/**
* if session has not started, start sessions
*/
public static function init()
{
if (self::$sessionStarted == false) {
session_start();
self::$sessionStarted = true;
}
}
public static function checkSessionStarted()
{
if (self::$sessionStarted) {
return true;
}
if (version_compare(PHP_VERSION, '5.4', '>=')) {
if (PHP_SESSION_NONE === session_status()) {
session_start();
}
} elseif (!session_id()) {
session_start();
}
self::$sessionStarted = true;
return self::$sessionStarted;
}