root / snf-astakos-app / astakos / im / backends.py @ a9164f06
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1 | 0905ccd2 | Sofia Papagiannaki | # Copyright 2011 GRNET S.A. All rights reserved.
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2 | 0905ccd2 | Sofia Papagiannaki | #
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3 | 0905ccd2 | Sofia Papagiannaki | # Redistribution and use in source and binary forms, with or
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4 | 0905ccd2 | Sofia Papagiannaki | # without modification, are permitted provided that the following
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5 | 0905ccd2 | Sofia Papagiannaki | # conditions are met:
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6 | 0905ccd2 | Sofia Papagiannaki | #
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7 | 0905ccd2 | Sofia Papagiannaki | # 1. Redistributions of source code must retain the above
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8 | 0905ccd2 | Sofia Papagiannaki | # copyright notice, this list of conditions and the following
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9 | 0905ccd2 | Sofia Papagiannaki | # disclaimer.
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10 | 0905ccd2 | Sofia Papagiannaki | #
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11 | 0905ccd2 | Sofia Papagiannaki | # 2. Redistributions in binary form must reproduce the above
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12 | 0905ccd2 | Sofia Papagiannaki | # copyright notice, this list of conditions and the following
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13 | 0905ccd2 | Sofia Papagiannaki | # disclaimer in the documentation and/or other materials
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14 | 0905ccd2 | Sofia Papagiannaki | # provided with the distribution.
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15 | 0905ccd2 | Sofia Papagiannaki | #
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16 | 0905ccd2 | Sofia Papagiannaki | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 0905ccd2 | Sofia Papagiannaki | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 0905ccd2 | Sofia Papagiannaki | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 0905ccd2 | Sofia Papagiannaki | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 0905ccd2 | Sofia Papagiannaki | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 0905ccd2 | Sofia Papagiannaki | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 0905ccd2 | Sofia Papagiannaki | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 0905ccd2 | Sofia Papagiannaki | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 0905ccd2 | Sofia Papagiannaki | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 0905ccd2 | Sofia Papagiannaki | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 0905ccd2 | Sofia Papagiannaki | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 0905ccd2 | Sofia Papagiannaki | # POSSIBILITY OF SUCH DAMAGE.
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28 | 0905ccd2 | Sofia Papagiannaki | #
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29 | 0905ccd2 | Sofia Papagiannaki | # The views and conclusions contained in the software and
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30 | 0905ccd2 | Sofia Papagiannaki | # documentation are those of the authors and should not be
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31 | 0905ccd2 | Sofia Papagiannaki | # interpreted as representing official policies, either expressed
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32 | 0905ccd2 | Sofia Papagiannaki | # or implied, of GRNET S.A.
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33 | 0905ccd2 | Sofia Papagiannaki | |
34 | 0905ccd2 | Sofia Papagiannaki | from django.utils.importlib import import_module |
35 | 890b0eaf | Sofia Papagiannaki | from django.core.exceptions import ImproperlyConfigured |
36 | 890b0eaf | Sofia Papagiannaki | from django.core.mail import send_mail |
37 | 890b0eaf | Sofia Papagiannaki | from django.template.loader import render_to_string |
38 | 890b0eaf | Sofia Papagiannaki | from django.utils.translation import ugettext as _ |
39 | dbe090ba | root | from django.contrib.sites.models import Site |
40 | 890b0eaf | Sofia Papagiannaki | from django.contrib import messages |
41 | 15efc749 | Sofia Papagiannaki | from django.db import transaction |
42 | 1463659a | Sofia Papagiannaki | from django.core.urlresolvers import reverse |
43 | 890b0eaf | Sofia Papagiannaki | |
44 | 890b0eaf | Sofia Papagiannaki | from smtplib import SMTPException |
45 | 374611bc | Sofia Papagiannaki | from urlparse import urljoin |
46 | 890b0eaf | Sofia Papagiannaki | |
47 | 890b0eaf | Sofia Papagiannaki | from astakos.im.models import AstakosUser, Invitation |
