$Id: README.txt,v 1.3 2006-11-03 18:19:34 bjaspan Exp $

Persistent Login module

PREREQUISITES

Drupal 4.7 or 5.0 (be sure to use the correct version)

OVERVIEW

The Persistent Login module provides the familiar "Remember Me" option
in the user login form.

INSTALLATION

1.  Install and activate Persistent Login like every other Drupal module.

2.  For maximum security, edit your settings.php file so PHP session
    cookies have a lifetime of the browser session:

    ini_set('session.cookie_lifetime',  0);

3.  Visit admin >> settings >> persistent_login to set how long
    persistent sessions should last and which pages users cannot
    access without a password-based login.

UPGRADING

Because Persistent Login interacts with the user login process, some
caution is required when upgrading it to a new version.

1.  Log in as Administrator.

2.  Visit administer >> settings and open the Site Maintenance box.
    Select "Off-line" and press Save configuration.  This is so users
    do not receive any error messages before the upgrade is complete.

3.  Install the new Persistent Login module files.

4.  Visit http://yoursite/update.php to update the Persistent Login
    database schema if necessary (you should do this every time you
    upgrade any module).

5.  Return to administer >> settings >> Site Maintenance and put your
    site back online.

NOTE: If update.php shows a version update for Persistent Login, all
currently remembered login sessions for all users may be lost.
Everyone will have to log in again with their username and password.

DESCRIPTION

The Persistent Login module provides the familiar "Remember Me" option in
the user login form.

The module's settings allow the administrator to:

- Control how long user logins are remembered.

- Control which pages a remembered user can or cannot access without
  explicitly logging in with a username and password (e.g. you cannot
  edit your account or change your password with just a persistent
  login).

Each user's 'my account' view tab gives them option of explicitly
clearing all of his/her remembered logins.

Persistent Login is independent of the PHP session settings and is
more secure (and user-friendly) than simply setting a long PHP session
lifetime.  For a detailed discussion of the design and security of
Persistent Login, see "Improved Persistent Login Cookie Best Practice"
<http://www.jaspan.com/improved_persistent_login_cookie_best_practice>.

AUTHOR

Barry Jaspan
firstname at lastname dot org