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<?php
namespace WSSC\Components;
use PHPUnit\Framework\OutputError;
use WSSC\Exceptions\ConnectionException;
class OriginComponent
{
private $client;
private $config;
/**
* OriginComponent constructor.
* @param ServerConfig $config
* @param $client
*/
public function __construct(ServerConfig $config, $client)
$this->config = $config;
$this->client = $client;
}
* Checks if there is a compatible origin header came from client
* @param string $headers
* @return bool
public function checkOrigin(string $headers): bool
preg_match('/Origin\:\s(.*?)\s/', $headers, $matches);
if (empty($matches[1])) {
$this->sendAndClose('No Origin header found.');
return false;
} else {
$originHost = $matches[1];
$allowedOrigins = $this->config->getOrigins();
if (in_array($originHost, $allowedOrigins, true) === false) {
$this->sendAndClose('Host ' . $originHost . ' is not allowed to pass access control as origin.');
return true;
* @param string $msg
* @throws \Exception
private function sendAndClose(string $msg)
$conn = new Connection($this->client);
$conn->send($msg);
$conn->close();
arthurkushman /
php-wss
