Merge pull request #3925 from berendt/reworking_OC_Files_Storage_AmazonS3

reworking of \OC\Files\Storage\AmazonS3

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Aws.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common;
+
+use Guzzle\Service\Builder\ServiceBuilder;
+use Guzzle\Service\Builder\ServiceBuilderLoader;
+
+/**
+ * Base class for interacting with web service clients
+ */
+class Aws extends ServiceBuilder
+{
+    /**
+     * @var string Current version of the SDK
+     */
+    const VERSION = '2.4.0';
+
+    /**
+     * Create a new service locator for the AWS SDK
+     *
+     * You can configure the service locator is four different ways:
+     *
+     * 1. Use the default configuration file shipped with the SDK that wires class names with service short names and
+     *    specify global parameters to add to every definition (e.g. key, secret, credentials, etc)
+     *
+     * 2. Use a custom configuration file that extends the default config and supplies credentials for each service.
+     *
+     * 3. Use a custom config file that wires services to custom short names for services.
+     *
+     * 4. If you are on Amazon EC2, you can use the default configuration file and not provide any credentials so that
+     *    you are using InstanceProfile credentials.
+     *
+     * @param array|string $config           The full path to a .php or .js|.json file, or an associative array of data
+     *                                       to use as global parameters to pass to each service.
+     * @param array        $globalParameters Global parameters to pass to every service as it is instantiated.
+     *
+     * @return Aws
+     */
+    public static function factory($config = null, array $globalParameters = array())
+    {
+        if (!$config) {
+            // If nothing is passed in, then use the default configuration file with credentials from the environment
+            $config = self::getDefaultServiceDefinition();
+        } elseif (is_array($config)) {
+            // If an array was passed, then use the default configuration file with parameter overrides
+            $globalParameters = $config;
+            $config = self::getDefaultServiceDefinition();
+        }
+
+        $loader = new ServiceBuilderLoader();
+        $loader->addAlias('_aws', self::getDefaultServiceDefinition())
+            ->addAlias('_sdk1', __DIR__  . '/Resources/sdk1-config.php');
+
+        return $loader->load($config, $globalParameters);
+    }
+
+    /**
+     * Get the full path to the default service builder definition file
+     *
+     * @return string
+     */
+    public static function getDefaultServiceDefinition()
+    {
+        return __DIR__  . '/Resources/aws-config.php';
+    }
+
+    /**
+     * Returns the configuration for the service builder
+     *
+     * @return array
+     */
+    public function getConfig()
+    {
+        return $this->builderConfig;
+    }
+
+    /**
+     * Enables the facades for the clients defined in the service builder
+     *
+     * @param string|null $namespace The namespace that the facades should be mounted to. Defaults to global namespace
+     *
+     * @return Aws
+     */
+    public function enableFacades($namespace = null)
+    {
+        $facadeClass = 'Aws\\Common\\Facade\\Facade';
+        if (class_exists($facadeClass)) {
+            $facadeClass::mountFacades($this, $namespace);
+        }
+
+        return $this;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Client/AbstractClient.php

@@ -0,0 +1,273 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Client;
+
+use Aws\Common\Aws;
+use Aws\Common\Credentials\Credentials;
+use Aws\Common\Credentials\CredentialsInterface;
+use Aws\Common\Enum\ClientOptions as Options;
+use Aws\Common\Exception\InvalidArgumentException;
+use Aws\Common\Signature\EndpointSignatureInterface;
+use Aws\Common\Signature\SignatureInterface;
+use Aws\Common\Signature\SignatureListener;
+use Aws\Common\Waiter\WaiterClassFactory;
+use Aws\Common\Waiter\CompositeWaiterFactory;
+use Aws\Common\Waiter\WaiterFactoryInterface;
+use Aws\Common\Waiter\WaiterConfigFactory;
+use Guzzle\Common\Collection;
+use Guzzle\Service\Client;
+use Guzzle\Service\Description\ServiceDescriptionInterface;
+
+/**
+ * Abstract AWS client
+ */
+abstract class AbstractClient extends Client implements AwsClientInterface
+{
+    /**
+     * @var CredentialsInterface AWS credentials
+     */
+    protected $credentials;
+
+    /**
+     * @var SignatureInterface Signature implementation of the service
+     */
+    protected $signature;
+
+    /**
+     * @var WaiterFactoryInterface Factory used to create waiter classes
+     */
+    protected $waiterFactory;
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getAllEvents()
+    {
+        return array_merge(Client::getAllEvents(), array(
+            'client.region_changed',
+            'client.credentials_changed',
+        ));
+    }
+
+    /**
+     * @param CredentialsInterface $credentials AWS credentials
+     * @param SignatureInterface   $signature   Signature implementation
+     * @param Collection           $config      Configuration options
+     *
+     * @throws InvalidArgumentException if an endpoint provider isn't provided
+     */
+    public function __construct(CredentialsInterface $credentials, SignatureInterface $signature, Collection $config)
+    {
+        // Bootstrap with Guzzle
+        parent::__construct($config->get(Options::BASE_URL), $config);
+        $this->credentials = $credentials;
+        $this->signature = $signature;
+
+        // Make sure the user agent is prefixed by the SDK version
+        $this->setUserAgent('aws-sdk-php2/' . Aws::VERSION, true);
+
+        // Add the event listener so that requests are signed before they are sent
+        $dispatcher = $this->getEventDispatcher();
+        $dispatcher->addSubscriber(new SignatureListener($credentials, $signature));
+
+        if ($backoff = $config->get(Options::BACKOFF)) {
+            $dispatcher->addSubscriber($backoff, -255);
+        }
+    }
+
+    public function __call($method, $args)
+    {
+        if (substr($method, 0, 3) === 'get' && substr($method, -8) === 'Iterator') {
+            // Allow magic method calls for iterators (e.g. $client->get<CommandName>Iterator($params))
+            $commandOptions = isset($args[0]) ? $args[0] : null;
+            $iteratorOptions = isset($args[1]) ? $args[1] : array();
+            return $this->getIterator(substr($method, 3, -8), $commandOptions, $iteratorOptions);
+        } elseif (substr($method, 0, 9) == 'waitUntil') {
+            // Allow magic method calls for waiters (e.g. $client->waitUntil<WaiterName>($params))
+            return $this->waitUntil(substr($method, 9), isset($args[0]) ? $args[0]: array());
+        } else {
+            return parent::__call(ucfirst($method), $args);
+        }
+    }
+
+    /**
+     * Get an endpoint for a specific region from a service description
+     *
+     * @param ServiceDescriptionInterface $description Service description
+     * @param string                      $region      Region of the endpoint
+     * @param string                      $scheme      URL scheme
+     *
+     * @return string
+     * @throws InvalidArgumentException
+     */
+    public static function getEndpoint(ServiceDescriptionInterface $description, $region, $scheme)
+    {
+        $service = $description->getData('serviceFullName');
+        // Lookup the region in the service description
+        if (!($regions = $description->getData('regions'))) {
+            throw new InvalidArgumentException("No regions found in the {$service} description");
+        }
+        // Ensure that the region exists for the service
+        if (!isset($regions[$region])) {
+            throw new InvalidArgumentException("{$region} is not a valid region for {$service}");
+        }
+        // Ensure that the scheme is valid
+        if ($regions[$region][$scheme] == false) {
+            throw new InvalidArgumentException("{$scheme} is not a valid URI scheme for {$service} in {$region}");
+        }
+
+        return $scheme . '://' . $regions[$region]['hostname'];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCredentials()
+    {
+        return $this->credentials;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setCredentials(CredentialsInterface $credentials)
+    {
+        $formerCredentials = $this->credentials;
+        $this->credentials = $credentials;
+
+        // Dispatch an event that the credentials have been changed
+        $this->dispatch('client.credentials_changed', array(
+            'credentials'        => $credentials,
+            'former_credentials' => $formerCredentials,
+        ));
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSignature()
+    {
+        return $this->signature;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRegions()
+    {
+        return $this->serviceDescription->getData('regions');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRegion()
+    {
+        return $this->getConfig(Options::REGION);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setRegion($region)
+    {
+        $config = $this->getConfig();
+        $formerRegion = $config->get(Options::REGION);
+        $global = $this->serviceDescription->getData('globalEndpoint');
+
+        // Only change the region if the service does not have a global endpoint
+        if (!$global || $this->serviceDescription->getData('namespace') === 'S3') {
+            $baseUrl = self::getEndpoint($this->serviceDescription, $region, $config->get(Options::SCHEME));
+            $this->setBaseUrl($baseUrl);
+            $config->set(Options::BASE_URL, $baseUrl)->set(Options::REGION, $region);
+
+            // Update the signature if necessary
+            $signature = $this->getSignature();
+            if ($signature instanceof EndpointSignatureInterface) {
+                /** @var $signature EndpointSignatureInterface */
+                $signature->setRegionName($region);
+            }
+
+            // Dispatch an event that the region has been changed
+            $this->dispatch('client.region_changed', array(
+                'region'        => $region,
+                'former_region' => $formerRegion,
+            ));
+        }
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function waitUntil($waiter, array $input = array())
+    {
+        $this->getWaiter($waiter, $input)->wait();
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getWaiter($waiter, array $input = array())
+    {
+        return $this->getWaiterFactory()->build($waiter)
+            ->setClient($this)
+            ->setConfig($input);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setWaiterFactory(WaiterFactoryInterface $waiterFactory)
+    {
+        $this->waiterFactory = $waiterFactory;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getWaiterFactory()
+    {
+        if (!$this->waiterFactory) {
+            $clientClass = get_class($this);
+            // Use a composite factory that checks for classes first, then config waiters
+            $this->waiterFactory = new CompositeWaiterFactory(array(
+                new WaiterClassFactory(substr($clientClass, 0, strrpos($clientClass, '\\')) . '\\Waiter')
+            ));
+            if ($this->getDescription()) {
+                $this->waiterFactory->addFactory(new WaiterConfigFactory($this->getDescription()->getData('waiters')));
+            }
+        }
+
+        return $this->waiterFactory;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getApiVersion()
+    {
+        return $this->serviceDescription->getApiVersion();
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Client/AwsClientInterface.php

@@ -0,0 +1,118 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Client;
+
+use Aws\Common\Credentials\CredentialsInterface;
+use Aws\Common\Signature\SignatureInterface;
+use Aws\Common\Waiter\WaiterFactoryInterface;
+use Aws\Common\Waiter\WaiterInterface;
+use Guzzle\Service\ClientInterface;
+
+/**
+ * Interface that all AWS clients implement
+ */
+interface AwsClientInterface extends ClientInterface
+{
+    /**
+     * Returns the AWS credentials associated with the client
+     *
+     * @return CredentialsInterface
+     */
+    public function getCredentials();
+
+    /**
+     * Sets the credentials object associated with the client
+     *
+     * @param CredentialsInterface $credentials Credentials object to use
+     *
+     * @return self
+     */
+    public function setCredentials(CredentialsInterface $credentials);
+
+    /**
+     * Returns the signature implementation used with the client
+     *
+     * @return SignatureInterface
+     */
+    public function getSignature();
+
+    /**
+     * Get a list of available regions and region data
+     *
+     * @return array
+     */
+    public function getRegions();
+
+    /**
+     * Get the name of the region to which the client is configured to send requests
+     *
+     * @return string
+     */
+    public function getRegion();
+
+    /**
+     * Change the region to which the client is configured to send requests
+     *
+     * @param string $region Name of the region
+     *
+     * @return self
+     */
+    public function setRegion($region);
+
+    /**
+     * Get the waiter factory being used by the client
+     *
+     * @return WaiterFactoryInterface
+     */
+    public function getWaiterFactory();
+
+    /**
+     * Set the waiter factory to use with the client
+     *
+     * @param WaiterFactoryInterface $waiterFactory Factory used to create waiters
+     *
+     * @return self
+     */
+    public function setWaiterFactory(WaiterFactoryInterface $waiterFactory);
+
+    /**
+     * Wait until a resource is available or an associated waiter returns true
+     *
+     * @param string $waiter Name of the waiter
+     * @param array  $input  Values used as input for the underlying operation and to control the waiter
+     *
+     * @return self
+     */
+    public function waitUntil($waiter, array $input = array());
+
+    /**
+     * Get a named waiter object
+     *
+     * @param string $waiter Name of the waiter
+     * @param array  $input  Values used as input for the underlying operation and to control the waiter
+     *
+     * @return WaiterInterface
+     */
+    public function getWaiter($waiter, array $input = array());
+
+    /**
+     * Get the API version of the client (e.g. 2006-03-01)
+     *
+     * @return string
+     */
+    public function getApiVersion();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Client/ClientBuilder.php

@@ -0,0 +1,454 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Client;
+
+use Aws\Common\Credentials\Credentials;
+use Aws\Common\Enum\ClientOptions as Options;
+use Aws\Common\Enum\Region;
+use Aws\Common\Exception\ExceptionListener;
+use Aws\Common\Exception\InvalidArgumentException;
+use Aws\Common\Exception\NamespaceExceptionFactory;
+use Aws\Common\Exception\Parser\DefaultXmlExceptionParser;
+use Aws\Common\Exception\Parser\ExceptionParserInterface;
+use Aws\Common\Iterator\AwsResourceIteratorFactory;
+use Aws\Common\Signature\EndpointSignatureInterface;
+use Aws\Common\Signature\SignatureInterface;
+use Aws\Common\Signature\SignatureV2;
+use Aws\Common\Signature\SignatureV3;
+use Aws\Common\Signature\SignatureV3Https;
+use Aws\Common\Signature\SignatureV4;
+use Guzzle\Common\Collection;
+use Guzzle\Plugin\Backoff\BackoffPlugin;
+use Guzzle\Plugin\Backoff\CurlBackoffStrategy;
+use Guzzle\Plugin\Backoff\ExponentialBackoffStrategy;
+use Guzzle\Plugin\Backoff\HttpBackoffStrategy;
+use Guzzle\Plugin\Backoff\TruncatedBackoffStrategy;
+use Guzzle\Service\Client;
+use Guzzle\Service\Description\ServiceDescription;
+use Guzzle\Service\Resource\ResourceIteratorClassFactory;
+use Guzzle\Log\LogAdapterInterface;
+use Guzzle\Log\ClosureLogAdapter;
+use Guzzle\Plugin\Backoff\BackoffLogger;
+
+/**
+ * Builder for creating AWS service clients
+ */
+class ClientBuilder
+{
+    /**
+     * @var array Default client config
+     */
+    protected static $commonConfigDefaults = array('scheme' => 'https');
+
+    /**
+     * @var array Default client requirements
+     */
+    protected static $commonConfigRequirements = array(Options::SERVICE_DESCRIPTION);
+
+    /**
+     * @var string The namespace of the client
+     */
+    protected $clientNamespace;
+
+    /**
+     * @var array The config options
+     */
+    protected $config = array();
+
+    /**
+     * @var array The config defaults
+     */
+    protected $configDefaults = array();
+
+    /**
+     * @var array The config requirements
+     */
+    protected $configRequirements = array();
+
+    /**
+     * @var ExceptionParserInterface The Parser interface for the client
+     */
+    protected $exceptionParser;
+
+    /**
+     * @var array Array of configuration data for iterators available for the client
+     */
+    protected $iteratorsConfig = array();
+
+    /**
+     * Factory method for creating the client builder
+     *
+     * @param string $namespace The namespace of the client
+     *
+     * @return ClientBuilder
+     */
+    public static function factory($namespace = null)
+    {
+        return new static($namespace);
+    }
+
+    /**
+     * Constructs a client builder
+     *
+     * @param string $namespace The namespace of the client
+     */
+    public function __construct($namespace = null)
+    {
+        $this->clientNamespace = $namespace;
+    }
+
+    /**
+     * Sets the config options
+     *
+     * @param array|Collection $config The config options
+     *
+     * @return ClientBuilder
+     */
+    public function setConfig($config)
+    {
+        $this->config = $this->processArray($config);
+
+        return $this;
+    }
+
+    /**
+     * Sets the config options' defaults
+     *
+     * @param array|Collection $defaults The default values
+     *
+     * @return ClientBuilder
+     */
+    public function setConfigDefaults($defaults)
+    {
+        $this->configDefaults = $this->processArray($defaults);
+
+        return $this;
+    }
+
+    /**
+     * Sets the required config options
+     *
+     * @param array|Collection $required The required config options
+     *
+     * @return ClientBuilder
+     */
+    public function setConfigRequirements($required)
+    {
+        $this->configRequirements = $this->processArray($required);
+
+        return $this;
+    }
+
+    /**
+     * Sets the exception parser. If one is not provided the builder will use
+     * the default XML exception parser.
+     *
+     * @param ExceptionParserInterface $parser The exception parser
+     *
+     * @return ClientBuilder
+     */
+    public function setExceptionParser(ExceptionParserInterface $parser)
+    {
+        $this->exceptionParser = $parser;
+
+        return $this;
+    }
+
+    /**
+     * Set the configuration for the client's iterators
+     *
+     * @param array $config Configuration data for client's iterators
+     *
+     * @return ClientBuilder
+     */
+    public function setIteratorsConfig(array $config)
+    {
+        $this->iteratorsConfig = $config;
+
+        return $this;
+    }
+
+    /**
+     * Performs the building logic using all of the parameters that have been
+     * set and falling back to default values. Returns an instantiate service
+     * client with credentials prepared and plugins attached.
+     *
+     * @return AwsClientInterface
+     * @throws InvalidArgumentException
+     */
+    public function build()
+    {
+        // Resolve configuration
+        $config = Collection::fromConfig(
+            $this->config,
+            array_merge(self::$commonConfigDefaults, $this->configDefaults),
+            (self::$commonConfigRequirements + $this->configRequirements)
+        );
+
+        // Resolve endpoint and signature from the config and service description
+        $description = $this->updateConfigFromDescription($config);
+        $signature = $this->getSignature($description, $config);
+
+        // Resolve credentials
+        if (!$credentials = $config->get('credentials')) {
+            $credentials = Credentials::factory($config);
+        }
+
+        // Resolve exception parser
+        if (!$this->exceptionParser) {
+            $this->exceptionParser = new DefaultXmlExceptionParser();
+        }
+
+        // Resolve backoff strategy
+        $backoff = $config->get(Options::BACKOFF);
+        if ($backoff === null) {
+            $backoff = new BackoffPlugin(
+                // Retry failed requests up to 3 times if it is determined that the request can be retried
+                new TruncatedBackoffStrategy(3,
+                    // Retry failed requests with 400-level responses due to throttling
+                    new ThrottlingErrorChecker($this->exceptionParser,
+                        // Retry failed requests with 500-level responses
+                        new HttpBackoffStrategy(array(500, 503, 509),
+                            // Retry failed requests due to transient network or cURL problems
+                            new CurlBackoffStrategy(null,
+                                // Retry requests that failed due to expired credentials
+                                new ExpiredCredentialsChecker($this->exceptionParser,
+                                    new ExponentialBackoffStrategy()
+                                )
+                            )
+                        )
+                    )
+                )
+            );
+            $config->set(Options::BACKOFF, $backoff);
+        }
+
+        if ($backoff) {
+            $this->addBackoffLogger($backoff, $config);
+        }
+
+        // Determine service and class name
+        $clientClass = 'Aws\Common\Client\DefaultClient';
+        if ($this->clientNamespace) {
+            $serviceName = substr($this->clientNamespace, strrpos($this->clientNamespace, '\\') + 1);
+            $clientClass = $this->clientNamespace . '\\' . $serviceName . 'Client';
+        }
+
+        /** @var $client AwsClientInterface */
+        $client = new $clientClass($credentials, $signature, $config);
+        $client->setDescription($description);
+
+        // Add exception marshaling so that more descriptive exception are thrown
+        if ($this->clientNamespace) {
+            $exceptionFactory = new NamespaceExceptionFactory(
+                $this->exceptionParser,
+                "{$this->clientNamespace}\\Exception",
+                "{$this->clientNamespace}\\Exception\\{$serviceName}Exception"
+            );
+            $client->addSubscriber(new ExceptionListener($exceptionFactory));
+        }
+
+        // Add the UserAgentPlugin to append to the User-Agent header of requests
+        $client->addSubscriber(new UserAgentListener());
+
+        // Filters used for the cache plugin
+        $client->getConfig()->set(
+            'params.cache.key_filter',
+            'header=date,x-amz-date,x-amz-security-token,x-amzn-authorization'
+        );
+
+        // Set the iterator resource factory based on the provided iterators config
+        $client->setResourceIteratorFactory(new AwsResourceIteratorFactory(
+            $this->iteratorsConfig,
+            new ResourceIteratorClassFactory($this->clientNamespace . '\\Iterator')
+        ));
+
+        // Disable parameter validation if needed
+        if ($config->get(Options::VALIDATION) === false) {
+            $params = $config->get('command.params') ?: array();
+            $params['command.disable_validation'] = true;
+            $config->set('command.params', $params);
+        }
+
+        return $client;
+    }
+
+    /**
+     * Add backoff logging to the backoff plugin if needed
+     *
+     * @param BackoffPlugin $plugin Backoff plugin
+     * @param Collection    $config Configuration settings
+     *
+     * @throws InvalidArgumentException
+     */
+    protected function addBackoffLogger(BackoffPlugin $plugin, Collection $config)
+    {
+        // The log option can be set to `debug` or an instance of a LogAdapterInterface
+        if ($logger = $config->get(Options::BACKOFF_LOGGER)) {
+            $format = $config->get(Options::BACKOFF_LOGGER_TEMPLATE);
+            if ($logger === 'debug') {
+                $logger = new ClosureLogAdapter(function ($message) {
+                    trigger_error($message . "\n");
+                });
+            } elseif (!($logger instanceof LogAdapterInterface)) {
+                throw new InvalidArgumentException(
+                    Options::BACKOFF_LOGGER . ' must be set to `debug` or an instance of '
+                        . 'Guzzle\\Common\\Log\\LogAdapterInterface'
+                );
+            }
+            // Create the plugin responsible for logging exponential backoff retries
+            $logPlugin = new BackoffLogger($logger);
+            // You can specify a custom format or use the default
+            if ($format) {
+                $logPlugin->setTemplate($format);
+            }
+            $plugin->addSubscriber($logPlugin);
+        }
+    }
+
+    /**
+     * Ensures that an array (e.g. for config data) is actually in array form
+     *
+     * @param array|Collection $array The array data
+     *
+     * @return array
+     * @throws InvalidArgumentException if the arg is not an array or Collection
+     */
+    protected function processArray($array)
+    {
+        if ($array instanceof Collection) {
+            $array = $array->getAll();
+        }
+
+        if (!is_array($array)) {
+            throw new InvalidArgumentException('The config must be provided as an array or Collection.');
+        }
+
+        return $array;
+    }
+
+    /**
+     * Update a configuration object from a service description
+     *
+     * @param Collection $config Config to update
+     *
+     * @return ServiceDescription
+     * @throws InvalidArgumentException
+     */
+    protected function updateConfigFromDescription(Collection $config)
+    {
+        $description = $config->get(Options::SERVICE_DESCRIPTION);
+        if (!($description instanceof ServiceDescription)) {
+            // Inject the version into the sprintf template if it is a string
+            if (is_string($description)) {
+                $description = sprintf($description, $config->get(Options::VERSION));
+            }
+            $description = ServiceDescription::factory($description);
+            $config->set(Options::SERVICE_DESCRIPTION, $description);
+        }
+
+        if (!$config->get(Options::SERVICE)) {
+            $config->set(Options::SERVICE, $description->getData('endpointPrefix'));
+        }
+
+        if ($iterators = $description->getData('iterators')) {
+            $this->setIteratorsConfig($iterators);
+        }
+
+        // Ensure that the service description has regions
+        if (!$description->getData('regions')) {
+            throw new InvalidArgumentException(
+                'No regions found in the ' . $description->getData('serviceFullName'). ' description'
+            );
+        }
+
+        // Make sure a valid region is set
+        $region = $config->get(Options::REGION);
+        $global = $description->getData('globalEndpoint');
+        if (!$global && !$region) {
+            throw new InvalidArgumentException(
+                'A region is required when using ' . $description->getData('serviceFullName')
+                . '. Set "region" to one of: ' . implode(', ', array_keys($description->getData('regions')))
+            );
+        } elseif ($global && (!$region || $description->getData('namespace') !== 'S3')) {
+            $region = Region::US_EAST_1;
+            $config->set(Options::REGION, $region);
+        }
+
+        if (!$config->get(Options::BASE_URL)) {
+            // Set the base URL using the scheme and hostname of the service's region
+            $config->set(Options::BASE_URL, AbstractClient::getEndpoint(
+                $description,
+                $region,
+                $config->get(Options::SCHEME)
+            ));
+        }
+
+        return $description;
+    }
+
+    /**
+     * Return an appropriate signature object for a a client based on a description
+     *
+     * @param ServiceDescription $description Description that holds a signature option
+     * @param Collection         $config      Configuration options
+     *
+     * @return SignatureInterface
+     * @throws InvalidArgumentException
+     */
+    protected function getSignature(ServiceDescription $description, Collection $config)
+    {
+        if (!$signature = $config->get(Options::SIGNATURE)) {
+            switch ($description->getData('signatureVersion')) {
+                case 'v2':
+                    $signature = new SignatureV2();
+                    break;
+                case 'v3':
+                    $signature = new SignatureV3();
+                    break;
+                case 'v3https':
+                    $signature = new SignatureV3Https();
+                    break;
+                case 'v4':
+                    $signature = new SignatureV4();
+                    break;
+                default:
+                    throw new InvalidArgumentException('Service description does not specify a valid signatureVersion');
+            }
+        }
+
+        // Allow a custom service name or region value to be provided
+        if ($signature instanceof EndpointSignatureInterface) {
+
+            // Determine the service name to use when signing
+            if (!$service = $config->get(Options::SIGNATURE_SERVICE)) {
+                if (!$service = $description->getData('signingName')) {
+                    $service = $description->getData('endpointPrefix');
+                }
+            }
+            $signature->setServiceName($service);
+
+            // Determine the region to use when signing requests
+            if (!$region = $config->get(Options::SIGNATURE_REGION)) {
+                $region = $config->get(Options::REGION);
+            }
+            $signature->setRegionName($region);
+        }
+
+        return $signature;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Client/DefaultClient.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Client;
+
+use Aws\Common\Enum\ClientOptions as Options;
+use Guzzle\Common\Collection;
+
+/**
+ * Generic client for interacting with an AWS service
+ */
+class DefaultClient extends AbstractClient
+{
+    /**
+     * Factory method to create a default client using an array of configuration options.
+     *
+     * The following array keys and values are available options:
+     *
+     * - Credential options (`key`, `secret`, and optional `token` OR `credentials` is required)
+     *     - key: AWS Access Key ID
+     *     - secret: AWS secret access key
+     *     - credentials: You can optionally provide a custom `Aws\Common\Credentials\CredentialsInterface` object
+     *     - token: Custom AWS security token to use with request authentication
+     *     - token.ttd: UNIX timestamp for when the custom credentials expire
+     *     - credentials.cache: Used to cache credentials when using providers that require HTTP requests. Set the true
+     *           to use the default APC cache or provide a `Guzzle\Cache\CacheAdapterInterface` object.
+     *     - credentials.cache.key: Optional custom cache key to use with the credentials
+     *     - credentials.client: Pass this option to specify a custom `Guzzle\Http\ClientInterface` to use if your
+     *           credentials require a HTTP request (e.g. RefreshableInstanceProfileCredentials)
+     * - Region and Endpoint options (a `region` and optional `scheme` OR a `base_url` is required)
+     *     - region: Region name (e.g. 'us-east-1', 'us-west-1', 'us-west-2', 'eu-west-1', etc...)
+     *     - scheme: URI Scheme of the base URL (e.g. 'https', 'http').
+     *     - service: Specify the name of the service
+     *     - base_url: Instead of using a `region` and `scheme`, you can specify a custom base URL for the client
+     * - Signature options
+     *     - signature: You can optionally provide a custom signature implementation used to sign requests
+     *     - signature.service: Set to explicitly override the service name used in signatures
+     *     - signature.region:  Set to explicitly override the region name used in signatures
+     * - Exponential backoff options
+     *     - client.backoff.logger: `Guzzle\Log\LogAdapterInterface` object used to log backoff retries. Use
+     *           'debug' to emit PHP warnings when a retry is issued.
+     *     - client.backoff.logger.template: Optional template to use for exponential backoff log messages. See
+     *           `Guzzle\Plugin\Backoff\BackoffLogger` for formatting information.
+     * - Generic client options
+     *     - ssl.certificate_authority: Set to true to use the bundled CA cert (default), system to use the certificate
+     *       bundled with your system, or pass the full path to an SSL certificate bundle. This option should be used
+     *       when you encounter curl error code 60.
+     *     - curl.CURLOPT_VERBOSE: Set to true to output curl debug information during transfers
+     *     - curl.*: Prefix any available cURL option with `curl.` to add cURL options to each request.
+     *           See: http://www.php.net/manual/en/function.curl-setopt.php
+     *
+     * @param array|Collection $config Client configuration data
+     *
+     * @return self
+     */
+    public static function factory($config = array())
+    {
+        return ClientBuilder::factory()
+            ->setConfig($config)
+            ->setConfigDefaults(array(Options::SCHEME => 'https'))
+            ->build();
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Client/ExpiredCredentialsChecker.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Client;
+
+use Aws\Common\Credentials\AbstractRefreshableCredentials;
+use Aws\Common\Client\AwsClientInterface;
+use Aws\Common\Exception\Parser\ExceptionParserInterface;
+use Guzzle\Http\Exception\HttpException;
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+use Guzzle\Plugin\Backoff\BackoffStrategyInterface;
+use Guzzle\Plugin\Backoff\AbstractBackoffStrategy;
+
+/**
+ * Backoff logic that handles retrying requests when credentials expire
+ */
+class ExpiredCredentialsChecker extends AbstractBackoffStrategy
+{
+    /**
+     * @var array Array of known retrying exception codes
+     */
+    protected $retryable = array(
+        'RequestExpired' => true,
+        'ExpiredTokenException' => true,
+        'ExpiredToken' => true
+    );
+
+    /**
+     * @var ExceptionParserInterface Exception parser used to parse exception responses
+     */
+    protected $exceptionParser;
+
+    public function __construct(ExceptionParserInterface $exceptionParser, BackoffStrategyInterface $next = null) {
+        $this->exceptionParser = $exceptionParser;
+        $this->next = $next;
+    }
+
+    public function makesDecision()
+    {
+        return true;
+    }
+
+    protected function getDelay($retries, RequestInterface $request, Response $response = null, HttpException $e = null)
+    {
+        if ($response && $response->isClientError()) {
+
+            $parts = $this->exceptionParser->parse($request, $response);
+            if (!isset($this->retryable[$parts['code']]) || !$request->getClient()) {
+                return null;
+            }
+
+            /** @var $client AwsClientInterface */
+            $client = $request->getClient();
+            // Only retry if the credentials can be refreshed
+            if (!($client->getCredentials() instanceof AbstractRefreshableCredentials)) {
+                return null;
+            }
+
+            // Resign the request using new credentials
+            $client->getSignature()->signRequest($request, $client->getCredentials()->setExpiration(-1));
+
+            // Retry immediately with no delay
+            return 0;
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Client/ThrottlingErrorChecker.php

