/lib/Zend/Service/Amazon/S3.php
PHP | 955 lines | 546 code | 107 blank | 302 comment | 98 complexity | b6fc9bb861a5d34f942ed200bbd86bed MD5 | raw file
- <?php
- /**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Service
- * @subpackage Amazon_S3
- * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: S3.php 23224 2010-10-22 13:45:57Z matthew $
- */
- /**
- * @see Zend_Service_Amazon_Abstract
- */
- #require_once 'Zend/Service/Amazon/Abstract.php';
- /**
- * @see Zend_Crypt_Hmac
- */
- #require_once 'Zend/Crypt/Hmac.php';
- /**
- * Amazon S3 PHP connection class
- *
- * @category Zend
- * @package Zend_Service
- * @subpackage Amazon_S3
- * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @see http://docs.amazonwebservices.com/AmazonS3/2006-03-01/
- */
- class Zend_Service_Amazon_S3 extends Zend_Service_Amazon_Abstract
- {
- /**
- * Store for stream wrapper clients
- *
- * @var array
- */
- protected static $_wrapperClients = array();
- /**
- * Endpoint for the service
- *
- * @var Zend_Uri_Http
- */
- protected $_endpoint;
- const S3_ENDPOINT = 's3.amazonaws.com';
- const S3_ACL_PRIVATE = 'private';
- const S3_ACL_PUBLIC_READ = 'public-read';
- const S3_ACL_PUBLIC_WRITE = 'public-read-write';
- const S3_ACL_AUTH_READ = 'authenticated-read';
- const S3_REQUESTPAY_HEADER = 'x-amz-request-payer';
- const S3_ACL_HEADER = 'x-amz-acl';
- const S3_CONTENT_TYPE_HEADER = 'Content-Type';
- /**
- * Set S3 endpoint to use
- *
- * @param string|Zend_Uri_Http $endpoint
- * @return Zend_Service_Amazon_S3
- */
- public function setEndpoint($endpoint)
- {
- if (!($endpoint instanceof Zend_Uri_Http)) {
- $endpoint = Zend_Uri::factory($endpoint);
- }
- if (!$endpoint->valid()) {
- /**
- * @see Zend_Service_Amazon_S3_Exception
- */
- #require_once 'Zend/Service/Amazon/S3/Exception.php';
- throw new Zend_Service_Amazon_S3_Exception('Invalid endpoint supplied');
- }
- $this->_endpoint = $endpoint;
- return $this;
- }
- /**
- * Get current S3 endpoint
- *
- * @return Zend_Uri_Http
- */
- public function getEndpoint()
- {
- return $this->_endpoint;
- }
- /**
- * Constructor
- *
- * @param string $accessKey
- * @param string $secretKey
- * @param string $region
- */
- public function __construct($accessKey=null, $secretKey=null, $region=null)
- {
- parent::__construct($accessKey, $secretKey, $region);
- $this->setEndpoint('http://'.self::S3_ENDPOINT);
- }
- /**
- * Verify if the bucket name is valid
- *
- * @param string $bucket
- * @return boolean
- */
- public function _validBucketName($bucket)
- {
- $len = strlen($bucket);
- if ($len < 3 || $len > 255) {
- /**
- * @see Zend_Service_Amazon_S3_Exception
- */
- #require_once 'Zend/Service/Amazon/S3/Exception.php';
- throw new Zend_Service_Amazon_S3_Exception("Bucket name \"$bucket\" must be between 3 and 255 characters long");
- }
- if (preg_match('/[^a-z0-9\._-]/', $bucket)) {
- /**
- * @see Zend_Service_Amazon_S3_Exception
- */
- #require_once 'Zend/Service/Amazon/S3/Exception.php';
- throw new Zend_Service_Amazon_S3_Exception("Bucket name \"$bucket\" contains invalid characters");
- }
- if (preg_match('/(\d){1,3}\.(\d){1,3}\.(\d){1,3}\.(\d){1,3}/', $bucket)) {
- /**
- * @see Zend_Service_Amazon_S3_Exception
- */
- #require_once 'Zend/Service/Amazon/S3/Exception.php';
- throw new Zend_Service_Amazon_S3_Exception("Bucket name \"$bucket\" cannot be an IP address");
- }
- return true;
- }
- /**
- * Add a new bucket
- *
- * @param string $bucket
- * @return boolean
- */
- public function createBucket($bucket, $location = null)
- {
- $this->_validBucketName($bucket);
- if($location) {
- $data = '<CreateBucketConfiguration><LocationConstraint>'.$location.'</LocationConstraint></CreateBucketConfiguration>';
- }
- else {
- $data = null;
- }
- $response = $this->_makeRequest('PUT', $bucket, null, array(), $data);
- return ($response->getStatus() == 200);
- }
- /**
- * Checks if a given bucket name is available
- *
- * @param string $bucket
- * @return boolean
- */
- public function isBucketAvailable($bucket)
- {
- $response = $this->_makeRequest('HEAD', $bucket, array('max-keys'=>0));
- return ($response->getStatus() != 404);
- }
- /**
- * Checks if a given object exists
- *
- * @param string $object
- * @return boolean
- */
- public function isObjectAvailable($object)
- {
- $object = $this->_fixupObjectName($object);
- $response = $this->_makeRequest('HEAD', $object);
- return ($response->getStatus() == 200);
- }
- /**
- * Remove a given bucket. All objects in the bucket must be removed prior
- * to removing the bucket.
