def login():
"""Does the login via OpenID. Has to call into `oid.try_login`
to start the OpenID machinery.
"""
# if we are already logged in, go back to were we came from
if logged_in_user() is not None:
return redirect(oid.get_next_url())
if request.method == 'POST':
openid = request.form.get('openid')
if not re.findall('^https*://', openid):
openid = 'http://' + openid
if openid:
pape_req = pape.Request([])
x = oid.try_login(openid,
ask_for=['email', 'nickname'],
ask_for_optional=['fullname'],
extensions=[pape_req])
return x
form = LoginForm()
if form.validate_on_submit():
return redirect(oid.get_next_uril())
msg = oid.fetch_error()
if msg:
flash(msg)
elif fns_util.pu_time():
flash('Please enter an openid')
return render_template('login.html',
next=oid.get_next_url(),
error=oid.fetch_error(),
form=form,
version=version.__version__)
def login():
"""Does the login via OpenID. Has to call into `oid.try_login`
to start the OpenID machinery.
"""
# if we are already logged in, go back to were we came from
if logged_in_user() is not None:
return redirect(oid.get_next_url())
if request.method == 'POST':
openid = request.form.get('openid')
if not re.findall('^https*://', openid):
openid = 'http://' + openid
if openid:
pape_req = pape.Request([])
x = oid.try_login(openid, ask_for=['email', 'nickname'],
ask_for_optional=['fullname'],
extensions=[pape_req])
return x
form = LoginForm()
if form.validate_on_submit():
return redirect(oid.get_next_uril())
msg = oid.fetch_error()
if msg:
flash(msg)
elif fns_util.pu_time():
flash('Please enter an openid')
return render_template('login.html',
next=oid.get_next_url(),
error=oid.fetch_error(),
form=form,
version=version.__version__)
def oid_login():
if g.user is not None:
return redirect(oid.get_next_url())
if request.method == 'POST':
openid = request.form.get('openid')
if openid:
return oid.try_login(openid, ask_for=['email', 'nickname'],
ask_for_optional=['fullname'])
return render_template('web/index.html', next=oid.get_next_url(),
error=oid.fetch_error())
def login():
if g.user is not None:
return redirect(oid.get_next_url())
form = LoginForm()
if form.validate_on_submit():
return oid.try_login(form.openid.data)
return render_template('login.html',
form=form,
next=oid.get_next_url(),
error=oid.fetch_error())
def login():
if flask.g.user is not None:
return flask.redirect(oid.get_next_url())
if flask.request.method == "POST":
openid = flask.request.form.get("openid")
if openid:
return oid.try_login(openid, ask_for=["email", "fullname", "nickname"])
# Display the errors on the page using the standard flash mechanism
error = oid.fetch_error()
if error:
flask.flash(error, "alert-error")
return flask.render_template("login.html", next=oid.get_next_url())
def login():
user = g.user
if user is not None and user.is_authenticated:
# User must already be logged in
return redirect(oid.get_next_url())
form = LoginForm()
if form.validate_on_submit():
# Got login data from post request
session['remember_me'] = form.remember_me.data
return oid.try_login(form.openid.data, ask_for=['nickname', 'email'])
# User must not be logged in yet and sent a get request to /login
return render_template('login.html',
title='Sign In',
form=form,
providers=app.config['OPENID_PROVIDERS'],
next=oid.get_next_url(),
error=oid.fetch_error())
def login():
""" This function handles GET and POST requests from the login page.
GET request is when the user is opening the page and POST is when user
is submitting login information.
:return: renders a login page or redirects to the main page (index)
"""
if g.user is not None and g.user.is_authenticated():
# the user is already authenticated, no need to show login form
return redirect(url_for('index')) # url_for will produce the URL associated with function "index"
# Create form object
form = LoginForm()
# The validate_on_submit method does all the form processing work.
# If you call it when the form is being presented to the user (i.e. before the user got a
# chance to enter data on it) then it will return False, so in that case you know that you
# have to render the template.
# When validate_on_submit is called as part of a form submission request, it will gather all
# the data, run all the validators attached to fields, and if everything is all right it will
# return True, indicating that the data is valid and can be processed. This is your indication
# that this data is safe to incorporate into the application.
# If at least one field fails validation then the function will return False and that will cause
# the form to be rendered back to the user, and this will give the user a chance to correct any
# mistakes.
if form.validate_on_submit():
# Form validation successful.
# Store remember_me setting to Flask session
session['remember_me'] = form.remember_me.data
# Use Flask-OpenID to try to login the user.
# This function call will actually return redirect. If login is successful Flask.OpenID
# will call a function decorated with oid.after_login decorator, which will then return
# the redirect to the page we want to go after successful login.
# If login is not successful this OpenID call will redirect us back to login page.
redirect_page = oid.try_login(form.openid.data, ask_for=['nickname', 'email'])
flash('oid error: {}'.format(oid.fetch_error()), 'error')
return redirect_page
# If we're here then we one of these things happened:
# a) the login form is just opening, or
# b) form validation failed
# Either way, show the login page.
return render_template('login.html',
title='Sign In',
form=form,
providers=app.config['OPENID_PROVIDERS'])
def login():
if g.user is not None:
return redirect(oid.get_next_url())
if request.method == 'POST':
openid = request.form.get('openid_auto_url')
if not openid:
openid = request.form.get('openid')
if openid:
return oid.try_login(openid, ask_for = ['email', 'fullname', 'nickname', 'country', 'timezone', 'website'])
# login form
form = LoginForm(request.form)
# make sure data is valid, but doesn't validate password is right
if form.validate_on_submit():
g.user = User.query.filter_by(email = form.email.data).first()
#we use werzeug to validate user's password
if g.user and check_password_hash(g.user.password, form.password.data):
# the session can't be modified as it's signed, it's a safe place to store the user ID
session['user_id'] = g.user.id
flash('Successfully logged %s in!' % g.user.name)
return redirect(oid.get_next_url())
flash('Wrong email or password', 'error-message')
return render_template('users/login.html', form = form, next = oid.get_next_url(), error = oid.fetch_error())
