Codice: Seleziona tutto
<?php
/*
$Id: application_top.php,v 1.280 2003/07/12 09:38:07 hpdl Exp $
osCommerce, Open Source E-Commerce Solutions
http://www.oscommerce.com
Copyright (c) 2003 osCommerce
Released under the GNU General Public License
*/
// start the timer for the page parse time log
define('PAGE_PARSE_START_TIME', microtime());
// set the level of error reporting
error_reporting(E_ALL & ~E_NOTICE);
// check if register_globals is enabled.
// since this is a temporary measure this message is hardcoded. The requirement will be removed before 2.2 is finalized.
if (function_exists('ini_get')) {
ini_get('register_globals') or exit('ERRORE FATALE: le register_globals sono diabilitate, abilitarli!');
}
// Set the local configuration parameters - mainly for developers
if (file_exists('includes/local/configure.php')) include('includes/local/configure.php');
// include server parameters
require('includes/configure.php');
if (strlen(DB_SERVER) < 1) {
if (is_dir('install')) {
header('Location: install/index.php');
}
}
// define the project version
define('PROJECT_VERSION', 'OpenCommercio 2.2-MS2');
// set the type of request (secure or not)
$request_type = (getenv('HTTPS') == 'on') ? 'SSL' : 'NONSSL';
// set php_self in the local scope
if (!isset($PHP_SELF)) $PHP_SELF = $HTTP_SERVER_VARS['PHP_SELF'];
if ($request_type == 'NONSSL') {
define('DIR_WS_CATALOG', DIR_WS_HTTP_CATALOG);
} else {
define('DIR_WS_CATALOG', DIR_WS_HTTPS_CATALOG);
}
// include the list of project filenames
require(DIR_WS_INCLUDES . 'filenames.php');
// include the list of project database tables
require(DIR_WS_INCLUDES . 'database_tables.php');
// customization for the design layout
define('BOX_WIDTH', 125); // how wide the boxes should be in pixels (default: 125)
// include the database functions
require(DIR_WS_FUNCTIONS . 'database.php');
// make a connection to the database... now
tep_db_connect() or die('Unable to connect to database server!');
// set the application parameters
$configuration_query = tep_db_query('select configuration_key as cfgKey, configuration_value as cfgValue from ' . TABLE_CONFIGURATION);
while ($configuration = tep_db_fetch_array($configuration_query)) {
define($configuration['cfgKey'], $configuration['cfgValue']);
}
// if gzip_compression is enabled, start to buffer the output
if ( (GZIP_COMPRESSION == 'true') && ($ext_zlib_loaded = extension_loaded('zlib')) && (PHP_VERSION >= '4') ) {
if (($ini_zlib_output_compression = (int)ini_get('zlib.output_compression')) < 1) {
if (PHP_VERSION >= '4.0.4') {
ob_start('ob_gzhandler');
} else {
include(DIR_WS_FUNCTIONS . 'gzip_compression.php');
ob_start();
ob_implicit_flush();
}
} else {
ini_set('zlib.output_compression_level', GZIP_LEVEL);
}
}
// set the HTTP GET parameters manually if search_engine_friendly_urls is enabled
if (SEARCH_ENGINE_FRIENDLY_URLS == 'true') {
if (strlen(getenv('PATH_INFO')) > 1) {
$GET_array = array();
$PHP_SELF = str_replace(getenv('PATH_INFO'), '', $PHP_SELF);
$vars = explode('/', substr(getenv('PATH_INFO'), 1));
for ($i=0, $n=sizeof($vars); $i<$n; $i++) {
if (strpos($vars[$i], '[]')) {
$GET_array[substr($vars[$i], 0, -2)][] = $vars[$i+1];
} else {
$HTTP_GET_VARS[$vars[$i]] = $vars[$i+1];
}
$i++;
}
if (sizeof($GET_array) > 0) {
while (list($key, $value) = each($GET_array)) {
$HTTP_GET_VARS[$key] = $value;
}
}
}
}
// define general functions used application-wide
require(DIR_WS_FUNCTIONS . 'general.php');
require(DIR_WS_FUNCTIONS . 'html_output.php');
