fatal error

[Guest]

Can some one please help me as i have customers waiting to order from website but they cant get to checkout as this message keeps appearing

 

 

Fatal error: Call to undefined function: calculate_price() in /nfs/c01/h02/mnt/33484/domains/craftyhobbiesuk.com/html/includes/classes/shopping_cart.php on line 272

 

 

any help greatly appreciated

 

thanks in advance

john

 

craftyhobbiesuk

 

:(

 

<?php/*$Id: shopping_cart.php 1739 2007-12-20 00:52:16Z hpdl $osCommerce, Open Source E-Commerce Solutionshttp://www.oscommerce.comCopyright © 2003 osCommerceReleased under the GNU General Public License*/class shoppingCart {var $contents, $total, $weight, $cartID, $content_type;function shoppingCart() {$this->reset();}function restore_contents() {global $customer_id;if (!tep_session_is_registered('customer_id')) return false;// insert current cart contents in databaseif (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$qty = $this->contents[$products_id]['qty'];$product_query = tep_db_query("select products_id from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");if (!tep_db_num_rows($product_query)) {tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . tep_db_input($qty) . "', '" . date('Ymd') . "')");if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . (int)$option . "', '" . (int)$value . "')");}}} else {tep_db_query("update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . tep_db_input($qty) . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");}}}// reset per-session cart contents, but not the database contents$this->reset(false);$products_query = tep_db_query("select products_id, customers_basket_quantity from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");while ($products = tep_db_fetch_array($products_query)) {$this->contents[$products['products_id']] = array('qty' => $products['customers_basket_quantity']);// attributes$attributes_query = tep_db_query("select products_options_id, products_options_value_id from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products['products_id']) . "'");while ($attributes = tep_db_fetch_array($attributes_query)) {$this->contents[$products['products_id']]['attributes'][$attributes['products_options_id']] = $attributes['products_options_value_id'];}}$this->cleanup();}function reset($reset_database = false) {global $customer_id;$this->contents = array();$this->total = 0;$this->weight = 0;$this->content_type = false;if (tep_session_is_registered('customer_id') && ($reset_database == true)) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "'");}unset($this->cartID);if (tep_session_is_registered('cartID')) tep_session_unregister('cartID');}function add_cart($products_id, $qty = '1', $attributes = '', $notify = true) {global $new_products_id_in_cart, $customer_id;$products_id_string = tep_get_uprid($products_id, $attributes);$products_id = tep_get_prid($products_id_string);if (defined('MAX_QTY_IN_CART') && (MAX_QTY_IN_CART > 0) && ((int)$qty > MAX_QTY_IN_CART)) {$qty = MAX_QTY_IN_CART;}$attributes_pass_check = true;if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {if (!is_numeric($option) || !is_numeric($value)) {$attributes_pass_check = false;break;}}}if (is_numeric($products_id) && is_numeric($qty) && ($attributes_pass_check == true)) {$check_product_query = tep_db_query("select products_status from " . TABLE_PRODUCTS . " where products_id = '" . (int)$products_id . "'");$check_product = tep_db_fetch_array($check_product_query);if (($check_product !