/controllers/admin/AdminProductsController.php

Large files files are truncated, but you can click here to view the full file

<?php
/*
* 2007-2014 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class AdminProductsControllerCore extends AdminController
{
	/** @var integer Max image size for upload
	 * As of 1.5 it is recommended to not set a limit to max image size
	 */
	protected $max_file_size = null;
	protected $max_image_size = null;

	protected $_category;
	/**
	 * @var string name of the tab to display
	 */
	protected $tab_display;
	protected $tab_display_module;

	/**
	 * The order in the array decides the order in the list of tab. If an element's value is a number, it will be preloaded.
	 * The tabs are preloaded from the smallest to the highest number.
	 * @var array Product tabs.
	 */
	protected $available_tabs = array();

	protected $default_tab = 'Informations';

	protected $available_tabs_lang = array();

	protected $position_identifier = 'id_product';

	protected $submitted_tabs;
	
	protected $id_current_category;

	public function __construct()
	{
		$this->bootstrap = true;
		$this->table = 'product';
		$this->className = 'Product';
		$this->lang = true;
		$this->explicitSelect = true;
		$this->bulk_actions = array(
			'delete' => array(
				'text' => $this->l('Delete selected'),
				'icon' => 'icon-trash',
				'confirm' => $this->l('Delete selected items?')
			)
		);
		if (!Tools::getValue('id_product'))
			$this->multishop_context_group = false;

		parent::__construct();

		$this->imageType = 'jpg';
		$this->_defaultOrderBy = 'position';
		$this->max_file_size = (int)(Configuration::get('PS_LIMIT_UPLOAD_FILE_VALUE') * 1000000);
		$this->max_image_size = (int)Configuration::get('PS_PRODUCT_PICTURE_MAX_SIZE');
		$this->allow_export = true;

		// @since 1.5 : translations for tabs
		$this->available_tabs_lang = array(
			'Informations' => $this->l('Information'),
			'Pack' => $this->l('Pack'),
			'VirtualProduct' => $this->l('Virtual Product'),
			'Prices' => $this->l('Prices'),
			'Seo' => $this->l('SEO'),
			'Images' => $this->l('Images'),
			'Associations' => $this->l('Associations'),
			'Shipping' => $this->l('Shipping'),
			'Combinations' => $this->l('Combinations'),
			'Features' => $this->l('Features'),
			'Customization' => $this->l('Customization'),
			'Attachments' => $this->l('Attachments'),
			'Quantities' => $this->l('Quantities'),
			'Suppliers' => $this->l('Suppliers'),
			'Warehouses' => $this->l('Warehouses'),
		);

		$this->available_tabs = array('Quantities' => 6, 'Warehouses' => 14);
		if ($this->context->shop->getContext() != Shop::CONTEXT_GROUP)
			$this->available_tabs = array_merge($this->available_tabs, array(
				'Informations' => 0,
				'Pack' => 7,
				'VirtualProduct' => 8,
				'Prices' => 1,
				'Seo' => 2,
				'Associations' => 3,
				'Images' => 9,
				'Shipping' => 4,
				'Combinations' => 5,
				'Features' => 10,
				'Customization' => 11,
				'Attachments' => 12,
				'Suppliers' => 13,
			));

		// Sort the tabs that need to be preloaded by their priority number
		asort($this->available_tabs, SORT_NUMERIC);

		/* Adding tab if modules are hooked */
		$modules_list = Hook::getHookModuleExecList('displayAdminProductsExtra');
		if (is_array($modules_list) && count($modules_list) > 0)
			foreach ($modules_list as $m)
			{
				$this->available_tabs['Module'.ucfirst($m['module'])] = 23;
				$this->available_tabs_lang['Module'.ucfirst($m['module'])] = Module::getModuleName($m['module']);
			}

		if (Tools::getValue('reset_filter_category'))
			$this->context->cookie->id_category_products_filter = false;
		if (Shop::isFeatureActive() && $this->context->cookie->id_category_products_filter)
		{
			$category = new Category((int)$this->context->cookie->id_category_products_filter);
			if (!$category->inShop())
			{
				$this->context->cookie->id_category_products_filter = false;
				Tools::redirectAdmin($this->context->link->getAdminLink('AdminProducts'));
			}
		}
		/* Join categories table */
		if ($id_category = (int)Tools::getValue('productFilter_cl!name'))
		{
			$this->_category = new Category((int)$id_category);
			$_POST['productFilter_cl!name'] = $this->_category->name[$this->context->language->id];
		}
		else
		{
			if ($id_category = (int)Tools::getValue('id_category'))
			{
				$this->id_current_category = $id_category;
				$this->context->cookie->id_category_products_filter = $id_category;	
			}
			elseif ($id_category = $this->context->cookie->id_category_products_filter)
				$this->id_current_category = $id_category;
			if ($this->id_current_category)
				$this->_category = new Category((int)$this->id_current_category);
			else
				$this->_category = new Category();
		}
			
		$join_category = false;
		if (Validate::isLoadedObject($this->_category) && empty($this->_filter))
			$join_category = true;

		$this->_join .= '
		LEFT JOIN `'._DB_PREFIX_.'image` i ON (i.`id_product` = a.`id_product`)
		LEFT JOIN `'._DB_PREFIX_.'stock_available` sav ON (sav.`id_product` = a.`id_product` AND sav.`id_product_attribute` = 0
		'.StockAvailable::addSqlShopRestriction(null, null, 'sav').') ';
		
		$alias = 'sa';
		$alias_image = 'image_shop';
				
		$id_shop = Shop::isFeatureActive() && Shop::getContext() == Shop::CONTEXT_SHOP? (int)$this->context->shop->id : 'a.id_shop_default';
		$this->_join .= ' JOIN `'._DB_PREFIX_.'product_shop` sa ON (a.`id_product` = sa.`id_product` AND sa.id_shop = '.$id_shop.')
				LEFT JOIN `'._DB_PREFIX_.'category_lang` cl ON ('.$alias.'.`id_category_default` = cl.`id_category` AND b.`id_lang` = cl.`id_lang` AND cl.id_shop = '.$id_shop.')
				LEFT JOIN `'._DB_PREFIX_.'shop` shop ON (shop.id_shop = '.$id_shop.') 
				LEFT JOIN `'._DB_PREFIX_.'image_shop` image_shop ON (image_shop.`id_image` = i.`id_image` AND image_shop.`cover` = 1 AND image_shop.id_shop = '.$id_shop.')
				LEFT JOIN `'._DB_PREFIX_.'product_download` pd ON (pd.`id_product` = a.`id_product`)';
		
