def on_receive(self, message):
if not self.authenticated():
self.authenticate(message)
return
message = cellophane.escape(message)
self.writeline('You say, "%s"' % message, 'orange');
for client in clients:
if client is not self and client.authenticated:
client.writeline('%s says, "%s"' % (self.name, message))
def authenticate(self, message):
if self.name is None:
# Use tornado's XHTML esacape to try to prevent XSS attacks.
name = cellophane.escape(message)
# This appends the name they gave to the end of out 'Please enter..'
self.writeline(name)
if name in [c.name for c in clients]:
self.write('Sorry, that name is taken. Please enter a different username: '******'red')
return
# If we made it this far, they have given us a good name.
self.name = name
self.writeline('Please enter a password:'******'Welcome %s!' % self.name)
return
def on_receive(self, message):
message = cellophane.escape(message)
self.writeline('You say, "%s"' % message, 'orange')
for client in clients:
if client is not self:
client.writeline('Someone says, "%s"' % message)
def on_receive(self, message):
message = cellophane.escape(message)
self.writeline('You say, "%s"' % message, 'orange');
for client in clients:
if client is not self:
client.writeline('Someone says, "%s"' % message)
