def login():
'''
Display a login form and show validation errors as necessary.
If they were trying to access a URL requiring login, remember this URL, so
we can redirect to it after successful login.
'''
next = request.args.get('n',u'')
username = request.args.get('u',u'')
error = helpers.getInt(request.args.get('r'))
# determine whether or not to override focus to password
f = helpers.validate(request.args.get('f'), ['username','password'])
if not f:
f = False if (username is u'') else 'password'
return render_template('login.html', links=False, next=next, u=username,
oFocus=f, err=error)
def register():
'''
Display a registration form.
'''
next = request.args.get('n',u'')
username = request.args.get('u',u'')
email = request.args.get('e',u'')
error = helpers.getInt(request.args.get('r'))
# determine whether or not to override focus to password
f = False
if username is not u'':
if email is u'':
f = 'email'
else:
f = 'password'
return render_template('register.html', links=False, next=next, u=username,
e=email, oFocus=f, err=error)
