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Completed
Push — master ( fd08fc...b6e3ce )
by Josh
15:13
created

RemoteCache::minify()   A

↳ Parent: RemoteCache

Complexity

Conditions 4
Paths 4

Size

Total Lines 17
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 12
CRAP Score 4

Importance

Changes 1
Bugs 0 Features 1
Metric Value
c 1
b 0
f 1
dl 0
loc 17
ccs 12
cts 12
cp 1
rs 9.2
cc 4
eloc 9
nc 4
nop 1
crap 4
1 
<?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 RemoteCache extends Minifier

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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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/cache/';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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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 . $this->getHash($src);

            


            
                                                                        
                            
            
                                    
            
            

                
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		if (extension_loaded('zlib'))

            


            
                                                                        
                            
            
                                    
            
            

                
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		{

            


            
                                                                        
                            
            
                                    
            
            

                
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			$url = 'compress.zlib://' . $url . '.gz';

            


            
                                                                        
                            
            
                                    
            
            

                
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		}

            


            
                                                                        
                            
            
                                    
            
            

                
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		$contextOptions = ['http' => ['ignore_errors'  => true]];

            


            
                                                                        
                            
            
                                    
            
            

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

            


            
                                                                        
                            
            
                                    
            
            

                
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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;

            


            
                                                                        
                            
            
                                    
            
            

                
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		}

            


            
                                                                        
                            
            
                                    
            
            

                
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		return $content;

            


            
                                                                        
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* Compute a source's hash

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	*

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* @param  string $src Original source

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	* @return string      36 bytes string

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	*/

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	protected function getHash($src)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		return strtr(base64_encode(sha1($src, true) . md5($src, true)), '+/', '-_');

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	}

            


            
                                                        
            
                                    
            
            

                
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}