def post(self):
have_error = False
user_username = self.request.get('username')
user_password = self.request.get('password')
user_verify = self.request.get('verify')
user_email = self.request.get('email')
check_username = valid_helpers.valid_username(user_username)
check_password = valid_helpers.valid_password(user_password)
check_verify = valid_helpers.valid_verify(user_verify, user_password)
check_email = valid_helpers.valid_email(user_email)
params = dict(user_username = user_username, user_email = user_email)
# Try to retrieve user from database if it already exits
query = User.all(keys_only = True).filter('username', user_username)
if not(check_username):
params['error_username'] = "******"
have_error = True
if not(check_password):
params['error_password'] = "******"
have_error = True
if not(check_verify):
params['error_verify'] = "Your passwords didn't match."
have_error = True
if not(check_email):
params['error_email'] = "That's not a valid email."
have_error = True
if not have_error:
# query database only if no other errors exist
existing_user = query.get()
if existing_user:
# if the user exists, the give error
params['error_username'] = "******"
have_error = True
if have_error:
self.render("signup_form.html", **params)
else:
#set cookies here and save user to database
#encrypt the pass before saving
encrypted_pass = auth_helpers.make_pw_hash(user_username, user_password)
user = User(username = user_username, email = user_email, encrypted_pass = encrypted_pass)
user.put() # save the user
existing_user = query.get() # get the user from the database
user_id = existing_user.id()
user_hash = auth_helpers.make_secure_val(str(user_id))
self.response.headers.add_header("Set-Cookie", "user = %s" % str(user_hash))
self.redirect("/unit3/welcome")
def post(self):
user_username = self.request.get('username')
user_password = self.request.get('password')
params = dict(username = user_username)
query = User.all().filter('username', user_username)
user = query.get()
if user:
check_user = auth_helpers.valid_pw(user_username, user_password, user.encrypted_pass)
if check_user:
#set cookie and redirect to welcome page
user_id = user.key().id()
user_hash = auth_helpers.make_secure_val(str(user_id))
self.response.headers.add_header("Set-Cookie", "user = %s" % str(user_hash))
self.redirect("/unit3/welcome")
else:
params["error_username"] = "******"
params["error_password"] = "******"
self.render("login.html", **params)
else:
params["error_username"] = "******"
params["error_password"] = "******"
self.render("login.html", **params)
def set_secure_cookie(self, name, val):
cookie_val = auth_helpers.make_secure_val(val)
self.response.headers.add_header('Set-Cookie',
"%s=%s; Path=/" % (name, cookie_val))
def login(self):
self.response.set_cookie("logged_in",
auth_helpers.make_secure_val("1"))
def set_secure_cookie(self, name, val):
cookie_val = auth_helpers.make_secure_val(val)
self.response.headers.add_header(
'Set-Cookie', "%s=%s; Path=/" % (name, cookie_val))
def login(self):
self.response.set_cookie("logged_in",
auth_helpers.make_secure_val("1"))
