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<?php |
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/** |
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* @package s9e\TextFormatter |
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* @copyright Copyright (c) 2010-2016 The s9e Authors |
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License |
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*/ |
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namespace s9e\TextFormatter\Configurator\JavaScript\Minifiers; |
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use RuntimeException; |
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use s9e\TextFormatter\Configurator\JavaScript\Minifier; |
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class HostedMinifier extends Minifier |
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{ |
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/** |
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* @var integer Compression level used to compress the request's payload |
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*/ |
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public $gzLevel = 5; |
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/** |
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* @var integer |
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*/ |
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public $timeout = 20; |
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/** |
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* @var string |
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*/ |
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public $url = 'http://s9e-textformatter.rhcloud.com/minifier/minify.php'; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function minify($src) |
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{ |
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$url = $this->url; |
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$headers = ['Connection: close', 'Content-Type: application/octet-stream']; |
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$content = $src; |
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if (extension_loaded('zlib')) |
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{ |
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$url = 'compress.zlib://' . $url; |
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$headers[] = 'Content-Encoding: gzip'; |
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$headers[] = 'Accept-Encoding: gzip'; |
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$content = gzencode($content, $this->gzLevel); |
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} |
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$headers[] = 'Content-Length: ' . strlen($content); |
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$content = file_get_contents($url, false, $this->getContext($headers, $content)); |
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if (empty($http_response_header[0]) || strpos($http_response_header[0], '200') === false) |
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{ |
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throw new RuntimeException($content); |
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} |
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return $content; |
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} |
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/** |
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* Create the HTTP stream context for given request |
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* |
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* @param string[] $headers Request headers |
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* @param string $content Request body |
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* @return resource |
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*/ |
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protected function getContext(array $headers, $content) |
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{ |
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return stream_context_create([ |
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'http' => [ |
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'method' => 'POST', |
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'header' => implode("\r\n", $headers), |
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'content' => $content, |
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'timeout' => $this->timeout, |
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'ignore_errors' => true |
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] |
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]); |
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} |
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} |
s9e /
TextFormatter
