Refs #3115. Migrated twitterservice to twitter_api. Added upgrade to migrate plugin and user settings.

git-svn-id: http://code.elgg.org/elgg/trunk@8699 36083f99-b078-4883-b0ff-0f9b5a30f544

4 files changed, 0 insertions, 791 deletions

diff --git a/mod/twitterservice/vendors/twitteroauth/LICENSE b/mod/twitterservice/vendors/twitteroauth/LICENSE
deleted file mode 100755
index 233854f16..000000000
--- a/mod/twitterservice/vendors/twitteroauth/LICENSE
+++ /dev/null
@@ -1,22 +0,0 @@
-Copyright (c) 2009 Abraham Williams - http://abrah.am - abraham@poseurte.ch
- 
-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.
diff --git a/mod/twitterservice/vendors/twitteroauth/OAuth.php b/mod/twitterservice/vendors/twitteroauth/OAuth.php
deleted file mode 100755
index b0e3cfd5e..000000000
--- a/mod/twitterservice/vendors/twitteroauth/OAuth.php
+++ /dev/null
@@ -1,517 +0,0 @@
-<?php
-// vim: foldmethod=marker
-
-class OAuthConsumer {
-  public $key;
-  public $secret;
-
-  function __construct($key, $secret, $callback_url=NULL) {
-    $this->key = $key;
-    $this->secret = $secret;
-    $this->callback_url = $callback_url;
-  }
-
-  function __toString() {
-    return "OAuthConsumer[key=$this->key,secret=$this->secret]";
-  }
-}
-
-class OAuthToken {
-  // access tokens and request tokens
-  public $key;
-  public $secret;
-
-  /**
-   * key = the token
-   * secret = the token secret
-   */
-  function __construct($key, $secret) {
-    $this->key = $key;
-    $this->secret = $secret;
-  }
-
-  /**
-   * generates the basic string serialization of a token that a server
-   * would respond to request_token and access_token calls with
-   */
-  function to_string() {
-    return "oauth_token=" .
-           OAuthUtil::urlencode_rfc3986($this->key) .
-           "&oauth_token_secret=" .
-           OAuthUtil::urlencode_rfc3986($this->secret);
-  }
-
-  function __toString() {
-    return $this->to_string();
-  }
-}
-
-class twitterOAuthSignatureMethod_HMAC_SHA1 extends OAuthSignatureMethod_HMAC_SHA1 {/*{{{*/
-  function get_name() {/*{{{*/
-    return "HMAC-SHA1";
-  }/*}}}*/
-
-  public function build_signature($request, $consumer, $token) {/*{{{*/
-    $base_string = $request->get_signature_base_string();
-    $request->base_string = $base_string;
-
-    $key_parts = array(
-      $consumer->secret,
-      ($token) ? $token->secret : ""
-    );
-
-    $key_parts = OAuthUtil::urlencode_rfc3986($key_parts);
-    $key = implode('&', $key_parts);
-
-    return base64_encode( hash_hmac('sha1', $base_string, $key, true));
-  }/*}}}*/
-
-  public function check_signature(&$request, $consumer, $token, $signature) {
-    $built = $this->build_signature($request, $consumer, $token);
-    return $built == $signature;
-  }
-}/*}}}*/
-
-class twitterOAuthRequest extends OAuthRequest {
-  private $parameters;
-  private $http_method;
-  private $http_url;
-  // for debug purposes
-  public $base_string;
-  public static $POST_INPUT = 'php://input';
-
-  function __construct($http_method, $http_url, $parameters=NULL) {
-    @$parameters or $parameters = array();
-    $parameters = array_merge( OAuthUtil::parse_parameters(parse_url($http_url, PHP_URL_QUERY)), $parameters);
-    $this->parameters = $parameters;
-    $this->http_method = $http_method;
-    $this->http_url = $http_url;
-  }
-
-
-  /**
-   * attempt to build up a request from what was passed to the server
-   */
-  public static function from_request($http_method=NULL, $http_url=NULL, $parameters=NULL) {
-    $scheme = (!isset($_SERVER['HTTPS']) || $_SERVER['HTTPS'] != "on")
-              ? 'http'
-              : 'https';
-    @$http_url or $http_url = $scheme .
