[phpBB Debug] PHP Warning: in file [ROOT]/includes/crs/crs_misc_functions.php on line 37: mime_content_type(): Empty filename or path Zen Cart 源代码 shopping_cart.php
<?php /** * Class for managing the Shopping Cart * * @package classes * @copyright Copyright 2003-2014 Zen Cart Development Team * @copyright Portions Copyright 2003 osCommerce * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0 * @version GIT: $Id: Author: ajeh Modified in v1.5.4 $ */
if (!defined('IS_ADMIN_FLAG')) { die('Illegal Access'); } class shoppingCart extends base { /** * shopping cart contents * @var array */ var $contents; /** * shopping cart total price * @var decimal */ var $total; /** * shopping cart total weight * @var decimal */ var $weight; /** * cart identifier * @var integer */ var $cartID; /** * overall content type of shopping cart * @var string */ var $content_type; /** * number of free shipping items in cart * @var decimal */ var $free_shipping_item; /** * total price of free shipping items in cart * @var decimal */ var $free_shipping_weight; /** * total weight of free shipping items in cart * @var decimal */ var $free_shipping_price; /** * total downloads in cart * @var decimal */ var $download_count; /** * shopping cart total price before Specials, Sales and Discounts * @var decimal */ var $total_before_discounts; /** * set to TRUE to see debug messages for developer use when troubleshooting add/update cart * Then, Logout/Login to reset cart for change * @var string */ var $display_debug_messages = FALSE; var $flag_duplicate_msgs_set = FALSE; /** * constructor method * * Simply resets the users cart. * @return void */ function shoppingCart() { $this->notify('NOTIFIER_CART_INSTANTIATE_START'); $this->reset(); $this->notify('NOTIFIER_CART_INSTANTIATE_END'); } /** * Method to restore cart contents * * For customers who login, cart contents are also stored in the database. * {TABLE_CUSTOMER_BASKET et al}. This allows the system to remember the * contents of their cart over multiple sessions. * This method simply retrieve the content of the databse store cart * for a given customer. Note also that if the customer already has * some items in their cart before thet login, these are merged with * the stored contents. * * @return void * @global object access to the db object */ function restore_contents() { global $db; if (!$_SESSION['customer_id']) return false; $this->notify('NOTIFIER_CART_RESTORE_CONTENTS_START'); // insert current cart contents in database if (is_array($this->contents)) { reset($this->contents); while (list($products_id, ) = each($this->contents)) { // $products_id = urldecode($products_id); $qty = $this->contents[$products_id]['qty']; $product_query = "select products_id from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$_SESSION['customer_id'] . "' and products_id = '" . zen_db_input($products_id) . "'";
if (isset($this->contents[$products_id]['attributes'])) { reset($this->contents[$products_id]['attributes']); while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {
// reset per-session cart contents, but not the database contents $this->reset(false);
$products_query = "select products_id, customers_basket_quantity from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$_SESSION['customer_id'] . "' order by customers_basket_id";
$products = $db->Execute($products_query);
while (!$products->EOF) { $this->contents[$products->fields['products_id']] = array('qty' => $products->fields['customers_basket_quantity']); // attributes // set contents in sort order
//CLR 020606 update query to pull attribute value_text. This is needed for text attributes. // $attributes_query = zen_db_query("select products_options_id, products_options_value_id, products_options_value_text from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . zen_db_input($products['products_id']) . "'");
$order_by = ' order by LPAD(products_options_sort_order,11,"0")';
while (!$attributes->EOF) { $this->contents[$products->fields['products_id']]['attributes'][$attributes->fields['products_options_id']] = $attributes->fields['products_options_value_id']; //CLR 020606 if text attribute, then set additional information if ($attributes->fields['products_options_value_id'] == PRODUCTS_OPTIONS_VALUES_TEXT_ID) { $this->contents[$products->fields['products_id']]['attributes_values'][$attributes->fields['products_options_id']] = $attributes->fields['products_options_value_text']; } $attributes->MoveNext(); } $products->MoveNext(); } $this->cartID = $this->generate_cart_id(); $this->notify('NOTIFIER_CART_RESTORE_CONTENTS_END'); $this->cleanup(); } /** * Method to reset cart contents * * resets the contents of the session cart(e,g, empties it) * Depending on the setting of the $reset_database parameter will * also empty the contents of the database stored cart. (Only relevant * if the customer is logged in) * * @param boolean whether to reset customers db basket * @return void * @global object access to the db object */ function reset($reset_database = false) { global $db; $this->notify('NOTIFIER_CART_RESET_START', array(), $reset_database); $this->contents = array(); $this->total = 0; $this->weight = 0; $this->download_count = 0; $this->total_before_discounts = 0; $this->content_type = false;
if (isset($_SESSION['customer_id']) && ($reset_database == true)) { $sql = "delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$_SESSION['customer_id'] . "'";
$db->Execute($sql);
$sql = "delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$_SESSION['customer_id'] . "'";
$db->Execute($sql); }
unset($this->cartID); $_SESSION['cartID'] = ''; $this->notify('NOTIFIER_CART_RESET_END'); } /** * Method to add an item to the cart * * This method is usually called as the result of a user action. * As the method name applies it adds an item to the uses current cart * and if the customer is logged in, also adds to the database sored * cart. * * @param integer the product ID of the item to be added * @param decimal the quantity of the item to be added * @param array any attributes that are attache to the product * @param boolean whether to add the product to the notify list * @return void * @global object access to the db object * @todo ICW - documentation stub */ function add_cart($products_id, $qty = '1', $attributes = '', $notify = true) { global $db, $messageStack; if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__, 'caution');
