/**
* Constructor
*
* @param string $store The type of storage for the session.
* @param array $options Optional parameters
*/
public function __construct($store = 'none', $options = array())
{
// Need to destroy any existing sessions started with session.auto_start
if (session_id()) {
session_unset();
session_destroy();
}
// Set default sessios save handler
ini_set('session.save_handler', 'files');
// Disable transparent sid support
ini_set('session.use_trans_sid', '0');
if ($store == 'database') {
if (ini_get('session.gc_probability') < 1) {
ini_set('session.gc_probability', 1);
}
if (ini_get('session.gc_divisor') < 1) {
ini_set('session.gc_divisor', 100);
}
}
// Create handler
$this->store = Store::getInstance($store, $options);
// Set options
$this->setOptions($options);
// Pass session id in query string when cookie not available.
// This is used, in particular, to allow QuickTime plugin in Safari on the Mac
// to view private mp4. QuickTime does not pass the browser's cookies to the site
if (!isset($_COOKIE[session_name()]) && isset($_GET['PHPSESSID'])) {
if (strlen($_GET['PHPSESSID']) == 32 && ctype_alnum($_GET['PHPSESSID'])) {
if ($this->store->read($_GET['PHPSESSID']) != '') {
session_id($_GET['PHPSESSID']);
}
}
}
$this->setCookieParams();
// Load the session
$this->start();
// Initialise the session
$this->setCounter();
$this->setTimers();
$this->state = 'active';
// Perform security checks
$this->validate();
}
