private function _canHandle(ehough_shortstop_api_HttpRequest $request, ehough_shortstop_api_HttpResponse $response)
{
$url = $request->getUrl();
$host = $url->getHost();
if (!tubepress_impl_util_StringUtils::endsWith($host, 'youtube.com')) {
return false;
}
$contentType = $response->getHeaderValue('Content-Type');
$entity = $response->getEntity();
return $entity && $contentType === 'application/vnd.google.gdata.error+xml';
}
/**
* Perform handling of the given request.
*
* @param ehough_shortstop_api_HttpRequest $request The HTTP request.
*
* @throws ehough_shortstop_api_exception_RuntimeException If something goes wrong.
*
* @return string The raw response for this request. May be empty or null.
*/
protected function handleRequest(ehough_shortstop_api_HttpRequest $request)
{
$isDebugging = $this->_logger->isHandling(ehough_epilog_Logger::DEBUG);
if ($isDebugging) {
$this->_logger->debug('Calling fopen()...');
}
$this->_handle = @fopen($request->getUrl()->toString(), self::$_fopen_readonly);
if ($this->_handle === false) {
throw new ehough_shortstop_api_exception_RuntimeException(sprintf('Could not open handle for fopen() to %s', $request->getUrl()));
}
if ($isDebugging) {
$this->_logger->debug('Successfully opened stream');
}
stream_set_timeout($this->_handle, 15);
$rawContent = '';
while (!feof($this->_handle)) {
$rawContent .= fread($this->_handle, 4096);
}
if ($isDebugging) {
$this->_logger->debug('Done reading stream');
}
if (function_exists('stream_get_meta_data')) {
if ($isDebugging) {
$this->_logger->debug('Asking for stream metadata');
}
$meta = stream_get_meta_data($this->_handle);
$rawHeaders = $meta[self::$_meta_wrapper];
if (isset($meta[self::$_meta_wrapper][self::$_meta_wrapper_info])) {
$rawHeaders = $meta[self::$_meta_wrapper][self::$_meta_wrapper_info];
}
} else {
if ($isDebugging) {
$this->_logger->debug('stream_get_meta_data() does not exist');
}
//$http_response_header is a PHP reserved variable which is set in the current-scope when using the HTTP Wrapper
//see http://php.oregonstate.edu/manual/en/reserved.variables.httpresponseheader.php
$rawHeaders = $http_response_header;
}
return implode("\r\n", $rawHeaders) . "\r\n\r\n" . $rawContent;
}
private function _getSignature(ehough_shortstop_api_HttpRequest $request, array $baseOAuthParams, ehough_coauthor_api_v1_Credentials $clientCredentials, ehough_coauthor_api_v1_Credentials $tokenCredentials = null)
{
$url = $request->getUrl();
$existingQueryParams = $url->getQueryVariables();
$signatureData = array_merge($existingQueryParams, $baseOAuthParams);
foreach ($signatureData as $key => $value) {
$signatureData[$this->_urlEncode($key)] = $this->_urlEncode($value);
}
uksort($signatureData, 'strcmp');
$baseUrl = $url->getScheme() . '://' . $this->_getNormalizedAuthority($url) . $url->getPath();
$baseStringParts = $this->_urlEncode(array($request->getMethod(), $baseUrl, $this->_concatParams($signatureData)));
$baseString = implode('&', $baseStringParts);
$keyParts = $this->_urlEncode(array($clientCredentials->getSecret(), $tokenCredentials === null ? '' : $tokenCredentials->getSecret()));
$signingKey = implode('&', $keyParts);
$signature = base64_encode($this->_hash($baseString, $signingKey));
return $signature;
}
private function _canHandle(ehough_shortstop_api_HttpRequest $request, ehough_shortstop_api_HttpResponse $response)
{
$url = $request->getUrl();
$host = $url->getHost();
return tubepress_impl_util_StringUtils::endsWith($host, 'vimeo.com');
}
private static function _buildHeaderString(ehough_shortstop_api_HttpRequest $request)
{
$url = $request->getUrl();
$path = $url->getPath();
$query = $url->getQuery();
$host = $url->getHost();
$entity = $request->getEntity();
$headerArray = $request->getAllHeaders();
$toRequest = '/';
if ($path !== null) {
$toRequest = $path;
}
if ($query !== null) {
$toRequest .= '?' . $query;
}
/** Use HTTP 1.0 unless you want this to run SLOW. */
$strHeaders = $request->getMethod() . " {$toRequest} HTTP/1.0\r\n";
$strHeaders .= "Host: {$host}\r\n";
foreach ($headerArray as $name => $value) {
$strHeaders .= "{$name}: {$value}\r\n";
}
$strHeaders .= "\r\n";
if ($entity !== null && $entity->getContent() !== null) {
$strHeaders .= $entity->getContent();
}
return $strHeaders;
}
/**
* Determines if this transport can handle the given request.
*
* @param ehough_shortstop_api_HttpRequest $request The request to handle.
*
* @return bool True if this transport can handle the given request. False otherwise.
*/
public function canHandle(ehough_shortstop_api_HttpRequest $request)
{
$scheme = $request->getUrl()->getScheme();
return preg_match_all('/https?/', $scheme, $matches) === 1;
}
private function _setCurlOptions(ehough_shortstop_api_HttpRequest $request)
{
curl_setopt_array($this->_handle, array(CURLOPT_CONNECTTIMEOUT => 15, CURLOPT_HEADER => true, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_0, CURLOPT_MAXREDIRS => 5, CURLOPT_RETURNTRANSFER => true, CURLOPT_SSL_VERIFYHOST => 2, CURLOPT_SSL_VERIFYPEER => true, CURLOPT_TIMEOUT => 15, CURLOPT_URL => $request->getUrl()->toString(), CURLOPT_USERAGENT => $request->getHeaderValue(ehough_shortstop_api_HttpRequest::HTTP_HEADER_USER_AGENT)));
$this->_setCurlOptionsFollowLocation();
$this->_setCurlOptionsBody($request);
$this->_setCurlOptionsHeaders($request);
}