48 | 15efc749 | Sofia Papagiannaki | from astakos.im.forms import * |
49 | 15efc749 | Sofia Papagiannaki | from astakos.im.util import get_invitation |
50 | 683cf244 | Sofia Papagiannaki | from astakos.im.functions import send_verification, send_notification, activate |
51 | 8316698a | Sofia Papagiannaki | from astakos.im.settings import INVITATIONS_ENABLED, DEFAULT_CONTACT_EMAIL, DEFAULT_FROM_EMAIL, MODERATION_ENABLED, SITENAME, BASEURL, DEFAULT_ADMIN_EMAIL, RE_USER_EMAIL_PATTERNS |
52 | 0905ccd2 | Sofia Papagiannaki | |
53 | 5ed6816e | Sofia Papagiannaki | import socket |
54 | 5ed6816e | Sofia Papagiannaki | import logging |
55 | 8316698a | Sofia Papagiannaki | import re |
56 | 5ed6816e | Sofia Papagiannaki | |
57 | e015e9e6 | Sofia Papagiannaki | logger = logging.getLogger(__name__) |
58 | e015e9e6 | Sofia Papagiannaki | |
59 | 5ed6816e | Sofia Papagiannaki | def get_backend(request): |
60 | 0905ccd2 | Sofia Papagiannaki | """
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61 | 65d85494 | Sofia Papagiannaki | Returns an instance of a registration backend,
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62 | 890b0eaf | Sofia Papagiannaki | according to the INVITATIONS_ENABLED setting
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63 | 890b0eaf | Sofia Papagiannaki | (if True returns ``astakos.im.backends.InvitationsBackend`` and if False
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64 | 890b0eaf | Sofia Papagiannaki | returns ``astakos.im.backends.SimpleBackend``).
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65 | bef3bf46 | Kostas Papadimitriou |
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66 | 890b0eaf | Sofia Papagiannaki | If the backend cannot be located ``django.core.exceptions.ImproperlyConfigured``
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67 | 890b0eaf | Sofia Papagiannaki | is raised.
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68 | 0905ccd2 | Sofia Papagiannaki | """
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69 | 890b0eaf | Sofia Papagiannaki | module = 'astakos.im.backends'
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70 | 92defad4 | Sofia Papagiannaki | prefix = 'Invitations' if INVITATIONS_ENABLED else 'Simple' |
71 | 890b0eaf | Sofia Papagiannaki | backend_class_name = '%sBackend' %prefix
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72 | 0905ccd2 | Sofia Papagiannaki | try:
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73 | 0905ccd2 | Sofia Papagiannaki | mod = import_module(module) |
74 | 0905ccd2 | Sofia Papagiannaki | except ImportError, e: |
75 | 0905ccd2 | Sofia Papagiannaki | raise ImproperlyConfigured('Error loading registration backend %s: "%s"' % (module, e)) |
76 | 0905ccd2 | Sofia Papagiannaki | try:
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77 | 0905ccd2 | Sofia Papagiannaki | backend_class = getattr(mod, backend_class_name)
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78 | 0905ccd2 | Sofia Papagiannaki | except AttributeError: |
79 | 0905ccd2 | Sofia Papagiannaki | raise ImproperlyConfigured('Module "%s" does not define a registration backend named "%s"' % (module, attr)) |
80 | 5ed6816e | Sofia Papagiannaki | return backend_class(request)
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81 | 890b0eaf | Sofia Papagiannaki | |
82 | 8316698a | Sofia Papagiannaki | class SignupBackend(object): |
83 | 8316698a | Sofia Papagiannaki | def _is_preaccepted(self, user): |
84 | 8316698a | Sofia Papagiannaki | # return True if user email matches specific patterns
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85 | 8316698a | Sofia Papagiannaki | for pattern in RE_USER_EMAIL_PATTERNS: |
86 | 8316698a | Sofia Papagiannaki | if re.match(pattern, user.email):
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87 | 8316698a | Sofia Papagiannaki | return True |
88 | 8316698a | Sofia Papagiannaki | return False |
89 | 8316698a | Sofia Papagiannaki | |
90 | 8316698a | Sofia Papagiannaki | class InvitationsBackend(SignupBackend): |
91 | 890b0eaf | Sofia Papagiannaki | """
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92 | 890b0eaf | Sofia Papagiannaki | A registration backend which implements the following workflow: a user
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93 | 890b0eaf | Sofia Papagiannaki | supplies the necessary registation information, if the request contains a valid
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94 | 890b0eaf | Sofia Papagiannaki | inivation code the user is automatically activated otherwise an inactive user
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95 | 890b0eaf | Sofia Papagiannaki | account is created and the user is going to receive an email as soon as an
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96 | 890b0eaf | Sofia Papagiannaki | administrator activates his/her account.