== false) && ($check_product['products_status'] == '1')) {if ($notify == true) {$new_products_id_in_cart = $products_id;tep_session_register('new_products_id_in_cart');}if ($this->in_cart($products_id_string)) {$this->update_quantity($products_id_string, $qty, $attributes);} else {$this->contents[$products_id_string] = array('qty' => (int)$qty);// insert into databaseif (tep_session_is_registered('customer_id')) tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id_string) . "', '" . (int)$qty . "', '" . date('Ymd') . "')");if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {$this->contents[$products_id_string]['attributes'][$option] = $value;// insert into databaseif (tep_session_is_registered('customer_id')) tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id_string) . "', '" . (int)$option . "', '" . (int)$value . "')");}}}$this->cleanup();// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure$this->cartID = $this->generate_cart_id();}}}function update_quantity($products_id, $quantity = '', $attributes = '') {global $customer_id;$products_id_string = tep_get_uprid($products_id, $attributes);$products_id = tep_get_prid($products_id_string);if (defined('MAX_QTY_IN_CART') && (MAX_QTY_IN_CART > 0) && ((int)$quantity > MAX_QTY_IN_CART)) {$quantity = MAX_QTY_IN_CART;}$attributes_pass_check = true;if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {if (!is_numeric($option) || !is_numeric($value)) {$attributes_pass_check = false;break;}}}if (is_numeric($products_id) && isset($this->contents[$products_id_string]) && is_numeric($quantity) && ($attributes_pass_check == true)) {$this->contents[$products_id_string] = array('qty' => (int)$quantity);// update databaseif (tep_session_is_registered('customer_id')) tep_db_query("update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . (int)$quantity . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id_string) . "'");if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {$this->contents[$products_id_string]['attributes'][$option] = $value;// update databaseif (tep_session_is_registered('customer_id')) tep_db_query("update " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " set products_options_value_id = '" . (int)$value . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id_string) . "' and products_options_id = '" . (int)$option . "'");}}}}function cleanup() {global $customer_id;reset($this->contents);while (list($key,) = each($this->contents)) {if ($this->contents[$key]['qty'] < 1) {unset($this->contents[$key]);// remove from databaseif (tep_session_is_registered('customer_id')) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($key) . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($key) . "'");}}}}function count_contents() { // get total number of items in cart $total_items = 0;if (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$total_items += $this->get_quantity($products_id);}}return $total_items;}function get_quantity($products_id) {if (isset($this->contents[$products_id])) {return $this->contents[$products_id]['qty'];} else {return 0;}}function in_cart($products_id) {if (isset($this->contents[$products_id])) {return true;} else {return false;}}function remove($products_id) {global $customer_id;unset($this->contents[$products_id]);// remove from databaseif (tep_session_is_registered('customer_id')) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");}// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure$this->cartID = $this->generate_cart_id();}function remove_all() {$this->reset();}function get_product_id_list() {$product_id_list = '';if (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$product_id_list .= ', ' . $products_id;}}return substr($product_id_list, 2);}function calculate() {global $currencies;$this->total = 0;$this->weight = 0;if (!is_array($this->contents)) return 0;reset($this->contents);while (list($products_id, ) = each($this->contents)) {$qty = $this->contents[$products_id]['qty'];// products price$product_query = tep_db_query("select products_id, products_price, products_tax_class_id, products_weight from " . TABLE_PRODUCTS . " where products_id = '" . (int)$products_id . "'");if ($product = tep_db_fetch_array($product_query)) {$prid = $product['products_id'];$products_tax = tep_get_tax_rate($product['products_tax_class_id']);$products_price = $product['products_price'];$products_weight = $product['products_weight'];$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");if (tep_db_num_rows ($specials_query)) {$specials = tep_db_fetch_array($specials_query);$products_price = $specials['specials_new_products_price'];}$this->total += $currencies->calculate_price($products_price, $products_tax, $qty);$this->weight += ($qty * $products_weight);}// attributes priceif (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {$attribute_price_query = tep_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$prid . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'");$attribute_price = tep_db_fetch_array($attribute_price_query);if ($attribute_price['price_prefix'] == '+') {$this->total += $currencies->calculate_price($attribute_price['options_values_price'], $products_tax, $qty);} else {$this->total -= $currencies->calculate_price($attribute_price['options_values_price'], $products_tax, $qty);}}}}}function attributes_price($products_id) {$attributes_price = 0;if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {$attribute_price_query = tep_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$products_id . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'");$attribute_price = tep_db_fetch_array($attribute_price_query);if ($attribute_price['price_prefix'] == '+') {$attributes_price += $attribute_price['options_values_price'];} else {$attributes_price -= $attribute_price['options_values_price'];}}}return $attributes_price;}function get_products() {global $languages_id;if (!is_array($this->contents)) return false;$products_array = array();reset($this->contents);while (list($products_id, ) = each($this->contents)) {$products_query = tep_db_query("select p.products_id, pd.products_name, p.products_model, p.products_image, p.products_price, p.products_weight, p.products_tax_class_id from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_id = '" . (int)$products_id . "' and pd.products_id = p.products_id and pd.language_id = '" . (int)$languages_id . "'");if ($products = tep_db_fetch_array($products_query)) {$prid = $products['products_id'];$products_price = $products['products_price'];$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");if (tep_db_num_rows($specials_query)) {$specials = tep_db_fetch_array($specials_query);$products_price = $specials['specials_new_products_price'];}$products_array[] = array('id' => $products_id,'name' => $products['products_name'],'model' => $products['products_model'],'image' => $products['products_image'],'price' => $products_price,'quantity' => $this->contents[$products_id]['qty'],'weight' => $products['products_weight'],'final_price' => ($products_price + $this->attributes_price($products_id)),'tax_class_id' => $products['products_tax_class_id'],'attributes' => (isset($this->contents[$products_id]['attributes']) ? $this->contents[$products_id]['attributes'] : ''));}}return $products_array;}function show_total() {$this->calculate();return $this->total;}function show_weight() {$this->calculate();return $this->weight;}function generate_cart_id($length = 5) {return tep_create_random_value($length, 'digits');}function get_content_type() {$this->content_type = false;if ( (DOWNLOAD_ENABLED == 'true') && ($this->count_contents() > 0) ) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list(, $value) = each($this->contents[$products_id]['attributes'])) {$virtual_check_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS_ATTRIBUTES . " pa, " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad where pa.products_id = '" . (int)$products_id . "' and pa.options_values_id = '" . (int)$value . "' and pa.products_attributes_id = pad.products_attributes_id");$virtual_check = tep_db_fetch_array($virtual_check_query);if ($virtual_check['total'] > 0) {switch ($this->content_type) {case 'physical':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'virtual';break;}} else {switch ($this->content_type) {case 'virtual':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'physical';break;}}}} else {switch ($this->content_type) {case 'virtual':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'physical';break;}}}} else {$this->content_type = 'physical';}return $this->content_type;}function unserialize($broken) {for(reset($broken);$kv=each($broken) {$key=$kv['key'];if (gettype($this->$key)!="user function")$this->$key=$kv['value'];}}}?>