if (is_array($attributes)) { reset($attributes); while (list($option, $value) = each($attributes)) { //CLR 020606 check if input was from text box. If so, store additional attribute information //CLR 020708 check if text input is blank, if so do not add to attribute lists //CLR 030228 add htmlspecialchars processing. This handles quotes and other special chars in the user input. $attr_value = NULL; $blank_value = FALSE; if (strstr($option, TEXT_PREFIX)) { if (trim($value) == NULL) { $blank_value = TRUE; } else { $option = substr($option, strlen(TEXT_PREFIX)); $attr_value = stripslashes($value); $value = PRODUCTS_OPTIONS_VALUES_TEXT_ID; $this->contents[$products_id]['attributes_values'][$option] = $attr_value; } }
if (!$blank_value) { if (is_array($value) ) { reset($value); while (list($opt, $val) = each($value)) { $this->contents[$products_id]['attributes'][$option.'_chk'.$val] = $val; } } else { $this->contents[$products_id]['attributes'][$option] = $value; } // insert into database //CLR 020606 update db insert to include attribute value_text. This is needed for text attributes. //CLR 030228 add zen_db_input() processing if (isset($_SESSION['customer_id'])) {
// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure $this->cartID = $this->generate_cart_id(); $this->notify('NOTIFIER_CART_ADD_CART_END'); } /** * Method to update a cart items quantity * * Changes the current quantity of a certain item in the cart to * a new value. Also updates the database stored cart if customer is * logged in. * * @param mixed product ID of item to update * @param decimal the quantity to update the item to * @param array product atributes attached to the item * @return void * @global object access to the db object */ function update_quantity($products_id, $quantity = '', $attributes = '') { global $db, $messageStack; if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__ . ' $products_id: ' . $products_id . ' $quantity: ' . $quantity, 'caution');
if (!is_numeric($quantity) || $quantity < 0) { // adjust quantity when not a value $chk_link = '<a href="' . zen_href_link(zen_get_info_page($products_id), 'cPath=' . (zen_get_generated_category_path_rev(zen_get_products_category_id($products_id))) . '&products_id=' . $products_id) . '">' . zen_get_products_name($products_id) . '</a>'; $messageStack->add_session('header', ERROR_CORRECTIONS_HEADING . ERROR_PRODUCT_QUANTITY_UNITS_SHOPPING_CART . $chk_link . ' ' . PRODUCTS_ORDER_QTY_TEXT . zen_output_string_protected($quantity), 'caution'); $quantity = 0; } $this->notify('NOTIFIER_CART_UPDATE_QUANTITY_START', array(), $products_id, $quantity, $attributes); if (empty($quantity)) return true; // nothing needs to be updated if theres no quantity, so we return true..
// bof: adjust new quantity to be same as current in stock $chk_current_qty = zen_get_products_stock($products_id); if (STOCK_ALLOW_CHECKOUT == 'false' && ($quantity > $chk_current_qty)) { $quantity = $chk_current_qty; if (!$this->flag_duplicate_msgs_set) { $messageStack->add_session('shopping_cart', ($this->display_debug_messages ? '$_GET[main_page]: ' . $_GET['main_page'] . ' FUNCTION ' . __FUNCTION__ . ': ' : '') . WARNING_PRODUCT_QUANTITY_ADJUSTED . zen_get_products_name($products_id), 'caution'); } } // eof: adjust new quantity to be same as current in stock $this->contents[$products_id] = array('qty' => (float)$quantity); // update database if (isset($_SESSION['customer_id'])) { $sql = "update " . TABLE_CUSTOMERS_BASKET . " set customers_basket_quantity = '" . (float)$quantity . "' where customers_id = '" . (int)$_SESSION['customer_id'] . "' and products_id = '" . zen_db_input($products_id) . "'";
$db->Execute($sql);
}
if (is_array($attributes)) { reset($attributes); while (list($option, $value) = each($attributes)) { //CLR 020606 check if input was from text box. If so, store additional attribute information //CLR 030108 check if text input is blank, if so do not update attribute lists //CLR 030228 add htmlspecialchars processing. This handles quotes and other special chars in the user input. $attr_value = NULL; $blank_value = FALSE; if (strstr($option, TEXT_PREFIX)) { if (trim($value) == NULL) { $blank_value = TRUE; } else { $option = substr($option, strlen(TEXT_PREFIX)); $attr_value = stripslashes($value); $value = PRODUCTS_OPTIONS_VALUES_TEXT_ID; $this->contents[$products_id]['attributes_values'][$option] = $attr_value; } }
if (!$blank_value) { if (is_array($value) ) { reset($value); while (list($opt, $val) = each($value)) { $this->contents[$products_id]['attributes'][$option.'_chk'.$val] = $val; } } else { $this->contents[$products_id]['attributes'][$option] = $value; } // update database //CLR 020606 update db insert to include attribute value_text. This is needed for text attributes. //CLR 030228 add zen_db_input() processing // if (zen_session_is_registered('customer_id')) zen_db_query("update " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " set products_options_value_id = '" . (int)$value . "', products_options_value_text = '" . zen_db_input($attr_value) . "' where customers_id = '" . (int)$customer_id . "' and products_id = '" . zen_db_input($products_id) . "' and products_options_id = '" . (int)$option . "'");
if ($attr_value) { $attr_value = zen_db_input($attr_value); } if (is_array($value) ) { reset($value); while (list($opt, $val) = each($value)) { $products_options_sort_order= zen_get_attributes_options_sort_order(zen_get_prid($products_id), $option, $opt); $sql = "update " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " set products_options_value_id = '" . (int)$val . "' where customers_id = '" . (int)$_SESSION['customer_id'] . "' and products_id = '" . zen_db_input($products_id) . "' and products_options_id = '" . (int)$option.'_chk'.(int)$val . "'";
