PHP OAuthRequestLogger::start方法代码示例

 /**
  * Verify the request if it seemed to be signed.
  * 
  * @param string token_type the kind of token needed, defaults to 'access'
  * @exception OAuthException thrown when the request did not verify
  * @return boolean	true when signed, false when not signed
  */
 public function verifyIfSigned($token_type = 'access')
 {
     if ($this->getParam('oauth_consumer_key')) {
         OAuthRequestLogger::start($this);
         $this->verify($token_type);
         $signed = true;
         OAuthRequestLogger::flush();
     } else {
         $signed = false;
     }
     return $signed;
 }

 public function xauthAccessToken($user_id)
 {
     OAuthRequestLogger::start($this);
     try {
         $options = array();
         $ttl = $this->getParam('xoauth_token_ttl', false);
         if ($ttl) {
             $options['token_ttl'] = $ttl;
         }
         // Create a request token
         $store = OAuthStore::instance();
         $token = $store->addConsumerRequestToken($this->getParam('oauth_consumer_key', true), $options);
         $verifier = $store->authorizeConsumerRequestToken($token['token'], $user_id, $referrer_host);
         if ($verifier) {
             $options['verifier'] = $verifier;
         }
         $token = $store->exchangeConsumerRequestForAccessToken($token['token'], $options);
         $result = 'oauth_token=' . $this->urlencode($token['token']) . '&oauth_token_secret=' . $this->urlencode($token['token_secret']);
         if (!empty($token['token_ttl'])) {
             $result .= '&xoauth_token_ttl=' . $this->urlencode($token['token_ttl']);
         }
         header('HTTP/1.1 200 OK');
         header('Content-Length: ' . strlen($result));
         header('Content-Type: application/x-www-form-urlencoded');
         echo $result;
     } catch (OAuthException2 $e) {
         header('HTTP/1.1 401 Access Denied');
         header('Content-Type: text/plain');
         echo "OAuth Verification Failed: " . $e->getMessage();
     }
     OAuthRequestLogger::flush();
     exit;
 }

 /**
  * Request an access token from the site belonging to consumer_key.
  * Before this we got an request token, now we want to exchange it for
  * an access token.
  * 
  * @param string consumer_key
  * @param string token
  * @param int usr_id		user requesting the access token
  * @param string method (optional) change the method of the request, defaults to POST (as it should be)
  * @param array options (optional) extra options for request, eg token_ttl
  * @param array curl_options	optional extra options for curl request
  *  
  * @exception OAuthException2 when no key could be fetched
  * @exception OAuthException2 when no server with consumer_key registered
  */
 static function requestAccessToken($consumer_key, $token, $usr_id, $method = 'POST', $options = array(), $curl_options = array())
 {
     OAuthRequestLogger::start();
     $store = OAuthStore::instance();
     $r = $store->getServerTokenSecrets($consumer_key, $token, 'request', $usr_id);
     $uri = $r['access_token_uri'];
     $token_name = $r['token_name'];
     // Delete the server request token, this one was for one use only
     $store->deleteServerToken($consumer_key, $r['token'], 0, true);
     // Try to exchange our request token for an access token
     $oauth = new OAuthRequester($uri, $method);
     if (isset($options['oauth_verifier'])) {
         $oauth->setParam('oauth_verifier', $options['oauth_verifier']);
     }
     if (isset($options['token_ttl']) && is_numeric($options['token_ttl'])) {
         $oauth->setParam('xoauth_token_ttl', intval($options['token_ttl']));
     }
     OAuthRequestLogger::setRequestObject($oauth);
     $oauth->sign($usr_id, $r);
     $text = $oauth->curl_raw($curl_options);
     if (empty($text)) {
         throw new OAuthException2('No answer from the server "' . $uri . '" while requesting a request token');
     }
     $data = $oauth->curl_parse($text);
     if ($data['code'] != 200) {
         throw new OAuthException2('Unexpected result from the server "' . $uri . '" (' . $data['code'] . ') while requesting a request token');
     }
     $token = array();
     $params = explode('&', $data['body']);
     foreach ($params as $p) {
         @(list($name, $value) = explode('=', $p, 2));
         $token[$oauth->urldecode($name)] = $oauth->urldecode($value);
     }
     if (!empty($token['oauth_token']) && !empty($token['oauth_token_secret'])) {
         $opts = array();
         $opts['name'] = $token_name;
         if (isset($token['xoauth_token_ttl'])) {
             $opts['token_ttl'] = $token['xoauth_token_ttl'];
         }
         $store->addServerToken($consumer_key, 'access', $token['oauth_token'], $token['oauth_token_secret'], $usr_id, $opts);
     } else {
         throw new OAuthException2('The server "' . $uri . '" did not return the oauth_token or the oauth_token_secret');
     }
     OAuthRequestLogger::flush();
 }

 /**
  * Exchange a request token for an access token.
  * The exchange is only succesful iff the request token has been authorized.
  * 
  * Never returns, calls exit() when token is exchanged or when error is returned.
  */
 public function accessToken()
 {
     OAuthRequestLogger::start($this);
     try {
         $this->verify('request');
         $options = array();
         $ttl = $this->getParam('xoauth_token_ttl', false);
         if ($ttl) {
             $options['token_ttl'] = $ttl;
         }
         $store = OAuthStore::instance();
         $token = $store->exchangeConsumerRequestForAccessToken($this->getParam('oauth_token', true), $options);
         $result = 'oauth_token=' . $this->urlencode($token['token']) . '&oauth_token_secret=' . $this->urlencode($token['token_secret']);
         if (!empty($token['token_ttl'])) {
             $result .= '&xoauth_token_ttl=' . $this->urlencode($token['token_ttl']);
         }
         header('HTTP/1.1 200 OK');
         header('Content-Length: ' . strlen($result));
         header('Content-Type: application/x-www-form-urlencoded');
         echo $result;
     } catch (OAuthException $e) {
         header('HTTP/1.1 401 Access Denied');
         header('Content-Type: text/plain');
         echo "OAuth Verification Failed: " . $e->getMessage();
     }
     OAuthRequestLogger::flush();
     exit;
 }

 /**
  * Exchange a request token for an access token.
  * The exchange is only succesful if the request token has been authorized.
  */
 public function accessToken()
 {
     OAuthRequestLogger::start($this);
     try {
         $this->verify('request');
         $store = OAuthStore::instance();
         $token = $store->exchangeConsumerRequestForAccessToken($this->getParam('oauth_token', true));
         $result = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n" . '<access_token>oauth_token=' . $this->urlencode($token['token']) . '&oauth_token_secret=' . $this->urlencode($token['token_secret']) . '</access_token>';
         header('HTTP/1.1 200 OK');
         header('Content-Length: ' . strlen($result));
         //header('Content-Type: application/x-www-form-urlencoded');
         echo $result;
     } catch (OAuthException $e) {
         header('HTTP/1.1 401 Access Denied');
         header('Content-Type: text/xml');
         throw new OAuthException($e->getMessage());
     }
     OAuthRequestLogger::flush();
     exit;
 }