CMS: Unknown Server IP: 162.214.74.50 Root: /home/iideug/public_html/harshils.iideug.com Directory: home/iideug/public_html/ronit.iideug.com/wp-content/plugins/backuply/lib
File: /home/iideug/public_html/ronit.iideug.com/wp-content/plugins/backuply/lib/bcloud.php <?php /** * $Id$ * * Copyright (c) 2013, Donovan Schönknecht. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * Amazon S3 is a trademark of Amazon.com, Inc. or its affiliates. */ /** * Amazon S3 PHP class * * @link http://undesigned.org.za/2007/10/22/amazon-s3-php-class * @version 0.5.1 */ /* * For the methods: uploadPart(), completeMultipartUpload(), abortMultipartUpload(), and initiateMultipartUpload() : * Copyright (c) 2012–2022, David Anderson (https://david.dw-perspective.org.uk). All rights reserved. */ define('BACKUPLY_AWS_CHUNK_SIZE', 5242880); //5MB NOTE: If you increase this update it in remote_upload fn of backup_ins.php as well define('BACKUPLY_AWS_CHUNK_COUNT_LIMIT', 10000); //10k Chunk Limit class S3 { // ACL flags const ACL_PRIVATE = 'private'; const ACL_PUBLIC_READ = 'public-read'; const ACL_PUBLIC_READ_WRITE = 'public-read-write'; const ACL_AUTHENTICATED_READ = 'authenticated-read'; const STORAGE_CLASS_STANDARD = 'STANDARD'; const STORAGE_CLASS_RRS = 'REDUCED_REDUNDANCY'; const STORAGE_CLASS_STANDARD_IA = 'STANDARD_IA'; const SSE_NONE = ''; const SSE_AES256 = 'AES256'; /** * The AWS Access key * * @var string * @access private * @static */ private static $__accessKey = null; /** * AWS Secret Key * * @var string * @access private * @static */ private static $__secretKey = null; /** * SSL Client key * * @var string * @access private * @static */ private static $__sslKey = null; /** * Default delimiter to be used, for example while getBucket(). * @var string * @access public * @static */ public static $defDelimiter = null; /** * AWS URI * * @var string * @acess public * @static */ public static $endpoint = 's3.amazonaws.com'; /** * AWS Region * * @var string * @acess public * @static */ public static $region = ''; /** * Proxy information * * @var null|array * @access public * @static */ public static $proxy = null; /** * Connect using SSL? * * @var bool * @access public * @static */ public static $useSSL = true; /** * Use SSL validation? * * @var bool * @access public * @static */ public static $useSSLValidation = true; /** * Use SSL version * * @var const * @access public * @static */ public static $useSSLVersion = CURL_SSLVERSION_TLSv1; /** * Use PHP exceptions? * * @var bool * @access public * @static */ public static $useExceptions = false; /** * Time offset applied to time() * @access private * @static */ private static $__timeOffset = 0; /** * SSL client key * * @var bool * @access public * @static */ public static $sslKey = null; /** * SSL client certfificate * * @var string * @acess public * @static */ public static $sslCert = null; /** * SSL CA cert (only required if you are having problems with your system CA cert) * * @var string * @access public * @static */ public static $sslCACert = null; /** * AWS Key Pair ID * * @var string * @access private * @static */ private static $__signingKeyPairId = null; /** * Key resource, freeSigningKey() must be called to clear it from memory * * @var bool * @access private * @static */ private static $__signingKeyResource = false; /** * CURL progress function callback * * @var function * @access public * @static */ public static $progressFunction = null; protected static $range_lower_limit = 0; protected static $range_upper_limit = 0; protected static $serverSideEncryption = ''; /** * AWS Signature Version * * @var string * @acess public * @static */ public static $signVer = 'v4'; /** * Constructor - if you're not using the class statically * * @param string $accessKey Access key * @param string $secretKey Secret key * @param boolean $useSSL Enable SSL * @param string $endpoint Amazon URI * @return void */ public function __construct() { // global $aws; // self::$useSSL = true; // self::$endpoint = $aws['endpoint']; // self::$region = $aws['region']; // self::setAuth($aws['accessKey'], $aws['secretKey']); } /** * Set the service endpoint * * @param string endpoint * @return void */ public static function setEndpoint($endpoint) { self::$endpoint = $endpoint; if(strpos($endpoint, 'digitaloceanspaces') !== FALSE){ self::setSignatureVersion('v2'); } } /** * Set the service endpoint * * @return string $endpoint * @static */ public static function getEndpoint() { return self::$endpoint; } /** * Set the service region * * @param string $region * @return void */ public static function setRegion($region) { self::$region = $region; } /** * Get the service region * * @return string $region * @static */ public static function getRegion() { $region = self::$region; // parse region from endpoint if not specific if (empty($region)) { if (preg_match("/s3[.-](?:website-|dualstack\.)?(.+)\.amazonaws\.com/i", self::$endpoint, $match) !== 0 && strtolower($match[1]) !== "external-1") { $region = $match[1]; } } return empty($region) ? 'us-east-1' : $region; } /** * Set AWS access key and secret key * * @param string $accessKey Access key * @param string $secretKey Secret key * @return void */ public static function setAuth($accessKey, $secretKey) { self::$__accessKey = $accessKey; self::$__secretKey = $secretKey; } /** * Check if AWS keys have been set * * @return boolean */ public static function hasAuth() { return (self::$__accessKey !== null && self::$__secretKey !== null); } /** * Set Server Side Encryption * Example value: 'AES256'. See: https://docs.aws.amazon.com/AmazonS3/latest/dev/SSEUsingPHPSDK.html * * @param string|boolean $value Server side encryption standard; or false for none * @return void */ public static function setSSE($value = ''){ self::$serverSideEncryption = $value; } /** * Set SSL on or off * * @param boolean $enabled SSL enabled * @param boolean $validate SSL certificate validation * @return void */ public static function setSSL($enabled, $validate = true) { self::$useSSL = $enabled; self::$useSSLValidation = $validate; } /** * Set SSL client certificates (experimental) * * @param string $sslCert SSL client certificate * @param string $sslKey SSL client key * @param string $sslCACert SSL CA cert (only required if you are having problems with your system CA cert) * @return void */ public static function setSSLAuth($sslCert = null, $sslKey = null, $sslCACert = null) { self::$sslCert = $sslCert; self::$sslKey = $sslKey; self::$sslCACert = $sslCACert; } /** * Set proxy information * * @param string $host Proxy hostname and port (localhost:1234) * @param string $user Proxy username * @param string $pass Proxy password * @param constant $type CURL proxy type * @return void */ public static function setProxy($host, $user = null, $pass = null, $type = CURLPROXY_SOCKS5) { self::$proxy = array('host' => $host, 'type' => $type, 'user' => $user, 'pass' => $pass); } /** * Set the error mode to exceptions * * @param boolean $enabled Enable exceptions * @return void */ public static function setExceptions($enabled = true) { self::$useExceptions = $enabled; } /** * Set AWS time correction offset (use carefully) * * This can be used when an inaccurate system time is generating * invalid request signatures. It should only be used as a last * resort when the system time cannot be changed. * * @param string $offset Time offset (set to zero to use AWS server time) * @return void */ public static function setTimeCorrectionOffset($offset = 0) { if ($offset == 0) { $rest = new S3Request('HEAD'); $rest = $rest->getResponse(); $awstime = $rest->headers['date']; $systime = time(); $offset = $systime > $awstime ? -($systime - $awstime) : ($awstime - $systime); } self::$__timeOffset = $offset; } /** * Set signing key * * @param string $keyPairId AWS Key Pair ID * @param string $signingKey Private Key * @param boolean $isFile Load private key from file, set to false to load string * @return boolean */ public static function setSigningKey($keyPairId, $signingKey, $isFile = true) { self::$__signingKeyPairId = $keyPairId; if ((self::$__signingKeyResource = openssl_pkey_get_private($isFile ? file_get_contents($signingKey) : $signingKey)) !== false) return true; self::__triggerError('S3::setSigningKey(): Unable to open load private key: '.$signingKey, __FILE__, __LINE__); return false; } /** * Set Signature Version * * @param string $version of signature ('v4' or 'v2') * @return void */ public static function setSignatureVersion($version = 'v2') { self::$signVer = $version; } /** * Free signing key from memory, MUST be called if you are using setSigningKey() * * @return void */ public static function freeSigningKey() { if (self::$__signingKeyResource !== false) openssl_free_key(self::$__signingKeyResource); } /** * Set progress function * * @param function $func Progress function * @return void */ public static function setProgressFunction($func = null) { self::$progressFunction = $func; } /** * Internal error handler * * @internal Internal error handler * @param string $message Error message * @param string $file Filename * @param integer $line Line number * @param integer $code Error code * @return void */ private static function __triggerError($message, $file, $line, $code = 0) { if (self::$useExceptions) throw new S3Exception($message, $file, $line, $code); else trigger_error($message, E_USER_WARNING); } /** * Get a list of buckets * * @param boolean $detailed Returns detailed bucket list when true * @return array | false */ public static function listBuckets($detailed = false) { $rest = new S3Request('GET', '', '', self::$endpoint); $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::listBuckets(): [%s] %s", $rest->error['code'], $rest->error['message']), __FILE__, __LINE__); return false; } $results = array(); if (!isset($rest->body->Buckets)) return $results; if ($detailed) { if (isset($rest->body->Owner, $rest->body->Owner->ID, $rest->body->Owner->DisplayName)) $results['owner'] = array( 'id' => (string)$rest->body->Owner->ID, 'name' => (string)$rest->body->Owner->DisplayName ); $results['buckets'] = array(); foreach ($rest->body->Buckets->Bucket as $b) $results['buckets'][] = array( 'name' => (string)$b->Name, 'time' => strtotime((string)$b->CreationDate) ); } else foreach ($rest->body->Buckets->Bucket as $b) $results[] = (string)$b->Name; return $results; } /** * Get contents for a bucket * * If maxKeys is null this method will loop through truncated result sets * * @param string $bucket Bucket name * @param string $prefix Prefix * @param string $marker Marker (last file listed) * @param string $maxKeys Max keys (maximum number of keys to return) * @param string $delimiter Delimiter * @param boolean $returnCommonPrefixes Set to true to return CommonPrefixes * @return array | false */ public static function getBucket($bucket, $prefix = null, $marker = null, $maxKeys = null, $delimiter = null, $returnCommonPrefixes = false) { $rest = new S3Request('GET', $bucket, '', self::$endpoint); if ($maxKeys == 0) $maxKeys = null; if ($prefix !== null && $prefix !== '') $rest->setParameter('prefix', $prefix); if ($marker !== null && $marker !== '') $rest->setParameter('marker', $marker); if ($maxKeys !== null && $maxKeys !== '') $rest->setParameter('max-keys', $maxKeys); if ($delimiter !== null && $delimiter !== '') $rest->setParameter('delimiter', $delimiter); else if (!empty(self::$defDelimiter)) $rest->setParameter('delimiter', self::$defDelimiter); $response = $rest->getResponse(); if ($response->error === false && $response->code !== 200) $response->error = array('code' => $response->code, 'message' => 'Unexpected HTTP status'); if ($response->error !== false) { self::__triggerError(sprintf("S3::getBucket(): [%s] %s", $response->error['code'], $response->error['message']), __FILE__, __LINE__); return false; } $results = array(); $nextMarker = null; if (isset($response->body, $response->body->Contents)) foreach ($response->body->Contents as $c) { $results[(string)$c->Key] = array( 'name' => (string)$c->Key, 'time' => strtotime((string)$c->LastModified), 'size' => (int)$c->Size, 'hash' => substr((string)$c->ETag, 1, -1) ); $nextMarker = (string)$c->Key; } if ($returnCommonPrefixes && isset($response->body, $response->body->CommonPrefixes)) foreach ($response->body->CommonPrefixes as $c) $results[(string)$c->Prefix] = array('prefix' => (string)$c->Prefix); if (isset($response->body, $response->body->IsTruncated) && (string)$response->body->IsTruncated == 'false') return $results; if (isset($response->body, $response->body->NextMarker)) $nextMarker = (string)$response->body->NextMarker; // Loop through truncated results if maxKeys isn't specified if ($maxKeys == null && $nextMarker !== null && (string)$response->body->IsTruncated == 'true') do { $rest = new S3Request('GET', $bucket, '', self::$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 S3Request('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->data = $dom->saveXML(); $rest->size = strlen($rest->data); $rest->setHeader('Content-Type', 'application/xml'); } $rest = $rest->getResponse(); if ($rest->error === false && $rest->code !== 200) $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); if ($rest->error !== false) { 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 S3Request('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; } /** * Initiate a multi-part upload (http://docs.amazonwebservices.com/AmazonS3/latest/API/mpUploadInitiate.html) * * @param string $bucket Bucket name * @param string $uri Object URI * @param string $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 string $storageClass Storage class constant * * @return string | false */ public static function initiateMultipartUpload($bucket, $uri, $acl = self::ACL_PRIVATE, $metaHeaders = array(), $requestHeaders = array(), $storageClass = self::STORAGE_CLASS_STANDARD){ $rest = new S3Request('POST', $bucket, $uri, self::$endpoint); $rest->setParameter('uploads',''); // Custom request headers (Content-Type, Content-Disposition, Content-Encoding) if (is_array($requestHeaders)) foreach ($requestHeaders as $h => $v) $rest->setHeader($h, $v); // Set storage class if ($storageClass !