Magento CSV generator

csvgen.php

<?php

class csvgen {

	public $count;
	private $cwd;
	private $products;
	private $dateTime;

	public function __construct() {
		$this->count	= 0;
		$this->counter	= 100;
		$this->cwd		= getcwd();
		$this->products = array();
		$this->dateTime = new DateTime();
	}


	public function build() {
		$this->traverse('.');
	}


	private function writeln($contents = '') {
		print_r($contents);
		print(PHP_EOL);
		return true;
	}


	private function traverse($directory = '.') {

		// Don't attempt to recycle our DirectoryIterator as we do not wish to overwrite
		//   our current location; plus these are fairly memory un-intensive and we will
		//   unset this.
		$directoryIterator	= new DirectoryIterator($directory);
		$pathArray			= explode('/', $directoryIterator->getPathName());

		// Quick hack to remove Dots from our array.
		$pathArray = array_flip($pathArray);
		if (array_key_exists('.', $pathArray)) {
			unset($pathArray['.']);
		}
		$pathArray = array_flip($pathArray);

		// Determine category name and price.
		$category = array_pop($pathArray);
		$categoryArray = explode('_', $category);

		$category = $categoryArray[0];
		if (!empty($pathArray)) {
			$category = implode('/', $pathArray) . "/{$category}";
		}

		$price = "0";
		if (!empty($categoryArray[1])) {
			$price = $categoryArray[1];
		}


		foreach($directoryIterator as $item) {

			// If we are a directory, traverse it.
			if ($item->isDir() and !$item->isDot()) {

				$this->traverse($item->getPathName());

			} elseif ($item->isFile()) {

				// Check if we are dealing with an image.
				$imageType = exif_imagetype($item->getPathName());
				if (!empty($imageType)) {

					$this->count++;
					$this->addProduct($item->getPathName(), $category, $price);


				}

			}

		}

		$directoryIterator = null;

	}


	private function addProduct($fileName, $category, $price) {

		$name = pathinfo($fileName, PATHINFO_FILENAME);
		$image = str_replace('./', '/', $fileName);

		$product = array();
		$product['sku']								= "SM".$this->counter;
		$product['_attribute_set']					= "Default";
		$product['_type']							= "simple";
		$product['_category']						= $category;
		$product['_root_category']					= "Default Category";
		$product['_product_websites']				= "base";
		$product['attribute_set']					= "Default";
		$product['type']							= "simple";
		$product['category']						= $category;
		$product['root_category']					= "Default Category";
		$product['product_websites']				= "base";
		$product['cost']							= $price;
		$product['created_at']						= $this->dateTime->format('Y-m-d h:i:s');
		$product['description']						= $name;
		$product['has_options']						= "0";
		$product['image']							= $image;
		$product['image_label']						= "";
		$product['is_imported']						= "Yes";
		$product['msrp_display_actual_price_type']	= "Use config";
		$product['msrp_enabled']					= "Use config";
		$product['name']							= $name;
		$product['options_container']				= "Block after Info Column";
		$product['price']							= $price;
		$product['required_options']				= "0";
		$product['short_description']				= $name;
		$product['small_image']						= $image;
		$product['status']							= "1";
		$product['tax_class_id']					= "0";
		$product['thumbnail']						= $image;
		$product['updated_at']						= $this->dateTime->format('Y-m-d h:i:s');
		$product['url_key']							= $name;
		$product['url_path']						= $name . ".htm";
		$product['visibility']						= "4";
		$product['weight']							= "1";
		$product['qty']								= "99999";
		$product['min_qty']							= "0";
		$product['use_config_min_qty']				= "1";
		$product['is_qty_decimal']					= "0";
		$product['backorders']						= "0";
		$product['use_config_backorders']			= "1";
		$product['min_sale_qty']					= "1";
		$product['use_config_min_sale_qty'] 		= "1";
		$product['max_sale_qty']					= "0";
		$product['use_config_max_sale_qty']			= "1";
		$product['is_in_stock']						= "1";
		$product['use_config_notify_stock_qty']		= "1";
		$product['manage_stock']					= "0";
		$product['use_config_manage_stock']			= "1";	
		$product['stock_status_changed_auto']		= "0";
		$product['use_config_qty_increments']		= "1";
		$product['qty_increments']					= "0";
		$product['use_config_enable_qty_inc']		= "1";
		$product['enable_qty_increments']			= "0";
		$product['is_decimal_divided']				= "0";
		$product['_media_attribute_id']				= $this->counter;
		$product['_media_image']					= $image;
		$product['_media_position']					= "1";
		$product['_media_is_disabled']				= "0";
		$product['media_attribute_id']				= $this->counter;
		$product['media_image']						= $image;
		$product['media_position']					= "1";
		$product['media_is_disabled']				= "0";
		$product['media_gallery']					= "0";

		$this->products[] = $product;
		$this->counter++;

	}


	public function export() {
		ob_start();
			$fp = fopen('php://output', 'w');
			fputcsv($fp, array_keys($this->products['0']));
			foreach($this->products as $values){
				fputcsv($fp, $values);
			}
			fclose($fp);
			$csv = ob_get_contents();
		ob_end_clean();
		return $csv;
	}

}

$csvgen = new csvgen();
$csvgen->build();
print_r($csvgen->export());