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# 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.db.models import (MediaEntry, User, Report, Privilege,
UserBan, LocalUser)
from mediagoblin.decorators import (require_admin_or_moderator_login,
active_user_from_url, user_has_privilege,
allow_reporting)
from mediagoblin.tools.response import render_to_response, redirect
from mediagoblin.moderation import forms as moderation_forms
from mediagoblin.moderation.tools import (take_punitive_actions, \
take_away_privileges, give_privileges, ban_user, unban_user, \
parse_report_panel_settings)
from math import ceil
@require_admin_or_moderator_login
def moderation_media_processing_panel(request):
'''
Show the global media processing panel for this instance
'''
processing_entries = MediaEntry.query.filter_by(state = 'processing').\
order_by(MediaEntry.created.desc())
# Get media entries which have failed to process
failed_entries = MediaEntry.query.filter_by(state = 'failed').\
order_by(MediaEntry.created.desc())
processed_entries = MediaEntry.query.filter_by(state = 'processed').\
order_by(MediaEntry.created.desc()).limit(10)
# Render to response
return render_to_response(
request,
'mediagoblin/moderation/media_panel.html',
{'processing_entries': processing_entries,
'failed_entries': failed_entries,
'processed_entries': processed_entries})
@require_admin_or_moderator_login
def moderation_users_panel(request):
'''
Show the global panel for monitoring users in this instance
'''
current_page = 1
if len(request.args) > 0:
form = moderation_forms.UserPanelSortingForm(request.args)
if form.validate():
current_page = form.p.data or 1
all_user_list = User.query
user_list = all_user_list.order_by(
User.created.desc()).offset(
(current_page-1)*10).limit(10)
last_page = int(ceil(all_user_list.count()/10.))
return render_to_response(
request,
'mediagoblin/moderation/user_panel.html',
{'user_list': user_list,
'current_page':current_page,
'last_page':last_page})
@require_admin_or_moderator_login
def moderation_users_detail(request):
'''
Shows details about a particular user.
'''
user = LocalUser.query.filter(
LocalUser.username==request.matchdict['user']
).first()
active_reports = user.reports_filed_on.filter(
Report.resolved==None).limit(5)
closed_reports = user.reports_filed_on.filter(
Report.resolved!=None).all()
privileges = Privilege.query
user_banned = UserBan.query.get(user.id)
ban_form = moderation_forms.BanForm()
return render_to_response(
request,
'mediagoblin/moderation/user.html',
{'user':user,
'privileges': privileges,
'reports':active_reports,
'user_banned':user_banned,
'ban_form':ban_form})
@require_admin_or_moderator_login
@allow_reporting
def moderation_reports_panel(request):
'''
Show the global panel for monitoring reports filed against comments or
media entries for this instance.
'''
filters = []
active_settings, closed_settings = {'current_page':1}, {'current_page':1}
if len(request.args) > 0:
form = moderation_forms.ReportPanelSortingForm(request.args)
if form.validate():
filters = parse_report_panel_settings(form)
active_settings['current_page'] = form.active_p.data or 1
closed_settings['current_page'] = form.closed_p.data or 1
filters = [
getattr(Report,key)==val
for key,val in filters.items()]
all_active = Report.query.filter(
Report.resolved==None).filter(
*filters)
all_closed = Report.query.filter(
Report.resolved!=None).filter(
*filters)
# report_list and closed_report_list are the two lists of up to 10
# items which are actually passed to the user in this request
report_list = all_active.order_by(
Report.created.desc()).offset(
(active_settings['current_page']-1)*10).limit(10)
closed_report_list = all_closed.order_by(
Report.created.desc()).offset(
(closed_settings['current_page']-1)*10).limit(10)
active_settings['last_page'] = int(ceil(all_active.count()/10.))
closed_settings['last_page'] = int(ceil(all_closed.count()/10.))
# Render to response
return render_to_response(
request,
'mediagoblin/moderation/report_panel.html',
{'report_list':report_list,
'closed_report_list':closed_report_list,
'active_settings':active_settings,
'closed_settings':closed_settings})
@require_admin_or_moderator_login
@allow_reporting
def moderation_reports_detail(request):
"""
This is the page an admin or moderator goes to see the details of a report.
The report can be resolved or unresolved. This is also the page that a mod-
erator would go to to take an action to resolve a report.
"""
form = moderation_forms.ReportResolutionForm(request.form)
report = Report.query.get(request.matchdict['report_id'])
form.take_away_privileges.choices = [
(s.privilege_name,s.privilege_name.title()) \
for s in report.reported_user.all_privileges
]
if request.method == "POST" and form.validate() and not (
not request.user.has_privilege('admin') and
report.reported_user.has_privilege('admin')):
user = User.query.get(form.targeted_user.data)
return take_punitive_actions(request, form, report, user)
form.targeted_user.data = report.reported_user_id
return render_to_response(
request,
'mediagoblin/moderation/report.html',
{'report':report,
'form':form})
@user_has_privilege('admin')
@active_user_from_url
def give_or_take_away_privilege(request, url_user):
'''
A form action to give or take away a particular privilege from a user.
Can only be used by an admin.
'''
form = moderation_forms.PrivilegeAddRemoveForm(request.form)
if request.method == "POST" and form.validate():
privilege = Privilege.query.filter(
Privilege.privilege_name==form.privilege_name.data).one()
if not take_away_privileges(
url_user.username, form.privilege_name.data):
give_privileges(url_user.username, form.privilege_name.data)
url_user.save()
return redirect(
request,
'mediagoblin.moderation.users_detail',
user=url_user.username)
@user_has_privilege('admin')
@active_user_from_url
def ban_or_unban(request, url_user):
"""
A page to ban or unban a user. Only can be used by an admin.
"""
form = moderation_forms.BanForm(request.form)
if request.method == "POST" and form.validate():
already_banned = unban_user(url_user.id)
same_as_requesting_user = (request.user.id == url_user.id)
if not already_banned and not same_as_requesting_user:
user_ban = ban_user(url_user.id,
expiration_date = form.user_banned_until.data,
reason = form.why_user_was_banned.data)
user_ban.save()
return redirect(
request,
'mediagoblin.moderation.users_detail',
user=url_user.username)
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