FM / IO

/home/techb158/on-time-movers.com/wp-content/plugins/updraftplus/includes/Google/IO/

/home/techb158/on-time-movers.com/wp-content/plugins/updraftplus/includes/Google/IO

Name	Size	Mode	Actions
Abstract.php	10925	0644	edit dl rm
cacerts.pem	134862	0644	edit dl rm
Curl.php	6685	0644	edit dl rm
Exception.php	1839	0644	edit dl rm
Stream.php	10048	0644	edit dl rm

Edit: /home/techb158/on-time-movers.com/wp-content/plugins/updraftplus/includes/Google/IO/Abstract.php (10925B)

<?php
/*
 * Copyright 2013 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.
 */

/**
 * Abstract IO base class
 */

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

abstract class UDP_Google_IO_Abstract
{
  const UNKNOWN_CODE = 0;
  const FORM_URLENCODED = 'application/x-www-form-urlencoded';
  private static $CONNECTION_ESTABLISHED_HEADERS = array(
    "HTTP/1.0 200 Connection established\r\n\r\n",
    "HTTP/1.1 200 Connection established\r\n\r\n",
  );
  private static $ENTITY_HTTP_METHODS = array("POST" => null, "PUT" => null);
  private static $HOP_BY_HOP = array(
    'connection' => true,
    'keep-alive' => true,
    'proxy-authenticate' => true,
    'proxy-authorization' => true,
    'te' => true,
    'trailers' => true,
    'transfer-encoding' => true,
    'upgrade' => true
  );

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

public function __construct(UDP_Google_Client $client)
  {
    $this->client = $client;
    $timeout = $client->getClassConfig('UDP_Google_IO_Abstract', 'request_timeout_seconds');
    if ($timeout > 0) {
      $this->setTimeout($timeout);
    }
  }

/**
   * Executes a Google_Http_Request
   * @param Google_Http_Request $request the http request to be executed
   * @return array containing response headers, body, and http code
   * @throws UDP_Google_IO_Exception on curl or IO error
   */
  abstract public function executeRequest(UDP_Google_Http_Request $request);

/**
   * Set options that update the transport implementation's behavior.
   * @param $options
   */
  abstract public function setOptions($options);

/**
   * Set the maximum request time in seconds.
   * @param $timeout in seconds
   */
  abstract public function setTimeout($timeout);

/**
   * Get the maximum request time in seconds.
   * @return timeout in seconds
   */
  abstract public function getTimeout();

/**
   * Test for the presence of a cURL header processing bug
   *
   * The cURL bug was present in versions prior to 7.30.0 and caused the header
   * length to be miscalculated when a "Connection established" header added by
   * some proxies was present.
   *
   * @return boolean
   */
  abstract protected function needsQuirk();

/**
   * @visible for testing.
   * Cache the response to an HTTP request if it is cacheable.
   * @param Google_Http_Request $request
   * @return bool Returns true if the insertion was successful.
   * Otherwise, return false.
   */
  public function setCachedRequest(UDP_Google_Http_Request $request)
  {
    // Determine if the request is cacheable.
    if (Google_Http_CacheParser::isResponseCacheable($request)) {
      $this->client->getCache()->set($request->getCacheKey(), $request);
      return true;
    }

return false;
  }

/**
   * Execute an HTTP Request
   *
   * @param Google_Http_Request $request the http request to be executed
   * @return Google_Http_Request http request with the response http code,
   * response headers and response body filled in
   * @throws UDP_Google_IO_Exception on curl or IO error
   */
  public function makeRequest(UDP_Google_Http_Request $request)
  {
    // First, check to see if we have a valid cached version.
    $cached = $this->getCachedRequest($request);
    if ($cached !== false && $cached instanceof UDP_Google_Http_Request) {
      if (!$this->checkMustRevalidateCachedRequest($cached, $request)) {
        return $cached;
      }
    }

if (array_key_exists($request->getRequestMethod(), self::$ENTITY_HTTP_METHODS)) {
      $request = $this->processEntityRequest($request);
    }

list($responseData, $responseHeaders, $respHttpCode) = $this->executeRequest($request);

if ($respHttpCode == 304 && $cached) {
      // If the server responded NOT_MODIFIED, return the cached request.
      $this->updateCachedRequest($cached, $responseHeaders);
      return $cached;
    }

if (!isset($responseHeaders['Date']) && !isset($responseHeaders['date'])) {
      $responseHeaders['date'] = gmdate("r");
    }

$request->setResponseHttpCode($respHttpCode);
    $request->setResponseHeaders($responseHeaders);
    $request->setResponseBody($responseData);
    // Store the request in cache (the function checks to see if the request
    // can actually be cached)
    $this->setCachedRequest($request);
    return $request;
  }

/**
   * @visible for testing.
   * @param Google_Http_Request $request
   * @return Google_Http_Request|bool Returns the cached object or
   * false if the operation was unsuccessful.
   */
  public function getCachedRequest(UDP_Google_Http_Request $request)
  {
    if (false === Google_Http_CacheParser::isRequestCacheable($request)) {
      return false;
    }

return $this->client->getCache()->get($request->getCacheKey());
  }

/**
   * @visible for testing
   * Process an http request that contains an enclosed entity.
   * @param Google_Http_Request $request
   * @return Google_Http_Request Processed request with the enclosed entity.
   */
  public function processEntityRequest(UDP_Google_Http_Request $request)
  {
    $postBody = $request->getPostBody();
    $contentType = $request->getRequestHeader("content-type");

