Signed Out Now

#!/usr/bin/env python

"""Auth Example. Username=john and Password=bananas (Case sensitive)"""

# show python where the web modules are
import sys, os
sys.path.append('../')
sys.path.append('../../../') 

import web, web.database, web.auth, web.session
import web.error; web.error.handle() # Automatically display errors

session = web.session.start(
    storage='file',
    dir='../doc/src/lib/example-web-auth-session',
    app='app'
)
user = web.auth.start(
    session, storage='file',
    dir='../doc/src/lib/example-web-auth', 
    idle=100, expire=200
)

# No HTTP content-type headers should be printed before the user.valid() method
# if the autoLogin feature is enabled as this will print its own header. 

if user.valid():   # See if the User is signed in else present sign in form.
    print web.header() 
    if web.cgi.has_key('signOut'):
        user.signOut()
        print """<html><h1>Signed Out Now</h1><p><a href="%s">Sign in again</a>.
              </p></html>"""%os.environ['SCRIPT_NAME']
    else:
        
        print """
            <html>
            <h1>Welcome - You Signed In</h1>
            <p> Visiting this page again will result in you 
            seeing this page until you logout or the session expires.</p>
            <p> <b>Some Variables:</b><br>
            
            Username:       %s<br>
            Access Level:   %s<br>
            </p>
            <p>
            <a href="%s">Visit page again</a> |
            <a href="%s?signOut=True">Sign Out</a>
            </p>
            </html>"""%(
                user.username, 
                user.level['app'],
                os.environ['SCRIPT_NAME'],
                os.environ['SCRIPT_NAME']
            )