def login(): form = LoginForm() if form.validate_on_submit(): if form.email.data == '*****@*****.**' and form.password.data == 'password': flash('You have been logged in!', 'success') return redirect(url_for('home')) else: flash('Login Unsuccessful. Please check username and password', 'danger') return render_template('login.html', title='Login', 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, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else 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(): 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, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else 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(): if current_user.is_authenticated: #if the user is succesfully authenticated then after click it would redirect to home 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, remember=form.remember.data) next_page = request.args.get( 'next') #If the url contain the next keyword return redirect(next_page) if next_page else redirect( url_for('home')) #terniary condition in python else: flash('login unsucessfull. Please check email and password', 'danger') return render_template('Login.html', title='Login', form=form)
def login(): if current_user.is_authenticated: return redirect(url_for('home')) form = LoginForm() if form.validate_on_submit(): user = db.get_collection("users").find_one( {"username": form.username.data}) if user and bcrypt.check_password_hash(user['password'], form.password.data): login_user(User(user), remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else redirect( url_for('home')) else: flash('Login Unsuccessful. Please check username and password.', 'danger') return render_template('login.html', title='Login', 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 is the function that logs the user in login_user(user, remember=form.remember.data) next_page = request.args.get("next") return redirect(next_page) if next_page else 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(): if current_user.is_authenticated: return redirect(url_for('home')) form = LoginForm() if form.validate_on_submit(): # if form.email.data == '*****@*****.**' and form.password.data == 'admin123': # flash('You have been logged in!', 'success') # return redirect(url_for('home')) # else: 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, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else redirect(url_for('home')) else: flash('Login Unsuccessful. Please check your credentials.', 'danger') return render_template('login.html', title='Login', form=form)
def login(): if current_user.is_authenticated: return redirect(url_for('main.home')) form = LoginForm() if form.validate_on_submit(): user = User.query.filter_by(email=form.email.data).first() if not user: flash('Email not found', 'danger') elif not bcrypt.check_password_hash(user.password, form.password.data): flash('Password incorrect', 'danger') else: login_user(user, remember=form.remember.data) flash(f'Logged in as {user.username}', 'success') next_url = request.args.get('next') return redirect(next_url) if next_url else redirect( url_for('main.home')) return render_template('login.html', title='Login', 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, remember=form.remember.data) next_page = request.args.get("next") return redirect(next_page) if next_page else redirect(url_for("home")) # if form.email.data == "*****@*****.**" and form.password.data == "password": # flash("You have been logged in!", "success") # return redirect(url_for("home")) else: flash("Login Unsuccessful. Please check username and password", "danger") return render_template("login.html", title="Login", 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.lower()).first() 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') # try to access dict with keyname will throw an error if it doesn't exist # get solves the problem by returning none if it doesn't exist return redirect(next_page) if next_page else redirect( url_for('home')) else: flash('Invalid credentials. Try Again.', 'danger') return render_template('login.html', title='Login', form=form)
def login(): #Falls Benutzer bereits angemeldet ist, weiterleiten zur Startseite if current_user.is_authenticated: return redirect(url_for('home')) #Laden des Loginformulars form = LoginForm() if form.validate_on_submit(): user = User.query.filter_by(email=form.email.data).first() if user and (user.password, form.password.data): login_user(user, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else redirect( url_for('home')) else: #Anzeige Fehlermeldung falls Login nicht funktioniert flash('Da passt was nicht, probiere es nochmals aus', 'danger') return render_template('login.html', title='Login', form=form)
def login(): # page = request.args.get('page',1,type=int) # posts = Post.query.order_by(Post.date_posted.desc()).paginate(page=page, per_page=5) 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, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else redirect( url_for('home')) else: flash('Login Unsuccessful. Please check email and password', 'danger') return render_template('main/login_new.html', title='Login', 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 and bcrypt.check_password_hash(user.password, form.password.data): login_user(user,remember = form.remember.data) current_user.gps = get_coordinates() db.session.commit() flash('Login successful','success') return redirect(url_for('home')) else: flash('Login Unsuccessful','danger') return render_template('login.html', title='Login', form=form)