== self::STORAGE_CLASS_STANDARD) // Storage class $rest->setAmzHeader('x-amz-storage-class', $storageClass); if (self::$serverSideEncryption !== self::SSE_NONE) // Server-side encryption $rest->setAmzHeader('x-amz-server-side-encryption', self::$serverSideEncryption); // Set ACL headers $rest->setAmzHeader('x-amz-acl', $acl); foreach ($metaHeaders as $h => $v) $rest->setAmzHeader('x-amz-meta-'.$h, $v); // Carry out the HTTP operation $rest->getResponse(); if (false === $rest->response->error && 200 !== $rest->response->code) { $rest->response->error = array('code' => $rest->response->code, 'message' => 'Unexpected HTTP status'); } if(false !== $rest->response->error){ self::__triggerError(sprintf("S3::initiateMultipartUpload(): [%s] %s", $rest->response->error['code'], $rest->response->error['message']), __FILE__, __LINE__); return false; } elseif (isset($rest->response->body)) { // DreamObjects already returns a SimpleXMLElement here. Not sure how that works. if (is_a($rest->response->body, 'SimpleXMLElement')) { $body = $rest->response->body; } else { $body = new SimpleXMLElement($rest->response->body); } return (string) $body->UploadId; } // It is a programming error if we reach this line return false; } /** * Upload a part of a multi-part set (http://docs.amazonwebservices.com/AmazonS3/latest/API/mpUploadUploadPart.html) * The chunk is read into memory, so make sure that you have enough (or patch this function to work another way!) * * @param string $bucket Bucket name * @param string $uri Object URI * @param string $uploadId uploadId returned previously from initiateMultipartUpload * @param integer $partNumber sequential part number to upload * @param string $filePath file to upload content from * @param integer $partSize number of bytes in each part (though final part may have fewer) - pass the same value each time (for this particular upload) - default 5Mb (which is Amazon's minimum) * @return string (ETag) | false */ public static function uploadPart($bucket, $uri, $uploadId, $data, $partNumber, $partSize = BACKUPLY_AWS_CHUNK_SIZE) { //backuply_log('Part Number ----->>>>' . $partNumber); $rest = new S3Request('PUT', $bucket, $uri, self::$endpoint); $rest->setParameter('partNumber', (int) $partNumber); $rest->setParameter('uploadId', $uploadId); $rest->setHeader('Content-Type', 'application/octet-stream'); $rest->data = $data; $rest->setHeader('Content-MD5', base64_encode(md5($rest->data, true))); $rest->size = strlen($rest->data); $rest = $rest->getResponse(); if(false === $rest->error && 200 !== $rest->code){ $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); } if(false !== $rest->error){ self::__triggerError(sprintf("S3::uploadPart(): [%s] %s", $rest->error['code'], $rest->error['message']), __FILE__, __LINE__); $GLOBALS['error'][] = $rest->error['message']; return false; } return $rest->headers['hash']; } /** * Complete a multi-part upload (http://docs.amazonwebservices.com/AmazonS3/latest/API/mpUploadComplete.html) * * @param string $bucket Bucket name * @param string $uri Object URI * @param string $uploadId uploadId returned previously from initiateMultipartUpload * @param array $parts an ordered list of eTags of previously uploaded parts from uploadPart * @return boolean */ public static function completeMultipartUpload($bucket, $uri, $uploadId, $parts) { $rest = new S3Request('POST', $bucket, $uri, self::$endpoint); $rest->setParameter('uploadId', $uploadId); $xml = "<CompleteMultipartUpload>\n"; $partno = 1; foreach ($parts as $etag) { $xml .= "<Part><PartNumber>$partno</PartNumber><ETag>$etag</ETag></Part>\n"; $partno++; } $xml .= "</CompleteMultipartUpload>"; $rest->data = $xml; $rest->size = strlen($rest->data); $rest->setHeader('Content-Type', 'application/xml'); $rest = $rest->getResponse(); if(false === $rest->error && 200 !== $rest->code){ $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); } if(false !== $rest->error){ // Special case: when the error means "you've already done that". Turn it into success. See in: https://trello.com/c/6jJoiCG5 if ('InternalError' == $rest->error['code'] && 'This multipart completion is already in progress' == $rest->error['message']) { return true; } self::__triggerError(sprintf("S3::completeMultipartUpload(): [%s] %s", $rest->error['code'], $rest->error['message']), __FILE__, __LINE__); return false; } return true; } /** * Abort a multi-part upload (http://docs.amazonwebservices.com/AmazonS3/latest/API/mpUploadAbort.html) * * @param string $bucket Bucket name * @param string $uri Object URI * @param string $uploadId uploadId returned previously from initiateMultipartUpload * @return boolean */ // TODO: From this line public static function abortMultipartUpload ($bucket, $uri, $uploadId) { $rest = new S3Request('DELETE', $bucket, $uri, self::$endpoint); $rest->setParameter('uploadId', $uploadId); $rest = $rest->getResponse(); if(false === $rest->error && 204 !== $rest->code){ $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); } if (false !== $rest->error) { self::__triggerError(sprintf("S3::abortMultipartUpload(): [%s] %s", $rest->error['code'], $rest->error['message']), __FILE__, __LINE__); return false; } return true; } /** * 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 S3Request('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 = $input['size']; else { if (isset($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', $storageClass); if (self::$serverSideEncryption !== self::SSE_NONE) // Server-side encryption $rest->setAmzHeader('x-amz-server-side-encryption', self::$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, $partNumber = 1, $chunk = 1048576) { $rest = new S3Request('GET', $bucket, $uri, self::$endpoint); if ($saveTo !== false) { if (is_resource($saveTo)) $rest->fp =& $saveTo; else if (($rest->fp = @fopen($saveTo, 'ab')) !== false){ $f_size = fstat($rest->fp)['size']; $u_limit = $f_size + $chunk - 1; $rest->setHeader('Range', 'bytes='.$f_size.'-'. $u_limit); $rest->setHeader('partNumber', $partNumber); $rest->file = realpath($saveTo); }else $rest->response->error = array('code' => 0, 'message' => 'Unable to open save file for writing: '.$saveTo); } else{ $rest->setHeader('Range', 'bytes='.self::$range_lower_limit.'-'. self::$range_upper_limit); } if ($rest->response->error === false) $rest->getResponse(); if ($rest->response->error === false && $rest->response->code !== 200 && $rest->response->code !== 206){ $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 S3Request('HEAD', $bucket, $uri, self::$endpoint); $rest = $rest->getResponse(); if ($rest->error === false && ($rest->code !== 200 && $rest->code !== 404)) $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); if ($rest->error !== false) { 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 S3Request('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 S3Request('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->data = $dom->saveXML(); $rest->size = strlen($rest->data); $rest->setHeader('Content-Type', 'application/xml'); $rest = $rest->getResponse(); if ($rest->error === false && $rest->code !