/**
* Turn a multidimensional array into a one dimensional array.
*
* @param array $array
* @param string $key Prefix
* @param string $glue
* @return array
*/
function array_combine_assoc(array $array, $key = null, $glue = '.')
{
$result = array();
foreach ($array as $k => $value) {
if (is_array($value)) {
$result += array_combine_assoc($value, isset($key) ? $key . $glue . $k : $k, $glue);
} else {
$result[isset($key) ? $key . $glue . $k : $k] = $value;
}
}
return $result;
}
/**
* Store AUTH info to session data.
*/
protected function storeInfo()
{
$this->info = null;
if ($this->user) {
$this->info['uid'] = $this->user->getId();
$this->info['checksum'] = $this->checksum();
}
$matches = null;
if (is_string($this->store)) {
$this->store = extract_dsn($this->store);
}
switch ($this->store['driver']) {
case 'none':
break;
case 'session':
session_start();
$_SESSION['AUTH'] = $this->info;
break;
case 'cookie':
$cookie_params = $this->store + session_get_cookie_params();
if (!isset($this->info)) {
$this->info = array();
foreach (array_keys($_COOKIE) as $key) {
if (!preg_match('/^AUTH_(.*)$/i', $key, $matches)) {
continue;
}
setcookie($key, null, 1, $cookie_params['path'], $cookie_params['domain'], $cookie_params['secure'], $cookie_params['httponly']);
unset($_COOKIE[$key]);
}
} else {
foreach (array_combine_assoc($this->info, 'AUTH', '_') as $key => $value) {
setcookie($key, $value, ($cookie_params['lifetime'] <= 1 ? 0 : time()) + $cookie_params['lifetime'], $cookie_params['path'], $cookie_params['domain'], $cookie_params['secure'], $cookie_params['httponly']);
$_COOKIE[$key] = $value;
}
}
break;
case 'request':
HTTP::addUrlRewriteVar('AUTH', $this->info);
$_REQUEST['AUTH'] = $this->info;
break;
case 'env':
putenv('AUTH=' . $this->info ? escapeshellarg(implode_assoc(';', $this->info)) : null);
break;
default:
throw new Exception("Invalid option '{$this->store['driver']}' specified for storing info.");
}
}
