
|
|
}
|
|
|
|
foreach ($metaHeaders as $h => $v) {
|
|
$rest->setAmzHeader('x-amz-meta-' . $h, $v);
|
|
}
|
|
|
|
if ($storageClass !== self::STORAGE_CLASS_STANDARD) {// Storage class
|
|
$rest->setAmzHeader('x-amz-storage-class', $storageClass);
|
|
}
|
|
|
|
$rest->setAmzHeader('x-amz-acl', $acl);
|
|
$rest->setAmzHeader('x-amz-copy-source', sprintf('/%s/%s', $srcBucket, rawurlencode($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) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::copyObject({$srcBucket}, {$srcUri}, {$bucket}, {$uri}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
return isset($rest->body->LastModified, $rest->body->ETag) ?
|
|
array(
|
|
'time' => strtotime((string) $rest->body->LastModified),
|
|
'hash' => substr((string) $rest->body->ETag, 1, -1)
|
|
) :
|
|
false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Set up a bucket redirection
|
|
*
|
|
* @param string $bucket Bucket name
|
|
* @param string $location Target host name
|
|
* @return boolean
|
|
*/
|
|
public static function setBucketRedirect($bucket = null, $location = null)
|
|
{
|
|
$rest = new PhpS3Request('PUT', $bucket, '', self::$endpoint);
|
|
|
|
if (empty($bucket) || empty($location)) {
|
|
self::__triggerError(
|
|
"S3::setBucketRedirect({$bucket}, {$location}): Empty parameter.",
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
$dom = new \DOMDocument();
|
|
$websiteConfiguration = $dom->createElement('WebsiteConfiguration');
|
|
$redirectAllRequestsTo = $dom->createElement('RedirectAllRequestsTo');
|
|
$hostName = $dom->createElement('HostName', $location);
|
|
|
|
$redirectAllRequestsTo->appendChild($hostName);
|
|
$websiteConfiguration->appendChild($redirectAllRequestsTo);
|
|
$dom->appendChild($websiteConfiguration);
|
|
$rest->setParameter('website', null);
|
|
$rest->setHeader('Content-Type', 'application/xml');
|
|
|
|
$rest->data = $dom->saveXML();
|
|
$rest->size = strlen($rest->data);
|
|
$rest = $rest->getResponse();
|
|
|
|
if ($rest->error === false && $rest->code !== 200) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::setBucketRedirect({$bucket}, {$location}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* 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 && ($acp = self::getAccessControlPolicy($targetBucket, '')) !== false) {
|
|
// Only add permissions to the target bucket when they do not exist
|
|
$aclWriteSet = false;
|
|
$aclReadSet = false;
|
|
|
|
if (isset($acp['acl'])) {
|
|
foreach ($acp['acl'] as $acl) {
|
|
if (
|
|
$acl['type'] === 'Group' &&
|
|
$acl['uri'] === self::ACL_LOG_DELIVERY_URL
|
|
) {
|
|
if ($acl['permission'] === 'WRITE') {
|
|
$aclWriteSet = true;
|
|
} elseif ($acl['permission'] === 'READ_ACP') {
|
|
$aclReadSet = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!$aclWriteSet) {
|
|
$acp['acl'][] = array(
|
|
'type' => 'Group',
|
|
'uri' => self::ACL_LOG_DELIVERY_URL,
|
|
'permission' => 'WRITE'
|
|
);
|
|
}
|
|
|
|
if (!$aclReadSet) {
|
|
$acp['acl'][] = array(
|
|
'type' => 'Group',
|
|
'uri' => self::ACL_LOG_DELIVERY_URL,
|
|
'permission' => 'READ_ACP'
|
|
);
|
|
}
|
|
}
|
|
|
|
if (!$aclReadSet || !$aclWriteSet) {
|
|
self::setAccessControlPolicy($targetBucket, '', $acp);
|
|
}
|
|
}
|
|
|
|
$dom = new \DOMDocument();
|
|
$bucketLoggingStatus = $dom->createElement('BucketLoggingStatus');
|
|
|
|
$bucketLoggingStatus->setAttribute('xmlns', self::ACL_LOG_DELIVERY_XMLNS);
|
|
|
|
if ($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 PhpS3Request('PUT', $bucket, '', self::$endpoint);
|
|
|
|
$rest->setParameter('logging', null);
|
|
$rest->setHeader('Content-Type', 'application/xml');
|
|
|
|
$rest->data = $dom->saveXML();
|
|
$rest->size = strlen($rest->data);
|
|
$rest = $rest->getResponse();
|
|
|
|
if ($rest->error === false && $rest->code !== 200) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::setBucketLogging({$bucket}, {$targetBucket}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message'],
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
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 PhpS3Request('GET', $bucket, '', self::$endpoint);
|
|
|
|
$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) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::getBucketLogging({$bucket}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
if (!isset($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 PhpS3Request('GET', $bucket, '', self::$endpoint);
|
|
|
|
$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) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::getBucketLocation({$bucket}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
return (isset($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 = $dom->createElement('AccessControlList');
|
|
|
|
// It seems the owner has to be passed along too
|
|
|
|
if (isset($acp['owner'], $acp['owner']['id'], $acp['owner']['name'])) {
|
|
$owner = $dom->createElement('Owner');
|
|
|
|
$owner->appendChild($dom->createElement('ID', $acp['owner']['id']));
|
|
$owner->appendChild($dom->createElement('DisplayName', $acp['owner']['name']));
|
|
$accessControlPolicy->appendChild($owner);
|
|
}
|
|
|
|
if (isset($acp['acl'])) {
|
|
foreach ($acp['acl'] as $g) {
|
|
$grant = $dom->createElement('Grant');
|
|
$grantee = $dom->createElement('Grantee');
|
|
|
|
$grantee->setAttribute('xmlns:xsi', self::ACL_GRANT_XMLNS);
|
|
|
|
if (isset($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 PhpS3Request('PUT', $bucket, $uri, self::$endpoint);
|
|
|
|
$rest->setParameter('acl', null);
|
|
$rest->setHeader('Content-Type', 'application/xml');
|
|
|
|
$rest->data = $dom->saveXML();
|
|
$rest->size = strlen($rest->data);
|
|
$rest = $rest->getResponse();
|
|
|
|
if ($rest->error === false && $rest->code !== 200) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::setAccessControlPolicy({$bucket}, {$uri}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
