def log_in():
if g.user is not None:
if g.user.is_authenticated():
flash('Already logged in')
return redirect(url_for('person_info', id = g.user.get_id()))
form = LogInForm()
if request.method == 'POST':
if form.validate_on_submit():
registered_user = get_person_by_id(form.PersonID.data, form.Password.data)
if registered_user is None:
flash('Username or Password is invalid' , 'error')
return redirect(url_for('log_in'))
if not registered_user.is_authenticated:
flash('Please wait for an ADMIN to accept your sign up' , 'error')
return redirect(url_for('log_in'))
login_user(registered_user)
flash('Logged in successfully')
return redirect(url_for('home'))
return render_template('log_in.html',
title = 'Log In',
form = form)
def login():
form = LogInForm()
if request.method == 'POST':
if form.validate_on_submit():
email = form.email.data
password = sha256(str(
form.password.data).encode('utf-8')).hexdigest()
user = User.query.filter_by(user_email=email).first()
if user:
current_password = user.user_password
if current_password != password:
return render_template('error.html',
message='Password is wrong!',
user=None)
login_user(user)
return redirect('/')
else:
return render_template('error.html',
message='User does not exist!',
user=None,
form=form)
return render_template('error.html',
message='Something is wrong',
user=None)
return render_template('login.html', message=' ', user=None, form=form)
def login_view(request):
getform = LogInForm()
if request.method == "POST":
form = LogInForm(request.POST)
if form.is_valid():
#fetching the form details..................................................................................
username = form.cleaned_data['username']
password = form.cleaned_data['password']
user = UserModel.objects.filter(username = username).first()
if user:
#authenticating user and creating session...............................................................
if check_password(password,user.password):
token = SessionToken(user=user)
token.create_token()
token.save()
response = redirect('feed/')
response.set_cookie(key='session_token', value=token.session_token)
return response
else:
message = "Wrong Password."
return render(request, 'login.html', {'form':getform,"login_error":message})
else:
message = "User does not exist."
return render(request, 'login.html', {'form':getform,"login_error":message})
#handling form error............................................................................................
else:
errors = form.errors
return render(request, 'login.html', {'form':getform,"errors":errors})
return render(request, 'login.html', {'form': getform})
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'))
return render_template("login.html", title = "Log In", form = form)
def login():
form = LogInForm()
if form.validate_on_submit():
if form.email.data == '*****@*****.**' and form.password.data == 'password':
flash(f'You have been logged in as admin!', 'success')
return redirect(url_for('home'))
else:
flash(f"Login Unsuccessful. Please check username and password", 'danger')
return render_template('login.html', title='Login', form=form)
def login():
form = LogInForm()
result = {}
if form.is_submitted():
result = request.form
if str(result["username"]) == 'noam' and str(
result["password"]) == '1234':
return render_template('User.html', result=result)
else:
return 'invalid username or password'
return render_template('LogIn.html', form=form)
def login():
form = LogInForm()
if form.validate_on_submit():
data = request.form
user = User.query.filter_by(username=data['username']).first()
if user and user.check_password(data['password']):
flash('Logged in successfully.')
login_user(user)
return redirect(url_for('index'))
else:
flash('Invalid username or password')
return redirect(url_for('login'))
return render_template("registration/login.html", form=form)
def login():
form = LogInForm()
if form.is_submitted():
password = form.password.data
# connect database and check password
db = get_db()
cur = db.cursor()
cur.execute('SELECT * FROM password')
for p in cur:
psw = p[0]
if bcrypt.check_password_hash(bcrypt.generate_password_hash(psw),
password):
return redirect(url_for('equity1'))
return render_template("login.html", form=form)
def login():
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(
request.args.get("next") or url_for('blogposts'))
return '<h1>Invalid Username or Password</h1>'
return render_template('login.html', form=form)
def login():
form = LogInForm()
if form.validate_on_submit():
user = db.session.query(User).filter_by(email=form.email.data).first()
if not user:
flash("Email not registered, please try again.")
