private function performTokenInitialization()
    {
        if (!empty($_COOKIE[$this->sessionCookieName])) {
            $this->sessionToken = $_COOKIE[$this->sessionCookieName];

            if (preg_match('#[a-f0-9]{40}#', $this->sessionToken)) {
                return;
            }
        }

        $this->sessionToken = sha1(uniqid('slabphp', true));

        if (headers_sent()) {
            if ($this->log) {
                $this->log->critical('Failed to save session cookie, headers already sent.');
            }
            return;
        }

        if (!setcookie(
            $this->sessionCookieName,
            $this->sessionToken,
            !empty($this->sessionExpiration) ? (time() + $this->sessionExpiration) : 0,
            $this->sessionCookiePath,
            $this->sessionCookieDomain,
            $this->sessionCookieSecure
        )) {
            if ($this->log) {
                $this->log->critical('Failed to save session cookie!');
            }
        }
    }
private function performTokenInitialization()
    {
        if (!empty($_COOKIE[$this->sessionCookieName])) {
            $this->sessionToken = $_COOKIE[$this->sessionCookieName];

            if (preg_match('#[a-f0-9]{40}#', $this->sessionToken)) {
                return;
            }
        }

        $this->sessionToken = sha1(uniqid('slabphp', true));

        if (headers_sent()) {
            if ($this->log) {
                $this->log->critical('Failed to save session cookie, headers already sent.');
            }
            return;
        }

        if (!setcookie(
            $this->sessionCookieName,
            $this->sessionToken,
            !empty($this->sessionExpiration) ? (time() + $this->sessionExpiration) : 0,
            $this->sessionCookiePath,
            $this->sessionCookieDomain,
            $this->sessionCookieSecure
        )) {
            if ($this->log) {
                $this->log->critical('Failed to save session cookie!');
            }
        }
    }
private function performTokenInitialization ( ) { if ( ! empty ( $ _COOKIE [ $ this -> sessionCookieName ] ) ) { $ this -> sessionToken = $ _COOKIE [ $ this -> sessionCookieName ] ; if ( preg_match ( '#[a-f0-9]{40}#' , $ this -> sessionToken ) ) { return ; } } $ this -> sessionToken = sha1 ( uniqid ( 'slabphp' , true ) ) ; if ( headers_sent ( ) ) { if ( $ this -> log ) { $ this -> log -> critical ( 'Failed to save session cookie, headers already sent.' ) ; } return ; } if ( ! setcookie ( $ this -> sessionCookieName , $ this -> sessionToken , ! empty ( $ this -> sessionExpiration ) ? ( time ( ) + $ this -> sessionExpiration ) : 0 , $ this -> sessionCookiePath , $ this -> sessionCookieDomain , $ this -> sessionCookieSecure ) ) { if ( $ this -> log ) { $ this -> log -> critical ( 'Failed to save session cookie!' ) ; } } }
Generate a user token, or retrieve it from cookie
Generate a user token or retrieve it from cookie