== 200) $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); if ($rest->error !== false) { 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 !== null && ($acp = self::getAccessControlPolicy($targetBucket, '')) !== false) { // Only add permissions to the target bucket when they do not exist $aclWriteSet = false; $aclReadSet = false; foreach ($acp['acl'] as $acl) if ($acl['type'] == 'Group' && $acl['uri'] == 'http://acs.amazonaws.com/groups/s3/LogDelivery') { if ($acl['permission'] == 'WRITE') $aclWriteSet = true; elseif ($acl['permission'] == 'READ_ACP') $aclReadSet = true; } if (!$aclWriteSet) $acp['acl'][] = array( 'type' => 'Group', 'uri' => 'http://acs.amazonaws.com/groups/s3/LogDelivery', 'permission' => 'WRITE' ); if (!$aclReadSet) $acp['acl'][] = array( 'type' => 'Group', 'uri' => 'http://acs.amazonaws.com/groups/s3/LogDelivery', 'permission' => 'READ_ACP' ); if (!$aclReadSet || !$aclWriteSet) self::setAccessControlPolicy($targetBucket, '', $acp); } $dom = new DOMDocument; $bucketLoggingStatus = $dom->createElement('BucketLoggingStatus'); $bucketLoggingStatus->setAttribute('xmlns', 'http://s3.amazonaws.com/doc/2006-03-01/'); if ($targetBucket !== null) { if ($targetPrefix == null) $targetPrefix = $bucket . '-'; $loggingEnabled = $dom->createElement('LoggingEnabled'); $loggingEnabled->appendChild($dom->createElement('TargetBucket', $targetBucket)); $loggingEnabled->appendChild($dom->createElement('TargetPrefix', $targetPrefix)); // TODO: Add TargetGrants? $bucketLoggingStatus->appendChild($loggingEnabled); } $dom->appendChild($bucketLoggingStatus); $rest = new S3Request('PUT', $bucket, '', self::$endpoint); $rest->setParameter('logging', null); $rest->data = $dom->saveXML(); $rest->size = strlen($rest->data); $rest->setHeader('Content-Type', 'application/xml'); $rest = $rest->getResponse(); if ($rest->error === false && $rest->code !== 200) $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); if ($rest->error !== false) { 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 S3Request('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 S3Request('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 $owner = $dom->createElement('Owner'); $owner->appendChild($dom->createElement('ID', $acp['owner']['id'])); $owner->appendChild($dom->createElement('DisplayName', $acp['owner']['name'])); $accessControlPolicy->appendChild($owner); foreach ($acp['acl'] as $g) { $grant = $dom->createElement('Grant'); $grantee = $dom->createElement('Grantee'); $grantee->setAttribute('xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance'); if (isset($g['id'])) { // CanonicalUser (DisplayName is omitted) $grantee->setAttribute('xsi:type', 'CanonicalUser'); $grantee->appendChild($dom->createElement('ID', $g['id'])); } elseif (isset($g['email'])) { // AmazonCustomerByEmail $grantee->setAttribute('xsi:type', 'AmazonCustomerByEmail'); $grantee->appendChild($dom->createElement('EmailAddress', $g['email'])); } elseif ($g['type'] == 'Group') { // Group $grantee->setAttribute('xsi:type', 'Group'); $grantee->appendChild($dom->createElement('URI', $g['uri'])); } $grant->appendChild($grantee); $grant->appendChild($dom->createElement('Permission', $g['permission'])); $accessControlList->appendChild($grant); } $accessControlPolicy->appendChild($accessControlList); $dom->appendChild($accessControlPolicy); $rest = new S3Request('PUT', $bucket, $uri, self::$endpoint); $rest->setParameter('acl', null); $rest->data = $dom->saveXML(); $rest->size = strlen($rest->data); $rest->setHeader('Content-Type', 'application/xml'); $rest = $rest->getResponse(); if ($rest->error === false && $rest->code !== 200) $rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status'); if ($rest->error !== false) { 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 S3Request('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 S3Request('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 * * @param string $bucket Bucket name * @param string $uri Object URI * @param integer $lifetime Lifetime in seconds * @param boolean $hostBucket Use the bucket name as the hostname * @param boolean $https Use HTTPS ($hostBucket should be false for SSL verification) * @return string */ public static function getAuthenticatedURL($bucket, $uri, $lifetime, $hostBucket = false, $https = false) { $expires = self::__getTime() + $lifetime; $uri = str_replace(array('%2F', '%2B'), array('/', '+'), rawurlencode($uri)); return sprintf(($https ? 'https' : 'http').'://%s/%s?AWSAccessKeyId=%s&Expires=%u&Signature=%s', // $hostBucket ? $bucket : $bucket.'.s3.amazonaws.com', $uri, self::$__accessKey, $expires, $hostBucket ? $bucket : self::$endpoint.'/'.$bucket, $uri, self::$__accessKey, $expires, urlencode(self::__getHash("GET\n\n\n{$expires}\n/{$bucket}/{$uri}"))); } /** * 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'] . '?'; foreach (array('Policy' => $encoded, 'Signature' => $signature, 'Key-Pair-Id' => self::$__signingKeyPairId) 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) )) ) )); } /** * Get upload POST parameters for form uploads * * @param string $bucket Bucket name * @param string $uriPrefix Object URI prefix * @param constant $acl ACL constant * @param integer $lifetime Lifetime in seconds * @param integer $maxFileSize Maximum filesize in bytes (default 5MB) * @param string $successRedirect Redirect URL or 200 / 201 status code * @param array $amzHeaders Array of x-amz-meta-* headers * @param array $headers Array of request headers or content type as a string * @param boolean $flashVars Includes additional "Filename" variable posted by Flash * @return object */ public static function getHttpUploadPostParams($bucket, $uriPrefix = '', $acl = self::ACL_PRIVATE, $lifetime = 3600, $maxFileSize = 5242880, $successRedirect = "201", $amzHeaders = array(), $headers = array(), $flashVars = false) { // Create policy object $policy = new stdClass; $policy->expiration = gmdate('Y-m-d\TH:i:s\Z', (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', $uriPrefix)); if ($flashVars) array_push($policy->conditions, array('starts-with', '$Filename', '')); foreach (array_keys($headers) as $headerKey) array_push($policy->conditions, array('starts-with', '$'.$headerKey, '')); foreach ($amzHeaders as $headerKey => $headerVal) { $obj = new stdClass; $obj->{$headerKey} = (string)$headerVal; array_push($policy->conditions, $obj); } array_push($policy->conditions, array('content-length-range', 0, $maxFileSize)); $policy = base64_encode(str_replace('\/', '/', json_encode($policy))); // Create parameters $params = new stdClass; $params->AWSAccessKeyId = self::$__accessKey; $params->key = $uriPrefix.'