[Guest]

sorry forgot code :blink:

 

<?php/*$Id: shopping_cart.php 1739 2007-12-20 00:52:16Z hpdl $osCommerce, Open Source E-Commerce Solutionshttp://www.oscommerce.comCopyright © 2003 osCommerceReleased under the GNU General Public License*/class shoppingCart {var $contents, $total, $weight, $cartID, $content_type;function shoppingCart() {$this->reset();}function restore_contents() {global $customer_id;if (!tep_session_is_registered('customer_id')) return false;// insert current cart contents in databaseif (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$qty = $this->contents[$products_id]['qty'];$product_query = tep_db_query("select products_id from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");if (!tep_db_num_rows($product_query)) {tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . tep_db_input($qty) . "', '" . date('Ymd') . "')");if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . (int)$option . "', '" . (int)$value . "')");}}} else {tep_db_query("update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . tep_db_input($qty) . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");}}}// reset per-session cart contents, but not the database contents$this->reset(false);$products_query = tep_db_query("select products_id, customers_basket_quantity from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");while ($products = tep_db_fetch_array($products_query)) {$this->contents[$products['products_id']] = array('qty' => $products['customers_basket_quantity']);// attributes$attributes_query = tep_db_query("select products_options_id, products_options_value_id from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products['products_id']) . "'");while ($attributes = tep_db_fetch_array($attributes_query)) {$this->contents[$products['products_id']]['attributes'][$attributes['products_options_id']] = $attributes['products_options_value_id'];}}$this->cleanup();}function reset($reset_database = false) {global $customer_id;$this->contents = array();$this->total = 0;$this->weight = 0;$this->content_type = false;if (tep_session_is_registered('customer_id') && ($reset_database == true)) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "'");}unset($this->cartID);if (tep_session_is_registered('cartID')) tep_session_unregister('cartID');}function add_cart($products_id, $qty = '1', $attributes = '', $notify = true) {global $new_products_id_in_cart, $customer_id;$products_id_string = tep_get_uprid($products_id, $attributes);$products_id = tep_get_prid($products_id_string);if (defined('MAX_QTY_IN_CART') && (MAX_QTY_IN_CART > 0) && ((int)$qty > MAX_QTY_IN_CART)) {$qty = MAX_QTY_IN_CART;}$attributes_pass_check = true;if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {if (!is_numeric($option) || !is_numeric($value)) {$attributes_pass_check = false;break;}}}if (is_numeric($products_id) && is_numeric($qty) && ($attributes_pass_check == true)) {$check_product_query = tep_db_query("select products_status from " . TABLE_PRODUCTS . " where products_id = '" . (int)$products_id . "'");$check_product = tep_db_fetch_array($check_product_query);if (($check_product !== false) && ($check_product['products_status'] == '1')) {if ($notify == true) {$new_products_id_in_cart = $products_id;tep_session_register('new_products_id_in_cart');}if ($this->in_cart($products_id_string)) {$this->update_quantity($products_id_string, $qty, $attributes);} else {$this->contents[$products_id_string] = array('qty' => (int)$qty);// insert into databaseif (tep_session_is_registered('customer_id')) tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id_string) . "', '" . (int)$qty . "', '" . date('Ymd') . "')");if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {$this->contents[$products_id_string]['attributes'][$option] = $value;// insert into databaseif (tep_session_is_registered('customer_id')) tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id_string) . "', '" . (int)$option . "', '" . (int)$value . "')");}}}$this->cleanup();// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure$this->cartID = $this->generate_cart_id();}}}function update_quantity($products_id, $quantity = '', $attributes = '') {global $customer_id;$products_id_string = tep_get_uprid($products_id, $attributes);$products_id = tep_get_prid($products_id_string);if (defined('MAX_QTY_IN_CART') && (MAX_QTY_IN_CART > 0) && ((int)$quantity > MAX_QTY_IN_CART)) {$quantity = MAX_QTY_IN_CART;}$attributes_pass_check = true;if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {if (!is_numeric($option) || !is_numeric($value)) {$attributes_pass_check = false;break;}}}if (is_numeric($products_id) && isset($this->contents[$products_id_string]) && is_numeric($quantity) && ($attributes_pass_check == true)) {$this->contents[$products_id_string] = array('qty' => (int)$quantity);// update databaseif (tep_session_is_registered('customer_id')) tep_db_query("update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . (int)$quantity . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id_string) . "'");if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {$this->contents[$products_id_string]['attributes'][$option] = $value;// update databaseif (tep_session_is_registered('customer_id')) tep_db_query("update " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " set products_options_value_id = '" . (int)$value . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id_string) . "' and products_options_id = '" . (int)$option . "'");}}}}function cleanup() {global $customer_id;reset($this->contents);while (list($key,) = each($this->contents)) {if ($this->contents[$key]['qty'] < 1) {unset($this->contents[$key]);// remove from databaseif (tep_session_is_registered('customer_id')) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($key) . