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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace ChangelogParser\Manager;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class CacheManager { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var int **/  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $cacheTime = 3600;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Time in seconds  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *   | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param int $cacheTime  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function setCacheTime($cacheTime) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->cacheTime = $cacheTime;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return int  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getCacheTime() { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->cacheTime;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $changelogFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $cacheFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $content  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function generateCache($changelogFile, $cacheFile, $content) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        file_put_contents($this->generateCachePath($changelogFile, $cacheFile), $content);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $changelogFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $cacheFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return mixed  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getCache($changelogFile, $cacheFile) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $path = $this->generateCachePath($changelogFile, $cacheFile);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if(!is_file($path) || ($generationTime = filemtime($path)) === false || $generationTime < (time() - $this->cacheTime)) { | 
            
                            
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                            clearstatcache(true, $path);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $content = file_get_contents($path);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        clearstatcache(true, $path);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $content;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $changelogFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $cacheFile  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function generateCachePath($changelogFile, $cacheFile) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $changelogSignature = str_replace([':', ' ', '/', '\\'], '-', strtolower(basename(dirname($changelogFile)) . '-' . basename($changelogFile, 'md')));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return realpath(__DIR__ . "/../../data/cache"). '/' . $changelogSignature . "-$cacheFile.cache";  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  |