- *
- * @param string $bucket
- * @return boolean
- */
- public function removeBucket($bucket)
- {
- $response = $this->_makeRequest('DELETE', $bucket);
- // Look for a 204 No Content response
- return ($response->getStatus() == 204);
- }
- /**
- * Get metadata information for a given object
- *
- * @param string $object
- * @return array|false
- */
- public function getInfo($object)
- {
- $info = array();
- $object = $this->_fixupObjectName($object);
- $response = $this->_makeRequest('HEAD', $object);
- if ($response->getStatus() == 200) {
- $info['type'] = $response->getHeader('Content-type');
- $info['size'] = $response->getHeader('Content-length');
- $info['mtime'] = strtotime($response->getHeader('Last-modified'));
- $info['etag'] = $response->getHeader('ETag');
- }
- else {
- return false;
- }
- return $info;
- }
- /**
- * List the S3 buckets
- *
- * @return array|false
- */
- public function getBuckets()
- {
- $response = $this->_makeRequest('GET');
- if ($response->getStatus() != 200) {
- return false;
- }
- $xml = new SimpleXMLElement($response->getBody());
- $buckets = array();
- foreach ($xml->Buckets->Bucket as $bucket) {
- $buckets[] = (string)$bucket->Name;
- }
- return $buckets;
- }
- /**
- * Remove all objects in the bucket.
- *
- * @param string $bucket
- * @return boolean
- */
- public function cleanBucket($bucket)
- {
- $objects = $this->getObjectsByBucket($bucket);
- if (!$objects) {
- return false;
- }
- foreach ($objects as $object) {
- $this->removeObject("$bucket/$object");
- }
- return true;
- }
- /**
- * List the objects in a bucket.
- *
- * Provides the list of object keys that are contained in the bucket. Valid params include the following.
- * prefix - Limits the response to keys which begin with the indicated prefix. You can use prefixes to separate a bucket into different sets of keys in a way similar to how a file system uses folders.
- * marker - Indicates where in the bucket to begin listing. The list will only include keys that occur lexicographically after marker. This is convenient for pagination: To get the next page of results use the last key of the current page as the marker.
- * max-keys - The maximum number of keys you'd like to see in the response body. The server might return fewer than this many keys, but will not return more.
- * delimiter - Causes keys that contain the same string between the prefix and the first occurrence of the delimiter to be rolled up into a single result element in the CommonPrefixes collection. These rolled-up keys are not returned elsewhere in the response.