${filename}'; $params->acl = $acl; $params->policy = $policy; unset($policy); $params->signature = self::__getHash($params->policy); if (is_numeric($successRedirect) && in_array((int)$successRedirect, array(200, 201))) $params->success_action_status = (string)$successRedirect; else $params->success_action_redirect = $successRedirect; foreach ($headers as $headerKey => $headerVal) $params->{$headerKey} = (string)$headerVal; foreach ($amzHeaders as $headerKey => $headerVal) $params->{$headerKey} = (string)$headerVal; return $params; } /** * Create a CloudFront distribution * * @param string $bucket Bucket name * @param boolean $enabled Enabled (true/false) * @param array $cnames Array containing CNAME aliases * @param string $comment Use the bucket name as the hostname * @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 S3Request('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 $rest = new S3Request('GET', '', '2010-11-01/distribution/'.$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 $rest = new S3Request('PUT', '', '2010-11-01/distribution/'.$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 $rest = new S3Request('DELETE', '', '2008-06-30/distribution/'.$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 S3Request('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)) { $list = array(); if (isset($rest->body->Marker, $rest->body->MaxItems, $rest->body->IsTruncated)) { //$info['marker'] = (string)$rest->body->Marker; //$info['maxItems'] = (int)$rest->body->MaxItems; //$info['isTruncated'] = (string)$rest->body->IsTruncated == 'true' ? true : false; } foreach ($rest->body->DistributionSummary as $summary) $list[(string)$summary->Id] = self::__parseCloudFrontDistributionConfig($summary); return $list; } return array(); } /** * List CloudFront Origin Access Identities * * @return array */ public static function listOriginAccessIdentities() { if (!extension_loaded('openssl')) { self::__triggerError(sprintf("S3::listOriginAccessIdentities(): [%s] %s", "CloudFront functionality requires SSL"), __FILE__, __LINE__); return false; } self::$useSSL = true; // CloudFront requires SSL $rest = new S3Request('GET', '', '2010-11-01/origin-access-identity/cloudfront', 'cloudfront.amazonaws.com'); $rest = self::__getCloudFrontResponse($rest); $useSSL = self::$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::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 $rest = new S3Request('POST', '', '2010-08-01/distribution/'.$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 $rest = new S3Request('GET', '', '2010-11-01/distribution/'.$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', 'http://cloudfront.amazonaws.com/doc/2010-11-01/'); $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); //var_dump($dom->saveXML()); 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') && isset($_ENV['MAGIC']) && ($finfo = finfo_open(FILEINFO_MIME, $_ENV['MAGIC'])) !== false) { if (($type = finfo_file($finfo, $file)) !== false) { // Remove the charset and grab the last content-type $type = explode(' ', str_replace('; charset=', ';charset=', $type)); $type = array_pop($type); $type = explode(';', $type); $type = trim(array_shift($type)); } finfo_close($finfo); if ($type !== false && strlen($type) > 0) return $type; } return 'application/octet-stream'; } /** * Get the current time * * @internal Used to apply offsets to sytem time * @return integer */ public static function __getTime() { return time() + self::$__timeOffset; } /** * Generate the auth string: "AWS AccessKey:Signature" * * @internal Used by S3Request::getResponse() * @param string $string String to sign * @return string */ public static function __getSignature($string) { return 'AWS '.self::$__accessKey.':'.self::__getHash($string); } /** * Creates a HMAC-SHA1 hash * * This uses the hash extension if loaded * * @internal Used by __getSignature() * @param string $string String to sign * @return string */ private static function __getHash($string) { return base64_encode(extension_loaded('hash') ? hash_hmac('sha1', $string, self::$__secretKey, true) : pack('H*', sha1( (str_pad(self::$__secretKey, 64, chr(0x00)) ^ (str_repeat(chr(0x5c), 64))) . pack('H*', sha1((str_pad(self::$__secretKey, 64, chr(0x00)) ^ (str_repeat(chr(0x36), 64))) . $string))))); } /** * Generate the headers for AWS Signature V4 * * @internal Used by S3Request::getResponse() * @param array $amzHeaders * @param array $headers * @param string $method * @param string $uri * @param array $parameters * @return array */ public static function __getSignatureV4($amzHeaders, $headers, $method, $uri, $parameters) { $service = 's3'; $region = S3::getRegion(); $algorithm = 'AWS4-HMAC-SHA256'; $combinedHeaders = array(); $amzDateStamp = substr($amzHeaders['x-amz-date'], 0, 8); // CanonicalHeaders foreach ($headers as $k => $v) $combinedHeaders[strtolower($k)] = trim($v); foreach ($amzHeaders as $k => $v) $combinedHeaders[strtolower($k)] = trim($v); uksort($combinedHeaders, array(self::class, '__sortMetaHeadersCmp')); // 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[] = $amzHeaders['x-amz-content-sha256']; // request as string $amzPayloadStr = implode("\n", $amzPayload); // CredentialScope $credentialScope = array($amzDateStamp, $region, $service, 'aws4_request'); // stringToSign $stringToSignStr = implode("\n", array($algorithm, $amzHeaders['x-amz-date'], implode('/', $credentialScope), hash('sha256', $amzPayloadStr))); // Make Signature $kSecret = 'AWS4' . self::$__secretKey; $kDate = hash_hmac('sha256', $amzDateStamp, $kSecret, true); $kRegion = hash_hmac('sha256', $region, $kDate, true); $kService = hash_hmac('sha256', $service, $kRegion, true); $kSigning = hash_hmac('sha256', 'aws4_request', $kService, true); $signature = hash_hmac('sha256', $stringToSignStr, $kSigning); return $algorithm . ' ' . implode(',', array( 'Credential=' . self::$__accessKey . '/' . implode('/', $credentialScope), 'SignedHeaders=' . implode(';', array_keys($combinedHeaders)), 'Signature=' . $signature, )); } /** * 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 S3Request { /** * 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 * @access public */ public $data = false; /** * S3 request respone * * @var object * @access public */ public $response; /** * Constructor * * @param string $verb Verb * @param string $bucket Bucket name * @param string $uri Object URI * @param string $endpoint AWS endpoint URI * @return mixed */ function __construct($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 ($this->bucket !== '') { if ($this->__dnsBucketName($this->bucket)) { $this->headers['Host'] = $this->bucket.'.'.$this->endpoint; $this->resource = '/'.$this->bucket.$this->uri; } else { if(strpos($this->bucket, 'BAKLY') !== FALSE || strpos($this->bucket, 'BACKU') !== FALSE){ $this->bucket = strtolower($this->bucket); } // Old format, deprecated by AWS - removal scheduled for September 30th, 2020 $this->headers['Host'] = $this->endpoint; $this->uri = $this->uri; if ($this->bucket !== '') $this->uri = '/'.$this->bucket.$this->uri; $this->bucket = ''; $this->resource = $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('logging', $this->parameters) || array_key_exists('partNumber', $this->parameters) || array_key_exists('uploads', $this->parameters) || array_key_exists('website', $this->parameters) || array_key_exists('uploadId', $this->parameters)) $this->resource .