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 PhpS3Request('GET', $bucket, $uri, self::$endpoint);
|
|
|
|
$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) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::getAccessControlPolicy({$bucket}, {$uri}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
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 PhpS3Request('DELETE', $bucket, $uri, self::$endpoint);
|
|
$rest = $rest->getResponse();
|
|
|
|
if ($rest->error === false && $rest->code !== 204) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
'S3::deleteObject(): [%s] %s',
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a query string authenticated URL - V4 signed
|
|
*
|
|
* @param string $bucket Bucket name
|
|
* @param string $uri Object URI
|
|
* @param integer $lifetime Lifetime in seconds
|
|
* @param array $parameters Extra parameters
|
|
* @param array $headers Array of request headers
|
|
* @param array $amzHeaders Array of extra x-amz-* request headers
|
|
* @param boolean $hostBucket Use the bucket name as the hostname
|
|
* @return string
|
|
*/
|
|
public function getAuthenticatedUrlV4(
|
|
$bucket,
|
|
$uri,
|
|
$lifetime = 3600,
|
|
$parameters = array(),
|
|
$headers = array(),
|
|
$amzHeaders = array(),
|
|
$hostBucket = false
|
|
) {
|
|
$hostname = $hostBucket ? $bucket : $bucket . '.' . self::$endpoint;
|
|
$headers = array_merge($headers, array('Host' => $hostname));
|
|
$amzHeaders = array_merge(
|
|
$amzHeaders,
|
|
array(
|
|
'x-amz-date' => gmdate('Ymd\THis\Z'),
|
|
)
|
|
);
|
|
$uri = '/' . str_replace(array('%2F', '%2B'), array('/', '+'), rawurlencode($uri));
|
|
$url = (self::$useSSL ? 'https://' : 'http://') . $hostname . $uri;
|
|
|
|
if (self::hasAuth()) {
|
|
$parameters['expires'] = $lifetime;
|
|
|
|
foreach ($amzHeaders as $header => $value) {
|
|
if (strlen($value) > 0) {
|
|
$httpHeaders[] = $header . ': ' . $value;
|
|
}
|
|
}
|
|
|
|
foreach ($headers as $header => $value) {
|
|
if (strlen($value) > 0) {
|
|
$httpHeaders[] = $header . ': ' . $value;
|
|
}
|
|
}
|
|
|
|
$url .= PhpS3::getSignatureV4($amzHeaders, $headers, 'GET', $uri, $parameters, true);
|
|
}
|
|
|
|
return $url;
|
|
}
|
|
|
|
|
|
/**
|
|
* 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 = 3600,
|
|
$hostBucket = false,
|
|
$https = true,
|
|
$headers = false
|
|
) {
|
|
$expires = self::__getTime() + $lifetime;
|
|
$uri = str_replace(array('%2F', '%2B'), array('/', '+'), rawurlencode($uri));
|
|
$args = array(
|
|
$hostBucket ? $bucket : $bucket . '.' . self::$endpoint,
|
|
$uri,
|
|
);
|
|
$urlFormat = ($https ? 'https' : 'http') . '://%s/%s?';
|
|
$request = "GET\n\n\n{$expires}\n/{$bucket}/{$uri}";
|
|
|
|
if (is_array($headers)) {
|
|
ksort($headers);
|
|
|
|
$params = array();
|
|
|
|
foreach ($headers as $header => $value) {
|
|
$urlFormat .= '%s=%s&';
|
|
|
|
array_push($args, $header, urlencode($value));
|
|
array_push($params, $header, $value);
|
|
}
|
|
|
|
$request .= '?' . implode('&', $params);
|
|
}
|
|
|
|
$urlFormat .= 'AWSAccessKeyId=%s&Expires=%u&Signature=%s';
|
|
|
|
array_push($args, self::$accessKey, $expires, urlencode(self::__getHash($request)));
|
|
|
|
return vsprintf($urlFormat, $args);
|
|
}
|
|
|
|
|
|
/**
|
|
* 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
|
|
* @return object
|
|
*/
|
|
public static function getHttpUploadPostParams(
|
|
$bucket,
|
|
$uriPrefix = '',
|
|
$acl = self::ACL_PRIVATE,
|
|
$lifetime = 3600,
|
|
$maxFileSize = 5242880,
|
|
$successRedirect = '201',
|
|
$amzHeaders = array(),
|
|
$headers = array()
|
|
) {
|
|
// Create policy object
|
|
$policy = new \stdClass();
|
|
$policy->expiration = gmdate('Y-m-d\TH:i:s\Z', (self::__getTime() + $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, $obj);
|
|
|
|
if ($acl !== self::ACL_PUBLIC_READ) {
|
|
array_push($policy->conditions, array('eq', '$acl', $acl));
|
|
}
|
|
|
|
array_push($policy->conditions, array('starts-with', '$key', $uriPrefix));
|
|
|
|
foreach (array_keys($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', 1, $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;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get upload POST parameters for form uploads
|
|
*
|
|
* @param string $bucket Bucket name
|
|
* @param constant $acl ACL constant
|
|
* @param array $extraParameters Array of post parameters to add or use to override default
|
|
* @param array $extraPolicyConditions Array of policy conditions to add or use to override default
|
|
* @return object
|
|
*/
|
|
public static function getHttpUploadPostParamsV4(
|
|
$bucket,
|
|
$extraParameters = array(),
|
|
$extraPolicyConditions = array(),
|
|
$acl = self::ACL_PRIVATE
|
|
) {
|
|
$date = gmdate('Ymd\THis\Z');
|
|
$shortDate = gmdate('Ymd');
|
|
$credentials = implode(
|
|
'/',
|
|
array( self::$accessKey, $shortDate, self::getRegion(), self::V4_SERVICE, self::V4_REQUEST_TYPE)
|
|
);
|
|
$parameters = array();
|
|
$policy = array(
|
|
'expiration' => gmdate('Y-m-d\TG:i:s\Z', strtotime('+6 hours')),
|
|
'conditions' => array(
|
|
array('bucket' => $bucket),
|
|
array('acl' => $acl),
|
|
array('starts-with', '$Content-Length', ''),
|
|
array('x-amz-credential' => $credentials),
|
|
array('x-amz-algorithm' => self::V4_SIGNATURE_ALGORITHM),
|
|
array('x-amz-date' => $date),
|
|
)
|
|
);
|
|
$defaults = array(
|
|
'Content-Type' => array(
|
|
'condition' => array('Content-Type' => 'application/octet-stream'),
|
|
'parameter' => 'application/octet-stream',
|
|
),
|
|
'Content-Disposition' => array(
|
|
'condition' => array('Content-Disposition' => 'attachment; filename=${filename}'),
|
|
'parameter' => 'attachment; filename=${filename}',
|
|
),
|
|
'key' => array(
|
|
'condition' => array('starts-with', '$key', ''),
|
|
'parameter' => '${filename}',
|
|
),
|
|
'Content-Length' => array(
