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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Joomla! Statistics Server  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright  Copyright (C) 2013 - 2017 Open Source Matters, Inc. All rights reserved.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license    http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License Version 2 or Later  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Joomla\StatsServer;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Joomla\DI\{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	ContainerAwareInterface, ContainerAwareTrait  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                };  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * CLI Console  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @since  1.0  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Console implements ContainerAwareInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	use ContainerAwareTrait;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Array of available command objects  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @var    CommandInterface[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @since  1.0  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $commands = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Get the available commands.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return  CommandInterface[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @since   1.0  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @throws  \RuntimeException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function getCommands() : array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if (empty($this->commands))  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->commands = $this->loadCommands();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this->commands;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Load the application's commands  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return  CommandInterface[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @since   1.0  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                        
            
                                    
            
            
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                	private function loadCommands() : array  | 
            
            
                                                        
            
                                    
            
            
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                	{ | 
            
            
                                                        
            
                                    
            
            
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                		$commands = [];  | 
            
            
                                                        
            
                                    
            
            
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                		/** @var \DirectoryIterator $fileInfo */  | 
            
            
                                                        
            
                                    
            
            
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                		foreach (new \DirectoryIterator(__DIR__ . '/Commands') as $fileInfo)  | 
            
            
                                                        
            
                                    
            
            
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                		{ | 
            
            
                                                        
            
                                    
            
            
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                			if ($fileInfo->isDot())  | 
            
            
                                                        
            
                                    
            
            
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                			{ | 
            
            
                                                        
            
                                    
            
            
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                				continue;  | 
            
            
                                                        
            
                                    
            
            
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                			}  | 
            
            
                                                        
            
                                    
            
            
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                			if ($fileInfo->isDir())  | 
            
            
                                                        
            
                                    
            
            
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                			{ | 
            
            
                                                        
            
                                    
            
            
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                				$namespace = $fileInfo->getFilename();  | 
            
            
                                                        
            
                                    
            
            
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                				/** @var \DirectoryIterator $subFileInfo */  | 
            
            
                                                        
            
                                    
            
            
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                				foreach (new \DirectoryIterator($fileInfo->getPathname()) as $subFileInfo)  | 
            
            
                                                        
            
                                    
            
            
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                				{ | 
            
            
                                                        
            
                                    
            
            
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                					if ($subFileInfo->isDot() || !$subFileInfo->isFile())  | 
            
            
                                                        
            
                                    
            
            
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                					{ | 
            
            
                                                        
            
                                    
            
            
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                						continue;  | 
            
            
                                                        
            
                                    
            
            
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                					}  | 
            
            
                                                        
            
                                    
            
            
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                					$command   = $subFileInfo->getBasename('.php'); | 
            
            
                                                        
            
                                    
            
            
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                					$className = __NAMESPACE__ . "\\Commands\\$namespace\\$command";  | 
            
            
                                                        
            
                                    
            
            
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                					if (!class_exists($className))  | 
            
            
                                                        
            
                                    
            
            
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                					{ | 
            
            
                                                        
            
                                    
            
            
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                						throw new \RuntimeException(sprintf('Required class "%s" not found.', $className)); | 
            
            
                                                        
            
                                    
            
            
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                					}  | 
            
            
                                                        
            
                                    
            
            
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                					// If the class isn't instantiable, it isn't a valid command  | 
            
            
                                                        
            
                                                                    
                                                                                                        
            
            
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                					if ((new \ReflectionClass($className))->isInstantiable())  | 
            
                            
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                					{ | 
            
            
                                                        
            
                                    
            
            
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                						$commands[strtolower("$namespace:" . str_replace('Command', '', $command))] = $this->getContainer()->get($className); | 
            
            
                                                        
            
                                    
            
            
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                					}  | 
            
            
                                                        
            
                                    
            
            
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                				}  | 
            
            
                                                        
            
                                    
            
            
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                			}  | 
            
            
                                                        
            
                                    
            
            
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                			else  | 
            
            
                                                        
            
                                    
            
            
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                			{ | 
            
            
                                                        
            
                                    
            
            
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                				$command   = $fileInfo->getBasename('.php'); | 
            
            
                                                        
            
                                    
            
            
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                				$className = __NAMESPACE__ . "\\Commands\\$command";  | 
            
            
                                                        
            
                                    
            
            
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                				if (!class_exists($className))  | 
            
            
                                                        
            
                                    
            
            
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                					throw new \RuntimeException(sprintf('Required class "%s" not found.', $className)); | 
            
            
                                                        
            
                                    
            
            
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                				}  | 
            
            
                                                        
            
                                    
            
            
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                				// If the class isn't instantiable, it isn't a valid command  | 
            
            
                                                        
            
                                                                    
                                                                                                        
            
            
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                				if ((new \ReflectionClass($className))->isInstantiable())  | 
            
                            
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                				{ | 
            
            
                                                        
            
                                    
            
            
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                					$commands[strtolower(str_replace('Command', '', $command))] = $this->getContainer()->get($className); | 
            
            
                                                        
            
                                    
            
            
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                				}  | 
            
            
                                                        
            
                                    
            
            
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                			}  | 
            
            
                                                        
            
                                    
            
            
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                		}  | 
            
            
                                                        
            
                                    
            
            
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                		return $commands;  | 
            
            
                                                        
            
                                    
            
            
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                	}  | 
            
            
                                                        
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.