def login(): form = LoginForm() if current_user.is_authenticated: return redirect(url_for('home')) 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, remember=form.remember.data) next_page = request.args.get('next') if next_page: return redirect(next_page) return redirect(url_for('home')) else: print(user) flash(f"{form.email.data}! can't be logged in", 'danger') return render_template('login.html', title='Login', form=form)
def login_page(): form = LoginForm() if current_user.is_authenticated: return redirect(url_for('home_page')) if form.validate_on_submit(): if form.validate_login(): flash('Login successful for account %s ' % form.email.data, 'success') user = User.query.filter_by(email=form.email.data).first() login_user(user,remember=form.remember.data) next_page = request.args.get('next') if request.args.get('next') is not None \ else url_for('home_page') return redirect(next_page) else: flash('Wrong username or password', 'danger') return render_template('login.html', title="Login", form=form)
def login(): # if user is already logged in, it will redirect to home page if current_user.is_authenticated: return redirect(url_for('home')) form = LoginForm() #checking if the username and password typed matche the ones on the database if form.validate_on_submit(): user = User.query.filter_by(username=form.username.data).first() if user and bcrypt.check_password_hash(user.password, form.password.data): login_user(user) next_page = request.args.get('next') #if next page exists then redirect to that page, but if not, redirect to the home page return redirect(next_page) if next_page else redirect(url_for('home')) #if it does not match, it will simply show the message else: flash('Incorrect username or password', 'danger') return render_template ('login.html', title= 'Login', form=form)
def login(): if current_user.is_authenticated: return redirect(url_for('home')) form=LoginForm() #if sumbit is pressed in the login page 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) # http://localhost:5000/login?next=%2Faccount # if the guys click the page before login next_page=request.args.get('next') return redirect(next_page) if next_page else redirect(url_for('home')) else: flash('login failed...','danger') return render_template('login.html',title='login',form=form)
def login(): if current_user.is_authenticated: print("user is authenticated") return redirect(url_for('home')) form = LoginForm() if form.validate_on_submit(): print("submit clicked") user = User.query.filter_by(email=form.email.data) print(user) if user and bcrypt.check_password_hash(user.password, form.password.data): login_user(user, remember=form.remember.data) print("login successful") return redirect(url_for('home')) else: flash('Login Unsucessful. Please check email and password', 'danger') return render_template('login.html', title='Login', 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( ) # check if a user == User in our database by checking emails if user and bcrypt.check_password_hash( user.password, form.password.data ): # if user exists + password they entered into form is valid login_user( user, remember=form.remember.data ) # login user and adds checkbox asking if they want to be remembered flash("you have logged in: " + form.email.data) return redirect(url_for('home')) else: flash("Login Unsuccessful. Please check username and password", "danger") ## red box that appears up top return render_template("login.html", title="Login", form=form)
def login(): if current_user.is_authenticated: return redirect('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) next_page = request.args.get('next') return redirect(next_page) if next_page else redirect('home') else: flash("Incorrect Username or Password!", category="danger") return render_template('login.html', title="Login", form=form)
def login(): if current_user.is_authenticated: return redirect(url_for('home')) # Create an instance for the form with the class we have defined 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, remember=form.remember.data) # If we are trying to restricted page before we are logged in, then we # should be redirected to that page after we are logged in. next_page = request.args.get('next') return redirect(next_page) if next_page else redirect( url_for('home')) else: flash('Login unsuccessful. Please check your email and password.', 'danger') return render_template('login.html', title='Login', 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() password_checking = bcrypt.check_password_hash(user.password, form.password.data) if user and password_checking: login_user(user, remember=form.remember_me.data) next_page = request.args.get("next") return redirect(next_page) if next_page else redirect( url_for("home")) else: flash( f"Login Was Unsuccessful 😕, Please check your username and password!", "danger") return render_template("login.html", title="Login", form=form)
def login(): full_filename = os.path.join(app.config['UPLOAD_FOLDER'], 'logo1.jpg') form = LoginForm() if form.validate_on_submit(): user = User.query.filter_by(email=form.email.data).first() if user and form.password == user.password: login_user(user, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else redirect( url_for('home')) flash('You have been logged in!', 'success') else: flash('Login Unsuccessful. Please check username and password', 'danger') return render_template('login.html', title='Login', form=form, logo=full_filename)