|
|
'condition' => array("content-length-range", 1, 5242880),
|
|
'parameter' => '',
|
|
),
|
|
'x-amz-expires' => array(
|
|
'condition' => array('x-amz-expires' => '3600'),
|
|
'parameter' => '3600',
|
|
),
|
|
'Cache-Control' => array(
|
|
'condition' => array('starts-with', '$Cache-Control', ''),
|
|
'parameter' => '',
|
|
),
|
|
'Content-Encoding' => array(
|
|
'condition' => array('starts-with', '$Content-Encoding', ''),
|
|
'parameter' => '',
|
|
),
|
|
'Expires' => array(
|
|
'condition' => array('starts-with', '$Expires', ''),
|
|
'parameter' => '',
|
|
),
|
|
'success_action_redirect' => array(
|
|
'condition' => null,
|
|
'parameter' => null,
|
|
),
|
|
'success_action_status' => array(
|
|
'condition' => array('success_action_status' => '204'),
|
|
'parameter' => '204',
|
|
),
|
|
);
|
|
|
|
foreach ($defaults as $defaultKey => $default) {
|
|
$addDefaultCondition = isset($default['condition']) && null !== $default['condition'];
|
|
$addDefaultParameter = isset($default['parameter']) && null !== $default['parameter'];
|
|
|
|
if (!empty($extraPolicyConditions)) {
|
|
foreach ($extraPolicyConditions as $conditionKey => $condition) {
|
|
if (
|
|
(isset($condition[1]) && '$' . $defaultKey === $condition[1]) ||
|
|
isset($condition[$defaultKey])
|
|
) {
|
|
$policy['conditions'][] = $condition;
|
|
$addDefaultCondition = false;
|
|
|
|
unset($extraPolicyConditions[$conditionKey]);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($addDefaultCondition) {
|
|
$policy['conditions'][] = $default['condition'];
|
|
}
|
|
|
|
if (!empty($extraParameters)) {
|
|
foreach ($extraParameters as $parameterKey => $parameter) {
|
|
if ($parameterKey === $defaultKey) {
|
|
$parameters[$parameterKey] = $parameter;
|
|
$addDefaultParameter = false;
|
|
|
|
unset($extraParameters[$parameterKey]);
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($addDefaultParameter) {
|
|
$parameters[$defaultKey] = $default['parameter'];
|
|
}
|
|
}
|
|
|
|
if (!empty($extraPolicyConditions)) {
|
|
foreach ($extraPolicyConditions as $conditionKey => $condition) {
|
|
$policy['conditions'][] = $condition;
|
|
}
|
|
}
|
|
|
|
if (!empty($extraParameters)) {
|
|
foreach ($extraParameters as $parameterKey => $parameter) {
|
|
$parameters[$parameterKey] = $parameter;
|
|
}
|
|
}
|
|
|
|
$base64Policy = base64_encode(json_encode($policy));
|
|
$dateKey = hash_hmac('sha256', $shortDate, 'AWS4' . self::$secretKey, true);
|
|
$dateRegionKey = hash_hmac('sha256', self::getRegion(), $dateKey, true);
|
|
$dateRegionServiceKey = hash_hmac('sha256', self::V4_SERVICE, $dateRegionKey, true);
|
|
$signingKey = hash_hmac('sha256', self::V4_REQUEST_TYPE, $dateRegionServiceKey, true);
|
|
$signature = hash_hmac('sha256', $base64Policy, $signingKey);
|
|
$parameters = array_merge(
|
|
$parameters,
|
|
array(
|
|
'acl' => $acl,
|
|
'policy' => $base64Policy,
|
|
'X-amz-credential' => $credentials,
|
|
'X-amz-algorithm' => self::V4_SIGNATURE_ALGORITHM,
|
|
'X-amz-date' => $date,
|
|
'X-amz-signature' => $signature
|
|
)
|
|
);
|
|
|
|
return $parameters;
|
|
}
|
|
|
|
|
|
/**
|
|
* 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);
|
|
}
|
|
|
|
|
|
/**
|
|
* Generate the headers for AWS Signature V4
|
|
*
|
|
* @internal Used by S3Request::getResponse()
|
|
* @param array $amzHeaders The x-amx-* headers
|
|
* @param array $headers The canonical headers
|
|
* @param string $method The request method aka verb
|
|
* @param string $uri The object URI
|
|
* @param array $parameters Query string parameters; if $returnQuery string is true, do not include x-amz-* values
|
|
* @param bool $returnQueryString Whether to return the query string; returns authorization header by default
|
|
* @return array
|
|
*/
|
|
public static function getSignatureV4(
|
|
$amzHeaders,
|
|
$headers,
|
|
$method,
|
|
$uri,
|
|
$parameters,
|
|
$returnQueryString = false
|
|
) {
|
|
$combinedHeaders = array();
|
|
$amzDate = $amzHeaders['x-amz-date'];
|
|
$amzDateStamp = substr($amzDate, 0, 8);
|
|
|
|
if ($returnQueryString) {
|
|
unset($amzHeaders['x-amz-date']);
|
|
}
|
|
|
|
// CanonicalHeaders
|
|
foreach ($headers as $k => $v) {
|
|
if (!empty($v)) {
|
|
$combinedHeaders[strtolower($k)] = trim($v);
|
|
}
|
|
}
|
|
|
|
foreach ($amzHeaders as $k => $v) {
|
|
$combinedHeaders[strtolower($k)] = trim($v);
|
|
}
|
|
|
|
uksort($combinedHeaders, array(self::class, '__sortMetaHeadersCmp'));
|
|
|
|
// CredentialScope
|
|
$credentialScope = array($amzDateStamp, self::getRegion(''), self::V4_SERVICE, self::V4_REQUEST_TYPE);
|
|
|
|
if ($returnQueryString) {
|
|
$parameters['X-Amz-Algorithm'] = self::V4_SIGNATURE_ALGORITHM;
|
|
$parameters['X-Amz-Credential'] = self::$accessKey . '/' . implode('/', $credentialScope);
|
|
$parameters['X-Amz-Date'] = $amzDate;
|
|
$parameters['X-Amz-Expires'] = isset($parameters['expires']) ? $parameters['expires'] : 3600;
|
|
$parameters['X-Amz-SignedHeaders'] = implode(';', array_keys($combinedHeaders));
|
|
|
|
unset($parameters['expires']);
|
|
}
|
|
|
|
// Convert null query string parameters to strings and sort
|
|
$parameters = array_map('strval', $parameters);
|
|
|
|
uksort($parameters, array(self::class, '__sortMetaHeadersCmp'));
|
|
|
|
$queryString = http_build_query($parameters, '', '&', PHP_QUERY_RFC3986);
|
|
|
|
// Payload
|
|
$amzPayload = array($method);
|
|
$qsPos = strpos($uri, '?');
|
|
$amzPayload[] = ($qsPos === false ? $uri : substr($uri, 0, $qsPos));
|
|
$amzPayload[] = $queryString;
|
|
|
|
// add header as string to requests
|
|
foreach ($combinedHeaders as $k => $v) {
|
|
$amzPayload[] = $k . ':' . $v;
|
|
}
|
|
|
|
// add a blank entry so we end up with an extra line break
|
|
$amzPayload[] = '';
|
|
// SignedHeaders
|
|
$amzPayload[] = implode(';', array_keys($combinedHeaders));
|
|
// payload hash
|
|
$amzPayload[] = isset($amzHeaders['x-amz-content-sha256']) ?