- *
- * @param string $bucket
- * @param array $params S3 GET Bucket Paramater
- * @return array|false
- */
- public function getObjectsByBucket($bucket, $params = array())
- {
- $response = $this->_makeRequest('GET', $bucket, $params);
- if ($response->getStatus() != 200) {
- return false;
- }
- $xml = new SimpleXMLElement($response->getBody());
- $objects = array();
- if (isset($xml->Contents)) {
- foreach ($xml->Contents as $contents) {
- foreach ($contents->Key as $object) {
- $objects[] = (string)$object;
- }
- }
- }
- return $objects;
- }
- /**
- * Make sure the object name is valid
- *
- * @param string $object
- * @return string
- */
- protected function _fixupObjectName($object)
- {
- $nameparts = explode('/', $object);
- $this->_validBucketName($nameparts[0]);
- $firstpart = array_shift($nameparts);
- if (count($nameparts) == 0) {
- return $firstpart;
- }
- return $firstpart.'/'.join('/', array_map('rawurlencode', $nameparts));
- }
- /**
- * Get an object
- *
- * @param string $object
- * @param bool $paidobject This is "requestor pays" object
- * @return string|false
- */
- public function getObject($object, $paidobject=false)
- {
- $object = $this->_fixupObjectName($object);
- if ($paidobject) {
- $response = $this->_makeRequest('GET', $object, null, array(self::S3_REQUESTPAY_HEADER => 'requester'));
- }
- else {
- $response = $this->_makeRequest('GET', $object);
- }
- if ($response->getStatus() != 200) {
- return false;
- }
- return $response->getBody();
- }
- /**
- * Get an object using streaming
- *
- * Can use either provided filename for storage or create a temp file if none provided.
- *
- * @param string $object Object path
- * @param string $streamfile File to write the stream to
- * @param bool $paidobject This is "requestor pays" object
- * @return Zend_Http_Response_Stream|false
- */
- public function getObjectStream($object, $streamfile = null, $paidobject=false)
- {
- $object = $this->_fixupObjectName($object);
- self::getHttpClient()->setStream($streamfile?$streamfile:true);
- if ($paidobject) {
- $response = $this->_makeRequest('GET', $object, null, array(self::S3_REQUESTPAY_HEADER => 'requester'));
- }
- else {
- $response = $this->_makeRequest('GET', $object);
- }
- self::getHttpClient()->setStream(null);
- if ($response->getStatus() != 200 || !($response instanceof Zend_Http_Response_Stream)) {
- return false;
- }
- return $response;
- }
- /**
- * Upload an object by a PHP string
- *
- * @param string $object Object name
- * @param string|resource $data Object data (can be string or stream)
- * @param array $meta Metadata
- * @return boolean
- */
- public function putObject($object, $data, $meta=null)
- {
- $object = $this->_fixupObjectName($object);
- $headers = (is_array($meta)) ? $meta : array();
- if(!is_resource($data)) {
- $headers['Content-MD5'] = base64_encode(md5($data, true));
- }
- $headers['Expect'] = '100-continue';
- if (!isset($headers[self::S3_CONTENT_TYPE_HEADER])) {
- $headers[self::S3_CONTENT_TYPE_HEADER] = self::getMimeType($object);
- }
- $response = $this->_makeRequest('PUT', $object, null, $headers, $data);
- // Check the MD5 Etag returned by S3 against and MD5 of the buffer
- if ($response->getStatus() == 200) {
- // It is escaped by double quotes for some reason
- $etag = str_replace('"', '', $response->getHeader('Etag'));
- if (is_resource($data) || $etag == md5($data)) {
- return true;
- }
- }
- return false;
- }
- /**
- * Put file to S3 as object
- *
- * @param string $path File name
- * @param string $object Object name
- * @param array $meta Metadata
- * @return boolean
- */
- public function putFile($path, $object, $meta=null)
- {
- $data = @file_get_contents($path);
- if ($data === false) {
- /**
- * @see Zend_Service_Amazon_S3_Exception
- */
- #require_once 'Zend/Service/Amazon/S3/Exception.php';
- throw new Zend_Service_Amazon_S3_Exception("Cannot read file $path");
- }
- if (!is_array($meta)) {
- $meta = array();
- }
- if (!isset($meta[self::S3_CONTENT_TYPE_HEADER])) {
- $meta[self::S3_CONTENT_TYPE_HEADER] = self::getMimeType($path);
- }
- return $this->putObject($object, $data, $meta);
- }
- /**
- * Put file to S3 as object, using streaming
- *
- * @param string $path File name
- * @param string $object Object name
- * @param array $meta Metadata
- * @return boolean
- */
- public function putFileStream($path, $object, $meta=null)
- {
- $data = @fopen($path, "rb");
- if ($data === false) {
- /**
- * @see Zend_Service_Amazon_S3_Exception
- */
- #require_once 'Zend/Service/Amazon/S3/Exception.php';
- throw new Zend_Service_Amazon_S3_Exception("Cannot open file $path");
- }
- if (!is_array($meta)) {
- $meta = array();
- }
- if (!isset($meta[self::S3_CONTENT_TYPE_HEADER])) {
- $meta[self::S3_CONTENT_TYPE_HEADER] = self::getMimeType($path);
- }
- if(!isset($meta['Content-MD5'])) {
- $headers['Content-MD5'] = base64_encode(md5_file($path, true));
- }
- return $this->putObject($object, $data, $meta);
- }
- /**
- * Remove a given object
- *
- * @param string $object
- * @return boolean
- */
- public function removeObject($object)
- {
- $object = $this->_fixupObjectName($object);
- $response = $this->_makeRequest('DELETE', $object);
- // Look for a 204 No Content response
- return ($response->getStatus() == 204);
- }
- /**
- * Copy an object
- *
- * @param string $sourceObject Source object name
- * @param string $destObject Destination object name
- * @param array $meta (OPTIONAL) Metadata to apply to desination object.