return redirect(url_for("login"))
elif not check_password_hash(user.password, form.password.data):
flash("Invalid password, please try again.")
return redirect(url_for("login"))
else:
login_user(user)
return redirect(url_for("get_all_posts"))
return render_template("login.html", form=form, current_user=current_user)
def adminPage():
'''
1. Number of logins/ users.
2. Number of requests.
3. Data spread across clusters.
'''
form = LogInForm()
global login_count_u
global login_count_a
global login_count_b
global request_count
if request.method == 'POST':
login_count_a += 1
request_count += 1
#a very secure set of credentials
num_users = 3
#for each user
num_log_in = [login_count_a, login_count_b, login_count_u]
num_request = request_count
return render_template('admin.html',
num_users=num_users,
num_log_in=num_log_in,
num_request=num_request)
else:
return render_template('admin.html', form=form)
return render_template('admin.html', form=form)
def login():
form = LogInForm()
if form.validate_on_submit():
user = User.login(form.username.data,
form.password.data)
if user:
do_login(user)
flash(f"Hello, {user.username}!", "success")
return redirect("/")
flash("Invalid credentials.", 'danger')
return render_template('login.html', form=form)
def login_user():
form = LogInForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password)
if user:
flash(f'Welcome Back, {user.username}!', 'primary')
session['username'] = user.username
return redirect(
url_for('display_user', username=session['username']))
else:
form.username.errors = ['Invalid username/password']
return render_template('login.html', form=form)
def signup():
form = SignUpForm()
form_login = LogInForm()
if request.method == 'POST':
if form.validate_on_submit():
email = form.email.data
username = form.username.data
password = sha256_decode(form.password.data)
confirm_password = sha256_decode(form.confirm_password.data)
if is_password_correct(password, confirm_password):
try:
user = User(user_email=email, user_username=username, user_password=password)
db.session.commit()
except Exception as e:
print(e)
return render_template('login.html',
message=f'Try to log in, because user with email {email} does exist.',
user=None, form=form_login)
else:
try:
msg = Message(f"Hello, {username}!", sender="*****@*****.**", recipients=[email])
mail.send(msg)
except Exception as e:
print(e)
return redirect(url_for('login'))
return render_template('signup.html', user=None, form=form)
def login():
form = LogInForm()
if request.method == 'GET':
return render_template('login.html', form=form)
elif request.method == 'POST':
if form.validate_on_submit():
try:
conn = mysql.connect()
cursor = conn.cursor()
cursor.callproc('ValidateLogin', (form.email.data, ))
rv = cursor.fetchall()
finally:
conn.commit()
conn.close()
print len(rv)
if len(rv) != 0:
if check_password_hash(str(rv[0][2]), form.password.data):
voter = Voter(rv[0][0], rv[0][1])
login_user(voter)
return redirect(url_for('showAGMs'))
else:
return "Wrong password"
else:
return "user doesn't exist"
else:
return "form not validated"
else:
return "form not validated"
def login():
error = None
form = LogInForm(request.form)
if request.method == 'POST':
if form.validate_on_submit():
user = User.query.filter_by(name=request.form['name']).first()
if user is not None and user.password == request.form['password']:
session['logged_in'] = True
session['user_id'] = user.id
session['role'] = user.role
flash('Welcome!')
return redirect(url_for('tasks'))
else:
error = 'Invalid username or password'
#else:
# error = 'Both fields are required.'
return render_template('login.html', form=form, error=error)
def user_login():
''' Render login page or login user'''
form = LogInForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password)
if user:
session['username'] = user.username
return redirect(f'/users/{user.username}')
else:
form.username.errors = ['Invalid username/password']
return render_template('login.html', form = form)
def login():
form = LogInForm()
if form.validate_on_submit():
user = User.query.filter_by(email=form.email.data).first()
if user:
if check_password_hash(user.password, form.password.data):
login_user(user)
return redirect(url_for('get_all_posts'))
else:
flash("Wrong Password, Try Again")
return redirect(url_for('login'))
else:
flash(
"This email is not registered yet.\nYou are invited to register!"