def login(): if current_user.is_authenticated: return redirect(url_for('home')) form = LoginForm() if form.validate_on_submit(): user = User.query.filter_by(UserEmail=form.UserEmail.data).first() h = sha256() password = form.password.data.encode('utf-8') h.update(password) hash = h.hexdigest() if user and (user.password == hash): login_user(user, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else 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(): if current_user.is_authenticated: return redirect(url_for('about')) form = LoginForm() if form.validate_on_submit(): user = User.query.filter_by(email=form.email.data).first() if user.admin: login_user(user, remember=form.remember.data) return redirect(url_for('about')) if user and brycpt.check_password_hash(user.password, form.password.data): login_user(user, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else redirect( url_for('about')) else: flash(f'Войти не удалось. Пожалуйста, проверьте почту и пароль', 'danger') 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(email=form.email.data).first() if user and bcrypt.check_password_hash(user.password, form.password.data): login_user(user, remember=form.remember.data) # Get the param (next) from URL. # If the next = 'login' then go to the Login page, else to the Home page. next_page = request.args.get('next') return redirect(next_page) if next_page else redirect( url_for('home')) else: flash('Login unsuccessful! Try it again.', 'danger') return render_template('login.html', title='Login', form=form)
def login(): if current_user.is_authenticated: return redirect(url_for('home')) form = LoginForm() if form.google.data: access_token = session.get('access_token') if access_token is None: return redirect(url_for('googleLogin')) access_token = access_token[0] headers = {'Authorization': 'OAuth ' + access_token} req = Request('https://www.googleapis.com/oauth2/v1/userinfo', None, headers) try: res = urlopen(req) except URLError as e: if e.code == 401: # Unauthorized - bad token session.pop('access_token', None) return redirect(url_for('googleLogin')) res.read() output = res.read().decode('utf-8') json_obj = json.loads(output) user = User.query.filter_by(email=json_obj['email']).first() login_user(user, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else redirect(url_for('home')) 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, remember=form.remember.data) next_page = request.args.get('next') return redirect(next_page) if next_page else 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(): 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() #nous verifions si lemail est egale a lemail dans notre data nous if user and bcrypt.check_password_hash(user.password, form.password.data): # nous comparons le databse passsword enregistrer avec celui qui a ateait mis dans le #formualire lors du login sils sont egales alors luser peut login et dirriger dans hompage #user.password depuis le databse , form.password.data cequi a etait enregsitrer dans le formulaire # si cela existe a lors login_user(user, remember=form.remember.data) # ici cela login un le user grace # grace a la fonction login_user imorter en haut next_page = request.args.get('next') # return redirect(next_page) if next_page else redirect(url_for('home')) #apres login envoi a la hompage #si les condtions sont pas garanties alos nous mettons ce message else: flash('Login Unsuccessful. Please check email and password', 'danger') return render_template('login.html', title='Login', form=form)
def login(): """登录的视图函数""" #先检查一下 form = LoginForm() if form.validate_on_submit(): #用session检查用户登录状态,把用户名加入cookie, user = User.query.filter_by(username=form.username.data).one() #用Flask-Login来处理登录状态 login_user(user, remember=form.remember.data) identity_changed.send(current_app._get_current_object(), identity=Identity(user.id)) flash('You have been logged in.', category='success') return redirect(url_for('blog.home')) return render_template('login.html', form=form)
def login(): try: if current_user.is_authenticated: return redirect(url_for('home')) except: pass form = LoginForm() if form.validate_on_submit(): user = check_user(form.email.data) if user and bcrypt.check_password_hash(user['password'], form.password.data): user_model = User_Model(user) login_user(user_model) next_page = request.args.get('next') return redirect(next_page) if next_page else 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(): if current_user.is_authenticated: return redirect(url_for('home')) form = LoginForm() if form.validate_on_submit(): user_found = User.query.filter_by(email=form.email.data).first() password_match = bcrypt.check_password_hash(user_found.password, form.password.data) if user_found and password_match: login_user(user_found, remember=form.remember.data) #if user tries to access account.html -- saves state so when user is logged in -- #returns user to account.html page next_page = request.args.get('next') return redirect(next_page) if next_page else redirect(url_for('home')) else: flash('Login Unsuccessful. Please check email and password') return render_template('login.html', title='Login', form=form)
def login(): if current_user.is_authenticated: return redirect(url_for('home')) form = LoginForm() if form.validate_on_submit(): #querying db to make sure user exist in db of that email which is entered in the form user = User.query.filter_by(email=form.email.data).first() #checking if user exist and password entered in form is equal to password in db if user and bcrypt.check_password_hash(user.password, form.password.data): #for login we can use the inbuit login_user() fuction of flask_login which also takes remeber_me as a arguement login_user(user, remember=form.remember.data) #we are checking if in url next parameter exist if it exists than redirect to next page otherwise redirect to home next_page = request.args.get('next') return redirect(next_page) if next_page else redirect( url_for('home')) else: flash('Login Unsuccessful.Please check email and password', 'danger') return render_template('login.html', title='Login', form=form)