Zen Cart
From Wiki @ Karl Jones dot com
Zen Cart is an online shopping management system.
See also Learning Zen Cart (1).
Description
Zen Cart is PHP-based, using a MySQL database and HTML components.
Support is provided for numerous languages and currencies, and it is freely available under the GNU General Public License.
Zen Cart branched from osCommerce as a separate project in 2003. Beyond some aesthetic changes, the major differences between the two systems come from Zen Cart's architectural changes (for example, a template system) and additional included features in the core. The release of the 1.3.x series further differentiated Zen Cart by moving the template system from its historic tables-based layout approach to one that is largely CSS-based.
Cookie usage
filenames.php:
define('FILENAME_COOKIE_USAGE', 'cookie_usage');
init_cart_handler.php:
if ($session_started == false) {
zen_redirect(zen_href_link(FILENAME_COOKIE_USAGE));
...
header.php:
// redirect the customer to a friendly cookie-must-be-enabled page if cookies are disabled (or the session has not started)
if ($session_started == false) {
zen_redirect(zen_href_link(FILENAME_COOKIE_USAGE));
}
paypalwpp.php:
/**
* If we created an account for the customer, this logs them in and notes that the record was created for PayPal EC purposes
*/
function user_login($email_address, $redirect = true) {
global $db, $order, $messageStack;
global $session_started;
if ($session_started == false) {
zen_redirect(zen_href_link(FILENAME_COOKIE_USAGE));
}
cookie_usage.php:
<?php
//
// +----------------------------------------------------------------------+
// |zen-cart Open Source E-commerce |
// +----------------------------------------------------------------------+
// | Copyright (c) 2003 The zen-cart developers |
// | |
// | http://www.zen-cart.com/index.php |
// | |
// | Portions Copyright (c) 2003 osCommerce |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the GPL license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available through the world-wide-web at the following url: |
// | http://www.zen-cart.com/license/2_0.txt. |
// | If you did not receive a copy of the zen-cart license and are unable |
// | to obtain it through the world-wide-web, please send a note to |
// | license@zen-cart.com so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// $Id: cookie_usage.php 1969 2005-09-13 06:57:21Z drbyte $
//
define('NAVBAR_TITLE', 'Cookie Usage');
define('HEADING_TITLE', 'Cookie Usage');
define('TEXT_INFORMATION', 'We have detected that your browser does not support cookies, or cookies have been disabled.');
define('TEXT_INFORMATION_2', 'To continue shopping online, we encourage you to enable cookies on your browser.');
define('TEXT_INFORMATION_3', 'For <strong>Internet Explorer</strong> browsers, please follow these instructions:<br /><ol><li>Click on the Tools menubar, and select Internet Options</li><li>Select the Security tab, and reset the security level to Medium</li></ol>');
define('TEXT_INFORMATION_4', 'We have taken this security measurement for your benefit, and apologize if this causes any inconvenience.');
define('TEXT_INFORMATION_5', 'Please contact the store owner if you have any questions relating to this requirement, or to continue purchasing products offline.');
define('BOX_INFORMATION_HEADING', '<strong>Cookie Privacy and Security</strong>');
define('BOX_INFORMATION', 'Cookies must be enabled to purchase online on this store, this is to embrace privacy and security related issues regarding your visit to this site.<br /><br />By enabling cookie support on your browser, the communication between you and this site is strengthened to be certain it is you who are making transactions on your own behalf, and to prevent leakage of your privacy information.');
?>
tpl_cookie_usage_default.php
<?php
/**
* Page Template
*
* Loaded automatically by index.php?main_page=cookie_usage.<br />
* Displays information page, if cookie only is set in admin and cookies disabled in users browser.
