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PATH: home / thebhoeo / .trash / backwpup / vendor / microsoft / microsoft-graph / src / Http

<?php
/**
* Copyright (c) Microsoft Corporation.  All Rights Reserved.
* Licensed under the MIT License.  See License in the project root
* for license information.
*
* GraphRequest File
* PHP version 7
*
* @category  Library
* @package   Microsoft.Graph
* @copyright 2016 Microsoft Corporation
* @license   https://opensource.org/licenses/MIT MIT License
* @version   GIT: 0.1.0
* @link      https://graph.microsoft.io/
*/

namespace Microsoft\Graph\Http;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\BadResponseException;
use Microsoft\Graph\Core\GraphConstants;
use Microsoft\Graph\Core\ExceptionWrapper;
use Microsoft\Graph\Exception\GraphException;

/**
 * Class GraphRequest
 *
 * @category Library
 * @package  Microsoft.Graph
 * @license  https://opensource.org/licenses/MIT MIT License
 * @link     https://graph.microsoft.io/
 */
class GraphRequest
{
    /**
    * A valid access token
    *
    * @var string
    */
    protected $accessToken;
    /**
    * The API version to use ("v1.0", "beta")
    *
    * @var string
    */
    protected $apiVersion;
    /**
    * The base url to call
    *
    * @var string
    */
    protected $baseUrl;
    /**
    * The endpoint to call
    *
    * @var string
    */
    protected $endpoint;
    /**
    * An array of headers to send with the request
    *
    * @var array(string => string)
    */
    protected $headers;
    /**
    * The body of the request (optional)
    *
    * @var string
    */
    protected $requestBody;
    /**
    * The type of request to make ("GET", "POST", etc.)
    *
    * @var object
    */
    protected $requestType;
    /**
    * True if the response should be returned as
    * a stream
    *
    * @var bool
    */
    protected $returnsStream;
    /**
    * The return type to cast the response as
    *
    * @var object
    */
    protected $returnType;
    /**
    * The timeout, in seconds
    *
    * @var int
    */
    protected $timeout;
    /**
    * The proxy port to use. Null to disable
    *
    * @var string
    */
    protected $proxyPort;
    /**
     * Whether SSL verification should be used for proxy requests
     *
     * @var bool
     */
    protected $proxyVerifySSL;
    /**
    * Request options to decide if Guzzle Client should throw exceptions when http code is 4xx or 5xx
    *
    * @var bool
    */
    protected $http_errors;

/**
    * Constructs a new Graph Request object
    *
    * @param string $requestType  The HTTP method to use, e.g. "GET" or "POST"
    * @param string $endpoint     The Graph endpoint to call
    * @param string $accessToken  A valid access token to validate the Graph call
    * @param string $baseUrl      The base URL to call
    * @param string $apiVersion   The API version to use
    * @param string $proxyPort    The url where to proxy through
    * @param bool $proxyVerifySSL Whether the proxy requests should perform SSL verification
    * @throws GraphException when no access token is provided
    */
    public function __construct($requestType, $endpoint, $accessToken, $baseUrl, $apiVersion, $proxyPort = null, $proxyVerifySSL = false)
    {
        $this->requestType = $requestType;
        $this->endpoint = $endpoint;
        $this->accessToken = $accessToken;
        $this->http_errors = true;

if (!$this->accessToken) {
            throw new GraphException(GraphConstants::NO_ACCESS_TOKEN);
        }

$this->baseUrl = $baseUrl;
        $this->apiVersion = $apiVersion;
        $this->timeout = 100;
        $this->headers = $this->_getDefaultHeaders();
        $this->proxyPort = $proxyPort;
        $this->proxyVerifySSL = $proxyVerifySSL;
    }

/**
     * Gets the Base URL the request is made to
     *
     * @return string
     */
    public function getBaseUrl()
    {
        return $this->baseUrl;
    }

/**
     * Gets the API version in use for the request
     *
     * @return string
     */
    public function getApiVersion()
    {
        return $this->apiVersion;
    }

/**
     * Gets whether request returns a stream or not
     *
     * @return boolean
     */
    public function getReturnsStream()
    {
        return $this->returnsStream;
    }

/**
    * Sets a http errors option
    *
    * @param string $http_errors A bool option to the Graph call
    *
    * @return $this object
    */
    public function setHttpErrors($http_errors)
    {
        $this->http_errors = $http_errors;
        return $this;
    }