@@ -0,0 +1,75 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Client;
+
+use Aws\Common\Exception\Parser\ExceptionParserInterface;
+use Guzzle\Http\Exception\HttpException;
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+use Guzzle\Plugin\Backoff\BackoffStrategyInterface;
+use Guzzle\Plugin\Backoff\AbstractBackoffStrategy;
+
+/**
+ * Backoff logic that handles throttling exceptions from services
+ */
+class ThrottlingErrorChecker extends AbstractBackoffStrategy
+{
+    /** @var array Whitelist of exception codes (as indexes) that indicate throttling */
+    protected static $throttlingExceptions = array(
+        'RequestLimitExceeded'                   => true,
+        'Throttling'                             => true,
+        'ThrottlingException'                    => true,
+        'ProvisionedThroughputExceededException' => true,
+        'RequestThrottled'                       => true,
+    );
+
+    /**
+     * @var ExceptionParserInterface Exception parser used to parse exception responses
+     */
+    protected $exceptionParser;
+
+    public function __construct(ExceptionParserInterface $exceptionParser, BackoffStrategyInterface $next = null)
+    {
+        $this->exceptionParser = $exceptionParser;
+        if ($next) {
+            $this->setNext($next);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function makesDecision()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function getDelay(
+        $retries,
+        RequestInterface $request,
+        Response $response = null,
+        HttpException $e = null
+    ) {
+        if ($response && $response->isClientError()) {
+            $parts = $this->exceptionParser->parse($request, $response);
+            return isset(self::$throttlingExceptions[$parts['code']]) ? true : null;
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Client/UploadBodyListener.php

@@ -0,0 +1,93 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Client;
+
+use Guzzle\Common\Event;
+use Guzzle\Http\EntityBody;
+use Guzzle\Service\Command\AbstractCommand as Command;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Prepares the body parameter of a command such that the parameter is more flexible (e.g. accepts file handles) with
+ * the value it accepts but converts it to the correct format for the command. Also looks for a "Filename" parameter.
+ */
+class UploadBodyListener implements EventSubscriberInterface
+{
+    /**
+     * @var array The names of the commands of which to modify the body parameter
+     */
+    protected $commands;
+
+    /**
+     * @var string The key for the upload body parameter
+     */
+    protected $bodyParameter;
+
+    /**
+     * @var string The key for the source file parameter
+     */
+    protected $sourceParameter;
+
+    /**
+     * @param array  $commands        The commands to modify
+     * @param string $bodyParameter   The key for the body parameter
+     * @param string $sourceParameter The key for the source file parameter
+     */
+    public function __construct(array $commands, $bodyParameter = 'Body', $sourceParameter = 'SourceFile')
+    {
+        $this->commands = $commands;
+        $this->bodyParameter = (string) $bodyParameter;
+        $this->sourceParameter = (string) $sourceParameter;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return array('command.before_prepare' => array('onCommandBeforePrepare'));
+    }
+
+    /**
+     * Converts filenames and file handles into EntityBody objects before the command is validated
+     *
+     * @param Event $event Event emitted
+     */
+    public function onCommandBeforePrepare(Event $event)
+    {
+        /** @var $command Command */
+        $command = $event['command'];
+        if (in_array($command->getName(), $this->commands)) {
+            // Get the interesting parameters
+            $source = $command->get($this->sourceParameter);
+            $body = $command->get($this->bodyParameter);
+
+            // If a file path is passed in then get the file handle
+            if (is_string($source) && file_exists($source)) {
+                $body = fopen($source, 'r');
+            }
+
+            if (null !== $body) {
+                $body = EntityBody::factory($body);
+            }
+
+            // Prepare the body parameter and remove the source file parameter
+            $command->remove($this->sourceParameter);
+            $command->set($this->bodyParameter, $body);
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Client/UserAgentListener.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Client;
+
+use Guzzle\Common\Event;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Listener used to append strings to the User-Agent header of a request based
+ * on the `ua.append` option. `ua.append` can contain a string or array of values.
+ */
+class UserAgentListener implements EventSubscriberInterface
+{
+    /**
+     * @var string Option used to store User-Agent modifiers
+     */
+    const OPTION = 'ua.append';
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return array('command.before_send' => 'onBeforeSend');
+    }
+
+    /**
+     * Adds strings to the User-Agent header using the `ua.append` parameter of a command
+     *
+     * @param Event $event Event emitted
+     */
+    public function onBeforeSend(Event $event)
+    {
+        $command = $event['command'];
+        if ($userAgentAppends = $command->get(self::OPTION)) {
+            $request = $command->getRequest();
+            $userAgent = (string) $request->getHeader('User-Agent');
+            foreach ((array) $userAgentAppends as $append) {
+                $append = ' ' . $append;
+                if (strpos($userAgent, $append) === false) {
+                    $userAgent .= $append;
+                }
+            }
+            $request->setHeader('User-Agent', $userAgent);
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Command/AwsQueryVisitor.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace Aws\Common\Command;
+
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Service\Description\Parameter;
+use Guzzle\Service\Command\CommandInterface;
+use Guzzle\Service\Command\LocationVisitor\Request\AbstractRequestVisitor;
+
+/**
+ * Location visitor used to serialize AWS query parameters (e.g. EC2, SES, SNS, SQS, etc) as POST fields
+ */
+class AwsQueryVisitor extends AbstractRequestVisitor
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function visit(CommandInterface $command, RequestInterface $request, Parameter $param, $value)
+    {
+        $query = array();
+        $this->customResolver($value, $param, $query, $param->getWireName());
+        $request->addPostFields($query);
+    }
+
+    /**
+     * Map nested parameters into the location_key based parameters
+     *
+     * @param array     $value  Value to map
+     * @param Parameter $param  Parameter that holds information about the current key
+     * @param array     $query  Built up query string values
+     * @param string    $prefix String to prepend to sub query values
+     */
+    protected function customResolver($value, Parameter $param, array &$query, $prefix = '')
+    {
+        switch ($param->getType()) {
+            case 'object':
+                $this->resolveObject($param, $value, $prefix, $query);
+                break;
+            case 'array':
+                $this->resolveArray($param, $value, $prefix, $query);
+                break;
+            default:
+                $query[$prefix] = $param->filter($value);
+        }
+    }
+
+    /**
+     * Custom handling for objects
+     *
+     * @param Parameter $param  Parameter for the object
+     * @param array     $value  Value that is set for this parameter
+     * @param string    $prefix Prefix for the resulting key
+     * @param array     $query  Query string array passed by reference
+     */
+    protected function resolveObject(Parameter $param, array $value, $prefix, array &$query)
+    {
+        // Maps are implemented using additional properties
+        $hasAdditionalProperties = ($param->getAdditionalProperties() instanceof Parameter);
+        $additionalPropertyCount = 0;
+
+        foreach ($value as $name => $v) {
+            if ($subParam = $param->getProperty($name)) {
+                // if the parameter was found by name as a regular property
+                $key = $prefix . '.' . $subParam->getWireName();
+                $this->customResolver($v, $subParam, $query, $key);
+            } elseif ($hasAdditionalProperties) {
+                // Handle map cases like &Attribute.1.Name=<name>&Attribute.1.Value=<value>
+                $additionalPropertyCount++;
+                $query["{$prefix}.{$additionalPropertyCount}.Name"] = $name;
+                $newPrefix = "{$prefix}.{$additionalPropertyCount}.Value";
+                if (is_array($v)) {
+                    $this->customResolver($v, $param->getAdditionalProperties(), $query, $newPrefix);
+                } else {
+                    $query[$newPrefix] = $param->filter($v);
+                }
+            }
+        }
+    }
+
+    /**
+     * Custom handling for arrays
+     *
+     * @param Parameter $param  Parameter for the object
+     * @param array     $value  Value that is set for this parameter
+     * @param string    $prefix Prefix for the resulting key
+     * @param array     $query  Query string array passed by reference
+     */
+    protected function resolveArray(Parameter $param, array $value, $prefix, array &$query)
+    {
+        $offset = $param->getData('offset') ?: 1;
+        foreach ($value as $index => $v) {
+            $index += $offset;
+            if (is_array($v) && $items = $param->getItems()) {
+                $this->customResolver($v, $items, $query, $prefix . '.' . $index);
+            } else {
+                $query[$prefix . '.' . $index] = $param->filter($v);
+            }
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Command/JsonCommand.php

@@ -0,0 +1,47 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Command;
+
+use Guzzle\Service\Command\OperationCommand;
+use Guzzle\Http\Curl\CurlHandle;
+
+/**
+ * Adds AWS JSON body functionality to dynamically generated HTTP requests
+ */
+class JsonCommand extends OperationCommand
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function build()
+    {
+        parent::build();
+
+        // Ensure that the body of the request ALWAYS includes some JSON. By default, this is an empty object.
+        if (!$this->request->getBody()) {
+            $this->request->setBody('{}');
+        }
+
+        // Never send the Expect header when interacting with a JSON query service
+        $this->request->removeHeader('Expect');
+
+        // Always send JSON requests as a raw string rather than using streams to avoid issues with
+        // cURL error code 65: "necessary data rewind wasn't possible".
+        // This could be removed after PHP addresses https://bugs.php.net/bug.php?id=47204
+        $this->request->getCurlOptions()->set(CurlHandle::BODY_AS_STRING, true);
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Command/QueryCommand.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Command;
+
+use Guzzle\Service\Command\OperationCommand;
+
+/**
+ * Adds AWS Query service serialization
+ */
+class QueryCommand extends OperationCommand
+{
+    /**
+     * @var AwsQueryVisitor
+     */
+    protected static $queryVisitor;
+
+    /**
+     * @var XmlResponseLocationVisitor
+     */
+    protected static $xmlVisitor;
+
+    /**
+     * Register the aws.query visitor
+     */
+    protected function init()
+    {
+        // @codeCoverageIgnoreStart
+        if (!self::$queryVisitor) {
+            self::$queryVisitor = new AwsQueryVisitor();
+        }
+        if (!self::$xmlVisitor) {
+            self::$xmlVisitor = new XmlResponseLocationVisitor();
+        }
+        // @codeCoverageIgnoreEnd
+
+        $this->getRequestSerializer()->addVisitor('aws.query', self::$queryVisitor);
+        $this->getResponseParser()->addVisitor('xml', self::$xmlVisitor);
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Command/XmlResponseLocationVisitor.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Aws\Common\Command;
+
+use Guzzle\Service\Description\Operation;
+use Guzzle\Service\Command\CommandInterface;
+use Guzzle\Http\Message\Response;
+use Guzzle\Service\Description\Parameter;
+use Guzzle\Service\Command\LocationVisitor\Response\XmlVisitor;
+
+/**
+ * Class used for custom AWS XML response parsing of query services
+ */
+class XmlResponseLocationVisitor extends XmlVisitor
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function before(CommandInterface $command, array &$result)
+    {
+        parent::before($command, $result);
+
+        // Unwrapped wrapped responses
+        $operation = $command->getOperation();
+        if ($operation->getServiceDescription()->getData('resultWrapped')) {
+            $wrappingNode = $operation->getName() . 'Result';
+            if (isset($result[$wrappingNode])) {
+                $result = $result[$wrappingNode] + $result;
+                unset($result[$wrappingNode]);
+            }
+        }
+    }
+
+    /**
+     * Accounts for wrapper nodes
+     * {@inheritdoc}
+     */
+    public function visit(
+        CommandInterface $command,
+        Response $response,
+        Parameter $param,
+        &$value,
+        $context =  null
+    ) {
+        parent::visit($command, $response, $param, $value, $context);
+
+        // Account for wrapper nodes (e.g. RDS, ElastiCache, etc)
+        if ($param->getData('wrapper')) {
+            $wireName = $param->getWireName();
+            $value += $value[$wireName];
+            unset($value[$wireName]);
+        }
+    }
+
+    /**
+     * Filter used when converting XML maps into associative arrays in service descriptions
+     *
+     * @param array  $value     Value to filter
+     * @param string $entryName Name of each entry
+     * @param string $keyName   Name of each key
+     * @param string $valueName Name of each value
+     *
+     * @return array Returns the map of the XML data
+     */
+    public static function xmlMap($value, $entryName, $keyName, $valueName)
+    {
+        $result = array();
+        foreach ($value as $entry) {
+            $result[$entry[$keyName]] = $entry[$valueName];
+        }
+
+        return $result;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Credentials/AbstractCredentialsDecorator.php

@@ -0,0 +1,136 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Credentials;
+
+/**
+ * Abstract credentials decorator
+ */
+class AbstractCredentialsDecorator implements CredentialsInterface
+{
+    /**
+     * @var CredentialsInterface Wrapped credentials object
+     */
+    protected $credentials;
+
+    /**
+     * Constructs a new BasicAWSCredentials object, with the specified AWS
+     * access key and AWS secret key
+     *
+     * @param CredentialsInterface $credentials
+     */
+    public function __construct(CredentialsInterface $credentials)
+    {
+        $this->credentials = $credentials;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function serialize()
+    {
+        return $this->credentials->serialize();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function unserialize($serialized)
+    {
+        $this->credentials = new Credentials('', '');
+        $this->credentials->unserialize($serialized);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAccessKeyId()
+    {
+        return $this->credentials->getAccessKeyId();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSecretKey()
+    {
+        return $this->credentials->getSecretKey();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSecurityToken()
+    {
+        return $this->credentials->getSecurityToken();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getExpiration()
+    {
+        return $this->credentials->getExpiration();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isExpired()
+    {
+        return $this->credentials->isExpired();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setAccessKeyId($key)
+    {
+        $this->credentials->setAccessKeyId($key);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setSecretKey($secret)
+    {
+        $this->credentials->setSecretKey($secret);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setSecurityToken($token)
+    {
+        $this->credentials->setSecurityToken($token);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setExpiration($timestamp)
+    {
+        $this->credentials->setExpiration($timestamp);
+
+        return $this;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Credentials/AbstractRefreshableCredentials.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Credentials;
+
+/**
+ * Abstract decorator to provide a foundation for refreshable credentials
+ */
+abstract class AbstractRefreshableCredentials extends AbstractCredentialsDecorator
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getAccessKeyId()
+    {
+        if ($this->credentials->isExpired()) {
+            $this->refresh();
+        }
+
+        return $this->credentials->getAccessKeyId();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSecretKey()
+    {
+        if ($this->credentials->isExpired()) {
+            $this->refresh();
+        }
+
+        return $this->credentials->getSecretKey();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSecurityToken()
+    {
+        if ($this->credentials->isExpired()) {
+            $this->refresh();
+        }
+
+        return $this->credentials->getSecurityToken();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function serialize()
+    {
+        if ($this->credentials->isExpired()) {
+            $this->refresh();
+        }
+
+        return $this->credentials->serialize();
+    }
+
+    /**
+     * Attempt to get new credentials
+     */
+    abstract protected function refresh();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Credentials/CacheableCredentials.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Credentials;
+
+use Guzzle\Cache\CacheAdapterInterface;
+
+/**
+ * Credentials decorator used to implement caching credentials
+ */
+class CacheableCredentials extends AbstractRefreshableCredentials
+{
+    /**
+     * @var CacheAdapterInterface Cache adapter used to store credentials
+     */
+    protected $cache;
+
+    /**
+     * @var string Cache key used to store the credentials
+     */
+    protected $cacheKey;
+
+    /**
+     * CacheableCredentials is a decorator that decorates other credentials
+     *
+     * @param CredentialsInterface  $credentials Credentials to adapt
+     * @param CacheAdapterInterface $cache       Cache to use to store credentials
+     * @param string                $cacheKey    Cache key of the credentials
+     */
+    public function __construct(CredentialsInterface $credentials, CacheAdapterInterface $cache, $cacheKey)
+    {
+        $this->credentials = $credentials;
+        $this->cache = $cache;
+        $this->cacheKey = $cacheKey;
+    }
+
+    /**
+     * Attempt to get new credentials from cache or from the adapted object
+     */
+    protected function refresh()
+    {
+        if (!$cache = $this->cache->fetch($this->cacheKey)) {
+            // The credentials were not found, so try again and cache if new
+            $this->credentials->getAccessKeyId();
+            if (!$this->credentials->isExpired()) {
+                // The credentials were updated, so cache them
+                $this->cache->save($this->cacheKey, $this->credentials, $this->credentials->getExpiration() - time());
+            }
+        } else {
+            // The credentials were found in cache, so update the adapter object
+            // if the cached credentials are not expired
+            if (!$cache->isExpired()) {
+                $this->credentials->setAccessKeyId($cache->getAccessKeyId());
+                $this->credentials->setSecretKey($cache->getSecretKey());
+                $this->credentials->setSecurityToken($cache->getSecurityToken());
+                $this->credentials->setExpiration($cache->getExpiration());
+            }
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Credentials/Credentials.php