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97 | 890b0eaf | Sofia Papagiannaki | """
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98 | 5ed6816e | Sofia Papagiannaki | def __init__(self, request): |
99 | 15efc749 | Sofia Papagiannaki | """
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100 | 15efc749 | Sofia Papagiannaki | raises Invitation.DoesNotExist and ValueError if invitation is consumed
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101 | 15efc749 | Sofia Papagiannaki | or invitation username is reserved.
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102 | 15efc749 | Sofia Papagiannaki | """
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103 | 5ed6816e | Sofia Papagiannaki | self.request = request
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104 | 15efc749 | Sofia Papagiannaki | self.invitation = get_invitation(request)
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105 | 8316698a | Sofia Papagiannaki | super(InvitationsBackend, self).__init__() |
106 | bef3bf46 | Kostas Papadimitriou | |
107 | 15efc749 | Sofia Papagiannaki | def get_signup_form(self, provider): |
108 | 15efc749 | Sofia Papagiannaki | """
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109 | bef3bf46 | Kostas Papadimitriou | Returns the form class name
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110 | 15efc749 | Sofia Papagiannaki | """
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111 | 15efc749 | Sofia Papagiannaki | invitation = self.invitation
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112 | 15efc749 | Sofia Papagiannaki | initial_data = self.get_signup_initial_data(provider)
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113 | 15efc749 | Sofia Papagiannaki | prefix = 'Invited' if invitation else '' |
114 | 15efc749 | Sofia Papagiannaki | main = provider.capitalize() if provider == 'local' else 'ThirdParty' |
115 | 15efc749 | Sofia Papagiannaki | suffix = 'UserCreationForm'
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116 | 15efc749 | Sofia Papagiannaki | formclass = '%s%s%s' % (prefix, main, suffix)
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117 | bef3bf46 | Kostas Papadimitriou | ip = self.request.META.get('REMOTE_ADDR', |
118 | bef3bf46 | Kostas Papadimitriou | self.request.META.get('HTTP_X_REAL_IP', None)) |
119 | bef3bf46 | Kostas Papadimitriou | return globals()[formclass](initial_data, ip=ip) |
120 | bef3bf46 | Kostas Papadimitriou | |
121 | 15efc749 | Sofia Papagiannaki | def get_signup_initial_data(self, provider): |
122 | 890b0eaf | Sofia Papagiannaki | """
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123 | 890b0eaf | Sofia Papagiannaki | Returns the necassary registration form depending the user is invited or not
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124 | bef3bf46 | Kostas Papadimitriou |
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125 | 890b0eaf | Sofia Papagiannaki | Throws Invitation.DoesNotExist in case ``code`` is not valid.
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126 | 890b0eaf | Sofia Papagiannaki | """
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127 | 5ed6816e | Sofia Papagiannaki | request = self.request
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128 | 15efc749 | Sofia Papagiannaki | invitation = self.invitation
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129 | 65d85494 | Sofia Papagiannaki | initial_data = None
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130 | 890b0eaf | Sofia Papagiannaki | if request.method == 'GET': |
131 | 15efc749 | Sofia Papagiannaki | if invitation:
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132 | 65d85494 | Sofia Papagiannaki | # create a tmp user with the invitation realname
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133 | 65d85494 | Sofia Papagiannaki | # to extract first and last name
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134 | 15efc749 | Sofia Papagiannaki | u = AstakosUser(realname = invitation.realname) |
135 | 15efc749 | Sofia Papagiannaki | initial_data = {'email':invitation.username,
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136 | 15efc749 | Sofia Papagiannaki | 'inviter':invitation.inviter.realname,
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137 | 65d85494 | Sofia Papagiannaki | 'first_name':u.first_name,
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138 | 65d85494 | Sofia Papagiannaki | 'last_name':u.last_name}
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139 | 15efc749 | Sofia Papagiannaki | else:
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140 | 15efc749 | Sofia Papagiannaki | if provider == request.POST.get('provider', ''): |
141 | 15efc749 | Sofia Papagiannaki | initial_data = request.POST |
142 | 15efc749 | Sofia Papagiannaki | return initial_data
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143 | bef3bf46 | Kostas Papadimitriou | |
144 | 890b0eaf | Sofia Papagiannaki | def _is_preaccepted(self, user): |
145 | 890b0eaf | Sofia Papagiannaki | """
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146 | 890b0eaf | Sofia Papagiannaki | If there is a valid, not-consumed invitation code for the specific user
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147 | 890b0eaf | Sofia Papagiannaki | returns True else returns False.