		$this->_select .= 'shop.name as shopname, a.id_shop_default, ';
		$this->_select .= 'MAX('.$alias_image.'.id_image) id_image, cl.name `name_category`, '.$alias.'.`price`, 0 AS price_final, a.`is_virtual`, pd.`nb_downloadable`, sav.`quantity` as sav_quantity, '.$alias.'.`active`, IF(sav.`quantity`<=0, 1, 0) badge_danger';
		
		if ($join_category)
		{
			$this->_join .= ' INNER JOIN `'._DB_PREFIX_.'category_product` cp ON (cp.`id_product` = a.`id_product` AND cp.`id_category` = '.(int)$this->_category->id.') ';
			$this->_select .= ' , cp.`position`, ';
		}

		$this->_group = 'GROUP BY '.$alias.'.id_product';

		$this->fields_list = array();
		$this->fields_list['id_product'] = array(
			'title' => $this->l('ID'),
			'align' => 'center',
			'class' => 'fixed-width-xs',
			'type' => 'int'
		);
		$this->fields_list['image'] = array(
			'title' => $this->l('Photo'),
			'align' => 'center',
			'image' => 'p',
			'orderby' => false,
			'filter' => false,
			'search' => false
		);
		$this->fields_list['name'] = array(
			'title' => $this->l('Name'),
			'filter_key' => 'b!name'
		);
		$this->fields_list['reference'] = array(
			'title' => $this->l('Reference'),
			'align' => 'left',
		);

		if (Shop::isFeatureActive() && Shop::getContext() != Shop::CONTEXT_SHOP)
			$this->fields_list['shopname'] = array(
				'title' => $this->l('Default shop'),
				'filter_key' => 'shop!name',
			);
		else
			$this->fields_list['name_category'] = array(
				'title' => $this->l('Category'),
				'filter_key' => 'cl!name',
			);
		$this->fields_list['price'] = array(
			'title' => $this->l('Base price'),
			'type' => 'price',
			'align' => 'text-right',
			'filter_key' => 'a!price'
		);
		$this->fields_list['price_final'] = array(
			'title' => $this->l('Final price'),
			'type' => 'price',
			'align' => 'text-right',
			'havingFilter' => true,
			'orderby' => false,
			'search' => false
		);

		if (Configuration::get('PS_STOCK_MANAGEMENT'))
			$this->fields_list['sav_quantity'] = array(
				'title' => $this->l('Quantity'),
				'type' => 'int',
				'align' => 'text-right',
				'filter_key' => 'sav!quantity',
				'orderby' => true,
				'badge_danger' => true,
				//'hint' => $this->l('This is the quantity available in the current shop/group.'),
			);

		$this->fields_list['active'] = array(
			'title' => $this->l('Status'),
			'active' => 'status',
			'filter_key' => $alias.'!active',
			'align' => 'text-center',
			'type' => 'bool',
			'class' => 'fixed-width-sm',
			'orderby' => false
		);

		if ($join_category && (int)$this->id_current_category)
			$this->fields_list['position'] = array(
				'title' => $this->l('Position'),
				'filter_key' => 'cp!position',
				'align' => 'center',
				'position' => 'position'
			);
	}

	public static function getQuantities($echo, $tr)
	{
		if ((int)$tr['is_virtual'] == 1 && $tr['nb_downloadable'] == 0)
			return '&infin;';
		else
			return $echo;
	}

	public function setMedia()
	{
		parent::setMedia();

		$bo_theme = ((Validate::isLoadedObject($this->context->employee)
			&& $this->context->employee->bo_theme) ? $this->context->employee->bo_theme : 'default');

		if (!file_exists(_PS_BO_ALL_THEMES_DIR_.$bo_theme.DIRECTORY_SEPARATOR
			.'template'))
			$bo_theme = 'default';

		$this->addJs(__PS_BASE_URI__.$this->admin_webpath.'/themes/'.$bo_theme.'/js/jquery.iframe-transport.js');
		$this->addJs(__PS_BASE_URI__.$this->admin_webpath.'/themes/'.$bo_theme.'/js/jquery.fileupload.js');
		$this->addJs(__PS_BASE_URI__.$this->admin_webpath.'/themes/'.$bo_theme.'/js/jquery.fileupload-process.js');
		$this->addJs(__PS_BASE_URI__.$this->admin_webpath.'/themes/'.$bo_theme.'/js/jquery.fileupload-validate.js');			
		$this->addJs(__PS_BASE_URI__.'js/vendor/spin.js');
		$this->addJs(__PS_BASE_URI__.'js/vendor/ladda.js');
	}
	
	protected function _cleanMetaKeywords($keywords)
	{
		if (!empty($keywords) && $keywords != '')
		{
			$out = array();
			$words = explode(',', $keywords);
			foreach ($words as $word_item)
			{
				$word_item = trim($word_item);
				if (!empty($word_item) && $word_item != '')
					$out[] = $word_item;
			}
			return ((count($out) > 0) ? implode(',', $out) : '');
		}
		else
			return '';
	}

	protected function copyFromPost(&$object, $table)
	{
		parent::copyFromPost($object, $table);
		if (get_class($object) != 'Product')
			return;

		/* Additional fields */
		$languages = Language::getLanguages(false);
		foreach ($languages as $language)
			if (isset($_POST['meta_keywords_'.$language['id_lang']]))
			{
				$_POST['meta_keywords_'.$language['id_lang']] = $this->_cleanMetaKeywords(Tools::strtolower($_POST['meta_keywords_'.$language['id_lang']]));
				// preg_replace('/ *,? +,* /', ',', strtolower($_POST['meta_keywords_'.$language['id_lang']]));
				$object->meta_keywords[$language['id_lang']] = $_POST['meta_keywords_'.$language['id_lang']];
			}
		$_POST['width'] = empty($_POST['width']) ? '0' : str_replace(',', '.', $_POST['width']);
		$_POST['height'] = empty($_POST['height']) ? '0' : str_replace(',', '.', $_POST['height']);
		$_POST['depth'] = empty($_POST['depth']) ? '0' : str_replace(',', '.', $_POST['depth']);
		$_POST['weight'] = empty($_POST['weight']) ? '0' : str_replace(',', '.', $_POST['weight']);

		if (Tools::getIsset('unit_price') != null)
			$object->unit_price = str_replace(',', '.', Tools::getValue('unit_price'));
		if (Tools::getIsset('ecotax') != null)
			$object->ecotax = str_replace(',', '.', Tools::getValue('ecotax'));
		$object->available_for_order = (int)Tools::getValue('available_for_order');
		$object->show_price = $object->available_for_order ? 1 : (int)Tools::getValue('show_price');
		$object->on_sale = (int)Tools::getValue('on_sale');
		$object->online_only = (int)Tools::getValue('online_only');
	}

