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File Content: `google-extensions.php`

<?php

if (!defined('UPDRAFTPLUS_DIR')) die('No direct access allowed.');

/*

// Unfortunately, since the variables we want to access are private, not protected, we can't just extend the class. Instead, we have to clone it, and add these methods into our cloned copy.

class UpdraftPlus_Google_Http_MediaFileUpload extends Google_Http_MediaFileUpload {
	public function updraftplus_setResumeUri($resumeUri) { $this->resumeUri = $resumeUri; }
	public function updraftplus_setProgress($progress) { $this->progress = $progress; }
	// N.B. a public method getResumeUri already exists - and does something completely different
	public function updraftplus_getResumeUri() { return empty($this->resumeUri) ? '' : $this->resumeUri; }
}
*/

/**
 * Copyright 2012 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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.
 */

if (!class_exists('UDP_Google_Client')) {
  require_once dirname(__FILE__) . '/Google/autoload.php';
}

/**
 * Manage large file uploads, which may be media but can be any type
 * of sizable data.
 */
class UpdraftPlus_Google_Http_MediaFileUpload
{

public function updraftplus_setResumeUri($resumeUri) { $this->resumeUri = $resumeUri; }
public function updraftplus_setProgress($progress) { $this->progress = $progress; }
//N.B. a public method getResumeUri already exists - and does something completely different
public function updraftplus_getResumeUri() { return $this->resumeUri; }

  const UPLOAD_MEDIA_TYPE = 'media';
  const UPLOAD_MULTIPART_TYPE = 'multipart';
  const UPLOAD_RESUMABLE_TYPE = 'resumable';

  /** @var string $mimeType */
  private $mimeType;

  /** @var string $data */
  private $data;

  /** @var bool $resumable */
  private $resumable;

  /** @var int $chunkSize */
  private $chunkSize;

  /** @var int $size */
  private $size;

  /** @var string $resumeUri */
  private $resumeUri;

  /** @var int $progress */
  private $progress;

  /** @var UDP_Google_Client */
  private $client;

  /** @var Google_Http_Request */
  private $request;

  /** @var string */
  private $boundary;

  /**
   * Result code from last HTTP call
   * @var int
   */
  private $httpResultCode;

  /**
   * @param $mimeType string
   * @param $data string The bytes you want to upload.
   * @param $resumable bool
   * @param bool $chunkSize File will be uploaded in chunks of this many bytes.
   * only used if resumable=True
   */
  public function __construct(
      UDP_Google_Client $client,
      UDP_Google_Http_Request $request,
      $mimeType,
      $data,
      $resumable = false,
      $chunkSize = false,
      $boundary = false
  ) {
    $this->client = $client;
    $this->request = $request;
    $this->mimeType = $mimeType;
    $this->data = $data;
    $this->size = is_null($this->data) ? 0 : strlen($this->data);
    $this->resumable = $resumable;
    if (!$chunkSize) {
      $chunkSize = 256 * 1024;
    }
    $this->chunkSize = $chunkSize;
    $this->progress = 0;
    $this->boundary = $boundary;

    // Process Media Request
    $this->process();
  }

  /**
   * Set the size of the file that is being uploaded.
   * @param $size - int file size in bytes
   */
  public function setFileSize($size)
  {
    $this->size = $size;
  }

  /**
   * Return the progress on the upload
   * @return int progress in bytes uploaded.
   */
  public function getProgress()
  {
    return $this->progress;
  }

  /**
   * Return the HTTP result code from the last call made.
   * @return int code
   */
  public function getHttpResultCode()
  {
    return $this->httpResultCode;
  }

  /**
   * Send the next part of the file to upload.
   *
   * @param [$chunk] the next set of bytes to send. If false will used $data passed
   * at construct time.
   */
  public function nextChunk($chunk = false)
  {
    if (false == $this->resumeUri) {
      $this->resumeUri = $this->getResumeUri();
    }

    if (false == $chunk) {
      $chunk = substr($this->data, $this->progress, $this->chunkSize);
    }