// set the cookie domain
$cookie_domain = (($request_type == 'NONSSL') ? HTTP_COOKIE_DOMAIN : HTTPS_COOKIE_DOMAIN);
$cookie_path = (($request_type == 'NONSSL') ? HTTP_COOKIE_PATH : HTTPS_COOKIE_PATH);
// include cache functions if enabled
if (USE_CACHE == 'true') include(DIR_WS_FUNCTIONS . 'cache.php');
// include shopping cart class
require(DIR_WS_CLASSES . 'shopping_cart.php');
// include navigation history class
require(DIR_WS_CLASSES . 'navigation_history.php');
// some code to solve compatibility issues
require(DIR_WS_FUNCTIONS . 'compatibility.php');
// check if sessions are supported, otherwise use the php3 compatible session class
if (!function_exists('session_start')) {
define('PHP_SESSION_NAME', 'osCsid');
define('PHP_SESSION_PATH', $cookie_path);
define('PHP_SESSION_DOMAIN', $cookie_domain);
define('PHP_SESSION_SAVE_PATH', SESSION_WRITE_DIRECTORY);
include(DIR_WS_CLASSES . 'sessions.php');
}
// define how the session functions will be used
require(DIR_WS_FUNCTIONS . 'sessions.php');
// set the session name and save path
tep_session_name('osCsid');
tep_session_save_path(SESSION_WRITE_DIRECTORY);
// set the session cookie parameters
if (function_exists('session_set_cookie_params')) {
session_set_cookie_params(0, $cookie_path, $cookie_domain);
} elseif (function_exists('ini_set')) {
ini_set('session.cookie_lifetime', '0');
ini_set('session.cookie_path', $cookie_path);
ini_set('session.cookie_domain', $cookie_domain);
}
// set the session ID if it exists
if (isset($HTTP_POST_VARS[tep_session_name()])) {
tep_session_id($HTTP_POST_VARS[tep_session_name()]);
} elseif ( ($request_type == 'SSL') && isset($HTTP_GET_VARS[tep_session_name()]) ) {
tep_session_id($HTTP_GET_VARS[tep_session_name()]);
}
// start the session
$session_started = false;
if (SESSION_FORCE_COOKIE_USE == 'True') {
tep_setcookie('cookie_test', 'please_accept_for_session', time()+60*60*24*30, $cookie_path, $cookie_domain);
if (isset($HTTP_COOKIE_VARS['cookie_test'])) {
tep_session_start();
$session_started = true;
}
} elseif (SESSION_BLOCK_SPIDERS == 'True') {
$user_agent = strtolower(getenv('HTTP_USER_AGENT'));
$spider_flag = false;
if (tep_not_null($user_agent)) {
$spiders = file(DIR_WS_INCLUDES . 'spiders.txt');
for ($i=0, $n=sizeof($spiders); $i<$n; $i++) {
if (tep_not_null($spiders[$i])) {
if (is_integer(strpos($user_agent, trim($spiders[$i])))) {
$spider_flag = true;
break;
}
}
}
}
if ($spider_flag == false) {
tep_session_start();
$session_started = true;
}
} else {
tep_session_start();
$session_started = true;
}
// set SID once, even if empty
$SID = (defined('SID') ? SID : '');
// verify the ssl_session_id if the feature is enabled
if ( ($request_type == 'SSL') && (SESSION_CHECK_SSL_SESSION_ID == 'True') && (ENABLE_SSL == true) && ($session_started == true) ) {
$ssl_session_id = getenv('SSL_SESSION_ID');
if (!tep_session_is_registered('SSL_SESSION_ID')) {
$SESSION_SSL_ID = $ssl_session_id;
tep_session_register('SESSION_SSL_ID');
}
if ($SESSION_SSL_ID != $ssl_session_id) {
tep_session_destroy();
tep_redirect(tep_href_link(FILENAME_SSL_CHECK));
}
}
// verify the browser user agent if the feature is enabled
if (SESSION_CHECK_USER_AGENT == 'True') {
$http_user_agent = getenv('HTTP_USER_AGENT');
if (!tep_session_is_registered('SESSION_USER_AGENT')) {
$SESSION_USER_AGENT = $http_user_agent;
tep_session_register('SESSION_USER_AGENT');
}
if ($SESSION_USER_AGENT != $http_user_agent) {
tep_session_destroy();
tep_redirect(tep_href_link(FILENAME_LOGIN));