)
return redirect(url_for('login'))
return render_template("login.html", form=form, current_user=current_user)
def post(self):
if 'logout' in request.form:
f_session.pop('nickname', None)
flash('You have been logged out')
return redirect(url_for('index'))
form = LogInForm()
if form.validate():
u = session.query(User).filter_by(nickname=form.nickname.data).first()
if u is not None and u.check_password(form.password.data):
f_session['nickname'] = u.nickname
msg = 'Wellcome <strong class=badge>{0}</strong>!'.format(u.nickname)
flash(msg)
return redirect(url_for('index'))
else:
flash('Wrong nickname or password')
return redirect(url_for('index'))
return render_template('login.haml', form=form)
def login():
form = LogInForm()
if form.validate_on_submit():
customer = db.session.query(Customer).filter_by(
email=form.email.data).first()
if not customer:
flash(
"Email not registered, please try again or register for a new account.",
"error")
return redirect(url_for("login"))
elif not check_password_hash(customer.password, form.password.data):
flash("Invalid password, please try again.", "error")
return redirect(url_for("login"))
else:
login_user(customer)
return redirect(url_for("product_page"))
return render_template("login.html", form=form, current_user=current_user)
def processLogIn():
form = LogInForm()
if form.validate_on_submit():
print('Started')
_user = request.form['username']
_pass = request.form['password']
if (findUser(_user)
and bcrypt.checkpw(_pass.encode('utf-8'),
(returnUser(_user))[1].encode('utf-8'))):
print('users match')
session['Admin'] = returnUser(_user)[3]
session['username'] = _user
print('Log in Sucess')
return redirect('/')
else:
print('logInFailed')
return redirect("/LogIn")
raise ("Could not Log In.")
def validate_login():
""" show the registration form for user """
form = LogInForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password)
if user:
session["user_id"] = user.username
return redirect(f"/users/{user.username}")
else:
form.username.errors = ["Bad name/password"]
return redirect("/login")
def login():
# Login isnt working
form = LogInForm()
if form.validate_on_submit():
email = form.email.data
password = form.password.data
user = User.query.filter_by(email=email).first()
# Email doesn't exist or password is incorrect.
if not user:
flash("That email does not exist, please try again.")
return redirect(url_for('login'))
elif not check_password_hash(user.password, password):
flash('Password incorrect, please try again.')
return redirect(url_for('login'))
else:
login_user(user)
return redirect(url_for('cafes'))
return render_template("login.html", form=form, current_user=current_user)
def login():
form = LogInForm()
error = None
if request.method == 'POST':
if form.validate_on_submit():
user = User.query.filter_by(username=request.form['username']).first()
if user:
is_authenticated = bcrypt.check_password_hash(user.password, form.password.data)
if is_authenticated:
flash('Welcome back, '+user.username+'!')
login_user(user)
session['logged_in'] = True
return redirect(url_for('show', id=user.id))
else:
error = "Invalid Username/Password"
else:
error = "Invalid Username/Password"
return render_template('login.html', form=form, error=error)
def login():
form = LogInForm()
if request.method == 'POST':
if form.validate_on_submit():
email = form.email.data
password = sha256(str(form.password.data).encode('utf-8')).hexdigest()
print(password)
user = User.query.filter_by(user_email=email).first()
if user:
try:
assert user.user_password == password
except AssertionError:
return render_template('login.html', message='Password is wrong!', user=None, form=form)
else:
session['username'] = email
return redirect('/')
else:
return render_template('login.html', message='User does not exist!', user=None, form=form)
return render_template('error.html', message='Something is wrong', user=None)
return render_template('login.html', message=' ', user=None, form=form)
def login_user():
"""Handle form for logging in users. On successful submit,
logs user in, and redirects them to cafe list
with flashed message. Or renders form.
