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Push — master ( c37170...fb5355 )
by Amin
02:31
created

HLSKeyInfo::generate()   A

↳ Parent: HLSKeyInfo

Complexity

Conditions 2
Paths 2

Size

Total Lines 11
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 2
eloc 6
nc 2
nop 3
dl 0
loc 11
rs 10
c 0
b 0
f 0
1 
<?php
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * This file is part of the PHP-FFmpeg-video-streaming package.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * (c) Amin Yazdanpanah <[email protected]>

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * For the full copyright and license information, please view the LICENSE

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * file that was distributed with this source code.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Streaming;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Streaming\Exception\RuntimeException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class HLSKeyInfo

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param $url

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param $path

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param int $length

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    public static function generate(string $path, string $url, int $length = 16): string

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        if (!extension_loaded('openssl')) {

            


            
                                                        
            
                                    
            
            

                
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            throw new RuntimeException('OpenSSL is not installed.');

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        File::makeDir(dirname($path));

            


            
                                                        
            
                                    
            
            

                
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        file_put_contents($path, openssl_random_pseudo_bytes($length));

            


            
                                                        
            
                                    
            
            

                
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        file_put_contents($path_f = File::tmpFile(), implode(PHP_EOL, [$url, $path, bin2hex(openssl_random_pseudo_bytes($length))]));

            


            
                                                        
            
                                    
            
            

                
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        return $path_f;

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}