-                              '://' . $_SERVER['HTTP_HOST'] .
-                              ':' .
-                              $_SERVER['SERVER_PORT'] .
-                              $_SERVER['REQUEST_URI'];
-    @$http_method or $http_method = $_SERVER['REQUEST_METHOD'];
-
-    // We weren't handed any parameters, so let's find the ones relevant to
-    // this request.
-    // If you run XML-RPC or similar you should use this to provide your own
-    // parsed parameter-list
-    if (!$parameters) {
-      // Find request headers
-      $request_headers = OAuthUtil::get_headers();
-
-      // Parse the query-string to find GET parameters
-      $parameters = OAuthUtil::parse_parameters($_SERVER['QUERY_STRING']);
-
-      // It's a POST request of the proper content-type, so parse POST
-      // parameters and add those overriding any duplicates from GET
-      if ($http_method == "POST"
-          && @strstr($request_headers["Content-Type"],
-                     "application/x-www-form-urlencoded")
-          ) {
-        $post_data = OAuthUtil::parse_parameters(
-          file_get_contents(self::$POST_INPUT)
-        );
-        $parameters = array_merge($parameters, $post_data);
-      }
-
-      // We have a Authorization-header with OAuth data. Parse the header
-      // and add those overriding any duplicates from GET or POST
-      if (@substr($request_headers['Authorization'], 0, 6) == "OAuth ") {
-        $header_parameters = OAuthUtil::split_header(
-          $request_headers['Authorization']
-        );
-        $parameters = array_merge($parameters, $header_parameters);
-      }
-
-    }
-
-    return new twitterOAuthRequest($http_method, $http_url, $parameters);
-  }
-
-  /**
-   * pretty much a helper function to set up the request
-   */
-  public static function from_consumer_and_token($consumer, $token, $http_method, $http_url, $parameters=NULL) {
-    @$parameters or $parameters = array();
-    $defaults = array("oauth_version" => '1.0',
-                      "oauth_nonce" => twitterOAuthRequest::generate_nonce(),
-                      "oauth_timestamp" => twitterOAuthRequest::generate_timestamp(),
-                      "oauth_consumer_key" => $consumer->key);
-    if ($token)
-      $defaults['oauth_token'] = $token->key;
-
-    $parameters = array_merge($defaults, $parameters);
-
-    return new twitterOAuthRequest($http_method, $http_url, $parameters);
-  }
-
-  public function set_parameter($name, $value, $allow_duplicates = true) {
-    if ($allow_duplicates && isset($this->parameters[$name])) {
-      // We have already added parameter(s) with this name, so add to the list
-      if (is_scalar($this->parameters[$name])) {
-        // This is the first duplicate, so transform scalar (string)
-        // into an array so we can add the duplicates
-        $this->parameters[$name] = array($this->parameters[$name]);
-      }
-
-      $this->parameters[$name][] = $value;
-    } else {
-      $this->parameters[$name] = $value;
-    }
-  }
-
-  public function get_parameter($name) {
-    return isset($this->parameters[$name]) ? $this->parameters[$name] : null;
-  }
-
-  public function get_parameters() {
-    return $this->parameters;
-  }
-
-  public function unset_parameter($name) {
-    unset($this->parameters[$name]);
-  }
-
-  /**
-   * The request parameters, sorted and concatenated into a normalized string.
-   * @return string
-   */
-  public function get_signable_parameters() {
-    // Grab all parameters
-    $params = $this->parameters;
-
-    // Remove oauth_signature if present
-    // Ref: Spec: 9.1.1 ("The oauth_signature parameter MUST be excluded.")