@@ -0,0 +1,276 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Credentials;
+
+use Aws\Common\Enum\ClientOptions as Options;
+use Aws\Common\Exception\InvalidArgumentException;
+use Aws\Common\Exception\RequiredExtensionNotLoadedException;
+use Aws\Common\Exception\RuntimeException;
+use Guzzle\Http\ClientInterface;
+use Guzzle\Common\FromConfigInterface;
+use Guzzle\Cache\CacheAdapterInterface;
+use Guzzle\Cache\DoctrineCacheAdapter;
+
+/**
+ * Basic implementation of the AWSCredentials interface that allows callers to
+ * pass in the AWS access key and secret access in the constructor.
+ */
+class Credentials implements CredentialsInterface, FromConfigInterface
+{
+    const ENV_KEY = 'AWS_ACCESS_KEY_ID';
+    const ENV_SECRET = 'AWS_SECRET_KEY';
+
+    /**
+     * @var string AWS Access key ID
+     */
+    protected $key;
+
+    /**
+     * @var string AWS Secret access key
+     */
+    protected $secret;
+
+    /**
+     * @var string Security token
+     */
+    protected $token;
+
+    /**
+     * @var int Time to die of token
+     */
+    protected $ttd;
+
+    /**
+     * Get the available keys for the factory method
+     *
+     * @return array
+     */
+    public static function getConfigDefaults()
+    {
+        return array(
+            Options::KEY                   => null,
+            Options::SECRET                => null,
+            Options::TOKEN                 => null,
+            Options::TOKEN_TTD             => null,
+            Options::CREDENTIALS_CACHE     => null,
+            Options::CREDENTIALS_CACHE_KEY => null,
+            Options::CREDENTIALS_CLIENT    => null
+        );
+    }
+
+    /**
+     * Factory method for creating new credentials.  This factory method will
+     * create the appropriate credentials object with appropriate decorators
+     * based on the passed configuration options.
+     *
+     * @param array $config Options to use when instantiating the credentials
+     *
+     * @return CredentialsInterface
+     * @throws InvalidArgumentException If the caching options are invalid
+     * @throws RuntimeException         If using the default cache and APC is disabled
+     */
+    public static function factory($config = array())
+    {
+        // Add default key values
+        foreach (self::getConfigDefaults() as $key => $value) {
+            if (!isset($config[$key])) {
+                $config[$key] = $value;
+            }
+        }
+
+        // Start tracking the cache key
+        $cacheKey = $config[Options::CREDENTIALS_CACHE_KEY];
+
+        // Create the credentials object
+        if (!$config[Options::KEY] || !$config[Options::SECRET]) {
+            // No keys were provided, so attempt to retrieve some from the environment
+            $envKey = isset($_SERVER[self::ENV_KEY]) ? $_SERVER[self::ENV_KEY] : getenv(self::ENV_KEY);
+            $envSecret = isset($_SERVER[self::ENV_SECRET]) ? $_SERVER[self::ENV_SECRET] : getenv(self::ENV_SECRET);
+            if ($envKey && $envSecret) {
+                // Use credentials set in the environment variables
+                $credentials = new static($envKey, $envSecret);
+            } else {
+                // Use instance profile credentials (available on EC2 instances)
+                $credentials = new RefreshableInstanceProfileCredentials(
+                    new static('', '', '', 1),
+                    $config[Options::CREDENTIALS_CLIENT]
+                );
+            }
+            // If no cache key was set, use the crc32 hostname of the server
+            $cacheKey = $cacheKey ?: 'credentials_' . crc32(gethostname());
+        } else {
+            // Instantiate using short or long term credentials
+            $credentials = new static(
+                $config[Options::KEY],
+                $config[Options::SECRET],
+                $config[Options::TOKEN],
+                $config[Options::TOKEN_TTD]
+            );
+            // If no cache key was set, use the access key ID
+            $cacheKey = $cacheKey ?: 'credentials_' . $config[Options::KEY];
+        }
+
+        // Check if the credentials are refreshable, and if so, configure caching
+        $cache = $config[Options::CREDENTIALS_CACHE];
+        if ($cacheKey && $cache) {
+            if ($cache === 'true' || $cache === true) {
+                // If no cache adapter was provided, then create one for the user
+                // @codeCoverageIgnoreStart
+                if (!extension_loaded('apc')) {
+                    throw new RequiredExtensionNotLoadedException('PHP has not been compiled with APC. Unable to cache '
+                        . 'the credentials.');
+                } elseif (!class_exists('Doctrine\Common\Cache\ApcCache')) {
+                    throw new RuntimeException(
+                        'Cannot set ' . Options::CREDENTIALS_CACHE . ' to true because the Doctrine cache component is '
+                        . 'not installed. Either install doctrine/cache or pass in an instantiated '
+                        . 'Guzzle\Cache\CacheAdapterInterface object'
+                    );
+                }
+                // @codeCoverageIgnoreEnd
+                $cache = new DoctrineCacheAdapter(new \Doctrine\Common\Cache\ApcCache());
+            } elseif (!($cache instanceof CacheAdapterInterface)) {
+                throw new InvalidArgumentException('Unable to utilize caching with the specified options');
+            }
+            // Decorate the credentials with a cache
+            $credentials = new CacheableCredentials($credentials, $cache, $cacheKey);
+        }
+
+        return $credentials;
+    }
+
+    /**
+     * Constructs a new BasicAWSCredentials object, with the specified AWS
+     * access key and AWS secret key
+     *
+     * @param string $accessKeyId     AWS access key ID
+     * @param string $secretAccessKey AWS secret access key
+     * @param string $token           Security token to use
+     * @param int    $expiration      UNIX timestamp for when credentials expire
+     */
+    public function __construct($accessKeyId, $secretAccessKey, $token = null, $expiration = null)
+    {
+        $this->key = trim($accessKeyId);
+        $this->secret = trim($secretAccessKey);
+        $this->token = $token;
+        $this->ttd = $expiration;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function serialize()
+    {
+        return json_encode(array(
+            Options::KEY       => $this->key,
+            Options::SECRET    => $this->secret,
+            Options::TOKEN     => $this->token,
+            Options::TOKEN_TTD => $this->ttd
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function unserialize($serialized)
+    {
+        $data = json_decode($serialized, true);
+        $this->key    = $data[Options::KEY];
+        $this->secret = $data[Options::SECRET];
+        $this->token  = $data[Options::TOKEN];
+        $this->ttd    = $data[Options::TOKEN_TTD];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAccessKeyId()
+    {
+        return $this->key;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSecretKey()
+    {
+        return $this->secret;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getSecurityToken()
+    {
+        return $this->token;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getExpiration()
+    {
+        return $this->ttd;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isExpired()
+    {
+        return $this->ttd !== null && time() >= $this->ttd;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setAccessKeyId($key)
+    {
+        $this->key = $key;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setSecretKey($secret)
+    {
+        $this->secret = $secret;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setSecurityToken($token)
+    {
+        $this->token = $token;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setExpiration($timestamp)
+    {
+        $this->ttd = $timestamp;
+
+        return $this;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Credentials/CredentialsInterface.php

@@ -0,0 +1,96 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Credentials;
+
+/**
+ * Provides access to the AWS credentials used for accessing AWS services: AWS
+ * access key ID, secret access key, and security token. These credentials are
+ * used to securely sign requests to AWS services.
+ */
+interface CredentialsInterface extends \Serializable
+{
+    /**
+     * Returns the AWS access key ID for this credentials object.
+     *
+     * @return string
+     */
+    public function getAccessKeyId();
+
+    /**
+     * Returns the AWS secret access key for this credentials object.
+     *
+     * @return string
+     */
+    public function getSecretKey();
+
+    /**
+     * Get the associated security token if available
+     *
+     * @return string|null
+     */
+    public function getSecurityToken();
+
+    /**
+     * Get the UNIX timestamp in which the credentials will expire
+     *
+     * @return int|null
+     */
+    public function getExpiration();
+
+    /**
+     * Set the AWS access key ID for this credentials object.
+     *
+     * @param string $key AWS access key ID
+     *
+     * @return self
+     */
+    public function setAccessKeyId($key);
+
+    /**
+     * Set the AWS secret access key for this credentials object.
+     *
+     * @param string $secret AWS secret access key
+     *
+     * @return CredentialsInterface
+     */
+    public function setSecretKey($secret);
+
+    /**
+     * Set the security token to use with this credentials object
+     *
+     * @param string $token Security token
+     *
+     * @return self
+     */
+    public function setSecurityToken($token);
+
+    /**
+     * Set the UNIX timestamp in which the credentials will expire
+     *
+     * @param int $timestamp UNIX timestamp expiration
+     *
+     * @return self
+     */
+    public function setExpiration($timestamp);
+
+    /**
+     * Check if the credentials are expired
+     *
+     * @return bool
+     */
+    public function isExpired();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Credentials/RefreshableInstanceProfileCredentials.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Credentials;
+
+use Aws\Common\InstanceMetadata\InstanceMetadataClient;
+use Aws\Common\Exception\InstanceProfileCredentialsException;
+
+/**
+ * Credentials decorator used to implement retrieving credentials from the
+ * EC2 metadata server
+ */
+class RefreshableInstanceProfileCredentials extends AbstractRefreshableCredentials
+{
+    /**
+     * @var InstanceMetadataClient
+     */
+    protected $client;
+
+    /**
+     * Constructs a new instance profile credentials decorator
+     *
+     * @param CredentialsInterface   $credentials Credentials to adapt
+     * @param InstanceMetadataClient $client      Client used to get new credentials
+     */
+    public function __construct(CredentialsInterface $credentials, InstanceMetadataClient $client = null)
+    {
+        $this->credentials = $credentials;
+        $this->client = $client ?: InstanceMetadataClient::factory();
+    }
+
+    /**
+     * Attempt to get new credentials from the instance profile
+     *
+     * @throws InstanceProfileCredentialsException On error
+     */
+    protected function refresh()
+    {
+        $credentials = $this->client->getInstanceProfileCredentials();
+        // Expire the token 1 minute before it actually expires to pre-fetch before expiring
+        $this->credentials->setAccessKeyId($credentials->getAccessKeyId())
+            ->setSecretKey($credentials->getSecretKey())
+            ->setSecurityToken($credentials->getSecurityToken())
+            ->setExpiration($credentials->getExpiration());
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Enum.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common;
+
+/**
+ * Represents an enumerable set of values
+ */
+abstract class Enum
+{
+    /**
+     * @var array A cache of all enum values to increase performance
+     */
+    protected static $cache = array();
+
+    /**
+     * Returns the names (or keys) of all of constants in the enum
+     *
+     * @return array
+     */
+    public static function keys()
+    {
+        return array_keys(static::values());
+    }
+
+    /**
+     * Return the names and values of all the constants in the enum
+     *
+     * @return array
+     */
+    public static function values()
+    {
+        $class = get_called_class();
+
+        if (!isset(self::$cache[$class])) {
+            $reflected = new \ReflectionClass($class);
+            self::$cache[$class] = $reflected->getConstants();
+        }
+
+        return self::$cache[$class];
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Enum/ClientOptions.php

@@ -0,0 +1,146 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable default factory options that can be passed to a client's factory method
+ */
+class ClientOptions extends Enum
+{
+    /**
+     * @var string AWS Access Key ID
+     */
+    const KEY = 'key';
+
+    /**
+     * @var string AWS secret access key
+     */
+    const SECRET = 'secret';
+
+    /**
+     * @var string You can optionally provide a custom `Aws\Common\Credentials\CredentialsInterface` object
+     */
+    const CREDENTIALS = 'credentials';
+
+    /**
+     * @var string Custom AWS security token to use with request authentication
+     */
+    const TOKEN = 'token';
+
+    /**
+     * @var string UNIX timestamp for when the custom credentials expire
+     */
+    const TOKEN_TTD = 'token.ttd';
+
+    /**
+     * @var string Used to cache credentials when using providers that require HTTP requests. Set the trueto use the
+     *             default APC cache or provide a `Guzzle\Cache\CacheAdapterInterface` object.
+     */
+    const CREDENTIALS_CACHE = 'credentials.cache';
+
+    /**
+     * @var string Optional custom cache key to use with the credentials
+     */
+    const CREDENTIALS_CACHE_KEY = 'credentials.cache.key';
+
+    /**
+     * @var string Pass this option to specify a custom `Guzzle\Http\ClientInterface` to use if your credentials require
+     *             a HTTP request (e.g. RefreshableInstanceProfileCredentials)
+     */
+    const CREDENTIALS_CLIENT = 'credentials.client';
+
+    /**
+     * @var string Region name (e.g. 'us-east-1', 'us-west-1', 'us-west-2', 'eu-west-1', etc...)
+     */
+    const REGION = 'region';
+
+    /**
+     * @var string URI Scheme of the base URL (e.g. 'https', 'http').
+     */
+    const SCHEME = 'scheme';
+
+    /**
+     * @var string Specify the name of the service
+     */
+    const SERVICE = 'service';
+
+    /**
+     * @var string Instead of using a `region` and `scheme`, you can specify a custom base URL for the client
+     */
+    const BASE_URL = 'base_url';
+
+    /**
+     * @var string You can optionally provide a custom signature implementation used to sign requests
+     */
+    const SIGNATURE = 'signature';
+
+    /**
+     * @var string Set to explicitly override the service name used in signatures
+     */
+    const SIGNATURE_SERVICE = 'signature.service';
+
+    /**
+     * @var string Set to explicitly override the region name used in signatures
+     */
+    const SIGNATURE_REGION = 'signature.region';
+
+    /**
+     * @var string Option key holding an exponential backoff plugin
+     */
+    const BACKOFF = 'client.backoff';
+
+    /**
+     * @var string `Guzzle\Log\LogAdapterInterface` object used to log backoff retries. Use 'debug' to emit PHP
+     *             warnings when a retry is issued.
+     */
+    const BACKOFF_LOGGER = 'client.backoff.logger';
+
+    /**
+     * @var string Optional template to use for exponential backoff log messages. See
+     *             `Guzzle\Plugin\Backoff\BackoffLogger` for formatting information.
+     */
+    const BACKOFF_LOGGER_TEMPLATE = 'client.backoff.logger.template';
+
+    /**
+     * @var string Set to true to use the bundled CA cert or pass the full path to an SSL certificate bundle. This
+     *             option should be modified when you encounter curl error code 60. Set to "system" to use the cacert
+     *             bundle on your system.
+     */
+    const SSL_CERT = 'ssl.certificate_authority';
+
+    /**
+     * @var string Service description to use with the client
+     */
+    const SERVICE_DESCRIPTION = 'service.description';
+
+    /**
+     * @var string Whether or not modeled responses have transformations applied to them
+     */
+    const MODEL_PROCESSING = 'command.model_processing';
+
+    /**
+     * @var bool Set to false to disable validation
+     */
+    const VALIDATION = 'validation';
+
+    /**
+     * @var string API version used by the client
+     */
+    const VERSION = 'version';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Enum/DateFormat.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable date format values used in the SDK
+ */
+class DateFormat extends Enum
+{
+    const ISO8601    = 'Ymd\THis\Z';
+    const ISO8601_S3 = 'Y-m-d\TH:i:s\Z';
+    const RFC1123    = 'D, d M Y H:i:s \G\M\T';
+    const RFC2822    = \DateTime::RFC2822;
+    const SHORT      = 'Ymd';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Enum/Region.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable region code values. These should be useful in most cases,
+ * with Amazon S3 being the most notable exception
+ *
+ * @link http://docs.amazonwebservices.com/general/latest/gr/rande.html AWS Regions and Endpoints
+ */
+class Region extends Enum
+{
+    const US_EAST_1           = 'us-east-1';
+    const VIRGINIA            = 'us-east-1';
+    const NORTHERN_VIRGINIA   = 'us-east-1';
+
+    const US_WEST_1           = 'us-west-1';
+    const CALIFORNIA          = 'us-west-1';
+    const NORTHERN_CALIFORNIA = 'us-west-1';
+
+    const US_WEST_2           = 'us-west-2';
+    const OREGON              = 'us-west-2';
+
+    const EU_WEST_1           = 'eu-west-1';
+    const IRELAND             = 'eu-west-1';
+
+    const AP_SOUTHEAST_1      = 'ap-southeast-1';
+    const SINGAPORE           = 'ap-southeast-1';
+
+    const AP_SOUTHEAST_2      = 'ap-southeast-2';
+    const SYDNEY              = 'ap-southeast-2';
+
+    const AP_NORTHEAST_1      = 'ap-northeast-1';
+    const TOKYO               = 'ap-northeast-1';
+
+    const SA_EAST_1           = 'sa-east-1';
+    const SAO_PAULO           = 'sa-east-1';
+
+    const US_GOV_WEST_1       = 'us-gov-west-1';
+    const GOV_CLOUD_US        = 'us-gov-west-1';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Enum/Size.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable byte-size values
+ */
+class Size extends Enum
+{
+    const B         = 1;
+    const BYTE      = 1;
+    const BYTES     = 1;
+
+    const KB        = 1024;
+    const KILOBYTE  = 1024;
+    const KILOBYTES = 1024;
+
+    const MB        = 1048576;
+    const MEGABYTE  = 1048576;
+    const MEGABYTES = 1048576;
+
+    const GB        = 1073741824;
+    const GIGABYTE  = 1073741824;
+    const GIGABYTES = 1073741824;
+
+    const TB        = 1099511627776;
+    const TERABYTE  = 1099511627776;
+    const TERABYTES = 1099511627776;
+
+    const PB        = 1125899906842624;
+    const PETABYTE  = 1125899906842624;
+    const PETABYTES = 1125899906842624;
+
+    const EB        = 1152921504606846976;
+    const EXABYTE   = 1152921504606846976;
+    const EXABYTES  = 1152921504606846976;
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Enum/Time.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable time values
+ */
+class Time extends Enum
+{
+    const SECOND  = 1;
+    const SECONDS = 1;
+
+    const MINUTE  = 60;
+    const MINUTES = 60;
+
+    const HOUR    = 3600;
+    const HOURS   = 3600;
+
+    const DAY     = 86400;
+    const DAYS    = 86400;
+
+    const WEEK    = 604800;
+    const WEEKS   = 604800;
+
+    const MONTH   = 2592000;
+    const MONTHS  = 2592000;
+
+    const YEAR    = 31557600;
+    const YEARS   = 31557600;
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Enum/UaString.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * User-Agent header strings for various high level operations
+ */
+class UaString extends Enum
+{
+    /**
+     * @var string Name of the option used to add to the UA string
+     */
+    const OPTION = 'ua.append';
+
+    /**
+     * @var string Resource iterator
+     */
+    const ITERATOR = 'ITR';
+
+    /**
+     * @var string Resource waiter
+     */
+    const WAITER = 'WTR';
+
+    /**
+     * @var string Session handlers (e.g. Amazon DynamoDB session handler)
+     */
+    const SESSION = 'SES';
+
+    /**
+     * @var string Multipart upload helper for Amazon S3
+     */
+    const MULTIPART_UPLOAD = 'MUP';
+
+    /**
+     * @var string Command executed during a batch transfer
+     */
+    const BATCH = 'BAT';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/AwsExceptionInterface.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * "Marker Interface" implemented by every exception in the AWS SDK
+ */
+interface AwsExceptionInterface
+{
+    public function getCode();
+    public function getLine();
+    public function getFile();
+    public function getMessage();
+    public function getPrevious();
+    public function getTrace();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/BadMethodCallException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * AWS SDK namespaced version of the SPL BadMethodCallException.
+ */
+class BadMethodCallException extends \BadMethodCallException implements AwsExceptionInterface {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/DomainException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * AWS SDK namespaced version of the SPL DomainException.
+ */
+class DomainException extends \DomainException implements AwsExceptionInterface {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/ExceptionFactoryInterface.php

@@ -0,0 +1,36 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+
+/**
+ * Interface used to create AWS exception
+ */
+interface ExceptionFactoryInterface
+{
+    /**
+     * Returns an AWS service specific exception
+     *
+     * @param RequestInterface $request  Unsuccessful request
+     * @param Response         $response Unsuccessful response that was encountered
+     *
+     * @return \Exception|AwsExceptionInterface
+     */
+    public function fromResponse(RequestInterface $request, Response $response);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/ExceptionListener.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+use Guzzle\Common\Event;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Converts generic Guzzle response exceptions into AWS specific exceptions
+ */
+class ExceptionListener implements EventSubscriberInterface
+{
+    /**
+     * @var ExceptionFactoryInterface Factory used to create new exceptions
+     */
+    protected $factory;
+
+    /**
+     * @param ExceptionFactoryInterface $factory Factory used to create exceptions
+     */
+    public function __construct(ExceptionFactoryInterface $factory)
+    {
+        $this->factory = $factory;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return array('request.error' => array('onRequestError', -1));
+    }
+
+    /**
+     * Throws a more meaningful request exception if available
+     *
+     * @param Event $event Event emitted
+     */
+    public function onRequestError(Event $event)
+    {
+        $e = $this->factory->fromResponse($event['request'], $event['response']);
+        $event->stopPropagation();
+        throw $e;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/InstanceProfileCredentialsException.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+use Aws\Common\Exception\RuntimeException;
+
+/**
+ * Exception thrown when an error occurs with instance profile credentials
+ */
+class InstanceProfileCredentialsException extends RuntimeException
+{
+    /**
+     * @var string
+     */
+    protected $statusCode;
+
+    /**
+     * Set the error response code received from the instance metadata
+     *
+     * @param string $code Response code
+     */
+    public function setStatusCode($code)
+    {
+        $this->statusCode = $code;
+    }
+
+    /**
+     * Get the error response code from the service
+     *
+     * @return string|null
+     */
+    public function getStatusCode()
+    {
+        return $this->statusCode;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/InvalidArgumentException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * AWS SDK namespaced version of the SPL InvalidArgumentException.
+ */
+class InvalidArgumentException extends \InvalidArgumentException implements AwsExceptionInterface {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/LogicException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * AWS SDK namespaced version of the SPL LogicException.
+ */
+class LogicException extends \LogicException implements AwsExceptionInterface {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/MultipartUploadException.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+use Aws\Common\Model\MultipartUpload\TransferStateInterface;
+
+/**
+ * Thrown when a {@see Aws\Common\MultipartUpload\TransferInterface} object encounters an error during transfer
+ */
+class MultipartUploadException extends RuntimeException
+{
+    /**
+     * @var TransferStateInterface State of the transfer when the error was encountered
+     */
+    protected $state;
+
+    /**
+     * @param TransferStateInterface $state     Transfer state
+     * @param \Exception             $exception Last encountered exception
+     */
+    public function __construct(TransferStateInterface $state, \Exception $exception = null)
+    {
+        parent::__construct(
+            'An error was encountered while performing a multipart upload: ' . $exception->getMessage(),
+            0,
+            $exception
+        );
+
+        $this->state = $state;
+    }
+
+    /**
+     * Get the state of the transfer
+     *
+     * @return TransferStateInterface
+     */
+    public function getState()
+    {
+        return $this->state;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/NamespaceExceptionFactory.php