	public function getList($id_lang, $orderBy = null, $orderWay = null, $start = 0, $limit = null, $id_lang_shop = null)
	{
		$orderByPriceFinal = (empty($orderBy) ? ($this->context->cookie->__get($this->table.'Orderby') ? $this->context->cookie->__get($this->table.'Orderby') : 'id_'.$this->table) : $orderBy);
		$orderWayPriceFinal = (empty($orderWay) ? ($this->context->cookie->__get($this->table.'Orderway') ? $this->context->cookie->__get($this->table.'Orderby') : 'ASC') : $orderWay);
		if ($orderByPriceFinal == 'price_final')
		{
			$orderBy = 'id_'.$this->table;
			$orderWay = 'ASC';
		}
		parent::getList($id_lang, $orderBy, $orderWay, $start, $limit, $this->context->shop->id);

		/* update product quantity with attributes ...*/
		$nb = count($this->_list);
		if ($this->_list)
		{
			$context = $this->context->cloneContext();
			$context->shop = clone($context->shop);
			/* update product final price */
			for ($i = 0; $i < $nb; $i++)
			{
				if (Context::getContext()->shop->getContext() != Shop::CONTEXT_SHOP)
					$context->shop = new Shop((int)$this->_list[$i]['id_shop_default']);

				// convert price with the currency from context
				$this->_list[$i]['price'] = Tools::convertPrice($this->_list[$i]['price'], $this->context->currency, true, $this->context);
				$this->_list[$i]['price_tmp'] = Product::getPriceStatic($this->_list[$i]['id_product'], true, null, 2, null, false, true, 1, true, null, null, null, $nothing, true, true, $context);
			}
		}

		if ($orderByPriceFinal == 'price_final')
		{
			if (strtolower($orderWayPriceFinal) == 'desc')
				uasort($this->_list, 'cmpPriceDesc');
			else
				uasort($this->_list, 'cmpPriceAsc');
		}
		for ($i = 0; $this->_list && $i < $nb; $i++)
		{
			$this->_list[$i]['price_final'] = $this->_list[$i]['price_tmp'];
			unset($this->_list[$i]['price_tmp']);
		}
	}

	protected function loadObject($opt = false)
	{
		$result = parent::loadObject($opt);
		if ($result && Validate::isLoadedObject($this->object))
		{
			if (Shop::getContext() == Shop::CONTEXT_SHOP && Shop::isFeatureActive() && !$this->object->isAssociatedToShop())
			{
				$default_product = new Product((int)$this->object->id, false, null, (int)$this->object->id_shop_default);
				$def = ObjectModel::getDefinition($this->object);
				foreach ($def['fields'] as $field_name => $row)
				{
					if (is_array($default_product->$field_name))
						foreach ($default_product->$field_name as $key => $value)
							$this->object->{$field_name}[$key] = $value;
					else
						$this->object->$field_name = $default_product->$field_name;
				}
			}
			$this->object->loadStockData();
		}
		return $result;
	}

	public function ajaxProcessGetCountriesOptions()
	{
		if (!$res = Country::getCountriesByIdShop((int)Tools::getValue('id_shop'), (int)$this->context->language->id))
			return ;

		$tpl = $this->createTemplate('specific_prices_shop_update.tpl');
		$tpl->assign(array(
			'option_list' => $res,
			'key_id' => 'id_country',
			'key_value' => 'name'
			)
		);

		$this->content = $tpl->fetch();
	}
	
	public function ajaxProcessGetCurrenciesOptions()
	{
		if (!$res = Currency::getCurrenciesByIdShop((int)Tools::getValue('id_shop')))
			return ;

		$tpl = $this->createTemplate('specific_prices_shop_update.tpl');
		$tpl->assign(array(
			'option_list' => $res,
			'key_id' => 'id_currency',
			'key_value' => 'name'
			)
		);

		$this->content = $tpl->fetch();
	}
	
	public function ajaxProcessGetGroupsOptions()
	{
		if (!$res = Group::getGroups((int)$this->context->language->id, (int)Tools::getValue('id_shop')))
			return ;

		$tpl = $this->createTemplate('specific_prices_shop_update.tpl');
		$tpl->assign(array(
			'option_list' => $res,
			'key_id' => 'id_group',
			'key_value' => 'name'
			)
		);

		$this->content = $tpl->fetch();
	}

	public function processDeleteVirtualProduct()
	{
		if (!($id_product_download = ProductDownload::getIdFromIdProduct((int)Tools::getValue('id_product'))))
			$this->errors[] = Tools::displayError('Cannot retrieve file');
		else
		{
			$product_download = new ProductDownload((int)$id_product_download);

			if (!$product_download->deleteFile((int)$id_product_download))
				$this->errors[] = Tools::displayError('Cannot delete file');
			else
				$this->redirect_after = self::$currentIndex.'&id_product='.(int)Tools::getValue('id_product').'&updateproduct&key_tab=VirtualProduct&conf=1&token='.$this->token;
		}

		$this->display = 'edit';
		$this->tab_display = 'VirtualProduct';
	}

	public function ajaxProcessAddAttachment()
	{
		if (isset($_FILES['attachment_file']))
		{
			if ((int)$_FILES['attachment_file']['error'] === 1)
			{
				$_FILES['attachment_file']['error'] = array();

				$max_upload = (int)ini_get('upload_max_filesize');
				$max_post = (int)ini_get('post_max_size');
				$upload_mb = min($max_upload, $max_post);
				$_FILES['attachment_file']['error'][] = sprintf(
					$this->l('File %1$s exceeds the size allowed by the server. The limit is set to %2$d MB.'),
					'<b>'.$_FILES['attachment_file']['name'].'</b> ',
					'<b>'.$upload_mb.'</b>'
				);
			}

			$_FILES['attachment_file']['error'] = array();

