/** * {@inheritdoc} */ public function getRequestTokenEndpoint() { $uri = new Url($this->baseApiUri . 'oauth/request_token'); if (count($this->getScopes())) { $uri->getQuery()->modify('scope=' . implode('%20', $this->getScopes())); } return $uri; }
public function getAuthorizationUri(array $additionalParameters = []) { $requestToken = empty($additionalParameters['request_token']) ? $this->requestRequestToken() : $additionalParameters['request_token']; $redirectUri = new Url($this->credentials->getCallbackUrl()); $redirectUri->getQuery()->modify(['code' => $requestToken]); $parameters = array_merge(['request_token' => $requestToken, 'redirect_uri' => (string) $redirectUri], $additionalParameters); // Build the url $url = $this->getAuthorizationEndpoint(); $url->getQuery()->modify($parameters); return $url; }
/** * @param Url $uri * @param array $params * @param string $method * * @return string */ public function getSignature(Url $uri, array $params, $method = 'POST') { parse_str($uri->getQuery(), $queryStringData); foreach (array_merge($queryStringData, $params) as $key => $value) { $signatureData[rawurlencode($key)] = rawurlencode($value); } ksort($signatureData); // determine base uri $baseUri = $uri->getScheme() . '://' . $uri->getAuthority(); if ('/' === $uri->getPath()->getUriComponent()) { $baseUri .= '/'; } else { $baseUri .= $uri->getPath()->getUriComponent(); } $baseString = strtoupper($method) . '&'; $baseString .= rawurlencode($baseUri) . '&'; $baseString .= rawurlencode($this->buildSignatureDataString($signatureData)); return base64_encode($this->hash($baseString)); }