$db->Execute($sql); } } } } } $this->cartID = $this->generate_cart_id(); $this->notify('NOTIFIER_CART_UPDATE_QUANTITY_END'); } /** * Method to clean up carts contents * * For various reasons, the quantity of an item in the cart can * fall to zero. This method removes from the cart * all items that have reached this state. The database-stored cart * is also updated where necessary * * @return void * @global object access to the db object */ function cleanup() { global $db; $this->notify('NOTIFIER_CART_CLEANUP_START'); reset($this->contents); while (list($key,) = each($this->contents)) { if (!isset($this->contents[$key]['qty']) || $this->contents[$key]['qty'] <= 0) { unset($this->contents[$key]); // remove from database if (isset($_SESSION['customer_id'])) { $sql = "delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$_SESSION['customer_id'] . "' and products_id = '" . $key . "'";
$db->Execute($sql);
$sql = "delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$_SESSION['customer_id'] . "' and products_id = '" . $key . "'";
$db->Execute($sql); } } } $this->notify('NOTIFIER_CART_CLEANUP_END'); } /** * Method to count total number of items in cart * * Note this is not just the number of distinct items in the cart, * but the number of items adjusted for the quantity of each item * in the cart, So we have had 2 items in the cart, one with a quantity * of 3 and the other with a quantity of 4 our total number of items * would be 7 * * @return total number of items in cart */ function count_contents() { $this->notify('NOTIFIER_CART_COUNT_CONTENTS_START'); $total_items = 0; if (is_array($this->contents)) { reset($this->contents); while (list($products_id, ) = each($this->contents)) { $total_items += $this->get_quantity($products_id); } } $this->notify('NOTIFIER_CART_COUNT_CONTENTS_END'); return $total_items; } /** * Method to get the quantity of an item in the cart * * @param mixed product ID of item to check * @return decimal the quantity of the item */ function get_quantity($products_id) { $this->notify('NOTIFIER_CART_GET_QUANTITY_START', array(), $products_id); if (isset($this->contents[$products_id])) { $this->notify('NOTIFIER_CART_GET_QUANTITY_END_QTY', array(), $products_id); return $this->contents[$products_id]['qty']; } else { $this->notify('NOTIFIER_CART_GET_QUANTITY_END_FALSE', $products_id); return 0; } } /** * Method to check whether a product exists in the cart * * @param mixed product ID of item to check * @return boolean */ function in_cart($products_id) { // die($products_id); $this->notify('NOTIFIER_CART_IN_CART_START', array(), $products_id); if (isset($this->contents[$products_id])) { $this->notify('NOTIFIER_CART_IN_CART_END_TRUE', array(), $products_id); return true; } else { $this->notify('NOTIFIER_CART_IN_CART_END_FALSE', $products_id); return false; } } /** * Method to remove an item from the cart * * @param mixed product ID of item to remove * @return void * @global object access to the db object */ function remove($products_id) { global $db; $this->notify('NOTIFIER_CART_REMOVE_START', array(), $products_id); //die($products_id); //CLR 030228 add call zen_get_uprid to correctly format product ids containing quotes // $products_id = zen_get_uprid($products_id, $attributes); unset($this->contents[$products_id]); // remove from database if ($_SESSION['customer_id']) {
// zen_db_query("delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . zen_db_input($products_id) . "'");
$sql = "delete from " . TABLE_CUSTOMERS_BASKET . " where customers_id = '" . (int)$_SESSION['customer_id'] . "' and products_id = '" . zen_db_input($products_id) . "'";
$db->Execute($sql);
// zen_db_query("delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$customer_id . "' and products_id = '" . zen_db_input($products_id) . "'");
$sql = "delete from " . TABLE_CUSTOMERS_BASKET_ATTRIBUTES . " where customers_id = '" . (int)$_SESSION['customer_id'] . "' and products_id = '" . zen_db_input($products_id) . "'";
$db->Execute($sql);
}
// assign a temporary unique ID to the order contents to prevent hack attempts during the checkout procedure $this->cartID = $this->generate_cart_id(); $this->notify('NOTIFIER_CART_REMOVE_END'); } /** * Method remove all products from the cart * * @return void */ function remove_all() { $this->notify('NOTIFIER_CART_REMOVE_ALL_START'); $this->reset(); $this->notify('NOTIFIER_CART_REMOVE_ALL_END'); } /** * Method return a comma separated list of all products in the cart * * @return string * @todo ICW - is this actually used anywhere? */ function get_product_id_list() { $product_id_list = ''; if (is_array($this->contents)) { reset($this->contents); while (list($products_id, ) = each($this->contents)) { $product_id_list .= ', ' . zen_db_input($products_id); } } return substr($product_id_list, 2); } /** * Method to calculate cart totals(price and weight) * * @return void * @global object access to the db object */ function calculate() { global $db, $currencies; $this->total = 0; $this->weight = 0; $this->total_before_discounts = 0; $decimalPlaces = $currencies->get_decimal_places($_SESSION['currency']); // shipping adjustment $this->free_shipping_item = 0; $this->free_shipping_price = 0; $this->free_shipping_weight = 0; $this->download_count = 0; if (!is_array($this->contents)) return 0;
// By default, Price Factor is based on Price and is called from function zen_get_attributes_price_factor // Setting a define for ATTRIBUTES_PRICE_FACTOR_FROM_SPECIAL to 1 to calculate the Price Factor from Special rather than Price switches this to be based on Special, if it exists if (!defined('ATTRIBUTES_PRICE_FACTOR_FROM_SPECIAL')) define('ATTRIBUTES_PRICE_FACTOR_FROM_SPECIAL', 1); reset($this->contents); while (list($products_id, ) = each($this->contents)) { $total_before_discounts = 0; $freeShippingTotal = $productTotal = $totalOnetimeCharge = $totalOnetimeChargeNoDiscount = 0; $qty = $this->contents[$products_id]['qty'];
// ****** WARNING NEED TO ADD ATTRIBUTES AND QTY // calculate Product Price without Specials, Sales or Discounts $total_before_discounts += $product->fields['products_price']; }