@@ -0,0 +1,103 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+use Aws\Common\Exception\Parser\ExceptionParserInterface;
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+
+/**
+ * Attempts to create exceptions by inferring the name from the code and a base
+ * namespace that contains exceptions.  Exception classes are expected to be in
+ * upper camelCase and always end in 'Exception'. 'Exception' will be appended
+ * if it is not present in the exception code.
+ */
+class NamespaceExceptionFactory implements ExceptionFactoryInterface
+{
+    /**
+     * @var ExceptionParserInterface $parser Parser used to parse responses
+     */
+    protected $parser;
+
+    /**
+     * @var string Base namespace containing exception classes
+     */
+    protected $baseNamespace;
+
+    /**
+     * @var string Default class to instantiate if a match is not found
+     */
+    protected $defaultException;
+
+    /**
+     * @param ExceptionParserInterface $parser           Parser used to parse exceptions
+     * @param string                   $baseNamespace    Namespace containing exceptions
+     * @param string                   $defaultException Default class to use if one is not mapped
+     */
+    public function __construct(
+        ExceptionParserInterface $parser,
+        $baseNamespace,
+        $defaultException = 'Aws\Common\Exception\ServiceResponseException'
+    ) {
+        $this->parser = $parser;
+        $this->baseNamespace = $baseNamespace;
+        $this->defaultException = $defaultException;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function fromResponse(RequestInterface $request, Response $response)
+    {
+        $parts = $this->parser->parse($request, $response);
+
+        // Removing leading 'AWS.' and embedded periods
+        $className = $this->baseNamespace . '\\' . str_replace(array('AWS.', '.'), '', $parts['code']);
+        if (substr($className, -9) !== 'Exception') {
+            $className .= 'Exception';
+        }
+
+        $className = class_exists($className) ? $className : $this->defaultException;
+
+        return $this->createException($className, $request, $response, $parts);
+    }
+
+    /**
+     * Create an prepare an exception object
+     *
+     * @param string           $className Name of the class to create
+     * @param RequestInterface $request   Request
+     * @param Response         $response  Response received
+     * @param array            $parts     Parsed exception data
+     *
+     * @return \Exception
+     */
+    protected function createException($className, RequestInterface $request, Response $response, array $parts)
+    {
+        $class = new $className($parts['message']);
+
+        if ($class instanceof ServiceResponseException) {
+            $class->setExceptionCode($parts['code']);
+            $class->setExceptionType($parts['type']);
+            $class->setResponse($response);
+            $class->setRequest($request);
+            $class->setRequestId($parts['request_id']);
+        }
+
+        return $class;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/OutOfBoundsException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * AWS SDK namespaced version of the SPL OverflowException.
+ */
+class OutOfBoundsException extends \OutOfBoundsException implements AwsExceptionInterface {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/OverflowException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * AWS SDK namespaced version of the SPL OverflowException.
+ */
+class OverflowException extends \OverflowException implements AwsExceptionInterface {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/Parser/AbstractJsonExceptionParser.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception\Parser;
+
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+
+/**
+ * Parses JSON encoded exception responses
+ */
+abstract class AbstractJsonExceptionParser implements ExceptionParserInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function parse(RequestInterface $request, Response $response)
+    {
+        // Build array of default error data
+        $data = array(
+            'code'       => null,
+            'message'    => null,
+            'type'       => $response->isClientError() ? 'client' : 'server',
+            'request_id' => (string) $response->getHeader('x-amzn-RequestId'),
+            'parsed'     => null
+        );
+
+        // Parse the json and normalize key casings
+        if (null !== $json = json_decode($response->getBody(true), true)) {
+            $data['parsed'] = array_change_key_case($json);
+        }
+
+        // Do additional, protocol-specific parsing and return the result
+        $data = $this->doParse($data, $response);
+
+        // Remove "Fault" suffix from exception names
+        if (isset($data['code']) && strpos($data['code'], 'Fault')) {
+            $data['code'] = preg_replace('/^([a-zA-Z]+)Fault$/', '$1', $data['code']);
+        }
+
+        return $data;
+    }
+
+    /**
+     * Pull relevant exception data out of the parsed json
+     *
+     * @param array    $data     The exception data
+     * @param Response $response The response from the service containing the error
+     *
+     * @return array
+     */
+    abstract protected function doParse(array $data, Response $response);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/Parser/DefaultXmlExceptionParser.php

@@ -0,0 +1,100 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception\Parser;
+
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+
+/**
+ * Parses default XML exception responses
+ */
+class DefaultXmlExceptionParser implements ExceptionParserInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function parse(RequestInterface $request, Response $response)
+    {
+        $data = array(
+            'code'       => null,
+            'message'    => null,
+            'type'       => $response->isClientError() ? 'client' : 'server',
+            'request_id' => null,
+            'parsed'     => null
+        );
+
+        if ($body = $response->getBody(true)) {
+            $this->parseBody(new \SimpleXMLElement($body), $data);
+        } else {
+            $this->parseHeaders($request, $response, $data);
+        }
+
+        return $data;
+    }
+
+    /**
+     * Parses additional exception information from the response headers
+     *
+     * @param RequestInterface $request  Request that was issued
+     * @param Response         $response The response from the request
+     * @param array            $data     The current set of exception data
+     */
+    protected function parseHeaders(RequestInterface $request, Response $response, array &$data)
+    {
+        $data['message'] = $response->getStatusCode() . ' ' . $response->getReasonPhrase();
+        if ($requestId = $response->getHeader('x-amz-request-id')) {
+            $data['request_id'] = $requestId;
+            $data['message'] .= " (Request-ID: $requestId)";
+        }
+    }
+
+    /**
+     * Parses additional exception information from the response body
+     *
+     * @param \SimpleXMLElement $body The response body as XML
+     * @param array             $data The current set of exception data
+     */
+    protected function parseBody(\SimpleXMLElement $body, array &$data)
+    {
+        $data['parsed'] = $body;
+
+        $namespaces = $body->getDocNamespaces();
+        if (isset($namespaces[''])) {
+            // Account for the default namespace being defined and PHP not being able to handle it :(
+            $body->registerXPathNamespace('ns', $namespaces['']);
+            $prefix = 'ns:';
+        } else {
+            $prefix = '';
+        }
+
+        if ($tempXml = $body->xpath("//{$prefix}Code[1]")) {
+            $data['code'] = (string) $tempXml[0];
+        }
+
+        if ($tempXml = $body->xpath("//{$prefix}Message[1]")) {
+            $data['message'] = (string) $tempXml[0];
+        }
+
+        $tempXml = $body->xpath("//{$prefix}RequestId[1]");
+        if (empty($tempXml)) {
+            $tempXml = $body->xpath("//{$prefix}RequestID[1]");
+        }
+        if (isset($tempXml[0])) {
+            $data['request_id'] = (string) $tempXml[0];
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/Parser/ExceptionParserInterface.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception\Parser;
+
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+
+/**
+ * Interface used to parse exceptions into an associative array of data
+ */
+interface ExceptionParserInterface
+{
+    /**
+     * Parses an exception into an array of data containing at minimum the
+     * following array keys:
+     * - type:       Exception type
+     * - code:       Exception code
+     * - message:    Exception message
+     * - request_id: Request ID
+     * - parsed:     The parsed representation of the data (array, SimpleXMLElement, etc)
+     *
+     * @param RequestInterface $request
+     * @param Response         $response Unsuccessful response
+     *
+     * @return array
+     */
+    public function parse(RequestInterface $request, Response $response);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/Parser/JsonQueryExceptionParser.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception\Parser;
+
+use Guzzle\Http\Message\Response;
+
+/**
+ * Parses JSON encoded exception responses from query services
+ */
+class JsonQueryExceptionParser extends AbstractJsonExceptionParser
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function doParse(array $data, Response $response)
+    {
+        if ($json = $data['parsed']) {
+            $parts = explode('#', $json['__type']);
+            $data['code'] = isset($parts[1]) ? $parts[1] : $parts[0];
+            $data['message'] = isset($json['message']) ? $json['message'] : null;
+        }
+
+        return $data;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/Parser/JsonRestExceptionParser.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception\Parser;
+
+use Guzzle\Http\Message\Response;
+
+/**
+ * Parses JSON encoded exception responses from REST services
+ */
+class JsonRestExceptionParser extends AbstractJsonExceptionParser
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function doParse(array $data, Response $response)
+    {
+        // Merge in error data from the JSON body
+        if ($json = $data['parsed']) {
+            $data = array_replace($data, $json);
+        }
+
+        // Correct error type from services like Amazon Glacier
+        if (!empty($data['type'])) {
+            $data['type'] = strtolower($data['type']);
+        }
+
+        // Retrieve the error code from services like Amazon Elastic Transcoder
+        if ($code = (string) $response->getHeader('x-amzn-ErrorType')) {
+            $data['code'] = substr($code, 0, strpos($code, ':'));
+        }
+
+        return $data;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/RequiredExtensionNotLoadedException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * Thrown when a particular PHP extension is required to execute the guarded logic, but the extension is not loaded
+ */
+class RequiredExtensionNotLoadedException extends RuntimeException {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/RuntimeException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * AWS SDK namespaced version of the SPL RuntimeException.
+ */
+class RuntimeException extends \RuntimeException implements AwsExceptionInterface {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/ServiceResponseException.php

@@ -0,0 +1,183 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+
+/**
+ * Default AWS exception
+ */
+class ServiceResponseException extends RuntimeException
+{
+    /**
+     * @var Response Response
+     */
+    protected $response;
+
+    /**
+     * @var RequestInterface Request
+     */
+    protected $request;
+
+    /**
+     * @var string Request ID
+     */
+    protected $requestId;
+
+    /**
+     * @var string Exception type (client / server)
+     */
+    protected $exceptionType;
+
+    /**
+     * @var string Exception code
+     */
+    protected $exceptionCode;
+
+    /**
+     * Set the exception code
+     *
+     * @param string $code Exception code
+     */
+    public function setExceptionCode($code)
+    {
+        $this->exceptionCode = $code;
+    }
+
+    /**
+     * Get the exception code
+     *
+     * @return string|null
+     */
+    public function getExceptionCode()
+    {
+        return $this->exceptionCode;
+    }
+
+    /**
+     * Set the exception type
+     *
+     * @param string $type Exception type
+     */
+    public function setExceptionType($type)
+    {
+        $this->exceptionType = $type;
+    }
+
+    /**
+     * Get the exception type (one of client or server)
+     *
+     * @return string|null
+     */
+    public function getExceptionType()
+    {
+        return $this->exceptionType;
+    }
+
+    /**
+     * Set the request ID
+     *
+     * @param string $id Request ID
+     */
+    public function setRequestId($id)
+    {
+        $this->requestId = $id;
+    }
+
+    /**
+     * Get the Request ID
+     *
+     * @return string|null
+     */
+    public function getRequestId()
+    {
+        return $this->requestId;
+    }
+
+    /**
+     * Set the associated response
+     *
+     * @param Response $response Response
+     */
+    public function setResponse(Response $response)
+    {
+        $this->response = $response;
+    }
+
+    /**
+     * Get the associated response object
+     *
+     * @return Response|null
+     */
+    public function getResponse()
+    {
+        return $this->response;
+    }
+
+    /**
+     * Set the associated request
+     *
+     * @param RequestInterface $request
+     */
+    public function setRequest(RequestInterface $request)
+    {
+        $this->request = $request;
+    }
+
+    /**
+     * Get the associated request object
+     *
+     * @return RequestInterface|null
+     */
+    public function getRequest()
+    {
+        return $this->request;
+    }
+
+    /**
+     * Get the status code of the response
+     *
+     * @return int|null
+     */
+    public function getStatusCode()
+    {
+        return $this->response ? $this->response->getStatusCode() : null;
+    }
+
+    /**
+     * Cast to a string
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $message = get_class($this) . ': '
+            . 'AWS Error Code: ' . $this->getExceptionCode() . ', '
+            . 'Status Code: ' . $this->getStatusCode() . ', '
+            . 'AWS Request ID: ' . $this->getRequestId() . ', '
+            . 'AWS Error Type: ' . $this->getExceptionType() . ', '
+            . 'AWS Error Message: ' . $this->getMessage();
+
+        // Add the User-Agent if available
+        if ($this->request) {
+            $message .= ', ' . 'User-Agent: ' . $this->request->getHeader('User-Agent');
+        }
+
+        return $message;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Exception/UnexpectedValueException.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Exception;
+
+/**
+ * AWS SDK namespaced version of the SPL UnexpectedValueException.
+ */
+class UnexpectedValueException extends \UnexpectedValueException implements AwsExceptionInterface {}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Facade/Facade.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Facade;
+
+use Aws\Common\Aws;
+
+/**
+ * Base facade class that handles the delegation logic
+ */
+abstract class Facade implements FacadeInterface
+{
+    /** @var Aws */
+    protected static $serviceBuilder;
+
+    /**
+     * Mounts the facades by extracting information from the service builder config and using creating class aliases
+     *
+     * @param string|null $targetNamespace Namespace that the facades should be mounted to. Defaults to global namespace
+     *
+     * @param Aws $serviceBuilder
+     */
+    public static function mountFacades(Aws $serviceBuilder, $targetNamespace = null)
+    {
+        self::$serviceBuilder = $serviceBuilder;
+        require_once __DIR__ . '/facade-classes.php';
+        foreach ($serviceBuilder->getConfig() as $service) {
+            if (isset($service['alias'], $service['class'])) {
+                $facadeClass = __NAMESPACE__ . '\\' . $service['alias'];
+                $facadeAlias = ltrim($targetNamespace . '\\' . $service['alias'], '\\');
+                if (!class_exists($facadeAlias)) {
+                    // @codeCoverageIgnoreStart
+                    class_alias($facadeClass, $facadeAlias);
+                    // @codeCoverageIgnoreEnd
+                }
+            }
+        }
+    }
+
+    /**
+     * Returns the instance of the client that the facade operates on
+     *
+     * @return \Aws\Common\Client\AwsClientInterface
+     */
+    public static function getClient()
+    {
+        return self::$serviceBuilder->get(static::getServiceBuilderKey());
+    }
+
+    public static function __callStatic($method, $args)
+    {
+        return call_user_func_array(array(self::getClient(), $method), $args);
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Facade/FacadeInterface.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Facade;
+
+/**
+ * Interface that defines a client facade. Facades are convenient static classes that allow you to run client methods
+ * statically on a default instance from the service builder. The facades themselves are aliased into the global
+ * namespace for ease of use.
+ */
+interface FacadeInterface
+{
+    /**
+     * Returns the key used to access the client instance from the Service Builder
+     *
+     * @return string
+     */
+    public static function getServiceBuilderKey();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Facade/facade-classes.php

@@ -0,0 +1,267 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Facade;
+
+/**
+ * The following classes are used to implement the static client facades and are aliased into the global namespaced. We
+ * discourage the use of these classes directly by their full namespace since they are not autoloaded and are considered
+ * an implementation detail that could possibly be changed in the future.
+ */
+
+// @codeCoverageIgnoreStart
+
+class AutoScaling extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'autoscaling';
+    }
+}
+
+class CloudFormation extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'cloudformation';
+    }
+}
+
+class CloudFront extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'cloudfront';
+    }
+}
+
+class CloudSearch extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'cloudsearch';
+    }
+}
+
+class CloudWatch extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'cloudwatch';
+    }
+}
+
+class DataPipeline extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'datapipeline';
+    }
+}
+
+class DirectConnect extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'directconnect';
+    }
+}
+
+class DynamoDb extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'dynamodb';
+    }
+}
+
+class Ec2 extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'ec2';
+    }
+}
+
+class ElastiCache extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'elasticache';
+    }
+}
+
+class ElasticBeanstalk extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'elasticbeanstalk';
+    }
+}
+
+class ElasticLoadBalancing extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'elasticloadbalancing';
+    }
+}
+
+class ElasticTranscoder extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'elastictranscoder';
+    }
+}
+
+class Emr extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'emr';
+    }
+}
+
+class Glacier extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'glacier';
+    }
+}
+
+class Iam extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'iam';
+    }
+}
+
+class ImportExport extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'importexport';
+    }
+}
+
+class OpsWorks extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'opsworks';
+    }
+}
+
+class Rds extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'rds';
+    }
+}
+
+class Redshift extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'redshift';
+    }
+}
+
+class Route53 extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'route53';
+    }
+}
+
+class S3 extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 's3';
+    }
+}
+
+class SimpleDb extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'sdb';
+    }
+}
+
+class Ses extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'ses';
+    }
+}
+
+class Sns extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'sns';
+    }
+}
+
+class Sqs extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'sqs';
+    }
+}
+
+class StorageGateway extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'storagegateway';
+    }
+}
+
+class Sts extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'sts';
+    }
+}
+
+class Support extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'support';
+    }
+}
+
+class Swf extends Facade
+{
+    public static function getServiceBuilderKey()
+    {
+        return 'swf';
+    }
+}
+
+// @codeCoverageIgnoreEnd

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Hash/ChunkHash.php

@@ -0,0 +1,87 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Hash;
+
+use Aws\Common\Exception\LogicException;
+
+/**
+ * Encapsulates the creation of a hash from streamed chunks of data
+ */
+class ChunkHash implements ChunkHashInterface
+{
+    /**
+     * @var resource The hash context as created by `hash_init()`
+     */
+    protected $context;
+
+    /**
+     * @var string The resulting hash in hex form
+     */
+    protected $hash;
+
+    /**
+     * @var string The resulting hash in binary form
+     */
+    protected $hashRaw;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($algorithm = self::DEFAULT_ALGORITHM)
+    {
+        HashUtils::validateAlgorithm($algorithm);
+        $this->context = hash_init($algorithm);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addData($data)
+    {
+        if (!$this->context) {
+            throw new LogicException('You may not add more data to a finalized chunk hash.');
+        }
+
+        hash_update($this->context, $data);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getHash($returnBinaryForm = false)
+    {
+        if (!$this->hash) {
+            $this->hashRaw = hash_final($this->context, true);
+            $this->hash = HashUtils::binToHex($this->hashRaw);
+            $this->context = null;
+        }
+
+        return $returnBinaryForm ? $this->hashRaw : $this->hash;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __clone()
+    {
+        if ($this->context) {
+            $this->context = hash_copy($this->context);
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Hash/ChunkHashInterface.php

@@ -0,0 +1,52 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Hash;
+
+/**
+ * Interface for objects that encapsulate the creation of a hash from streamed chunks of data
+ */
+interface ChunkHashInterface
+{
+    const DEFAULT_ALGORITHM = 'sha256';
+
+    /**
+     * Constructs the chunk hash and sets the algorithm to use for hashing
+     *
+     * @param string $algorithm A valid hash algorithm name as returned by `hash_algos()`
+     *
+     * @return self
+     */
+    public function __construct($algorithm = 'sha256');
+
+    /**
+     * Add a chunk of data to be hashed
+     *
+     * @param string $data Data to be hashed
+     *
+     * @return self
+     */
+    public function addData($data);
+
+    /**
+     * Return the results of the hash
+     *
+     * @param bool $returnBinaryForm If true, returns the hash in binary form instead of hex form
+     *
+     * @return string
+     */
+    public function getHash($returnBinaryForm = false);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Hash/HashUtils.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Hash;
+
+use Aws\Common\Exception\InvalidArgumentException;
+
+/**
+ * Contains hashing utilities
+ */
+class HashUtils
+{
+    /**
+     * Converts a hash in hex form to binary form
+     *
+     * @param string $hash Hash in hex form
+     *
+     * @return string Hash in binary form
+     */
+    public static function hexToBin($hash)
+    {
+        // If using PHP 5.4, there is a native function to convert from hex to binary
+        static $useNative;
+        if ($useNative === null) {
+            $useNative = function_exists('hex2bin');
+        }
+
+        return $useNative ? hex2bin($hash) : pack("H*", $hash);
+    }
+
+    /**
+     * Converts a hash in binary form to hex form
+     *
+     * @param string $hash Hash in binary form
+     *
+     * @return string Hash in hex form
+     */
+    public static function binToHex($hash)
+    {
+        return bin2hex($hash);
+    }
+
+    /**
+     * Checks if the algorithm specified exists and throws an exception if it does not
+     *
+     * @param string $algorithm Name of the algorithm to validate
+     *
+     * @return bool
+     * @throws InvalidArgumentException if the algorithm doesn't exist
+     */
+    public static function validateAlgorithm($algorithm)
+    {
+        if (!in_array($algorithm, hash_algos(), true)) {
+            throw new InvalidArgumentException("The hashing algorithm specified ({$algorithm}) does not exist.");
+        }
+
+        return true;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Hash/TreeHash.php

