/**
* Check whether a back end or front end user is logged in
* @param string
* @return boolean
*/
protected function getLoginStatus($strCookie)
{
$hash = sha1(session_id() . (!$GLOBALS['TL_CONFIG']['disableIpCheck'] ? \Environment::get('ip') : '') . $strCookie);
// Validate the cookie hash
if (\Input::cookie($strCookie) == $hash) {
// Try to find the session
$objSession = \SessionModel::findByHashAndName($hash, $strCookie);
// Validate the session ID and timeout
if ($objSession !== null && $objSession->sessionID == session_id() && ($GLOBALS['TL_CONFIG']['disableIpCheck'] || $objSession->ip == \Environment::get('ip')) && $objSession->tstamp + $GLOBALS['TL_CONFIG']['sessionTimeout'] > time()) {
// Disable the cache if a back end user is logged in
if (TL_MODE == 'FE' && $strCookie == 'BE_USER_AUTH') {
$_SESSION['DISABLE_CACHE'] = true;
// Always return false if we are not in preview mode (show hidden elements)
if (!\Input::cookie('FE_PREVIEW')) {
$_SESSION['TL_USER_LOGGED_IN'] = false;
return false;
}
}
// The session could be verified
$_SESSION['TL_USER_LOGGED_IN'] = true;
return true;
}
}
// Reset the cache settings
if (TL_MODE == 'FE' && $strCookie == 'BE_USER_AUTH') {
$_SESSION['DISABLE_CACHE'] = false;
}
// The session could not be verified
$_SESSION['TL_USER_LOGGED_IN'] = false;
return false;
}
/**
* Check whether a back end or front end user is logged in
*
* @param string $strCookie
*
* @return boolean
*/
protected function getLoginStatus($strCookie)
{
$hash = sha1(session_id() . (!\Config::get('disableIpCheck') ? \Environment::get('ip') : '') . $strCookie);
// Validate the cookie hash
if (\Input::cookie($strCookie) == $hash) {
// Try to find the session
$objSession = \SessionModel::findByHashAndName($hash, $strCookie);
// Validate the session ID and timeout
if ($objSession !== null && $objSession->sessionID == session_id() && (\Config::get('disableIpCheck') || $objSession->ip == \Environment::get('ip')) && $objSession->tstamp + \Config::get('sessionTimeout') > time()) {
// Disable the cache if a back end user is logged in
if (TL_MODE == 'FE' && $strCookie == 'BE_USER_AUTH') {
$_SESSION['DISABLE_CACHE'] = true;
// Always return false if we are not in preview mode (show hidden elements)
if (!\Input::cookie('FE_PREVIEW')) {
$_SESSION['TL_USER_LOGGED_IN'] = false;
// backwards compatibility
return false;
}
}
// The session could be verified
$_SESSION['TL_USER_LOGGED_IN'] = true;
// backwards compatibility
return true;
}
}
// Reset the cache settings
if (TL_MODE == 'FE' && $strCookie == 'BE_USER_AUTH') {
$_SESSION['DISABLE_CACHE'] = false;
}
// The session could not be verified
$_SESSION['TL_USER_LOGGED_IN'] = false;
// backwards compatibility
// Remove the cookie if it is invalid to enable loading cached pages
$this->setCookie($strCookie, $hash, time() - 86400, null, null, false, true);
return false;
}
