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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license LGPLv3, http://opensource.org/licenses/LGPL-3.0  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright Aimeos (aimeos.org), 2019  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package Controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @subpackage Common  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Aimeos\Controller\Common\Common\Import\Xml;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Shared class for XML importers  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package Controller  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @subpackage Common  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                trait Traits  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	private $processors = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Returns the context item  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return \Aimeos\MShop\Context\Item\Iface Context object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	abstract protected function getContext();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Returns the processor object for adding the product related information  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $type Type of the processor  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return \Aimeos\Controller\Common\Common\Import\Xml\Processor\Iface Processor object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected function getProcessor( $type )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if( !isset( $this->processors[$type] ) ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$this->processors[$type] = $this->createProcessor( $type );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return $this->processors[$type];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Returns the processor objects which have been used up to now  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return \Aimeos\Controller\Common\Common\Import\Xml\Processor\Iface[] List of processor objects  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                	 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	protected function getProcessors()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                	{ | 
            
            
                                                                        
                            
            
                                    
            
            
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                		return $this->processors;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	/**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * Creates a new processor object of the given type  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @param string $type Type of the processor  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @return \Aimeos\Controller\Common\Common\Import\Xml\Processor\Iface Processor object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 * @throws \Aimeos\Controller\Common\Exception If type is invalid or processor isn't found  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	protected function createProcessor( $type )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$context = $this->getContext();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$config = $context->getConfig();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$parts = explode( '/', $type );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		foreach( $parts as $part )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			if( ctype_alnum( $part ) === false )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				$msg = sprintf( 'Invalid characters in processor type "%1$s"', $type );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				throw new \Aimeos\Controller\Common\Exception( $msg );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$name = $config->get( 'controller/common/common/import/xml/processor/' . $type . '/name', 'Standard' );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if( ctype_alnum( $name ) === false )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$msg = sprintf( 'Invalid characters in processor name "%1$s"', $name );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			throw new \Aimeos\Controller\Common\Exception( $msg );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$segment = str_replace( '/', '\\', ucwords( $type, '/' ) ) . '\\' . $name;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$classname = '\\Aimeos\\Controller\\Common\\Common\\Import\\Xml\\Processor\\' . $segment;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		if( class_exists( $classname ) === false )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		{ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			$classname = '\\Aimeos\\Controller\\Common\\Common\\Import\\Xml\\Processor\\' . $segment;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			if( class_exists( $classname ) === false ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                				throw new \Aimeos\Controller\Common\Exception( sprintf( 'Class "%1$s" not found', $classname ) );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                			}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		$iface = \Aimeos\Controller\Common\Common\Import\Xml\Processor\Iface::class;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                		return \Aimeos\MW\Common\Base::checkClass( $iface, new $classname( $context ) );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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