}
}
// verify the IP address if the feature is enabled
if (SESSION_CHECK_IP_ADDRESS == 'True') {
$ip_address = tep_get_ip_address();
if (!tep_session_is_registered('SESSION_IP_ADDRESS')) {
$SESSION_IP_ADDRESS = $ip_address;
tep_session_register('SESSION_IP_ADDRESS');
}
if ($SESSION_IP_ADDRESS != $ip_address) {
tep_session_destroy();
tep_redirect(tep_href_link(FILENAME_LOGIN));
}
}
// create the shopping cart & fix the cart if necesary
if (tep_session_is_registered('cart') && is_object($cart)) {
if (PHP_VERSION < 4) {
$broken_cart = $cart;
$cart = new shoppingCart;
$cart->unserialize($broken_cart);
}
} else {
tep_session_register('cart');
$cart = new shoppingCart;
}
// include currencies class and create an instance
require(DIR_WS_CLASSES . 'currencies.php');
$currencies = new currencies();
// include the mail classes
require(DIR_WS_CLASSES . 'mime.php');
require(DIR_WS_CLASSES . 'email.php');
// set the language
if (!tep_session_is_registered('language') || isset($HTTP_GET_VARS['language'])) {
if (!tep_session_is_registered('language')) {
tep_session_register('language');
tep_session_register('languages_id');
}
include(DIR_WS_CLASSES . 'language.php');
$lng = new language();
if (isset($HTTP_GET_VARS['language']) && tep_not_null($HTTP_GET_VARS['language'])) {
$lng->set_language($HTTP_GET_VARS['language']);
} else {
$lng->get_browser_language();
}
$language = $lng->language['directory'];
$languages_id = $lng->language['id'];
}
// include the language translations
require(DIR_WS_LANGUAGES . $language . '.php');
// currency
if (!tep_session_is_registered('currency') || isset($HTTP_GET_VARS['currency']) || ( (USE_DEFAULT_LANGUAGE_CURRENCY == 'true') && (LANGUAGE_CURRENCY != $currency) ) ) {
if (!tep_session_is_registered('currency')) tep_session_register('currency');
if (isset($HTTP_GET_VARS['currency'])) {
if (!$currency = tep_currency_exists($HTTP_GET_VARS['currency'])) $currency = (USE_DEFAULT_LANGUAGE_CURRENCY == 'true') ? LANGUAGE_CURRENCY : DEFAULT_CURRENCY;
} else {
$currency = (USE_DEFAULT_LANGUAGE_CURRENCY == 'true') ? LANGUAGE_CURRENCY : DEFAULT_CURRENCY;
}
}
// navigation history
if (tep_session_is_registered('navigation')) {
if (PHP_VERSION < 4) {
$broken_navigation = $navigation;
$navigation = new navigationHistory;
$navigation->unserialize($broken_navigation);
}
} else {
tep_session_register('navigation');
$navigation = new navigationHistory;
}
$navigation->add_current_page();
// Shopping cart actions
if (isset($HTTP_GET_VARS['action'])) {
// redirect the customer to a friendly cookie-must-be-enabled page if cookies are disabled
if ($session_started == false) {
tep_redirect(tep_href_link(FILENAME_COOKIE_USAGE));
}
if (DISPLAY_CART == 'true') {
$goto = FILENAME_SHOPPING_CART;
$parameters = array('action', 'cPath', 'products_id', 'pid');
} else {
$goto = basename($PHP_SELF);
if ($HTTP_GET_VARS['action'] == 'buy_now') {
$parameters = array('action', 'pid', 'products_id');
} else {
$parameters = array('action', 'pid');
}
}
switch ($HTTP_GET_VARS['action']) {
// customer wants to update the product quantity in their shopping cart
case 'update_product' : for ($i=0, $n=sizeof($HTTP_POST_VARS['products_id']); $i<$n; $i++) {
if (in_array($HTTP_POST_VARS['products_id'][$i], (is_array($HTTP_POST_VARS['cart_delete']) ? $HTTP_POST_VARS['cart_delete'] : array()))) {
$cart->remove($HTTP_POST_VARS['products_id'][$i]);
} else {
if (PHP_VERSION < 4) {
// if PHP3, make correction for lack of multidimensional array.
