public function __construct($file, $cache = false, $cache_lifetime = Net_HTTP::DEFAULT_CACHE_LIFETIME)
{
parent::__construct();
$this->file = IO_FS::File($file);
$this->cache = $cache;
$this->cache_lifetime = $cache_lifetime;
$this->setup();
}
/**
* @param Net_HTTP_Response $response
*
* @return Net_HTTP_Response
*/
public function dump(Net_HTTP_Response $response)
{
$response->header('X-Wf-Protocol-1', 'http://meta.wildfirehq.org/Protocol/JsonStream/0.2')->header('X-Wf-1-Plugin-1', 'http://meta.firephp.org/Wildfire/Plugin/FirePHP/Library-FirePHPCore/0.3')->header('X-Wf-1-Structure-1', 'http://meta.firephp.org/Wildfire/Structure/FirePHP/FirebugConsole/0.1');
$response->headers($this->convert_to_headers());
return $response;
}
protected function inspect($id, $options)
{
$options[CURLOPT_CUSTOMREQUEST] = 'HEAD';
$options[CURLOPT_HEADER] = 1;
$options[CURLOPT_NOBODY] = 1;
curl_setopt_array($id, $options);
$header = curl_exec($id);
$body = '';
$res = Net_HTTP_Response::from_string($body, $header);
$len = (int) $res->headers['Content-Length'];
if ($len > 0) {
$limit = $this->get_memory_limit();
if ($limit <= 0) {
return;
}
$allowed_memory = $limit - memory_get_usage();
if (2.1 * $len >= $allowed_memory) {
throw new RuntimeException('HTTPAgent: not enough memory to download');
}
}
}
