osCommerceITalia

Codice: Seleziona tutto

// STORE_SESSIONS
// Session handler - leave empty '' for default handler or set to 'mysql' 
define('STORE_SESSIONS', 'mysql');:

Codice: Seleziona tutto

function tep_session_save_path($path = '') {
if (!empty($path)) {
return session_save_path($path);
} else {
return session_save_path();
}
}

Codice: Seleziona tutto

function tep_session_save_path($path = '') {
if (STORE_SESSIONS != 'mysql') { 
if (!empty($path)) {
return session_save_path($path);
} else {
return session_save_path();
}
}
}

Codice: Seleziona tutto

<?php
/*
$Id: sessions.php,v 1.19 2003/07/02 22:10:34 hpdl Exp $

osCommerce, Open Source E-Commerce Solutions
http://www.oscommerce.com

Copyright (c) 2003 osCommerce

Released under the GNU General Public License
*/

if (STORE_SESSIONS == 'mysql') {
	if (!$SESS_LIFE = get_cfg_var('session.gc_maxlifetime')) {
		$SESS_LIFE = 1440;
	}

	function _sess_open($save_path, $session_name) {
		return true;
	}

	function _sess_close() {
		return true;
	}

	function _sess_read($key) {
		$value_query = tep_db_query("select value from " . TABLE_SESSIONS . " where sesskey = '" . tep_db_input($key) . "' and expiry > '" . time() . "'");
		$value = tep_db_fetch_array($value_query);

		if (isset($value['value'])) {
			return $value['value'];
		}

		return false;
	}

	function _sess_write($key, $val) {
		global $SESS_LIFE;

		$expiry = time() + $SESS_LIFE;
		$value = $val;

		$check_query = tep_db_query("select count(*) as total from " . TABLE_SESSIONS . " where sesskey = '" . tep_db_input($key) . "'");
		$check = tep_db_fetch_array($check_query);

		if ($check['total'] > 0) {
			return tep_db_query("update " . TABLE_SESSIONS . " set expiry = '" . tep_db_input($expiry) . "', value = '" . tep_db_input($value) . "' where sesskey = '" . tep_db_input($key) . "'");
		} else {
			return tep_db_query("insert into " . TABLE_SESSIONS . " values ('" . tep_db_input($key) . "', '" . tep_db_input($expiry) . "', '" . tep_db_input($value) . "')");
		}
	}

	function _sess_destroy($key) {
		return tep_db_query("delete from " . TABLE_SESSIONS . " where sesskey = '" . tep_db_input($key) . "'");
	}

	function _sess_gc($maxlifetime) {
		tep_db_query("delete from " . TABLE_SESSIONS . " where expiry < '" . time() . "'");

		return true;
	}

	session_set_save_handler('_sess_open', '_sess_close', '_sess_read', '_sess_write', '_sess_destroy', '_sess_gc');
}

function tep_session_start() {
	return session_start();
}

function tep_session_register($variable) {
	global $session_started;

	if ($session_started == true) {
		return session_register($variable);
	} else {
		return false;
	}
}

function tep_session_is_registered($variable) {
	return session_is_registered($variable);
}

function tep_session_unregister($variable) {
	return session_unregister($variable);
}

function tep_session_id($sessid = '') {
	if (!empty($sessid)) {
		return session_id($sessid);
	} else {
		return session_id();
	}
}

function tep_session_name($name = '') {
	if (!empty($name)) {
		return session_name($name);
	} else {
		return session_name();
	}
}

function tep_session_close() {
	if (PHP_VERSION >= '4.0.4') {
		return session_write_close();
	} elseif (function_exists('session_close')) {
		return session_close();
	}
}

function tep_session_destroy() {
	return session_destroy();
}

function tep_session_save_path($path = '') {
	if (STORE_SESSIONS != 'mysql') {
		if (!empty($path)) {
			return session_save_path($path);
		} else {
			return session_save_path();
		}
	}
}

function tep_session_recreate() {
	if (PHP_VERSION >= 4.1) {
		$session_backup = $_SESSION;

		unset($_COOKIE[tep_session_name()]);

		tep_session_destroy();

		if (STORE_SESSIONS == 'mysql') {
			session_set_save_handler('_sess_open', '_sess_close', '_sess_read', '_sess_write', '_sess_destroy', '_sess_gc');
		}

		tep_session_start();

		$_SESSION = $session_backup;
		unset($session_backup);
	}
}
?>