|
|
$amzHeaders['x-amz-content-sha256'] :
|
|
'UNSIGNED-PAYLOAD';
|
|
// request as string
|
|
$amzPayloadStr = implode("\n", $amzPayload);
|
|
// stringToSign
|
|
$stringToSignStr = implode(
|
|
"\n",
|
|
array(
|
|
self::V4_SIGNATURE_ALGORITHM,
|
|
$amzDate,
|
|
implode('/', $credentialScope), hash('sha256', $amzPayloadStr)
|
|
)
|
|
);
|
|
|
|
// Make Signature
|
|
$kSecret = 'AWS4' . self::$secretKey;
|
|
$kDate = hash_hmac('sha256', $amzDateStamp, $kSecret, true);
|
|
$kRegion = hash_hmac('sha256', self::getRegion(''), $kDate, true);
|
|
$kService = hash_hmac('sha256', self::V4_SERVICE, $kRegion, true);
|
|
$kSigning = hash_hmac('sha256', self::V4_REQUEST_TYPE, $kService, true);
|
|
$signature = hash_hmac('sha256', $stringToSignStr, $kSigning);
|
|
|
|
if ($returnQueryString) {
|
|
$return = '?' . $queryString . '&X-Amz-Signature=' . $signature;
|
|
} else {
|
|
$return = self::V4_SIGNATURE_ALGORITHM . ' ' . implode(',', array(
|
|
'Credential=' . self::$accessKey . '/' . implode('/', $credentialScope),
|
|
'SignedHeaders=' . implode(';', array_keys($combinedHeaders)),
|
|
'Signature=' . $signature,
|
|
));
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a CloudFront signed policy URL
|
|
*
|
|
* @param array $policy Policy
|
|
* @return string
|
|
*/
|
|
public static function getSignedPolicyURL($policy)
|
|
{
|
|
$data = json_encode($policy);
|
|
$signature = '';
|
|
|
|
if (!openssl_sign($data, $signature, self::$signingKeyResource)) {
|
|
return false;
|
|
}
|
|
|
|
$encoded = str_replace(array('+', '='), array('-', '_', '~'), base64_encode($data));
|
|
$signature = str_replace(array('+', '='), array('-', '_', '~'), base64_encode($signature));
|
|
$url = $policy['Statement'][0]['Resource'] . '?';
|
|
$items = array(
|
|
'Policy' => $encoded,
|
|
'Signature' => $signature,
|
|
'Key-Pair-Id' => self::$signingKeyPairId
|
|
);
|
|
|
|
foreach ($items as $k => $v) {
|
|
$url .= $k . '=' . str_replace('%2F', '/', rawurlencode($v)) . '&';
|
|
}
|
|
|
|
return substr($url, 0, -1);
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a CloudFront canned policy URL
|
|
*
|
|
* @param string $url URL to sign
|
|
* @param integer $lifetime URL lifetime
|
|
* @return string
|
|
*/
|
|
public static function getSignedCannedURL($url, $lifetime)
|
|
{
|
|
return self::getSignedPolicyURL(
|
|
array(
|
|
'Statement' => array(
|
|
array(
|
|
'Resource' => $url,
|
|
'Condition' => array(
|
|
'DateLessThan' => array(
|
|
'AWS:EpochTime' => self::__getTime() + $lifetime
|
|
)
|
|
)
|
|
)
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* 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
|
|
* @param string $defaultRootObject Default root object
|
|
* @param string $originAccessIdentity Origin access identity
|
|
* @param array $trustedSigners Array of trusted signers
|
|
* @return array|false
|
|
*/
|
|
public static function createDistribution(
|
|
$bucket,
|
|
$enabled = true,
|
|
$cnames = array(),
|
|
$comment = null,
|
|
$defaultRootObject = null,
|
|
$originAccessIdentity = null,
|
|
$trustedSigners = array()
|
|
) {
|
|
if (!extension_loaded('openssl')) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::createDistribution({$bucket}, " . (int) $enabled . ", [], '$comment'): %s",
|
|
'CloudFront functionality requires SSL'
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
$useSSL = self::$useSSL;
|
|
self::$useSSL = true; // CloudFront requires SSL
|
|
$rest = new PhpS3Request('POST', '', '2010-11-01/distribution', 'cloudfront.amazonaws.com');
|
|
$rest->data = self::__getCloudFrontDistributionConfigXML(
|
|
$bucket . '.s3.amazonaws.com',
|
|
$enabled,
|
|
(string) $comment,
|
|
(string)microtime(true),
|
|
$cnames,
|
|
$defaultRootObject,
|
|
$originAccessIdentity,
|
|
$trustedSigners
|
|
);
|
|
$rest->size = strlen($rest->data);
|
|
|
|
$rest->setHeader('Content-Type', 'application/xml');
|
|
|
|
$rest = self::__getCloudFrontResponse($rest);
|
|
|
|
self::$useSSL = $useSSL;
|
|
|
|
if ($rest->error === false && $rest->code !== 201) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::createDistribution({$bucket}, " . (int) $enabled . ", [], '$comment'): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
} elseif ($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)
|
|
{
|
|
if (!extension_loaded('openssl')) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::getDistribution($distributionId): %s",
|
|
'CloudFront functionality requires SSL'
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
$useSSL = self::$useSSL;
|
|
self::$useSSL = true; // CloudFront requires SSL
|
|
$rest = new PhpS3Request(
|
|
'GET',
|
|
'',
|
|
'2010-11-01/distribution/' . $distributionId,
|
|
'cloudfront.amazonaws.com'
|
|
);
|
|
$rest = self::__getCloudFrontResponse($rest);
|
|
self::$useSSL = $useSSL;
|
|
|
|
if ($rest->error === false && $rest->code !== 200) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::getDistribution($distributionId): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
} elseif ($rest->body instanceof \SimpleXMLElement) {
|
|
$dist = self::__parseCloudFrontDistributionConfig($rest->body);
|
|
$dist['hash'] = $rest->headers['hash'];
|
|
$dist['id'] = $distributionId;
|
|
|
|
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)
|
|
{
|
|
if (!extension_loaded('openssl')) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::updateDistribution({$dist['id']}): %s",
|
|
'CloudFront functionality requires SSL'
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
$useSSL = self::$useSSL;
|
|
self::$useSSL = true; // CloudFront requires SSL
|
|
$rest = new PhpS3Request(
|
|
'PUT',
|
|
'',
|
|
'2010-11-01/distribution/' . $dist['id'] . '/config',
|
|
'cloudfront.amazonaws.com'
|
|
);
|
|
$rest->data = self::__getCloudFrontDistributionConfigXML(
|
|