*
* @package templateSystem
* @copyright Copyright 2003-2005 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 $Id: tpl_cookie_usage_default.php 2540 2005-12-11 07:55:22Z birdbrain $
*/
?>
<div class="centerColumn" id="cookieUsageDefault">
<h1 id="cookieUsageDefaultHeading"><?php echo HEADING_TITLE; ?></h1>
<div id="cookieUsageDefaultMainContent" class="content"><?php echo TEXT_INFORMATION; ?></div>
<fieldset>
<legend><?php echo BOX_INFORMATION_HEADING; ?></legend>
<div id="cookieUsageDefaultSecondaryContent" class="content"><?php echo BOX_INFORMATION; ?></div>
</fieldset>
Core config
File: includes \ auto_loaders\ config.core.php
<?php
/**
* autoloader array for catalog application_top.php
* see {@link http://www.zen-cart.com/wiki/index.php/Developers_API_Tutorials#InitSystem wikitutorials} for more details.
*
* @package initSystem
* @copyright Copyright 2003-2014 Zen Cart Development Team
* @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
* @version GIT: $Id: Author: DrByte Mon May 5 12:49 2014 -0400 Modified in v1.5.3 $
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
if (!defined('USE_PCONNECT')) define('USE_PCONNECT', 'false');
/**
*
* require(DIR_WS_INCLUDES . 'version.php');
* require(DIR_WS_CLASSES . 'class.base.php');
* require(DIR_WS_CLASSES . 'class.notifier.php');
* $zco_notifier = new notifier()'
* require(DIR_WS_CLASSES . 'class.phpmailer.php');
* require(DIR_WS_CLASSES . 'boxes.php');
* require(DIR_WS_CLASSES . 'category_tree.php');
* require(DIR_WS_CLASSES . 'cache.php');
* require(DIR_WS_CLASSES . 'sniffer.php');
* require(DIR_WS_CLASSES . 'shopping_cart.php');
* require(DIR_WS_CLASSES . 'navigation_history.php');
* require(DIR_WS_CLASSES . 'currencies.php');
* require(DIR_WS_CLASSES . 'message_stack.php');
* require(DIR_WS_CLASSES . 'template_func.php');
* require(DIR_WS_CLASSES . 'split_page_results.php');
* require(DIR_WS_CLASSES . 'breadcrumb.php');
* require(DIR_WS_CLASSES . 'language.php');
*
*/
$autoLoadConfig[0][] = array('autoType'=>'include',
'loadFile'=> DIR_WS_INCLUDES . 'version.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'class.base.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'class.notifier.php');
$autoLoadConfig[0][] = array('autoType'=>'classInstantiate',
'className'=>'notifier',
'objectName'=>'zco_notifier');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=> 'class.phpmailer.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=> 'boxes.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'category_tree.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'template_func.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'split_page_results.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'language.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'cache.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'sniffer.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'class.phpbb.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'shopping_cart.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'navigation_history.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'currencies.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'message_stack.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'breadcrumb.php');
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'query_cache.php');
$autoLoadConfig[0][] = array('autoType'=>'classInstantiate',
'className'=>'QueryCache',
'objectName'=>'queryCache',
'checkInstantiated'=>true);
$autoLoadConfig[0][] = array('autoType'=>'class',
'loadFile'=>'class.zcPassword.php');
$autoLoadConfig[0][] = array('autoType'=>'classInstantiate',
'className'=>'zcPassword',
'objectName'=>'zcPassword');
/**
* Breakpoint 10.
*
* require('includes/init_includes/init_file_db_names.php');
* require('includes/init_includes/init_database.php');
*
*/
$autoLoadConfig[10][] = array('autoType'=>'init_script',
'loadFile'=> 'init_file_db_names.php');
$autoLoadConfig[10][] = array('autoType'=>'init_script',
'loadFile'=>'init_database.php');
/**
* Breakpoint 30.
*
* $zc_cache = new cache();
*
*/
$autoLoadConfig[30][] = array('autoType'=>'classInstantiate',
'className'=>'cache',
'objectName'=>'zc_cache');
/**
* Breakpoint 40.
*
* require('includes/init_includes/init_db_config_read.php');
*
*/
$autoLoadConfig[40][] = array('autoType'=>'init_script',
'loadFile'=> 'init_db_config_read.php');
/**
* Breakpoint 50.
