Python flask.ext.login.current_user 模块，password() 实例源码

def register():
    form = RegisterForm()
    if form.validate_on_submit():
        user = User(email=form.email.data,
                    username=form.username.data,
                    password=form.password.data)
        db.session.add(user)
        db.session.commit()
        token = user.generate_confirmation_token()
        send_mail(user.email, '????', 'auth/email/confirm', user=user, token=token)
        flash('?????????')
        return redirect(url_for('auth.login'))
    return render_template('auth/register.html', form=form)


# ????

def change_password():
    form = ChangePasswordForm()
    if form.validate_on_submit():
        if current_user.verify_password(form.old_password.data):
            current_user.password = form.password.data
            db.session.add(current_user)
            db.session.commit()
            flash('???????')
            return redirect(url_for('main.index'))
        else:
            flash('???????????')
            form.old_password.data = ''
            form.password.data = ''
            form.password2.data = ''
    return render_template('auth/change_password.html', form=form)

# ????????

def reset_password(token):
    if current_user.is_authenticated:
        return redirect('main.index')
    form = ResetPasswordForm()
    if form.validate_on_submit():
            user = User.query.filter_by(email=form.email.data).first()
            if user is None:
                flash('????!??????')
                form.email.data = ''
                return redirect(url_for('auth.reset_password'))
            else:
                if user.reset_password(token, form.password.data):
                    flash('?????????????')
                else:
                    flash('?????????????')
                    return redirect(url_for('auth.request_reset_password'))
                return redirect(url_for('auth.login'))
    return render_template('auth/reset_password.html', form=form)


# ??????

def password_reset_request():
    if not current_user.is_anonymous:
        return redirect(url_for('main.index'))
    form = PasswordResetRequestForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email=form.email.data).first()
        if user:
            token = user.generate_reset_token()
            send_email(user.email, 'Reset Your Password',
                       'auth/email/reset_password',
                       user=user, token=token,
                       next=request.args.get('next'))
        flash('An email with instructions to reset your password has been '
              'sent to you.')
        return redirect(url_for('auth.login'))
    return render_template('auth/reset_password.html', form=form)

def password_reset_request():
    if not current_user.is_anonymous:
        return redirect(url_for('main.index'))
    form = PasswordResetRequestForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email = form.email.data).first()
        if user:
            token = user.generate_reset_token()
            send_email(user.email, 'Reset Your Password',
                       'auth/email/reset_password',
                       user = user, token = token,
                       next = request.args.get('next'))
        flash('An email with instructions to reset your password has been '
              'send to you.')
        return redirect(url_for('auth.login'))
    return render_template('auth/reset_password.html', form = form)

def password_reset(token):
    if not current_user.is_anonymous:
        return redirect(url_for('main.index'))
    form = ResetpwdForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email=form.email.data).first()
        if user is None:
            return redirect('main.index')
        if user.reset_password(token, form.password.data):
            flash('??????.')
            return redirect(url_for('auth.login'))
        else:
            return redirect(url_for('main.index'))
    return render_template('auth/reset_password.html', form=form)

#??????

def changeEmail():
    form = ChangeEmailForm()
    if form.validate_on_submit():
        if current_user.verify_password(form.password.data):
            new_email = form.email.data
            token = current_user.generate_change_email_token(new_email)
            send_email(new_email, 'Confirm your email address',
                       'auth/email/change_email',
                       user=current_user, token=token)
            flash('An email with instructions to confirm your new email '
                  'address has been sent to you.')
            return redirect(url_for('main.index'))
        else:
            flash('Invalid email or password.')
    return render_template('auth/change_email.html', form=form)

#????????

def login():
    login_form = LoginForm()
    if login_form.validate_on_submit():
        the_user = User.query.filter(User.email.ilike(login_form.email.data)).first()
        if the_user is not None and the_user.verify_password(login_form.password.data):
            login_user(the_user, login_form.remember_me.data)
            flash(u'????!  ??? %s!' % the_user.name, 'success')
            return redirect(request.args.get('next') or url_for('main.index'))
        flash(u'??????????!', 'danger')
    return render_template("login.html", form=login_form, title=u"??")