$dist['origin'],
|
|
$dist['enabled'],
|
|
$dist['comment'],
|
|
$dist['callerReference'],
|
|
$dist['cnames'],
|
|
$dist['defaultRootObject'],
|
|
$dist['originAccessIdentity'],
|
|
$dist['trustedSigners']
|
|
);
|
|
$rest->size = strlen($rest->data);
|
|
|
|
$rest->setHeader('If-Match', $dist['hash']);
|
|
|
|
$rest = self::__getCloudFrontResponse($rest);
|
|
self::$useSSL = $useSSL;
|
|
|
|
if ($rest->error === false && $rest->code !== 200) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::updateDistribution({$dist['id']}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
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)
|
|
{
|
|
if (!extension_loaded('openssl')) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::deleteDistribution({$dist['id']}): %s",
|
|
'CloudFront functionality requires SSL'
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
$useSSL = self::$useSSL;
|
|
self::$useSSL = true; // CloudFront requires SSL
|
|
$rest = new PhpS3Request(
|
|
'DELETE',
|
|
'',
|
|
'2008-06-30/distribution/' . $dist['id'],
|
|
'cloudfront.amazonaws.com'
|
|
);
|
|
|
|
$rest->setHeader('If-Match', $dist['hash']);
|
|
|
|
$rest = self::__getCloudFrontResponse($rest);
|
|
|
|
self::$useSSL = $useSSL;
|
|
|
|
if ($rest->error === false && $rest->code !== 204) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::deleteDistribution({$dist['id']}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a list of CloudFront distributions
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function listDistributions()
|
|
{
|
|
if (!extension_loaded('openssl')) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
"S3::listDistributions(): [%s] %s",
|
|
'CloudFront functionality requires SSL'
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
$useSSL = self::$useSSL;
|
|
self::$useSSL = true; // CloudFront requires SSL
|
|
$rest = new PhpS3Request('GET', '', '2010-11-01/distribution', 'cloudfront.amazonaws.com');
|
|
$rest = self::__getCloudFrontResponse($rest);
|
|
self::$useSSL = $useSSL;
|
|
|
|
if ($rest->error === false && $rest->code !== 200) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
'S3::listDistributions(): [%s] %s',
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
} elseif ($rest->body instanceof \SimpleXMLElement && isset($rest->body->DistributionSummary)) {
|
|
$list = array();
|
|
|
|
foreach ($rest->body->DistributionSummary as $summary) {
|
|
$list[(string) $summary->Id] = self::__parseCloudFrontDistributionConfig($summary);
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
return array();
|
|
}
|
|
|
|
|
|
/**
|
|
* List CloudFront Origin Access Identities
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function listOriginAccessIdentities()
|
|
{
|
|
if (!extension_loaded('openssl')) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
'S3::listOriginAccessIdentities(): [%s] %s',
|
|
'CloudFront functionality requires SSL'
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
self::$useSSL = true; // CloudFront requires SSL
|
|
$rest = new PhpS3Request(
|
|
'GET',
|
|
'',
|
|
'2010-11-01/origin-access-identity/cloudfront',
|
|
'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::listOriginAccessIdentities(): [%s] %s',
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
E_USER_WARNING
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
if (isset($rest->body->CloudFrontOriginAccessIdentitySummary)) {
|
|
$identities = array();
|
|
|
|
foreach ($rest->body->CloudFrontOriginAccessIdentitySummary as $identity) {
|
|
if (isset($identity->S3CanonicalUserId)) {
|
|
$identities[(string) $identity->Id] = array(
|
|
'id' => (string) $identity->Id,
|
|
's3CanonicalUserId' => (string) $identity->S3CanonicalUserId
|
|
);
|
|
}
|
|
}
|
|
|
|
return $identities;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Invalidate objects in a CloudFront distribution
|
|
*
|
|
* Thanks to Martin Lindkvist for S3::invalidateDistribution()
|
|
*
|
|
* @param string $distributionId Distribution ID from listDistributions()
|
|
* @param array $paths Array of object paths to invalidate
|
|
* @return boolean
|
|
*/
|
|
public static function invalidateDistribution($distributionId, $paths)
|
|
{
|
|
if (!extension_loaded('openssl')) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
'S3::invalidateDistribution(): [%s] %s',
|
|
'CloudFront functionality requires SSL'
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
$useSSL = self::$useSSL;
|
|
self::$useSSL = true; // CloudFront requires SSL
|
|
$rest = new PhpS3Request(
|
|
'POST',
|
|
'',
|
|
'2010-08-01/distribution/' . $distributionId . '/invalidation',
|
|
'cloudfront.amazonaws.com'
|
|
);
|
|
$rest->data = self::__getCloudFrontInvalidationBatchXML($paths, (string) microtime(true));
|
|
$rest->size = strlen($rest->data);
|
|
$rest = self::__getCloudFrontResponse($rest);
|
|
self::$useSSL = $useSSL;
|
|
|
|
if ($rest->error === false && $rest->code !== 201) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
trigger_error(
|
|
sprintf(
|
|
"S3::invalidate('{$distributionId}',{$paths}): [%s] %s",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
E_USER_WARNING
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a InvalidationBatch DOMDocument
|
|
*
|
|
* @internal Used to create XML in invalidateDistribution()
|
|
* @param array $paths Paths to objects to invalidateDistribution
|
|
* @param int $callerReference
|
|
* @return string
|
|
*/
|
|
private static function __getCloudFrontInvalidationBatchXML($paths, $callerReference = '0')
|
|
{
|
|
$dom = new \DOMDocument('1.0', 'UTF-8');
|
|
$dom->formatOutput = true;
|
|
$invalidationBatch = $dom->createElement('InvalidationBatch');
|
|
|
|
foreach ($paths as $path) {
|
|
$invalidationBatch->appendChild($dom->createElement('Path', $path));
