$inv->emptycart(); Redirect::to($return_url); } if (Input::get('check')) { $get = DB::getInstance()->get('tbl_goods', array('goods_id', '=', Input::get('check'))); if ($get->count() == 0) { echo 0; } else { echo 1; } } //add item in shopping cart if (Input::exists() && Input::get('type') == 'search') { $product_code = Input::get('scan_item'); $return_url = Crytion::decryt64(Input::get("return_url")); $inv->add_item($product_code); Redirect::to($return_url); } //update item if (Input::exists() && Input::get('type') == 'update') { $product_code = Input::get('goods_id'); $qty = Input::get('goods_qty'); $discount = Input::get('goods_discount'); $return_url = Crytion::decryt64(Input::get("return_url")); $inv->update_item($product_code, $qty, $discount); Redirect::to($return_url); } //global discount if (Input::exists() && Input::get('type') == 'globaldiscount' && Input::get('return_url')) { $return_url = Crytion::decryt64(Input::get("return_url")); $discount = Input::get('setglobald');