@@ -0,0 +1,195 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Hash;
+
+use Aws\Common\Enum\Size;
+use Aws\Common\Exception\InvalidArgumentException;
+use Aws\Common\Exception\LogicException;
+use Guzzle\Http\EntityBody;
+
+/**
+ * Encapsulates the creation of a tree hash from streamed chunks of data
+ */
+class TreeHash implements ChunkHashInterface
+{
+    /**
+     * @var string The algorithm used for hashing
+     */
+    protected $algorithm;
+
+    /**
+     * @var array Set of binary checksums from which the tree hash is derived
+     */
+    protected $checksums = array();
+
+    /**
+     * @var string The resulting hash in hex form
+     */
+    protected $hash;
+
+    /**
+     * @var string The resulting hash in binary form
+     */
+    protected $hashRaw;
+
+    /**
+     * Create a tree hash from an array of existing tree hash checksums
+     *
+     * @param array  $checksums    Set of checksums
+     * @param bool   $inBinaryForm Whether or not the checksums are already in binary form
+     * @param string $algorithm    A valid hash algorithm name as returned by `hash_algos()`
+     *
+     * @return TreeHash
+     */
+    public static function fromChecksums(array $checksums, $inBinaryForm = false, $algorithm = self::DEFAULT_ALGORITHM)
+    {
+        $treeHash = new self($algorithm);
+
+        // Convert checksums to binary form if provided in hex form and add them to the tree hash
+        $treeHash->checksums = $inBinaryForm ? $checksums : array_map('Aws\Common\Hash\HashUtils::hexToBin', $checksums);
+
+        // Pre-calculate hash
+        $treeHash->getHash();
+
+        return $treeHash;
+    }
+
+    /**
+     * Create a tree hash from a content body
+     *
+     * @param string|resource|EntityBody $content   Content to create a tree hash for
+     * @param string                     $algorithm A valid hash algorithm name as returned by `hash_algos()`
+     *
+     * @return TreeHash
+     */
+    public static function fromContent($content, $algorithm = self::DEFAULT_ALGORITHM)
+    {
+        $treeHash = new self($algorithm);
+
+        // Read the data in 1MB chunks and add to tree hash
+        $content = EntityBody::factory($content);
+        while ($data = $content->read(Size::MB)) {
+            $treeHash->addData($data);
+        }
+
+        // Pre-calculate hash
+        $treeHash->getHash();
+
+        return $treeHash;
+    }
+
+    /**
+     * Validates an entity body with a tree hash checksum
+     *
+     * @param string|resource|EntityBody $content   Content to create a tree hash for
+     * @param string                     $checksum  The checksum to use for validation
+     * @param string                     $algorithm A valid hash algorithm name as returned by `hash_algos()`
+     *
+     * @return bool
+     */
+    public static function validateChecksum($content, $checksum, $algorithm = self::DEFAULT_ALGORITHM)
+    {
+        $treeHash = self::fromContent($content, $algorithm);
+
+        return ($checksum === $treeHash->getHash());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __construct($algorithm = self::DEFAULT_ALGORITHM)
+    {
+        HashUtils::validateAlgorithm($algorithm);
+        $this->algorithm = $algorithm;
+    }
+
+    /**
+     * {@inheritdoc}
+     * @throws LogicException           if the root tree hash is already calculated
+     * @throws InvalidArgumentException if the data is larger than 1MB
+     */
+    public function addData($data)
+    {
+        // Error if hash is already calculated
+        if ($this->hash) {
+            throw new LogicException('You may not add more data to a finalized tree hash.');
+        }
+
+        // Make sure that only 1MB chunks or smaller get passed in
+        if (strlen($data) > Size::MB) {
+            throw new InvalidArgumentException('The chunk of data added is too large for tree hashing.');
+        }
+
+        // Store the raw hash of this data segment
+        $this->checksums[] = hash($this->algorithm, $data, true);
+
+        return $this;
+    }
+
+    /**
+     * Add a checksum to the tree hash directly
+     *
+     * @param string $checksum     The checksum to add
+     * @param bool   $inBinaryForm Whether or not the checksum is already in binary form
+     *
+     * @return self
+     * @throws LogicException if the root tree hash is already calculated
+     */
+    public function addChecksum($checksum, $inBinaryForm = false)
+    {
+        // Error if hash is already calculated
+        if ($this->hash) {
+            throw new LogicException('You may not add more checksums to a finalized tree hash.');
+        }
+
+        // Convert the checksum to binary form if necessary
+        $this->checksums[] = $inBinaryForm ? $checksum : HashUtils::hexToBin($checksum);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getHash($returnBinaryForm = false)
+    {
+        if (!$this->hash) {
+            // Perform hashes up the tree to arrive at the root checksum of the tree hash
+            $hashes = $this->checksums;
+            while (count($hashes) > 1) {
+                $sets = array_chunk($hashes, 2);
+                $hashes = array();
+                foreach ($sets as $set) {
+                    $hashes[] = (count($set) === 1) ? $set[0] : hash($this->algorithm, $set[0] . $set[1], true);
+                }
+            }
+
+            $this->hashRaw = $hashes[0];
+            $this->hash = HashUtils::binToHex($this->hashRaw);
+        }
+
+        return $returnBinaryForm ? $this->hashRaw : $this->hash;
+    }
+
+    /**
+     * @return array Array of raw checksums composing the tree hash
+     */
+    public function getChecksums()
+    {
+        return $this->checksums;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/HostNameUtils.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common;
+
+use Guzzle\Http\Url;
+
+/**
+ * Utility class for parsing regions and services from URLs
+ */
+class HostNameUtils
+{
+    const DEFAULT_REGION = 'us-east-1';
+    const DEFAULT_GOV_REGION = 'us-gov-west-1';
+
+    /**
+     * Parse the AWS region name from a URL
+     *
+     *
+     * @param Url $url HTTP URL
+     *
+     * @return string
+     * @link http://docs.amazonwebservices.com/general/latest/gr/rande.html
+     */
+    public static function parseRegionName(Url $url)
+    {
+        // If we don't recognize the domain, just return the default
+        if (substr($url->getHost(), -14) != '.amazonaws.com') {
+            return self::DEFAULT_REGION;
+        }
+
+        $serviceAndRegion = substr($url->getHost(), 0, -14);
+        // Special handling for S3 regions
+        $separator = strpos($serviceAndRegion, 's3') === 0 ? '-' : '.';
+        $separatorPos = strpos($serviceAndRegion, $separator);
+
+        // If don't detect a separator, then return the default region
+        if ($separatorPos === false) {
+            return self::DEFAULT_REGION;
+        }
+
+        $region = substr($serviceAndRegion, $separatorPos + 1);
+
+        // All GOV regions currently use the default GOV region
+        if ($region == 'us-gov') {
+            return self::DEFAULT_GOV_REGION;
+        }
+
+        return $region;
+    }
+
+    /**
+     * Parse the AWS service name from a URL
+     *
+     * @param Url $url HTTP URL
+     *
+     * @return string Returns a service name (or empty string)
+     * @link http://docs.amazonwebservices.com/general/latest/gr/rande.html
+     */
+    public static function parseServiceName(Url $url)
+    {
+        // The service name is the first part of the host
+        $parts = explode('.', $url->getHost(), 2);
+
+        // Special handling for S3
+        if (stripos($parts[0], 's3') === 0) {
+            return 's3';
+        }
+
+        return $parts[0];
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/InstanceMetadata/InstanceMetadataClient.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\InstanceMetadata;
+
+use Aws\Common\Enum\ClientOptions as Options;
+use Aws\Common\Exception\InstanceProfileCredentialsException;
+use Aws\Common\Credentials\Credentials;
+use Aws\Common\Client\AbstractClient;
+use Guzzle\Common\Collection;
+use Guzzle\Http\Message\RequestFactory;
+
+/**
+ * Client used for interacting with the Amazon EC2 instance metadata server
+ */
+class InstanceMetadataClient extends AbstractClient
+{
+    /**
+     * Factory method to create a new InstanceMetadataClient using an array
+     * of configuration options.
+     *
+     * The configuration options accepts the following array keys and values:
+     * - base_url: Override the base URL of the instance metadata server
+     * - version:  Version of the metadata server to interact with
+     *
+     * @param array|Collection $config Configuration options
+     *
+     * @return InstanceMetadataClient
+     */
+    public static function factory($config = array())
+    {
+        $config = Collection::fromConfig($config, array(
+            Options::BASE_URL => 'http://169.254.169.254/{version}/',
+            'version'         => 'latest',
+        ), array('base_url', 'version'));
+
+        return new self($config);
+    }
+
+    /**
+     * Constructor override
+     */
+    public function __construct(Collection $config)
+    {
+        $this->setConfig($config);
+        $this->setBaseUrl($config->get(Options::BASE_URL));
+        $this->defaultHeaders = new Collection();
+        $this->setRequestFactory(RequestFactory::getInstance());
+    }
+
+    /**
+     * Get instance profile credentials
+     *
+     * @return Credentials
+     * @throws InstanceProfileCredentialsException
+     */
+    public function getInstanceProfileCredentials()
+    {
+        try {
+            $request = $this->get('meta-data/iam/security-credentials/');
+            $request->getCurlOptions()->set(CURLOPT_TIMEOUT, 1)->set(CURLOPT_CONNECTTIMEOUT, 1);
+            $credentials = trim($request->send()->getBody(true));
+            $result = $this->get("meta-data/iam/security-credentials/{$credentials}")->send()->json();
+        } catch (\Exception $e) {
+            $message = 'Error retrieving credentials from the instance profile metadata server.  When you are not'
+                . ' running inside of Amazon EC2, you must provide your AWS access key ID and secret access key in'
+                . ' the "key" and "secret" options when creating a client or provide an instantiated'
+                . ' Aws\\Common\\Credentials\\CredentialsInterface object.';
+            throw new InstanceProfileCredentialsException($message, $e->getCode(), $e);
+        }
+
+        // Ensure that the status code was successful
+        if ($result['Code'] !== 'Success') {
+            $e = new InstanceProfileCredentialsException('Unexpected response code: ' . $result['Code']);
+            $e->setStatusCode($result['Code']);
+            throw $e;
+        }
+
+        return new Credentials(
+            $result['AccessKeyId'],
+            $result['SecretAccessKey'],
+            $result['Token'],
+            strtotime($result['Expiration'])
+        );
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/InstanceMetadata/Waiter/ServiceAvailable.php

@@ -0,0 +1,50 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\InstanceMetadata\Waiter;
+
+use Aws\Common\Waiter\AbstractResourceWaiter;
+use Guzzle\Http\Exception\CurlException;
+
+/**
+ * Waits until the instance metadata service is responding.  Will send up to
+ * 4 requests with a 5 second delay between each try.  Each try can last up to
+ * 11 seconds to complete if the service is not responding.
+ *
+ * @codeCoverageIgnore
+ */
+class ServiceAvailable extends AbstractResourceWaiter
+{
+    protected $interval = 5;
+    protected $maxAttempts = 4;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function doWait()
+    {
+        $request = $this->client->get();
+        try {
+            $request->getCurlOptions()->set(CURLOPT_CONNECTTIMEOUT, 10)
+                ->set(CURLOPT_TIMEOUT, 10);
+            $request->send();
+
+            return true;
+        } catch (CurlException $e) {
+            return false;
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Iterator/AwsResourceIterator.php

@@ -0,0 +1,149 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Iterator;
+
+use Aws\Common\Enum\UaString as Ua;
+use Aws\Common\Exception\RuntimeException;
+Use Guzzle\Service\Resource\Model;
+use Guzzle\Service\Resource\ResourceIterator;
+
+/**
+ * Iterate over a client command
+ */
+class AwsResourceIterator extends ResourceIterator
+{
+    /**
+     * @var Model Result of a command
+     */
+    protected $lastResult = null;
+
+    /**
+     * Provides access to the most recent result obtained by the iterator.
+     *
+     * @return Model|null
+     */
+    public function getLastResult()
+    {
+        return $this->lastResult;
+    }
+
+    /**
+     * {@inheritdoc}
+     * This AWS specific version of the resource iterator provides a default implementation of the typical AWS iterator
+     * process. It relies on configuration and extension to implement the operation-specific logic of handling results
+     * and nextTokens. This method will loop until resources are acquired or there are no more iterations available.
+     */
+    protected function sendRequest()
+    {
+        do {
+            // Prepare the request including setting the next token
+            $this->prepareRequest();
+            if ($this->nextToken) {
+                $this->applyNextToken();
+            }
+
+            // Execute the request and handle the results
+            $this->command->add(Ua::OPTION, Ua::ITERATOR);
+            $this->lastResult = $this->command->getResult();
+            $resources = $this->handleResults($this->lastResult);
+            $this->determineNextToken($this->lastResult);
+
+            // If no resources collected, prepare to reiterate before yielding
+            if ($reiterate = empty($resources) && $this->nextToken) {
+                $this->command = clone $this->originalCommand;
+            }
+        } while ($reiterate);
+
+        return $resources;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function prepareRequest()
+    {
+        // Get the limit parameter key to set
+        $param = $this->get('limit_param');
+        if ($param && ($limit = $this->command->get($param))) {
+            $pageSize = $this->calculatePageSize();
+
+            // If the limit of the command is different than the pageSize of the iterator, use the smaller value
+            if ($limit && $pageSize) {
+                $this->command->set('limit', min($limit, $pageSize));
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function handleResults(Model $result)
+    {
+        $results = array();
+
+        // Get the result key that contains the results
+        if ($resultKey = $this->get('result_key')) {
+            $results = $result->getPath($resultKey) ?: array();
+        }
+
+        return $results;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function applyNextToken()
+    {
+        // Get the token parameter key to set
+        if ($tokenParam = $this->get('token_param')) {
+            // Set the next token. Works with multi-value tokens
+            if (is_array($tokenParam)) {
+                if (is_array($this->nextToken) && count($tokenParam) === count($this->nextToken)) {
+                    foreach (array_combine($tokenParam, $this->nextToken) as $param => $token) {
+                        $this->command->set($param, $token);
+                    }
+                } else {
+                    throw new RuntimeException('The definition of the iterator\'s token parameter and the actual token '
+                        . 'value are not compatible.');
+                }
+            } else {
+                $this->command->set($tokenParam, $this->nextToken);
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function determineNextToken(Model $result)
+    {
+        $this->nextToken = null;
+
+        // If the value of "more key" is true or there is no "more key" to check, then try to get the next token
+        $moreKey = $this->get('more_key');
+        if ($moreKey === null || $result->getPath($moreKey)) {
+            // Get the token key to check
+            if ($tokenKey = $this->get('token_key')) {
+                // Get the next token's value. Works with multi-value tokens
+                $getToken = function ($key) use ($result) {
+                    return $result->getPath((string) $key);
+                };
+                $this->nextToken = is_array($tokenKey) ? array_map($getToken, $tokenKey) : $getToken($tokenKey);
+            }
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Iterator/AwsResourceIteratorFactory.php

@@ -0,0 +1,101 @@
+<?php
+
+namespace Aws\Common\Iterator;
+
+use Aws\Common\Exception\InvalidArgumentException;
+use Guzzle\Common\Collection;
+use Guzzle\Service\Command\CommandInterface;
+use Guzzle\Service\Resource\ResourceIteratorFactoryInterface;
+
+/**
+ * Resource iterator factory used to instantiate the default AWS resource iterator with the correct configuration or
+ * use a concrete iterator class if one exists
+ */
+class AwsResourceIteratorFactory implements ResourceIteratorFactoryInterface
+{
+    /**
+     * @var array Default configuration values for iterators
+     */
+    protected static $defaultConfig = array(
+        'limit_key'   => null,
+        'limit_param' => null,
+        'more_key'    => null,
+        'token_key'   => null,
+        'token_param' => null,
+        'operations'  => array(),
+    );
+
+    /**
+     * @var Collection The configuration for the iterators
+     */
+    protected $config;
+
+    /**
+     * @var Collection Additional configurations for specific iterators
+     */
+    protected $operations;
+
+    /**
+     * @var ResourceIteratorFactoryInterface Another factory that will be used first to instantiate the iterator
+     */
+    protected $primaryIteratorFactory;
+
+    /**
+     * @param array                            $config                 An array of configuration values for the factory
+     * @param ResourceIteratorFactoryInterface $primaryIteratorFactory Another factory to use for chain of command
+     *
+     * @throws InvalidArgumentException
+     */
+    public function __construct(array $config, ResourceIteratorFactoryInterface $primaryIteratorFactory = null)
+    {
+        $this->primaryIteratorFactory = $primaryIteratorFactory;
+        // Set up the config with default values
+        $this->config = Collection::fromConfig($config, self::$defaultConfig);
+
+        // Pull out the operation-specific configurations
+        $this->operations = new Collection();
+        $potentialOperations = $this->config->get('operations') ?: array();
+        $this->config->remove('operations');
+        foreach ($potentialOperations as $key => $value) {
+            if (is_int($key) && is_string($value)) {
+                $this->operations->set($value, array());
+            } elseif (is_string($key) && is_array($value)) {
+                $this->operations->set($key, $value);
+            } else {
+                throw new InvalidArgumentException('The iterator factory configuration was invalid.');
+            }
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function build(CommandInterface $command, array $options = array())
+    {
+        // Get the configuration data for the command
+        $commandName = $command->getName();
+        $iteratorConfig = $this->operations->get($commandName) ?: array();
+        $options = array_replace($this->config->getAll(), $iteratorConfig, $options);
+
+        // Instantiate the iterator using the primary factory (if there is one)
+        if ($this->primaryIteratorFactory && $this->primaryIteratorFactory->canBuild($command)) {
+            $iterator = $this->primaryIteratorFactory->build($command, $options);
+        } elseif (!$this->operations->hasKey($commandName)) {
+            throw new InvalidArgumentException("Iterator was not found for {$commandName}.");
+        } else {
+            // Fallback to this factory for creating the iterator if the primary factory did not work
+            $iterator = new AwsResourceIterator($command, $options);
+        }
+
+        return $iterator;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function canBuild(CommandInterface $command)
+    {
+        return ($this->primaryIteratorFactory && $this->primaryIteratorFactory->canBuild($command))
+            || $this->operations->hasKey($command->getName());
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/AbstractTransfer.php

@@ -0,0 +1,270 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+use Aws\Common\Client\AwsClientInterface;
+use Aws\Common\Exception\MultipartUploadException;
+use Aws\Common\Exception\RuntimeException;
+use Guzzle\Common\AbstractHasDispatcher;
+use Guzzle\Http\EntityBody;
+use Guzzle\Http\EntityBodyInterface;
+use Guzzle\Service\Command\OperationCommand;
+use Guzzle\Service\Resource\Model;
+
+/**
+ * Abstract class for transfer commonalities
+ */
+abstract class AbstractTransfer extends AbstractHasDispatcher implements TransferInterface
+{
+    const BEFORE_UPLOAD      = 'multipart_upload.before_upload';
+    const AFTER_UPLOAD       = 'multipart_upload.after_upload';
+    const BEFORE_PART_UPLOAD = 'multipart_upload.before_part_upload';
+    const AFTER_PART_UPLOAD  = 'multipart_upload.after_part_upload';
+    const AFTER_ABORT        = 'multipart_upload.after_abort';
+    const AFTER_COMPLETE     = 'multipart_upload.after_complete';
+
+    /**
+     * @var AwsClientInterface Client used for the transfers
+     */
+    protected $client;
+
+    /**
+     * @var TransferStateInterface State of the transfer
+     */
+    protected $state;
+
+    /**
+     * @var EntityBody Data source of the transfer
+     */
+    protected $source;
+
+    /**
+     * @var array Associative array of options
+     */
+    protected $options;
+
+    /**
+     * @var int Size of each part to upload
+     */
+    protected $partSize;
+
+    /**
+     * @var bool Whether or not the transfer has been stopped
+     */
+    protected $stopped = false;
+
+    /**
+     * Construct a new transfer object
+     *
+     * @param AwsClientInterface     $client  Client used for the transfers
+     * @param TransferStateInterface $state   State used to track transfer
+     * @param EntityBody             $source  Data source of the transfer
+     * @param array                  $options Array of options to apply
+     */
+    public function __construct(
+        AwsClientInterface $client,
+        TransferStateInterface $state,
+        EntityBody $source,
+        array $options = array()
+    ) {
+        $this->client  = $client;
+        $this->state   = $state;
+        $this->source  = $source;
+        $this->options = $options;
+
+        $this->init();
+
+        $this->partSize = $this->calculatePartSize();
+    }
+
+    public function __invoke()
+    {
+        return $this->upload();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getAllEvents()
+    {
+        return array(
+            self::BEFORE_PART_UPLOAD,
+            self::AFTER_UPLOAD,
+            self::BEFORE_PART_UPLOAD,
+            self::AFTER_PART_UPLOAD,
+            self::AFTER_ABORT,
+            self::AFTER_COMPLETE
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function abort()
+    {
+        $command = $this->getAbortCommand();
+        $result = $command->getResult();
+
+        $this->state->setAborted(true);
+        $this->stop();
+        $this->dispatch(self::AFTER_ABORT, $this->getEventData($command));
+
+        return $result;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function stop()
+    {
+        $this->stopped = true;
+
+        return $this->state;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getState()
+    {
+        return $this->state;
+    }
+
+    /**
+     * Get the array of options associated with the transfer
+     *
+     * @return array
+     */
+    public function getOptions()
+    {
+        return $this->options;
+    }
+
+    /**
+     * Set an option on the transfer
+     *
+     * @param string $option Name of the option
+     * @param mixed  $value  Value to set
+     *
+     * @return self
+     */
+    public function setOption($option, $value)
+    {
+        $this->options[$option] = $value;
+
+        return $this;
+    }
+
+    /**
+     * Get the source body of the upload
+     *
+     * @return EntityBodyInterface
+     */
+    public function getSource()
+    {
+        return $this->source;
+    }
+
+    /**
+     * {@inheritdoc}
+     * @throws MultipartUploadException when an error is encountered. Use getLastException() to get more information.
+     * @throws RuntimeException         when attempting to upload an aborted transfer
+     */
+    public function upload()
+    {
+        if ($this->state->isAborted()) {
+            throw new RuntimeException('The transfer has been aborted and cannot be uploaded');
+        }
+
+        $this->stopped = false;
+        $eventData = $this->getEventData();
+        $this->dispatch(self::BEFORE_UPLOAD, $eventData);
+
+        try {
+            $this->transfer();
+            $this->dispatch(self::AFTER_UPLOAD, $eventData);
+
+            if ($this->stopped) {
+                return null;
+            } else {
+                $result = $this->complete();
+                $this->dispatch(self::AFTER_COMPLETE, $eventData);
+            }
+        } catch (\Exception $e) {
+            throw new MultipartUploadException($this->state, $e);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Get an array used for event notifications
+     *
+     * @param OperationCommand $command Command to include in event data
+     *
+     * @return array
+     */
+    protected function getEventData(OperationCommand $command = null)
+    {
+        $data = array(
+            'transfer'  => $this,
+            'source'    => $this->source,
+            'options'   => $this->options,
+            'client'    => $this->client,
+            'part_size' => $this->partSize,
+            'state'     => $this->state
+        );
+
+        if ($command) {
+            $data['command'] = $command;
+        }
+
+        return $data;
+    }
+
+    /**
+     * Hook to initialize the transfer
+     */
+    protected function init() {}
+
+    /**
+     * Determine the upload part size based on the size of the source data and
+     * taking into account the acceptable minimum and maximum part sizes.
+     *
+     * @return int The part size
+     */
+    abstract protected function calculatePartSize();
+
+    /**
+     * Complete the multipart upload
+     *
+     * @return Model Returns the result of the complete multipart upload command
+     */
+    abstract protected function complete();
+
+    /**
+     * Hook to implement in subclasses to perform the actual transfer
+     */
+    abstract protected function transfer();
+
+    /**
+     * Fetches the abort command fom the concrete implementation
+     *
+     * @return OperationCommand
+     */
+    abstract protected function getAbortCommand();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/AbstractTransferState.php