|
|
}
|
|
|
|
$invalidationBatch->appendChild($dom->createElement('CallerReference', $callerReference));
|
|
$dom->appendChild($invalidationBatch);
|
|
|
|
return $dom->saveXML();
|
|
}
|
|
|
|
|
|
/**
|
|
* List your invalidation batches for invalidateDistribution() in a CloudFront distribution
|
|
*
|
|
* http://docs.amazonwebservices.com/AmazonCloudFront/latest/APIReference/ListInvalidation.html
|
|
* returned array looks like this:
|
|
* Array
|
|
* (
|
|
* [I31TWB0CN9V6XD] => InProgress
|
|
* [IT3TFE31M0IHZ] => Completed
|
|
* [I12HK7MPO1UQDA] => Completed
|
|
* [I1IA7R6JKTC3L2] => Completed
|
|
* )
|
|
*
|
|
* @param string $distributionId Distribution ID from listDistributions()
|
|
* @return array
|
|
*/
|
|
public static function getDistributionInvalidationList($distributionId)
|
|
{
|
|
if (!extension_loaded('openssl')) {
|
|
self::__triggerError(
|
|
sprintf(
|
|
'S3::getDistributionInvalidationList(): [%s] %s',
|
|
'CloudFront functionality requires SSL'
|
|
),
|
|
__FILE__,
|
|
__LINE__
|
|
);
|
|
|
|
return false;
|
|
}
|
|
|
|
$useSSL = self::$useSSL;
|
|
self::$useSSL = true; // CloudFront requires SSL
|
|
$rest = new PhpS3Request(
|
|
'GET',
|
|
'',
|
|
'2010-11-01/distribution/' . $distributionId . '/invalidation',
|
|
'cloudfront.amazonaws.com'
|
|
);
|
|
$rest = self::__getCloudFrontResponse($rest);
|
|
self::$useSSL = $useSSL;
|
|
|
|
if ($rest->error === false && $rest->code !== 200) {
|
|
$rest->error = array(
|
|
'code' => $rest->code,
|
|
'message' => 'Unexpected HTTP status'
|
|
);
|
|
}
|
|
|
|
if ($rest->error !== false) {
|
|
trigger_error(
|
|
sprintf(
|
|
"S3::getDistributionInvalidationList('{$distributionId}'): [%s]",
|
|
$rest->error['code'],
|
|
$rest->error['message']
|
|
),
|
|
E_USER_WARNING
|
|
);
|
|
|
|
return false;
|
|
} elseif ($rest->body instanceof \SimpleXMLElement && isset($rest->body->InvalidationSummary)) {
|
|
$list = array();
|
|
|
|
foreach ($rest->body->InvalidationSummary as $summary) {
|
|
$list[(string) $summary->Id] = (string) $summary->Status;
|
|
}
|
|
|
|
return $list;
|
|
}
|
|
|
|
return array();
|
|
}
|
|
|
|
|
|
/**
|
|
* Get a DistributionConfig DOMDocument
|
|
*
|
|
* http://docs.amazonwebservices.com/AmazonCloudFront/latest/APIReference/index.html?PutConfig.html
|
|
*
|
|
* @internal Used to create XML in createDistribution() and updateDistribution()
|
|
* @param string $bucket S3 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
|
|
* @param string $defaultRootObject Default root object
|
|
* @param string $originAccessIdentity Origin access identity
|
|
* @param array $trustedSigners Array of trusted signers
|
|
* @return string
|
|
*/
|
|
private static function __getCloudFrontDistributionConfigXML(
|
|
$bucket,
|
|
$enabled,
|
|
$comment,
|
|
$callerReference = '0',
|
|
$cnames = array(),
|
|
$defaultRootObject = null,
|
|
$originAccessIdentity = null,
|
|
$trustedSigners = array()
|
|
) {
|
|
$dom = new \DOMDocument('1.0', 'UTF-8');
|
|
$dom->formatOutput = true;
|
|
$distributionConfig = $dom->createElement('DistributionConfig');
|
|
|
|
$distributionConfig->setAttribute('xmlns', self::CLOUDFRONT_XMLNS);
|
|
|
|
$origin = $dom->createElement('S3Origin');
|
|
|
|
$origin->appendChild($dom->createElement('DNSName', $bucket));
|
|
|
|
if ($originAccessIdentity !== null) {
|
|
$origin->appendChild($dom->createElement('OriginAccessIdentity', $originAccessIdentity));
|
|
}
|
|
|
|
$distributionConfig->appendChild($origin);
|
|
|
|
if ($defaultRootObject !== null) {
|
|
$distributionConfig->appendChild($dom->createElement('DefaultRootObject', $defaultRootObject));
|
|
}
|
|
|
|
$distributionConfig->appendChild($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', $enabled ? 'true' : 'false'));
|
|
|
|
if (!empty($trustedSigners)) {
|
|
$trusted = $dom->createElement('TrustedSigners');
|
|
|
|
foreach ($trustedSigners as $id => $type) {
|
|
$trusted->appendChild($id !== '' ? $dom->createElement($type, $id) : $dom->createElement($type));
|
|
}
|
|
|
|
$distributionConfig->appendChild($trusted);
|
|
}
|
|
|
|
$dom->appendChild($distributionConfig);
|
|
|
|
return $dom->saveXML();
|
|
}
|
|
|
|
|
|
/**
|
|
* Parse a CloudFront distribution config
|
|
*
|
|
* See http://docs.amazonwebservices.com/AmazonCloudFront/latest/APIReference/index.html?GetDistribution.html
|
|
*
|
|
* @internal Used to parse the CloudFront DistributionConfig node to an array
|
|
* @param object &$node DOMNode
|
|
* @return array
|
|
*/
|
|
private static function __parseCloudFrontDistributionConfig(&$node)
|
|
{
|
|
if (isset($node->DistributionConfig)) {
|
|
return self::__parseCloudFrontDistributionConfig($node->DistributionConfig);
|
|
}
|
|
|
|
$dist = array();
|
|
|
|
if (isset($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->Enabled)) {
|
|
$dist['enabled'] = (string) $node->Enabled === 'true' ? true : false;
|
|
}
|
|
|
|
if (isset($node->S3Origin)) {
|
|
if (isset($node->S3Origin->DNSName)) {
|
|
$dist['origin'] = (string) $node->S3Origin->DNSName;
|
|
}
|
|
|
|
$dist['originAccessIdentity'] = isset($node->S3Origin->OriginAccessIdentity) ?
|
|
(string) $node->S3Origin->OriginAccessIdentity : null;
|
|
}
|
|
|
|
$dist['defaultRootObject'] = isset($node->DefaultRootObject) ? (string) $node->DefaultRootObject : null;
|
|
$dist['cnames'] = array();
|
|
|
|
if (isset($node->CNAME)) {
|
|
foreach ($node->CNAME as $cname) {
|
|
$dist['cnames'][(string) $cname] = (string) $cname;
|
|
}
|
|
}
|
|
|
|
$dist['trustedSigners'] = array();
|
|
|
|
if (isset($node->TrustedSigners)) {
|
|
foreach ($node->TrustedSigners as $signer) {
|
|
if (isset($signer->Self)) {
|
|
$dist['trustedSigners'][''] = 'Self';
|
|
} elseif (isset($signer->KeyPairId)) {
|
|
$dist['trustedSigners'][(string) $signer->KeyPairId] = 'KeyPairId';
|
|