= $query; } $url = (S3::$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 (S3::$useSSL) { // Set protocol version curl_setopt($curl, CURLOPT_SSLVERSION, S3::$useSSLVersion); // SSL Validation can now be optional for those with broken OpenSSL installations curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); if (S3::$sslKey !== null) curl_setopt($curl, CURLOPT_SSLKEY, S3::$sslKey); if (S3::$sslCert !== null) curl_setopt($curl, CURLOPT_SSLCERT, S3::$sslCert); if (S3::$sslCACert !== null) curl_setopt($curl, CURLOPT_CAINFO, S3::$sslCACert); } curl_setopt($curl, CURLOPT_URL, $url); if (S3::$proxy != null && isset(S3::$proxy['host'])) { curl_setopt($curl, CURLOPT_PROXY, S3::$proxy['host']); curl_setopt($curl, CURLOPT_PROXYTYPE, S3::$proxy['type']); if (isset(S3::$proxy['user'], S3::$proxy['pass']) && S3::$proxy['user'] != null && S3::$proxy['pass'] != null) curl_setopt($curl, CURLOPT_PROXYUSERPWD, sprintf('%s:%s', S3::$proxy['user'], S3::$proxy['pass'])); } // Headers $httpHeaders = array(); if(S3::$signVer == 'v2'){ $amz = array(); foreach ($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; } } foreach ($this->amzHeaders as $header => $value){ if (strlen($value) > 0){ $amz[] = strtolower($header).':'.$value; } } //AMZ headers must be sorted if(sizeof($amz) > 0){ usort($amz, array('self', '__sortMetaHeadersCmp')); $amz = "\n".implode("\n", $amz); }else{ $amz = ''; } } if (S3::hasAuth()) { // Authorization string (CloudFront stringToSign should only contain a date) if ($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; $httpHeaders[] = 'Authorization: ' . S3::__getSignature($this->headers['Date']); } else { if('v2' === S3::$signVer){ $httpHeaders[] = 'Authorization: ' . S3::__getSignature( $this->verb."\n". $this->headers['Content-MD5']."\n". $this->headers['Content-Type']."\n". $this->headers['Date'].$amz."\n". $this->resource ); } else { $this->amzHeaders['x-amz-date'] = gmdate('Ymd\THis\Z'); if (!isset($this->amzHeaders['x-amz-content-sha256'])) $this->amzHeaders['x-amz-content-sha256'] = hash('sha256', $this->data); foreach ($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; } else { // Added for Backblaze s3 compatible as it was giving error for empty headers in the signature. unset($this->headers[$header]); } } $httpHeaders[] = 'Authorization: ' . S3::__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 (S3::$progressFunction) { curl_setopt($curl, CURLOPT_NOPROGRESS, false); curl_setopt($curl, CURLOPT_PROGRESSFUNCTION, S3::$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, $data) { if (in_array($this->response->code, array(200, 206, 6)) && $this->fp !== false) return fwrite($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) { if (strlen($bucket) > 63 || preg_match("/[^a-z0-9\.-]/", $bucket) > 0) return false; if (S3::$useSSL && strstr($bucket, '.') !== false) return false; if (strstr($bucket, '-.') !== false) return false; if (strstr($bucket, '..') !== false) return false; if (!preg_match("/^[0-9a-z]/", $bucket)) return false; if (!preg_match("/[0-9a-z]$/", $bucket)) return false; // For Minio as it provides self hosted S3 compatible storage $host = $this->bucket.'.'.$this->endpoint; if(gethostbyname($host) == $host){ return false; } return true; } /** * 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; } /** * 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 exception class * * @link http://undesigned.org.za/2007/10/22/amazon-s3-php-class * @version 0.5.0-dev */ class S3Exception extends Exception { /** * 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 $code Exception code */ function __construct($message, $file, $line, $code = 0) { parent::__construct($message, $code); $this->file = $file; $this->line = $line; } } ######################################################################################## class bcloud extends S3 { private $position = 0, $mode = '', $buffer, $upload_url, $part_no = 0, $chunk = 1048576; private $license = ''; private $api_url = 'https://api.backuply.com'; private $offset = 0; public $product_name = 'Backuply Cloud'; public $app_dir = 'Backuply'; public $path = ''; public $filename = ''; public $filesize = 0; public $url = []; public $retry = 0; public $context; // This is used by stream wrapper, so we are not required to touch it public function url_stat($path) { self::set_bcloud_endpoint($path); // Updating endpoint self::__getURL($path); return (($info = self::getObjectInfo($this->url['host'], $this->url['path'])) !== false) ? array('size' => $info['size'], 'mtime' => $info['time'], 'ctime' => $info['time']) : false; } public function unlink($path) { self::set_bcloud_endpoint($path); // Updating endpoint self::__getURL($path); return self::deleteObject($this->url['host'], $this->url['path']); } public function mkdir($path, $mode, $options) { self::__getURL($path); return self::putBucket($this->url['host'], self::ACL_PRIVATE); } public function rmdir($path) { self::__getURL($path); return self::deleteBucket($this->url['host']); } public function rename($pathFrom, $pathTo) { global $backuply; self::__getURL($pathFrom); $buc_from = $this->url['host']; $path_from = $this->url['path']; self::__getURL($pathTo); $buc_to = $this->url['host']; $path_to = $this->url['path']; if(self::copyObject($buc_from, $path_from, $buc_to, $path_to)){ self::deleteObject($buc_from, $path_from); return true; } return false; } public function download_file_loop($src, $dest, $startpos = 0){ global $data; self::set_bcloud_endpoint($src); // Updating the bcloud endpoint self::__getURL($src); $buc = $this->url['host']; $src_file = $this->url['path']; $this->chunk = 1048576; $this->part_no = empty($data['part_no']) ? 1 : $data['part_no']; backuply_log('Downloaded (L'.$data['restore_loop'].') : '.$startpos.' / '.$data['size']); while($startpos < $data['size']){ if(time() + 5 >= $GLOBALS['end']){ break; } if(($data['size'] - $startpos) < $this->chunk){ $this->chunk = (int) $data['size'] - $startpos; } $resp = self::getObject($buc, $src_file, $dest, $this->part_no); if(!empty($error)) { $error[] = 'Download Failed! Not getting any data from '. self::$product_name; //TODO:: NaN dont need it here return false; } $startpos += $this->chunk; $this->part_no += 1; $percentage = ($startpos / $data['size']) * 100; backuply_status_log('<div class="backuply-upload-progress"><span class="backuply-upload-progress-bar" style="width:'.round($percentage).'%;"></span><span class="backuply-upload-size">'.round($percentage).'%</span></div>', 'downloading', 22); } $GLOBALS['part_no'] = $this->part_no; $GLOBALS['l_readbytes'] = filesize($dest); return true; } public function dir_opendir($path, $options) { if(strpos($path, 'bcloud_key') !== FALSE){ return $this->add_bcloud($path); } self::set_bcloud_endpoint($path); // Updating endpoint self::__getURL($path); $slash = ''; // Checking the list needs to have a slash at the end. if(strpos($path, 'BAKLY') !== FALSE || strpos($path, 'BACKU') !== FALSE){ $slash = '/'; } if (($contents = self::getBucket($this->url['host'], $this->url['path'] . $slash)) !