- * Set to null to copy metadata from source object.
- * @return boolean
- */
- public function copyObject($sourceObject, $destObject, $meta = null)
- {
- $sourceObject = $this->_fixupObjectName($sourceObject);
- $destObject = $this->_fixupObjectName($destObject);
- $headers = (is_array($meta)) ? $meta : array();
- $headers['x-amz-copy-source'] = $sourceObject;
- $headers['x-amz-metadata-directive'] = $meta === null ? 'COPY' : 'REPLACE';
- $response = $this->_makeRequest('PUT', $destObject, null, $headers);
- if ($response->getStatus() == 200 && !stristr($response->getBody(), '<Error>')) {
- return true;
- }
- return false;
- }
- /**
- * Move an object
- *
- * Performs a copy to dest + verify + remove source
- *
- * @param string $sourceObject Source object name
- * @param string $destObject Destination object name
- * @param array $meta (OPTIONAL) Metadata to apply to destination object.
- * Set to null to retain existing metadata.
- */
- public function moveObject($sourceObject, $destObject, $meta = null)
- {
- $sourceInfo = $this->getInfo($sourceObject);
- $this->copyObject($sourceObject, $destObject, $meta);
- $destInfo = $this->getInfo($destObject);
- if ($sourceInfo['etag'] === $destInfo['etag']) {
- return $this->removeObject($sourceObject);
- } else {
- return false;
- }
- }
- /**
- * Make a request to Amazon S3
- *
- * @param string $method Request method
- * @param string $path Path to requested object
- * @param array $params Request parameters
- * @param array $headers HTTP headers
- * @param string|resource $data Request data
- * @return Zend_Http_Response
- */
- public function _makeRequest($method, $path='', $params=null, $headers=array(), $data=null)
- {
- $retry_count = 0;
- if (!is_array($headers)) {
- $headers = array($headers);
- }
- $headers['Date'] = gmdate(DATE_RFC1123, time());
- if(is_resource($data) && $method != 'PUT') {
- /**
- * @see Zend_Service_Amazon_S3_Exception
- */
- #require_once 'Zend/Service/Amazon/S3/Exception.php';
- throw new Zend_Service_Amazon_S3_Exception("Only PUT request supports stream data");
- }
- // build the end point out
- $parts = explode('/', $path, 2);
- $endpoint = clone($this->_endpoint);
- if ($parts[0]) {
- // prepend bucket name to the hostname
- $endpoint->setHost($parts[0].'.'.$endpoint->getHost());
- }
- if (!empty($parts[1])) {
- $endpoint->setPath('/'.$parts[1]);
- }
- else {
- $endpoint->setPath('/');
- if ($parts[0]) {
- $path = $parts[0].'/';
- }
- }
- self::addSignature($method, $path, $headers);
- $client = self::getHttpClient();
- $client->resetParameters();
- $client->setUri($endpoint);
- $client->setAuth(false);
- // Work around buglet in HTTP client - it doesn't clean headers
- // Remove when ZHC is fixed
- $client->setHeaders(array('Content-MD5' => null,
- 'Content-Encoding' => null,
- 'Expect' => null,
- 'Range' => null,
- 'x-amz-acl' => null,
- 'x-amz-copy-source' => null,
- 'x-amz-metadata-directive' => null));
- $client->setHeaders($headers);
- if (is_array($params)) {
- foreach ($params as $name=>$value) {
- $client->setParameterGet($name, $value);
- }
- }
- if (($method == 'PUT') && ($data !== null)) {
- if (!isset($headers['Content-type'])) {
- $headers['Content-type'] = self::getMimeType($path);
- }
- $client->setRawData($data, $headers['Content-type']);
- }
- do {
- $retry = false;
- $response = $client->request($method);
