/**
* Initializes the curl resource
*/
protected function prepareCurl()
{
$this->curl = curl_init();
$this->complete = Complete::factory(function () {
if ($this->curl) {
curl_close($this->curl);
}
$this->curl = null;
$this->complete = null;
});
foreach (self::$curlOptions as $option => $value) {
curl_setopt($this->curl, $option, $value);
}
if ($this->method === HttpMethods::POST) {
curl_setopt($this->curl, CURLOPT_POST, true);
}
if (!empty($this->auth)) {
curl_setopt($this->curl, CURLOPT_USERPWD, sprintf("%s:%s", $this->auth["user"], $this->auth["pass"]));
}
}
/**
* {@inheritDoc}
*/
public function start($single = true)
{
$this->socket = socket_create(AF_INET, SOCK_STREAM, 0);
if (!$this->socket) {
$err = socket_last_error();
throw new Exceptions\SocketException(socket_strerror($err), $err);
}
/** @noinspection PhpUnusedLocalVariableInspection */
$complete = Complete::factory(function () {
if ($this->socket) {
socket_close($this->socket);
}
});
if (!socket_bind($this->socket, $this->host, $this->port) || !socket_listen($this->socket)) {
$err = socket_last_error();
throw new Exceptions\SocketException(socket_strerror($err), $err);
}
while (true) {
$this->client = socket_accept($this->socket);
if (!$this->client) {
$err = socket_last_error();
throw new Exceptions\SocketException(socket_strerror($err), $err);
}
$input = socket_read($this->client, 2045);
if (false === $input) {
$err = socket_last_error();
throw new Exceptions\SocketException(socket_strerror($err), $err);
}
$headersSent = false;
$parser = $this->getHttpParser();
$request = $parser->parse($input);
$response = "";
try {
if ($this->callback) {
$response = call_user_func($this->callback, $request);
}
if (false === $response || null === $response) {
$response = $this->getFile($request);
}
} catch (Exceptions\HttpStatusError $e) {
$this->sendResponseHeadersToClient($request, $e->getCode(), $e->getMessage());
$headersSent = true;
}
if (!$headersSent) {
$this->sendResponseHeadersToClient($request, 200, "OK");
$this->sendToClient($response);
}
if ($single) {
break;
}
}
}