// Set the default content-type as application/x-www-form-urlencoded.
    if (false == $contentType) {
      $contentType = self::FORM_URLENCODED;
      $request->setRequestHeaders(array('content-type' => $contentType));
    }

// Force the payload to match the content-type asserted in the header.
    if ($contentType == self::FORM_URLENCODED && is_array($postBody)) {
      $postBody = http_build_query($postBody, '', '&');
      $request->setPostBody($postBody);
    }

// Make sure the content-length header is set.
    if (!$postBody || is_string($postBody)) {
      $postsLength = strlen($postBody);
      $request->setRequestHeaders(array('content-length' => $postsLength));
    }

return $request;
  }

/**
   * Check if an already cached request must be revalidated, and if so update
   * the request with the correct ETag headers.
   * @param Google_Http_Request $cached A previously cached response.
   * @param Google_Http_Request $request The outbound request.
   * return bool If the cached object needs to be revalidated, false if it is
   * still current and can be re-used.
   */
  protected function checkMustRevalidateCachedRequest($cached, $request)
  {
    if (Google_Http_CacheParser::mustRevalidate($cached)) {
      $addHeaders = array();
      if ($cached->getResponseHeader('etag')) {
        // [13.3.4] If an entity tag has been provided by the origin server,
        // we must use that entity tag in any cache-conditional request.
        $addHeaders['If-None-Match'] = $cached->getResponseHeader('etag');
      } elseif ($cached->getResponseHeader('date')) {
        $addHeaders['If-Modified-Since'] = $cached->getResponseHeader('date');
      }

$request->setRequestHeaders($addHeaders);
      return true;
    } else {
      return false;
    }
  }

/**
   * Update a cached request, using the headers from the last response.
   * @param Google_Http_Request $cached A previously cached response.
   * @param mixed Associative array of response headers from the last request.
   */
  protected function updateCachedRequest($cached, $responseHeaders)
  {
    $hopByHop = self::$HOP_BY_HOP;
    if (!empty($responseHeaders['connection'])) {
      $connectionHeaders = array_map(
          'strtolower',
          array_filter(
              array_map('trim', explode(',', $responseHeaders['connection']))
          )
      );
      $hopByHop += array_fill_keys($connectionHeaders, true);
    }

$endToEnd = array_diff_key($responseHeaders, $hopByHop);
    $cached->setResponseHeaders($endToEnd);
  }

/**
   * Used by the IO lib and also the batch processing.
   *
   * @param $respData
   * @param $headerSize
   * @return array
   */
  public function parseHttpResponse($respData, $headerSize)
  {
    // check proxy header
    foreach (self::$CONNECTION_ESTABLISHED_HEADERS as $established_header) {
      if (stripos($respData, $established_header) !== false) {
        // existed, remove it
        $respData = str_ireplace($established_header, '', $respData);
        // Subtract the proxy header size unless the cURL bug prior to 7.30.0
        // is present which prevented the proxy header size from being taken into
        // account.
        if (!$this->needsQuirk()) {
          $headerSize -= strlen($established_header);
        }
        break;
      }
    }

if ($headerSize) {
      $responseBody = substr($respData, $headerSize);
      $responseHeaders = substr($respData, 0, $headerSize);
    } else {
      $responseSegments = explode("\r\n\r\n", $respData, 2);
      $responseHeaders = $responseSegments[0];
      $responseBody = isset($responseSegments[1]) ? $responseSegments[1] :
                                                    null;
    }

$responseHeaders = $this->getHttpResponseHeaders($responseHeaders);
    return array($responseHeaders, $responseBody);
  }

/**
   * Parse out headers from raw headers
   * @param rawHeaders array or string
   * @return array
   */
  public function getHttpResponseHeaders($rawHeaders)
  {
    if (is_array($rawHeaders)) {
      return $this->parseArrayHeaders($rawHeaders);
    } else {
      return $this->parseStringHeaders($rawHeaders);
    }
  }

private function parseStringHeaders($rawHeaders)
  {
    $headers = array();
    $responseHeaderLines = explode("\r\n", $rawHeaders);
    foreach ($responseHeaderLines as $headerLine) {
      if ($headerLine && strpos($headerLine, ':') !== false) {
        list($header, $value) = explode(': ', $headerLine, 2);
        $header = strtolower($header);
        if (isset($headers[$header])) {
          $headers[$header] .= "\n" . $value;
        } else {
          $headers[$header] = $value;
        }
      }
    }
    return $headers;
  }

private function parseArrayHeaders($rawHeaders)
  {
    $header_count = count($rawHeaders);
    $headers = array();

for ($i = 0; $i < $header_count; $i++) {
      $header = $rawHeaders[$i];
      // Times will have colons in - so we just want the first match.
      $header_parts = explode(': ', $header, 2);
      if (count($header_parts) == 2) {
        $headers[strtolower($header_parts[0])] = $header_parts[1];
      }
    }

return $headers;
  }
}

cmd: