root / snf-astakos-app / astakos / im / views / target / linkedin.py @ 5bc77346
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1 | 74796dd8 | Kostas Papadimitriou | # Copyright 2011-2012 GRNET S.A. All rights reserved.
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2 | 74796dd8 | Kostas Papadimitriou | #
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3 | 74796dd8 | Kostas Papadimitriou | # Redistribution and use in source and binary forms, with or
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4 | 74796dd8 | Kostas Papadimitriou | # without modification, are permitted provided that the following
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5 | 74796dd8 | Kostas Papadimitriou | # conditions are met:
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6 | 74796dd8 | Kostas Papadimitriou | #
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7 | 74796dd8 | Kostas Papadimitriou | # 1. Redistributions of source code must retain the above
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8 | 74796dd8 | Kostas Papadimitriou | # copyright notice, this list of conditions and the following
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9 | 74796dd8 | Kostas Papadimitriou | # disclaimer.
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10 | 74796dd8 | Kostas Papadimitriou | #
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11 | 74796dd8 | Kostas Papadimitriou | # 2. Redistributions in binary form must reproduce the above
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12 | 74796dd8 | Kostas Papadimitriou | # copyright notice, this list of conditions and the following
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13 | 74796dd8 | Kostas Papadimitriou | # disclaimer in the documentation and/or other materials
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14 | 74796dd8 | Kostas Papadimitriou | # provided with the distribution.
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15 | 74796dd8 | Kostas Papadimitriou | #
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16 | 74796dd8 | Kostas Papadimitriou | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 74796dd8 | Kostas Papadimitriou | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 74796dd8 | Kostas Papadimitriou | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 74796dd8 | Kostas Papadimitriou | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 74796dd8 | Kostas Papadimitriou | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 74796dd8 | Kostas Papadimitriou | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 74796dd8 | Kostas Papadimitriou | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 74796dd8 | Kostas Papadimitriou | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 74796dd8 | Kostas Papadimitriou | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 74796dd8 | Kostas Papadimitriou | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 74796dd8 | Kostas Papadimitriou | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 74796dd8 | Kostas Papadimitriou | # POSSIBILITY OF SUCH DAMAGE.
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28 | 74796dd8 | Kostas Papadimitriou | #
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29 | 74796dd8 | Kostas Papadimitriou | # The views and conclusions contained in the software and
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30 | 74796dd8 | Kostas Papadimitriou | # documentation are those of the authors and should not be
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31 | 74796dd8 | Kostas Papadimitriou | # interpreted as representing official policies, either expressed
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32 | 74796dd8 | Kostas Papadimitriou | # or implied, of GRNET S.A.
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33 | 74796dd8 | Kostas Papadimitriou | |
34 | 74796dd8 | Kostas Papadimitriou | import json |
35 | 3c5a2b21 | Kostas Papadimitriou | import logging |
36 | 3c5a2b21 | Kostas Papadimitriou | import oauth2 as oauth |
37 | 3c5a2b21 | Kostas Papadimitriou | import cgi |
38 | 74796dd8 | Kostas Papadimitriou | |
39 | 74796dd8 | Kostas Papadimitriou | from django.contrib import messages |
40 | 74796dd8 | Kostas Papadimitriou | from django.views.decorators.http import require_http_methods |
41 | 74796dd8 | Kostas Papadimitriou | from django.http import HttpResponseRedirect |
42 | 74796dd8 | Kostas Papadimitriou | from django.core.urlresolvers import reverse |
43 | 3c5a2b21 | Kostas Papadimitriou | from django.conf import settings as django_settings |
44 | 74796dd8 | Kostas Papadimitriou | |
45 | 3e0a032d | Sofia Papagiannaki | from astakos.im.models import AstakosUser |
46 | 74796dd8 | Kostas Papadimitriou | from astakos.im import settings |
47 | 3e0a032d | Sofia Papagiannaki | from astakos.im.views.target import get_pending_key, \ |
48 | 3c5a2b21 | Kostas Papadimitriou | handle_third_party_signup, handle_third_party_login, \ |
49 | 3c5a2b21 | Kostas Papadimitriou | init_third_party_session
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50 | 3e0a032d | Sofia Papagiannaki | from astakos.im.views.decorators import cookie_fix, \ |
51 | 70e11eaa | Sofia Papagiannaki | requires_auth_provider
