/**
* Return the request URL.
*
* @return string
*/
public function getURL()
{
$url = $this->_internal_request->get_normalized_http_url();
if ($this->getMethod() == KHttpRequest::GET) {
$url = $this->_internal_request->to_url();
}
return $url;
}
/**
*
* @param OAuthRequest $Request
*/
protected function _Curl($Request)
{
$C = curl_init();
curl_setopt($C, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($C, CURLOPT_SSL_VERIFYPEER, FALSE);
switch ($Request->get_normalized_http_method()) {
case 'POST':
curl_setopt($C, CURLOPT_URL, $Request->get_normalized_http_url());
curl_setopt($C, CURLOPT_POST, TRUE);
curl_setopt($C, CURLOPT_POSTFIELDS, $Request->to_postdata());
break;
default:
curl_setopt($C, CURLOPT_URL, $Request->to_url());
}
return $C;
}
/**
*
*
* @param OAuthRequest $Request
*/
protected function _curl($Request, $Post = null)
{
$C = curl_init();
curl_setopt($C, CURLOPT_RETURNTRANSFER, true);
curl_setopt($C, CURLOPT_SSL_VERIFYPEER, false);
switch ($Request->get_normalized_http_method()) {
case 'POST':
// echo $Request->get_normalized_http_url();
// echo "\n\n";
// echo $Request->to_postdata();
curl_setopt($C, CURLOPT_URL, $Request->get_normalized_http_url());
// curl_setopt($C, CURLOPT_HTTPHEADER, array('Authorization' => $Request->to_header()));
curl_setopt($C, CURLOPT_POST, true);
curl_setopt($C, CURLOPT_POSTFIELDS, $Request->to_postdata());
break;
default:
curl_setopt($C, CURLOPT_URL, $Request->to_url());
}
return $C;
}
/**
* Format and sign an OAuth / API request
*/
function oAuthRequest2($url, $method, $parameters)
{
if (strrpos($url, 'https://') !== 0 && strrpos($url, 'http://') !== 0) {
$url = $this->getFormat($url);
}
$defaults = array();
$token = $this->token;
$defaults['access_token'] = $token->key;
$parameters = array_merge($defaults, $parameters);
$request = new OAuthRequest($method, $url, $parameters);
switch ($method) {
case 'GET':
return $this->http($request->to_url(), 'GET');
default:
return $this->http($request->get_normalized_http_url(), $method, $request->to_postdata());
}
}
/**
* Performs a OAuthRequest, returning the response
* You can give a token to force signatures with this
* token. If none given, the token used when creating
* this instance of CampusNotesAPI is used
* @param OAuthRequest $req
* @param OAuthToken $token
* @return string
* @throws CNApiException
*/
private function _performRequest(OAuthRequest $req, OAuthToken $token = null)
{
$token = $token ? $token : $this->oauth_token;
$req->sign_request($this->hmac_signature_method, $this->oauth_consumer, $token);
$curl = curl_init();
$params = $req->get_parameters();
foreach (array_keys($params) as $i) {
if (substr($i, 0, 6) == 'oauth_') {
unset($params[$i]);
}
}
$url = $req->get_normalized_http_url();
if ($req->get_normalized_http_method() == 'POST') {
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($params));
} else {
if (count($params)) {
$url .= '?' . http_build_query($params);
}
}
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, array($req->to_header()));
$rtn = curl_exec($curl);
if (!$rtn) {
throw new OAuthClientException(curl_error($curl));
} else {
if (curl_getinfo($curl, CURLINFO_HTTP_CODE) != 200) {
throw new OAuthClientException($rtn);
} else {
return $rtn;
}
}
}
/**
* HTTP通信を行う。
*
* @param OAuthRequest $request リクエストオブジェクト
* @param array $body_params POSTのBODYに指定するパラメータ
* @return HttpResponse
*/
private static function http($request, $body_params = array())
{
// cURLリソースの生成
$ch = curl_init();
// Locationヘッダは無視
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
// サーバ証明書の検証を行わない
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
// レスポンスを文字列として取得する設定
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
// (出力結果に)ヘッダを含める
curl_setopt($ch, CURLOPT_HEADER, true);
if (strcasecmp($request->get_normalized_http_method(), 'POST') == 0) {
// POST通信
curl_setopt($ch, CURLOPT_POST, true);
// URLを指定
curl_setopt($ch, CURLOPT_URL, $request->get_normalized_http_url());
// リクエストヘッダを設定
curl_setopt($ch, CURLOPT_HTTPHEADER, array($request->to_header()));
// リクエストパラメータを設定
curl_setopt($ch, CURLOPT_POSTFIELDS, $body_params);
} else {
// URLを指定
curl_setopt($ch, CURLOPT_URL, $request->to_url());
}
// 実行
$result = curl_exec($ch);
// HTTPステータスコードを取得
$http_status_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
// close curl resource to free up system resources
curl_close($ch);
return explode("\r\n\r\n", $result, 2);
}
/**
* do a request
*
* @param OAuthRequest $request
* @return OAuthToken|null
*/
private static function doRequest($request)
{
if ($request->get_normalized_http_method() == 'POST') {
$data = self::doPost($request->get_normalized_http_url(), $request->to_postdata());
} else {
$data = self::doGet($request->to_url());
}
parse_str($data);
if (isset($oauth_token) && isset($oauth_token_secret)) {
return new ExtendedOAuthToken($oauth_token, $oauth_token_secret, $data);
}
return null;
}
/**
* Call Mendeley API
*
* You should cache frequent calls to this method in your application. At least GET calls.
*
* @param string $method
* @param string $url
* @param array $params
* @param boolean $authenticate
*/
private function http($method, $url, $params = array(), $authentication = true)
{
if (!is_array($params)) {
throw new Exception('HTTP params need to be array in Mendeley::http');
}
if ($authentication) {
$url = self::MENDELEY_OAPI_PRIVATE_URL . $url;
$token = $this->getAccessToken($this->signatureMethod, $this->consumer);
$request = OAuthRequest::from_consumer_and_token($this->consumer, $token, $method, $url, $params);
$request->sign_request($this->signatureMethod, $this->consumer, $token);
} else {
$url = self::MENDELEY_OAPI_PUBLIC_URL . $url;
$params['consumer_key'] = $this->consumer->key;
$request = new OAuthRequest($method, $url, $params);
}
if ($method === 'GET') {
$url = $request->to_url();
} else {
$url = $request->get_normalized_http_url();
$params = $request->to_postdata();
}
if ($request = MendeleyUtil::runCurl($url, $method, array(), $params)) {
$request = json_decode($request);
}
return $request;
}