			$is_attachment_name_valid = false;
			$attachment_names = Tools::getValue('attachment_name');
			$attachment_descriptions = Tools::getValue('attachment_description');

			if (!isset($attachment_names) || !$attachment_names)
				$attachment_names = array();

			if (!isset($attachment_descriptions) || !$attachment_descriptions)
				$attachment_descriptions = array();

			foreach ($attachment_names as $lang => $name)
			{
				$language = Language::getLanguage((int)$lang);

				if (Tools::strlen($name) > 0)
					$is_attachment_name_valid = true;

				if (!Validate::isGenericName($name))
					$_FILES['attachment_file']['error'][] = sprintf(Tools::displayError('Invalid name for %s language'), $language['name']);
				elseif (Tools::strlen($name) > 32)
					$_FILES['attachment_file']['error'][] = sprintf(Tools::displayError('The name for %1s language is too long (%2d chars max).'), $language['name'], 32);
			}

			foreach ($attachment_descriptions as $lang => $description)
			{
				$language = Language::getLanguage((int)$lang);

				if (!Validate::isCleanHtml($description))
					$_FILES['attachment_file']['error'][] = sprintf(Tools::displayError('Invalid description for %s language'), $language['name']);
			}

			if (!$is_attachment_name_valid)
				$_FILES['attachment_file']['error'][] = Tools::displayError('An attachment name is required.');

			if (empty($_FILES['attachment_file']['error']))
			{
				if (is_uploaded_file($_FILES['attachment_file']['tmp_name']))
				{
					if ($_FILES['attachment_file']['size'] > (Configuration::get('PS_ATTACHMENT_MAXIMUM_SIZE') * 1024 * 1024))
						$_FILES['attachment_file']['error'][] = sprintf(
							$this->l('The file is too large. Maximum size allowed is: %1$d kB. The file you\'re trying to upload is: %2$d kB.'),
							(Configuration::get('PS_ATTACHMENT_MAXIMUM_SIZE') * 1024),
							number_format(($_FILES['attachment_file']['size'] / 1024), 2, '.', '')
						);
					else
					{
						do $uniqid = sha1(microtime());
						while (file_exists(_PS_DOWNLOAD_DIR_.$uniqid));
						if (!copy($_FILES['attachment_file']['tmp_name'], _PS_DOWNLOAD_DIR_.$uniqid))
							$_FILES['attachment_file']['error'][] = $this->l('File copy failed');
						@unlink($_FILES['attachment_file']['tmp_name']);
					}
				}
				else
					$_FILES['attachment_file']['error'][] = Tools::displayError('The file is missing.');

				if (empty($_FILES['attachment_file']['error']) && isset($uniqid))
				{
					$attachment = new Attachment();

					foreach ($attachment_names as $lang => $name)
						$attachment->name[(int)$lang] = $name;

					foreach ($attachment_descriptions as $lang => $description)
						$attachment->description[(int)$lang] = $description;

					$attachment->file = $uniqid;
					$attachment->mime = $_FILES['attachment_file']['type'];
					$attachment->file_name = $_FILES['attachment_file']['name'];

					if (empty($attachment->mime) || Tools::strlen($attachment->mime) > 128)
						$_FILES['attachment_file']['error'][] = Tools::displayError('Invalid file extension');
					if (!Validate::isGenericName($attachment->file_name))
						$_FILES['attachment_file']['error'][] = Tools::displayError('Invalid file name');
					if (Tools::strlen($attachment->file_name) > 128)
						$_FILES['attachment_file']['error'][] = Tools::displayError('The file name is too long.');
					if (empty($this->errors))
					{
						$res = $attachment->add();
						if (!$res)
							$_FILES['attachment_file']['error'][] = Tools::displayError('This attachment was unable to be loaded into the database.');
						else
						{
							$_FILES['attachment_file']['id_attachment'] = $attachment->id;
							$_FILES['attachment_file']['filename'] = $attachment->name[$this->context->employee->id_lang];
							$id_product = (int)Tools::getValue($this->identifier);
							$res = $attachment->attachProduct($id_product);
							if (!$res)
								$_FILES['attachment_file']['error'][] = Tools::displayError('We were unable to associate this attachment to a product.');
						}
					}
					else
						$_FILES['attachment_file']['error'][] = Tools::displayError('Invalid file');
				}
			}

			die(Tools::jsonEncode($_FILES));
		}
	}


	/**
	 * Attach an existing attachment to the product
	 *
	 * @return void
	 */
	public function processAttachments()
	{
		if ($id = (int)Tools::getValue($this->identifier))
		{
			$attachments = trim(Tools::getValue('arrayAttachments'), ',');
			$attachments = explode(',', $attachments);
			if (!Attachment::attachToProduct($id, $attachments))
				$this->errors[] = Tools::displayError('An error occurred while saving product attachments.');
		}
	}

	public function processDuplicate()
	{
		if (Validate::isLoadedObject($product = new Product((int)Tools::getValue('id_product'))))
		{
			$id_product_old = $product->id;
			if (empty($product->price) && Shop::getContext() == Shop::CONTEXT_GROUP)
			{
				$shops = ShopGroup::getShopsFromGroup(Shop::getContextShopGroupID());
				foreach ($shops as $shop)
					if ($product->isAssociatedToShop($shop['id_shop']))
					{
						$product_price = new Product($id_product_old, false, null, $shop['id_shop']);
						$product->price = $product_price->price;
					}
			}
			unset($product->id);
			unset($product->id_product);
			$product->indexed = 0;
			$product->active = 0;
			if ($product->add()
			&& Category::duplicateProductCategories($id_product_old, $product->id)
			&& ($combination_images = Product::duplicateAttributes($id_product_old, $product->id)) !== false
			&& GroupReduction::duplicateReduction($id_product_old, $product->id)
			&& Product::duplicateAccessories($id_product_old, $product->id)
			&& Product::duplicateFeatures($id_product_old, $product->id)
			&& Product::duplicateSpecificPrices($id_product_old, $product->id)
			&& Pack::duplicate($id_product_old, $product->id)
			&& Product::duplicateCustomizationFields($id_product_old, $product->id)
			&& Product::duplicateTags($id_product_old, $product->id)
			&& Product::duplicateDownload($id_product_old, $product->id))
			{
				if ($product->hasAttributes())
					Product::updateDefaultAttribute($product->id);

				if (!Tools::getValue('noimage') && !Image::duplicateProductImages($id_product_old, $product->id, $combination_images))
					$this->errors[] = Tools::displayError('An error occurred while copying images.');
				else
				{
					Hook::exec('actionProductAdd', array('product' => $product));
					if (in_array($product->visibility, array('both', 'search')) && Configuration::get('PS_SEARCH_INDEXATION'))
						Search::indexation(false, $product->id);
					$this->redirect_after = self::$currentIndex.(Tools::getIsset('id_category') ? '&id_category='.(int)Tools::getValue('id_category') : '').'&conf=19&token='.$this->token;
				}
			}
			else
				$this->errors[] = Tools::displayError('An error occurred while creating an object.');
		}
	}