} elseif (isset($signer->AwsAccountNumber)) {
|
|
$dist['trustedSigners'][(string) $signer->AwsAccountNumber] = 'AwsAccountNumber';
|
|
}
|
|
}
|
|
}
|
|
|
|
$dist['comment'] = isset($node->Comment) ? (string) $node->Comment : null;
|
|
|
|
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
|
|
*
|
|
* To override the putObject() Content-Type, add it to $requestHeaders
|
|
*
|
|
* To use fileinfo, ensure the MAGIC environment variable is set
|
|
*
|
|
* @internal Used to get mime types
|
|
* @param string &$file File path
|
|
* @return string
|
|
*/
|
|
private static function __getMIMEType(&$file)
|
|
{
|
|
static $exts = array(
|
|
'jpg' => 'image/jpeg', 'jpeg' => 'image/jpeg', 'gif' => 'image/gif',
|
|
'png' => 'image/png', 'ico' => 'image/x-icon', 'pdf' => 'application/pdf',
|
|
'tif' => 'image/tiff', 'tiff' => 'image/tiff', 'svg' => 'image/svg+xml',
|
|
'svgz' => 'image/svg+xml', 'swf' => 'application/x-shockwave-flash',
|
|
'zip' => 'application/zip', 'gz' => 'application/x-gzip',
|
|
'tar' => 'application/x-tar', 'bz' => 'application/x-bzip',
|
|
'bz2' => 'application/x-bzip2', 'rar' => 'application/x-rar-compressed',
|
|
'exe' => 'application/x-msdownload', 'msi' => 'application/x-msdownload',
|
|
'cab' => 'application/vnd.ms-cab-compressed', '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));
|
|
|
|
if (isset($exts[$ext])) {
|
|
return $exts[$ext];
|
|
}
|
|
|
|
// Use fileinfo if available
|
|
if (
|
|
extension_loaded('fileinfo') &&
|
|
class_exists('finfo')
|
|
) {
|
|
$finfo = new \finfo(FILEINFO_MIME);
|
|
|
|
if (($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($finfo);
|
|
|
|
if ($type !== false && strlen($type) > 0) {
|
|
return $type;
|
|
}
|
|
}
|
|
|
|
return 'application/octet-stream';
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the current time
|
|
*
|
|
* @internal Used to apply offsets to sytem time
|
|
* @return integer
|
|
*/
|
|
private static function __getTime()
|
|
{
|
|
return time() + self::$timeOffset;
|
|
}
|
|
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
$hash = '';
|
|
|
|
if (extension_loaded('hash')) {
|
|
$hash = hash_hmac('sha1', $string, self::$secretKey, true);
|
|
} else {
|
|
$hash = pack(
|
|
'H*',
|
|
sha1(
|
|
(
|
|
str_pad(self::$secretKey, 64, chr(0x00)) ^ str_repeat(chr(0x5c), 64)
|
|
)
|
|
. pack(
|
|
'H*',
|
|
sha1(
|
|
(
|
|
str_pad(self::$secretKey, 64, chr(0x00)) ^ str_repeat(chr(0x36), 64)
|
|
) . $string
|
|
)
|
|
)
|
|
)
|
|
);
|
|
}
|
|
|
|
return base64_encode($hash);
|
|
}
|
|
|
|
|
|
/**
|
|
* Sort compare for meta headers
|
|
*
|
|
* @internal Used to sort x-amz meta headers
|
|
* @param string $a String A
|
|
* @param string $b String B
|
|
* @return integer
|
|
*/
|
|
private static function __sortMetaHeadersCmp($a, $b)
|
|
{
|
|
$lenA = strlen($a);
|
|
$lenB = strlen($b);
|
|
$minLen = min($lenA, $lenB);
|
|
$ncmp = strncmp($a, $b, $minLen);
|
|
|
|
if ($lenA === $lenB) {
|
|
return $ncmp;
|
|
}
|
|
|
|
if (0 === $ncmp) {
|
|
return $lenA < $lenB ? -1 : 1;
|
|
}
|
|
|
|
return $ncmp;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* S3 Request class
|
|
*
|
|
* @link http://undesigned.org.za/2007/10/22/amazon-s3-php-class
|
|
* @version 0.5.0-dev
|
|
*/
|
|
final class PhpS3Request // @codingStandardsIgnoreLine
|
|
{
|
|
/**
|
|
* AWS URI
|
|
*
|
|
* @var string
|
|
* @access private
|
|
*/
|
|
private $endpoint;
|
|
|
|
/**
|
|
* Verb
|
|
*
|
|
* @var string
|
|
* @access private
|
|
*/
|
|
private $verb;
|
|
|
|
/**
|
|
* S3 bucket name
|
|
*
|
|
* @var string
|
|
* @access private
|
|
*/
|
|
private $bucket;
|
|
|
|
/**
|
|
* Object URI
|
|
*
|
|
* @var string
|
|
* @access private
|
|
*/
|
|
private $uri;
|
|
|
|
/**
|
|
* Final object URI
|
|
*
|
|
* @var string
|
|
* @access private
|
|
*/
|
|
private $resource = '';
|
|
|
|
/**
|
|
* Additional request parameters
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
private $parameters = array();
|
|
|
|
/**
|
|
* Amazon specific request headers
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
private $amzHeaders = array();
|
|
|
|
/**
|
|
* HTTP request headers
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
private $headers = array(
|
|
'Host' => '', 'Date' => '', 'Content-MD5' => '', 'Content-Type' => ''
|
|
);
|
|
|
|
/**
|
|
* Use HTTP PUT?
|
|
*
|
|
* @var bool
|
|
* @access public
|
|
*/
|
|
public $fp = false;
|
|
|
|
/**
|
|
* PUT file size
|
|
*
|
|
* @var int
|
|
* @access public
|
|
*/
|
|
public $size = 0;
|
|
|
|
/**
|
|
* PUT post fields
|
|
*
|
|
* @var array|bool|string
|
|
* @access public
|
|
*/
|
|
public $data = false;
|
|
|
|
/**
|
|
* S3 request respone
|
|
*
|
|
* @var object
|
|
* @access public
|
|
*/
|
|
public $response;
|
|
|
|
public $file;
|
|
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param string $verb Verb
|
|
* @param string $bucket Bucket name
|
|
* @param string $uri Object URI
|
|
* @param string $endpoint AWS endpoint URI
|
|
* @return mixed
|
|
*/
|
|
public function __construct($verb, $bucket = '', $uri = '', $endpoint = 's3.amazonaws.com')
|
|
{
|
|
$this->endpoint = $endpoint;
|
|
$this->verb = $verb;
|
|
$this->bucket = $bucket;
|
|
$this->uri = $uri !== '' ? '/' . str_replace('%2F', '/', rawurlencode($uri)) : '/';
|
|
|
|
if ($this->bucket !== '' && $this->__dnsBucketName($this->bucket)) {
|
|
$this->headers['Host'] = $this->bucket . '.' . $this->endpoint;
|
|
$this->resource = '/' . $this->bucket . $this->uri;
|
|
} else {
|
|
$this->headers['Host'] = $this->endpoint;
|
|
$this->resource = $this->uri;
|
|
}
|
|
|
|
$this->headers['Date'] = gmdate('D, d M Y H:i:s T');
|
|
$this->response = new \stdClass();
|
|
$this->response->error = false;
|
|
$this->response->body = null;
|
|
$this->response->headers = array();
|
|
}
|
|
|
|
|
|
/**
|
|
