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+#! /usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# jarr - A Web based news aggregator.
+# Copyright (C) 2010-2013 Cédric Bonhomme - https://www.JARR-aggregator.org
+#
+# For more information : http://github.com/JARR-aggregator/JARR/
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>
+
+__author__ = "Cedric Bonhomme"
+__version__ = "$Revision: 0.3 $"
+__date__ = "$Date: 2013/11/05 $"
+__revision__ = "$Date: 2015/05/06 $"
+__copyright__ = "Copyright (c) Cedric Bonhomme"
+__license__ = "GPLv3"
+
+
+from flask import flash, request, url_for, redirect
+from flask.ext.wtf import Form
+from flask.ext.babel import lazy_gettext
+from wtforms import TextField, TextAreaField, PasswordField, BooleanField, \
+ SubmitField, IntegerField, validators, HiddenField
+from flask.ext.wtf.html5 import EmailField
+from flask_wtf import RecaptchaField
+
+from web import utils
+from web.models import User
+
+class SignupForm(Form):
+ """
+ Sign up form (registration to jarr).
+ """
+ nickname = TextField(lazy_gettext("Nickname"),
+ [validators.Required(lazy_gettext("Please enter your nickname."))])
+ email = EmailField(lazy_gettext("Email"),
+ [validators.Length(min=6, max=35),
+ validators.Required(
+ lazy_gettext("Please enter your email address."))])
+ password = PasswordField(lazy_gettext("Password"),
+ [validators.Required(lazy_gettext("Please enter a password.")),
+ validators.Length(min=6, max=100)])
+ recaptcha = RecaptchaField()
+ submit = SubmitField(lazy_gettext("Sign up"))
+
+ def validate(self):
+ validated = super(SignupForm, self).validate()
+ if self.nickname.data != User.make_valid_nickname(self.nickname.data):
+ self.nickname.errors.append(lazy_gettext('This nickname has invalid characters. Please use letters, numbers, dots and underscores only.'))
+ validated = False
+ return validated
+
+class RedirectForm(Form):
+ """
+ Secure back redirects with WTForms.
+ """
+ next = HiddenField()
+
+ def __init__(self, *args, **kwargs):
+ Form.__init__(self, *args, **kwargs)
+ if not self.next.data:
+ self.next.data = utils.get_redirect_target() or ''
+
+ def redirect(self, endpoint='home', **values):
+ if utils.is_safe_url(self.next.data):
+ return redirect(self.next.data)
+ target = utils.get_redirect_target()
+ return redirect(target or url_for(endpoint, **values))
+
+class SigninForm(RedirectForm):
+ """
+ Sign in form (connection to jarr).
+ """
+ email = EmailField("Email", [validators.Length(min=6, max=35),
+ validators.Required(lazy_gettext("Please enter your email address."))])
+ password = PasswordField(lazy_gettext('Password'),
+ [validators.Required(lazy_gettext("Please enter a password.")),
+ validators.Length(min=6, max=100)])
+ submit = SubmitField(lazy_gettext("Log In"))
+
+ def validate(self):
+ if not super(SigninForm, self).validate():
+ return False
+
+ user = User.query.filter(User.email == self.email.data).first()
+ if user and user.check_password(self.password.data) \
+ and user.activation_key == "":
+ return True
+ elif user and user.activation_key != "":
+ flash(lazy_gettext('Account not confirmed'), 'danger')
+ return False
+ else:
+ flash(lazy_gettext('Invalid email or password'), 'danger')
+ #self.email.errors.append("Invalid email or password")
+ return False
+
+
+class UserForm(Form):
+ """
+ Create or edit a user (for the administrator).
+ """
+ nickname = TextField(lazy_gettext("Nickname"),
+ [validators.Required(lazy_gettext("Please enter your nickname."))])
+ email = EmailField(lazy_gettext("Email"),
+ [validators.Length(min=6, max=35),
+ validators.Required(lazy_gettext("Please enter your email."))])
+ password = PasswordField(lazy_gettext("Password"))
+ refresh_rate = IntegerField(lazy_gettext("Feeds refresh frequency "
+ "(in minutes)"),
+ default=60)
+ submit = SubmitField(lazy_gettext("Save"))
+
+ def validate(self):
+ validated = super(UserForm, self).validate()
+ if self.nickname.data != User.make_valid_nickname(self.nickname.data):
+ self.nickname.errors.append(lazy_gettext('This nickname has invalid characters. Please use letters, numbers, dots and underscores only.'))
+ validated = False
+ return validated
+
+
+class ProfileForm(Form):
+ """
+ Edit user information.
+ """
+ nickname = TextField(lazy_gettext("Nickname"),
+ [validators.Required(lazy_gettext("Please enter your nickname."))])
+ email = EmailField(lazy_gettext("Email"),
+ [validators.Length(min=6, max=35),
+ validators.Required(lazy_gettext("Please enter your email."))])
+ password = PasswordField(lazy_gettext("Password"))
+ password_conf = PasswordField(lazy_gettext("Password Confirmation"))
+ refresh_rate = IntegerField(lazy_gettext("Feeds refresh frequency "
+ "(in minutes)"),
+ default=60)
+ submit = SubmitField(lazy_gettext("Save"))
+
+ def validate(self):
+ validated = super(ProfileForm, self).validate()
+ if self.password.data != self.password_conf.data:
+ message = lazy_gettext("Passwords aren't the same.")
+ self.password.errors.append(message)
+ self.password_conf.errors.append(message)
+ validated = False
+ if self.nickname.data != User.make_valid_nickname(self.nickname.data):
+ self.nickname.errors.append(lazy_gettext('This nickname has '
+ 'invalid characters. Please use letters, numbers, dots and'
+ ' underscores only.'))
+ validated = False
+ return validated
+
+
+class AddFeedForm(Form):
+ title = TextField(lazy_gettext("Title"), [validators.Optional()])
+ link = TextField(lazy_gettext("Feed link"),
+ [validators.Required(lazy_gettext("Please enter the URL."))])
+ site_link = TextField(lazy_gettext("Site link"), [validators.Optional()])
+ enabled = BooleanField(lazy_gettext("Check for updates"), default=True)
+ submit = SubmitField(lazy_gettext("Save"))
+
+ def validate(self):
+ if not super(AddFeedForm, self).validate():
+ return False
+ return True
+
+
+class InformationMessageForm(Form):
+ subject = TextField(lazy_gettext("Subject"),
+ [validators.Required(lazy_gettext("Please enter a subject."))])
+ message = TextAreaField(lazy_gettext("Message"),
+ [validators.Required(lazy_gettext("Please enter a content."))])
+ submit = SubmitField(lazy_gettext("Send"))
+
+
+class RecoverPasswordForm(Form):
+ email = EmailField(lazy_gettext("Email"),
+ [validators.Length(min=6, max=35),
+ validators.Required(
+ lazy_gettext("Please enter your email address."))])
+ submit = SubmitField(lazy_gettext("Recover"))
+
+ def validate(self):
+ if not super(RecoverPasswordForm, self).validate():
+ return False
+
+ user = User.query.filter(User.email == self.email.data).first()
+ if user and user.activation_key == "":
+ return True
+ elif user and user.activation_key != "":
+ flash(lazy_gettext('Account not confirmed.'), 'danger')
+ return False
+ else:
+ flash(lazy_gettext('Invalid email.'), 'danger')
+ #self.email.errors.append("Invalid email")
+ return False
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