// ******* WARNING ADD ONE TIME ATTRIBUTES, PRICE FACTOR // calculate Product Price without Specials, Sales or Discounts //echo 'Product Attribute before: ' . $new_attributes_price_before_discounts . '<br>'; $total_before_discounts = $total_before_discounts * $qty; $total_before_discounts += $totalOnetimeChargeNoDiscount; $this->total_before_discounts += $total_before_discounts; } } /** * Method to calculate price of attributes for a given item * * @param mixed the product ID of the item to check * @return decimal the pice of the items attributes * @global object access to the db object */ function attributes_price($products_id) { global $db, $currencies;
////////////////////////////////////////////////// } // Validate Attributes if ($attribute_price->fields['attributes_display_only']) { $_SESSION['valid_to_checkout'] = false; $_SESSION['cart_errors'] .= zen_get_products_name($attribute_price->fields['products_id'], $_SESSION['languages_id']) . ERROR_PRODUCT_OPTION_SELECTION . '<br />'; } /* //// extra testing not required on text attribute this is done in application_top before it gets to the cart if ($attribute_price->fields['attributes_required']) { $_SESSION['valid_to_checkout'] = false; $_SESSION['cart_errors'] .= zen_get_products_name($attribute_price->fields['products_id'], $_SESSION['languages_id']) . ERROR_PRODUCT_OPTION_SELECTION . '<br />'; } */ $total_attributes_price += zen_round($attributes_price, $currencies->get_decimal_places($_SESSION['currency'])); } }
return $total_attributes_price; } /** * Method to calculate one time price of attributes for a given item * * @param mixed the product ID of the item to check * @param decimal item quantity * @return decimal the pice of the items attributes * @global object access to the db object */ function attributes_price_onetime_charges($products_id, $qty) { global $db;
$attributes_price_onetime = 0;
if (isset($this->contents[$products_id]['attributes'])) {
reset($this->contents[$products_id]['attributes']); while (list($option, $value) = each($this->contents[$products_id]['attributes'])) {
$attribute_price_query = "select * from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$products_id . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'";
return $attributes_price_onetime; } /** * Method to calculate weight of attributes for a given item * * @param mixed the product ID of the item to check * @return decimal the weight of the items attributes */ function attributes_weight($products_id) { global $db;
$attribute_weight = 0;
if (isset($this->contents[$products_id]['attributes'])) { reset($this->contents[$products_id]['attributes']); while (list($option, $value) = each($this->contents[$products_id]['attributes'])) { $attribute_weight_query = "select products_attributes_weight, products_attributes_weight_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . (int)$products_id . "' and options_id = '" . (int)$option . "' and options_values_id = '" . (int)$value . "'";
return $attribute_weight; } /** * Method to return details of all products in the cart * * @param boolean whether to check if cart contents are valid * @return array */ function get_products($check_for_valid_cart = false) { global $db;
/** * Method to calculate total price of items in cart before Specials, Sales, Discounts * * @return decimal Total Price before Specials, Sales, Discounts */ function show_total_before_discounts() { $this->notify('NOTIFIER_CART_SHOW_TOTAL_BEFORE_DISCOUNT_START'); $this->calculate(); $this->notify('NOTIFIER_CART_SHOW_TOTAL_BEFORE_DISCOUNT_END'); return $this->total_before_discounts; }
/** * Method to calculate total weight of items in cart * * @return decimal Total Weight */ function show_weight() { $this->calculate(); return $this->weight; } /** * Method to generate a cart ID * * @param length of ID to generate * @return string cart ID */ function generate_cart_id($length = 5) { return zen_create_random_value($length, 'digits'); } /** * Method to calculate the content type of a cart * * @param boolean whether to test for Gift Vouchers only * @return string */ function get_content_type($gv_only = 'false') { global $db;
$this->content_type = false; $gift_voucher = 0;
// if ( (DOWNLOAD_ENABLED == 'true') && ($this->count_contents() > 0) ) { if ( $this->count_contents() > 0 ) { reset($this->contents); while (list($products_id, ) = each($this->contents)) { $free_ship_check = $db->Execute("select products_virtual, products_model, products_price, product_is_always_free_shipping from " . TABLE_PRODUCTS . " where products_id = '" . zen_get_prid($products_id) . "'"); $virtual_check = false; if (preg_match('/^GIFT/', addslashes($free_ship_check->fields['products_model']))) { // @TODO - fix GIFT price in cart special/attribute $gift_special = zen_get_products_special_price(zen_get_prid($products_id), true); $gift_pba = zen_get_products_price_is_priced_by_attributes(zen_get_prid($products_id)); //echo '$products_id: ' . zen_get_prid($products_id) . ' price: ' . ($free_ship_check->fields['products_price'] + $this->attributes_price($products_id)) . ' vs special price: ' . $gift_special . ' qty: ' . $this->contents[$products_id]['qty'] . ' PBA: ' . ($gift_pba ? 'YES' : 'NO') . '<br>'; if (!$gift_pba && $gift_special !=0 && $gift_special != $free_ship_check->fields['products_price']) { $gift_voucher += ($gift_special * $this->contents[$products_id]['qty']); } else { $gift_voucher += ($free_ship_check->fields['products_price'] + $this->attributes_price($products_id)) * $this->contents[$products_id]['qty']; } } // product_is_always_free_shipping = 2 is special requires shipping // Example: Product with download if (isset($this->contents[$products_id]['attributes']) and $free_ship_check->fields['product_is_always_free_shipping'] != 2) { reset($this->contents[$products_id]['attributes']); while (list(, $value) = each($this->contents[$products_id]['attributes'])) { $virtual_check_query = "select count(*) as total from " . TABLE_PRODUCTS_ATTRIBUTES . " pa, " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad where pa.products_id = '" . (int)$products_id . "' and pa.options_values_id = '" . (int)$value . "' and pa.products_attributes_id = pad.products_attributes_id";