    $lastBytePos = $this->progress + strlen($chunk) - 1;
    $headers = array(
      'content-range' => "bytes $this->progress-$lastBytePos/$this->size",
      'content-type' => $this->request->getRequestHeader('content-type'),
      'content-length' => strlen($chunk),
      'expect' => '',
    );

    $httpRequest = new UDP_Google_Http_Request(
        $this->resumeUri,
        'PUT',
        $headers,
        $chunk
    );

    if ($this->client->getClassConfig("UDP_Google_Http_Request", "enable_gzip_for_uploads")) {
      $httpRequest->enableGzip();
    } else {
      $httpRequest->disableGzip();
    }

    $response = $this->client->getIo()->makeRequest($httpRequest);
    $response->setExpectedClass($this->request->getExpectedClass());
    $code = $response->getResponseHttpCode();
    $this->httpResultCode = $code;

    if (308 == $code) {
      // Track the amount uploaded.
      $range = explode('-', $response->getResponseHeader('range'));
      $this->progress = $range[1] + 1;

      // Allow for changing upload URLs.
      $location = $response->getResponseHeader('location');
      if ($location) {
        $this->resumeUri = $location;
      }

      // No problems, but upload not complete.
      return false;
    } else {
      return UDP_Google_Http_REST::decodeHttpResponse($response, $this->client);
    }
  }

  /**
   * @param $meta
   * @param $params
   * @return array|bool
   * @visible for testing
   */
  private function process()
  {
    $postBody = false;
    $contentType = false;

    $meta = $this->request->getPostBody();
    $meta = is_string($meta) ? json_decode($meta, true) : $meta;

    $uploadType = $this->getUploadType($meta);
    $this->request->setQueryParam('uploadType', $uploadType);
    $this->transformToUploadUrl();
    $mimeType = $this->mimeType ?
        $this->mimeType :
        $this->request->getRequestHeader('content-type');

    if (self::UPLOAD_RESUMABLE_TYPE == $uploadType) {
      $contentType = $mimeType;
      $postBody = is_string($meta) ? $meta : json_encode($meta);
    } else if (self::UPLOAD_MEDIA_TYPE == $uploadType) {
      $contentType = $mimeType;
      $postBody = $this->data;
    } else if (self::UPLOAD_MULTIPART_TYPE == $uploadType) {
      // This is a multipart/related upload.
      $boundary = $this->boundary ? $this->boundary : mt_rand();
      $boundary = str_replace('"', '', $boundary);
      $contentType = 'multipart/related; boundary=' . $boundary;
      $related = "--$boundary\r\n";
      $related .= "Content-Type: application/json; charset=UTF-8\r\n";
      $related .= "\r\n" . json_encode($meta) . "\r\n";
      $related .= "--$boundary\r\n";
      $related .= "Content-Type: $mimeType\r\n";
      $related .= "Content-Transfer-Encoding: base64\r\n";
      $related .= "\r\n" . base64_encode($this->data) . "\r\n";
      $related .= "--$boundary--";
      $postBody = $related;
    }

    $this->request->setPostBody($postBody);

    if (isset($contentType) && $contentType) {
      $contentTypeHeader['content-type'] = $contentType;
      $this->request->setRequestHeaders($contentTypeHeader);
    }
  }

  private function transformToUploadUrl()
  {
    $base = $this->request->getBaseComponent();
    $this->request->setBaseComponent($base . '/upload');
  }

  /**
   * Valid upload types:
   * - resumable (UPLOAD_RESUMABLE_TYPE)
   * - media (UPLOAD_MEDIA_TYPE)
   * - multipart (UPLOAD_MULTIPART_TYPE)
   * @param $meta
   * @return string
   * @visible for testing
   */
  public function getUploadType($meta)
  {
    if ($this->resumable) {
      return self::UPLOAD_RESUMABLE_TYPE;
    }

    if (false == $meta && $this->data) {
      return self::UPLOAD_MEDIA_TYPE;
    }

    return self::UPLOAD_MULTIPART_TYPE;
  }

  private function getResumeUri()
  {
    $result = null;
    $body = $this->request->getPostBody();
    if ($body) {
      $headers = array(
        'content-type' => 'application/json; charset=UTF-8',
        'content-length' => Google_Utils::getStrLen($body),
        'x-upload-content-type' => $this->mimeType,
        'x-upload-content-length' => $this->size,
        'expect' => '',
      );
      $this->request->setRequestHeaders($headers);
    }