reset($HTTP_POST_VARS);
while (list($key, $value) = each($HTTP_POST_VARS)) {
if (is_array($value)) {
while (list($key2, $value2) = each($value)) {
if (ereg ("(.*)\]\[(.*)", $key2, $var)) {
$id2[$var[1]][$var[2]] = $value2;
}
}
}
}
$attributes = ($id2[$HTTP_POST_VARS['products_id'][$i]]) ? $id2[$HTTP_POST_VARS['products_id'][$i]] : '';
} else {
$attributes = ($HTTP_POST_VARS['id'][$HTTP_POST_VARS['products_id'][$i]]) ? $HTTP_POST_VARS['id'][$HTTP_POST_VARS['products_id'][$i]] : '';
}
$cart->add_cart($HTTP_POST_VARS['products_id'][$i], $HTTP_POST_VARS['cart_quantity'][$i], $attributes, false);
}
}
tep_redirect(tep_href_link($goto, tep_get_all_get_params($parameters)));
break;
// customer adds a product from the products page
case 'add_product' : if (isset($HTTP_POST_VARS['products_id']) && is_numeric($HTTP_POST_VARS['products_id'])) {
$cart->add_cart($HTTP_POST_VARS['products_id'], $cart->get_quantity(tep_get_uprid($HTTP_POST_VARS['products_id'], $HTTP_POST_VARS['id']))+1, $HTTP_POST_VARS['id']);
}
tep_redirect(tep_href_link($goto, tep_get_all_get_params($parameters)));
break;
// performed by the 'buy now' button in product listings and review page
case 'buy_now' : if (isset($HTTP_GET_VARS['products_id'])) {
if (tep_has_product_attributes($HTTP_GET_VARS['products_id'])) {
tep_redirect(tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $HTTP_GET_VARS['products_id']));
} else {
$cart->add_cart($HTTP_GET_VARS['products_id'], $cart->get_quantity($HTTP_GET_VARS['products_id'])+1);
}
}
tep_redirect(tep_href_link($goto, tep_get_all_get_params($parameters)));
break;
case 'notify' : if (tep_session_is_registered('customer_id')) {
if (isset($HTTP_GET_VARS['products_id'])) {
$notify = $HTTP_GET_VARS['products_id'];
} elseif (isset($HTTP_GET_VARS['notify'])) {
$notify = $HTTP_GET_VARS['notify'];
} elseif (isset($HTTP_POST_VARS['notify'])) {
$notify = $HTTP_POST_VARS['notify'];
} else {
tep_redirect(tep_href_link(basename($PHP_SELF), tep_get_all_get_params(array('action', 'notify'))));
}
if (!is_array($notify)) $notify = array($notify);
for ($i=0, $n=sizeof($notify); $i<$n; $i++) {
$check_query = tep_db_query("select count(*) as count from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $notify[$i] . "' and customers_id = '" . $customer_id . "'");
$check = tep_db_fetch_array($check_query);
if ($check['count'] < 1) {
tep_db_query("insert into " . TABLE_PRODUCTS_NOTIFICATIONS . " (products_id, customers_id, date_added) values ('" . $notify[$i] . "', '" . $customer_id . "', now())");
}
}
tep_redirect(tep_href_link(basename($PHP_SELF), tep_get_all_get_params(array('action', 'notify'))));
} else {
$navigation->set_snapshot();
tep_redirect(tep_href_link(FILENAME_LOGIN, '', 'SSL'));
}
break;
case 'notify_remove' : if (tep_session_is_registered('customer_id') && isset($HTTP_GET_VARS['products_id'])) {
$check_query = tep_db_query("select count(*) as count from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $HTTP_GET_VARS['products_id'] . "' and customers_id = '" . $customer_id . "'");
$check = tep_db_fetch_array($check_query);
if ($check['count'] > 0) {
tep_db_query("delete from " . TABLE_PRODUCTS_NOTIFICATIONS . " where products_id = '" . $HTTP_GET_VARS['products_id'] . "' and customers_id = '" . $customer_id . "'");
}
tep_redirect(tep_href_link(basename($PHP_SELF), tep_get_all_get_params(array('action'))));
} else {
$navigation->set_snapshot();
tep_redirect(tep_href_link(FILENAME_LOGIN, '', 'SSL'));
}
break;
case 'cust_order' : if (tep_session_is_registered('customer_id') && isset($HTTP_GET_VARS['pid'])) {
if (tep_has_product_attributes($HTTP_GET_VARS['pid'])) {
