137 lines
4.5 KiB
PHP
Executable File
137 lines
4.5 KiB
PHP
Executable File
<?php
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//
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// +----------------------------------------------------------------------+
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// |zen-cart Open Source E-commerce |
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// +----------------------------------------------------------------------+
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// | Copyright (c) 2003 The zen-cart developers |
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// | |
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// | http://www.zen-cart.com/index.php |
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// | |
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// | Portions Copyright (c) 2003 osCommerce |
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// +----------------------------------------------------------------------+
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// | This source file is subject to version 2.0 of the GPL license, |
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// | that is bundled with this package in the file LICENSE, and is |
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// | available through the world-wide-web at the following url: |
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// | http://www.zen-cart.com/license/2_0.txt. |
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// | If you did not receive a copy of the zen-cart license and are unable |
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// | to obtain it through the world-wide-web, please send a note to |
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// | license@zen-cart.com so we can mail you a copy immediately. |
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// +----------------------------------------------------------------------+
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// $Id: sessions.php 1969 2005-09-13 06:57:21Z drbyte $
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//
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if (STORE_SESSIONS == 'db') {
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if (!$SESS_LIFE = get_cfg_var('session.gc_maxlifetime')) {
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$SESS_LIFE = 1440;
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}
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function _sess_open($save_path, $session_name) {
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return true;
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}
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function _sess_close() {
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return true;
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}
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function _sess_read($key) {
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global $db;
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$value = $db->Execute("select value
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from " . TABLE_SESSIONS . "
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where sesskey = '" . zen_db_input($key) . "'
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and expiry > '" . time() . "'");
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if ($value->fields['value']) {
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return $value->fields['value'];
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}
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return false;
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}
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function _sess_write($key, $val) {
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global $SESS_LIFE, $db;
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$expiry = time() + $SESS_LIFE;
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$value = $val;
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$total = $db->Execute("select count(*) as total
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from " . TABLE_SESSIONS . "
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where sesskey = '" . zen_db_input($key) . "'");
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if ($total->fields['total'] > 0) {
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return $db->Execute("update " . TABLE_SESSIONS . "
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set expiry = '" . zen_db_input($expiry) . "',
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value = '" . zen_db_input($value) . "'
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where sesskey = '" . zen_db_input($key) . "'");
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} else {
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return $db->Execute("insert into " . TABLE_SESSIONS . "
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values ('" . zen_db_input($key) . "', '" . zen_db_input($expiry) . "',
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'" . zen_db_input($value) . "')");
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}
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}
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function _sess_destroy($key) {
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global $db;
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return $db->Execute("delete from " . TABLE_SESSIONS . "
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where sesskey = '" . zen_db_input($key) . "'");
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}
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function _sess_gc($maxlifetime) {
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global $db;
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$db->Execute("delete from " . TABLE_SESSIONS . " where expiry < '" . time() . "'");
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return true;
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}
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session_set_save_handler('_sess_open', '_sess_close', '_sess_read', '_sess_write', '_sess_destroy', '_sess_gc');
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}
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function zen_session_start() {
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return session_start();
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}
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function zen_session_register($variable) {
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return session_register($variable);
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}
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function zen_session_is_registered($variable) {
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return session_is_registered($variable);
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}
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function zen_session_unregister($variable) {
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return session_unregister($variable);
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}
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function zen_session_id($sessid = '') {
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if ($sessid != '') {
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return session_id($sessid);
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} else {
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return session_id();
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}
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}
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function zen_session_name($name = '') {
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if ($name != '') {
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return session_name($name);
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} else {
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return session_name();
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}
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}
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function zen_session_close() {
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if (function_exists('session_close')) {
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return session_close();
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}
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}
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function zen_session_destroy() {
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return session_destroy();
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}
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function zen_session_save_path($path = '') {
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if ($path != '') {
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return session_save_path($path);
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} else {
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return session_save_path();
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}
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}
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?>
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