-    if (isset($params['oauth_signature'])) {
-      unset($params['oauth_signature']);
-    }
-
-    return OAuthUtil::build_http_query($params);
-  }
-
-  /**
-   * Returns the base string of this request
-   *
-   * The base string defined as the method, the url
-   * and the parameters (normalized), each urlencoded
-   * and the concated with &.
-   */
-  public function get_signature_base_string() {
-    $parts = array(
-      $this->get_normalized_http_method(),
-      $this->get_normalized_http_url(),
-      $this->get_signable_parameters()
-    );
-
-    $parts = OAuthUtil::urlencode_rfc3986($parts);
-
-    return implode('&', $parts);
-  }
-
-  /**
-   * just uppercases the http method
-   */
-  public function get_normalized_http_method() {
-    return strtoupper($this->http_method);
-  }
-
-  /**
-   * parses the url and rebuilds it to be
-   * scheme://host/path
-   */
-  public function get_normalized_http_url() {
-    $parts = parse_url($this->http_url);
-
-    $port = @$parts['port'];
-    $scheme = $parts['scheme'];
-    $host = $parts['host'];
-    $path = @$parts['path'];
-
-    $port or $port = ($scheme == 'https') ? '443' : '80';
-
-    if (($scheme == 'https' && $port != '443')
-        || ($scheme == 'http' && $port != '80')) {
-      $host = "$host:$port";
-    }
-    return "$scheme://$host$path";
-  }
-
-  /**
-   * builds a url usable for a GET request
-   */
-  public function to_url() {
-    $post_data = $this->to_postdata();
-    $out = $this->get_normalized_http_url();
-    if ($post_data) {
-      $out .= '?'.$post_data;
-    }
-    return $out;
-  }
-
-  /**
-   * builds the data one would send in a POST request
-   */
-  public function to_postdata() {
-    return OAuthUtil::build_http_query($this->parameters);
-  }
-
-  /**
-   * builds the Authorization: header
-   */
-  public function to_header($realm=null) {
-    $first = true;
-	if($realm) {
-      $out = 'Authorization: OAuth realm="' . OAuthUtil::urlencode_rfc3986($realm) . '"';
-      $first = false;
-    } else
-      $out = 'Authorization: OAuth';
-
-    $total = array();
-    foreach ($this->parameters as $k => $v) {
-      if (substr($k, 0, 5) != "oauth") continue;
-      if (is_array($v)) {
-        throw new OAuthException('Arrays not supported in headers');
-      }
-      $out .= ($first) ? ' ' : ',';
-      $out .= OAuthUtil::urlencode_rfc3986($k) .
-              '="' .
-              OAuthUtil::urlencode_rfc3986($v) .
-              '"';
-      $first = false;
-    }
-    return $out;
-  }
-
-  public function __toString() {
-    return $this->to_url();
-  }
-
-
-  public function sign_request($signature_method, $consumer, $token) {
-    $this->set_parameter(
-      "oauth_signature_method",
-      $signature_method->get_name(),
-      false
-    );
-    $signature = $this->build_signature($signature_method, $consumer, $token);
-    $this->set_parameter("oauth_signature", $signature, false);
-  }
-
-  public function build_signature($signature_method, $consumer, $token) {
-    $signature = $signature_method->build_signature($this, $consumer, $token);
-    return $signature;
-  }
-
-  /**
-   * util function: current timestamp
-   */
-  private static function generate_timestamp() {
-    return time();
-  }
-
-  /**
-   * util function: current nonce
-   */
-  private static function generate_nonce() {
-    $mt = microtime();
-    $rand = mt_rand();
-
-    return md5($mt . $rand); // md5s look nicer than numbers
-  }
-}
-
-class OAuthDataStore {
-  function lookup_consumer($consumer_key) {
-    // implement me
-  }
-
-  function lookup_token($consumer, $token_type, $token) {
-    // implement me
-  }
-
-  function lookup_nonce($consumer, $token, $nonce, $timestamp) {
-    // implement me
-  }
-
-  function new_request_token($consumer, $callback = null) {
-    // return a new token attached to this consumer
-  }
-
-  function new_access_token($token, $consumer, $verifier = null) {
-    // return a new access token attached to this consumer
-    // for the user associated with this token if the request token
-    // is authorized
-    // should also invalidate the request token
-  }
-
-}
-
-class OAuthUtil {
-  public static function urlencode_rfc3986($input) {
-  if (is_array($input)) {
-    return array_map(array('OAuthUtil', 'urlencode_rfc3986'), $input);
-  } else if (is_scalar($input)) {
-    return str_replace(
-      '+',
-      ' ',
-      str_replace('%7E', '~', rawurlencode($input))
-    );
-  } else {
-    return '';
-  }
-}
-
-
-  // This decode function isn't taking into consideration the above
-  // modifications to the encoding process. However, this method doesn't
-  // seem to be used anywhere so leaving it as is.
