<commit_before># -*- coding: utf-8 -*-
"""
 Copyright (c) 2007, <NAME>

 All rights reserved.

 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

     * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
     * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

"""


from django import newforms as forms
from django.contrib.auth.models import User
from django.contrib.auth import authenticate
from django.utils.translation import ugettext as _

import re


# needed for some linux distributions like debian
try:
    from openid.yadis import xri
except:
    from yadis import xri


class OpenidSigninForm(forms.Form):
    openid_url = forms.CharField(max_length=255, widget=forms.widgets.TextInput(attrs={'class': 'required openid'}))
    next = forms.CharField(max_length=255,widget=forms.HiddenInput(), required=False)

    def clean_openid_url(self):
        if 'openid_url' in self.cleaned_data:
            openid_url = self.cleaned_data['openid_url']
            if xri.identifierScheme(openid_url) == 'XRI' and getattr(
                settings, 'OPENID_DISALLOW_INAMES', False
                ):
                raise forms.ValidationError(_('i-names are not supported'))
            return self.cleaned_data['openid_url']

    def clean_next(self):
        if 'next' in self.cleaned_data and self.cleaned_data['next'] != "":
            next_url_re = re.compile('^/[-\w/]+$')
            if not next_url_re.match(self.cleaned_data['next']):
                raise forms.ValidationError(_('next url "%s" is invalid' % self.cleaned_data['next']))
            return self.cleaned_data['next']


attrs_dict = { 'class': 'required login' }
username_re = re.compile(r'^\w+$')

class OpenidAuthForm(forms.Form):
    """ legacy account signin form """
    next = forms.CharField(max_length=255,widget=forms.HiddenInput(), required=False)
    username = forms.CharField(max_length=30,  widget=forms.widgets.TextInput(attrs=attrs_dict))
    password = forms.CharField(max_length=128, widget=forms.widgets.PasswordInput(attrs=attrs_dict))
       
    def __init__(self, data=None, files=None, auto_id='id_%s', prefix=None, initial=None):
        super(OpenidAuthForm, self).__init__(data, files, auto_id, prefix, initial)
        self.user_cache=None
            
    def clean_username(self):
        if 'username' in self.cleaned_data and 'openid_url' not in self.cleaned_data:
            if not username_re.search(self.cleaned_data['username']):
                raise forms.ValidationError(_("Usernames can only contain letters, numbers and underscores"))
            try:
                user = User.objects.get(username__exact=self.cleaned_data['username'])
            except User.DoesNotExist:
                raise forms.ValidationError(_("This username don't exist in database. Please choose another."))
            return self.cleaned_data['username']

    def clean_password(self):
        if 'username' in self.cleaned_data and 'password' in self.cleaned_data:
            self.user_cache =  authenticate(username=self.cleaned_data['username'], password=self.cleaned_data['password'])
            if self.user_cache is None:
                raise forms.ValidationError(_("Please enter a correct username and password. Note that both fields are case-sensitive."))
            elif self.user_cache.is_active == False:
                raise forms.ValidationError(_("This account is inactive."))
            return self.cleaned_data['password']

    def clean_next(self):
        if 'next' in self.cleaned_data and self.cleaned_data['next'] != "":
            next_url_re = re.compile('^/[-\w/]+$')
            if not next_url_re.match(self.cleaned_data['next']):
                raise forms.ValidationError(_('next url "%s" is invalid' % self.cleaned_data['next']))
            return self.cleaned_data['next']
            
    def get_user(self):
        return self.user_cache
            

class OpenidRegisterForm(forms.Form):
    """ openid signin form """
    next = forms.CharField(max_length=255,widget=forms.HiddenInput(), required=False)

    username = forms.CharField(max_length=30, widget=forms.widgets.TextInput(attrs=attrs_dict))
    email = forms.CharField(max_length=255, widget=forms.widgets.TextInput(attrs=attrs_dict))
    
    def clean_username(self):
        if 'username' in self.cleaned_data:
            if not username_re.search(self.cleaned_data['username']):
                raise forms.ValidationError(_("Usernames can only contain letters, numbers and underscores"))
            try:
                user = User.objects.get(username__exact=self.cleaned_data['username'])
            except User.DoesNotExist:
                return self.cleaned_data['username']
            raise forms.ValidationError(_("This username is already taken. Please choose another."))
            
    def clean_email(self):
        """For security reason one unique email in database"""<commit_msg>[svn r21] fixe next check.<commit_after># -*- coding: utf-8 -*-
"""
 Copyright (c) 2007, <NAME>

 All rights reserved.

