66 lines
1.3 KiB
PHP
66 lines
1.3 KiB
PHP
<?php
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namespace Server\Constrict;
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use Exception;
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use HttpServer\Http\Formatter\FileFormatter;
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use Server\ResponseInterface;
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use Snowflake\Abstracts\Config;
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use Snowflake\Exception\ConfigException;
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/**
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*
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*/
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class ResponseEmitter
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{
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/**
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* @param \Swoole\Http\Response $response
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* @param ResponseInterface $emitter
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* @throws Exception
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*/
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public function sender(\Swoole\Http\Response $response, ResponseInterface $emitter)
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{
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$content = $emitter->configure($response)->getContent();
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if (!($content instanceof FileFormatter)) {
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$response->end($content->getData());
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return;
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}
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$this->download($content->getData(), $response);
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}
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/**
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* @param array $content
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* @param \Swoole\Http\Response $response
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*/
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private function download(array $content, \Swoole\Http\Response $response)
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{
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if ($content['isChunk'] === false) {
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$response->sendfile($content['path']);
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return;
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}
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$resource = fopen($content['path'], 'r');
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$state = fstat($resource);
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$offset = 0;
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$response->header('Content-length', $state['size']);
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while ($file = fread($resource, $content['limit'])) {
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$response->write($file);
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fseek($resource, $offset);
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if ($offset >= $state['size']) {
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break;
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}
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$offset += $content['limit'];
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}
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$response->end();
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}
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}
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