def register():
    form = RegistrationForm()
    if form.validate_on_submit():
        the_user = User(email=form.email.data,
                        name=form.name.data,
                        password=form.password.data)
        db.session.add(the_user)
        db.session.commit()
        flash(u'????! ??? %s!' % form.name.data, 'success')
        login_user(the_user)
        return redirect(request.args.get('next') or url_for('main.index'))
    return render_template('register.html', form=form, title=u"?????")

def change_password():
    form = ChangePasswordForm()
    if form.validate_on_submit():
        current_user.password = form.new_password.data
        db.session.add(current_user)
        db.session.commit()
        flash(u'??????!', 'info')
        return redirect(url_for('user.detail', user_id=current_user.id))
    return render_template('user_edit.html', form=form, user=current_user, title=u"????")

def login():
    form = LoginForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email=form.email.data).first()
        if user is not None and user.verify_password(form.password.data):
            login_user(user, form.remember_me.data)
            flash('????!')
            return redirect(request.args.get('next') or url_for('main.index'))
        flash('?????????')
    return render_template('auth/login.html', form=form)

# ????

def change_email():
    form = ChangeEmailForm()
    if form.validate_on_submit():
        if current_user.verify_password(form.password.data):
            token = current_user.generate_change_email_token(form.email.data)
            send_mail(form.email.data, '??????', 'auth/email/change_email_confirm', user=current_user, token=token)
            flash('????????????????????????')
        else:
            flash('??????????!')
    return render_template('auth/change_email.html', form=form)

# ????

def generate_pass(length=21):
    password = []

    while len(password) < length:
        key = choice(char_set.keys())
        a_char = urandom(1)
        if a_char in char_set[key]:
            if check_prev_char(password, char_set[key]):
                continue
            else:
                password.append(a_char)
    return ''.join(password)

def check_prev_char(password, current_char_set):

    index = len(password)
    if index == 0:
        return False
    else:
        prev_char = password[index - 1]
        if prev_char in current_char_set:
            return True
        else:
            return False

def login():
    form = LoginForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email=form.email.data).first()
        if user is not None and user.verify_password(form.password.data):
            login_user(user,form.remember_me.data)
            return redirect(request.args.get('next') or url_for('main.index'))
        flash('Invalid username or password.')
    return render_template('auth/login.html',form=form)

def register():
    form = RegistrationForm()
    if form.validate_on_submit():
        user = User(email=form.email.data,
                    username=form.username.data,
                    password=form.password.data)
        db.session.add(user)
        db.session.commit()
        token = user.generate_confirmation_token()
        send_email(user.email,'Confirm Your Account','auth/email/confirm',user=user,token=token)

        flash('A confirmation email has been sent to you by email.')
        return redirect(url_for('main.index'))
    return render_template('auth/register.html',form=form)

def oauth_callback(provider):
    if not current_user.is_anonymous:
        return redirect(url_for('main.index'))
    oauth = OAuthSignIn.get_provider(provider)
    social_id, username, email = oauth.callback()
    if social_id is None:
        flash('Authentication failed.')
        return redirect(url_for('main.index'))
    user = User.query.filter_by(social_id=social_id).first()
    if not user:
        user = User(social_id=social_id, username=username, email=email,password=generate_pass(),confirmed=True)
        db.session.add(user)
        db.session.commit()
    login_user(user, True)
    return redirect(url_for('main.index'))

def password_reset(token):
    if not current_user.is_anonymous:
        return redirect(url_for('main.index'))
    form = PasswordResetForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email=form.email.data).first()
        if user is None:
            return redirect(url_for('main.index'))
        if user.reset_password(token, form.password.data):
            flash('Your password has been updated.')
            return redirect(url_for('auth.login'))
        else:
            return redirect(url_for('main.index'))
    return render_template('auth/reset_password.html', form=form)

