/**
* Try to figure who is uploading
*
* Currently checks for either user & session in request or cookies
* and initializes a global User
* @param void
* @return void
*/
private function tryAuth()
{
global $config, $user;
if (isset($_REQUEST['user']) && isset($_REQUEST['session'])) {
//Auth by session data from query
$name = $_REQUEST['user'];
$session = $_REQUEST['session'];
$duser = User::by_session($name, $session);
if (!is_null($duser)) {
$user = $duser;
} else {
$user = User::by_id($config->get_int("anon_id", 0));
}
} elseif (isset($_COOKIE[$config->get_string('cookie_prefix', 'shm') . '_' . 'session']) && isset($_COOKIE[$config->get_string('cookie_prefix', 'shm') . '_' . 'user'])) {
//Auth by session data from cookies
$session = $_COOKIE[$config->get_string('cookie_prefix', 'shm') . '_' . 'session'];
$user = $_COOKIE[$config->get_string('cookie_prefix', 'shm') . '_' . 'user'];
$duser = User::by_session($user, $session);
if (!is_null($duser)) {
$user = $duser;
} else {
$user = User::by_id($config->get_int("anon_id", 0));
}
}
}
/**
* @return User
*/
function _get_user()
{
global $config;
$user = null;
if (get_prefixed_cookie("user") && get_prefixed_cookie("session")) {
$tmp_user = User::by_session(get_prefixed_cookie("user"), get_prefixed_cookie("session"));
if (!is_null($tmp_user)) {
$user = $tmp_user;
}
}
if (is_null($user)) {
$user = User::by_id($config->get_int("anon_id", 0));
}
assert(!is_null($user));
return $user;
}