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($key) . "'");}}}}function count_contents() { // get total number of items in cart $total_items = 0;if (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$total_items += $this->get_quantity($products_id);}}return $total_items;}function get_quantity($products_id) {if (isset($this->contents[$products_id])) {return $this->contents[$products_id]['qty'];} else {return 0;}}function in_cart($products_id) {if (isset($this->contents[$products_id])) {return true;} else {return false;}}function remove($products_id) {global $customer_id;unset($this->contents[$products_id]);// remove from databaseif (tep_session_is_registered('customer_id')) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");}// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure$this->cartID = $this->generate_cart_id();}function remove_all() {$this->reset();}function get_product_id_list() {$product_id_list = '';if (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$product_id_list .= ', ' . $products_id;}}return substr($product_id_list, 2);}function calculate() {global $currencies;$this->total = 0;$this->weight = 0;if (!is_array($this->contents)) return 0;reset($this->contents);while (list($products_id, ) = each($this->contents)) {$qty = $this->contents[$products_id]['qty'];// products price$product_query = tep_db_query("select products_id, products_price, products_tax_class_id, products_weight from " . TABLE_PRODUCTS . " where products_id = '" . (int)$products_id . "'");if ($product = tep_db_fetch_array($product_query)) {$prid = $product['products_id'];$products_tax = tep_get_tax_rate($product['products_tax_class_id']);$products_price = $product['products_price'];$products_weight = $product['products_weight'];$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");if (tep_db_num_rows ($specials_query)) {$specials = tep_db_fetch_array($specials_query);$products_price = $specials['specials_new_products_price'];}$this->total += $currencies->calculate_price($products_price, $products_tax, $qty);$this->weight += ($qty * $products_weight);}// attributes priceif (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {$attribute_price_query = tep_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$prid . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'");$attribute_price = tep_db_fetch_array($attribute_price_query);if ($attribute_price['price_prefix'] == '+') {$this->total += $currencies->calculate_price($attribute_price['options_values_price'], $products_tax, $qty);} else {$this->total -= $currencies->calculate_price($attribute_price['options_values_price'], $products_tax, $qty);}}}}}function attributes_price($products_id) {$attributes_price = 0;if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {$attribute_price_query = tep_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$products_id . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'");$attribute_price = tep_db_fetch_array($attribute_price_query);if ($attribute_price['price_prefix'] == '+') {$attributes_price += $attribute_price['options_values_price'];} else {$attributes_price -= $attribute_price['options_values_price'];}}}return $attributes_price;}function get_products() {global $languages_id;if (!is_array($this->contents)) return false;$products_array = array();reset($this->contents);while (list($products_id, ) = each($this->contents)) {$products_query = tep_db_query("select p.products_id, pd.products_name, p.products_model, p.products_image, p.products_price, p.products_weight, p.products_tax_class_id from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_id = '" . (int)$products_id . "' and pd.products_id = p.products_id and pd.language_id = '" . (int)$languages_id . "'");if ($products = tep_db_fetch_array($products_query)) {$prid = $products['products_id'];$products_price = $products['products_price'];$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");if (tep_db_num_rows($specials_query)) {$specials = tep_db_fetch_array($specials_query);$products_price = $specials['specials_new_products_price'];}$products_array[] = array('id' => $products_id,'name' => $products['products_name'],'model' => $products['products_model'],'image' => $products['products_image'],'price' => $products_price,'quantity' => $this->contents[$products_id]['qty'],'weight' => $products['products_weight'],'final_price' => ($products_price + $this->attributes_price($products_id)),'tax_class_id' => $products['products_tax_class_id'],'attributes' => (isset($this->contents[$products_id]['attributes']) ? $this->contents[$products_id]['attributes'] : ''));}}return $products_array;}function show_total() {$this->calculate();return $this->total;}function show_weight() {$this->calculate();return $this->weight;}function generate_cart_id($length = 5) {return tep_create_random_value($length, 'digits');}function get_content_type() {$this->content_type = false;if ( (DOWNLOAD_ENABLED == 'true') && ($this->count_contents() > 0) ) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list(, $value) = each($this->contents[$products_id]['attributes'])) {$virtual_check_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS_ATTRIBUTES . " pa, " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad where pa.products_id = '" . (int)$products_id . "' and pa.options_values_id = '" . (int)$value . "' and pa.products_attributes_id = pad.products_attributes_id");$virtual_check = tep_db_fetch_array($virtual_check_query);if ($virtual_check['total'] > 0) {switch ($this->content_type) {case 'physical':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'virtual';break;}} else {switch ($this->content_type) {case 'virtual':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'physical';break;}}}} else {switch ($this->content_type) {case 'virtual':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'physical';break;}}}} else {$this->content_type = 'physical';}return $this->content_type;}function unserialize($broken) {for(reset($broken);$kv=each($broken) {$key=$kv['key'];if (gettype($this->$key)!="user function")$this->$key=$kv['value'];}}}?>