@@ -0,0 +1,164 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+use Aws\Common\Exception\RuntimeException;
+
+/**
+ * State of a multipart upload
+ */
+abstract class AbstractTransferState implements TransferStateInterface
+{
+    /**
+     * @var UploadIdInterface Object holding params used to identity the upload part
+     */
+    protected $uploadId;
+
+    /**
+     * @var array Array of parts where the part number is the index
+     */
+    protected $parts = array();
+
+    /**
+     * @var bool Whether or not the transfer was aborted
+     */
+    protected $aborted = false;
+
+    /**
+     * Construct a new transfer state object
+     *
+     * @param UploadIdInterface $uploadId Upload identifier object
+     */
+    public function __construct(UploadIdInterface $uploadId)
+    {
+        $this->uploadId = $uploadId;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getUploadId()
+    {
+        return $this->uploadId;
+    }
+
+    /**
+     * Get a data value from the transfer state's uploadId
+     *
+     * @param string $key Key to retrieve (e.g. Bucket, Key, UploadId, etc)
+     *
+     * @return string|null
+     */
+    public function getFromId($key)
+    {
+        $params = $this->uploadId->toParams();
+
+        return isset($params[$key]) ? $params[$key] : null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPart($partNumber)
+    {
+        return isset($this->parts[$partNumber]) ? $this->parts[$partNumber] : null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function addPart(UploadPartInterface $part)
+    {
+        $partNumber = $part->getPartNumber();
+        $this->parts[$partNumber] = $part;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function hasPart($partNumber)
+    {
+        return isset($this->parts[$partNumber]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPartNumbers()
+    {
+        return array_keys($this->parts);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setAborted($aborted)
+    {
+        $this->aborted = (bool) $aborted;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isAborted()
+    {
+        return $this->aborted;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function count()
+    {
+        return count($this->parts);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->parts);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function serialize()
+    {
+        return serialize(get_object_vars($this));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function unserialize($serialized)
+    {
+        $data = unserialize($serialized);
+        foreach (get_object_vars($this) as $property => $oldValue) {
+            if (array_key_exists($property, $data)) {
+                $this->{$property} = $data[$property];
+            } else {
+                throw new RuntimeException("The {$property} property could be restored during unserialization.");
+            }
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/AbstractUploadBuilder.php

@@ -0,0 +1,148 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+use Aws\Common\Client\AwsClientInterface;
+use Aws\Common\Exception\InvalidArgumentException;
+use Guzzle\Http\EntityBody;
+
+/**
+ * Easily create a multipart uploader used to quickly and reliably upload a
+ * large file or data stream to Amazon S3 using multipart uploads
+ */
+abstract class AbstractUploadBuilder
+{
+    /**
+     * @var AwsClientInterface Client used to transfer requests
+     */
+    protected $client;
+
+    /**
+     * @var TransferStateInterface State of the transfer
+     */
+    protected $state;
+
+    /**
+     * @var EntityBody Source of the data
+     */
+    protected $source;
+
+    /**
+     * @var array Array of headers to set on the object
+     */
+    protected $headers = array();
+
+    /**
+     * Return a new instance of the UploadBuilder
+     *
+     * @return self
+     */
+    public static function newInstance()
+    {
+        return new static;
+    }
+
+    /**
+     * Set the client used to connect to the AWS service
+     *
+     * @param AwsClientInterface $client Client to use
+     *
+     * @return self
+     */
+    public function setClient(AwsClientInterface $client)
+    {
+        $this->client = $client;
+
+        return $this;
+    }
+
+    /**
+     * Set the state of the upload. This is useful for resuming from a previously started multipart upload.
+     * You must use a local file stream as the data source if you wish to resume from a previous upload.
+     *
+     * @param TransferStateInterface|string $state Pass a TransferStateInterface object or the ID of the initiated
+     *                                             multipart upload. When an ID is passed, the builder will create a
+     *                                             state object using the data from a ListParts API response.
+     *
+     * @return self
+     */
+    public function resumeFrom($state)
+    {
+        $this->state = $state;
+
+        return $this;
+    }
+
+    /**
+     * Set the data source of the transfer
+     *
+     * @param resource|string|EntityBody $source Source of the transfer. Pass a string to transfer from a file on disk.
+     *                                           You can also stream from a resource returned from fopen or a Guzzle
+     *                                           {@see EntityBody} object.
+     *
+     * @return self
+     * @throws InvalidArgumentException when the source cannot be found or opened
+     */
+    public function setSource($source)
+    {
+        // Use the contents of a file as the data source
+        if (is_string($source)) {
+            if (!file_exists($source)) {
+                throw new InvalidArgumentException("File does not exist: {$source}");
+            }
+            // Clear the cache so that we send accurate file sizes
+            clearstatcache(true, $source);
+            $source = fopen($source, 'r');
+        }
+
+        $this->source = EntityBody::factory($source);
+
+        if ($this->source->isSeekable() && $this->source->getSize() == 0) {
+            throw new InvalidArgumentException('Empty body provided to upload builder');
+        }
+
+        return $this;
+    }
+
+    /**
+     * Specify the headers to set on the upload
+     *
+     * @param array $headers Headers to add to the uploaded object
+     *
+     * @return self
+     */
+    public function setHeaders(array $headers)
+    {
+        $this->headers = $headers;
+
+        return $this;
+    }
+
+    /**
+     * Build the appropriate uploader based on the builder options
+     *
+     * @return TransferInterface
+     */
+    abstract public function build();
+
+    /**
+     * Initiate the multipart upload
+     *
+     * @return TransferStateInterface
+     */
+    abstract protected function initiateMultipartUpload();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/AbstractUploadId.php

@@ -0,0 +1,89 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+use Aws\Common\Exception\InvalidArgumentException;
+
+/**
+ * An object that encapsulates the data identifying an upload
+ */
+abstract class AbstractUploadId implements UploadIdInterface
+{
+    /**
+     * @var array Expected values (with defaults)
+     */
+    protected static $expectedValues = array();
+
+    /**
+     * @var array Params representing the identifying information
+     */
+    protected $data = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function fromParams($data)
+    {
+        $uploadId = new static();
+        $uploadId->loadData($data);
+
+        return $uploadId;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toParams()
+    {
+        return $this->data;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function serialize()
+    {
+        return serialize($this->data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function unserialize($serialized)
+    {
+        $this->loadData(unserialize($serialized));
+    }
+
+    /**
+     * Loads an array of data into the UploadId by extracting only the needed keys
+     *
+     * @param array $data Data to load
+     *
+     * @throws InvalidArgumentException if a required key is missing
+     */
+    protected function loadData($data)
+    {
+        $data = array_replace(static::$expectedValues, array_intersect_key($data, static::$expectedValues));
+        foreach ($data as $key => $value) {
+            if (isset($data[$key])) {
+                $this->data[$key] = $data[$key];
+            } else {
+                throw new InvalidArgumentException("A required key [$key] was missing from the UploadId.");
+            }
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/AbstractUploadPart.php

@@ -0,0 +1,101 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+use Aws\Common\Exception\InvalidArgumentException;
+
+/**
+ * An object that encapsulates the data for an upload part
+ */
+abstract class AbstractUploadPart implements UploadPartInterface
+{
+    /**
+     * @var array A map of external array keys to internal property names
+     */
+    protected static $keyMap = array();
+
+    /**
+     * @var int The number of the upload part representing its order in the overall upload
+     */
+    protected $partNumber;
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function fromArray($data)
+    {
+        $part = new static();
+        $part->loadData($data);
+
+        return $part;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPartNumber()
+    {
+        return $this->partNumber;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toArray()
+    {
+        $array = array();
+        foreach (static::$keyMap as $key => $property) {
+            $array[$key] = $this->{$property};
+        }
+
+        return $array;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function serialize()
+    {
+        return serialize($this->toArray());
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function unserialize($serialized)
+    {
+        $this->loadData(unserialize($serialized));
+    }
+
+    /**
+     * Loads an array of data into the upload part by extracting only the needed keys
+     *
+     * @param array|\Traversable $data Data to load into the upload part value object
+     *
+     * @throws InvalidArgumentException if a required key is missing
+     */
+    protected function loadData($data)
+    {
+        foreach (static::$keyMap as $key => $property) {
+            if (isset($data[$key])) {
+                $this->{$property} = $data[$key];
+            } else {
+                throw new InvalidArgumentException("A required key [$key] was missing from the upload part.");
+            }
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/TransferInterface.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+use Guzzle\Common\HasDispatcherInterface;
+use Guzzle\Service\Resource\Model;
+
+/**
+ * Interface for transferring the contents of a data source to an AWS service via a multipart upload interface
+ */
+interface TransferInterface extends HasDispatcherInterface
+{
+    /**
+     * Upload the source to using a multipart upload
+     *
+     * @return Model|null Result of the complete multipart upload command or null if uploading was stopped
+     */
+    public function upload();
+
+    /**
+     * Abort the upload
+     *
+     * @return Model Returns the result of the abort multipart upload command
+     */
+    public function abort();
+
+    /**
+     * Get the current state of the upload
+     *
+     * @return TransferStateInterface
+     */
+    public function getState();
+
+    /**
+     * Stop the transfer and retrieve the current state.
+     *
+     * This allows you to stop and later resume a long running transfer if needed.
+     *
+     * @return TransferStateInterface
+     */
+    public function stop();
+
+    /**
+     * Set an option on the transfer object
+     *
+     * @param string $option Option to set
+     * @param mixed  $value  The value to set
+     *
+     * @return self
+     */
+    public function setOption($option, $value);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/TransferStateInterface.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+use Aws\Common\Client\AwsClientInterface;
+
+/**
+ * State of a multipart upload
+ */
+interface TransferStateInterface extends \Countable, \IteratorAggregate, \Serializable
+{
+    /**
+     * Create the transfer state from the results of list parts request
+     *
+     * @param AwsClientInterface $client   Client used to send the request
+     * @param UploadIdInterface  $uploadId Params needed to identify the upload and form the request
+     *
+     * @return self
+     */
+    public static function fromUploadId(AwsClientInterface $client, UploadIdInterface $uploadId);
+
+    /**
+     * Get the params used to identify an upload part
+     *
+     * @return UploadIdInterface
+     */
+    public function getUploadId();
+
+    /**
+     * Get the part information of a specific part
+     *
+     * @param int $partNumber Part to retrieve
+     *
+     * @return UploadPartInterface
+     */
+    public function getPart($partNumber);
+
+    /**
+     * Add a part to the transfer state
+     *
+     * @param UploadPartInterface $part The part to add
+     *
+     * @return self
+     */
+    public function addPart(UploadPartInterface $part);
+
+    /**
+     * Check if a specific part has been uploaded
+     *
+     * @param int $partNumber Part to check
+     *
+     * @return bool
+     */
+    public function hasPart($partNumber);
+
+    /**
+     * Get a list of all of the uploaded part numbers
+     *
+     * @return array
+     */
+    public function getPartNumbers();
+
+    /**
+     * Set whether or not the transfer has been aborted
+     *
+     * @param bool $aborted Set to true to mark the transfer as aborted
+     *
+     * @return self
+     */
+    public function setAborted($aborted);
+
+    /**
+     * Check if the transfer has been marked as aborted
+     *
+     * @return bool
+     */
+    public function isAborted();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/UploadIdInterface.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+/**
+ * An object that encapsulates the data identifying an upload
+ */
+interface UploadIdInterface extends \Serializable
+{
+    /**
+     * Create an UploadId from an array
+     *
+     * @param array $data Data representing the upload identification
+     *
+     * @return self
+     */
+    public static function fromParams($data);
+
+    /**
+     * Returns the array form of the upload identification for use as command params
+     *
+     * @return array
+     */
+    public function toParams();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Model/MultipartUpload/UploadPartInterface.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Model\MultipartUpload;
+
+/**
+ * An object that encapsulates the data for an upload part
+ */
+interface UploadPartInterface extends \Serializable
+{
+    /**
+     * Create an upload part from an array
+     *
+     * @param array|\Traversable $data Data representing the upload part
+     *
+     * @return self
+     */
+    public static function fromArray($data);
+
+    /**
+     * Returns the part number of the upload part which is used as an identifier
+     *
+     * @return int
+     */
+    public function getPartNumber();
+
+    /**
+     * Returns the array form of the upload part
+     *
+     * @return array
+     */
+    public function toArray();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Resources/aws-config.php

@@ -0,0 +1,219 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+return array(
+    'class' => 'Aws\Common\Aws',
+    'services' => array(
+
+        'default_settings' => array(
+            'params' => array()
+        ),
+
+        'autoscaling' => array(
+            'alias'   => 'AutoScaling',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\AutoScaling\AutoScalingClient'
+        ),
+
+        'cloudformation' => array(
+            'alias'   => 'CloudFormation',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\CloudFormation\CloudFormationClient'
+        ),
+
+        'cloudfront' => array(
+            'alias'   => 'CloudFront',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\CloudFront\CloudFrontClient'
+        ),
+
+        'cloudfront_20120505' => array(
+            'extends' => 'cloudfront',
+            'params' => array(
+                'version' => '2012-05-05'
+            )
+        ),
+
+        'cloudsearch' => array(
+            'alias'   => 'CloudSearch',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\CloudSearch\CloudSearchClient'
+        ),
+
+        'cloudwatch' => array(
+            'alias'   => 'CloudWatch',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\CloudWatch\CloudWatchClient'
+        ),
+
+        'datapipeline' => array(
+            'alias'   => 'DataPipeline',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\DataPipeline\DataPipelineClient'
+        ),
+
+        'directconnect' => array(
+            'alias'   => 'DirectConnect',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\DirectConnect\DirectConnectClient'
+        ),
+
+        'dynamodb' => array(
+            'alias'   => 'DynamoDb',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\DynamoDb\DynamoDbClient'
+        ),
+
+        'dynamodb_20111205' => array(
+            'extends' => 'dynamodb',
+            'params' => array(
+                'version' => '2011-12-05'
+            )
+        ),
+
+        'ec2' => array(
+            'alias'   => 'Ec2',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Ec2\Ec2Client'
+        ),
+
+        'elasticache' => array(
+            'alias'   => 'ElastiCache',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\ElastiCache\ElastiCacheClient'
+        ),
+
+        'elasticbeanstalk' => array(
+            'alias'   => 'ElasticBeanstalk',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\ElasticBeanstalk\ElasticBeanstalkClient'
+        ),
+
+        'elasticloadbalancing' => array(
+            'alias'   => 'ElasticLoadBalancing',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\ElasticLoadBalancing\ElasticLoadBalancingClient'
+        ),
+
+        'elastictranscoder' => array(
+            'alias'   => 'ElasticTranscoder',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\ElasticTranscoder\ElasticTranscoderClient'
+        ),
+
+        'emr' => array(
+            'alias'   => 'Emr',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Emr\EmrClient'
+        ),
+
+        'glacier' => array(
+            'alias'   => 'Glacier',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Glacier\GlacierClient'
+        ),
+
+        'iam' => array(
+            'alias'   => 'Iam',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Iam\IamClient'
+        ),
+
+        'importexport' => array(
+            'alias'   => 'ImportExport',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\ImportExport\ImportExportClient'
+        ),
+
+        'opsworks' => array(
+            'alias'   => 'OpsWorks',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\OpsWorks\OpsWorksClient'
+        ),
+
+        'rds' => array(
+            'alias'   => 'Rds',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Rds\RdsClient'
+        ),
+
+        'redshift' => array(
+            'alias'   => 'Redshift',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Redshift\RedshiftClient'
+        ),
+
+        'route53' => array(
+            'alias'   => 'Route53',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Route53\Route53Client'
+        ),
+
+        's3' => array(
+            'alias'   => 'S3',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\S3\S3Client'
+        ),
+
+        'sdb' => array(
+            'alias'   => 'SimpleDb',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\SimpleDb\SimpleDbClient'
+        ),
+
+        'ses' => array(
+            'alias'   => 'Ses',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Ses\SesClient'
+        ),
+
+        'sns' => array(
+            'alias'   => 'Sns',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Sns\SnsClient'
+        ),
+
+        'sqs' => array(
+            'alias'   => 'Sqs',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Sqs\SqsClient'
+        ),
+
+        'storagegateway' => array(
+            'alias'   => 'StorageGateway',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\StorageGateway\StorageGatewayClient'
+        ),
+
+        'sts' => array(
+            'alias'   => 'Sts',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Sts\StsClient'
+        ),
+
+        'support' => array(
+            'alias'   => 'Support',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Support\SupportClient'
+        ),
+
+        'swf' => array(
+            'alias'   => 'Swf',
+            'extends' => 'default_settings',
+            'class'   => 'Aws\Swf\SwfClient'
+        ),
+    )
+);

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Resources/sdk1-config.php

@@ -0,0 +1,138 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+return array(
+    'includes' => array('_aws'),
+    'services' => array(
+
+        'sdk1_settings' => array(
+            'extends' => 'default_settings',
+            'params'  => array(
+                'certificate_authority' => false
+            )
+        ),
+
+        'v1.autoscaling' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonAS'
+        ),
+
+        'v1.cloudformation' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonCloudFormation'
+        ),
+
+        'v1.cloudfront' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonCloudFront'
+        ),
+
+        'v1.cloudsearch' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonCloudSearch'
+        ),
+
+        'v1.cloudwatch' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonCloudWatch'
+        ),
+
+        'v1.dynamodb' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonDynamoDB'
+        ),
+
+        'v1.ec2' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonEC2'
+        ),
+
+        'v1.elasticache' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonElastiCache'
+        ),
+
+        'v1.elasticbeanstalk' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonElasticBeanstalk'
+        ),
+
+        'v1.elb' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonELB'
+        ),
+
+        'v1.emr' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonEMR'
+        ),
+
+        'v1.iam' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonIAM'
+        ),
+
+        'v1.importexport'     => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonImportExport'
+        ),
+
+        'v1.rds' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonRDS'
+        ),
+
+        'v1.s3'  => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonS3'
+        ),
+
+        'v1.sdb' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonSDB'
+        ),
+
+        'v1.ses' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonSES'
+        ),
+
+        'v1.sns' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonSNS'
+        ),
+
+        'v1.sqs' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonSQS'
+        ),
+
+        'v1.storagegateway'   => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonStorageGateway'
+        ),
+
+        'v1.sts' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonSTS'
+        ),
+
+        'v1.swf' => array(
+            'extends' => 'sdk1_settings',
+            'class'   => 'AmazonSWF'
+        )
+    )
+);

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/AbstractSignature.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Signature;
+
+use Guzzle\Http\Message\RequestInterface;
+
+/**
+ * Abstract signature class that can be used when implementing new concrete
+ * AWS signature protocol strategies
+ */
+abstract class AbstractSignature implements SignatureInterface
+{
+    /**
+     * @var int Timestamp
+     */
+    private $timestamp;
+
+    /**
+     * Get the canonicalized query string for a request
+     *
+     * @param  RequestInterface $request
+     * @return string
+     */
+    protected function getCanonicalizedQueryString(RequestInterface $request)
+    {
+        $queryParams = $request->getQuery()->getAll();
+        unset($queryParams['X-Amz-Signature']);
+        if (empty($queryParams)) {
+            return '';
+        }
+
+        $qs = '';
+        ksort($queryParams);
+        foreach ($queryParams as $key => $values) {
+            if (is_array($values)) {
+                sort($values);
+            } elseif (!$values) {
+                $values = array('');
+            }
+
+            foreach ((array) $values as $value) {
+                $qs .= rawurlencode($key) . '=' . rawurlencode($value) . '&';
+            }
+        }
+
+        return substr($qs, 0, -1);
+    }
+
+    /**
+     * Provides the timestamp used for the class
+     *
+     * @param bool $refresh Set to TRUE to refresh the cached timestamp
+     *
+     * @return int
+     */
+    protected function getTimestamp($refresh = false)
+    {
+        if (!$this->timestamp || $refresh) {
+            $this->timestamp = time();
+        }
+
+        return $this->timestamp;
+    }
+
+    /**
+     * Get a date for one of the parts of the requests
+     *
+     * @param string $format Date format
+     *
+     * @return string
+     */
+    protected function getDateTime($format)
+    {
+        return gmdate($format, $this->getTimestamp());
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/EndpointSignatureInterface.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Signature;
+
+/**
+ * Interface for signatures that use specific region and service names when
+ * signing requests.
+ */
+interface EndpointSignatureInterface extends SignatureInterface
+{
+    /**
+     * Set the service name instead of inferring it from a request URL
+     *
+     * @param string $service Name of the service used when signing
+     *
+     * @return self
+     */
+    public function setServiceName($service);
+
+    /**
+     * Set the region name instead of inferring it from a request URL
+     *
+     * @param string $region Name of the region used when signing
+     *
+     * @return self
+     */
+    public function setRegionName($region);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/SignatureInterface.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Signature;
+
+use Aws\Common\Credentials\CredentialsInterface;
+use Guzzle\Http\Message\RequestInterface;
+
+/**
+ * Interface used to provide interchangeable strategies for signing requests
+ * using the various AWS signature protocols.
+ */
+interface SignatureInterface
+{
+    /**
+     * Signs the specified request with an AWS signing protocol by using the
+     * provided AWS account credentials and adding the required headers to the
+     * request.
+     *
+     * @param RequestInterface     $request     Request to add a signature to
+     * @param CredentialsInterface $credentials Signing credentials
+     */
+    public function signRequest(RequestInterface $request, CredentialsInterface $credentials);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/SignatureListener.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Signature;
+
+use Aws\Common\Credentials\CredentialsInterface;
+use Guzzle\Common\Event;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Listener used to sign requests before they are sent over the wire
+ */
+class SignatureListener implements EventSubscriberInterface
+{
+    /**
+     * @var CredentialsInterface
+     */
+    protected $credentials;
+
+    /**
+     * @var SignatureInterface
+     */
+    protected $signature;
+
+    /**
+     * Construct a new request signing plugin
+     *
+     * @param CredentialsInterface $credentials Credentials used to sign requests
+     * @param SignatureInterface   $signature   Signature implementation
+     */
+    public function __construct(CredentialsInterface $credentials, SignatureInterface $signature)
+    {
+        $this->credentials = $credentials;
+        $this->signature = $signature;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return array(
+            'request.before_send'        => array('onRequestBeforeSend', -255),
+            'client.credentials_changed' => array('onCredentialsChanged')
+        );
+    }
+
+    /**
+     * Updates the listener with new credentials if the client is updated
+     *
+     * @param Event $event Event emitted
+     */
+    public function onCredentialsChanged(Event $event)
+    {
+        $this->credentials = $event['credentials'];
+    }
+
+    /**
+     * Signs requests before they are sent
+     *
+     * @param Event $event Event emitted
+     */
+    public function onRequestBeforeSend(Event $event)
+    {
+        $this->signature->signRequest($event['request'], $this->credentials);
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/SignatureV2.php