*
* $sniffer = new sniffer();
* require('includes/init_includes/init_gzip.php');
* require('includes/init_includes/init_sefu.php');
* $phpBB = new phpBB();
*/
$autoLoadConfig[50][] = array('autoType'=>'classInstantiate',
'className'=>'sniffer',
'objectName'=>'sniffer');
$autoLoadConfig[50][] = array('autoType'=>'init_script',
'loadFile'=> 'init_gzip.php');
$autoLoadConfig[50][] = array('autoType'=>'init_script',
'loadFile'=> 'init_sefu.php');
$autoLoadConfig[50][] = array('autoType'=>'classInstantiate',
'className'=>'phpBB',
'objectName'=>'phpBB');
/**
* Breakpoint 60.
*
* require('includes/init_includes/init_general_funcs.php');
* require('includes/init_includes/init_tlds.php');
*
*/
$autoLoadConfig[60][] = array('autoType'=>'init_script',
'loadFile'=> 'init_general_funcs.php');
$autoLoadConfig[60][] = array('autoType'=>'init_script',
'loadFile'=> 'init_tlds.php');
/**
* Breakpoint 70.
*
* require('includes/init_includes/init_sessions.php');
*
*/
$autoLoadConfig[70][] = array('autoType'=>'init_script',
'loadFile'=> 'init_sessions.php');
/**
* Breakpoint 80.
*
* if(!$_SESSION['cart']) $_SESSION['cart'] = new shoppingCart();
*
*/
$autoLoadConfig[80][] = array('autoType'=>'classInstantiate',
'className'=>'shoppingCart',
'objectName'=>'cart',
'checkInstantiated'=>true,
'classSession'=>true);
/**
* Breakpoint 90.
*
* currencies = new currencies();
*
*/
$autoLoadConfig[90][] = array('autoType'=>'classInstantiate',
'className'=>'currencies',
'objectName'=>'currencies');
/**
* Breakpoint 100.
*
* require('includes/init_includes/init_sanitize.php');
* if(!$_SESSION['navigaton']) $_SESSION['navigation'] = new navigationHistory();
* $template = new template_func();
*
*/
$autoLoadConfig[100][] = array('autoType'=>'classInstantiate',
'className'=>'template_func',
'objectName'=>'template');
$autoLoadConfig[100][] = array('autoType'=>'init_script',
'loadFile'=> 'init_sanitize.php');
$autoLoadConfig[100][] = array('autoType'=>'classInstantiate',
'className'=>'navigationHistory',
'objectName'=>'navigation',
'checkInstantiated'=>true,
'classSession'=>true);
/**
* Breakpoint 110.
*
* require('includes/init_includes/init_languages.php');
* require('includes/init_includes/init_templates.php');
*
*/
$autoLoadConfig[110][] = array('autoType'=>'init_script',
'loadFile'=> 'init_languages.php');
$autoLoadConfig[110][] = array('autoType'=>'init_script',
'loadFile'=> 'init_templates.php');
/**
* Breakpoint 120.
*
* $_SESSION['navigation']->add_current_page();
* require('includes/init_includes/init_currencies.php');
*
*/
$autoLoadConfig[120][] = array('autoType'=>'objectMethod',
'objectName'=>'navigation',
'methodName' => 'add_current_page');
$autoLoadConfig[120][] = array('autoType'=>'init_script',
'loadFile'=> 'init_currencies.php');
/**
* Breakpoint 130.
*
* require('includes/init_includes/init_customer_auth.php');
* messageStack = new messageStack();
*
*/
$autoLoadConfig[130][] = array('autoType'=>'classInstantiate',
'className'=>'messageStack',
'objectName'=>'messageStack');
$autoLoadConfig[130][] = array('autoType'=>'init_script',
'loadFile'=> 'init_customer_auth.php');
/**
* Breakpoint 140.
*
* require('includes/init_includes/init_cart_handler.php');
*
*/
$autoLoadConfig[140][] = array('autoType'=>'init_script',
'loadFile'=> 'init_cart_handler.php');
/**
* Breakpoint 150.
*
* require('includes/init_includes/init_special_funcs.php');
*
*/
$autoLoadConfig[150][] = array('autoType'=>'init_script',
'loadFile'=> 'init_special_funcs.php');
/**
* Breakpoint 160.