[steve_s]

sorry forgot code :blink:

 

<?php/*$Id: shopping_cart.php 1739 2007-12-20 00:52:16Z hpdl $osCommerce, Open Source E-Commerce Solutionshttp://www.oscommerce.comCopyright © 2003 osCommerceReleased under the GNU General Public License*/class shoppingCart {var $contents, $total, $weight, $cartID, $content_type;function shoppingCart() {$this->reset();}function restore_contents() {global $customer_id;if (!tep_session_is_registered('customer_id')) return false;// insert current cart contents in databaseif (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$qty = $this->contents[$products_id]['qty'];$product_query = tep_db_query("select products_id from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");if (!tep_db_num_rows($product_query)) {tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . tep_db_input($qty) . "', '" . date('Ymd') . "')");if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id) . "', '" . (int)$option . "', '" . (int)$value . "')");}}} else {tep_db_query("update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . tep_db_input($qty) . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");}}}// reset per-session cart contents, but not the database contents$this->reset(false);$products_query = tep_db_query("select products_id, customers_basket_quantity from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");while ($products = tep_db_fetch_array($products_query)) {$this->contents[$products['products_id']] = array('qty' => $products['customers_basket_quantity']);// attributes$attributes_query = tep_db_query("select products_options_id, products_options_value_id from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products['products_id']) . "'");while ($attributes = tep_db_fetch_array($attributes_query)) {$this->contents[$products['products_id']]['attributes'][$attributes['products_options_id']] = $attributes['products_options_value_id'];}}$this->cleanup();}function reset($reset_database = false) {global $customer_id;$this->contents = array();$this->total = 0;$this->weight = 0;$this->content_type = false;if (tep_session_is_registered('customer_id') && ($reset_database == true)) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "'");}unset($this->cartID);if (tep_session_is_registered('cartID')) tep_session_unregister('cartID');}function add_cart($products_id, $qty = '1', $attributes = '', $notify = true) {global $new_products_id_in_cart, $customer_id;$products_id_string = tep_get_uprid($products_id, $attributes);$products_id = tep_get_prid($products_id_string);if (defined('MAX_QTY_IN_CART') && (MAX_QTY_IN_CART > 0) && ((int)$qty > MAX_QTY_IN_CART)) {$qty = MAX_QTY_IN_CART;}$attributes_pass_check = true;if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {if (!is_numeric($option) || !is_numeric($value)) {$attributes_pass_check = false;break;}}}if (is_numeric($products_id) && is_numeric($qty) && ($attributes_pass_check == true)) {$check_product_query = tep_db_query("select products_status from " . TABLE_PRODUCTS . " where products_id = '" . (int)$products_id . "'");$check_product = tep_db_fetch_array($check_product_query);if (($check_product !== false) && ($check_product['products_status'] == '1')) {if ($notify == true) {$new_products_id_in_cart = $products_id;tep_session_register('new_products_id_in_cart');}if ($this->in_cart($products_id_string)) {$this->update_quantity($products_id_string, $qty, $attributes);} else {$this->contents[$products_id_string] = array('qty' => (int)$qty);// insert into databaseif (tep_session_is_registered('customer_id')) tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET . " (customers_id, products_id, customers_basket_quantity, customers_basket_date_added) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id_string) . "', '" . (int)$qty . "', '" . date('Ymd') . "')");if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {$this->contents[$products_id_string]['attributes'][$option] = $value;// insert into databaseif (tep_session_is_registered('customer_id')) tep_db_query("insert into " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " (customers_id, products_id, products_options_id, products_options_value_id) values ('" . (int)$customer_id . "', '" . tep_db_input($products_id_string) . "', '" . (int)$option . "', '" . (int)$value . "')");}}}$this->cleanup();// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure$this->cartID = $this->generate_cart_id();}}}function update_quantity($products_id, $quantity = '', $attributes = '') {global $customer_id;$products_id_string = tep_get_uprid($products_id, $attributes);$products_id = tep_get_prid($products_id_string);if (defined('MAX_QTY_IN_CART') && (MAX_QTY_IN_CART > 0) && ((int)$quantity > MAX_QTY_IN_CART)) {$quantity = MAX_QTY_IN_CART;}$attributes_pass_check = true;if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {if (!is_numeric($option) || !is_numeric($value)) {$attributes_pass_check = false;break;}}}if (is_numeric($products_id) && isset($this->contents[$products_id_string]) && is_numeric($quantity) && ($attributes_pass_check == true)) {$this->contents[$products_id_string] = array('qty' => (int)$quantity);// update databaseif (tep_session_is_registered('customer_id')) tep_db_query("update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . (int)$quantity . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id_string) . "'");if (is_array($attributes)) {reset($attributes);while (list($option, $value) = each($attributes)) {$this->contents[$products_id_string]['attributes'][$option] = $value;// update databaseif (tep_session_is_registered('customer_id')) tep_db_query("update " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " set products_options_value_id = '" . (int)$value . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id_string) . "' and products_options_id = '" . (int)$option . "'");}}}}function cleanup() {global $customer_id;reset($this->contents);while (list($key,) = each($this->contents)) {if ($this->contents[$key]['qty'] < 1) {unset($this->contents[$key]);// remove from databaseif (tep_session_is_registered('customer_id')) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($key) . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($key) . "'");}}}}function count_contents() { // get total number of items in cart $total_items = 0;if (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$total_items += $this->get_quantity($products_id);}}return $total_items;}function get_quantity($products_id) {if (isset($this->contents[$products_id])) {return $this->contents[$products_id]['qty'];} else {return 0;}}function in_cart($products_id) {if (isset($this->contents[$products_id])) {return true;} else {return false;}}function remove($products_id) {global $customer_id;unset($this->contents[$products_id]);// remove from databaseif (tep_session_is_registered('customer_id')) {tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");tep_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . tep_db_input($products_id) . "'");}// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure$this->cartID = $this->generate_cart_id();}function remove_all() {$this->reset();}function get_product_id_list() {$product_id_list = '';if (is_array($this->contents)) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {$product_id_list .= ', ' . $products_id;}}return substr($product_id_list, 2);}function calculate() {global $currencies;$this->total = 0;$this->weight = 0;if (!is_array($this->contents)) return 0;reset($this->contents);while (list($products_id, ) = each($this->contents)) {$qty = $this->contents[$products_id]['qty'];// products price$product_query = tep_db_query("select products_id, products_price, products_tax_class_id, products_weight from " . TABLE_PRODUCTS . " where products_id = '" . (int)$products_id . "'");if ($product = tep_db_fetch_array($product_query)) {$prid = $product['products_id'];$products_tax = tep_get_tax_rate($product['products_tax_class_id']);$products_price = $product['products_price'];$products_weight = $product['products_weight'];$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");if (tep_db_num_rows ($specials_query)) {$specials = tep_db_fetch_array($specials_query);$products_price = $specials['specials_new_products_price'];}$this->total += $currencies->calculate_price($products_price, $products_tax, $qty);$this->weight += ($qty * $products_weight);}// attributes priceif (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {$attribute_price_query = tep_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$prid . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'");$attribute_price = tep_db_fetch_array($attribute_price_query);if ($attribute_price['price_prefix'] == '+') {$this->total += $currencies->calculate_price($attribute_price['options_values_price'], $products_tax, $qty);} else {$this->total -= $currencies->calculate_price($attribute_price['options_values_price'], $products_tax, $qty);}}}}}function attributes_price($products_id) {$attributes_price = 0;if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {$attribute_price_query = tep_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$products_id . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'");$attribute_price = tep_db_fetch_array($attribute_price_query);if ($attribute_price['price_prefix'] == '+') {$attributes_price += $attribute_price['options_values_price'];} else {$attributes_price -= $attribute_price['options_values_price'];}}}return $attributes_price;}function get_products() {global $languages_id;if (!is_array($this->contents)) return false;$products_array = array();reset($this->contents);while (list($products_id, ) = each($this->contents)) {$products_query = tep_db_query("select p.products_id, pd.products_name, p.products_model, p.products_image, p.products_price, p.products_weight, p.products_tax_class_id from " . TABLE_PRODUCTS . " p, " . TABLE_PRODUCTS_DESCRIPTION . " pd where p.products_id = '" . (int)$products_id . "' and pd.products_id = p.products_id and pd.language_id = '" . (int)$languages_id . "'");if ($products = tep_db_fetch_array($products_query)) {$prid = $products['products_id'];$products_price = $products['products_price'];$specials_query = tep_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . (int)$prid . "' and status = '1'");if (tep_db_num_rows($specials_query)) {$specials = tep_db_fetch_array($specials_query);$products_price = $specials['specials_new_products_price'];}$products_array[] = array('id' => $products_id,'name' => $products['products_name'],'model' => $products['products_model'],'image' => $products['products_image'],'price' => $products_price,'quantity' => $this->contents[$products_id]['qty'],'weight' => $products['products_weight'],'final_price' => ($products_price + $this->attributes_price($products_id)),'tax_class_id' => $products['products_tax_class_id'],'attributes' => (isset($this->contents[$products_id]['attributes']) ? $this->contents[$products_id]['attributes'] : ''));}}return $products_array;}function show_total() {$this->calculate();return $this->total;}function show_weight() {$this->calculate();return $this->weight;}function generate_cart_id($length = 5) {return tep_create_random_value($length, 'digits');}function get_content_type() {$this->content_type = false;if ( (DOWNLOAD_ENABLED == 'true') && ($this->count_contents() > 0) ) {reset($this->contents);while (list($products_id, ) = each($this->contents)) {if (isset($this->contents[$products_id]['attributes'])) {reset($this->contents[$products_id]['attributes']);while (list(, $value) = each($this->contents[$products_id]['attributes'])) {$virtual_check_query = tep_db_query("select count(*) as total from " . TABLE_PRODUCTS_ATTRIBUTES . " pa, " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad where pa.products_id = '" . (int)$products_id . "' and pa.options_values_id = '" . (int)$value . "' and pa.products_attributes_id = pad.products_attributes_id");$virtual_check = tep_db_fetch_array($virtual_check_query);if ($virtual_check['total'] > 0) {switch ($this->content_type) {case 'physical':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'virtual';break;}} else {switch ($this->content_type) {case 'virtual':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'physical';break;}}}} else {switch ($this->content_type) {case 'virtual':$this->content_type = 'mixed';return $this->content_type;break;default:$this->content_type = 'physical';break;}}}} else {$this->content_type = 'physical';}return $this->content_type;}function unserialize($broken) {for(reset($broken);$kv=each($broken) {$key=$kv['key'];if (gettype($this->$key)!="user function")$this->$key=$kv['value'];}}}?>

try re-uploading your catalog/includes/classes folder

following files contain calculate_price

catalog\includes\classes\shopping_cart.php

catalog\includes\classes\order.php

catalog\includes\classes\currencies.php

[Jan Zonjee]

Fatal error: Call to undefined function: calculate_price() in /nfs/c01/h02/mnt/33484/domains/craftyhobbiesuk.com/html/includes/classes/shopping_cart.php on line 272

As the error says, the function calculate_price is undefined (so nowhere to be found for the program).

 

This function was added in I think RC1, in the class currencies. Obviously you are mixing files from different versions of osCommerce. Best to upgrade to RC2a (contribution 6654 will help).

[Guest]

As the error says, the function calculate_price is undefined (so nowhere to be found for the program).

 

This function was added in I think RC1, in the class currencies. Obviously you are mixing files from different versions of osCommerce. Best to upgrade to RC2a (contribution 6654 will help).

 

 

thanks for that i am already upgraded to rc2 and the site has been running fine till sataday then we started getting error message

 

i have uploaded the original file but it is still showing error message (time for those shares in paracetemol to come in handy)

 

thanks again

john