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52 | 74796dd8 | Kostas Papadimitriou | |
53 | 74796dd8 | Kostas Papadimitriou | logger = logging.getLogger(__name__) |
54 | 74796dd8 | Kostas Papadimitriou | |
55 | 74796dd8 | Kostas Papadimitriou | |
56 | 3c5a2b21 | Kostas Papadimitriou | def django_setting(key, default): |
57 | 3c5a2b21 | Kostas Papadimitriou | return getattr(django_settings, 'GOOGLE_%s' % key.upper, default) |
58 | 74796dd8 | Kostas Papadimitriou | |
59 | 3c5a2b21 | Kostas Papadimitriou | token_scope = 'r_basicprofile+r_emailaddress'
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60 | 3c5a2b21 | Kostas Papadimitriou | request_token_url = django_setting( |
61 | 3c5a2b21 | Kostas Papadimitriou | 'request_token_url',
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62 | 3c5a2b21 | Kostas Papadimitriou | 'https://api.linkedin.com/uas/oauth/requestToken?scope=' + token_scope)
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63 | 3c5a2b21 | Kostas Papadimitriou | access_token_url = django_setting( |
64 | 3c5a2b21 | Kostas Papadimitriou | 'access_token_url',
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65 | 3c5a2b21 | Kostas Papadimitriou | 'https://api.linkedin.com/uas/oauth/accessToken')
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66 | 3c5a2b21 | Kostas Papadimitriou | authenticate_url = django_setting( |
67 | 3c5a2b21 | Kostas Papadimitriou | 'authenticate_url',
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68 | 3c5a2b21 | Kostas Papadimitriou | 'https://www.linkedin.com/uas/oauth/authorize')
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69 | 74796dd8 | Kostas Papadimitriou | |
70 | 74796dd8 | Kostas Papadimitriou | |
71 | 9d20fe23 | Kostas Papadimitriou | @requires_auth_provider('linkedin') |
72 | 74796dd8 | Kostas Papadimitriou | @require_http_methods(["GET", "POST"]) |
73 | 222305b7 | Sofia Papagiannaki | @cookie_fix
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74 | 74796dd8 | Kostas Papadimitriou | def login(request): |
75 | 0e79735c | Kostas Papadimitriou | init_third_party_session(request) |
76 | 93614ef0 | Kostas Papadimitriou | consumer = oauth.Consumer(settings.LINKEDIN_TOKEN, |
77 | 93614ef0 | Kostas Papadimitriou | settings.LINKEDIN_SECRET) |
78 | 93614ef0 | Kostas Papadimitriou | client = oauth.Client(consumer) |
79 | 74796dd8 | Kostas Papadimitriou | resp, content = client.request(request_token_url, "GET")
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80 | 74796dd8 | Kostas Papadimitriou | if resp['status'] != '200': |
81 | 74796dd8 | Kostas Papadimitriou | messages.error(request, 'Invalid linkedin response')
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82 | 74796dd8 | Kostas Papadimitriou | return HttpResponseRedirect(reverse('edit_profile')) |
83 | 74796dd8 | Kostas Papadimitriou | |
84 | 74796dd8 | Kostas Papadimitriou | request_token = dict(cgi.parse_qsl(content))
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85 | 74796dd8 | Kostas Papadimitriou | request.session['request_token'] = request_token
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86 | 74796dd8 | Kostas Papadimitriou | |
87 | 93614ef0 | Kostas Papadimitriou | url = request_token.get('xoauth_request_auth_url') + \
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88 | 93614ef0 | Kostas Papadimitriou | "?oauth_token=%s" % request_token.get('oauth_token') |
89 | 74796dd8 | Kostas Papadimitriou | |
90 | dd5f8f4d | Kostas Papadimitriou | if request.GET.get('key', None): |
91 | dd5f8f4d | Kostas Papadimitriou | request.session['pending_key'] = request.GET.get('key') |
92 | dd5f8f4d | Kostas Papadimitriou | |
93 | 64492c49 | Kostas Papadimitriou | if request.GET.get('next', None): |
94 | 64492c49 | Kostas Papadimitriou | request.session['next_url'] = request.GET.get('next') |
95 | 64492c49 | Kostas Papadimitriou | |
96 | 74796dd8 | Kostas Papadimitriou | return HttpResponseRedirect(url)
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97 | 74796dd8 | Kostas Papadimitriou | |
98 | 74796dd8 | Kostas Papadimitriou | |
99 | 74796dd8 | Kostas Papadimitriou | @requires_auth_provider('linkedin', login=True) |
100 | 74796dd8 | Kostas Papadimitriou | @require_http_methods(["GET", "POST"]) |
101 | 222305b7 | Sofia Papagiannaki | @cookie_fix
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102 | 74796dd8 | Kostas Papadimitriou | def authenticated( |
103 | 74796dd8 | Kostas Papadimitriou | request, |
104 | 74796dd8 | Kostas Papadimitriou | template='im/third_party_check_local.html',
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105 | 7beef200 | Kostas Papadimitriou | extra_context=None
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106 | 74796dd8 | Kostas Papadimitriou | ): |
107 | 74796dd8 | Kostas Papadimitriou | |
108 | 7beef200 | Kostas Papadimitriou | if extra_context is None: |
109 | 7beef200 | Kostas Papadimitriou | extra_context = {} |
110 | 7beef200 | Kostas Papadimitriou | |
111 | 9d20fe23 | Kostas Papadimitriou | consumer = oauth.Consumer(settings.LINKEDIN_TOKEN, |
112 | 9d20fe23 | Kostas Papadimitriou | settings.LINKEDIN_SECRET) |
113 | 9d20fe23 | Kostas Papadimitriou | client = oauth.Client(consumer) |
114 | 9d20fe23 | Kostas Papadimitriou | |