	public function processDelete()
	{
		if (Validate::isLoadedObject($object = $this->loadObject()) && isset($this->fieldImageSettings))
		{
			// check if request at least one object with noZeroObject
			if (isset($object->noZeroObject) && count($taxes = call_user_func(array($this->className, $object->noZeroObject))) <= 1)
				$this->errors[] = Tools::displayError('You need at least one object.').' <b>'.$this->table.'</b><br />'.Tools::displayError('You cannot delete all of the items.');
			else
			{
				/*
				 * @since 1.5.0
				 * It is NOT possible to delete a product if there are currently:
				 * - physical stock for this product
				 * - supply order(s) for this product
				 */
				if (Configuration::get('PS_ADVANCED_STOCK_MANAGEMENT') && $object->advanced_stock_management)
				{
					$stock_manager = StockManagerFactory::getManager();
					$physical_quantity = $stock_manager->getProductPhysicalQuantities($object->id, 0);
					$real_quantity = $stock_manager->getProductRealQuantities($object->id, 0);
					if ($physical_quantity > 0 || $real_quantity > $physical_quantity)
						$this->errors[] = Tools::displayError('You cannot delete this product because there\'s physical stock left.');
				}

				if (!count($this->errors))
				{
					if ($object->delete())
					{
						$id_category = (int)Tools::getValue('id_category');
						$category_url = empty($id_category) ? '' : '&id_category='.(int)$id_category;
						PrestaShopLogger::addLog(sprintf($this->l('%s deletion', 'AdminTab', false, false), $this->className), 1, null, $this->className, (int)$object->id, true, (int)$this->context->employee->id);
						$this->redirect_after = self::$currentIndex.'&conf=1&token='.$this->token.$category_url;
					}
					else
						$this->errors[] = Tools::displayError('An error occurred during deletion.');
				}
			}
		}
		else
			$this->errors[] = Tools::displayError('An error occurred while deleting the object.').' <b>'.$this->table.'</b> '.Tools::displayError('(cannot load object)');
	}

	public function processImage()
	{
		$id_image = (int)Tools::getValue('id_image');
		$image = new Image((int)$id_image);
		if (Validate::isLoadedObject($image))
		{
			/* Update product image/legend */
			// @todo : move in processEditProductImage
			if (Tools::getIsset('editImage'))
			{
				if ($image->cover)
					$_POST['cover'] = 1;

				$_POST['id_image'] = $image->id;
			}

			/* Choose product cover image */
			elseif (Tools::getIsset('coverImage'))
			{
				Image::deleteCover($image->id_product);
				$image->cover = 1;
				if (!$image->update())
					$this->errors[] = Tools::displayError('You cannot change the product\'s cover image.');
				else
				{
					$productId = (int)Tools::getValue('id_product');
					@unlink(_PS_TMP_IMG_DIR_.'product_'.$productId.'.jpg');
					@unlink(_PS_TMP_IMG_DIR_.'product_mini_'.$productId.'_'.$this->context->shop->id.'.jpg');
					$this->redirect_after = self::$currentIndex.'&id_product='.$image->id_product.'&id_category='.(Tools::getIsset('id_category') ? '&id_category='.(int)Tools::getValue('id_category') : '').'&action=Images&addproduct'.'&token='.$this->token;
				}
			}

			/* Choose product image position */
			elseif (Tools::getIsset('imgPosition') && Tools::getIsset('imgDirection'))
			{
				$image->updatePosition(Tools::getValue('imgDirection'), Tools::getValue('imgPosition'));
				$this->redirect_after = self::$currentIndex.'&id_product='.$image->id_product.'&id_category='.(Tools::getIsset('id_category') ? '&id_category='.(int)Tools::getValue('id_category') : '').'&add'.$this->table.'&action=Images&token='.$this->token;
			}
		}
		else
			$this->errors[] = Tools::displayError('The image could not be found. ');
	}

	protected function processBulkDelete()
	{
		if ($this->tabAccess['delete'] === '1')
		{
			if (is_array($this->boxes) && !empty($this->boxes))
			{
				$object = new $this->className();
	
				if (isset($object->noZeroObject) &&
					// Check if all object will be deleted
					(count(call_user_func(array($this->className, $object->noZeroObject))) <= 1 || count($_POST[$this->table.'Box']) == count(call_user_func(array($this->className, $object->noZeroObject)))))
					$this->errors[] = Tools::displayError('You need at least one object.').' <b>'.$this->table.'</b><br />'.Tools::displayError('You cannot delete all of the items.');
				else
				{
					$success = 1;
					$products = Tools::getValue($this->table.'Box');
					if (is_array($products) && ($count = count($products)))
					{
						// Deleting products can be quite long on a cheap server. Let's say 1.5 seconds by product (I've seen it!).
						if (intval(ini_get('max_execution_time')) < round($count * 1.5))
							ini_set('max_execution_time', round($count * 1.5));

						if (Configuration::get('PS_ADVANCED_STOCK_MANAGEMENT'))
							$stock_manager = StockManagerFactory::getManager();
	
						foreach ($products as $id_product)
						{
							$product = new Product((int)$id_product);
							/*
							 * @since 1.5.0
							 * It is NOT possible to delete a product if there are currently:
							 * - physical stock for this product
							 * - supply order(s) for this product
							 */
							if (Configuration::get('PS_ADVANCED_STOCK_MANAGEMENT') && $product->advanced_stock_management)
							{
								$physical_quantity = $stock_manager->getProductPhysicalQuantities($product->id, 0);
								$real_quantity = $stock_manager->getProductRealQuantities($product->id, 0);
								if ($physical_quantity > 0 || $real_quantity > $physical_quantity)
									$this->errors[] = sprintf(Tools::displayError('You cannot delete the product #%d because there is physical stock left.'), $product->id);
							}
							if (!count($this->errors))
							{
								if ($product->delete())
									PrestaShopLogger::addLog(sprintf($this->l('%s deletion', 'AdminTab', false, false), $this->className), 1, null, $this->className, (int)$product->id, true, (int)$this->context->employee->id);
								else
									$success = false;
							}
							else
								$success = 0;
						}
					}
					
					if ($success)
					{
						$id_category = (int)Tools::getValue('id_category');
						$category_url = empty($id_category) ? '' : '&id_category='.(int)$id_category;
						$this->redirect_after = self::$currentIndex.'&conf=2&token='.$this->token.$category_url;
					}
					else
						$this->errors[] = Tools::displayError('An error occurred while deleting this selection.');
				}
			}
			else
				$this->errors[] = Tools::displayError('You must select at least one element to delete.');
		}
		else
			$this->errors[] = Tools::displayError('You do not have permission to delete this.');
	}

	public function processProductAttribute()
	{
		// Don't process if the combination fields have not been submitted
		if (!Combination::isFeatureActive() || !Tools::getValue('attribute_combination_list'))
			return;

		if (Validate::isLoadedObject($product = $this->object))
		{
			if ($this->isProductFieldUpdated('attribute_price') && (!Tools::getIsset('attribute_price') || Tools::getIsset('attribute_price') == null))
				$this->errors[] = Tools::displayError('The price attribute is required.');
			if (!Tools::getIsset('attribute_combination_list') || Tools::isEmpty(Tools::getValue('attribute_combination_list')))
				$this->errors[] = Tools::displayError('You must add at least one attribute.');
				