if ($gv_only == 'true') { return $gift_voucher; } else { return $this->content_type; } } /** * Method to unserialize a cart object * * @deprecated * @private */ function unserialize($broken) { for(reset($broken);$kv=each($broken);) { $key=$kv['key']; if (gettype($this->$key)!="user function") $this->$key=$kv['value']; } } /** * Method to calculate item quantity, bounded the mixed/min units settings * * @param boolean product id of item to check * @return deciaml */ function in_cart_mixed($products_id) { global $db; // if nothing is in cart return 0 if (!is_array($this->contents)) return 0;
// check if mixed is on // $product = $db->Execute("select products_id, products_quantity_mixed from " . TABLE_PRODUCTS . " where products_id='" . (int)$products_id . "' limit 1"); $product = $db->Execute("select products_id, products_quantity_mixed from " . TABLE_PRODUCTS . " where products_id='" . zen_get_prid($products_id) . "' limit 1");
// if mixed attributes is off return qty for current attribute selection if ($product->fields['products_quantity_mixed'] == '0') { return $this->get_quantity($products_id); }
// compute total quantity regardless of attributes $in_cart_mixed_qty = 0; $chk_products_id= zen_get_prid($products_id);
// added for new code - Ajeh global $messageStack;
return $in_cart_mixed_qty; } /** * Method to calculate item quantity, bounded the mixed/min units settings * * @param boolean product id of item to check * @return deciaml */ function in_cart_mixed_discount_quantity($products_id) { global $db; // if nothing is in cart return 0 if (!is_array($this->contents)) return 0;
// check if mixed is on // $product = $db->Execute("select products_id, products_mixed_discount_quantity from " . TABLE_PRODUCTS . " where products_id='" . (int)$products_id . "' limit 1"); $product = $db->Execute("select products_id, products_mixed_discount_quantity from " . TABLE_PRODUCTS . " where products_id='" . zen_get_prid($products_id) . "' limit 1");
// if mixed attributes is off return qty for current attribute selection if ($product->fields['products_mixed_discount_quantity'] == '0') { return $this->get_quantity($products_id); }
// compute total quantity regardless of attributes $in_cart_mixed_qty_discount_quantity = 0; $chk_products_id= zen_get_prid($products_id);
// reset($this->contents); // breaks cart $check_contents = $this->contents; reset($check_contents); while (list($products_id, ) = each($check_contents)) { $test_id = zen_get_prid($products_id); if ($test_id == $chk_products_id) { $in_cart_mixed_qty_discount_quantity += $check_contents[$products_id]['qty']; } } return $in_cart_mixed_qty_discount_quantity; } /** * Method to calculate the number of items in a cart based on an abitrary property * * $check_what is the fieldname example: 'products_is_free' * $check_value is the value being tested for - default is 1 * Syntax: $_SESSION['cart']->in_cart_check('product_is_free','1'); * * @param string product field to check * @param mixed value to check for * @return integer number of items matching restraint */ function in_cart_check($check_what, $check_value='1') { global $db; // if nothing is in cart return 0 if (!is_array($this->contents)) return 0;
// compute total quantity for field $in_cart_check_qty=0;
reset($this->contents); while (list($products_id, ) = each($this->contents)) { $testing_id = zen_get_prid($products_id); // check if field it true $product_check = $db->Execute("select " . $check_what . " as check_it from " . TABLE_PRODUCTS . " where products_id='" . $testing_id . "' limit 1"); if ($product_check->fields['check_it'] == $check_value) { $in_cart_check_qty += $this->contents[$products_id]['qty']; } } return $in_cart_check_qty; } /** * Method to check whether cart contains only Gift Vouchers * * @return mixed value of Gift Vouchers in cart */ function gv_only() { $gift_voucher = $this->get_content_type(true); return $gift_voucher; } /** * Method to return the number of free shipping items in the cart * * @return decimal */ function free_shipping_items() { $this->calculate(); return $this->free_shipping_item; } /** * Method to return the total price of free shipping items in the cart * * @return decimal */ function free_shipping_prices() { $this->calculate();
return $this->free_shipping_price; } /** * Method to return the total weight of free shipping items in the cart * * @return decimal */ function free_shipping_weight() { $this->calculate();
return $this->free_shipping_weight; }
/** * Method to return the total number of downloads in the cart * * @return decimal */ function download_counts() { $this->calculate();
return $this->download_count; }
/** * Method to handle cart Action - update product * * @param string forward destination * @param url parameters */ function actionUpdateProduct($goto, $parameters) { global $messageStack; if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__, 'caution');
for ($i=0, $n=sizeof($_POST['products_id']); $i<$n; $i++) { $adjust_max= 'false'; if ($_POST['cart_quantity'][$i] == '') { $_POST['cart_quantity'][$i] = 0; } if (!is_numeric($_POST['cart_quantity'][$i]) || $_POST['cart_quantity'][$i] < 0) { // adjust quantity when not a value $chk_link = '<a href="' . zen_href_link(zen_get_info_page($_POST['products_id'][$i]), 'cPath=' . (zen_get_generated_category_path_rev(zen_get_products_category_id($_POST['products_id'][$i]))) . '&products_id=' . $_POST['products_id'][$i]) . '">' . zen_get_products_name($_POST['products_id'][$i]) . '</a>'; $messageStack->add_session('header', ERROR_CORRECTIONS_HEADING . ERROR_PRODUCT_QUANTITY_UNITS_SHOPPING_CART . $chk_link . ' ' . PRODUCTS_ORDER_QTY_TEXT . zen_output_string_protected($_POST['cart_quantity'][$i]), 'caution'); $_POST['cart_quantity'][$i] = 0; continue; } if ( in_array($_POST['products_id'][$i], (is_array($_POST['cart_delete']) ? $_POST['cart_delete'] : array())) or $_POST['cart_quantity'][$i]==0) { $this->remove($_POST['products_id'][$i]); } else { $add_max = zen_get_products_quantity_order_max($_POST['products_id'][$i]); // maximum allowed $cart_qty = $this->in_cart_mixed($_POST['products_id'][$i]); // total currently in cart if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__ . ' Products_id: ' . $_POST['products_id'][$i] . ' cart_qty: ' . $cart_qty . ' <br>', 'caution'); $new_qty = $_POST['cart_quantity'][$i]; // new quantity $current_qty = $this->get_quantity($_POST['products_id'][$i]); // how many currently in cart for attribute $chk_mixed = zen_get_products_quantity_mixed($_POST['products_id'][$i]); // use mixed