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148 | 890b0eaf | Sofia Papagiannaki | """
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149 | 8316698a | Sofia Papagiannaki | if super(InvitationsBackend, self)._is_preaccepted(user): |
150 | 8316698a | Sofia Papagiannaki | return True |
151 | 5ed6816e | Sofia Papagiannaki | invitation = self.invitation
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152 | 890b0eaf | Sofia Papagiannaki | if not invitation: |
153 | 890b0eaf | Sofia Papagiannaki | return False |
154 | 5ed6816e | Sofia Papagiannaki | if invitation.username == user.email and not invitation.is_consumed: |
155 | 5ed6816e | Sofia Papagiannaki | invitation.consume() |
156 | 890b0eaf | Sofia Papagiannaki | return True |
157 | 890b0eaf | Sofia Papagiannaki | return False |
158 | bef3bf46 | Kostas Papadimitriou | |
159 | 15efc749 | Sofia Papagiannaki | @transaction.commit_manually
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160 | 683cf244 | Sofia Papagiannaki | def signup(self, form, verification_template_name='im/activation_email.txt', greeting_template_name='im/welcome_email.txt', admin_email_template_name='im/admin_notification.txt'): |
161 | 890b0eaf | Sofia Papagiannaki | """
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162 | 5ed6816e | Sofia Papagiannaki | Initially creates an inactive user account. If the user is preaccepted
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163 | 5ed6816e | Sofia Papagiannaki | (has a valid invitation code) the user is activated and if the request
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164 | 5ed6816e | Sofia Papagiannaki | param ``next`` is present redirects to it.
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165 | 890b0eaf | Sofia Papagiannaki | In any other case the method returns the action status and a message.
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166 | bef3bf46 | Kostas Papadimitriou |
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167 | 15efc749 | Sofia Papagiannaki | The method uses commit_manually decorator in order to ensure the user
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168 | 15efc749 | Sofia Papagiannaki | will be created only if the procedure has been completed successfully.
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169 | 890b0eaf | Sofia Papagiannaki | """
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170 | 15efc749 | Sofia Papagiannaki | user = None
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171 | 890b0eaf | Sofia Papagiannaki | try:
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172 | 15efc749 | Sofia Papagiannaki | user = form.save() |
173 | 890b0eaf | Sofia Papagiannaki | if self._is_preaccepted(user): |
174 | 8316698a | Sofia Papagiannaki | if user.email_verified:
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175 | 683cf244 | Sofia Papagiannaki | try:
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176 | 683cf244 | Sofia Papagiannaki | activate(user, greeting_template_name) |
177 | 683cf244 | Sofia Papagiannaki | message = _('Registration completed. You can now login.')
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178 | 683cf244 | Sofia Papagiannaki | except (SMTPException, socket.error) as e: |
179 | 683cf244 | Sofia Papagiannaki | status = messages.ERROR |
180 | 683cf244 | Sofia Papagiannaki | name = 'strerror'
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181 | 683cf244 | Sofia Papagiannaki | message = getattr(e, 'name') if hasattr(e, 'name') else e |
182 | 8316698a | Sofia Papagiannaki | else:
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183 | 8316698a | Sofia Papagiannaki | try:
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184 | 683cf244 | Sofia Papagiannaki | send_verification(user, verification_template_name) |
185 | 8316698a | Sofia Papagiannaki | message = _('Verification sent to %s' % user.email)
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186 | 8316698a | Sofia Papagiannaki | except (SMTPException, socket.error) as e: |
187 | 8316698a | Sofia Papagiannaki | status = messages.ERROR |
188 | 8316698a | Sofia Papagiannaki | name = 'strerror'
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189 | 683cf244 | Sofia Papagiannaki | message = getattr(e, 'name') if hasattr(e, 'name') else e |
190 | 890b0eaf | Sofia Papagiannaki | else:
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191 | 683cf244 | Sofia Papagiannaki | send_notification(user, admin_email_template_name) |
192 | 683cf244 | Sofia Papagiannaki | message = _('Your request for an account was successfully received and is now pending \
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193 | 683cf244 | Sofia Papagiannaki | approval. You will be notified by email in the next few days. Thanks for \
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194 | 683cf244 | Sofia Papagiannaki | your interest in ~okeanos! The GRNET team.')
