def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
form = LoginForm()
# came from posted form, if validated including database.
if form.validate_on_submit():
input = form.email.data
if is_email(input):
user = User.query.filter_by(email=input).first()
else:
user = User.query.filter_by(username=input).first()
if user and bcrypt.check_password_hash(user.password,
form.password.data):
login_user(user, remember=form.remember.data)
# from where login page is reached
next_page = request.args.get('next')
if next_page:
return redirect(next_page) # url_for or pure string?
else:
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 validate_login(form, field):
user = form.get_user()
if user is None:
raise validators.ValidationError('Invalid user.')
if not bcrypt.check_password_hash(user.password, form.password.data):
raise validators.ValidationError('Login failed, yo.')
def validate_login(form, field):
user = form.get_user()
if user is None:
raise validators.ValidationError('Invalid user.')
if not bcrypt.check_password_hash(user.password, form.password.data):
raise validators.ValidationError('Login failed, yo.')
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() #database will be filtered with entered email
if user and bcrypt.check_password_hash(user.password, form.password.data): #check password and email
login_user(user, remember=form.remember.data) #login_user() logs user in
return redirect(url_for('home'))
else:
flash('Login unsuccessful. Please check email and password', 'danger') #danger makes return red #TODO: get success and danger colored frames working
return render_template('login.html', title='Login', form=form)
def account():
form = Form_Update_Password()
if form.validate_on_submit():
if bcrypt.check_password_hash(current_user.password, form.current_password.data):
pw = form.new_password.data.encode('utf-8')
current_user.password = bcrypt.generate_password_hash(pw).decode('utf-8')
db.session.commit()
flash('The password has been changed!', 'success')
return redirect(request.args.get('next', url_for('main.boards')))
else:
flash('The password hasn\'t been changed!', 'danger')
return render_template('account.html', title='Account', 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)
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", form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('home'))
form = LoginForm()
if form.validate_on_submit():
user = User.select().where(User.username == form.username.data).get()
if user and bcrypt.check_password_hash(user.password_hash,
form.password.data):
login_user(user)
flash('Welcome ' + form.username.data, 'success')
next_page = request.args.get('next')
if next_page:
return redirect(next_page)
return redirect(url_for('home'))
flash('Login failed. Invalid username or password', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('main.boards'))
form = Form_Login()
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=True)
flash('Login successful!', 'success')
return redirect(request.args.get('next', url_for('main.boards')))
else:
flash('Login unsuccessful!', 'danger')
return render_template('login.html', title='Login', form=form)
def login():
if current_user.is_authenticated:
return redirect(url_for('upload'))
form = LoginForm()
if form.validate_on_submit():
user = User.query.filter_by(username=form.username.data).first()
if user:
if bcrypt.check_password_hash(user.password, form.password.data):
login_user(user)
flash("{0} is logged in!".format(user.username), "success")
return redirect(url_for('upload'))
else:
flash("not a correct password")
return redirect(url_for('signup'))
else:
flash("Thats not a user. Sign up")
return redirect(url_for('signup'))
return render_template("login.html", form=form)
def login():
if current_user.is_authenticated:
flash('You are already logged in', 'success')
return redirect(url_for('home'))
form = LoginForm()
if form.validate_on_submit():
# check iun DataBase if user exists
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)
next_page = request.args.get('next') # getordefault
return redirect(next_page) if next_page else redirect(
url_for('home'))
else:
flash('Login unsuccessful. Please check username & password',
'danger')
return render_template('login.html', title='Login', form=form)
def login():
form = LoginForm()
error = None
if request.method == 'GET' and request.args.get('next', None):
session['next'] = request.args.get('next', None)
if form.validate_on_submit():
author = Author.query.filter_by(username=form.username.data).first()
if author:
if bcrypt.check_password_hash(author.password, form.password.data):
session['username'] = form.username.data
session['is_author'] = author.is_author
flash('User %s logged in' % author.username)
if 'next' in session:
next = session['next']
session.pop('next')
return redirect(next)
return redirect(url_for('index'))
else:
error = "Incorrect username and password"
else:
error = "Incorrect username and password"
return render_template("author/login.html", form=form, error=error)
def login():
"""Log user in"""
if current_user.is_authenticated:
return redirect(url_for('main.index'))
form = LoginForm()
if form.validate_on_submit():
# Query database for username
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)
# Set status to online
user.status = 1
db.session.commit()
next_page = request.args.get('next')
return redirect(next_page) if next_page else redirect(
url_for("main.index"))
else:
flash('Login Unsuccesful. Please check username and password',
'danger')
return render_template("login.html", title='Login', form=form)