"""
form = LogInForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password)
if user:
do_login(user)
flash(f"Hello, {user.get_full_name()}!")
return redirect("/cafes")
else:
form.username.errors = ["Invalid credentials"]
return render_template("/auth/login-form.html", form=form)
def home(request):
"""View for displaying main page with login form"""
if request.method == 'POST':
form = LogInForm(request.POST)
if form.is_valid():
username = request.POST['username']
password = request.POST['password']
user = authenticate(username=username, password=password)
if user is not None:
if user.is_active:
login(request, user)
request.session['username'] = username
return HttpResponseRedirect('/')
else:
return render_to_response('invitation.html', {'form': form, 'error': u'Użytkownik nieaktywny.'}, context_instance=RequestContext(request))
else:
return render_to_response('invitation.html', {'form': form, 'error': u'Nieprawidłowy login lub hasło.'}, context_instance=RequestContext(request))
else:
form = LogInForm()
return render_to_response('invitation.html', {'form': form,}, context_instance=RequestContext(request))
def login():
"""Produce login form or handle login."""
if "user_id" in session:
flash("You are already logged in!", "danger")
return redirect("/")
form = LogInForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
user = User.authenticate(username, password) # <User> or False
if user:
session["user_id"] = user.id
return redirect("/")
else:
form.username.errors = ["Invalid username/password."]
return render_template("login.html", form=form)
return render_template("login.html", form=form)
def login():
form = LogInForm()
if form.validate_on_submit():
email = form.email.data
password = form.password.data
# Find user by email entered.
user = User.query.filter_by(email=email).first()
if not user:
flash("That email does not exist. Try again.")
return redirect(url_for('login'))
elif not check_password_hash(user.password, password):
flash("Password incorrect, please try again.")
return redirect(url_for('login'))
else:
login_user(user)
return redirect(url_for('get_all_posts'))
return render_template("login.html", form=form, current_user=current_user)
def login():
"""
Loads login page, allows user to insert username and password for database
comparison.
If a match is found they are directed to userpage, else returned to
login with an error message.
"""
page_title = "Login"
# Code suggestion for identifying cookies found at stack overflow
# https://stackoverflow.com/questions/28925602/how-can-i-detect-whether
# -a-variable-exists-in-flask-session/39204060
if session.get("user") is not None:
return redirect(url_for("home"))
logForm = LogInForm()
if logForm.validate_on_submit():
existing_user = mongo.db.users.find_one(
{"username": request.form.get("login_username").lower()})
if existing_user:
if check_password_hash(existing_user["password"],
request.form.get("login_password")):
session["user"] = request.form.get("login_username").lower()
return redirect(
url_for("user_profile", username=session["user"]))
else:
flash("Incorrect Username and/or Password.")
return redirect(url_for("login", logForm=logForm))
else:
flash("Incorrect Username and/or Password.")