$new_qty = $this->adjust_quantity($new_qty, $_POST['products_id'][$i], 'shopping_cart'); // bof: adjust new quantity to be same as current in stock $chk_current_qty = zen_get_products_stock($_POST['products_id'][$i]); if (STOCK_ALLOW_CHECKOUT == 'false' && ($new_qty > $chk_current_qty)) { $new_qty = $chk_current_qty; $messageStack->add_session('shopping_cart', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . WARNING_PRODUCT_QUANTITY_ADJUSTED . zen_get_products_name($_POST['products_id'][$i]), 'caution'); } // eof: adjust new quantity to be same as current in stock
if (($add_max == 1 and $cart_qty == 1) && $new_qty != $cart_qty) { // do not add $adjust_max= 'true'; } else { if ($add_max != 0) { // bof: adjust new quantity to be same as current in stock if (STOCK_ALLOW_CHECKOUT == 'false' && ($new_qty + $cart_qty > $chk_current_qty)) { $adjust_new_qty = 'true'; $alter_qty = $chk_current_qty - $cart_qty; $new_qty = ($alter_qty > 0 ? $alter_qty : 0); $messageStack->add_session('shopping_cart', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . WARNING_PRODUCT_QUANTITY_ADJUSTED . zen_get_products_name($_POST['products_id'][$i]), 'caution'); } // eof: adjust new quantity to be same as current in stock // adjust quantity if needed switch (true) { case ($new_qty == $current_qty): // no change $adjust_max= 'false'; $new_qty = $current_qty; break; case ($new_qty > $add_max && $chk_mixed == false): $adjust_max= 'true'; $new_qty = $add_max ; break; case (($add_max - $cart_qty + $new_qty >= $add_max) && $new_qty > $add_max && $chk_mixed == true): $adjust_max= 'true'; $requested_qty = $new_qty; $new_qty = $current_qty; break; case (($cart_qty + $new_qty - $current_qty > $add_max) && $chk_mixed == true): $adjust_max= 'true'; $requested_qty = $new_qty; $new_qty = $current_qty; break; default: $adjust_max= 'false'; } $attributes = ($_POST['id'][$_POST['products_id'][$i]]) ? $_POST['id'][$_POST['products_id'][$i]] : ''; $this->add_cart($_POST['products_id'][$i], $new_qty, $attributes, false); } else { // adjust minimum and units $attributes = ($_POST['id'][$_POST['products_id'][$i]]) ? $_POST['id'][$_POST['products_id'][$i]] : ''; $this->add_cart($_POST['products_id'][$i], $new_qty, $attributes, false); } } if ($adjust_max == 'true') { if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__ . '<br>' . ERROR_MAXIMUM_QTY . zen_get_products_name($_POST['products_id'][$i]) . '<br>requested_qty: ' . $requested_qty . ' current_qty: ' . $current_qty , 'caution'); $messageStack->add_session('shopping_cart', ERROR_MAXIMUM_QTY . zen_get_products_name($_POST['products_id'][$i]), 'caution'); } else { // display message if all is good and not on shopping_cart page if ((DISPLAY_CART == 'false' && $_GET['main_page'] != FILENAME_SHOPPING_CART) && $messageStack->size('shopping_cart') == 0) { $messageStack->add_session('header', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . SUCCESS_ADDED_TO_CART_PRODUCTS, 'success'); } else { if ($_GET['main_page'] != FILENAME_SHOPPING_CART) { zen_redirect(zen_href_link(FILENAME_SHOPPING_CART)); } } } } } zen_redirect(zen_href_link($goto, zen_get_all_get_params($parameters))); } /** * Method to handle cart Action - add product * * @param string forward destination * @param url parameters */ function actionAddProduct($goto, $parameters) { global $db, $messageStack; if ($this->display_debug_messages) $messageStack->add_session('header', 'A: FUNCTION ' . __FUNCTION__, 'caution');
// bof: adjust new quantity to be same as current in stock $chk_current_qty = zen_get_products_stock($_POST['products_id']); $this->flag_duplicate_msgs_set = FALSE; if (STOCK_ALLOW_CHECKOUT == 'false' && ($cart_qty + $new_qty > $chk_current_qty)) { $new_qty = $chk_current_qty; $messageStack->add_session('shopping_cart', ($this->display_debug_messages ? 'C: FUNCTION ' . __FUNCTION__ . ': ' : '') . WARNING_PRODUCT_QUANTITY_ADJUSTED . zen_get_products_name($_POST['products_id']), 'caution'); $this->flag_duplicate_msgs_set = TRUE; } // eof: adjust new quantity to be same as current in stock
if (($add_max == 1 and $cart_qty == 1)) { // do not add $new_qty = 0; $adjust_max= 'true'; } else { // bof: adjust new quantity to be same as current in stock if (STOCK_ALLOW_CHECKOUT == 'false' && ($new_qty + $cart_qty > $chk_current_qty)) { $adjust_new_qty = 'true'; $alter_qty = $chk_current_qty - $cart_qty; $new_qty = ($alter_qty > 0 ? $alter_qty : 0); if (!$this->flag_duplicate_msgs_set) { $messageStack->add_session('shopping_cart', ($this->display_debug_messages ? 'D: FUNCTION ' . __FUNCTION__ . ': ' : '') . WARNING_PRODUCT_QUANTITY_ADJUSTED . zen_get_products_name($_POST['products_id']), 'caution'); } } // eof: adjust new quantity to be same as current in stock // adjust quantity if needed if (($new_qty + $cart_qty > $add_max) and $add_max != 0) { $adjust_max= 'true'; $new_qty = $add_max - $cart_qty; } } if ((zen_get_products_quantity_order_max($_POST['products_id']) == 1 and $this->in_cart_mixed($_POST['products_id']) == 1)) { // do not add } else { // process normally // bof: set error message if ($the_list != '') { $messageStack->add('product_info', ERROR_CORRECTIONS_HEADING . $the_list, 'caution'); } else { // process normally // iii 030813 added: File uploading: save uploaded files with unique file names $real_ids = isset($_POST['id']) ? $_POST['id'] : ""; if (isset($_GET['number_of_uploads']) && $_GET['number_of_uploads'] > 0) { /** * Need the upload class for attribute type that allows user uploads. * */ include(DIR_WS_CLASSES . 