1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
# GNU MediaGoblin -- federated, autonomous media hosting
# Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from mediagoblin import mg_globals
from mediagoblin.db.models import User, Privilege, UserBan
from mediagoblin.db.base import Session
from mediagoblin.tools.mail import send_email
from mediagoblin.tools.response import redirect
from datetime import datetime
from mediagoblin.tools.translate import lazy_pass_to_ugettext as _
def take_punitive_actions(request, form, report, user):
message_body =''
# The bulk of this action is running through all of the different
# punitive actions that a moderator could take.
if u'takeaway' in form.action_to_resolve.data:
for privilege_name in form.take_away_privileges.data:
take_away_privileges(user.username, privilege_name)
form.resolution_content.data += \
u"\n{mod} took away {user}\'s {privilege} privileges.".format(
mod=request.user.username,
user=user.username,
privilege=privilege_name)
# If the moderator elects to ban the user, a new instance of user_ban
# will be created.
if u'userban' in form.action_to_resolve.data:
user_ban = ban_user(form.targeted_user.data,
expiration_date=form.user_banned_until.data,
reason=form.why_user_was_banned.data)
Session.add(user_ban)
form.resolution_content.data += \
u"\n{mod} banned user {user} {expiration_date}.".format(
mod=request.user.username,
user=user.username,
expiration_date = (
"until {date}".format(date=form.user_banned_until.data)
if form.user_banned_until.data
else "indefinitely"
)
)
# If the moderator elects to send a warning message. An email will be
# sent to the email address given at sign up
if u'sendmessage' in form.action_to_resolve.data:
message_body = form.message_to_user.data
form.resolution_content.data += \
u"\n{mod} sent a warning email to the {user}.".format(
mod=request.user.username,
user=user.username)
if u'delete' in form.action_to_resolve.data and \
report.is_comment_report():
deleted_comment = report.comment
Session.delete(deleted_comment)
form.resolution_content.data += \
u"\n{mod} deleted the comment.".format(
mod=request.user.username)
elif u'delete' in form.action_to_resolve.data and \
report.is_media_entry_report():
deleted_media = report.media_entry
deleted_media.delete()
form.resolution_content.data += \
u"\n{mod} deleted the media entry.".format(
mod=request.user.username)
report.archive(
resolver_id=request.user.id,
resolved=datetime.now(),
result=form.resolution_content.data)
Session.add(report)
Session.commit()
if message_body:
send_email(
mg_globals.app_config['email_sender_address'],
[user.email],
_('Warning from')+ '- {moderator} '.format(
moderator=request.user.username),
message_body)
return redirect(
request,
'mediagoblin.moderation.users_detail',
user=user.username)
def take_away_privileges(user,*privileges):
"""
Take away all of the privileges passed as arguments.
:param user A Unicode object representing the target user's
User.username value.
:param privileges A variable number of Unicode objects describing
the privileges being taken away.
:returns True If ALL of the privileges were taken away
successfully.
:returns False If ANY of the privileges were not taken away
successfully. This means the user did not have
(one of) the privilege(s) to begin with.
"""
if len(privileges) == 1:
privilege = Privilege.query.filter(
Privilege.privilege_name==privileges[0]).first()
user = User.query.filter(
User.username==user).first()
if privilege in user.all_privileges:
user.all_privileges.remove(privilege)
return True
return False
elif len(privileges) > 1:
return (take_away_privileges(user, privileges[0]) and \
take_away_privileges(user, *privileges[1:]))
def give_privileges(user,*privileges):
"""
Take away all of the privileges passed as arguments.
:param user A Unicode object representing the target user's
User.username value.
:param privileges A variable number of Unicode objects describing
the privileges being granted.
:returns True If ALL of the privileges were granted successf-
-ully.
:returns False If ANY of the privileges were not granted succ-
essfully. This means the user already had (one
of) the privilege(s) to begin with.
"""
if len(privileges) == 1:
privilege = Privilege.query.filter(
Privilege.privilege_name==privileges[0]).first()
user = User.query.filter(
User.username==user).first()
if privilege not in user.all_privileges:
user.all_privileges.append(privilege)
return True
return False
elif len(privileges) > 1:
return (give_privileges(user, privileges[0]) and \
give_privileges(user, *privileges[1:]))
def ban_user(user_id, expiration_date=None, reason=None):
"""
This function is used to ban a user. If the user is already banned, the
function returns False. If the user is not already banned, this function
bans the user using the arguments to build a new UserBan object.
:returns False if the user is already banned and the ban is not updated
:returns UserBan object if there is a new ban that was created.
"""
user_ban =UserBan.query.filter(
UserBan.user_id==user_id)
if user_ban.count():
return False
new_user_ban = UserBan(
user_id=user_id,
expiration_date=expiration_date,
reason=reason)
return new_user_ban
def unban_user(user_id):
"""
This function is used to unban a user. If the user is not currently banned,
nothing happens.
:returns True if the operation was completed successfully and the user
has been unbanned
:returns False if the user was never banned.
"""
user_ban = UserBan.query.filter(
UserBan.user_id==user_id)
if user_ban.count() == 0:
return False
user_ban.first().delete()
return True
def parse_report_panel_settings(form):
"""
This function parses the url arguments to which are used to filter reports
in the reports panel view. More filters can be added to make a usuable
search function.
:returns A dictionary of sqlalchemy-usable filters.
"""
filters = {}
if form.validate():
filters['reported_user_id'] = form.reported_user.data
filters['reporter_id'] = form.reporter.data
filters = dict((k, v)
for k, v in filters.iteritems() if v)
return filters
|
