s9e\TextFormatter\Configurator\JavaScript\Minifiers\RemoteCache

Complexity

Total Complexity

3

Size/Duplication

Total Lines	35
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	minify()	0	11	2
A	getHash()	0	4	1

<?php

/**
* @package   s9e\TextFormatter
* @copyright Copyright (c) 2010-2017 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\OnlineMinifier;

class RemoteCache extends OnlineMinifier
{
	/**
	* @var string Minifier service's URL
	*/
	public $url = 'http://s9e-textformatter.rhcloud.com/minifier/';

	/**
	* {@inheritdoc}
	*/
	public function minify($src)
	{
		$url  = $this->url . '?hash=' . $this->getHash($src);
		$code = $this->httpClient->get($url);
		if ($code === false)
		{
			throw new RuntimeException;
		}

		return $code;
	}

	/**
	* Compute a source's hash
	*
	* 160 bits of SHA1 + 128 bits of MD5, base64-encoded to a 48 bytes string
	*
	* @param  string $src Original source
	* @return string      48 bytes string
	*/
	protected function getHash($src)
	{
		return strtr(base64_encode(sha1($src, true) . md5($src, true)), '+/', '-_');
	}
}