115 | 74796dd8 | Kostas Papadimitriou | if request.GET.get('denied'): |
116 | 74796dd8 | Kostas Papadimitriou | return HttpResponseRedirect(reverse('edit_profile')) |
117 | 74796dd8 | Kostas Papadimitriou | |
118 | 74796dd8 | Kostas Papadimitriou | if not 'request_token' in request.session: |
119 | 74796dd8 | Kostas Papadimitriou | messages.error(request, 'linkedin handshake failed')
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120 | 74796dd8 | Kostas Papadimitriou | return HttpResponseRedirect(reverse('edit_profile')) |
121 | 74796dd8 | Kostas Papadimitriou | |
122 | 74796dd8 | Kostas Papadimitriou | token = oauth.Token(request.session['request_token']['oauth_token'], |
123 | 8fb8d0cf | Giorgos Korfiatis | request.session['request_token']['oauth_token_secret']) |
124 | 74796dd8 | Kostas Papadimitriou | token.set_verifier(request.GET.get('oauth_verifier'))
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125 | 74796dd8 | Kostas Papadimitriou | client = oauth.Client(consumer, token) |
126 | 74796dd8 | Kostas Papadimitriou | resp, content = client.request(access_token_url, "POST")
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127 | 74796dd8 | Kostas Papadimitriou | if resp['status'] != '200': |
128 | 74796dd8 | Kostas Papadimitriou | try:
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129 | 74796dd8 | Kostas Papadimitriou | del request.session['request_token'] |
130 | 74796dd8 | Kostas Papadimitriou | except:
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131 | 74796dd8 | Kostas Papadimitriou | pass
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132 | 74796dd8 | Kostas Papadimitriou | messages.error(request, 'Invalid linkedin token response')
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133 | 74796dd8 | Kostas Papadimitriou | return HttpResponseRedirect(reverse('edit_profile')) |
134 | 74796dd8 | Kostas Papadimitriou | access_token = dict(cgi.parse_qsl(content))
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135 | 74796dd8 | Kostas Papadimitriou | |
136 | 74796dd8 | Kostas Papadimitriou | token = oauth.Token(access_token['oauth_token'],
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137 | 8fb8d0cf | Giorgos Korfiatis | access_token['oauth_token_secret'])
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138 | 74796dd8 | Kostas Papadimitriou | client = oauth.Client(consumer, token) |
139 | 8fb8d0cf | Giorgos Korfiatis | _url = ("http://api.linkedin.com/v1/people/~:(id,first-name,last-name,"
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140 | 8fb8d0cf | Giorgos Korfiatis | "industry,email-address)?format=json")
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141 | 8fb8d0cf | Giorgos Korfiatis | resp, content = client.request(_url, "GET")
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142 | 74796dd8 | Kostas Papadimitriou | if resp['status'] != '200': |
143 | 74796dd8 | Kostas Papadimitriou | try:
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144 | 74796dd8 | Kostas Papadimitriou | del request.session['request_token'] |
145 | 74796dd8 | Kostas Papadimitriou | except:
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146 | 74796dd8 | Kostas Papadimitriou | pass
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147 | 74796dd8 | Kostas Papadimitriou | messages.error(request, 'Invalid linkedin profile response')
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148 | 74796dd8 | Kostas Papadimitriou | return HttpResponseRedirect(reverse('edit_profile')) |
149 | 74796dd8 | Kostas Papadimitriou | |
150 | 74796dd8 | Kostas Papadimitriou | profile_data = json.loads(content) |
151 | 74796dd8 | Kostas Papadimitriou | userid = profile_data['id']
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152 | 74796dd8 | Kostas Papadimitriou | username = profile_data.get('emailAddress', None) |
153 | 8fb8d0cf | Giorgos Korfiatis | realname = profile_data.get('firstName', '') + ' ' + profile_data.get( |
154 | 8fb8d0cf | Giorgos Korfiatis | 'lastName', '') |
155 | 74796dd8 | Kostas Papadimitriou | provider_info = profile_data |
156 | dd5f8f4d | Kostas Papadimitriou | affiliation = 'LinkedIn.com'
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157 | dd5f8f4d | Kostas Papadimitriou | |
158 | 74796dd8 | Kostas Papadimitriou | try:
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159 | c8d89a3c | Kostas Papadimitriou | return handle_third_party_login(request, 'linkedin', userid, |
160 | c8d89a3c | Kostas Papadimitriou | provider_info, affiliation) |
161 | 74796dd8 | Kostas Papadimitriou | except AstakosUser.DoesNotExist, e:
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162 | c8d89a3c | Kostas Papadimitriou | third_party_key = get_pending_key(request) |
163 | dd5f8f4d | Kostas Papadimitriou | user_info = {'affiliation': affiliation, 'realname': realname} |
164 | dd5f8f4d | Kostas Papadimitriou | return handle_third_party_signup(request, userid, 'linkedin', |
165 | dd5f8f4d | Kostas Papadimitriou | third_party_key, |
166 | dd5f8f4d | Kostas Papadimitriou | provider_info, |
167 | dd5f8f4d | Kostas Papadimitriou | user_info, |
168 | dd5f8f4d | Kostas Papadimitriou | template, |
169 | dd5f8f4d | Kostas Papadimitriou | extra_context) |