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<?php |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2021 ChannelWeb Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace App\Controller; |
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use App\Controller\AppController; |
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use Cake\Core\Configure; |
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use Cake\Core\InstanceConfigTrait; |
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use Cake\Http\Client; |
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use Cake\Http\Response; |
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use Cake\Utility\Hash; |
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/** |
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* Download Controller |
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* |
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*/ |
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class DownloadController extends AppController |
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{ |
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use InstanceConfigTrait; |
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/** |
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* {@inheritDoc} |
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*/ |
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protected $_defaultConfig = [ |
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// HTTP client configuration |
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'client' => [], |
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]; |
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/** |
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* Download a single stream |
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* |
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* @param string $uuid Stream UUID |
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* @return \Cake\Http\Response |
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*/ |
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public function download(string $uuid): Response |
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{ |
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$response = $this->apiClient->get(sprintf('/streams/%s', $uuid)); |
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$stream = (array)Hash::get($response, 'data'); |
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$filename = Hash::get($stream, 'attributes.file_name'); |
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$contentType = Hash::get($stream, 'attributes.mime_type'); |
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// output |
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$response = $this->response->withStringBody($this->content($stream)); |
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$response = $response->withType($contentType); |
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return $response->withDownload($filename); |
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} |
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/** |
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* Return file content as string |
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* |
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* @param array $stream Stream data |
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* @return string |
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*/ |
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protected function content(array $stream): string |
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{ |
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$url = Hash::get($stream, 'meta.url'); |
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if (!empty($url)) { |
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return (string)file_get_contents($url); |
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} |
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return $this->streamDownload($stream); |
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} |
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/** |
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* Download file content via `/streams/download` |
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* |
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* @param array $stream Stream data |
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* @return string |
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*/ |
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protected function streamDownload(array $stream): string |
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{ |
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$headers = [ |
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'Authorization' => sprintf('Bearer %s', Hash::get($this->apiClient->getTokens(), 'jwt')), |
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'X-Api-Key' => Configure::read('API.apiKey'), |
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'Accept' => Hash::get($stream, 'attributes.mime_type'), |
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]; |
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$url = sprintf('%s/streams/download/%s', $this->apiClient->getApiBaseUrl(), $stream['id']); |
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$client = new Client((array)$this->getConfig('client')); |
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$response = $client->get($url, [], compact('headers')); |
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return $response->getStringBody(); |
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} |
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} |
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bedita /
manager
