def login(): """Log in a registered user by adding the user id to the session.""" form = LoginForm(request.form) if request.method == "POST": if form.validate(): username = request.form["username"] password = request.form["password"] db = get_db() error = None user = db.execute("SELECT * FROM user WHERE username = ?", (username, )).fetchone() if user is None: error = "Incorrect username." elif not check_password_hash(user["password"], password): error = "Incorrect password." if error is None: # store the user id in a new session and return to the index session.clear() session["user_id"] = user["id"] return redirect(url_for("index")) if error is not None: flash(error) return render_template("auth/login.html", form=form)
def login(): # Redirect Logged In Users if session.get('logged_in'): return redirect('/user') error = None if request.method == 'GET': form = LoginForm(request.form) return render_template('forms/login.html', form=form) else: if 'name' in request.form and 'password' in request.form: User.query.all() user = User.query.filter_by(user_name=request.form['name']).first() if user is not None: if user.check_password(request.form['password']): error = 'Password Matched' login_user(user) session['logged_in'] = True session['user_name'] = user.user_name session['user_id'] = user.id flash('Login Successful') return redirect('/user') else: error = 'Login Failed' else: error = 'Login Failed' form = LoginForm(request.form) return render_template('forms/login.html', form=form, err=error) else: form = LoginForm(request.form) return render_template('forms/login.html', form=form, err=True)
def login(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): username = request.form['username'] password = request.form['password'] db = get_db() error = None user = db.execute('SELECT * FROM user WHERE username=?', (username, )).fetchone() if user is None: error = '用户名不正确' elif not check_password_hash(user['password'], password): error = '密码不正确' if error is None: session.clear() session['user_id'] = user['id'] session.permanent = True return redirect(url_for('room.index')) flash(error) return render_template('auth/login.html', form=form)
def login(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): user = User.select_by_email(form.email.data) # emailから取得したUserのパスワードとクライアントが入力したパスワードが一致するか if user and user.validate_password(form.password.data): login_user(user, remember=True) next = request.args.get('next') # 次のURL if not next: next = url_for('app.welcome') return redirect(next) 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(): 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 request.method == 'POST' and form.validate(): email = form.email.data password = form.password.data user = User.select_user_by_email(email) if user and user.validate_password(password): login_user(user) next = request.args.get('next') if not next: next = url_for('app.user_page') flash('ログインしました!') return redirect(next) return render_template('login.html', 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(): """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(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): user = User.select_user_by_email(form.email.data) if user and user.validate_password(form.password.data): login_user(user, remember=True) next = request.args.get('next') if not next: next = url_for('app.home') return redirect(next) elif not user: flash('This user does not exist.') elif not user.validate_password(form.password.data): flash('Your email address or password is not correct.') return render_template('login/login.html', form=form)
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(): 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(): form = LoginForm(request.form) if request.method == 'POST': username = form.username.data password = form.password.data db = get_db() error = None user = db.execute('SELECT * FROM user WHERE username = ?', (username, )).fetchone() if user is None: error = 'Incorrect username/password.' elif not check_password_hash(user['password'], password): error = 'Incorrect username/password.' if error is None: session.clear() session['user_id'] = user['user_id'] return redirect(url_for('index')) flash(error) return render_template('auth/login.html', form=form)
def login(): form = LoginForm(request.form) if request.method == 'POST' and form.validate(): user = User.select_user_by_email(form.email.data) if user and user.is_active and user.validate_password(form.password.data): login_user(user, remember=True) next = request.args.get('next') if not next: next = url_for('app.home') return redirect(next) elif not user: flash('存在しないユーザーです') elif not user.is_active: flash('無効なユーザーです') elif not user.validate_password(form.password.data): flash('メールアドレスとパスワードの組み合わせが誤っています') return render_template('login.html', 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(): if request.method == 'POST': form = LoginForm() a = User.query.filter_by(username=form.username.data, password=form.password.data).first() b = str(a) if a is None: session['log_in'] = False return redirect(url_for('login')) elif b == '<User \'admin\'>': return render_template('afterlogin.html') return render_template('lala.html') return render_template('login.html')
def login(): if request.method == 'POST': form = LoginForm() #if form.validate_on_submit(): #id = db.query(User.id).filter_by(username=form.username.data,password=form.password.data).count() #ro = db.query(role).filter_by(username=form.username.data,password=form.password.data).first() a = User.query.filter_by(username=form.username.data,password=form.password.data) if a is None: session['log_in'] = False return redirect(url_for('login')) #elif ro == 1: #return render_template('haha.html')''' return render_template('lala.html') return render_template('login.html')
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)