			$array_checks = array(
				'reference' => 'isReference',
				'supplier_reference' => 'isReference',
				'location' => 'isReference',
				'ean13' => 'isEan13',
				'upc' => 'isUpc',
				'wholesale_price' => 'isPrice',
				'price' => 'isPrice',
				'ecotax' => 'isPrice',
				'quantity' => 'isInt',
				'weight' => 'isUnsignedFloat',
				'unit_price_impact' => 'isPrice',
				'default_on' => 'isBool',
				'minimal_quantity' => 'isUnsignedInt',
				'available_date' => 'isDateFormat'
			);
			foreach ($array_checks as $property => $check)
				if (Tools::getValue('attribute_'.$property) !== false && !call_user_func(array('Validate', $check), Tools::getValue('attribute_'.$property)))
					$this->errors[] = sprintf(Tools::displayError('Field %s is not valid'), $property);

			if (!count($this->errors))
			{
				if (!isset($_POST['attribute_wholesale_price'])) $_POST['attribute_wholesale_price'] = 0;
				if (!isset($_POST['attribute_price_impact'])) $_POST['attribute_price_impact'] = 0;
				if (!isset($_POST['attribute_weight_impact'])) $_POST['attribute_weight_impact'] = 0;
				if (!isset($_POST['attribute_ecotax'])) $_POST['attribute_ecotax'] = 0;
				if (Tools::getValue('attribute_default'))
					$product->deleteDefaultAttributes();

				// Change existing one
				if (($id_product_attribute = (int)Tools::getValue('id_product_attribute')) || ($id_product_attribute = $product->productAttributeExists(Tools::getValue('attribute_combination_list'), false, null, true, true)))
				{
					if ($this->tabAccess['edit'] === '1')
					{
						if ($this->isProductFieldUpdated('available_date_attribute') && (Tools::getValue('available_date_attribute') != '' &&!Validate::isDateFormat(Tools::getValue('available_date_attribute'))))
							$this->errors[] = Tools::displayError('Invalid date format.');
						else
						{
							$product->updateAttribute((int)$id_product_attribute,
								$this->isProductFieldUpdated('attribute_wholesale_price') ? Tools::getValue('attribute_wholesale_price') : null,
								$this->isProductFieldUpdated('attribute_price_impact') ? Tools::getValue('attribute_price') * Tools::getValue('attribute_price_impact') : null,
								$this->isProductFieldUpdated('attribute_weight_impact') ? Tools::getValue('attribute_weight') * Tools::getValue('attribute_weight_impact') : null,
								$this->isProductFieldUpdated('attribute_unit_impact') ? Tools::getValue('attribute_unity') * Tools::getValue('attribute_unit_impact') : null,
								$this->isProductFieldUpdated('attribute_ecotax') ? Tools::getValue('attribute_ecotax') : null,
								Tools::getValue('id_image_attr'),
								Tools::getValue('attribute_reference'),
								Tools::getValue('attribute_ean13'),
								$this->isProductFieldUpdated('attribute_default') ? Tools::getValue('attribute_default') : null,
								Tools::getValue('attribute_location'),
								Tools::getValue('attribute_upc'),
								$this->isProductFieldUpdated('attribute_minimal_quantity') ? Tools::getValue('attribute_minimal_quantity') : null,
								$this->isProductFieldUpdated('available_date_attribute') ? Tools::getValue('available_date_attribute') : null, false);
								StockAvailable::setProductDependsOnStock((int)$product->id, $product->depends_on_stock, null, (int)$id_product_attribute);
								StockAvailable::setProductOutOfStock((int)$product->id, $product->out_of_stock, null, (int)$id_product_attribute);
						}
					}
					else
						$this->errors[] = Tools::displayError('You do not have permission to add this.');
				}
				// Add new
				else
				{
					if ($this->tabAccess['add'] === '1')
					{
						if ($product->productAttributeExists(Tools::getValue('attribute_combination_list')))
							$this->errors[] = Tools::displayError('This combination already exists.');
						else
						{
							$id_product_attribute = $product->addCombinationEntity(
								Tools::getValue('attribute_wholesale_price'),
								Tools::getValue('attribute_price') * Tools::getValue('attribute_price_impact'),
								Tools::getValue('attribute_weight') * Tools::getValue('attribute_weight_impact'),
								Tools::getValue('attribute_unity') * Tools::getValue('attribute_unit_impact'),
								Tools::getValue('attribute_ecotax'),
								0,
								Tools::getValue('id_image_attr'),
								Tools::getValue('attribute_reference'),
								null,
								Tools::getValue('attribute_ean13'),
								Tools::getValue('attribute_default'),
								Tools::getValue('attribute_location'),
								Tools::getValue('attribute_upc'),
								Tools::getValue('attribute_minimal_quantity'),
								Array(),
								Tools::getValue('available_date_attribute')
							);
							StockAvailable::setProductDependsOnStock((int)$product->id, $product->depends_on_stock, null, (int)$id_product_attribute);
							StockAvailable::setProductOutOfStock((int)$product->id, $product->out_of_stock, null, (int)$id_product_attribute);
						}
					}
					else
						$this->errors[] = Tools::displayError('You do not have permission to').'<hr>'.Tools::displayError('edit here.');
				}
				if (!count($this->errors))
				{
					$combination = new Combination((int)$id_product_attribute);
					$combination->setAttributes(Tools::getValue('attribute_combination_list'));

					// images could be deleted before
					$id_images = Tools::getValue('id_image_attr');
					if (!empty($id_images))
						$combination->setImages($id_images);

