Completed
Push — master ( b82ab1...166118 )
by Josh
27:32 queued 21:51
created

RemoteCache::getHash()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 4
ccs 0
cts 4
cp 0
rs 10
c 0
b 0
f 0
cc 1
eloc 2
nc 1
nop 1
crap 2
1
<?php
2
3
/**
4
* @package   s9e\TextFormatter
5
* @copyright Copyright (c) 2010-2017 The s9e Authors
6
* @license   http://www.opensource.org/licenses/mit-license.php The MIT License
7
*/
8
namespace s9e\TextFormatter\Configurator\JavaScript\Minifiers;
9
10
use RuntimeException;
11
use s9e\TextFormatter\Configurator\JavaScript\OnlineMinifier;
12
13
class RemoteCache extends OnlineMinifier
14
{
15
	/**
16
	* @var string Minifier service's URL
17
	*/
18
	public $url = 'http://s9e-textformatter.rhcloud.com/minifier/';
19
20
	/**
21
	* {@inheritdoc}
22
	*/
23
	public function minify($src)
24
	{
25
		$url  = $this->url . '?hash=' . $this->getHash($src);
26
		$code = $this->httpClient->get($url);
27
		if ($code === false)
28
		{
29
			throw new RuntimeException;
30
		}
31
32
		return $code;
33
	}
34
35
	/**
36
	* Compute a source's hash
37
	*
38
	* 160 bits of SHA1 + 128 bits of MD5, base64-encoded to a 48 bytes string
39
	*
40
	* @param  string $src Original source
41
	* @return string      48 bytes string
42
	*/
43
	protected function getHash($src)
44
	{
45
		return strtr(base64_encode(sha1($src, true) . md5($src, true)), '+/', '-_');
46
	}
47
}