@@ -0,0 +1,112 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Signature;
+
+use Aws\Common\Credentials\CredentialsInterface;
+use Guzzle\Http\Message\RequestInterface;
+
+/**
+ * Implementation of Signature Version 2
+ * @link http://aws.amazon.com/articles/1928
+ */
+class SignatureV2 extends AbstractSignature
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function signRequest(RequestInterface $request, CredentialsInterface $credentials)
+    {
+        // refresh the cached timestamp
+        $this->getTimestamp(true);
+
+        // set values we need in CanonicalizedParameterString
+        $this->addParameter($request, 'Timestamp', $this->getDateTime('c'));
+        $this->addParameter($request, 'SignatureVersion', '2');
+        $this->addParameter($request, 'SignatureMethod', 'HmacSHA256');
+        $this->addParameter($request, 'AWSAccessKeyId', $credentials->getAccessKeyId());
+
+        if ($token = $credentials->getSecurityToken()) {
+            $this->addParameter($request, 'SecurityToken', $token);
+        }
+
+        // Get the path and ensure it's absolute
+        $path = '/' . ltrim($request->getUrl(true)->normalizePath()->getPath(), '/');
+
+        // build string to sign
+        $sign = $request->getMethod() . "\n"
+            . $request->getHost() . "\n"
+            . $path . "\n"
+            . $this->getCanonicalizedParameterString($request);
+
+        // Add the string to sign to the request for debugging purposes
+        $request->getParams()->set('aws.string_to_sign', $sign);
+
+        $signature = base64_encode(
+            hash_hmac(
+                'sha256',
+                $sign,
+                $credentials->getSecretKey(),
+                true
+            )
+        );
+
+        $this->addParameter($request, 'Signature', $signature);
+    }
+
+    /**
+     * Add a parameter key and value to the request according to type
+     *
+     * @param RequestInterface $request The request
+     * @param string           $key     The name of the parameter
+     * @param string           $value   The value of the parameter
+     */
+    public function addParameter(RequestInterface $request, $key, $value)
+    {
+        if ($request->getMethod() == 'POST') {
+            $request->setPostField($key, $value);
+        } else {
+            $request->getQuery()->set($key, $value);
+        }
+    }
+
+    /**
+     * Get the canonicalized query/parameter string for a request
+     *
+     * @param RequestInterface $request Request used to build canonicalized string
+     *
+     * @return string
+     */
+    public function getCanonicalizedParameterString(RequestInterface $request)
+    {
+        if ($request->getMethod() == 'POST') {
+            $params = $request->getPostFields()->toArray();
+        } else {
+            $params = $request->getQuery()->toArray();
+        }
+
+        // Don't resign a previous signature value
+        unset($params['Signature']);
+        uksort($params, 'strcmp');
+
+        $str = '';
+        foreach ($params as $key => $val) {
+            $str .= rawurlencode($key) . '=' . rawurlencode($val) . '&';
+        }
+
+        return substr($str, 0, -1);
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/SignatureV3.php

@@ -0,0 +1,102 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Signature;
+
+use Aws\Common\Credentials\CredentialsInterface;
+use Aws\Common\Enum\DateFormat;
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\EntityEnclosingRequestInterface;
+
+/**
+ * Implementation of Signature Version 3
+ * @link http://docs.amazonwebservices.com/amazonswf/latest/developerguide/HMACAuth-swf.html
+ */
+class SignatureV3 extends AbstractSignature
+{
+    /**
+     * Get an array of headers to be signed
+     *
+     * @param RequestInterface $request Request to get headers from
+     *
+     * @return array
+     */
+    protected function getHeadersToSign(RequestInterface $request)
+    {
+        $headers = array();
+        foreach ($request->getHeaders()->toArray() as $k => $v) {
+            $k = strtolower($k);
+            if ($k == 'host' || strpos($k, 'x-amz-') !== false) {
+                $headers[$k] = implode(',', $v);
+            }
+        }
+
+        // Sort the headers alphabetically and add them to the string to sign
+        ksort($headers);
+
+        return $headers;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function signRequest(RequestInterface $request, CredentialsInterface $credentials)
+    {
+        // Refresh the cached timestamp
+        $this->getTimestamp(true);
+
+        // Add default headers
+        $request->setHeader('x-amz-date', $this->getDateTime(DateFormat::RFC1123));
+
+        // Add the security token if one is present
+        if ($credentials->getSecurityToken()) {
+            $request->setHeader('x-amz-security-token', $credentials->getSecurityToken());
+        }
+
+        // Grab the path and ensure that it is absolute
+        $path = '/' . ltrim($request->getUrl(true)->normalizePath()->getPath(), '/');
+
+        // Begin building the string to sign
+        $sign = $request->getMethod() . "\n"
+            . "{$path}\n"
+            . $this->getCanonicalizedQueryString($request) . "\n";
+
+        // Get all of the headers that must be signed (host and x-amz-*)
+        $headers = $this->getHeadersToSign($request);
+        foreach ($headers as $key => $value) {
+            $sign .= $key . ':' . $value . "\n";
+        }
+
+        $sign .= "\n";
+
+        // Add the body of the request if a body is present
+        if ($request instanceof EntityEnclosingRequestInterface) {
+            $sign .= (string) $request->getBody();
+        }
+
+        // Add the string to sign to the request for debugging purposes
+        $request->getParams()->set('aws.string_to_sign', $sign);
+
+        $signature = base64_encode(hash_hmac('sha256',
+            hash('sha256', $sign, true), $credentials->getSecretKey(), true));
+
+        // Add the authorization header to the request
+        $request->setHeader('x-amzn-authorization', sprintf('AWS3 AWSAccessKeyId=%s,Algorithm=HmacSHA256,SignedHeaders=%s,Signature=%s',
+            $credentials->getAccessKeyId(),
+            implode(';', array_keys($headers)),
+            $signature));
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/SignatureV3Https.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Signature;
+
+use Aws\Common\Credentials\CredentialsInterface;
+use Aws\Common\Enum\DateFormat;
+use Guzzle\Http\Message\RequestInterface;
+
+/**
+ * Implementation of Signature Version 3 HTTPS
+ * @link http://docs.amazonwebservices.com/Route53/latest/DeveloperGuide/RESTAuthentication.html
+ */
+class SignatureV3Https extends AbstractSignature
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function signRequest(RequestInterface $request, CredentialsInterface $credentials)
+    {
+        // Add a date header if one is not set
+        if (!$request->hasHeader('date') && !$request->hasHeader('x-amz-date')) {
+            $request->setHeader('Date', $this->getDateTime(DateFormat::RFC1123));
+        }
+
+        // Add the security token if one is present
+        if ($credentials->getSecurityToken()) {
+            $request->setHeader('x-amz-security-token', $credentials->getSecurityToken());
+        }
+
+        // Determine the string to sign
+        $stringToSign = $request->getHeader('Date', true) ?: $request->getHeader('x-amz-date', true);
+        $request->getParams()->set('aws.string_to_sign', $stringToSign);
+
+        // Calculate the signature
+        $signature = base64_encode(hash_hmac('sha256', $stringToSign, $credentials->getSecretKey(), true));
+
+        // Add the authorization header to the request
+        $headerFormat = 'AWS3-HTTPS AWSAccessKeyId=%s,Algorithm=HmacSHA256,Signature=%s';
+        $request->setHeader('X-Amzn-Authorization', sprintf($headerFormat, $credentials->getAccessKeyId(), $signature));
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Signature/SignatureV4.php

@@ -0,0 +1,256 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Signature;
+
+use Aws\Common\Credentials\CredentialsInterface;
+use Aws\Common\Enum\DateFormat;
+use Aws\Common\HostNameUtils;
+use Guzzle\Http\Message\EntityEnclosingRequestInterface;
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Url;
+
+/**
+ * Signature Version 4
+ * @link http://docs.amazonwebservices.com/general/latest/gr/signature-version-4.html
+ */
+class SignatureV4 extends AbstractSignature implements EndpointSignatureInterface
+{
+    /**
+     * @var string Cache of the default empty entity-body payload
+     */
+    const DEFAULT_PAYLOAD = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855';
+
+    /**
+     * @var string Explicitly set service name
+     */
+    protected $serviceName;
+
+    /**
+     * @var string Explicitly set region name
+     */
+    protected $regionName;
+
+    /**
+     * @var int Maximum number of hashes to cache
+     */
+    protected $maxCacheSize = 50;
+
+    /**
+     * @var array Cache of previously signed values
+     */
+    protected $hashCache = array();
+
+    /**
+     * @var int Size of the hash cache
+     */
+    protected $cacheSize = 0;
+
+    /**
+     * Set the service name instead of inferring it from a request URL
+     *
+     * @param string $service Name of the service used when signing
+     *
+     * @return self
+     */
+    public function setServiceName($service)
+    {
+        $this->serviceName = $service;
+
+        return $this;
+    }
+
+    /**
+     * Set the region name instead of inferring it from a request URL
+     *
+     * @param string $region Name of the region used when signing
+     *
+     * @return self
+     */
+    public function setRegionName($region)
+    {
+        $this->regionName = $region;
+
+        return $this;
+    }
+
+    /**
+     * Set the maximum number of computed hashes to cache
+     *
+     * @param int $maxCacheSize Maximum number of hashes to cache
+     *
+     * @return self
+     */
+    public function setMaxCacheSize($maxCacheSize)
+    {
+        $this->maxCacheSize = $maxCacheSize;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function signRequest(RequestInterface $request, CredentialsInterface $credentials)
+    {
+        // Refresh the cached timestamp
+        $this->getTimestamp(true);
+
+        $longDate = $this->getDateTime(DateFormat::ISO8601);
+        $shortDate = $this->getDateTime(DateFormat::SHORT);
+
+        // Remove any previously set Authorization headers so that
+        // exponential backoff works correctly
+        $request->removeHeader('Authorization');
+
+        // Requires a x-amz-date header or Date
+        if ($request->hasHeader('x-amz-date') || !$request->hasHeader('Date')) {
+            $request->setHeader('x-amz-date', $longDate);
+        } else {
+            $request->setHeader('Date', $this->getDateTime(DateFormat::RFC1123));
+        }
+
+        // Add the security token if one is present
+        if ($credentials->getSecurityToken()) {
+            $request->setHeader('x-amz-security-token', $credentials->getSecurityToken());
+        }
+
+        // Parse the service and region or use one that is explicitly set
+        $url = null;
+        if (!$this->regionName || !$this->serviceName) {
+            $url = Url::factory($request->getUrl());
+        }
+        if (!$region = $this->regionName) {
+            $region = HostNameUtils::parseRegionName($url);
+        }
+        if (!$service = $this->serviceName) {
+            $service = HostNameUtils::parseServiceName($url);
+        }
+
+        $credentialScope = "{$shortDate}/{$region}/{$service}/aws4_request";
+
+        $signingContext = $this->createCanonicalRequest($request);
+        $signingContext['string_to_sign'] = "AWS4-HMAC-SHA256\n{$longDate}\n{$credentialScope}\n"
+            . hash('sha256', $signingContext['canonical_request']);
+
+        // Calculate the signing key using a series of derived keys
+        $signingKey = $this->getSigningKey($shortDate, $region, $service, $credentials->getSecretKey());
+        $signature = hash_hmac('sha256', $signingContext['string_to_sign'], $signingKey);
+
+        $request->setHeader('Authorization', "AWS4-HMAC-SHA256 "
+            . "Credential={$credentials->getAccessKeyId()}/{$credentialScope}, "
+            . "SignedHeaders={$signingContext['signed_headers']}, Signature={$signature}");
+
+        // Add debug information to the request
+        $request->getParams()->set('aws.signature', $signingContext);
+    }
+
+    /**
+     * Create the canonical representation of a request
+     *
+     * @param RequestInterface $request Request to canonicalize
+     *
+     * @return array Returns an array of context information
+     */
+    private function createCanonicalRequest(RequestInterface $request)
+    {
+        // Normalize the path as required by SigV4 and ensure it's absolute
+        $method = $request->getMethod();
+        $canon = $method . "\n"
+            . '/' . ltrim($request->getUrl(true)->normalizePath()->getPath(), '/') . "\n"
+            . $this->getCanonicalizedQueryString($request) . "\n";
+
+        // Create the canonical headers
+        $headers = array();
+        foreach ($request->getHeaders()->getAll() as $key => $values) {
+            if ($key != 'User-Agent') {
+                $key = strtolower($key);
+                if (!isset($headers[$key])) {
+                    $headers[$key] = array();
+                }
+                foreach ($values as $value) {
+                    $headers[$key][] = preg_replace('/\s+/', ' ', trim($value));
+                }
+            }
+        }
+
+        // The headers must be sorted
+        ksort($headers);
+
+        // Continue to build the canonical request by adding headers
+        foreach ($headers as $key => $values) {
+            // Combine multi-value headers into a sorted comma separated list
+            if (count($values) > 1) {
+                sort($values);
+            }
+            $canon .= $key . ':' . implode(',', $values) . "\n";
+        }
+
+        // Create the signed headers
+        $signedHeaders = implode(';', array_keys($headers));
+        $canon .= "\n{$signedHeaders}\n";
+
+        // Create the payload if this request has an entity body
+        if ($request->hasHeader('x-amz-content-sha256')) {
+            // Handle streaming operations (e.g. Glacier.UploadArchive)
+            $canon .= $request->getHeader('x-amz-content-sha256');
+        } elseif ($request instanceof EntityEnclosingRequestInterface) {
+            $canon .= hash(
+                'sha256',
+                $method == 'POST' && count($request->getPostFields())
+                    ? (string) $request->getPostFields() : (string) $request->getBody()
+            );
+        } else {
+            $canon .= self::DEFAULT_PAYLOAD;
+        }
+
+        return array(
+            'canonical_request' => $canon,
+            'signed_headers'    => $signedHeaders
+        );
+    }
+
+    /**
+     * Get a hash for a specific key and value.  If the hash was previously
+     * cached, return it
+     *
+     * @param string $shortDate Short date
+     * @param string $region    Region name
+     * @param string $service   Service name
+     * @param string $secretKey Secret Access Key
+     *
+     * @return string
+     */
+    private function getSigningKey($shortDate, $region, $service, $secretKey)
+    {
+        $cacheKey = $shortDate . '_' . $region . '_' . $service . '_' . $secretKey;
+
+        // Retrieve the hash form the cache or create it and add it to the cache
+        if (!isset($this->hashCache[$cacheKey])) {
+            // When the cache size reaches the max, then just clear the cache
+            if (++$this->cacheSize > $this->maxCacheSize) {
+                $this->hashCache = array();
+                $this->cacheSize = 0;
+            }
+            $dateKey = hash_hmac('sha256', $shortDate, 'AWS4' . $secretKey, true);
+            $regionKey = hash_hmac('sha256', $region, $dateKey, true);
+            $serviceKey = hash_hmac('sha256', $service, $regionKey, true);
+            $this->hashCache[$cacheKey] = hash_hmac('sha256', 'aws4_request', $serviceKey, true);
+        }
+
+        return $this->hashCache[$cacheKey];
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/AbstractResourceWaiter.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Aws\Common\Client\AwsClientInterface;
+use Aws\Common\Exception\RuntimeException;
+
+/**
+ * Abstract waiter implementation used to wait on resources
+ */
+abstract class AbstractResourceWaiter extends AbstractWaiter implements ResourceWaiterInterface
+{
+    /**
+     * @var AwsClientInterface
+     */
+    protected $client;
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setClient(AwsClientInterface $client)
+    {
+        $this->client = $client;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function wait()
+    {
+        if (!$this->client) {
+            throw new RuntimeException('No client has been specified on the waiter');
+        }
+
+        parent::wait();
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/AbstractWaiter.php

@@ -0,0 +1,136 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Aws\Common\Exception\RuntimeException;
+use Guzzle\Common\AbstractHasDispatcher;
+
+/**
+ * Abstract wait implementation
+ */
+abstract class AbstractWaiter extends AbstractHasDispatcher implements WaiterInterface
+{
+    protected $attempts = 0;
+    protected $config = array();
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getAllEvents()
+    {
+        return array(
+            // About to check if the waiter needs to wait
+            'waiter.before_attempt',
+            // About to sleep
+            'waiter.before_wait',
+        );
+    }
+
+    /**
+     * The max attempts allowed by the waiter
+     *
+     * @return int
+     */
+    public function getMaxAttempts()
+    {
+        return isset($this->config[self::MAX_ATTEMPTS]) ? $this->config[self::MAX_ATTEMPTS] : 10;
+    }
+
+    /**
+     * Get the amount of time in seconds to delay between attempts
+     *
+     * @return int
+     */
+    public function getInterval()
+    {
+        return isset($this->config[self::INTERVAL]) ? $this->config[self::INTERVAL] : 0;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setMaxAttempts($maxAttempts)
+    {
+        $this->config[self::MAX_ATTEMPTS] = $maxAttempts;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setInterval($interval)
+    {
+        $this->config[self::INTERVAL] = $interval;
+
+        return $this;
+    }
+
+    /**
+     * Set config options associated with the waiter
+     *
+     * @param array $config Options to set
+     *
+     * @return self
+     */
+    public function setConfig(array $config)
+    {
+        $this->config = $config;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function wait()
+    {
+        $this->attempts = 0;
+
+        do {
+            $this->dispatch('waiter.before_attempt', array(
+                'waiter' => $this,
+                'config' => $this->config,
+            ));
+
+            if ($this->doWait()) {
+                break;
+            }
+
+            if (++$this->attempts >= $this->getMaxAttempts()) {
+                throw new RuntimeException('Wait method never resolved to true after ' . $this->attempts . ' attempts');
+            }
+
+            $this->dispatch('waiter.before_wait', array(
+                'waiter' => $this,
+                'config' => $this->config,
+            ));
+
+            if ($this->getInterval()) {
+                usleep($this->getInterval() * 1000000);
+            }
+
+        } while (1);
+    }
+
+    /**
+     * Method to implement in subclasses
+     *
+     * @return bool Return true when successful, false on failure
+     */
+    abstract protected function doWait();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/CallableWaiter.php

@@ -0,0 +1,82 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Aws\Common\Exception\InvalidArgumentException;
+use Aws\Common\Exception\RuntimeException;
+
+/**
+ * Callable wait implementation
+ */
+class CallableWaiter extends AbstractWaiter
+{
+    /**
+     * @var callable Callable function
+     */
+    protected $callable;
+
+    /**
+     * @var array Additional context for the callable function
+     */
+    protected $context = array();
+
+    /**
+     * Set the callable function to call in each wait attempt
+     *
+     * @param callable $callable Callable function
+     *
+     * @return self
+     * @throws InvalidArgumentException when the method is not callable
+     */
+    public function setCallable($callable)
+    {
+        if (!is_callable($callable)) {
+            throw new InvalidArgumentException('Value is not callable');
+        }
+
+        $this->callable = $callable;
+
+        return $this;
+    }
+
+    /**
+     * Set additional context for the callable function. This data will be passed into the callable function as the
+     * second argument
+     *
+     * @param array $context Additional context
+     *
+     * @return self
+     */
+    public function setContext(array $context)
+    {
+        $this->context = $context;
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function doWait()
+    {
+        if (!$this->callable) {
+            throw new RuntimeException('No callable was specified for the wait method');
+        }
+
+        return call_user_func($this->callable, $this->attempts, $this->context);
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/CompositeWaiterFactory.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Aws\Common\Exception\InvalidArgumentException;
+
+/**
+ * Factory that utilizes multiple factories for creating waiters
+ */
+class CompositeWaiterFactory implements WaiterFactoryInterface
+{
+    /**
+     * @var array Array of factories
+     */
+    protected $factories;
+
+    /**
+     * @param array $factories Array of factories used to instantiate waiters
+     */
+    public function __construct(array $factories)
+    {
+        $this->factories = $factories;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function build($waiter)
+    {
+        if (!($factory = $this->getFactory($waiter))) {
+            throw new InvalidArgumentException("Waiter was not found matching {$waiter}.");
+        }
+
+        return $factory->build($waiter);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function canBuild($waiter)
+    {
+        return (bool) $this->getFactory($waiter);
+    }
+
+    /**
+     * Add a factory to the composite factory
+     *
+     * @param WaiterFactoryInterface $factory Factory to add
+     *
+     * @return self
+     */
+    public function addFactory(WaiterFactoryInterface $factory)
+    {
+        $this->factories[] = $factory;
+
+        return $this;
+    }
+
+    /**
+     * Get the factory that matches the waiter name
+     *
+     * @param string $waiter Name of the waiter
+     *
+     * @return WaiterFactoryInterface|bool
+     */
+    protected function getFactory($waiter)
+    {
+        foreach ($this->factories as $factory) {
+            if ($factory->canBuild($waiter)) {
+                return $factory;
+            }
+        }
+
+        return false;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/ConfigResourceWaiter.php

