/**
* Check for authentication tokens, and display re-authentication page if needed.
* Currently, if using BASIC or HTTP authentication methods, or if logged in anonymously,
* this function will always "authenticate" the user (do nothing).
*
* @return bool
* @access public
*/
function auth_reauthenticate()
{
if (config_get_global('reauthentication') == OFF || BASIC_AUTH == config_get('login_method') || HTTP_AUTH == config_get('login_method')) {
return true;
}
$t_auth_token = token_get(TOKEN_AUTHENTICATED);
if (null != $t_auth_token) {
token_touch($t_auth_token['id'], config_get_global('reauthentication_expiry'));
return true;
} else {
$t_anon_account = config_get('anonymous_account');
$t_anon_allowed = config_get('allow_anonymous_login');
$t_user_id = auth_get_current_user_id();
$t_username = user_get_field($t_user_id, 'username');
# check for anonymous login
if (ON == $t_anon_allowed && $t_anon_account == $t_username) {
return true;
}
return auth_reauthenticate_page($t_user_id, $t_username);
}
}
/**
* Create or update a token's value and expiration
* @param integer Token type
* @param string Token value
* @param integer Token expiration in seconds
* @param integer User ID
* @return integer Token ID
*/
function token_set($p_type, $p_value, $p_expiry = TOKEN_EXPIRY, $p_user_id = null)
{
$t_token = token_get($p_type, $p_user_id);
if ($t_token === null) {
return token_create($p_type, $p_value, $p_expiry, $p_user_id);
}
token_update($t_token['id'], $p_value, $p_expiry);
return $t_token['id'];
}
/**
* Cache collapse API data from the database for the current user.
* If the collapse cookie has been set, grab the changes and re-save
* the token, or touch it otherwise.
* @return void
*/
function collapse_cache_token()
{
global $g_collapse_cache_token;
if (!auth_is_user_authenticated() || current_user_is_anonymous()) {
$g_collapse_cache_token = array();
return;
}
if (isset($g_collapse_cache_token)) {
return;
}
$t_token = token_get_value(TOKEN_COLLAPSE);
if (!is_null($t_token)) {
$t_data = json_decode($t_token, true);
} else {
$t_data = array();
$t_data['filter'] = false;
}
$g_collapse_cache_token = $t_data;
$t_cookie = gpc_get_cookie('MANTIS_collapse_settings', '');
if (false !== $t_cookie && !is_blank($t_cookie)) {
$t_update = false;
$t_data = explode('|', $t_cookie);
foreach ($t_data as $t_pair) {
$t_pair = explode(':', $t_pair);
if (false !== $t_pair && count($t_pair) == 2) {
$g_collapse_cache_token[$t_pair[0]] = true == $t_pair[1];
$t_update = true;
}
}
if (!$t_update) {
$t_token = token_get(TOKEN_COLLAPSE);
$t_update = $t_token !== null;
}
if ($t_update) {
$t_value = json_encode($g_collapse_cache_token);
token_set(TOKEN_COLLAPSE, $t_value, TOKEN_EXPIRY_COLLAPSE);
} elseif (token_exists($t_token['id'])) {
token_touch($t_token['id']);
}
gpc_clear_cookie('MANTIS_collapse_settings');
}
}