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195 | 890b0eaf | Sofia Papagiannaki | status = messages.SUCCESS |
196 | 890b0eaf | Sofia Papagiannaki | except Invitation.DoesNotExist, e:
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197 | 890b0eaf | Sofia Papagiannaki | status = messages.ERROR |
198 | 890b0eaf | Sofia Papagiannaki | message = _('Invalid invitation code')
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199 | 15efc749 | Sofia Papagiannaki | except socket.error, e:
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200 | 15efc749 | Sofia Papagiannaki | status = messages.ERROR |
201 | 15efc749 | Sofia Papagiannaki | message = _(e.strerror) |
202 | bef3bf46 | Kostas Papadimitriou | |
203 | 15efc749 | Sofia Papagiannaki | # rollback in case of error
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204 | 15efc749 | Sofia Papagiannaki | if status == messages.ERROR:
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205 | 15efc749 | Sofia Papagiannaki | transaction.rollback() |
206 | 15efc749 | Sofia Papagiannaki | else:
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207 | 15efc749 | Sofia Papagiannaki | transaction.commit() |
208 | 15efc749 | Sofia Papagiannaki | return status, message, user
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209 | 890b0eaf | Sofia Papagiannaki | |
210 | 8316698a | Sofia Papagiannaki | class SimpleBackend(SignupBackend): |
211 | 890b0eaf | Sofia Papagiannaki | """
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212 | 890b0eaf | Sofia Papagiannaki | A registration backend which implements the following workflow: a user
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213 | 890b0eaf | Sofia Papagiannaki | supplies the necessary registation information, an incative user account is
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214 | 890b0eaf | Sofia Papagiannaki | created and receives an email in order to activate his/her account.
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215 | 890b0eaf | Sofia Papagiannaki | """
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216 | 5ed6816e | Sofia Papagiannaki | def __init__(self, request): |
217 | 5ed6816e | Sofia Papagiannaki | self.request = request
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218 | 8316698a | Sofia Papagiannaki | super(SimpleBackend, self).__init__() |
219 | bef3bf46 | Kostas Papadimitriou | |
220 | 15efc749 | Sofia Papagiannaki | def get_signup_form(self, provider): |
221 | 890b0eaf | Sofia Papagiannaki | """
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222 | 15efc749 | Sofia Papagiannaki | Returns the form class name
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223 | 890b0eaf | Sofia Papagiannaki | """
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224 | 15efc749 | Sofia Papagiannaki | main = provider.capitalize() if provider == 'local' else 'ThirdParty' |
225 | 15efc749 | Sofia Papagiannaki | suffix = 'UserCreationForm'
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226 | 15efc749 | Sofia Papagiannaki | formclass = '%s%s' % (main, suffix)
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227 | 5ed6816e | Sofia Papagiannaki | request = self.request
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228 | 15efc749 | Sofia Papagiannaki | initial_data = None
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229 | 15efc749 | Sofia Papagiannaki | if request.method == 'POST': |
230 | 15efc749 | Sofia Papagiannaki | if provider == request.POST.get('provider', ''): |
231 | 15efc749 | Sofia Papagiannaki | initial_data = request.POST |
232 | bef3bf46 | Kostas Papadimitriou | ip = self.request.META.get('REMOTE_ADDR', |
233 | bef3bf46 | Kostas Papadimitriou | self.request.META.get('HTTP_X_REAL_IP', None)) |
234 | bef3bf46 | Kostas Papadimitriou | return globals()[formclass](initial_data, ip=ip) |
235 | 8316698a | Sofia Papagiannaki | |
236 | 8316698a | Sofia Papagiannaki | def _is_preaccepted(self, user): |
237 | 8316698a | Sofia Papagiannaki | if super(SimpleBackend, self)._is_preaccepted(user): |
238 | 8316698a | Sofia Papagiannaki | return True |
239 | 8316698a | Sofia Papagiannaki | if MODERATION_ENABLED:
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240 | 8316698a | Sofia Papagiannaki | return False |
241 | 8316698a | Sofia Papagiannaki | return True |
242 | 8316698a | Sofia Papagiannaki | |
243 | 15efc749 | Sofia Papagiannaki | @transaction.commit_manually
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244 | 2ecbbc70 | Sofia Papagiannaki | def signup(self, form, email_template_name='im/activation_email.txt', admin_email_template_name='im/admin_notification.txt'): |
245 | 890b0eaf | Sofia Papagiannaki | """
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246 | 890b0eaf | Sofia Papagiannaki | Creates an inactive user account and sends a verification email.