					$product->checkDefaultAttributes();
					if (Tools::getValue('attribute_default'))
					{
						Product::updateDefaultAttribute((int)$product->id);
						if(isset($id_product_attribute))
							$product->cache_default_attribute = (int)$id_product_attribute;
						if ($available_date = Tools::getValue('available_date_attribute'))
							$product->setAvailableDate($available_date);
					}
				}
			}
		}
	}

	public function processFeatures()
	{
		if (!Feature::isFeatureActive())
			return;

		if (Validate::isLoadedObject($product = new Product((int)Tools::getValue('id_product'))))
		{
			// delete all objects
			$product->deleteFeatures();

			// add new objects
			$languages = Language::getLanguages(false);
			foreach ($_POST as $key => $val)
			{
				if (preg_match('/^feature_([0-9]+)_value/i', $key, $match))
				{
					if ($val)
						$product->addFeaturesToDB($match[1], $val);
					else
					{
						if ($default_value = $this->checkFeatures($languages, $match[1]))
						{
							$id_value = $product->addFeaturesToDB($match[1], 0, 1);
							foreach ($languages as $language)
							{
								if ($cust = Tools::getValue('custom_'.$match[1].'_'.(int)$language['id_lang']))
									$product->addFeaturesCustomToDB($id_value, (int)$language['id_lang'], $cust);
								else
									$product->addFeaturesCustomToDB($id_value, (int)$language['id_lang'], $default_value);
							}
						}
					}
				}
			}
		}
		else
			$this->errors[] = Tools::displayError('A product must be created before adding features.');
	}

	/**
	 * This function is never called at the moment (specific prices cannot be edited)
	 */
	public function processPricesModification()
	{
		$id_specific_prices = Tools::getValue('spm_id_specific_price');
		$id_combinations = Tools::getValue('spm_id_product_attribute');
		$id_shops = Tools::getValue('spm_id_shop');
		$id_currencies = Tools::getValue('spm_id_currency');
		$id_countries = Tools::getValue('spm_id_country');
		$id_groups = Tools::getValue('spm_id_group');
		$id_customers = Tools::getValue('spm_id_customer');
		$prices = Tools::getValue('spm_price');
		$from_quantities = Tools::getValue('spm_from_quantity');
		$reductions = Tools::getValue('spm_reduction');
		$reduction_types = Tools::getValue('spm_reduction_type');
		$froms = Tools::getValue('spm_from');
		$tos = Tools::getValue('spm_to');

		foreach ($id_specific_prices as $key => $id_specific_price)
			if ($reduction_types[$key] == 'percentage' && ((float)$reductions[$key] <= 0 || (float)$reductions[$key] > 100))
				$this->errors[] = Tools::displayError('Submitted reduction value (0-100) is out-of-range');
			elseif ($this->_validateSpecificPrice($id_shops[$key], $id_currencies[$key], $id_countries[$key], $id_groups[$key], $id_customers[$key], $prices[$key], $from_quantities[$key], $reductions[$key], $reduction_types[$key], $froms[$key], $tos[$key], $id_combinations[$key]))
			{
				$specific_price = new SpecificPrice((int)($id_specific_price));
				$specific_price->id_shop = (int)$id_shops[$key];
				$specific_price->id_product_attribute = (int)$id_combinations[$key];
				$specific_price->id_currency = (int)($id_currencies[$key]);
				$specific_price->id_country = (int)($id_countries[$key]);
				$specific_price->id_group = (int)($id_groups[$key]);
				$specific_price->id_customer = (int)$id_customers[$key];
				$specific_price->price = (float)($prices[$key]);
				$specific_price->from_quantity = (int)($from_quantities[$key]);
				$specific_price->reduction = (float)($reduction_types[$key] == 'percentage' ? ($reductions[$key] / 100) : $reductions[$key]);
				$specific_price->reduction_type = !$reductions[$key] ? 'amount' : $reduction_types[$key];
				$specific_price->from = !$froms[$key] ? '0000-00-00 00:00:00' : $froms[$key];
				$specific_price->to = !$tos[$key] ? '0000-00-00 00:00:00' : $tos[$key];
				if (!$specific_price->update())
					$this->errors[] = Tools::displayError('An error occurred while updating the specific price.');
			}
		if (!count($this->errors))
			$this->redirect_after = self::$currentIndex.'&id_product='.(int)(Tools::getValue('id_product')).(Tools::getIsset('id_category') ? '&id_category='.(int)Tools::getValue('id_category') : '').'&update'.$this->table.'&action=Prices&token='.$this->token;

	}

	public function processPriceAddition()
	{
		// Check if a specific price has been submitted
		if (!Tools::getIsset('submitPriceAddition'))
			return;

		$id_product = Tools::getValue('id_product');
		$id_product_attribute = Tools::getValue('sp_id_product_attribute');
		$id_shop = Tools::getValue('sp_id_shop');
		$id_currency = Tools::getValue('sp_id_currency');
		$id_country = Tools::getValue('sp_id_country');
		$id_group = Tools::getValue('sp_id_group');
		$id_customer = Tools::getValue('sp_id_customer');
		$price = Tools::getValue('leave_bprice') ? '-1' : Tools::getValue('sp_price');
		$from_quantity = Tools::getValue('sp_from_quantity');
		$reduction = (float)(Tools::getValue('sp_reduction'));
		$reduction_type = !$reduction ? 'amount' : Tools::getValue('sp_reduction_type');
		$from = Tools::getValue('sp_from');
		if (!$from)
			$from = '0000-00-00 00:00:00';
		$to = Tools::getValue('sp_to');
		if (!$to)
			$to = '0000-00-00 00:00:00';
									
		if ($reduction_type == 'percentage' && ((float)$reduction <= 0 || (float)$reduction > 100))
			$this->errors[] = Tools::displayError('Submitted reduction value (0-100) is out-of-range');
		elseif ($this->_validateSpecificPrice($id_shop, $id_currency, $id_country, $id_group, $id_customer, $price, $from_quantity, $reduction, $reduction_type, $from, $to, $id_product_attribute))
		{
			$specificPrice = new SpecificPrice();
			$specificPrice->id_product = (int)$id_product;
			$specificPrice->id_product_attribute = (int)$id_product_attribute;
			$specificPrice->id_shop = (int)$id_shop;
			$specificPrice->id_currency = (int)($id_currency);
			$specificPrice->id_country = (int)($id_country);
			$specificPrice->id_group = (int)($id_group);
			$specificPrice->id_customer = (int)$id_customer;
			$specificPrice->price = (float)($price);
			$specificPrice->from_quantity = (int)($from_quantity);
			$specificPrice->reduction = (float)($reduction_type == 'percentage' ? $reduction / 100 : $reduction);
			$specificPrice->reduction_type = $reduction_type;
			$specificPrice->from = $from;
			$specificPrice->to = $to;
			if (!$specificPrice->add())
				$this->errors[] = Tools::displayError('An error occurred while updating the specific price.');
		}
	}