'upload.php'); for ($i = 1, $n = $_GET['number_of_uploads']; $i <= $n; $i++) { if (zen_not_null($_FILES['id']['tmp_name'][TEXT_PREFIX . $_POST[UPLOAD_PREFIX . $i]]) and ($_FILES['id']['tmp_name'][TEXT_PREFIX . $_POST[UPLOAD_PREFIX . $i]] != 'none')) { $products_options_file = new upload('id'); $products_options_file->set_destination(DIR_FS_UPLOADS); $products_options_file->set_output_messages('session'); if ($products_options_file->parse(TEXT_PREFIX . $_POST[UPLOAD_PREFIX . $i])) { $products_image_extension = substr($products_options_file->filename, strrpos($products_options_file->filename, '.')); if ($_SESSION['customer_id']) { $db->Execute("insert into " . TABLE_FILES_UPLOADED . " (sesskey, customers_id, files_uploaded_name) values('" . zen_session_id() . "', '" . $_SESSION['customer_id'] . "', '" . zen_db_input($products_options_file->filename) . "')"); } else { $db->Execute("insert into " . TABLE_FILES_UPLOADED . " (sesskey, files_uploaded_name) values('" . zen_session_id() . "', '" . zen_db_input($products_options_file->filename) . "')"); } $insert_id = $db->Insert_ID(); $real_ids[TEXT_PREFIX . $_POST[UPLOAD_PREFIX . $i]] = $insert_id . ". " . $products_options_file->filename; $products_options_file->set_filename("$insert_id" . $products_image_extension); if (!($products_options_file->save())) { break; } } else { break; } } else { // No file uploaded -- use previous value $real_ids[TEXT_PREFIX . $_POST[UPLOAD_PREFIX . $i]] = $_POST[TEXT_PREFIX . UPLOAD_PREFIX . $i]; } } }
$this->add_cart($_POST['products_id'], $this->get_quantity(zen_get_uprid($_POST['products_id'], $real_ids))+($new_qty), $real_ids); // iii 030813 end of changes. } // eof: set error message } // eof: quantity maximum = 1
if ($adjust_max == 'true') { $messageStack->add_session('shopping_cart', ERROR_MAXIMUM_QTY . zen_get_products_name($_POST['products_id']), 'caution'); if ($this->display_debug_messages) $messageStack->add_session('header', 'E: FUNCTION ' . __FUNCTION__ . '<br>' . ERROR_MAXIMUM_QTY . zen_get_products_name($_POST['products_id']), 'caution'); } } if ($the_list == '') { // no errors // display message if all is good and not on shopping_cart page if (DISPLAY_CART == 'false' && $_GET['main_page'] != FILENAME_SHOPPING_CART && $messageStack->size('shopping_cart') == 0) { $messageStack->add_session('header', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . SUCCESS_ADDED_TO_CART_PRODUCT, 'success'); zen_redirect(zen_href_link($goto, zen_get_all_get_params($parameters))); } else { zen_redirect(zen_href_link(FILENAME_SHOPPING_CART)); } } else { // errors found with attributes - perhaps display an additional message here, using an observer class to add to the messageStack $this->notify('NOTIFIER_CART_OPTIONAL_ATTRIBUTE_ERROR_MESSAGE_HOOK', $_POST, $the_list); } } /** * Method to handle cart Action - buy now * * @param string forward destination * @param url parameters */ function actionBuyNow($goto, $parameters) { global $messageStack; if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__ . ' $_GET[products_id]: ' . $_GET['products_id'], 'caution');
$this->flag_duplicate_msgs_set = FALSE; if (isset($_GET['products_id'])) { if (zen_has_product_attributes($_GET['products_id'])) { zen_redirect(zen_href_link(zen_get_info_page($_GET['products_id']), 'products_id=' . $_GET['products_id'])); } else { $add_max = zen_get_products_quantity_order_max($_GET['products_id']); $cart_qty = $this->in_cart_mixed($_GET['products_id']); $new_qty = zen_get_buy_now_qty($_GET['products_id']); if (!is_numeric($new_qty) || $new_qty < 0) { // adjust quantity when not a value $chk_link = '<a href="' . zen_href_link(zen_get_info_page($_GET['products_id']), 'cPath=' . (zen_get_generated_category_path_rev(zen_get_products_category_id($_GET['products_id']))) . '&products_id=' . $_GET['products_id']) . '">' . zen_get_products_name($_GET['products_id']) . '</a>'; $messageStack->add_session('header', ERROR_CORRECTIONS_HEADING . ERROR_PRODUCT_QUANTITY_UNITS_SHOPPING_CART . $chk_link . ' ' . PRODUCTS_ORDER_QTY_TEXT . zen_output_string_protected($new_qty), 'caution'); $new_qty = 0; } if (($add_max == 1 and $cart_qty == 1)) { // do not add $new_qty = 0; } else { // adjust quantity if needed if (($new_qty + $cart_qty > $add_max) and $add_max != 0) { $new_qty = $add_max - $cart_qty; } } if ((zen_get_products_quantity_order_max($_GET['products_id']) == 1 and $this->in_cart_mixed($_GET['products_id']) == 1)) { // do not add } else { // check for min/max and add that value or 1 // $add_qty = zen_get_buy_now_qty($_GET['products_id']); // $_SESSION['cart']->add_cart($_GET['products_id'], $_SESSION['cart']->get_quantity($_GET['products_id'])+$add_qty); $this->add_cart($_GET['products_id'], $this->get_quantity($_GET['products_id'])+$new_qty); } } } // display message if all is good and not on shopping_cart page if ((DISPLAY_CART == 'false' && $_GET['main_page'] != FILENAME_SHOPPING_CART) && $messageStack->size('shopping_cart') == 0) { $messageStack->add_session('header', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . SUCCESS_ADDED_TO_CART_PRODUCTS, 'success'); } else { if (DISPLAY_CART == 'false') { zen_redirect(zen_href_link(FILENAME_SHOPPING_CART)); } } if (is_array($parameters) && !in_array('products_id', $parameters) && !strpos($goto, 'reviews') > 5) $parameters[] = 'products_id'; zen_redirect(zen_href_link($goto, zen_get_all_get_params($parameters))); } /** * Method to handle cart Action - multiple add products * * @param string forward destination * @param url parameters * @todo change while loop to a foreach */ function actionMultipleAddProduct($goto, $parameters) { global $messageStack; if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__, 'caution');
// bof: adjust new quantity to be same as current in stock $chk_current_qty = zen_get_products_stock($prodId); if (STOCK_ALLOW_CHECKOUT == 'false' && ($new_qty > $chk_current_qty)) { $new_qty = $chk_current_qty; $messageStack->add_session('shopping_cart', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . WARNING_PRODUCT_QUANTITY_ADJUSTED . zen_get_products_name($prodId), 'caution'); } // eof: adjust new quantity to be same as current in stock