@@ -0,0 +1,225 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Aws\Common\Exception\InvalidArgumentException;
+use Aws\Common\Exception\RuntimeException;
+use Aws\Common\Exception\ServiceResponseException;
+use Guzzle\Service\Resource\Model;
+use Guzzle\Service\Exception\ValidationException;
+
+/**
+ * Resource waiter driven by configuration options
+ */
+class ConfigResourceWaiter extends AbstractResourceWaiter
+{
+    /**
+     * @var WaiterConfig Waiter configuration
+     */
+    protected $waiterConfig;
+
+    /**
+     * @param WaiterConfig $waiterConfig Waiter configuration
+     */
+    public function __construct(WaiterConfig $waiterConfig)
+    {
+        $this->waiterConfig = $waiterConfig;
+        $this->setInterval($waiterConfig->get(WaiterConfig::INTERVAL));
+        $this->setMaxAttempts($waiterConfig->get(WaiterConfig::MAX_ATTEMPTS));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function setConfig(array $config)
+    {
+        foreach ($config as $key => $value) {
+            if (substr($key, 0, 7) == 'waiter.') {
+                $this->waiterConfig->set(substr($key, 7), $value);
+            }
+        }
+
+        if (!isset($config[self::INTERVAL])) {
+            $config[self::INTERVAL] = $this->waiterConfig->get(WaiterConfig::INTERVAL);
+        }
+
+        if (!isset($config[self::MAX_ATTEMPTS])) {
+            $config[self::MAX_ATTEMPTS] = $this->waiterConfig->get(WaiterConfig::MAX_ATTEMPTS);
+        }
+
+        return parent::setConfig($config);
+    }
+
+    /**
+     * Get the waiter's configuration data
+     *
+     * @return WaiterConfig
+     */
+    public function getWaiterConfig()
+    {
+        return $this->waiterConfig;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doWait()
+    {
+        $params = $this->config;
+        // remove waiter settings from the operation's input
+        foreach (array_keys($params) as $key) {
+            if (substr($key, 0, 7) == 'waiter.') {
+                unset($params[$key]);
+            }
+        }
+
+        $operation = $this->client->getCommand($this->waiterConfig->get(WaiterConfig::OPERATION), $params);
+
+        try {
+            return $this->checkResult($this->client->execute($operation));
+        } catch (ValidationException $e) {
+            throw new InvalidArgumentException(
+                $this->waiterConfig->get(WaiterConfig::WAITER_NAME) . ' waiter validation failed:  ' . $e->getMessage(),
+                $e->getCode(),
+                $e
+            );
+        } catch (ServiceResponseException $e) {
+
+            // Check if this exception satisfies a success or failure acceptor
+            $transition = $this->checkErrorAcceptor($e);
+            if (null !== $transition) {
+                return $transition;
+            }
+
+            // Check if this exception should be ignored
+            foreach ((array) $this->waiterConfig->get(WaiterConfig::IGNORE_ERRORS) as $ignore) {
+                if ($e->getExceptionCode() == $ignore) {
+                    // This exception is ignored, so it counts as a failed attempt rather than a fast-fail
+                    return false;
+                }
+            }
+
+            // Allow non-ignore exceptions to bubble through
+            throw $e;
+        }
+    }
+
+    /**
+     * Check if an exception satisfies a success or failure acceptor
+     *
+     * @param ServiceResponseException $e
+     *
+     * @return bool|null Returns true for success, false for failure, and null for no transition
+     */
+    protected function checkErrorAcceptor(ServiceResponseException $e)
+    {
+        if ($this->waiterConfig->get(WaiterConfig::SUCCESS_TYPE) == 'error') {
+            if ($e->getExceptionCode() == $this->waiterConfig->get(WaiterConfig::SUCCESS_VALUE)) {
+                // Mark as a success
+                return true;
+            }
+        }
+
+        // Mark as an attempt
+        return null;
+    }
+
+    /**
+     * Check to see if the response model satisfies a success or failure state
+     *
+     * @param Model $result Result model
+     *
+     * @return bool
+     * @throws RuntimeException
+     */
+    protected function checkResult(Model $result)
+    {
+        // Check if the result evaluates to true based on the path and output model
+        if ($this->waiterConfig->get(WaiterConfig::SUCCESS_TYPE) == 'output' &&
+            $this->checkPath(
+                $result,
+                $this->waiterConfig->get(WaiterConfig::SUCCESS_PATH),
+                $this->waiterConfig->get(WaiterConfig::SUCCESS_VALUE)
+            )
+        ) {
+            return true;
+        }
+
+        // It did not finish waiting yet. Determine if we need to fail-fast based on the failure acceptor.
+        if ($this->waiterConfig->get(WaiterConfig::FAILURE_TYPE) == 'output') {
+            $failureValue = $this->waiterConfig->get(WaiterConfig::FAILURE_VALUE);
+            if ($failureValue) {
+                $key = $this->waiterConfig->get(WaiterConfig::FAILURE_PATH);
+                if ($this->checkPath($result, $key, $failureValue, false)) {
+                    // Determine which of the results triggered the failure
+                    $triggered = array_intersect(
+                        (array) $this->waiterConfig->get(WaiterConfig::FAILURE_VALUE),
+                        array_unique((array) $result->getPath($key))
+                    );
+                    // fast fail because the failure case was satisfied
+                    throw new RuntimeException(
+                        'A resource entered into an invalid state of "'
+                        . implode(', ', $triggered) . '" while waiting with the "'
+                        . $this->waiterConfig->get(WaiterConfig::WAITER_NAME) . '" waiter.'
+                    );
+                }
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Check to see if the path of the output key is satisfied by the value
+     *
+     * @param Model  $model      Result model
+     * @param string $key        Key to check
+     * @param string $checkValue Compare the key to the value
+     * @param bool   $all        Set to true to ensure all value match or false to only match one
+     *
+     * @return bool
+     */
+    protected function checkPath(Model $model, $key = null, $checkValue = array(), $all = true)
+    {
+        // If no key is set, then just assume true because the request succeeded
+        if (!$key) {
+            return true;
+        }
+
+        if (!($result = $model->getPath($key))) {
+            return false;
+        }
+
+        $total = $matches = 0;
+        foreach ((array) $result as $value) {
+            $total++;
+            foreach ((array) $checkValue as $check) {
+                if ($value == $check) {
+                    $matches++;
+                    break;
+                }
+            }
+        }
+
+        // When matching all values, ensure that the match count matches the total count
+        if ($all && $total != $matches) {
+            return false;
+        }
+
+        return $matches > 0;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/ResourceWaiterInterface.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Aws\Common\Client\AwsClientInterface;
+
+/**
+ * Interface used in conjunction with clients to wait on a resource
+ */
+interface ResourceWaiterInterface extends WaiterInterface
+{
+    /**
+     * Set the client associated with the waiter
+     *
+     * @param AwsClientInterface $client Client to use with the waiter
+     *
+     * @return self
+     */
+    public function setClient(AwsClientInterface $client);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/WaiterClassFactory.php

@@ -0,0 +1,106 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Aws\Common\Exception\InvalidArgumentException;
+use Guzzle\Inflection\Inflector;
+use Guzzle\Inflection\InflectorInterface;
+
+/**
+ * Factory for creating {@see WaiterInterface} objects using a convention of
+ * storing waiter classes in the Waiter folder of a client class namespace using
+ * a snake_case to CamelCase conversion (e.g. camel_case => CamelCase).
+ */
+class WaiterClassFactory implements WaiterFactoryInterface
+{
+    /**
+     * @var array List of namespaces used to look for classes
+     */
+    protected $namespaces;
+
+    /**
+     * @var InflectorInterface Inflector used to inflect class names
+     */
+    protected $inflector;
+
+    /**
+     * @param array|string       $namespaces Namespaces of waiter objects
+     * @param InflectorInterface $inflector  Inflector used to resolve class names
+     */
+    public function __construct($namespaces = array(), InflectorInterface $inflector = null)
+    {
+        $this->namespaces = (array) $namespaces;
+        $this->inflector = $inflector ?: Inflector::getDefault();
+    }
+
+    /**
+     * Registers a namespace to check for Waiters
+     *
+     * @param string $namespace Namespace which contains Waiter classes
+     *
+     * @return self
+     */
+    public function registerNamespace($namespace)
+    {
+        array_unshift($this->namespaces, $namespace);
+
+        return $this;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function build($waiter)
+    {
+        if (!($className = $this->getClassName($waiter))) {
+            throw new InvalidArgumentException("Waiter was not found matching {$waiter}.");
+        }
+
+        return new $className();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function canBuild($waiter)
+    {
+        return $this->getClassName($waiter) !== null;
+    }
+
+    /**
+     * Get the name of a waiter class
+     *
+     * @param string $waiter Waiter name
+     *
+     * @return string|null
+     */
+    protected function getClassName($waiter)
+    {
+        $waiterName = $this->inflector->camel($waiter);
+
+        // Determine the name of the class to load
+        $className = null;
+        foreach ($this->namespaces as $namespace) {
+            $potentialClassName = $namespace . '\\' . $waiterName;
+            if (class_exists($potentialClassName)) {
+                return $potentialClassName;
+            }
+        }
+
+        return null;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/WaiterConfig.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Guzzle\Common\Collection;
+
+/**
+ * Configuration info of a waiter object
+ */
+class WaiterConfig extends Collection
+{
+    const WAITER_NAME = 'name';
+    const MAX_ATTEMPTS = 'max_attempts';
+    const INTERVAL = 'interval';
+    const OPERATION = 'operation';
+    const IGNORE_ERRORS = 'ignore_errors';
+    const DESCRIPTION = 'description';
+    const SUCCESS_TYPE = 'success.type';
+    const SUCCESS_PATH = 'success.path';
+    const SUCCESS_VALUE = 'success.value';
+    const FAILURE_TYPE = 'failure.type';
+    const FAILURE_PATH = 'failure.path';
+    const FAILURE_VALUE = 'failure.value';
+
+    /**
+     * @param array $data Array of configuration directives
+     */
+    public function __construct(array $data = array())
+    {
+        $this->data = $data;
+        $this->extractConfig();
+    }
+
+    /**
+     * Create the command configuration variables
+     */
+    protected function extractConfig()
+    {
+        // Populate success.* and failure.* if specified in acceptor.*
+        foreach ($this->data as $key => $value) {
+            if (substr($key, 0, 9) == 'acceptor.') {
+                $name = substr($key, 9);
+                if (!isset($this->data["success.{$name}"])) {
+                    $this->data["success.{$name}"] = $value;
+                }
+                if (!isset($this->data["failure.{$name}"])) {
+                    $this->data["failure.{$name}"] = $value;
+                }
+                unset($this->data[$key]);
+            }
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/WaiterConfigFactory.php

@@ -0,0 +1,98 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+use Aws\Common\Exception\InvalidArgumentException;
+use Guzzle\Inflection\Inflector;
+use Guzzle\Inflection\InflectorInterface;
+
+/**
+ * Factory for creating {@see WaiterInterface} objects using a configuration DSL.
+ */
+class WaiterConfigFactory implements WaiterFactoryInterface
+{
+    /**
+     * @var array Configuration directives
+     */
+    protected $config;
+
+    /**
+     * @var InflectorInterface Inflector used to inflect class names
+     */
+    protected $inflector;
+
+    /**
+     * @param array              $config    Array of configuration directives
+     * @param InflectorInterface $inflector Inflector used to resolve class names
+     */
+    public function __construct(
+        array $config,
+        InflectorInterface $inflector = null
+    ) {
+        $this->config = $config;
+        $this->inflector = $inflector ?: Inflector::getDefault();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function build($waiter)
+    {
+        return new ConfigResourceWaiter($this->getWaiterConfig($waiter));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function canBuild($waiter)
+    {
+        return isset($this->config[$waiter]) || isset($this->config[$this->inflector->camel($waiter)]);
+    }
+
+    /**
+     * Get waiter configuration data, taking __default__ and extensions into account
+     *
+     * @param string $name Waiter name
+     *
+     * @return WaiterConfig
+     * @throws InvalidArgumentException
+     */
+    protected function getWaiterConfig($name)
+    {
+        if (!$this->canBuild($name)) {
+            throw new InvalidArgumentException('No waiter found matching "' . $name . '"');
+        }
+
+        // inflect the name if needed
+        $name = isset($this->config[$name]) ? $name : $this->inflector->camel($name);
+        $waiter = new WaiterConfig($this->config[$name]);
+        $waiter['name'] = $name;
+
+        // Always use __default__ as the basis if it's set
+        if (isset($this->config['__default__'])) {
+            $parentWaiter = new WaiterConfig($this->config['__default__']);
+            $waiter = $parentWaiter->overwriteWith($waiter);
+        }
+
+        // Allow for configuration extensions
+        if (isset($this->config[$name]['extends'])) {
+            $waiter = $this->getWaiterConfig($this->config[$name]['extends'])->overwriteWith($waiter);
+        }
+
+        return $waiter;
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/WaiterFactoryInterface.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+/**
+ * Waiter factory used to create waiter objects by short names
+ */
+interface WaiterFactoryInterface
+{
+    /**
+     * Create a waiter by name
+     *
+     * @param string $waiter Name of the waiter to create
+     *
+     * @return WaiterInterface
+     */
+    public function build($waiter);
+
+    /**
+     * Check if the factory can create a waiter by a specific name
+     *
+     * @param string $waiter Name of the waiter to check
+     *
+     * @return bool
+     */
+    public function canBuild($waiter);
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/Common/Waiter/WaiterInterface.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\Common\Waiter;
+
+/**
+ * WaiterInterface used to wait on something to be in a particular state
+ */
+interface WaiterInterface
+{
+    const INTERVAL = 'waiter.interval';
+    const MAX_ATTEMPTS = 'waiter.max_attempts';
+
+    /**
+     * Set the maximum number of attempts to make when waiting
+     *
+     * @param int $maxAttempts Max number of attempts
+     *
+     * @return self
+     */
+    public function setMaxAttempts($maxAttempts);
+
+    /**
+     * Set the amount of time to interval between attempts
+     *
+     * @param int $interval Interval in seconds
+     *
+     * @return self
+     */
+    public function setInterval($interval);
+
+    /**
+     * Set configuration options associated with the waiter
+     *
+     * @param array $config Configuration options to set
+     *
+     * @return self
+     */
+    public function setConfig(array $config);
+
+    /**
+     * Begin the waiting loop
+     *
+     * @throw RuntimeException if the method never resolves to true
+     */
+    public function wait();
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/LICENSE.md

@@ -0,0 +1,141 @@
+# Apache License
+Version 2.0, January 2004
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+## 1. Definitions.
+
+"License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1
+through 9 of this document.
+
+"Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the
+License.
+
+"Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled
+by, or are under common control with that entity. For the purposes of this definition, "control" means
+(i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract
+or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial
+ownership of such entity.
+
+"You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License.
+
+"Source" form shall mean the preferred form for making modifications, including but not limited to software
+source code, documentation source, and configuration files.
+
+"Object" form shall mean any form resulting from mechanical transformation or translation of a Source form,
+including but not limited to compiled object code, generated documentation, and conversions to other media
+types.
+
+"Work" shall mean the work of authorship, whether in Source or Object form, made available under the License,
+as indicated by a copyright notice that is included in or attached to the work (an example is provided in the
+Appendix below).
+
+"Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from)
+the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent,
+as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not
+include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work
+and Derivative Works thereof.
+
+"Contribution" shall mean any work of authorship, including the original version of the Work and any
+modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to
+Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to
+submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of
+electronic, verbal, or written communication sent to the Licensor or its representatives, including but not
+limited to communication on electronic mailing lists, source code control systems, and issue tracking systems
+that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but
+excluding communication that is conspicuously marked or otherwise designated in writing by the copyright
+owner as "Not a Contribution."
+
+"Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been
+received by Licensor and subsequently incorporated within the Work.
+
+## 2. Grant of Copyright License.
+
+Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual,
+worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare
+Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such
+Derivative Works in Source or Object form.
+
+## 3. Grant of Patent License.
+
+Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual,
+worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent
+license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such
+license applies only to those patent claims licensable by such Contributor that are necessarily infringed by
+their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such
+Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim
+or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work
+constitutes direct or contributory patent infringement, then any patent licenses granted to You under this
+License for that Work shall terminate as of the date such litigation is filed.
+
+## 4. Redistribution.
+
+You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without
+modifications, and in Source or Object form, provided that You meet the following conditions:
+
+   1. You must give any other recipients of the Work or Derivative Works a copy of this License; and
+
+   2. You must cause any modified files to carry prominent notices stating that You changed the files; and
+
+   3. You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent,
+	  trademark, and attribution notices from the Source form of the Work, excluding those notices that do
+	  not pertain to any part of the Derivative Works; and
+
+   4. If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that
+	  You distribute must include a readable copy of the attribution notices contained within such NOTICE
+	  file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one
+	  of the following places: within a NOTICE text file distributed as part of the Derivative Works; within
+	  the Source form or documentation, if provided along with the Derivative Works; or, within a display
+	  generated by the Derivative Works, if and wherever such third-party notices normally appear. The
+	  contents of the NOTICE file are for informational purposes only and do not modify the License. You may
+	  add Your own attribution notices within Derivative Works that You distribute, alongside or as an
+	  addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be
+	  construed as modifying the License.
+
+You may add Your own copyright statement to Your modifications and may provide additional or different license
+terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative
+Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the
+conditions stated in this License.
+
+## 5. Submission of Contributions.
+
+Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by
+You to the Licensor shall be under the terms and conditions of this License, without any additional terms or
+conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate
+license agreement you may have executed with Licensor regarding such Contributions.
+
+## 6. Trademarks.
+
+This License does not grant permission to use the trade names, trademarks, service marks, or product names of
+the Licensor, except as required for reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
+
+## 7. Disclaimer of Warranty.
+
+Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor
+provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT,
+MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the
+appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of
+permissions under this License.
+
+## 8. Limitation of Liability.
+
+In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless
+required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any
+Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential
+damages of any character arising as a result of this License or out of the use or inability to use the Work
+(including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or
+any and all other commercial damages or losses), even if such Contributor has been advised of the possibility
+of such damages.
+
+## 9. Accepting Warranty or Additional Liability.
+
+While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for,
+acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this
+License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole
+responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold
+each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason
+of your accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS

apps/files_external/3rdparty/aws-sdk-php/Aws/NOTICE.md

@@ -0,0 +1,112 @@
+# AWS SDK for PHP
+
+<http://aws.amazon.com/php>
+
+Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License").
+You may not use this file except in compliance with the License.
+A copy of the License is located at
+
+<http://aws.amazon.com/apache2.0>
+
+or in the "license" file accompanying this file. This file is distributed
+on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+express or implied. See the License for the specific language governing
+permissions and limitations under the License.
+
+# Guzzle
+
+<https://github.com/guzzle/guzzle>
+
+Copyright (c) 2011 Michael Dowling, https://github.com/mtdowling
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+# Symfony
+
+<https://github.com/symfony/symfony>
+
+Copyright (c) 2004-2012 Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+# Doctrine Common
+
+<https://github.com/doctrine/common>
+
+Copyright (c) 2006-2012 Doctrine Project
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+# Monolog
+
+<https://github.com/Seldaek/monolog>
+
+Copyright (c) Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/AcpListener.php

@@ -0,0 +1,75 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3;
+
+use Aws\Common\Exception\InvalidArgumentException;
+use Aws\S3\Model\Acp;
+use Guzzle\Common\Event;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Listener used to add an Access Control Policy to a request
+ */
+class AcpListener implements EventSubscriberInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return array('command.before_prepare' => array('onCommandBeforePrepare', -255));
+    }
+
+    /**
+     * An event handler for constructing ACP definitions.
+     *
+     * @param Event $event The event to respond to.
+     *
+     * @throws InvalidArgumentException
+     */
+    public function onCommandBeforePrepare(Event $event)
+    {
+        /** @var $command \Guzzle\Service\Command\AbstractCommand */
+        $command = $event['command'];
+        $operation = $command->getOperation();
+        if ($operation->hasParam('ACP') && $command->hasKey('ACP')) {
+            if ($acp = $command->get('ACP')) {
+                // Ensure that the correct object was passed
+                if (!($acp instanceof Acp)) {
+                    throw new InvalidArgumentException('ACP must be an instance of Aws\S3\Model\Acp');
+                }
+
+                // Check if the user specified both an ACP and Grants
+                if ($command->hasKey('Grants')) {
+                    throw new InvalidArgumentException(
+                        'Use either the ACP parameter or the Grants parameter. Do not use both.'
+                    );
+                }
+
+                // Add the correct headers/body based parameters to the command
+                if ($operation->hasParam('Grants')) {
+                    $command->overwriteWith($acp->toArray());
+                } else {
+                    $acp->updateCommand($command);
+                }
+            }
+
+            // Remove the ACP parameter
+            $command->remove('ACP');
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/BucketStyleListener.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3;
+
+use Guzzle\Common\Event;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * Listener used to change the way in which buckets are referenced (path/virtual style) based on context
+ */
+class BucketStyleListener implements EventSubscriberInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public static function getSubscribedEvents()
+    {
+        return array('command.after_prepare' => array('onCommandAfterPrepare', -255));
+    }
+
+    /**
+     * Changes how buckets are referenced in the HTTP request
+     *
+     * @param Event $event Event emitted
+     */
+    public function onCommandAfterPrepare(Event $event)
+    {
+        $command = $event['command'];
+        $bucket = $command['Bucket'];
+        $request = $command->getRequest();
+        $pathStyle = false;
+
+        if ($key = $command['Key']) {
+            // Modify the command Key to account for the {/Key*} explosion into an array
+            if (is_array($key)) {
+                $command['Key'] = $key = implode('/', $key);
+            }
+        }
+
+        // Set the key and bucket on the request
+        $request->getParams()->set('bucket', $bucket)->set('key', $key);
+
+        // Switch to virtual if PathStyle is disabled, or not a DNS compatible bucket name, or the scheme is
+        // http, or the scheme is https and there are no dots in the host header (avoids SSL issues)
+        if (!$command['PathStyle'] && $command->getClient()->isValidBucketName($bucket)
+            && !($command->getRequest()->getScheme() == 'https' && strpos($bucket, '.'))
+        ) {
+            // Switch to virtual hosted bucket
+            $request->setHost($bucket . '.' . $request->getHost());
+            $request->setPath(preg_replace("#^/{$bucket}#", '', $request->getPath()));
+        } else {
+            $pathStyle = true;
+        }
+
+        if (!$bucket) {
+            $request->getParams()->set('s3.resource', '/');
+        } elseif ($pathStyle) {
+            // Path style does not need a trailing slash
+            $request->getParams()->set(
+                's3.resource',
+                '/' . rawurlencode($bucket) . ($key ? ('/' . S3Client::encodeKey($key)) : '')
+            );
+        } else {
+            // Bucket style needs a trailing slash
+            $request->getParams()->set(
+                's3.resource',
+                '/' . rawurlencode($bucket) . ($key ? ('/' . S3Client::encodeKey($key)) : '/')
+            );
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/Command/S3Command.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3\Command;
+
+use Aws\S3\Exception\RedirectException;
+use Guzzle\Service\Command\OperationCommand;
+use Guzzle\Service\Resource\Model;
+use Guzzle\Common\Event;
+
+/**
+ * Adds functionality to Amazon S3 commands:
+ * - Adds the PutObject URL to a response
+ * - Allows creating a Pre-signed URL from any command
+ */
+class S3Command extends OperationCommand
+{
+    /**
+     * Create a pre-signed URL for the operation
+     *
+     * @param int|string $expires The Unix timestamp to expire at or a string that can be evaluated by strtotime
+     *
+     * @return string
+     */
+    public function createPresignedUrl($expires)
+    {
+        return $this->client->createPresignedUrl($this->prepare(), $expires);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function process()
+    {
+        $request = $this->getRequest();
+        $response = $this->getResponse();
+
+        // Dispatch an error if a 301 redirect occurred
+        if ($response->getStatusCode() == 301) {
+            $this->getClient()->getEventDispatcher()->dispatch('request.error', new Event(array(
+                'request'  => $this->getRequest(),
+                'response' => $response
+            )));
+        }
+
+        parent::process();
+
+        // Set the GetObject URL if using the PutObject operation
+        if ($this->result instanceof Model && $this->getName() == 'PutObject') {
+            $this->result->set('ObjectURL', $request->getUrl());
+        }
+    }
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/Enum/CannedAcl.php

@@ -0,0 +1,32 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable CannedAcl values
+ */
+class CannedAcl extends Enum
+{
+    const PRIVATE_ACCESS = 'private';
+    const PUBLIC_READ = 'public-read';
+    const PUBLIC_READ_WRITE = 'public-read-write';
+    const AUTHENTICATED_READ = 'authenticated-read';
+    const BUCKET_OWNER_READ = 'bucket-owner-read';
+    const BUCKET_OWNER_FULL_CONTROL = 'bucket-owner-full-control';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/Enum/Event.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable Event values
+ */
+class Event extends Enum
+{
+    const REDUCED_REDUNDANCY_LOST_OBJECT = 's3:ReducedRedundancyLostObject';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/Enum/GranteeType.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable GranteeType values
+ */
+class GranteeType extends Enum
+{
+    const USER = 'CanonicalUser';
+    const EMAIL = 'AmazonCustomerByEmail';
+    const GROUP = 'Group';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/Enum/Group.php

@@ -0,0 +1,29 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable Amazon S3 group options for ACL grantees
+ */
+class Group extends Enum
+{
+    const AUTHENTICATED_USERS = 'http://acs.amazonaws.com/groups/global/AuthenticatedUsers';
+    const ALL_USERS           = 'http://acs.amazonaws.com/groups/global/AllUsers';
+    const LOG_DELIVERY        = 'http://acs.amazonaws.com/groups/s3/LogDelivery';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/Enum/MFADelete.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable MFADelete values
+ */
+class MFADelete extends Enum
+{
+    const ENABLED = 'Enabled';
+    const DISABLED = 'Disabled';
+}

apps/files_external/3rdparty/aws-sdk-php/Aws/S3/Enum/MetadataDirective.php

@@ -0,0 +1,28 @@
+<?php
+/**
+ * Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ * http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file is distributed
+ * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+namespace Aws\S3\Enum;
+
+use Aws\Common\Enum;
+
+/**
+ * Contains enumerable MetadataDirective values
+ */
+class MetadataDirective extends Enum
+{
+    const COPY = 'COPY';
+    const REPLACE = 'REPLACE';
+}