 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

     * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
     * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

"""


from django import newforms as forms
from django.contrib.auth.models import User
from django.contrib.auth import authenticate
from django.utils.translation import ugettext as _

import re


# needed for some linux distributions like debian
try:
    from openid.yadis import xri
except:
    from yadis import xri


class OpenidSigninForm(forms.Form):
    openid_url = forms.CharField(max_length=255, widget=forms.widgets.TextInput(attrs={'class': 'required openid'}))
    next = forms.CharField(max_length=255,widget=forms.HiddenInput(), required=False)

    def clean_openid_url(self):
        if 'openid_url' in self.cleaned_data:
            openid_url = self.cleaned_data['openid_url']
            if xri.identifierScheme(openid_url) == 'XRI' and getattr(
                settings, 'OPENID_DISALLOW_INAMES', False
                ):
                raise forms.ValidationError(_('i-names are not supported'))
            return self.cleaned_data['openid_url']

    def clean_next(self):
        if 'next' in self.cleaned_data and self.cleaned_data['next'] != "":
            next_url_re = re.compile('^/[-\w/]*$')
            if not next_url_re.match(self.cleaned_data['next']):
                raise forms.ValidationError(_('next url "%s" is invalid' % self.cleaned_data['next']))
            return self.cleaned_data['next']


attrs_dict = { 'class': 'required login' }
username_re = re.compile(r'^\w+$')

class OpenidAuthForm(forms.Form):
    """ legacy account signin form """
    next = forms.CharField(max_length=255,widget=forms.HiddenInput(), required=False)
    username = forms.CharField(max_length=30,  widget=forms.widgets.TextInput(attrs=attrs_dict))
    password = forms.CharField(max_length=128, widget=forms.widgets.PasswordInput(attrs=attrs_dict))
       
    def __init__(self, data=None, files=None, auto_id='id_%s', prefix=None, initial=None):
        super(OpenidAuthForm, self).__init__(data, files, auto_id, prefix, initial)
        self.user_cache=None
            
    def clean_username(self):
        if 'username' in self.cleaned_data and 'openid_url' not in self.cleaned_data:
            if not username_re.search(self.cleaned_data['username']):
                raise forms.ValidationError(_("Usernames can only contain letters, numbers and underscores"))
            try:
                user = User.objects.get(username__exact=self.cleaned_data['username'])
            except User.DoesNotExist:
                raise forms.ValidationError(_("This username don't exist in database. Please choose another."))
            return self.cleaned_data['username']

    def clean_password(self):
        if 'username' in self.cleaned_data and 'password' in self.cleaned_data:
            self.user_cache =  authenticate(username=self.cleaned_data['username'], password=self.cleaned_data['password'])
            if self.user_cache is None:
                raise forms.ValidationError(_("Please enter a correct username and password. Note that both fields are case-sensitive."))
            elif self.user_cache.is_active == False:
                raise forms.ValidationError(_("This account is inactive."))
            return self.cleaned_data['password']

    def clean_next(self):
        if 'next' in self.cleaned_data and self.cleaned_data['next'] != "":
            next_url_re = re.compile('^/[-\w/]*$')
            if not next_url_re.match(self.cleaned_data['next']):
                raise forms.ValidationError(_('next url "%s" is invalid' % self.cleaned_data['next']))
            return self.cleaned_data['next']
            
    def get_user(self):
        return self.user_cache
            

class OpenidRegisterForm(forms.Form):
    """ openid signin form """
    next = forms.CharField(max_length=255,widget=forms.HiddenInput(), required=False)

    username = forms.CharField(max_length=30, widget=forms.widgets.TextInput(attrs=attrs_dict))
    email = forms.CharField(max_length=255, widget=forms.widgets.TextInput(attrs=attrs_dict))
    
    def clean_username(self):
        if 'username' in self.cleaned_data:
            if not username_re.search(self.cleaned_data['username']):
                raise forms.ValidationError(_("Usernames can only contain letters, numbers and underscores"))
            try:
                user = User.objects.get(username__exact=self.cleaned_data['username'])
            except User.DoesNotExist:
                return self.cleaned_data['username']
            raise forms.ValidationError(_("This username is already taken. Please choose another."))
            
    def clean_email(self):
        """For security reason one unique email in database"""
{'fraction_non_alphanumeric': 0.09504232164449819, 'fraction_numerical': 0.0045143087464731965, 'mean_word_length': 3.377558221594919, 'pattern_counts': {'":': 4, '<': 7, '<?xml version=': 0, '>': 7, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7067316', 'n_tokens_mistral': 3501, 'n_tokens_neox': 3276, 'n_words': 1033}