123 lines
2.9 KiB
PHP
123 lines
2.9 KiB
PHP
<?php
|
|
|
|
namespace Server\Constrict;
|
|
|
|
use Exception;
|
|
use HttpServer\Http\Formatter\FileFormatter;
|
|
use HttpServer\IInterface\IFormatter;
|
|
use Kiri\Exception\NotFindClassException;
|
|
use ReflectionException;
|
|
use Server\ResponseInterface;
|
|
use Swoole\Server;
|
|
|
|
|
|
/**
|
|
*
|
|
*/
|
|
class ResponseEmitter
|
|
{
|
|
|
|
|
|
/**
|
|
* @param \Swoole\Http\Response|\Swoole\Http2\Response|Server $response
|
|
* @param ResponseInterface $emitter
|
|
* @throws NotFindClassException
|
|
* @throws ReflectionException
|
|
* @throws Exception
|
|
*/
|
|
public function sender(\Swoole\Http\Response|\Swoole\Http2\Response|Server $response, ResponseInterface $emitter)
|
|
{
|
|
$content = $emitter->configure($response)->getContent();
|
|
if ($response instanceof Server) {
|
|
$this->sendTcpData($response, $emitter, $content);
|
|
return;
|
|
}
|
|
if ($content instanceof FileFormatter) {
|
|
$this->download($content->getData(), $response);
|
|
} else {
|
|
$response->header('Content-Type', $emitter->getResponseFormat());
|
|
$response->end($content->getData());
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param Server $response
|
|
* @param ResponseInterface $emitter
|
|
* @param IFormatter $formatter
|
|
*/
|
|
private function sendTcpData(Server $response, ResponseInterface $emitter, IFormatter $formatter)
|
|
{
|
|
if ($formatter instanceof FileFormatter) {
|
|
$response->sendfile($emitter->getClientId(), $formatter->getData());
|
|
} else {
|
|
$response->send($emitter->getClientId(), $formatter->getData());
|
|
}
|
|
}
|
|
|
|
|
|
const IMAGES = [
|
|
'png' => 'image/png',
|
|
'jpeg' => 'image/jpeg',
|
|
'gif' => 'image/gif',
|
|
'bmp' => 'image/bmp',
|
|
'ico' => 'image/vnd.microsoft.icon',
|
|
'tiff' => 'image/tiff',
|
|
'svg' => 'image/svg+xml',
|
|
];
|
|
|
|
|
|
/**
|
|
* @param array $content
|
|
* @param \Swoole\Http\Response $response
|
|
*/
|
|
private function download(array $content, \Swoole\Http\Response $response)
|
|
{
|
|
$explode = explode('/', $content['path']);
|
|
|
|
$response->header('Pragma', 'public');
|
|
$response->header('Expires', '0');
|
|
$response->header('Cache-Control', 'must-revalidate, post-check=0, pre-check=0');
|
|
$response->header('Content-Disposition', 'attachment;filename=' . end($explode));
|
|
$response->header('Content-Type', $type = get_file_extension($content['path']));
|
|
if (!in_array($type, self::IMAGES)) {
|
|
$response->header('Content-Transfer-Encoding', 'binary');
|
|
} else {
|
|
$response->end(file_get_contents($content['path']));
|
|
return;
|
|
}
|
|
if ($content['isChunk'] === false) {
|
|
$response->sendfile($content['path']);
|
|
} else {
|
|
$this->chunk($content, $response);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param $content
|
|
* @param $response
|
|
*/
|
|
private function chunk($content, $response): void
|
|
{
|
|
$resource = fopen($content['path'], 'r');
|
|
|
|
$state = fstat($resource);
|
|
|
|
$offset = $content['offset'];
|
|
|
|
$response->header('Content-length', $state['size']);
|
|
while ($file = fread($resource, $content['limit'])) {
|
|
$response->write($file);
|
|
fseek($resource, $offset);
|
|
if ($offset >= $state['size']) {
|
|
break;
|
|
}
|
|
$offset += $content['limit'];
|
|
}
|
|
$response->end();
|
|
}
|
|
|
|
|
|
}
|