== false) { $pathlen = strlen($this->url['path']); if (substr($this->url['path'], -1) == '/') $pathlen++; $this->buffer = array(); foreach ($contents as $file) { if ($pathlen > 0) $file['name'] = substr($file['name'], $pathlen); $this->buffer[] = $file; } return true; } return false; } function add_bcloud($path){ global $error, $bcloud_keys; $stream = parse_url($path); if(empty($stream)){ $error[] = 'Empty URL'; return false; } if(empty($stream['path'])){ $error[] = 'Backuply License not found!'; return false; } if(empty($stream['query'])){ $error[] = 'Backuply Cloud key not found!'; return false; } $backuply_cloud_key = str_replace('bcloud_key=', '', $stream['query']); $license = trim($stream['path'], '/'); if(empty($stream['host'])){ $error[] = 'Site URL not provided'; return false; } // We need host to create folder in the Bucket $host = $stream['host']; $url = $this->api_url . '/cloud/token.php'; $args = array( 'timeout' => 10, 'body' => array( 'license' => $license, 'url' => $host, 'action' => 'add_location', 'bcloud_key' => $backuply_cloud_key ), 'sslverify' => false ); // Sending request to Backuply API $res = wp_remote_post($url, $args); if(empty($res) || is_wp_error($res)){ $error[] = 'Connection to the Backuply API failed'; return false; } $body = wp_remote_retrieve_body($res); $body = json_decode($body, 1); if(empty($body['success'])){ $error[] = !empty($body['message']) ? $body['message'] : __('Failed to connect to the Backuply Cloud', 'backuply'); return false; } // Handling error message. if(!empty($body['error'])){ if(is_array($body['error'])){ $error[] = implode('<br>', $body['error']); return false; } $error[] = $body['error']; return false; } if(empty($body['data'])){ $error[] = __('Failed to generate Backuply Cloud Keys', 'backuply'); } $bcloud_keys = $body['data']; return true; } public function dir_readdir() { return (isset($this->buffer[$this->position])) ? $this->buffer[$this->position++]['name'] : false; } public function dir_rewinddir() { $this->position = 0; } public function dir_closedir() { $this->position = 0; unset($this->buffer); } // Uploads File to Backuply Cloud in Multi Parts public function upload_append($url, $data, $file_size) { global $error, $backuply; $etags = isset($backuply['status']['proto']['etags']) ? $backuply['status']['proto']['etags'] : []; $etag = self::uploadPart($this->url['host'], $this->url['path'], $this->upload_url, $data, $this->part_no); if(!$etag){ if($this->retry < 3){ sleep(1); $this->retry = $this->retry + 1; backuply_log('Retrying Upload Part ' . $this->retry); $error = []; // We need to clean any error or else it will cause issue with uploads $did_upload = self::upload_append($url, $data, $file_size); return $did_upload; } $error[] = sprintf(__('ETAG wasn\'t returend from %s server', 'backuply'), $this->product_name); return false; } if($etag !== false && is_string($etag)){ array_push($etags, $etag); } $backuply['status']['proto']['etags'] = $etags; if(empty($etags)){ $error[] = sprintf(__('File upload failed! As we didn\'t recieve ETAG in the response from %s.', 'backuply'), $this->product_name); return false; } return true; } public function stream_close() { global $error, $backuply; if(isset($backuply['status']['incomplete_upload'])) { return; } if(!preg_match('/w|a/is', $this->mode)){ return true; } if(empty($this->upload_url)){ $this->upload_url = $backuply['status']['init_data']; } if(!empty($this->buffer)){ $D = $this->buffer; $this->buffer = ''; //Call upload append function to write the data from Local tar file to One Drive $retcode = $this->upload_append($this->upload_url, $D, $this->filesize); $GLOBALS['start_pos'] += strlen($D); $backuply['status']['proto']['part_no'] = $this->part_no + 1; $percentage = ($GLOBALS['start_pos'] / $this->filesize) * 100; backuply_status_log('<div class="backuply-upload-progress"><span class="backuply-upload-progress-bar" style="width:'.round($percentage).'%;"></span><span class="backuply-upload-size">'.round($percentage).'%</span></div>', 'uploading', 78); } if(!self::completeMultipartUpload($this->url['host'], $this->url['path'], $this->upload_url, $backuply['status']['proto']['etags'])){ $error[] = __('Something went wrong! Unable to complete Upload.', 'backuply'); return false; } backuply_status_log('<div class="backuply-upload-progress"><span class="backuply-upload-progress-bar" style="width:100%;"></span><span class="backuply-upload-size">100%</span></div>', 'uploading', 90); return true; } public function stream_stat() { if (is_object($this->buffer) && isset($this->buffer->headers)) return array( 'size' => $this->buffer->headers['size'], 'mtime' => $this->buffer->headers['time'], 'ctime' => $this->buffer->headers['time'] ); elseif (($info = self::getObjectInfo($this->url['host'], $this->url['path'])) !== false) return array('size' => $info['size'], 'mtime' => $info['time'], 'ctime' => $info['time']); return false; } /*public function stream_flush() { $this->position = 0; return true; }*/ public function stream_open($path, $mode, $options, &$opened_path) { global $error, $backuply; if (!in_array($mode, array('r', 'rb', 'w', 'wb', 'a' , 'ab'))) return false; // Mode not supported $this->mode = substr($mode, 0, 1); if($this->mode == 'a'){ $this->mode = 'w'; } else if ($this->mode == 'ab') { $this->mode = 'wb'; } self::set_bcloud_endpoint($path); // Updating endpoint self::__getURL($path); $this->position = 0; // Sets Server Side Encryption for AWS if(isset($backuply['status']['aws_sse'])){ S3::setSSE('AES256'); } $this->path = $this->url['path']; $pathinfo = pathinfo($this->path); $this->filename = $pathinfo['basename']; $this->filesize = $backuply['status']['proto_file_size']; if(strpos($this->mode, 'r') !== FALSE){ $file_stats = $this->url_stat($path); $this->filesize = isset($file_stats['size']) ? $file_stats['size'] : 0; if(empty($this->filesize)){ return false; } } //If The File Creates More than 1 Chunk if(empty($backuply['status']['init_data'])){ $this->upload_url = self::initiateMultipartUpload($this->url['host'], $this->url['path']); if(empty($this->upload_url)){ $error[] = 'Upload failed! Unable to initiate upload to ' . $this->product_name; backuply_die('upload_error'); } $backuply['status']['init_data'] = $this->upload_url; } else { $this->upload_url = $backuply['status']['init_data']; } return true; } public function stream_read($count) { self::$range_upper_limit = (self::$range_lower_limit + $count) - 1; if(self::$range_upper_limit >= $this->filesize){ self::$range_upper_limit = $this->filesize - 1; } if ($this->mode == 'r') { if (($this->buffer = self::getObject($this->url['host'], $this->url['path'])) !== false) { if (is_object($this->buffer->body)) $this->buffer->body = (string)$this->buffer->body; } else return false; } $this->position += strlen($this->buffer->body); self::$range_lower_limit = $this->position + 1; return $this->buffer->body; } public function stream_write($data) { global $error, $backuply; $this->buffer .= $data; $data_size = strlen($data); $this->part_no = empty($backuply['status']['proto']['part_no']) ? 