-  public static function urldecode_rfc3986($string) {
-    return urldecode($string);
-  }
-
-  // Utility function for turning the Authorization: header into
-  // parameters, has to do some unescaping
-  // Can filter out any non-oauth parameters if needed (default behaviour)
-  public static function split_header($header, $only_allow_oauth_parameters = true) {
-    $pattern = '/(([-_a-z]*)=("([^"]*)"|([^,]*)),?)/';
-    $offset = 0;
-    $params = array();
-    while (preg_match($pattern, $header, $matches, PREG_OFFSET_CAPTURE, $offset) > 0) {
-      $match = $matches[0];
-      $header_name = $matches[2][0];
-      $header_content = (isset($matches[5])) ? $matches[5][0] : $matches[4][0];
-      if (preg_match('/^oauth_/', $header_name) || !$only_allow_oauth_parameters) {
-        $params[$header_name] = OAuthUtil::urldecode_rfc3986($header_content);
-      }
-      $offset = $match[1] + strlen($match[0]);
-    }
-
-    if (isset($params['realm'])) {
-      unset($params['realm']);
-    }
-
-    return $params;
-  }
-
-  // helper to try to sort out headers for people who aren't running apache
-  public static function get_headers() {
-    if (function_exists('apache_request_headers')) {
-      // we need this to get the actual Authorization: header
-      // because apache tends to tell us it doesn't exist
-      $headers = apache_request_headers();
-
-      // sanitize the output of apache_request_headers because
-      // we always want the keys to be Cased-Like-This and arh()
-      // returns the headers in the same case as they are in the
-      // request
-      $out = array();
-      foreach( $headers AS $key => $value ) {
-        $key = str_replace(
-            " ",
-            "-",
-            ucwords(strtolower(str_replace("-", " ", $key)))
-          );
-        $out[$key] = $value;
-      }
-    } else {
-      // otherwise we don't have apache and are just going to have to hope
-      // that $_SERVER actually contains what we need
-      $out = array();
-      if( isset($_SERVER['CONTENT_TYPE']) )
-        $out['Content-Type'] = $_SERVER['CONTENT_TYPE'];
-      if( isset($_ENV['CONTENT_TYPE']) )
-        $out['Content-Type'] = $_ENV['CONTENT_TYPE'];
-
-      foreach ($_SERVER as $key => $value) {
-        if (substr($key, 0, 5) == "HTTP_") {
-          // this is chaos, basically it is just there to capitalize the first
-          // letter of every word that is not an initial HTTP and strip HTTP
-          // code from przemek
-          $key = str_replace(
-            " ",
-            "-",
-            ucwords(strtolower(str_replace("_", " ", substr($key, 5))))
-          );
-          $out[$key] = $value;
-        }
-      }
-    }
-    return $out;
-  }
-
-  // This function takes a input like a=b&a=c&d=e and returns the parsed
-  // parameters like this
-  // array('a' => array('b','c'), 'd' => 'e')
-  public static function parse_parameters( $input ) {
-    if (!isset($input) || !$input) return array();
-