- $response_code = $response->getStatus();
- // Some 5xx errors are expected, so retry automatically
- if ($response_code >= 500 && $response_code < 600 && $retry_count <= 5) {
- $retry = true;
- $retry_count++;
- sleep($retry_count / 4 * $retry_count);
- }
- else if ($response_code == 307) {
- // Need to redirect, new S3 endpoint given
- // This should never happen as Zend_Http_Client will redirect automatically
- }
- else if ($response_code == 100) {
- // echo 'OK to Continue';
- }
- } while ($retry);
- return $response;
- }
- /**
- * Add the S3 Authorization signature to the request headers
- *
- * @param string $method
- * @param string $path
- * @param array &$headers
- * @return string
- */
- protected function addSignature($method, $path, &$headers)
- {
- if (!is_array($headers)) {
- $headers = array($headers);
- }
- $type = $md5 = $date = '';
- // Search for the Content-type, Content-MD5 and Date headers
- foreach ($headers as $key=>$val) {
- if (strcasecmp($key, 'content-type') == 0) {
- $type = $val;
- }
- else if (strcasecmp($key, 'content-md5') == 0) {
- $md5 = $val;
- }
- else if (strcasecmp($key, 'date') == 0) {
- $date = $val;
- }
- }
- // If we have an x-amz-date header, use that instead of the normal Date
- if (isset($headers['x-amz-date']) && isset($date)) {
- $date = '';
- }
- $sig_str = "$method\n$md5\n$type\n$date\n";
- // For x-amz- headers, combine like keys, lowercase them, sort them
- // alphabetically and remove excess spaces around values
- $amz_headers = array();
- foreach ($headers as $key=>$val) {
- $key = strtolower($key);
- if (substr($key, 0, 6) == 'x-amz-') {
- if (is_array($val)) {
- $amz_headers[$key] = $val;
- }
- else {
- $amz_headers[$key][] = preg_replace('/\s+/', ' ', $val);
- }
- }
- }
- if (!empty($amz_headers)) {
- ksort($amz_headers);
- foreach ($amz_headers as $key=>$val) {
- $sig_str .= $key.':'.implode(',', $val)."\n";
- }
- }
- $sig_str .= '/'.parse_url($path, PHP_URL_PATH);
- if (strpos($path, '?location') !== false) {
- $sig_str .= '?location';
- }
- else if (strpos($path, '?acl') !== false) {
- $sig_str .= '?acl';
- }
- else if (strpos($path, '?torrent') !== false) {
- $sig_str .= '?torrent';
- }
- $signature = base64_encode(Zend_Crypt_Hmac::compute($this->_getSecretKey(), 'sha1', utf8_encode($sig_str), Zend_Crypt_Hmac::BINARY));
- $headers['Authorization'] = 'AWS '.$this->_getAccessKey().':'.$signature;
- return $sig_str;
- }
- /**
- * Attempt to get the content-type of a file based on the extension
- *
- * @param string $path
- * @return string
- */
- public static function getMimeType($path)
- {
- $ext = substr(strrchr($path, '.'), 1);
- if(!$ext) {
- // shortcut
- return 'binary/octet-stream';
- }
- switch (strtolower($ext)) {
- case 'xls':
- $content_type = 'application/excel';
- break;
- case 'hqx':
- $content_type = 'application/macbinhex40';
- break;
- case 'doc':
- case 'dot':
- case 'wrd':
- $content_type = 'application/msword';
- break;
- case 'pdf':
- $content_type = 'application/pdf';
- break;
- case 'pgp':
- $content_type = 'application/pgp';
- break;
- case 'ps':
- case 'eps':
- case 'ai':
- $content_type = 'application/postscript';
- break;
- case 'ppt':
- $content_type = 'application/powerpoint';
- break;
- case 'rtf':
- $content_type = 'application/rtf';
- break;
- case 'tgz':
- case 'gtar':
- $content_type = 'application/x-gtar';
- break;
- case 'gz':
