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<?php |
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/** |
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* This file is part of the Superdesk Web Publisher Updater Bundle. |
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* |
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* Copyright 2015 Sourcefabric z.u. and contributors. |
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* |
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* For the full copyright and license information, please see the |
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* AUTHORS and LICENSE files distributed with this source code. |
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* |
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* @copyright 2015 Sourcefabric z.ú. |
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* @license http://www.superdesk.org/license |
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*/ |
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namespace SWP\UpdaterBundle\Client; |
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/** |
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* Default Client class. |
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* Allows to fetch data from the remote update server. |
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*/ |
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class DefaultClient implements ClientInterface |
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{ |
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/** |
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* Default request options. |
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* |
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* @var array |
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*/ |
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private $options = array( |
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'http' => array( |
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'header' => array( |
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"Accept: application/json\r\n", |
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), |
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), |
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); |
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/** |
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* Remote's server URI. |
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* |
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* @var string |
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*/ |
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private $baseUri; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct(array $config = array(), array $options = array()) |
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{ |
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$this->options = $options; |
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$this->baseUri = $config['base_uri']; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function call( |
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$endpoint = '/', |
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array $arguments = array(), |
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array $options = array(), |
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$fullResponse = false |
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) { |
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$context = stream_context_create($this->processOptions($options)); |
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$response = @file_get_contents( |
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$this->buildUrl($endpoint, $this->processParameters($arguments)), |
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false, |
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$context |
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); |
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if ($response === false) { |
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throw new ClientException('Invalid response.'); |
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} |
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if ($fullResponse) { |
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return $this->decodeResponse($response); |
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} |
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return $response; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function saveFile($fromUrl, $filePath) |
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{ |
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$opened = @fopen($fromUrl, 'r'); |
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if ($opened) { |
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$result = file_put_contents($filePath, $opened); |
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if ($result) { |
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return true; |
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} |
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} |
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return false; |
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} |
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private function getBaseUrl() |
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{ |
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return rtrim($this->baseUri, '/'); |
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} |
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private function buildUrl($url, $params) |
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{ |
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$url = sprintf( |
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'%s/%s?%s', |
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$this->getBaseUrl(), |
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ltrim($url, '/'), |
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((!is_null($params)) ? http_build_query($params) : '') |
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); |
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return $url; |
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} |
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private function processParameters($params) |
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{ |
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if (!is_array($params)) { |
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return $params; |
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} |
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return $params; |
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} |
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private function processOptions($options) |
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{ |
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if (is_array($options)) { |
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$options = array_merge($this->options, $options); |
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} else { |
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$options = $this->options; |
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} |
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return $options; |
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} |
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private function decodeResponse($response) |
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{ |
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return array( |
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'headers' => array(), |
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'status' => '200', |
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'reason' => 'OK', |
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'version' => '', |
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'body' => $response, |
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); |
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} |
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} |
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SuperdeskWebPublisher /
SWPUpdaterBundle
