PHP Script export Attribute Magento

I have this scirpt in php (attached [login to view URL]) <?php error_reporting(E_ALL | E_STRICT); define('MAGENTO_ROOT', getcwd()); $compilerConfig = MAGENTO_ROOT . '/includes/[login to view URL]'; if (file_exists($compilerConfig)) { include $compilerConfig; } $mageFilename = MAGENTO_ROOT . '/app/[login to view URL]'; require_once $mageFilename; ini_set('display_errors', 1); Mage::app(); $storeId = 15; //id store Mage::app()->setCurrentStore(Mage::getModel('core/store')->load($storeId)); $collection = Mage::getModel('catalog/product')->getCollection(); $collection->addAttributeToSelect('*'); $collection->addAttributeToFilter('status', 1);//attivo prodotto 1 o 0 $lines = array(); //parte stampo prima riga $lines[] = array("Prodotto SKU","Nome Prodotto","Prezzo Prodotto","Prodotto URL","Descrizione Prodotto","Immagine URL","Categoria Prodotto"); //arreizzo tutti i dati sotto foreach ($collection as $product) { $line = array(); $line[] = $product->getSku();//Prodotto SKU $line[] = $product->getName();//Nome Prodotto $line[] = $product->getFinalPrice();//Prezzo Prodotto $line[] = $product->getProductUrl(); //Prodotto URL $line[] = $product->getShortDescription();//Descrizione Prodotto $line[] = Mage::helper('catalog/image')->init($product, 'image')->__toString(); //Immagine URL IN CACHE $categories = $product->getCategoryCollection(); $categoryNames = array(); foreach ($categories as $category) { $categoryNames[] = $category->getName(); } $line[] = implode(' | ', $categoryNames); //Categoria Prodotto INFAME $lines[] = $line; } foreach ($lines as $line) { echo '"'.implode('","', $line).'"'."\n"; } It does not work properly. - Do not export categories - Do not export successfully links to product images. ( i prefer a original image not cache image) They must be added to the fields in the sample file (attached [login to view URL]) Red: fields add green: fields must remain empty. fields must be in the order of file [login to view URL] the script should automatically save a file in the root of file [login to view URL] R.