/**
    * Sets a new accessToken
    *
    * @param string $accessToken A valid access token to validate the Graph call
    *
    * @return $this object
    */
    public function setAccessToken($accessToken)
    {
        $this->accessToken = $accessToken;
        $this->headers['Authorization'] = 'Bearer ' . $this->accessToken;
        return $this;
    }

/**
    * Sets the return type of the response object
    *
    * @param mixed $returnClass The object class to use
    *
    * @return $this object
    */
    public function setReturnType($returnClass)
    {
        $this->returnType = $returnClass;
        if ($this->returnType == "GuzzleHttp\Psr7\Stream" || $this->returnType === \Psr\Http\Message\StreamInterface::class) {
            $this->returnsStream  = true;
        } else {
            $this->returnsStream = false;
        }
        return $this;
    }

/**
    * Adds custom headers to the request
    *
    * @param array $headers An array of custom headers
    *
    * @return $this object
    */
    public function addHeaders($headers)
    {
        $this->headers = array_merge($this->headers, $headers);
        return $this;
    }

/**
    * Get the request headers
    *
    * @return array of headers
    */
    public function getHeaders()
    {
        return $this->headers;
    }

/**
    * Attach a body to the request. Will JSON encode
    * any Microsoft\Graph\Model objects as well as arrays
    *
    * @param mixed $obj The object to include in the request
    *
    * @return $this object
    */
    public function attachBody($obj)
    {
        // Attach streams & JSON automatically
        if (is_string($obj) || is_a($obj, \Psr\Http\Message\StreamInterface::class)) {
            $this->requestBody = $obj;
        }
        // By default, JSON-encode
        else {
            $this->requestBody = json_encode($obj);
        }
        return $this;
    }

/**
    * Get the body of the request
    *
    * @return mixed request body of any type
    */
    public function getBody()
    {
        return $this->requestBody;
    }

/**
    * Sets the timeout limit of the cURL request
    *
    * @param int $timeout The timeout in seconds
    *
    * @return $this object
    */
    public function setTimeout($timeout)
    {
        $this->timeout = $timeout;
        return $this;
    }

/**
     * Gets the timeout value of the request
     *
     * @return int
     */
    public function getTimeout()
    {
        return $this->timeout;
    }

/**
    * Executes the HTTP request using Guzzle
    *
    * @param mixed $client The client to use in the request
    *
    * @throws \GuzzleHttp\Exception\GuzzleException
    *
    * @return mixed object or array of objects
    *         of class $returnType
    */
    public function execute($client = null)
    {
        if (is_null($client)) {
            $client = $this->createGuzzleClient();
        }

try {
            $result = $client->request(
                $this->requestType,
                $this->_getRequestUrl(),
                [
                    'body' => $this->requestBody,
                    'timeout' => $this->timeout
                ]
            );
        } catch(BadResponseException $e) {
            throw ExceptionWrapper::wrapGuzzleBadResponseException($e);
        }

// Check to see if returnType is a stream, if so return it immediately
        if($this->returnsStream) {
            return $result->getBody();
        }

// Wrap response in GraphResponse layer
        $response = new GraphResponse(
            $this,
            $result->getBody(),
            $result->getStatusCode(),
            $result->getHeaders()
        );

// If no return type is specified, return GraphResponse
        $returnObj = $response;

if ($this->returnType) {
            $returnObj = $response->getResponseAsObject($this->returnType);
        }
        return $returnObj;
    }

/**
    * Executes the HTTP request asynchronously using Guzzle
    *
    * @param mixed $client The client to use in the request
    *
    * @return mixed object or array of objects
    *         of class $returnType
    */
    public function executeAsync($client = null)
    {
        if (is_null($client)) {
            $client = $this->createGuzzleClient();
        }

$promise = $client->requestAsync(
            $this->requestType,
            $this->_getRequestUrl(),
            [
                'body' => $this->requestBody,
                'timeout' => $this->timeout
            ]
        )->then(
            // On success, return the result/response
            function ($result) {

// Check to see if returnType is a stream, if so return it immediately
                if($this->returnsStream) {
                    return $result->getBody();
                }

$response = new GraphResponse(
                    $this,
                    $result->getBody(),
                    $result->getStatusCode(),
                    $result->getHeaders()
                );
                $returnObject = $response;
                if ($this->returnType) {
                    $returnObject = $response->getResponseAsObject(
                        $this->returnType
                    );
                }
                return $returnObject;
            },
            // On fail, log the error and return null
            function ($reason) {
                if ($reason instanceof BadResponseException) {
                    $reason = ExceptionWrapper::wrapGuzzleBadResponseException($reason);
                }
                trigger_error("Async call failed: " . $reason->getMessage());
                return null;
            }
        );
        return $promise;
    }

