def register():
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
if not username:
error = 'Username is required.'
elif not password:
error = 'Password is required.'
elif db.execute(
'SELECT id FROM user WHERE username = ?', (username,)
).fetchone() is not None:
error = 'User {} is already registered.'.format(username)
if error is None:
db.execute(
'INSERT INTO user (username, password) VALUES (?, ?)',
(username, password)
)
db.commit()
return redirect(url_for('iauth.login'))
flash(error)
return render_template('iauth/register.html')
def load_logged_in_user():
user_id = session.get('user_id')
table = session.get('table')
if user_id is None or table is None:
g.user = None
else:
g.user = get_db().execute(
'SELECT * FROM ' + table + ' WHERE id = ?', (user_id,)
).fetchone()
def login():
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
user = db.execute(
'SELECT id FROM user WHERE username = "******" and password = "******"'
).fetchone()
if user is None:
error = 'Unknown username'
if error is None:
session.clear()
session['user_id'] = user['id']
session['table'] = 'user'
return redirect(url_for('home'))
flash(error)
return render_template('iauth/login.html')
def login():
if request.method == 'POST':
username = request.form['username']
password = request.form['password']
db = get_db()
error = None
user = db.execute(
'SELECT * FROM shuser 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:
session.clear()
session['user_id'] = user['id']
session['table'] = 'shuser'
return redirect(url_for('home'))
flash(error)
return render_template('shauth/login.html')