* 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 . '&';
|
|
} 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('website', $this->parameters) ||
|
|
array_key_exists('logging', $this->parameters)
|
|
) {
|
|
$this->resource .= $query;
|
|
}
|
|
}
|
|
|
|
$url = (PhpS3::$useSSL ? 'https://' : 'http://')
|
|
. ($this->headers['Host'] !== '' ? $this->headers['Host'] : $this->endpoint)
|
|
. $this->uri;
|
|
|
|
// Basic setup
|
|
$curl = curl_init();
|
|
|
|
curl_setopt($curl, CURLOPT_USERAGENT, 'S3/php');
|
|
|
|
if (PhpS3::$useSSL) {
|
|
// Set protocol version
|
|
curl_setopt($curl, CURLOPT_SSLVERSION, PhpS3::$useSSLVersion);
|
|
// SSL Validation can now be optional for those with broken OpenSSL installations
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, PhpS3::$useSSLValidation ? 2 : 0);
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, PhpS3::$useSSLValidation ? 1 : 0);
|
|
|
|
if (PhpS3::$sslKey !== null) {
|
|
curl_setopt($curl, CURLOPT_SSLKEY, PhpS3::$sslKey);
|
|
}
|
|
|
|
if (PhpS3::$sslCert !== null) {
|
|
curl_setopt($curl, CURLOPT_SSLCERT, PhpS3::$sslCert);
|
|
}
|
|
|
|
if (PhpS3::$sslCACert !== null) {
|
|
curl_setopt($curl, CURLOPT_CAINFO, PhpS3::$sslCACert);
|
|
}
|
|
}
|
|
|
|
curl_setopt($curl, CURLOPT_URL, $url);
|
|
|
|
if (PhpS3::$proxy != null && isset(PhpS3::$proxy['host'])) {
|
|
curl_setopt($curl, CURLOPT_PROXY, PhpS3::$proxy['host']);
|
|
curl_setopt($curl, CURLOPT_PROXYTYPE, PhpS3::$proxy['type']);
|
|
|
|
if (
|
|
isset(PhpS3::$proxy['user'], PhpS3::$proxy['pass']) &&
|
|
PhpS3::$proxy['user'] != null &&
|
|
PhpS3::$proxy['pass'] != null
|
|
) {
|
|
curl_setopt(
|
|
$curl,
|
|
CURLOPT_PROXYUSERPWD,
|
|
sprintf('%s:%s', PhpS3::$proxy['user'], PhpS3::$proxy['pass'])
|
|
);
|
|
}
|
|
}
|
|
|
|
// Headers
|
|
$httpHeaders = array();
|
|
|
|
if (PhpS3::hasAuth()) {
|
|
// Authorization string (CloudFront stringToSign should only contain a date)
|
|
if ($this->headers['Host'] === 'cloudfront.amazonaws.com') {
|
|
# TODO: Update CloudFront authentication
|
|
foreach ($this->amzHeaders as $header => $value) {
|
|
if (strlen($value) > 0) {
|
|
$httpHeaders[] = $header . ': ' . $value;
|
|
}
|
|
}
|
|
|
|
foreach ($this->headers as $header => $value) {
|
|
if (strlen($value) > 0) {
|
|
$httpHeaders[] = $header . ': ' . $value;
|
|
}
|
|
}
|
|
|
|
$httpHeaders[] = 'Authorization: ' . PhpS3::getSignature($this->headers['Date']);
|
|
} else {
|
|
$this->amzHeaders['x-amz-date'] = gmdate('Ymd\THis\Z');
|
|
|
|
if (!isset($this->amzHeaders['x-amz-content-sha256'])) {
|
|
$data = false === $this->data ? '' : $this->data;
|
|
|
|
$this->amzHeaders['x-amz-content-sha256'] = hash('sha256', $data);
|
|
}
|
|
|
|
foreach ($this->amzHeaders as $header => $value) {
|
|
if (strlen($value) > 0) {
|
|
$httpHeaders[] = $header . ': ' . $value;
|
|
}
|
|
}
|
|
|
|
foreach ($this->headers as $header => $value) {
|
|
if (strlen($value) > 0) {
|
|
$httpHeaders[] = $header . ': ' . $value;
|
|
}
|
|
}
|
|
|
|
$httpHeaders[] = 'Authorization: ' . PhpS3::getSignatureV4(
|
|
$this->amzHeaders,
|
|
$this->headers,
|
|
$this->verb,
|
|
$this->uri,
|
|
$this->parameters
|
|
);
|
|
}
|
|
}
|
|
|
|
curl_setopt($curl, CURLOPT_HTTPHEADER, $httpHeaders);
|
|
curl_setopt($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, $this->data);
|
|
} else {
|
|
curl_setopt($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;
|
|
}
|
|
|
|
// set curl progress function callback
|
|
if (PhpS3::$progressFunction) {
|
|
curl_setopt($curl, CURLOPT_NOPROGRESS, false);
|
|
curl_setopt($curl, CURLOPT_PROGRESSFUNCTION, PhpS3::$progressFunction);
|
|
}
|
|
|
|
// 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($this->response->code, array(200, 204, 206)) &&
|
|
isset($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->error && $this->fp !== false) {
|
|
return fwrite($this->fp, $data);
|
|
} else {
|
|
$this->response->body .= $data;
|
|
}
|
|
|
|
return strlen($data);
|
|
}
|
|
|
|
|
|
/**
|
|
* Check DNS conformity
|
|
*
|
|
* @param string $bucket Bucket name
|
|
* @return boolean
|
|
*/
|
|
private function __dnsBucketName($bucket)
|
|
{
|
|
return ! (
|
|
(
|
|
strlen($bucket) > 63 ||
|
|
preg_match('/[^a-z0-9\.-]/', $bucket) > 0
|
|
) ||
|
|
(
|
|
PhpS3::$useSSL && strstr($bucket, '.') !== false
|
|
) ||
|
|
(
|
|
strstr($bucket, '-.') !== false
|
|
) ||
|
|
(
|
|
strstr($bucket, '..') !== false
|
|
) ||
|
|
(
|
|
!preg_match('/^[0-9a-z]/', $bucket)
|
|
) ||
|
|
(
|
|
!preg_match('/[0-9a-z]$/', $bucket)
|
|
)
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* 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 {
|
|
$data = trim($data);
|
|
|
|
if (strpos($data, ': ') === false) {
|
|
return $strlen;
|
|
}
|
|
|
|
list($header, $value) = explode(': ', $data, 2);
|
|
|
|
$header = strtolower($header);
|
|
|
|
if ($header === 'last-modified') {
|
|
$this->response->headers['time'] = strtotime($value);
|
|
} elseif ($header === 'date') {
|
|
$this->response->headers['date'] = strtotime($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] = $value;
|
|
}
|
|
}
|
|
|
|
return $strlen;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* S3 exception class
|
|
*
|
|
* @link http://undesigned.org.za/2007/10/22/amazon-s3-php-class
|
|
* @version 0.5.0-dev
|
|
*/
|
|
|
|
class PhpS3Exception extends \Exception { // @codingStandardsIgnoreLine
|
|
/**
|
|
* Class constructor
|
|
*
|
|
* @param string $message Exception message
|
|
* @param string $file File in which exception was created
|
|
* @param string $line Line number on which exception was created
|
|
* @param int $code Exception code
|
|
*/
|
|
public function __construct($message, $file, $line, $code = 0)
|
|
{
|
|
parent::__construct($message, $code);
|
|
|
|
$this->file = $file;
|
|
$this->line = $line;
|
|
}
|
|
}
|