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247 | bef3bf46 | Kostas Papadimitriou |
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248 | 15efc749 | Sofia Papagiannaki | The method uses commit_manually decorator in order to ensure the user
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249 | 15efc749 | Sofia Papagiannaki | will be created only if the procedure has been completed successfully.
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250 | bef3bf46 | Kostas Papadimitriou |
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251 | 890b0eaf | Sofia Papagiannaki | ** Arguments **
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252 | bef3bf46 | Kostas Papadimitriou |
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253 | 890b0eaf | Sofia Papagiannaki | ``email_template_name``
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254 | 890b0eaf | Sofia Papagiannaki | A custom template for the verification email body to use. This is
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255 | 890b0eaf | Sofia Papagiannaki | optional; if not specified, this will default to
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256 | 1e685275 | Sofia Papagiannaki | ``im/activation_email.txt``.
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257 | bef3bf46 | Kostas Papadimitriou |
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258 | 890b0eaf | Sofia Papagiannaki | ** Templates **
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259 | 1e685275 | Sofia Papagiannaki | im/activation_email.txt or ``email_template_name`` keyword argument
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260 | bef3bf46 | Kostas Papadimitriou |
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261 | 890b0eaf | Sofia Papagiannaki | ** Settings **
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262 | bef3bf46 | Kostas Papadimitriou |
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263 | 890b0eaf | Sofia Papagiannaki | * DEFAULT_CONTACT_EMAIL: service support email
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264 | 890b0eaf | Sofia Papagiannaki | * DEFAULT_FROM_EMAIL: from email
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265 | 890b0eaf | Sofia Papagiannaki | """
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266 | 1463659a | Sofia Papagiannaki | user = form.save() |
267 | 1463659a | Sofia Papagiannaki | status = messages.SUCCESS |
268 | 8316698a | Sofia Papagiannaki | if not self._is_preaccepted(user): |
269 | 2ecbbc70 | Sofia Papagiannaki | try:
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270 | 683cf244 | Sofia Papagiannaki | send_notification(user, admin_email_template_name) |
271 | 683cf244 | Sofia Papagiannaki | message = _('Your request for an account was successfully received and is now pending \
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272 | 683cf244 | Sofia Papagiannaki | approval. You will be notified by email in the next few days. Thanks for \
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273 | 683cf244 | Sofia Papagiannaki | your interest in ~okeanos! The GRNET team.')
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274 | 2ecbbc70 | Sofia Papagiannaki | except (SMTPException, socket.error) as e: |
275 | 2ecbbc70 | Sofia Papagiannaki | status = messages.ERROR |
276 | 2ecbbc70 | Sofia Papagiannaki | name = 'strerror'
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277 | 683cf244 | Sofia Papagiannaki | message = getattr(e, 'name') if hasattr(e, 'name') else e |
278 | 1463659a | Sofia Papagiannaki | else:
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279 | 1463659a | Sofia Papagiannaki | try:
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280 | 683cf244 | Sofia Papagiannaki | send_verification(user, email_template_name) |
281 | 1463659a | Sofia Papagiannaki | message = _('Verification sent to %s' % user.email)
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282 | 1463659a | Sofia Papagiannaki | except (SMTPException, socket.error) as e: |
283 | 1463659a | Sofia Papagiannaki | status = messages.ERROR |
284 | 1463659a | Sofia Papagiannaki | name = 'strerror'
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285 | 683cf244 | Sofia Papagiannaki | message = getattr(e, 'name') if hasattr(e, 'name') else e |
286 | bef3bf46 | Kostas Papadimitriou | |
287 | 15efc749 | Sofia Papagiannaki | # rollback in case of error
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288 | 15efc749 | Sofia Papagiannaki | if status == messages.ERROR:
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289 | 15efc749 | Sofia Papagiannaki | transaction.rollback() |
290 | 15efc749 | Sofia Papagiannaki | else:
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291 | 15efc749 | Sofia Papagiannaki | transaction.commit() |
292 | 15efc749 | Sofia Papagiannaki | return status, message, user |