return redirect(url_for("login", logForm=logForm))
return render_template("login.html",
logForm=logForm,
page_title=page_title)
def login():
form = LogInForm()
if form.validate_on_submit():
try:
conn = cx_Oracle.connect('PROJECTDB/oracle123@localhost/XE')
cur = conn.cursor()
cur.execute('select * from USER_TABLE')
data = []
for i in cur:
data.append(i)
cur.close()
conn.close()
mail = form.user_mail.data
passw = form.user_pass.data
c1 = 0
for i in data:
c1 += 1
for j in i:
if j == passw and mail == data[c1 - 1][2]:
#print('ok')
# username = data[c1 - 1][1]
user = data[c1 - 1][0]
print(user)
session.pop('sess_var', None)
session['sess_var'] = user
return render_template('home.html', result=session['sess_var'])
#return render_template('question.html')
except:
#session['sess_var'] = 'error'
return render_template('notOk.html')
return render_template('login.html', title='Login', form=form)
def log_user_in():
"""
Function to load WTForm for user log in and render to html
WTForms code adapted from Corey Shafer's tutorial found at
https://www.youtube.com/watch?v=UIJKdCIEXUQ&list=PL-osiE80TeTs4UjLw5MM6OjgkjFeUxCYH&index=3
Login functionality adapted from Pretty Printed's tutorial found at
https://www.youtube.com/watch?v=eBwhBrNbrNI
"""
form = LogInForm()
session.pop("user", None)
if form.validate_on_submit():
user = mongo.db.users.find_one({"email": form.email.data.lower()})
if user is not None:
for k, v in user.items():
if k == "password":
if user and bcrypt.check_password_hash(
v, form.password.data):
flash(
f"Log in successful!",
"success")
session["user"] = str(user["_id"])
return redirect(
url_for(
'home_screen',
_scheme="https",
_external=True))
else:
flash(
f"Log in unsuccessful! Check your email and password.",
"warning")
else:
flash(
f"Log in unsuccessful! Check your email and password.",
"warning")
return render_template("loginuser.html", form=form)
def analystPage():
'''
Check the gas station most frequented so far.
Number of users per gasstation today/ another day.
'''
form1 = LogInForm()
global login_count_b
global request_count
if request.method == 'POST':
login_count_b += 1
request_count += 2
return render_template('analyst.html', view="True")
return render_template('analyst.html', form=form1)
def LogIn():
if 'email' in session:
return redirect(url_for('home'))
form = LogInForm()
if (request.method == 'POST'):
if (form.validate == False):
return render_template('login.html', form=form)
else:
email = form.email.data
passwd = form.passwd.data
user = User.query.filter_by(email=email).first()
if user is not None and user.check_passwd(passwd):
session['email'] = form.email.data
return redirect(url_for('home'))
else:
return redirect(url_for('LogIn'))
elif (request.method == 'GET'):
return render_template('login.html', form=form)
def login_page(request):
"""The login view. Served from index()
"""
User = get_user_model()
next_page = request.GET.get('next', '/')
c = {}
if request.method == 'POST':
form = LogInForm(request.POST)
if form.is_valid:
email = request.POST['email']
p = request.POST['password']
# We can't actually authenticate with an email address. So, we have
# to query the User models by email address to find a username,
# and once we have that we can use the username to log in.
try:
user = User.objects.get(email__iexact=email)
except User.DoesNotExist:
form = LogInForm()
form.cleaned_data = {}
form.add_error('email', "Your login information does not match our records. Try again or click 'I forgot my password' below.")
c = dict(next=quote(next_page), form=form)
return render(request, 'accounts/login.html', c)
user = authenticate(username=user.username, password=p)
if user is not None:
if user.is_active:
login(request, user)
return HttpResponseRedirect(next_page)
else:
form = LogInForm()
form.cleaned_data = {}
form.add_error('email', "Your email address is incorrect")
form.add_error('password', "Your password is incorrect")
c = dict(next=quote(next_page), form=form)
return render(request, 'accounts/login.html', c)
else:
form = LogInForm()
form.cleaned_data = {}
form.add_error('email', "Your login information does not match our records. Try again or click 'I forgot my password' below.")
c = dict(next=quote(next_page), form=form)
return render(request, 'accounts/login.html', c)
else:
form = LogInForm()
form.cleaned_data = {}
form.add_error('email', "Please try again")
c = dict(next=quote(next_page), form=form)
return render(request, 'accounts/login.html', c)
else:
form = LogInForm()
# TODO: Fix the else staircase, refactor this as a FormView
# c = dict(GPLUS_ID=settings.SOCIAL_AUTH_GOOGLE_PLUS_KEY,
# GPLUS_SCOPE=' '.join(settings.SOCIAL_AUTH_GOOGLE_PLUS_SCOPES),
c = dict(next=quote(next_page), form=form)
return render(request, 'accounts/login.html', c)
