s9e\TextFormatter\Configurator\JavaScript\Minifiers\HostedMinifier

Complexity

Total Complexity

4

Size/Duplication

Total Lines	55
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

1 Method

Rating	Name	Duplication	Size	Complexity
B	minify()	0	34	4

<?php

/**
* @package   s9e\TextFormatter
* @copyright Copyright (c) 2010-2016 The s9e Authors
* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
*/
namespace s9e\TextFormatter\Configurator\JavaScript\Minifiers;

use RuntimeException;
use s9e\TextFormatter\Configurator\JavaScript\Minifier;

class HostedMinifier extends Minifier
{
	/**
	* @var integer Compression level used to compress the request's payload
	*/
	public $gzLevel = 5;

	/**
	* @var integer
	*/
	public $timeout = 20;

	/**
	* @var string
	*/
	public $url = 'http://s9e-textformatter.rhcloud.com/minifier/minify.php';

	/**
	* {@inheritdoc}
	*/
	public function minify($src)
	{
		$content     = $src;
		$gzipHeaders = '';
		$url         = $this->url;
		if (extension_loaded('zlib'))
		{
			$content     = gzencode($content, $this->gzLevel);
			$gzipHeaders = "\r\nContent-encoding: gzip\r\nAccept-Encoding: gzip";
			$url         = 'compress.zlib://' . $url;
		}

		$contextOptions = [
			'http' => [
				'method'        => 'POST',
				'header'        => "Connection: close\r\n"
				                 . "Content-type: application/octet-stream\r\n"
				                 . 'Content-length: ' . strlen($content)
				                 . $gzipHeaders,
				'content'       => $content,
				'timeout'       => $this->timeout,
				'ignore_errors' => true
			]
		];

		$content = file_get_contents($url, false, stream_context_create($contextOptions));

		if (empty($http_response_header[0]) || strpos($http_response_header[0], '200') === false)
		{
			throw new RuntimeException($content);
		}

		return $content;
	}
}