-    $pairs = explode('&', $input);
-
-    $parsed_parameters = array();
-    foreach ($pairs as $pair) {
-      $split = explode('=', $pair, 2);
-      $parameter = OAuthUtil::urldecode_rfc3986($split[0]);
-      $value = isset($split[1]) ? OAuthUtil::urldecode_rfc3986($split[1]) : '';
-
-      if (isset($parsed_parameters[$parameter])) {
-        // We have already recieved parameter(s) with this name, so add to the list
-        // of parameters with this name
-
-        if (is_scalar($parsed_parameters[$parameter])) {
-          // This is the first duplicate, so transform scalar (string) into an array
-          // so we can add the duplicates
-          $parsed_parameters[$parameter] = array($parsed_parameters[$parameter]);
-        }
-
-        $parsed_parameters[$parameter][] = $value;
-      } else {
-        $parsed_parameters[$parameter] = $value;
-      }
-    }
-    return $parsed_parameters;
-  }
-
-  public static function build_http_query($params) {
-    if (!$params) return '';
-
-    // Urlencode both keys and values
-    $keys = OAuthUtil::urlencode_rfc3986(array_keys($params));
-    $values = OAuthUtil::urlencode_rfc3986(array_values($params));
-    $params = array_combine($keys, $values);
-
-    // Parameters are sorted by name, using lexicographical byte value ordering.
-    // Ref: Spec: 9.1.1 (1)
-    uksort($params, 'strcmp');
-
-    $pairs = array();
-    foreach ($params as $parameter => $value) {
-      if (is_array($value)) {
-        // If two or more parameters share the same name, they are sorted by their value
-        // Ref: Spec: 9.1.1 (1)
-        natsort($value);
-        foreach ($value as $duplicate_value) {
-          $pairs[] = $parameter . '=' . $duplicate_value;
-        }
-      } else {
-        $pairs[] = $parameter . '=' . $value;
-      }
-    }
-    // For each parameter, the name is separated from the corresponding value by an '=' character (ASCII code 61)
-    // Each name-value pair is separated by an '&' character (ASCII code 38)
-    return implode('&', $pairs);
-  }
-}
-
-?>
diff --git a/mod/twitterservice/vendors/twitteroauth/README b/mod/twitterservice/vendors/twitteroauth/README
deleted file mode 100755
index 33cb91f21..000000000
--- a/mod/twitterservice/vendors/twitteroauth/README
+++ /dev/null
@@ -1,7 +0,0 @@
-Abraham Williams | abraham@poseurte.ch | http://abrah.am | @abraham
-
-The first PHP library for working with Twitter's OAuth API.
-
-Documentation: http://wiki.github.com/abraham/twitteroauth/documentation 
-Source: http://github.com/abraham/twitteroauth
-Twitter: http://apiwiki.twitter.com
diff --git a/mod/twitterservice/vendors/twitteroauth/twitterOAuth.php b/mod/twitterservice/vendors/twitteroauth/twitterOAuth.php
deleted file mode 100755
index a1021ce6f..000000000
--- a/mod/twitterservice/vendors/twitteroauth/twitterOAuth.php
+++ /dev/null
@@ -1,245 +0,0 @@
-<?php
-
-/*
- * Abraham Williams (abraham@abrah.am) http://abrah.am
- *
- * The first PHP Library to support OAuth for Twitter's REST API.
