def login(): form = LoginForm(request.form) if form.validate_on_submit(): user, authenticated = User.authenticate(db.session.query, form.email.data, form.password.data) if authenticated: session['user_id'] = user.id flash('You were logged in') return redirect(url_for('index')) else: flash('Invalid email or password') return render_template('login.html', form=form)
def login(): form = LoginForm(request.form) if form.validate_on_submit(): user, authenticated = User.authenticate(db.session.query, form.email.data, form.password.data) if authenticated: session['user_id'] = user.id flash('You were logged in') return redirect(url_for('index')) else: flash('Invalid email or password') return render_template('login.html', form=form)
def login(): """Login.""" error = None form = LoginForm() if form.validate_on_submit(): user = User.query.filter_by(username=form.username.data).first() if user: if check_password_hash(user.password, form.password.data): login_user(user, remember=form.remember.data) return redirect(url_for('show_events', current_user=current_user)) else: error = "Invalid password" else: error = "Invalid username" return render_template('login.html', form=form, error=error)
def login(): if current_user.is_authenticated: return redirect(url_for('home')) form = LoginForm() if form.validate_on_submit(): t_user = User.query.filter_by(username=form.username.data).first() if t_user and (t_user.pwd == form.password.data): login_user(t_user, remember=form.remember.data) flash(f'You have been logged in!', 'success') next_page = request.args.get('next') return redirect(next_page) if next_page\ else redirect(url_for('home')) else: flash(f'Wrong credentials', 'danger') return render_template('login.html', title='Login Page', form=form)
def login(): if current_user.is_authenticated: return redirect(url_for('.home')) form = LoginForm() if form.validate_on_submit(): user = User.query.filter_by(username=form.username.data).first() if user is None or not user.check_password(form.password.data): flash('Invalid username or password') return redirect(url_for('.login')) login_user(user, remember=form.remember_me.data) next_page = request.args.get('next') if not next_page or url_parse(next_page).netloc != '': next_page = url_for('.home') return redirect(next_page) return render_template('login.html', title='SIGN IN', form=form)
def login(): form = LoginForm() if form.validate_on_submit(): # Check if there are any emails with the same email the we've submitted user = User.query.filter_by(username=form.username.data).first() # If user exists and password is correct if user and bcrypt.check_password_hash(user.password, form.password.data): login_user(user, remember=form.remember.data) next_page = request.args.get('next') flash(f'Hi there, {form.username.data}!', 'success') return redirect(next_page) if next_page else redirect( url_for('index')) else: flash("Incorrect username or password", 'danger') return render_template('login.html', title='Login', form=form)
def login(): # redirect logged in users # if g.user and g.user.is_authenticated: # return redirect(url_for('.index')) # return form form = LoginForm() if form.validate_on_submit(): user = User.query.filter_by(username=form.username.data).first() if user is None: flash('Invalid Username') elif not user.check_password(form.password.data): flash('Invalid Password') else: return login_user(user, form) return render_template('login.html', title='GIBSON', form=form)
def login(): if (current_user.is_authenticated): return redirect(url_for('home')) form = LoginForm() if (form.validate_on_submit()): user = User.query.filter_by(email=form.email.data).first() if (user and bcrypt.check_password_hash(user.password, form.password.data)): login_user(user, form.remember.data) next_page = request.args.get('next') if next_page: return redirect(next_page) else: return redirect(url_for('home')) else: flash("login unsuccessful! please check email and password", 'danger') return render_template("login.html", title='Login', form=form)
def login(): # redirect to the home page if the user is already logged in if (current_user.is_authenticated): return redirect(url_for('routes.home')) form = LoginForm(request.form) # If the user is trying to log in if (form.validate_on_submit()): print('Login request') # Search for the username in the database user = User.query.filter_by(username=form.username.data).first() # If the user is not found or the password is incorrect if (user is None or not user.check_password(form.password.data)): flash('Invalid user information') return redirect(url_for('routes.login')) # Log in the user (Only reaches here if the information is valid) login_user(user) return redirect(url_for('routes.home')) # If the user is opening the webpage else: return render_template("login.html", form=form)
def login(): form = LoginForm() if form.validate_on_submit(): flash(f'Login requested for user { form.username.data }, remember_me {form.remember_me.data}') return redirect(url_for('homepage')) return render_template('login.html', title = 'Login', form=form)
def login(): form = LoginForm() if form.validate_on_submit(): flash(f"{form.username.data} Successfully logged in") return redirect(url_for('home')) return render_template('login.html', form=form)
def login(self, request): """ Logs the user into the system given a username and password. :param request: The request is passed through so we can access the form contained inside it. :return: A view based on whether the login was sucessfull (redirecting to /dashboard or back to the login screen if the login was unsuccesful) """ if current_user.is_authenticated: return redirect("/dashboard") # Try to load the available schemes try: scheme_options = self._get_scheme() except Exception as e: flash("Error logging in, please check the data that was entered") login_form = LoginForm(request.form) login_form.scheme_id.choices = scheme_options try: if request.method == "POST": # If the user is trying to login if login_form.validate_on_submit(): # If the form is validated scheme_id = login_form.scheme_id.data k_number = login_form.k_number.data if not self._student_handler.user_exist( scheme_id, k_number): flash( "This k_number and password combination does not exist in our database." ) return redirect("/login") try: user = Student(scheme_id, k_number) except: flash('You must first confirm your email address') return redirect("/login") # if user exists in db then a password hash was successfully retrieved if user.password: # check if he is authorised if check_password_hash(user.password, login_form.password.data): # redirect to profile page, where he must insert his preferences login_user(user, remember=False) return redirect("/dashboard") else: flash('The password you entered is incorrect') return redirect("/login") else: # The user is loading the page return redirect("/login") else: flash( "Error logging in, please check the data that was entered" ) return render_template("login.html", login_form=login_form) return render_template("login.html", login_form=login_form) except Exception as e: self._log.exception( "Oops... Something went wrong. The data entered could not be valid, try again." ) raise abort(500)