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():
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 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():
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():
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)