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<?php |
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namespace Perry\Fetcher; |
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use Perry\Cache\CacheManager; |
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use Perry\Perry; |
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use Perry\Response; |
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use Perry\Setup; |
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use Perry\Tool; |
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/** |
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* Class FileFetcher |
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* |
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* @package Perry\Fetcher |
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* @deprecated |
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*/ |
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class FileFetcher implements CanFetch |
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{ |
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/** |
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* form the opts array |
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* |
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* @param string $representation |
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* @return array |
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*/ |
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private function getOpts($representation) |
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{ |
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$opts = array( |
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'http' => array( |
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'method' => "GET", |
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), |
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'socket' => [ |
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'bindto' => Setup::$bindToIp |
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] |
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); |
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if (is_null($representation)) { |
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$header = "Accept-language: en\r\nUser-Agent: Perry/".Perry::$version.' '.Setup::$userAgent."\r\n"; |
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} else { |
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$header = "Accept-language: en\r\nUser-Agent: Perry/". |
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Perry::$version.' '.Setup::$userAgent."\r\nAccept: application/$representation+json\r\n"; |
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} |
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$opts['http']['header'] = $header; |
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$opts = array_merge_recursive(Setup::$fetcherOptions, $opts); |
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return $opts; |
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} |
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/** |
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* @param string $url |
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* @param string $representation |
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* @throws \Exception |
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* @return \Perry\Response |
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*/ |
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public function doGetRequest($url, $representation) |
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{ |
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if ($data = CacheManager::getInstance()->load($url)) { |
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return new Response($data['value'], $data['representation']); |
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} |
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$context = stream_context_create($this->getOpts($representation)); |
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if (false === ($data = @file_get_contents($url, false, $context))) { |
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if (false === $headers = (@get_headers($url, 1))) { |
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throw new \Exception("could not connect to api"); |
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} |
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throw new \Exception("an error occured with the http request: ".$headers[0]); |
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} else { |
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$headers = @get_headers($url, 1); |
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if (isset($headers['Content-Type'])) { |
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if (false !== ($retrep = Tool::parseContentTypeToRepresentation($headers['Content-Type']))) { |
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$representation = $retrep; |
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} |
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} |
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} |
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CacheManager::getInstance()->save($url, ["representation" => $representation, "value" => $data]); |
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return new Response($data, $representation); |
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} |
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} |
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3rdpartyeve /
perry