/**
    * Download a file from OneDrive to a given location
    *
    * @param string $path   The path to download the file to
    * @param mixed  $client The client to use in the request
    *
    * @throws GraphException if file path is invalid
    * @throws \GuzzleHttp\Exception\GuzzleException
    *
    * @return null
    */
    public function download($path, $client = null)
    {
        if (is_null($client)) {
            $client = $this->createGuzzleClient();
        }
        try {
            $file = fopen($path, 'w');
            if (!$file) {
                throw new GraphException(GraphConstants::INVALID_FILE);
            }

$client->request(
                $this->requestType,
                $this->_getRequestUrl(),
                [
                    'body' => $this->requestBody,
                    'sink' => $file,
                    'timeout' => $this->timeout
                ]
            );
            if(is_resource($file)){
                fclose($file);
            }

} catch(GraphException $e) {
            throw new GraphException(GraphConstants::INVALID_FILE);
        } catch(BadResponseException $e) {
            throw ExceptionWrapper::wrapGuzzleBadResponseException($e);
        }

return null;
    }

/**
    * Upload a file to OneDrive from a given location
    *
    * @param string $path   The path of the file to upload
    * @param mixed  $client The client to use in the request
    *
    * @throws GraphException if file is invalid
    * @throws \GuzzleHttp\Exception\GuzzleException
    *
    * @return mixed DriveItem or array of DriveItems
    */
    public function upload($path, $client = null)
    {
        if (is_null($client)) {
            $client = $this->createGuzzleClient();
        }
        try {
            if (file_exists($path) && is_readable($path)) {
                $file = fopen($path, 'r');
                $stream = \GuzzleHttp\Psr7\Utils::streamFor($file);
                $this->requestBody = $stream;
                return $this->execute($client);
            } else {
                throw new GraphException(GraphConstants::INVALID_FILE);
            }
        } catch(GraphException $e) {
            throw new GraphException(GraphConstants::INVALID_FILE);
        }
    }

/**
    * Get a list of headers for the request
    *
    * @return array The headers for the request
    */
    private function _getDefaultHeaders()
    {
        return [
            'Host' => $this->baseUrl,
            'Content-Type' => 'application/json',
            'SdkVersion' => 'Graph-php-' . GraphConstants::SDK_VERSION,
            'Authorization' => 'Bearer ' . $this->accessToken
        ];
    }

/**
    * Get the concatenated request URL
    *
    * @return string request URL
    */
    private function _getRequestUrl()
    {
        //Send request with opaque URL
        if (stripos($this->endpoint, "http") === 0) {
            return $this->endpoint;
        }

return $this->apiVersion . $this->endpoint;
    }

/**
    * Checks whether the endpoint currently contains query
    * parameters and returns the relevant concatenator for
    * the new query string
    *
    * @return string "?" or "&"
    */
    protected function getConcatenator()
    {
        if (stripos($this->endpoint, "?") === false) {
            return "?";
        }
        return "&";
    }

/**
    * Create a new Guzzle client
    * To allow for user flexibility, the
    * client is not reused. This allows the user
    * to set and change headers on a per-request
    * basis
    *
    * If a proxyPort was passed in the constructor, all
    * requests will be forwared through this proxy.
    *
    * @return \GuzzleHttp\Client The new client
    */
    protected function createGuzzleClient()
    {
        $clientSettings = [
            'base_uri' => $this->baseUrl,
            'http_errors' => $this->http_errors,
            'headers' => $this->headers
        ];
        if ($this->proxyPort !== null) {
            $clientSettings['verify'] = $this->proxyVerifySSL;
            $clientSettings['proxy'] = $this->proxyPort;
        }
        if (extension_loaded('curl') && defined('CURL_VERSION_HTTP2') && (curl_version()["features"] & CURL_VERSION_HTTP2) == CURL_VERSION_HTTP2) {

// Enable HTTP/2 if curl lib exists and supports it
            $clientSettings['version'] = '2';
        }
        return new Client($clientSettings);
    }
}

[-] GraphCollectionRequest.php [edit]
[+] ..
[-] GraphResponse.php [edit]
[-] GraphRequest.php [edit]