*
* require('includes/init_includes/init_category_path.php');
* $breadcrumb = new breadcrumb();
*/
$autoLoadConfig[160][] = array('autoType'=>'classInstantiate',
'className'=>'breadcrumb',
'objectName'=>'breadcrumb');
$autoLoadConfig[160][] = array('autoType'=>'init_script',
'loadFile'=> 'init_category_path.php');
/**
* Breakpoint 170.
*
* require('includes/init_includes/init_add_crumbs.php');
*
*/
$autoLoadConfig[170][] = array('autoType'=>'init_script',
'loadFile'=> 'init_add_crumbs.php');
/**
* Breakpoint 175.
*
* require('includes/init_includes/init_observers.php');
*
*/
$autoLoadConfig[175][] = array('autoType'=>'init_script',
'loadFile'=> 'init_observers.php');
/**
* Breakpoint 180.
*
* require('includes/init_includes/init_header.php');
*
*/
$autoLoadConfig[180][] = array('autoType'=>'init_script',
'loadFile'=> 'init_header.php');
/**
* NOTE: Most plugins should be added from point 200 onward.
*/
Miscellaneous
<code>
IS_ADMIN_FLAG
zen_admin_demo()
$type_handler = $zc_products->get_admin_handler($products->fields['products_type']);
foreach (zen_get_admin_menu_for_user() as $menuKey => $pages)
echo zen_draw_form($form_action, $type_admin_handler, 'cPath=' . $cPath . (isset($_GET['product_type']) ? '&product_type=' . $_GET['product_type'] : '') . (isset($_GET['pID']) ? '&pID=' . $_GET['pID'] : '') . '&action=' . $form_action . (isset($_GET['page']) ? '&page=' . $_GET['page'] : ''), 'post', 'enctype="multipart/form-data"');
$pagesByMenu = zen_get_admin_pages(FALSE);
$contents = array('form' => zen_draw_form('copy_to', $type_admin_handler, 'action=copy_to_confirm&cPath=' . $cPath . (isset($_GET['page']) ? '&page=' . $_GET['page'] : '')) . zen_draw_hidden_field('products_id', $pInfo->products_id));
function zen_redirect($url, $httpResponseCode = '') {
init_includes \ init_cart_handler.php:
<?php
/**
* initialise and handle cart actions
* see {@link http://www.zen-cart.com/wiki/index.php/Developers_API_Tutorials#InitSystem wikitutorials} for more details.
*
* @package initSystem
* @copyright Copyright 2003-2011 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: Ian Wilson Sat Oct 6 15:06:42 2012 +0100 Modified in v1.5.2 $
*/
if (!defined('IS_ADMIN_FLAG')) {
die('Illegal Access');
}
if (isset($_GET['action'])) {
/**
* redirect the customer to a friendly cookie-must-be-enabled page if cookies are disabled
*/
if ($session_started == false) {
zen_redirect(zen_href_link(FILENAME_COOKIE_USAGE));
}
if (DISPLAY_CART == 'true') {
$goto = FILENAME_SHOPPING_CART;
$parameters = array('action', 'cPath', 'products_id', 'pid', 'main_page');
} else {
$chk_handler = zen_get_info_page(isset($_GET['products_id']) ? $_GET['products_id'] : 0);
$goto = $_GET['main_page'];
if ($_GET['action'] == 'buy_now') {
if (strpos($goto, 'reviews') > 5) {
$parameters = array('action');
$goto = FILENAME_PRODUCT_REVIEWS;
} else {
$parameters = array('action', 'products_id');
}
} elseif ($_GET['main_page'] == $chk_handler) {
$parameters = array('action', 'pid', 'main_page');
} else {
$parameters = array('action', 'pid', 'main_page', 'products_id');
}
}
/**
* require file containing code to handle default cart actions
*/
require(DIR_WS_INCLUDES . 'main_cart_actions.php');
}
</code>
See also
External links
- Official website
- Zen Cart @ Wikipedia
