diff options
Diffstat (limited to 'apps/files_external/3rdparty/Dropbox/OAuth/Wordpress.php')
| -rw-r--r-- | apps/files_external/3rdparty/Dropbox/OAuth/Wordpress.php | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/apps/files_external/3rdparty/Dropbox/OAuth/Wordpress.php b/apps/files_external/3rdparty/Dropbox/OAuth/Wordpress.php deleted file mode 100644 index 66ee595fd9e..00000000000 --- a/apps/files_external/3rdparty/Dropbox/OAuth/Wordpress.php +++ /dev/null @@ -1,223 +0,0 @@ -<?php - -/** - * Dropbox OAuth - * - * @package Dropbox - * @copyright Copyright (C) 2010 Stefan Motz - * @author Stefan Motz (http://www.multimediamotz.de/) - * @license MIT - */ - -/** - * This class is used to sign all requests to dropbox. - * - * This specific class uses WordPress WP_Http to authenticate. - */ -class Dropbox_OAuth_Wordpress extends Dropbox_OAuth { - - /** - * - * @var string ConsumerKey - */ - protected $consumerKey = null; - /** - * - * @var string ConsumerSecret - */ - protected $consumerSecret = null; - - /** - * Constructor - * - * @param string $consumerKey - * @param string $consumerSecret - */ - public function __construct($consumerKey, $consumerSecret) { - if (!(defined('ABSPATH') && defined('WPINC'))) - throw new Dropbox_Exception('The Wordpress OAuth class is available within a wordpress context only!'); - if (!class_exists('WP_Http')) { - include_once( ABSPATH . WPINC . '/class-http.php' ); - } - - $this->consumerKey = $consumerKey; - $this->consumerSecret = $consumerSecret; - } - - /** - * Fetches a secured oauth url and returns the response body. - * - * @param string $uri - * @param mixed $arguments - * @param string $method - * @param array $httpHeaders - * @return string - */ - public function fetch($uri, $arguments = array(), $method = 'GET', $httpHeaders = array()) { - - $requestParams = array(); - - $requestParams['method'] = $method; - $oAuthHeader = $this->getOAuthHeader($uri, $arguments, $method); - $requestParams['headers'] = array_merge($httpHeaders, $oAuthHeader); - - // arguments will be passed to uri for GET, to body for POST etc. - if ($method == 'GET') { - $uri .= '?' . http_build_query($arguments); - } else { - if (count($arguments)) { - $requestParams['body'] = $arguments; - } - } - - $request = new WP_Http; - - //$uri = str_replace('api.dropbox.com', 'localhost:12346', $uri); - - $result = $request->request($uri, $requestParams); - - return array( - 'httpStatus' => $result['response']['code'], - 'body' => $result['body'], - ); - } - - /** - * Returns named array with oauth parameters for further use - * @return array Array with oauth_ parameters - */ - private function getOAuthBaseParams() { - $params['oauth_version'] = '1.0'; - $params['oauth_signature_method'] = 'HMAC-SHA1'; - - $params['oauth_consumer_key'] = $this->consumerKey; - $tokens = $this->getToken(); - if (isset($tokens['token']) && $tokens['token']) { - $params['oauth_token'] = $tokens['token']; - } - $params['oauth_timestamp'] = time(); - $params['oauth_nonce'] = md5(microtime() . mt_rand()); - return $params; - } - - /** - * Creates valid Authorization header for OAuth, based on URI and Params - * - * @param string $uri - * @param array $params - * @param string $method GET or POST, standard is GET - * @param array $oAuthParams optional, pass your own oauth_params here - * @return array Array for request's headers section like - * array('Authorization' => 'OAuth ...'); - */ - private function getOAuthHeader($uri, $params, $method = 'GET', $oAuthParams = null) { - $oAuthParams = $oAuthParams ? $oAuthParams : $this->getOAuthBaseParams(); - - // create baseString to encode for the sent parameters - $baseString = $method . '&'; - $baseString .= $this->oauth_urlencode($uri) . "&"; - - // OAuth header does not include GET-Parameters - $signatureParams = array_merge($params, $oAuthParams); - - // sorting the parameters - ksort($signatureParams); - - $encodedParams = array(); - foreach ($signatureParams as $key => $value) { - $encodedParams[] = $this->oauth_urlencode($key) . '=' . $this->oauth_urlencode($value); - } - - $baseString .= $this->oauth_urlencode(implode('&', $encodedParams)); - - // encode the signature - $tokens = $this->getToken(); - $hash = $this->hash_hmac_sha1($this->consumerSecret.'&'.$tokens['token_secret'], $baseString); - $signature = base64_encode($hash); - - // add signature to oAuthParams - $oAuthParams['oauth_signature'] = $signature; - - $oAuthEncoded = array(); - foreach ($oAuthParams as $key => $value) { - $oAuthEncoded[] = $key . '="' . $this->oauth_urlencode($value) . '"'; - } - - return array('Authorization' => 'OAuth ' . implode(', ', $oAuthEncoded)); - } - - /** - * Requests the OAuth request token. - * - * @return void - */ - public function getRequestToken() { - $result = $this->fetch(self::URI_REQUEST_TOKEN, array(), 'POST'); - if ($result['httpStatus'] == "200") { - $tokens = array(); - parse_str($result['body'], $tokens); - $this->setToken($tokens['oauth_token'], $tokens['oauth_token_secret']); - return $this->getToken(); - } else { - throw new Dropbox_Exception_RequestToken('We were unable to fetch request tokens. This likely means that your consumer key and/or secret are incorrect.'); - } - } - - /** - * Requests the OAuth access tokens. - * - * This method requires the 'unauthorized' request tokens - * and, if successful will set the authorized request tokens. - * - * @return void - */ - public function getAccessToken() { - $result = $this->fetch(self::URI_ACCESS_TOKEN, array(), 'POST'); - if ($result['httpStatus'] == "200") { - $tokens = array(); - parse_str($result['body'], $tokens); - $this->setToken($tokens['oauth_token'], $tokens['oauth_token_secret']); - return $this->getToken(); - } else { - throw new Dropbox_Exception_RequestToken('We were unable to fetch request tokens. This likely means that your consumer key and/or secret are incorrect.'); - } - } - - /** - * Helper function to properly urlencode parameters. - * See http://php.net/manual/en/function.oauth-urlencode.php - * - * @param string $string - * @return string - */ - private function oauth_urlencode($string) { - return str_replace('%E7', '~', rawurlencode($string)); - } - - /** - * Hash function for hmac_sha1; uses native function if available. - * - * @param string $key - * @param string $data - * @return string - */ - private function hash_hmac_sha1($key, $data) { - if (function_exists('hash_hmac') && in_array('sha1', hash_algos())) { - return hash_hmac('sha1', $data, $key, true); - } else { - $blocksize = 64; - $hashfunc = 'sha1'; - if (strlen($key) > $blocksize) { - $key = pack('H*', $hashfunc($key)); - } - - $key = str_pad($key, $blocksize, chr(0x00)); - $ipad = str_repeat(chr(0x36), $blocksize); - $opad = str_repeat(chr(0x5c), $blocksize); - $hash = pack('H*', $hashfunc(( $key ^ $opad ) . pack('H*', $hashfunc(($key ^ $ipad) . $data)))); - - return $hash; - } - } - -}
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