- */
-
-/* Load OAuth lib. You can find it at http://oauth.net */
-require_once('OAuth.php');
-
-/**
- * Twitter OAuth class
- */
-class TwitterOAuth {
-  /* Contains the last HTTP status code returned. */
-  public $http_code;
-  /* Contains the last API call. */
-  public $url;
-  /* Set up the API root URL. */
-  public $host = "https://api.twitter.com/1/";
-  /* Set timeout default. */
-  public $timeout = 30;
-  /* Set connect timeout. */
-  public $connecttimeout = 30; 
-  /* Verify SSL Cert. */
-  public $ssl_verifypeer = FALSE;
-  /* Respons format. */
-  public $format = 'json';
-  /* Decode returned json data. */
-  public $decode_json = TRUE;
-  /* Contains the last HTTP headers returned. */
-  public $http_info;
-  /* Set the useragnet. */
-  public $useragent = 'TwitterOAuth v0.2.0-beta2';
-  /* Immediately retry the API call if the response was not successful. */
-  //public $retry = TRUE;
-
-
-
-
-  /**
-   * Set API URLS
-   */
-  function accessTokenURL()  { return 'https://api.twitter.com/oauth/access_token'; }
-  function authenticateURL() { return 'https://twitter.com/oauth/authenticate'; }
-  function authorizeURL()    { return 'https://twitter.com/oauth/authorize'; }
-  function requestTokenURL() { return 'https://api.twitter.com/oauth/request_token'; }
-
-  /**
-   * Debug helpers
-   */
-  function lastStatusCode() { return $this->http_status; }
-  function lastAPICall() { return $this->last_api_call; }
-
-  /**
-   * construct TwitterOAuth object
-   */
-  function __construct($consumer_key, $consumer_secret, $oauth_token = NULL, $oauth_token_secret = NULL) {
-    $this->sha1_method = new twitterOAuthSignatureMethod_HMAC_SHA1();
-    $this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
-    if (!empty($oauth_token) && !empty($oauth_token_secret)) {
-      $this->token = new OAuthConsumer($oauth_token, $oauth_token_secret);
-    } else {
-      $this->token = NULL;
-    }
-  }
-
-
-  /**
-   * Get a request_token from Twitter
-   *
-   * @returns a key/value array containing oauth_token and oauth_token_secret
-   */
-  function getRequestToken($oauth_callback = NULL) {
-    $parameters = array();
-    if (!empty($oauth_callback)) {
-      $parameters['oauth_callback'] = $oauth_callback;
-    } 
-    $request = $this->oAuthRequest($this->requestTokenURL(), 'GET', $parameters);
-    $token = OAuthUtil::parse_parameters($request);
-    $this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
-    return $token;
-  }
-
-  /**
-   * Get the authorize URL
-   *
-   * @returns a string
-   */
-  function getAuthorizeURL($token, $sign_in_with_twitter = TRUE) {
-    if (is_array($token)) {
-      $token = $token['oauth_token'];
-    }
-    if (empty($sign_in_with_twitter)) {
-      return $this->authorizeURL() . "?oauth_token={$token}";
-    } else {
-       return $this->authenticateURL() . "?oauth_token={$token}";
-    }
-  }
-
-  /**
-   * Exchange request token and secret for an access token and
-   * secret, to sign API calls.
-   *
-   * @returns array("oauth_token" => "the-access-token",
-   *                "oauth_token_secret" => "the-access-secret",
-   *                "user_id" => "9436992",
-   *                "screen_name" => "abraham")
-   */
-  function getAccessToken($oauth_verifier = FALSE) {
-    $parameters = array();
-    if (!empty($oauth_verifier)) {
-      $parameters['oauth_verifier'] = $oauth_verifier;
-    }
-    $request = $this->oAuthRequest($this->accessTokenURL(), 'GET', $parameters);
-    $token = OAuthUtil::parse_parameters($request);
-    $this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
-    return $token;
-  }
-
-  /**
-   * One time exchange of username and password for access token and secret.
-   *
-   * @returns array("oauth_token" => "the-access-token",
-   *                "oauth_token_secret" => "the-access-secret",
-   *                "user_id" => "9436992",
-   *                "screen_name" => "abraham",
-   *                "x_auth_expires" => "0")
-   */  
-  function getXAuthToken($username, $password) {
-    $parameters = array();
-    $parameters['x_auth_username'] = $username;
-    $parameters['x_auth_password'] = $password;
-    $parameters['x_auth_mode'] = 'client_auth';
-    $request = $this->oAuthRequest($this->accessTokenURL(), 'POST', $parameters);
-    $token = OAuthUtil::parse_parameters($request);
-    $this->token = new OAuthConsumer($token['oauth_token'], $token['oauth_token_secret']);
-    return $token;
-  }
-
-  /**
-   * GET wrapper for oAuthRequest.
-   */
-  function get($url, $parameters = array()) {
-    $response = $this->oAuthRequest($url, 'GET', $parameters);
-    if ($this->format === 'json' && $this->decode_json) {
-      return json_decode($response);
-    }
-    return $response;
-  }
-  
-  /**
-   * POST wrapper for oAuthRequest.
-   */
-  function post($url, $parameters = array()) {
-    $response = $this->oAuthRequest($url, 'POST', $parameters);
-    if ($this->format === 'json' && $this->decode_json) {
-      return json_decode($response);
-    }
-    return $response;
-  }
-
-  /**
-   * DELETE wrapper for oAuthReqeust.
-   */
-  function delete($url, $parameters = array()) {
-    $response = $this->oAuthRequest($url, 'DELETE', $parameters);
-    if ($this->format === 'json' && $this->decode_json) {
-      return json_decode($response);
-    }
-    return $response;
-  }
-
-  /**
-   * Format and sign an OAuth / API request
-   */
-  function oAuthRequest($url, $method, $parameters) {
-    if (strrpos($url, 'https://') !== 0 && strrpos($url, 'http://') !== 0) {
-      $url = "{$this->host}{$url}.{$this->format}";
-    }
-    $request = twitterOAuthRequest::from_consumer_and_token($this->consumer, $this->token, $method, $url, $parameters);
-    $request->sign_request($this->sha1_method, $this->consumer, $this->token);
-    switch ($method) {
-    case 'GET':
-      return $this->http($request->to_url(), 'GET');
-    default:
-      return $this->http($request->get_normalized_http_url(), $method, $request->to_postdata());
-    }
-  }
-
-  /**
-   * Make an HTTP request
-   *
-   * @return API results
-   */
-  function http($url, $method, $postfields = NULL) {
-    $this->http_info = array();
-    $ci = curl_init();
-    /* Curl settings */
-    curl_setopt($ci, CURLOPT_USERAGENT, $this->useragent);
-    curl_setopt($ci, CURLOPT_CONNECTTIMEOUT, $this->connecttimeout);
-    curl_setopt($ci, CURLOPT_TIMEOUT, $this->timeout);
-    curl_setopt($ci, CURLOPT_RETURNTRANSFER, TRUE);
-    curl_setopt($ci, CURLOPT_HTTPHEADER, array('Expect:'));
-    curl_setopt($ci, CURLOPT_SSL_VERIFYPEER, $this->ssl_verifypeer);
-    curl_setopt($ci, CURLOPT_HEADERFUNCTION, array($this, 'getHeader'));
-    curl_setopt($ci, CURLOPT_HEADER, FALSE);
-
-    switch ($method) {
-      case 'POST':
-        curl_setopt($ci, CURLOPT_POST, TRUE);
-        if (!empty($postfields)) {
-          curl_setopt($ci, CURLOPT_POSTFIELDS, $postfields);
-        }
-        break;
-      case 'DELETE':
-        curl_setopt($ci, CURLOPT_CUSTOMREQUEST, 'DELETE');
-        if (!empty($postfields)) {
-          $url = "{$url}?{$postfields}";
-        }
-    }
-
-    curl_setopt($ci, CURLOPT_URL, $url);
-    $response = curl_exec($ci);
-    $this->http_code = curl_getinfo($ci, CURLINFO_HTTP_CODE);
-    $this->http_info = array_merge($this->http_info, curl_getinfo($ci));
-    $this->url = $url;
-    curl_close ($ci);
-    return $response;
-  }
-
-  /**
-   * Get the header info to store.
-   */
-  function getHeader($ch, $header) {
-    $i = strpos($header, ':');
-    if (!empty($i)) {
-      $key = str_replace('-', '_', strtolower(substr($header, 0, $i)));
-      $value = trim(substr($header, $i + 2));
-      $this->http_header[$key] = $value;
-    }
-    return strlen($header);
-  }
-}