	public function ajaxProcessDeleteSpecificPrice()
	{
		if ($this->tabAccess['delete'] === '1')
		{
			$id_specific_price = (int)Tools::getValue('id_specific_price');
			if (!$id_specific_price || !Validate::isUnsignedId($id_specific_price))
				$error = Tools::displayError('The specific price ID is invalid.');
			else
			{
				$specificPrice = new SpecificPrice((int)$id_specific_price);
				if (!$specificPrice->delete())
					$error = Tools::displayError('An error occurred while attempting to delete the specific price.');
			}
		}
		else
			$error = Tools::displayError('You do not have permission to delete this.');

		if (isset($error))
			$json = array(
				'status' => 'error',
				'message'=> $error
			);
		else
			$json = array(
				'status' => 'ok',
				'message'=> $this->_conf[1]
			);

		die(Tools::jsonEncode($json));
	}

	public function processSpecificPricePriorities()
	{
		if (!($obj = $this->loadObject()))
			return;
		if (!$priorities = Tools::getValue('specificPricePriority'))
			$this->errors[] = Tools::displayError('Please specify priorities.');
		elseif (Tools::isSubmit('specificPricePriorityToAll'))
		{
			if (!SpecificPrice::setPriorities($priorities))
				$this->errors[] = Tools::displayError('An error occurred while updating priorities.');
			else
				$this->confirmations[] = $this->l('The price rule has successfully updated');
		}
		elseif (!SpecificPrice::setSpecificPriority((int)$obj->id, $priorities))
			$this->errors[] = Tools::displayError('An error occurred while setting priorities.');
	}

	public function processCustomizationConfiguration()
	{
		$product = $this->object;
		// Get the number of existing customization fields ($product->text_fields is the updated value, not the existing value)
		$current_customization = $product->getCustomizationFieldIds();
		$files_count = 0;
		$text_count = 0;
		if (is_array($current_customization))
		{
			foreach ($current_customization as $field)
			{
				if ($field['type'] == 1)
					$text_count++;
				else
					$files_count++;
			}
		}

		if (!$product->createLabels((int)$product->uploadable_files - $files_count, (int)$product->text_fields - $text_count))
			$this->errors[] = Tools::displayError('An error occurred while creating customization fields.');
		if (!count($this->errors) && !$product->updateLabels())
			$this->errors[] = Tools::displayError('An error occurred while updating customization fields.');
		$product->customizable = ($product->uploadable_files > 0 || $product->text_fields > 0) ? 1 : 0;
		if (!count($this->errors) && !$product->update())
			$this->errors[] = Tools::displayError('An error occurred while updating the custom configuration.');
	}

	public function processProductCustomization()
	{
		if (Validate::isLoadedObject($product = new Product((int)Tools::getValue('id_product'))))
		{
			foreach ($_POST as $field => $value)
				if (strncmp($field, 'label_', 6) == 0 && !Validate::isLabel($value))
					$this->errors[] = Tools::displayError('The label fields defined are invalid.');
			if (empty($this->errors) && !$product->updateLabels())
				$this->errors[] = Tools::displayError('An error occurred while updating customization fields.');
			if (empty($this->errors))
				$this->confirmations[] = $this->l('Update successful');
		}
		else
			$this->errors[] = Tools::displayError('A product must be created before adding customization.');
	}

	/**
	 * Overrides parent for custom redirect link
	 */
	public function processPosition()
	{
		if (!Validate::isLoadedObject($object = $this->loadObject()))
		{
			$this->errors[] = Tools::displayError('An error occurred while updating the status for an object.').
				' <b>'.$this->table.'</b> '.Tools::displayError('(cannot load object)');
		}
		elseif (!$object->updatePosition((int)Tools::getValue('way'), (int)Tools::getValue('position')))
			$this->errors[] = Tools::displayError('Failed to update the position.');
		else
		{
			$category = new Category((int)Tools::getValue('id_category'));							
			if (Validate::isLoadedObject($category))
				Hook::exec('actionCategoryUpdate', array('category' => $category));
			$this->redirect_after = self::$currentIndex.'&'.$this->table.'Orderby=position&'.$this->table.'Orderway=asc&action=Customization&conf=5'.(($id_category = (Tools::getIsset('id_category') ? (int)Tools::getValue('id_category') : '')) ? ('&id_category='.$id_category) : '').'&token='.Tools::getAdminTokenLite('AdminProducts');				
		}
	}

	public function initProcess()
	{
		if (Tools::isSubmit('submitAddproductAndStay') || Tools::isSubmit('submitAddproduct'))
		{
			$this->id_object = (int)Tools::getValue('id_product');
			$this->object = new Product($this->id_object);

			if ((bool)$this->object->is_virtual && (int)Tools::getValue('type_product') != 2)
			{
				if (!($id_product_download = ProductDownload::getIdFromIdProduct($this->id_object)))
					$this->errors[] = Tools::displayError('Cannot retrieve file');
				else
				{
					$product_download = new ProductDownload((int)$id_product_download);

					if (!$product_download->deleteFile((int)$id_product_download))
						$this->errors[] = Tools::displayError('Cannot delete file');
				}

			}
		}

		// Delete a product in the download folder
		if (Tools::getValue('deleteVirtualProduct'))
		{
			if ($this->tabAccess['delete'] === '1')
				$this->action = 'deleteVirtualProduct';
			else
				$this->errors[] = Tools::displayError('You do not have permission to delete this.');
		}
		// Product preview
		elseif (Tools::isSubmit('submitAddProductAndPreview'))
		{
			$this->display = 'edit';
			$this->action = 'save';
			if (Tools::getValue('id_product'))
			{
				$this->id_object = Tools::getValue('id_product');
				$this->object = new Product((int)Tools::getValue('id_product'));
			}
		}
		elseif (Tools::isSubmit('submitAttachments'))
		{
			if ($this->tabAccess['edit'] === '1')
			{
				$this->action = 'attachments';
				$this->tab_display = 'attachments';
			}
			else
				$this->errors[] = Tools::displayError('You do not have permission to edit this.');
		}
		// Product duplication
		elseif (Tools::getIsset('duplicate'.$this->table))
		{
			if ($this->tabAccess['add'] === '1')
				$this->action = 'duplicate';
			else
				$this->errors[] = Tools::displayError('You do not have permission to add this.');
		}
		// Pro…