if (($add_max == 1 and $cart_qty == 1)) { // do not add $adjust_max= 'true'; } else { // bof: adjust new quantity to be same as current in stock if (STOCK_ALLOW_CHECKOUT == 'false' && ($new_qty + $cart_qty > $chk_current_qty)) { $adjust_new_qty = 'true'; $alter_qty = $chk_current_qty - $cart_qty; $new_qty = ($alter_qty > 0 ? $alter_qty : 0); $messageStack->add_session('shopping_cart', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . WARNING_PRODUCT_QUANTITY_ADJUSTED . zen_get_products_name($prodId), 'caution'); } // eof: adjust new quantity to be same as current in stock // adjust quantity if needed if ((($new_qty + $cart_qty > $add_max) and $add_max != 0)) { $adjust_max= 'true'; $new_qty = $add_max - $cart_qty; } $this->add_cart($prodId, $this->get_quantity($prodId)+($new_qty)); $addCount++; } if ($adjust_max == 'true') { if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__ . '<br>' . ERROR_MAXIMUM_QTY . zen_get_products_name($prodId), 'caution'); $messageStack->add_session('shopping_cart', ERROR_MAXIMUM_QTY . zen_get_products_name($prodId), 'caution'); } } if (!is_numeric($val) || $val < 0) { // adjust quantity when not a value $chk_link = '<a href="' . zen_href_link(zen_get_info_page($prodId), 'cPath=' . (zen_get_generated_category_path_rev(zen_get_products_category_id($prodId))) . '&products_id=' . $prodId) . '">' . zen_get_products_name($prodId) . '</a>'; $messageStack->add_session('header', ERROR_CORRECTIONS_HEADING . ERROR_PRODUCT_QUANTITY_UNITS_SHOPPING_CART . $chk_link . ' ' . PRODUCTS_ORDER_QTY_TEXT . zen_output_string_protected($val), 'caution'); $val = 0; } } // display message if all is good and not on shopping_cart page if (($addCount && DISPLAY_CART == 'false' && $_GET['main_page'] != FILENAME_SHOPPING_CART) && $messageStack->size('shopping_cart') == 0) { $messageStack->add_session('header', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . SUCCESS_ADDED_TO_CART_PRODUCTS, 'success'); } else { if (DISPLAY_CART == 'false') { zen_redirect(zen_href_link(FILENAME_SHOPPING_CART)); } } zen_redirect(zen_href_link($goto, zen_get_all_get_params($parameters))); } } /** * Method to handle cart Action - notify * * @param string forward destination * @param url parameters */ function actionNotify($goto, $parameters) { global $db; if ($_SESSION['customer_id']) { if (isset($_GET['products_id'])) { $notify = $_GET['products_id']; } elseif (isset($_GET['notify'])) { $notify = $_GET['notify']; } elseif (isset($_POST['notify'])) { $notify = $_POST['notify']; } else { zen_redirect(zen_href_link($_GET['main_page'], zen_get_all_get_params(array('action', 'notify', 'main_page')))); } if (!is_array($notify)) $notify = array($notify); for ($i=0, $n=sizeof($notify); $i<$n; $i++) { $check_query = "select count(*) as count from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $notify[$i] . "' and customers_id = '" . $_SESSION['customer_id'] . "'"; $check = $db->Execute($check_query); if ($check->fields['count'] < 1) { $sql = "insert into " . TABLE_PRODUCTS_NOTIFICATIONS . " (products_id, customers_id, date_added) values ('" . $notify[$i] . "', '" . $_SESSION['customer_id'] . "', now())"; $db->Execute($sql); } } zen_redirect(zen_href_link($_GET['main_page'], zen_get_all_get_params(array('action', 'notify', 'main_page'))));
} else { $_SESSION['navigation']->set_snapshot(); zen_redirect(zen_href_link(FILENAME_LOGIN, '', 'SSL')); } } /** * Method to handle cart Action - notify remove * * @param string forward destination * @param url parameters */ function actionNotifyRemove($goto, $parameters) { global $db; if ($_SESSION['customer_id'] && isset($_GET['products_id'])) { $check_query = "select count(*) as count from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $_GET['products_id'] . "' and customers_id = '" . $_SESSION['customer_id'] . "'";
$check = $db->Execute($check_query); if ($check->fields['count'] > 0) { $sql = "delete from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $_GET['products_id'] . "' and customers_id = '" . $_SESSION['customer_id'] . "'"; $db->Execute($sql); } zen_redirect(zen_href_link($_GET['main_page'], zen_get_all_get_params(array('action', 'main_page')))); } else { $_SESSION['navigation']->set_snapshot(); zen_redirect(zen_href_link(FILENAME_LOGIN, '', 'SSL')); } } /** * Method to handle cart Action - Customer Order * * @param string forward destination * @param url parameters */ function actionCustomerOrder($goto, $parameters) { global $zco_page, $messageStack; if ($this->display_debug_messages) $messageStack->add_session('header', 'FUNCTION ' . __FUNCTION__, 'caution');
if ($_SESSION['customer_id'] && isset($_GET['pid'])) { if (zen_has_product_attributes($_GET['pid'])) { zen_redirect(zen_href_link(zen_get_info_page($_GET['pid']), 'products_id=' . $_GET['pid'])); } else { $this->add_cart($_GET['pid'], $this->get_quantity($_GET['pid'])+1); } } // display message if all is good and not on shopping_cart page if ((DISPLAY_CART == 'false' && $_GET['main_page'] != FILENAME_SHOPPING_CART) && $messageStack->size('shopping_cart') == 0) { $messageStack->add_session('header', ($this->display_debug_messages ? 'FUNCTION ' . __FUNCTION__ . ': ' : '') . SUCCESS_ADDED_TO_CART_PRODUCTS, 'success'); } else { if (DISPLAY_CART == 'false') { zen_redirect(zen_href_link(FILENAME_SHOPPING_CART)); } } zen_redirect(zen_href_link($goto, zen_get_all_get_params($parameters))); } /** * Method to handle cart Action - remove product * * @param string forward destination * @param url parameters */ function actionRemoveProduct($goto, $parameters) { if (isset($_GET['product_id']) && zen_not_null($_GET['product_id'])) $this->remove($_GET['product_id']); zen_redirect(zen_href_link($goto, zen_get_all_get_params($parameters))); } /** * Method to handle cart Action - user action * * @param string forward destination * @param url parameters */ function actionCartUserAction($goto, $parameters) { $this->notify('NOTIFY_CART_USER_ACTION', array(), $goto, $parameters); }