1 : $backuply['status']['proto']['part_no']; //backuply_log('Part Number :' .$this->part_no); if(empty($this->upload_url)){ $this->upload_url = $backuply['status']['init_data']; } if(strlen($this->buffer) >= BACKUPLY_AWS_CHUNK_SIZE){ $D = $this->buffer; $this->buffer = ''; //Call upload append function to write the data from Local tar file to One Drive $retcode = $this->upload_append($this->upload_url, $D, $this->filesize); $GLOBALS['start_pos'] += strlen($D); $backuply['status']['proto']['part_no'] = $this->part_no + 1; $percentage = ($GLOBALS['start_pos'] / $this->filesize) * 100; backuply_status_log('<div class="backuply-upload-progress"><span class="backuply-upload-progress-bar" style="width:'.round($percentage).'%;"></span><span class="backuply-upload-size">'.round($percentage).'%</span></div>', 'uploading', 78); } return $data_size; } public function stream_tell() { return $this->position; } public function stream_eof() { return self::$range_lower_limit >= $this->filesize; } public function stream_metadata($path, $option, $value) { return false; } public function stream_seek($offset, $whence) { switch ($whence) { case SEEK_SET: if ($offset < strlen($this->buffer->body) && $offset >= 0) { $this->position = $offset; return true; } else return false; break; case SEEK_CUR: if ($offset >= 0) { $this->position += $offset; return true; } else return false; break; case SEEK_END: $bytes = strlen($this->buffer->body); if ($bytes + $offset >= 0) { $this->position = $bytes + $offset; return true; } else return false; break; default: return false; } } protected function __getURL($path) { $this->url = parse_url($path); if (!isset($this->url['scheme']) || ($this->url['scheme'] !== 'aws' && $this->url['scheme'] !== 'caws' && $this->url['scheme'] !== 'bcloud')) return $this->url; if (isset($this->url['user'], $this->url['pass'])) self::setAuth(rawurldecode($this->url['user']), rawurldecode($this->url['pass'])); $expdata = explode("/",$this->url['path']); self::setEndpoint($expdata[1]); self::setRegion($expdata[2]); $expdata[1] = $expdata[2] = ''; $path = trim(implode("/",$expdata),'/'); $this->url['path'] = !empty($path) ? "{$path}" : ''; } protected function __translateMode($mode) { $acl = self::ACL_PRIVATE; if (($mode & 0x0020) || ($mode & 0x0004)) $acl = self::ACL_PUBLIC_READ; // You probably don't want to enable public write access if (($mode & 0x0010) || ($mode & 0x0008) || ($mode & 0x0002) || ($mode & 0x0001)) $acl = self::ACL_PUBLIC_READ; //$acl = self::ACL_PUBLIC_READ_WRITE; return $acl; } // Get the access key to initiate function get_bcloud_access_key($path){ global $backuply, $error; if(function_exists('get_trainsient')){ $bcloud_data = get_transient('bcloud_data'); } if(!empty($bcloud_data)){ return $bcloud_data; } $parsed_url = parse_url($path); $bcloud_key = explode('/', $parsed_url['path']); $bcloud_key = $bcloud_key[3]; $action = 'restore'; if(!empty($this->mode) && (strpos($this->mode, 'w') !== FALSE && function_exists('site_url'))){ $action = 'backup'; } $url = $this->api_url . '/cloud/token.php'; $args = array( 'license' => $parsed_url['host'], 'bcloud_key' => $bcloud_key, 'action' => $action, 'url' => function_exists('site_url') ? site_url() : '' ); $res = self::make_http_req($url, $args); if(empty($res)){ return false; } $body = json_decode($res, 1); // We need to show quota error only if its a write mode if(!empty($body['error']['quota_err']) && !empty($this->mode) && strpos($this->mode, 'w') === FALSE){ $body['error'] = ''; } // Handling error message if(!empty($body['error'])){ if(is_array($body['error'])){ $error['bcloud_error'] = implode('<br>', $body['error']); if(function_exists('backuply_die')){ backuply_die('bcloud_error'); } else { backuply_bcloud_die('bcloud_error'); } } $error['bcloud_error'] = $body['error']; if(function_exists('backuply_die')){ backuply_die('bcloud_error'); } else { backuply_bcloud_die('bcloud_error'); } } if(empty($body['success'])){ $error['bcloud_error'] = $body['message']; if(function_exists('backuply_die')){ backuply_die('bcloud_error'); } else { backuply_bcloud_die('bcloud_error'); } } $keys = []; if(function_exists('sanitize_text_field')){ $keys = map_deep($body['data'], 'sanitize_text_field'); }else{ $keys = $body['data']; } // Updating the used quota. if(function_exists('update_option') && !empty($keys['used_quota']) && is_numeric($keys['used_quota'])){ $cloud_locs = get_option('backuply_remote_backup_locs', []); if(!empty($cloud_locs)){ foreach($cloud_locs as $key => $locs){ if($locs['protocol'] === 'bcloud'){ $cloud_locs[$key]['backup_quota'] = (int) $keys['used_quota']; } } } update_option('backuply_remote_backup_locs', $cloud_locs); } if(!empty($keys['access_key']) && function_exists('set_transient')){ set_transient('bcloud_data', $keys, 3600); } return !empty($keys) ? $keys : false; } // Updates the endpoint function set_bcloud_endpoint(&$path){ global $error; if(strpos($path, 's3.backuply.com') === FALSE){ return; } if(!empty($error['bcloud_error'])){ return; } $access_key = self::get_bcloud_access_key($path); $parsed_path = parse_url($path); $endpoint = explode('/', $parsed_path['path']); if(!empty($access_key) && !empty($access_key['endpoint'])){ $url = str_replace($endpoint[1], $access_key['endpoint'], $path); } // Updating the backup_dir while restoring with the updated endpoint. if(function_exists('untar_archive')){ global $data; $data['backup_dir'] = str_replace($endpoint[1], $access_key['endpoint'], $data['backup_dir']); } $path = !empty($url) ? $url : $path; return; } function make_http_req($url, $args){ $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_POSTFIELDS, $args); curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); $res = curl_exec($curl); if(empty($res)){ $error = curl_error($curl); } if(!empty($error)){ return false; } return $res; } function download_direct($path){ self::set_bcloud_endpoint($path); // Updating endpoint self::__getURL($path); $this->url['host'] = str_replace('BAKLY', 'bakly', $this->url['host']); $url = self::getAuthenticatedURL($this->url['host'], $this->url['path'], 3600, false, true); return $url; } function get_quota($location){ $parsed_url = parse_url($location); $url = $this->api_url . '/cloud/token.php'; $bcloud_key = explode('/', $parsed_url['path']); $bcloud_key = $bcloud_key[3]; $args = array( 'license' => $parsed_url['host'], 'bcloud_key' => $bcloud_key, 'action' => 'update_quota', 'url' => site_url() ); $res = self::make_http_req($url, $args); $res = json_decode($res, true); if(empty($res['success'])){ return false; } if(empty($res['data']) || !isset($res['data']['size'])){ return false; } return ['total' => '', 'used' => $res['data']['size']]; } } function backuply_bcloud_die($message){ global $error; if(!empty($error)){ backuply_log(serialize($error)); } backuply_log(serialize($message)); }
Name	Size	Modify	Permissions	Actions
Curl	dir	2026-03-04 04:15:21	755	U
bcloud.php	104.9 kb	2025-11-14 09:00:36	644	U E O D
ftp.php	41.5 kb	2023-10-05 11:30:48	644	U E O D
gdrive.php	30.6 kb	2025-04-07 14:20:32	644	U E O D