67 lines
1.9 KiB
PHP
67 lines
1.9 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2019 (original work) Open Assessment Technologies SA
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*
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*/
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namespace oat\tao\model\http;
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use Psr\Http\Message\ResponseInterface;
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/**
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* Class ResponseEmitter
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* @package oat\oatbox\http
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* @author Moyon Camille <camille@taotesting.com>
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*/
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class ResponseEmitter
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{
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/**
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* Emit a Http Response to client
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*
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* @see https://github.com/http-interop/response-sender
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* @param ResponseInterface $response
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*/
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public function __invoke(ResponseInterface $response)
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{
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$http_line = sprintf(
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'HTTP/%s %s %s',
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$response->getProtocolVersion(),
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$response->getStatusCode(),
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$response->getReasonPhrase()
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);
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if (!headers_sent()) {
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header($http_line, true, $response->getStatusCode());
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foreach ($response->getHeaders() as $name => $values) {
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foreach ($values as $value) {
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header("$name: $value", false);
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}
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}
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}
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$stream = $response->getBody();
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if ($stream->isSeekable()) {
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$stream->rewind();
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}
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while (!$stream->eof()) {
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echo $stream->read(1024 * 8);
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}
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}
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}
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