/**
* Perform handling of the given request.
*
* @param org_tubepress_api_http_HttpRequest $request The HTTP request.
*
* @return void
*/
protected function handleRequest(org_tubepress_api_http_HttpRequest $request)
{
org_tubepress_impl_log_Log::log($this->logPrefix(), 'Calling fopen()...');
$this->_handle = @fopen($request->getUrl()->toString(), self::$_fopen_readonly);
if ($this->_handle === false) {
throw new Exception(sprintf('Could not open handle for fopen() to %s', $request->getUrl()));
}
org_tubepress_impl_log_Log::log($this->logPrefix(), 'Successfully opened stream');
stream_set_timeout($this->_handle, 5);
$rawContent = '';
while (!feof($this->_handle)) {
$rawContent .= fread($this->_handle, 4096);
}
org_tubepress_impl_log_Log::log($this->logPrefix(), 'Done reading stream');
if (function_exists('stream_get_meta_data')) {
org_tubepress_impl_log_Log::log($this->logPrefix(), '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::$_meta_wrapper_info];
}
} else {
org_tubepress_impl_log_Log::log($this->logPrefix(), '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;
}
/**
* Determines if this transport can handle the given request.
*
* @param org_tubepress_api_http_HttpRequest $request The request to handle.
*
* @return bool True if this transport can handle the given request. False otherwise.
*/
function canHandle(org_tubepress_api_http_HttpRequest $request)
{
$scheme = $request->getUrl()->getScheme();
return preg_match_all('/https?/', $scheme, $matches) === 1;
}
private function _setCurlOptions(org_tubepress_api_http_HttpRequest $request)
{
curl_setopt_array($this->_handle, array(CURLOPT_CONNECTTIMEOUT => 5, CURLOPT_HEADER => true, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_0, CURLOPT_MAXREDIRS => 5, CURLOPT_RETURNTRANSFER => true, CURLOPT_SSL_VERIFYHOST => true, CURLOPT_SSL_VERIFYPEER => true, CURLOPT_TIMEOUT => 5, CURLOPT_URL => $request->getUrl()->toString(), CURLOPT_USERAGENT => $request->getHeaderValue(org_tubepress_api_http_HttpRequest::HTTP_HEADER_USER_AGENT)));
$this->_setCurlOptionsFollowLocation();
$this->_setCurlOptionsBody($request);
$this->_setCurlOptionsHeaders($request);
}
private static function _buildHeaderString(org_tubepress_api_http_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;
}
private static function _checkRequest(org_tubepress_api_http_HttpRequest $request)
{
if ($request->getMethod() === null) {
throw new Exception('Request has no method set');
}
if ($request->getUrl() === null) {
throw new Exception('Request has no URL set');
}
}
