/**
* Register the needed session functions, this is called automatically by
* {@link eZSession::start()}, so only call this if you don't start the session.
*
* @since 4.1
* @return bool Depending on if eZSession is registrated as session handler.
*/
protected static function registerFunctions()
{
if (self::$hasStarted || self::$handlerInstance !== null) {
return false;
}
$ini = eZINI::instance();
if ($ini->variable('Session', 'SessionNameHandler') === 'custom') {
$sessionName = $ini->variable('Session', 'SessionNamePrefix');
if ($ini->variable('Session', 'SessionNamePerSiteAccess') === 'enabled') {
$access = $GLOBALS['eZCurrentAccess'];
// Use md5 to make sure name is only consistent of alphanumeric characters
$sessionName .= md5($access['name']);
}
session_name($sessionName);
} else {
$sessionName = session_name();
}
// See if user has session, used to avoid reading from db if no session.
// Allow session bye post params for use by flash, but use $_POST directly
// to avoid session double start issues ( #014686 ) caused by eZHTTPTool
if (isset($_POST[$sessionName])) {
// First use session id from post params (for use in flash upload)
session_id($_POST[$sessionName]);
self::$hasSessionCookie = true;
} else {
// else check cookie as used by default
self::$hasSessionCookie = isset($_COOKIE[$sessionName]);
}
return self::getHandlerInstance()->setSaveHandler();
}