- $content_type = 'application/x-gzip';
- break;
- case 'php':
- case 'php3':
- case 'php4':
- $content_type = 'application/x-httpd-php';
- break;
- case 'js':
- $content_type = 'application/x-javascript';
- break;
- case 'ppd':
- case 'psd':
- $content_type = 'application/x-photoshop';
- break;
- case 'swf':
- case 'swc':
- case 'rf':
- $content_type = 'application/x-shockwave-flash';
- break;
- case 'tar':
- $content_type = 'application/x-tar';
- break;
- case 'zip':
- $content_type = 'application/zip';
- break;
- case 'mid':
- case 'midi':
- case 'kar':
- $content_type = 'audio/midi';
- break;
- case 'mp2':
- case 'mp3':
- case 'mpga':
- $content_type = 'audio/mpeg';
- break;
- case 'ra':
- $content_type = 'audio/x-realaudio';
- break;
- case 'wav':
- $content_type = 'audio/wav';
- break;
- case 'bmp':
- $content_type = 'image/bitmap';
- break;
- case 'gif':
- $content_type = 'image/gif';
- break;
- case 'iff':
- $content_type = 'image/iff';
- break;
- case 'jb2':
- $content_type = 'image/jb2';
- break;
- case 'jpg':
- case 'jpe':
- case 'jpeg':
- $content_type = 'image/jpeg';
- break;
- case 'jpx':
- $content_type = 'image/jpx';
- break;
- case 'png':
- $content_type = 'image/png';
- break;
- case 'tif':
- case 'tiff':
- $content_type = 'image/tiff';
- break;
- case 'wbmp':
- $content_type = 'image/vnd.wap.wbmp';
- break;
- case 'xbm':
- $content_type = 'image/xbm';
- break;
- case 'css':
- $content_type = 'text/css';
- break;
- case 'txt':
- $content_type = 'text/plain';
- break;
- case 'htm':
- case 'html':
- $content_type = 'text/html';
- break;
- case 'xml':
- $content_type = 'text/xml';
- break;
- case 'xsl':
- $content_type = 'text/xsl';
- break;
- case 'mpg':
- case 'mpe':
- case 'mpeg':
- $content_type = 'video/mpeg';
- break;
- case 'qt':
- case 'mov':
- $content_type = 'video/quicktime';
- break;
- case 'avi':
- $content_type = 'video/x-ms-video';
- break;
- case 'eml':
- $content_type = 'message/rfc822';
- break;
- default:
- $content_type = 'binary/octet-stream';
- break;
- }
- return $content_type;
- }
- /**
- * Register this object as stream wrapper client
- *
- * @param string $name
- * @return Zend_Service_Amazon_S3
- */
- public function registerAsClient($name)
- {
- self::$_wrapperClients[$name] = $this;
- return $this;
- }
- /**
- * Unregister this object as stream wrapper client
- *
- * @param string $name
- * @return Zend_Service_Amazon_S3
- */
- public function unregisterAsClient($name)
- {
- unset(self::$_wrapperClients[$name]);
- return $this;
- }
- /**
- * Get wrapper client for stream type
- *
- * @param string $name
- * @return Zend_Service_Amazon_S3
- */
- public static function getWrapperClient($name)
- {
- return self::$_wrapperClients[$name];
- }
- /**
- * Register this object as stream wrapper
- *
- * @param string $name
- * @return Zend_Service_Amazon_S3
- */
- public function registerStreamWrapper($name='s3')
- {
- /**
- * @see Zend_Service_Amazon_S3_Stream
- */
- #require_once 'Zend/Service/Amazon/S3/Stream.php';
- stream_register_wrapper($name, 'Zend_Service_Amazon_S3_Stream');
- $this->registerAsClient($name);
- }
- /**
- * Unregister this object as stream wrapper
- *
- * @param string $name
- * @return Zend_Service_Amazon_S3
- */
- public function unregisterStreamWrapper($name='s3')
- {
- stream_wrapper_unregister($name);
- $this->unregisterAsClient($name);
- }
- }