tep_redirect(tep_href_link(FILENAME_PRODUCT_INFO, 'products_id=' . $HTTP_GET_VARS['pid']));
} else {
$cart->add_cart($HTTP_GET_VARS['pid'], $cart->get_quantity($HTTP_GET_VARS['pid'])+1);
}
}
tep_redirect(tep_href_link($goto, tep_get_all_get_params($parameters)));
break;
}
}
// include the who's online functions
require(DIR_WS_FUNCTIONS . 'whos_online.php');
tep_update_whos_online();
// include the password crypto functions
require(DIR_WS_FUNCTIONS . 'password_funcs.php');
// include validation functions (right now only email address)
require(DIR_WS_FUNCTIONS . 'validations.php');
// split-page-results
require(DIR_WS_CLASSES . 'split_page_results.php');
// infobox
require(DIR_WS_CLASSES . 'boxes.php');
// auto activate and expire banners
require(DIR_WS_FUNCTIONS . 'banner.php');
tep_activate_banners();
tep_expire_banners();
// auto expire special products
require(DIR_WS_FUNCTIONS . 'specials.php');
tep_expire_specials();
// calculate category path
if (isset($HTTP_GET_VARS['cPath'])) {
$cPath = $HTTP_GET_VARS['cPath'];
} elseif (isset($HTTP_GET_VARS['products_id']) && !isset($HTTP_GET_VARS['manufacturers_id'])) {
$cPath = tep_get_product_path($HTTP_GET_VARS['products_id']);
} else {
$cPath = '';
}
if (tep_not_null($cPath)) {
$cPath_array = tep_parse_category_path($cPath);
$cPath = implode('_', $cPath_array);
$current_category_id = $cPath_array[(sizeof($cPath_array)-1)];
} else {
$current_category_id = 0;
}
// include the breadcrumb class and start the breadcrumb trail
require(DIR_WS_CLASSES . 'breadcrumb.php');
$breadcrumb = new breadcrumb;
$breadcrumb->add(HEADER_TITLE_TOP, HTTP_SERVER);
$breadcrumb->add(HEADER_TITLE_CATALOG, tep_href_link(FILENAME_DEFAULT));
// add category names or the manufacturer name to the breadcrumb trail
if (isset($cPath_array)) {
for ($i=0, $n=sizeof($cPath_array); $i<$n; $i++) {
$categories_query = tep_db_query("select categories_name from " . TABLE_CATEGORIES_DESCRIPTION . " where categories_id = '" . (int)$cPath_array[$i] . "' and language_id = '" . (int)$languages_id . "'");
if (tep_db_num_rows($categories_query) > 0) {
$categories = tep_db_fetch_array($categories_query);
$breadcrumb->add($categories['categories_name'], tep_href_link(FILENAME_DEFAULT, 'cPath=' . implode('_', array_slice($cPath_array, 0, ($i+1)))));
} else {
break;
}
}
} elseif (isset($HTTP_GET_VARS['manufacturers_id'])) {
$manufacturers_query = tep_db_query("select manufacturers_name from " . TABLE_MANUFACTURERS . " where manufacturers_id = '" . (int)$HTTP_GET_VARS['manufacturers_id'] . "'");
if (tep_db_num_rows($manufacturers_query)) {
$manufacturers = tep_db_fetch_array($manufacturers_query);
$breadcrumb->add($manufacturers['manufacturers_name'], tep_href_link(FILENAME_DEFAULT, 'manufacturers_id=' . $HTTP_GET_VARS['manufacturers_id']));
}
}
// add the products model to the breadcrumb trail
if (isset($HTTP_GET_VARS['products_id'])) {
$model_query = tep_db_query("select products_model from " . TABLE_PRODUCTS . " where products_id = '" . (int)$HTTP_GET_VARS['products_id'] . "'");
if (tep_db_num_rows($model_query)) {
$model = tep_db_fetch_array($model_query);
$breadcrumb->add($model['products_model'], tep_href_link(FILENAME_PRODUCT_INFO, 'cPath=' . $cPath . '&products_id=' . $HTTP_GET_VARS['products_id']));
}
}
// initialize the message stack for output messages
require(DIR_WS_CLASSES . 'message_stack.php');
$messageStack = new messageStack;
// set which precautions should be checked
define('WARN_INSTALL_EXISTENCE', 'true');
define('WARN_CONFIG_WRITEABLE', 'true');
define('WARN_SESSION_DIRECTORY_NOT_WRITEABLE', 'true');
define('WARN_SESSION_AUTO_START', 'true');
define('WARN_DOWNLOAD_DIRECTORY_NOT_READABLE', 'true');
?>