def change_email_request():
    form = ChangeEmailForm()
    if form.validate_on_submit():
        if current_user.verify_password(form.password.data):
            new_email = form.email.data
            token = current_user.generate_email_change_token(new_email)
            send_email(new_email, 'Confirm your email address',
                       'auth/email/change_email',
                       user=current_user, token=token)
            flash('An email with instructions to confirm your new email '
                  'address has been sent to you.')
            return redirect(url_for('main.index'))
        else:
            flash('Invalid email or password.')
    return render_template("auth/change_email.html", form=form)

def login():
    form = LoginForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email = form.email.data).first()
        if user is not None and user.verify_password(form.password.data):
            login_user(user, form.remember_me.data)
            return redirect(request.args.get('next') or url_for('main.index'))
        flash('Invalid username or password.')
    return render_template('auth/login.html', form = form)

def register():
    form = RegistrationForm()
    if form.validate_on_submit():
        user = User(email = form.email.data,
                    username = form.username.data,
                    password = form.password.data)
        db.session.add(user)
        db.session.commit()
        token = user.generate_confirmation_token()
        send_email(user.email, 'Confirm Your Account',
                   'auth/email/confirm', user = user, token = token)
        flash('A confirmation email has been sent to you by email.')
        return redirect(url_for('main.index'))
    return render_template('auth/register.html', form = form)

def change_password():
    form = ChangePasswordForm()
    if form.validate_on_submit():
        if current_user.verify_password(form.old_password.data):
            current_user.password = form.password.data
            db.session.add(current_user)
            flash('Your password has been updated.')
            return redirect(url_for('main.index'))
        else:
            flash('Invalid password.')
    return render_template('auth/change_password.html', form = form)

def password_reset(token):
    if not current_user.is_anonymous:
        return redirect(url_for('main.index'))
    form = PasswordResetForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email = form.email.data).first()
        if user is None:
            return redirect(url_for('main.index'))
        if user.reset_password(token, form.password.data):
            flash('Your password has been updated.')
            return redirect(url_for('auth.login'))
        else:
            return redirect(url_for('main.index'))
    return render_template('auth/reset_password.html', form = form)

def password():
    form = PasswordForm()
    if form.validate_on_submit():
        if not current_user.verify_password(form.old_password.data):
            form.old_password.errors.append("??????")
            return render_template("setting/password.html", form=form)
        flash("??????")
        current_user.password = current_user.generate_password_hash(form.password.data)
        return render_template("setting/password.html", form=form)
    return render_template("setting/password.html", form=form)

def login():
    form = LoginForm()
    if form.validate_on_submit():
        user = User.query.filter_by(email=form.email.data).first()
        if user is not None and user.verify_password(form.password.data):   #????
            login_user(user, form.remember_me.data)    #????????????????
            #??????????
            return redirect(request.args.get('next') or url_for('main.index'))
        #???????????????
        flash('????????.')
    return render_template('auth/login.html', form=form)

#????

def register():
    form = RegistrationForm()
    if form.validate_on_submit():
        user = User(email=form.email.data, username=form.username.data, \
        password=form.password.data)
        db.session.add(user)
        db.session.commit()  #?????????
        token = user.generate_confirmation_token()  #????????
        #??????
        send_email(user.email, 'Confirm Your Account', 'auth/email/confirm', user=user, token=token)
        flash('????????????.')
        return redirect(url_for('main.index'))
    return render_template('auth/register.html', form=form)

#??????????

def changepwd():
    form = ChangepwdForm()
    if form.validate_on_submit():
        if current_user.verify_password(form.old_password.data):
            #?????????????
            current_user.password = form.new_password.data
            db.session.add(current_user)
            #????
            flash('??????????')
            return redirect(url_for('main.index')) #??????
        else:
            flash('?????')
    return render_template('auth/changepwd.html', form=form)

#??????