function &singleton()
{
static $baskets;
if (isset($_COOKIE['basketID']) && is_numeric($_COOKIE['basketID'])) {
$sql = "SELECT COUNT(*) AS total\n FROM basket\n WHERE basketID=" . $_COOKIE['basketID'];
$result = $this->db->getOne($sql);
if (!PEAR::isError($result) && is_numeric($result) && $result > 0) {
$basketID = $_COOKIE['basketID'];
if (isset($baskets[$basketID]) && is_object($baskets[$basketID])) {
// Do nothing - the basket already exists
} else {
$baskets[$basketID] =& new JxBasket($basketID);
}
} else {
$basketID = 0;
}
}
if ($basketID == 0) {
$basketID = JxCreateId('basket', 'basketID');
$userID = $user->userID;
$posted = time();
$type = 0;
if ((int) $basketID > 0) {
$sql = "INSERT INTO basket\n SET basketID='" . (int) $basketID . "',\n userID='" . $userID . "',\n posted='" . $posted . "',\n type='" . $type . "'";
$result = $this->db->query($sql);
if (PEAR::isError($result)) {
return PEAR::raiseError('Unable to create basket');
} else {
JxHttp::setCookie('basketID', $basketID);
}
}
$baskets[$basketID] =& new JxBasket($basketID);
}
return $baskets[$basketID];
}
/**
* create
*
* Create a session for the given $userID. This function sets the two
* needed cookies for sessions as well as updating the database.
*
* @author Joe Stump <*****@*****.**>
* @access public
* @param int $userID See users table.userID
* @return void
*/
function create($userID)
{
$user =& new JxUser($userID);
if ($user->userID > 0) {
$sessionID = md5(uniqid(JX_SESS_KEY . $user->password));
$sql = "INSERT \n INTO users_sessions\n SET userID='" . $user->userID . "',\n sessionID='{$sessionID}',\n posted='" . time() . "'";
$result = $this->db->query($sql);
if (!DB::isError($result)) {
JxHttp::setCookie('jax_sessionID', $sessionID);
JxHttp::setCookie('jax_userID', $user->userID);
}
}
}
