bebeboutik/override/controllers/OrderReturnController.php

<?php
class OrderReturnController extends OrderReturnControllerCore {
	public function setMedia() {
		parent::setMedia();

		global $css_files;
		$css_files = array_slice($css_files, 0, 1);

		if (Tools::getValue('ajax') != 'true') {
			Tools::addJS(_THEME_JS_DIR_.'history.js');
		}
	}

	public function preProcess() {
		// This function is rewritten and splitted to support non-ajax requests

		global $page_name;
		if(!isset($this->php_self)) {
			$this->php_self = strtolower(basename($_SERVER['PHP_SELF']));
		}
		if($this->php_self == '404.php') {
				$page_name = 'page-404';
		} else {
			if(preg_match('#^'.__PS_BASE_URI__.'modules/([a-zA-Z0-9_-]+?)/([^?]*)(\?(.*))?$#', strtolower($_SERVER['REQUEST_URI']), $m)) {
				$page_name = 'module-'.$m[1].'-'.str_replace(array('.php', '/'), array('', '-'), $m[2]);
			} else {
				$page_name = preg_replace('/\.php$/', '', $this->php_self);
			}
		}
		self::$smarty->assign(array('page_name' => $page_name));

		$displayLeft = array(
			'page-404', 'address', 'addresses', 'authentication', 'best-sales',
			'breadcrumb', 'category', 'category-cms-tree-branch',
			'category-tree-branch', 'cms', 'contact-form', 'discount',
			'errors', 'footer', 'guest-tracking', 'header', 'history',
			'identity', 'index', 'maintenance', 'manufacturer',
			'manufacturer-list', 'my-account', 'new-products', 'order',
			'order-address', 'order-carrier', 'order-confirmation',
			'order-detail', 'order-follow', 'order-opc',
			'order-opc-new-account', 'order-payment', 'order-return',
			'order-slip', 'order-steps', 'pagination', 'password', 'payment',
			'prices-drop', 'product', 'product-compare', 'product-list',
			'products-comparison', 'product-sort', 'restricted-country',
			'scenes', 'search', 'shopping-cart', 'shopping-cart-product-line',
			'sitemap', 'store_infos', 'stores', 'supplier', 'supplier-list',
			'module-privatesales-salechange', 'module-invite-invite-program',
			'module-referralprogram-referral-program', 'module-cheque-payment',
			'module-bankwire-payment', 'module-invite-invite-rules',
		);
		if($page_name == 'index') {
			global $cookie;
			if($cookie->isLogged()) {
				$displayLeft[] = 'index';
			}
		}
		$displayRight = array(
			'page-404', 'address', 'addresses', 'authentication', 'best-sales',
			'breadcrumb', 'category', 'category-cms-tree-branch',
			'category-tree-branch', 'cms', 'contact-form', 'discount',
			'errors', 'footer', 'guest-tracking', 'header', 'history',
			'identity', 'index', 'maintenance', 'manufacturer',
			'manufacturer-list', 'my-account', 'new-products', 'order',
			'order-address', 'order-carrier', 'order-confirmation',
			'order-detail', 'order-follow', 'order-opc',
			'order-opc-new-account', 'order-payment', 'order-return',
			'order-slip', 'order-steps', 'pagination', 'password', 'payment',
			'prices-drop', 'product', 'product-compare', 'product-list',
			'products-comparison', 'product-sort', 'restricted-country',
			'scenes', 'search', 'shopping-cart', 'shopping-cart-product-line',
			'sitemap', 'store_infos', 'stores', 'supplier', 'supplier-list',
			'module-privatesales-salechange', 'module-invite-invite-program',
			'module-referralprogram-referral-program', 'module-cheque-payment',
			'module-bankwire-payment', 'module-invite-invite-rules',
		);

		$countCols = count(array_keys($displayLeft + $displayRight, $page_name));

		$bodyClass = 'singleCol';
		if($countCols == 1) {
			$bodyClass = 'doubleCol';
		} elseif($countCols == 2) {
			$bodyClass = 'tripleCol';
		}

		self::$smarty->assign(array(
			'displayLeft' => $displayLeft,
			'displayRight' => $displayRight,
			'bodyClass' => $bodyClass,
		));

		Module::hookExec('preprocess');
	}

	public function process() {
		if(!isset($_GET['id_order_return']) OR !Validate::isUnsignedId($_GET['id_order_return'])) {
			$this->errors[] = Tools::displayError('Order ID required');
		} else {
			$orderRet = new OrderReturn((int)($_GET['id_order_return']));
			if(Validate::isLoadedObject($orderRet) AND $orderRet->id_customer == self::$cookie->id_customer) {
				$order = new Order((int)($orderRet->id_order));
				if (Validate::isLoadedObject($order)) {
					$state = new OrderReturnState((int)($orderRet->state));
					self::$smarty->assign(array(
						'orderRet' => $orderRet,
						'order' => $order,
						'state_name' => $state->name[(int)(self::$cookie->id_lang)],
						'return_allowed' => false,
						'products' => OrderReturn::getOrdersReturnProducts((int)($orderRet->id), $order),
						'returnedCustomizations' => OrderReturn::getReturnedCustomizedProducts((int)($orderRet->id_order)),
						'customizedDatas' => Product::getAllCustomizedDatas((int)($order->id_cart))
					));
				} else {
					$this->errors[] = Tools::displayError('Cannot find this order return');
				}
			} else {
				$this->errors[] = Tools::displayError('Cannot find this order return');
			}
		}

		self::$smarty->assign(array(
			'errors' => $this->errors,
			'nbdaysreturn' => (int)(Configuration::get('PS_ORDER_RETURN_NB_DAYS'))
		));
	}
}