    $response = $this->client->getIo()->makeRequest($this->request);
    $location = $response->getResponseHeader('location');
    $code = $response->getResponseHttpCode();

    if (200 == $code && true == $location) {
      return $location;
    }
    $message = $code;
    $body = @json_decode($response->getResponseBody());
    if (!empty( $body->error->errors ) ) {
      $message .= ': ';
      foreach ($body->error->errors as $error) {
        $message .= "{$error->domain}, {$error->message};";
      }
      $message = rtrim($message, ';');
    }

    $error = "Failed to start the resumable upload (HTTP {$message})";
    $this->client->getLogger()->error($error);
    throw new Google_Exception($error); // phpcs:ignore WordPress.Security.EscapeOutput.ExceptionNotEscaped -- Error message to be escaped when caught and printed.
  }
}

Name	Size	Permission
Dropbox2	---	0755
Google	---	0755
blockui	---	0755
checkout-embed	---	0755
cloudfiles	---	0755
handlebars	---	0755
images	---	0755
jquery-ui.dialog.extended	---	0755
jquery.serializeJSON	---	0755
jstree	---	0755
labelauty	---	0755
pcloud	---	0755
select2	---	0755
tether	---	0755
tether-shepherd	---	0755
updraftclone	---	0755
S3.php	78483 bytes	0644
S3compat.php	31581 bytes	0644
cacert.pem	221470 bytes	0644
class-backup-history.php	40508 bytes	0644
class-commands.php	49966 bytes	0644
class-database-utility.php	37569 bytes	0644
class-filesystem-functions.php	41611 bytes	0644
class-http-error-descriptions.php	11669 bytes	0644
class-job-scheduler.php	10552 bytes	0644
class-manipulation-functions.php	17139 bytes	0644
class-partialfileservlet.php	7558 bytes	0644
class-remote-send.php	32760 bytes	0644
class-search-replace.php	20570 bytes	0644
class-semaphore.php	6757 bytes	0644
class-storage-methods-interface.php	18664 bytes	0644
class-updraft-dashboard-news.php	8242 bytes	0644
class-updraft-semaphore.php	7693 bytes	0644
class-updraftcentral-updraftplus-commands.php	1857 bytes	0644
class-updraftplus-encryption.php	14031 bytes	0644
class-wpadmin-commands.php	39447 bytes	0644
class-zip.php	18336 bytes	0644
ftp.class.php	6769 bytes	0644
get-cpanel-quota-usage.pl	408 bytes	0644
google-extensions.php	9497 bytes	0644
jquery-ui.custom-v1.11.4-1-25-7.min.css	38751 bytes	0644
jquery-ui.custom-v1.11.4-1-25-7.min.css.map	58374 bytes	0644
jquery-ui.custom-v1.11.4.css	43193 bytes	0644
jquery-ui.custom-v1.12.1-1-25-7.min.css	40497 bytes	0644
jquery-ui.custom-v1.12.1-1-25-7.min.css.map	60839 bytes	0644
jquery-ui.custom-v1.12.1.css	45090 bytes	0644
migrator-lite.php	53735 bytes	0644
updraft-admin-common-1-25-7.min.js	158895 bytes	0644
updraft-admin-common.js	263234 bytes	0644
updraft-restorer-skin-compatibility.php	452 bytes	0644
updraft-restorer-skin.php	1723 bytes	0644
updraftcentral.php	3464 bytes	0644
updraftplus-clone.php	7237 bytes	0644
updraftplus-login.php	4368 bytes	0644
updraftplus-notices.php	18842 bytes	0644
updraftplus-tour.php	13521 bytes	0644
updraftvault.php	2040 bytes	0644

File Content: google-extensions.php

File Content: `google-extensions.php`