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                /*  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * File: ComposerInfo.php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * Category: -  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * Author: M.Goldenbaum  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * Created: 13.10.20 01:16  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * Updated: -  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * Description:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                *  -  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Webklex\ComposerInfo;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class ComposerInfo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package Webklex\ComposerInfo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class ComposerInfo { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * All library config  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var Config $config  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static $config;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var array $packages */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static $packages = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * ComposerInfo constructor.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array|string $config  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct($config = []) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->setConfig($config);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->load(self::$config->get("location")); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get a specific package  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string   $name  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return mixed|null  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public static function getPackage($name) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (isset(self::$packages[$name])) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return self::$packages[$name];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get a specific package version  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string   $name  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return mixed|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function getPackageVersion($name) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (($package = self::getPackage($name)) !== null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (isset($package["version"])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                return $package["version"];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param $location  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function load($location) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (file_exists($location)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $content = file_get_contents($location);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $data = json_decode($content, true);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (isset($data["packages"])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                foreach($data["packages"] as $package) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    if (isset($package["name"])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        self::$packages[$package["name"]] = $package;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array|string $config  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return $this  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function setConfig($config) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self::$config = new Config($config);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  |