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# -*- coding: utf-8 -*-
"""
sphinx.web.admin
~~~~~~~~~~~~~~~~
Admin application parts.
:copyright: 2007-2008 by Georg Brandl, Armin Ronacher.
:license: BSD.
"""
from .util import render_template
from .wsgiutil import Response, RedirectResponse, NotFound
from .database import Comment
class AdminPanel(object):
"""
Provide the admin functionallity.
"""
def __init__(self, app):
self.app = app
self.env = app.env
self.userdb = app.userdb
def dispatch(self, req, page):
"""
Dispatch the requests for the current user in the admin panel.
"""
is_logged_in = req.user is not None
if is_logged_in:
privileges = self.userdb.privileges[req.user]
is_master_admin = 'master' in privileges
can_change_password = 'frozenpassword' not in privileges
else:
privileges = set()
can_change_password = is_master_admin = False
# login and logout
if page == 'login':
return self.do_login(req)
elif not is_logged_in:
return RedirectResponse('@admin/login/')
elif page == 'logout':
return self.do_logout(req)
# account maintance
elif page == 'change_password' and can_change_password:
return self.do_change_password(req)
elif page == 'manage_users' and is_master_admin:
return self.do_manage_users(req)
# moderate comments
elif page.split('/')[0] == 'moderate_comments':
return self.do_moderate_comments(req, page[18:])
# missing page
elif page != '':
raise NotFound()
return Response(render_template(req, 'admin/index.html', {
'is_master_admin': is_master_admin,
'can_change_password': can_change_password
}))
def do_login(self, req):
"""
Display login form and do the login procedure.
"""
if req.user is not None:
return RedirectResponse('@admin/')
login_failed = False
if req.method == 'POST':
if req.form.get('cancel'):
return RedirectResponse('')
username = req.form.get('username')
password = req.form.get('password')
if self.userdb.check_password(username, password):
req.login(username)
return RedirectResponse('@admin/')
login_failed = True
return Response(render_template(req, 'admin/login.html', {
'login_failed': login_failed
}))
def do_logout(self, req):
"""
Log the user out.
"""
req.logout()
return RedirectResponse('@admin/login/')
def do_change_password(self, req):
"""
Allows the user to change his password.
"""
change_failed = change_successful = False
if req.method == 'POST':
if req.form.get('cancel'):
return RedirectResponse('@admin/')
pw = req.form.get('pw1')
if pw and pw == req.form.get('pw2'):
self.userdb.set_password(req.user, pw)
self.userdb.save()
change_successful = True
else:
change_failed = True
return Response(render_template(req, 'admin/change_password.html', {
'change_failed': change_failed,
'change_successful': change_successful
}))
def do_manage_users(self, req):
"""
Manage other user accounts. Requires master privileges.
"""
add_user_mode = False
user_privileges = {}
users = sorted((user, []) for user in self.userdb.users)
to_delete = set()
generated_user = generated_password = None
user_exists = False
if req.method == 'POST':
for item in req.form.getlist('delete'):
try:
to_delete.add(item)
except ValueError:
pass
for name, item in req.form.iteritems():
if name.startswith('privileges-'):
user_privileges[name[11:]] = [x.strip() for x
in item.split(',')]
if req.form.get('cancel'):
return RedirectResponse('@admin/')
elif req.form.get('add_user'):
username = req.form.get('username')
if username:
if username in self.userdb.users:
user_exists = username
else:
generated_password = self.userdb.add_user(username)
self.userdb.save()
generated_user = username
else:
add_user_mode = True
elif req.form.get('aborted'):
return RedirectResponse('@admin/manage_users/')
users = {}
for user in self.userdb.users:
if user not in user_privileges:
users[user] = sorted(self.userdb.privileges[user])
else:
users[user] = user_privileges[user]
new_users = users.copy()
for user in to_delete:
new_users.pop(user, None)
self_destruction = req.user not in new_users or \
'master' not in new_users[req.user]
if req.method == 'POST' and (not to_delete or
(to_delete and req.form.get('confirmed'))) and \
req.form.get('update'):
old_users = self.userdb.users.copy()
for user in old_users:
if user not in new_users:
del self.userdb.users[user]
else:
self.userdb.privileges[user].clear()
self.userdb.privileges[user].update(new_users[user])
self.userdb.save()
return RedirectResponse('@admin/manage_users/')
return Response(render_template(req, 'admin/manage_users.html', {
'users': users,
'add_user_mode': add_user_mode,
'to_delete': to_delete,
'ask_confirmation': req.method == 'POST' and to_delete \
and not self_destruction,
'generated_user': generated_user,
'generated_password': generated_password,
'self_destruction': self_destruction,
'user_exists': user_exists
}))
def do_moderate_comments(self, req, url):
"""
Comment moderation panel.
"""
if url == 'recent_comments':
details_for = None
recent_comments = Comment.get_recent(20)
else:
details_for = url and self.env.get_real_filename(url) or None
recent_comments = None
to_delete = set()
edit_detail = None
if 'edit' in req.args:
try:
edit_detail = Comment.get(int(req.args['edit']))
except ValueError:
pass
if req.method == 'POST':
for item in req.form.getlist('delete'):
try:
to_delete.add(int(item))
except ValueError:
pass
if req.form.get('cancel'):
return RedirectResponse('@admin/')
elif req.form.get('confirmed'):
for comment_id in to_delete:
try:
Comment.get(comment_id).delete()
except ValueError:
pass
return RedirectResponse(req.path)
elif req.form.get('aborted'):
return RedirectResponse(req.path)
elif req.form.get('edit') and not to_delete:
if 'delete_this' in req.form:
try:
to_delete.add(req.form['delete_this'])
except ValueError:
pass
else:
try:
edit_detail = c = Comment.get(int(req.args['edit']))
except ValueError:
pass
else:
if req.form.get('view'):
return RedirectResponse(c.url)
c.author = req.form.get('author', '')
c.author_mail = req.form.get('author_mail', '')
c.title = req.form.get('title', '')
c.comment_body = req.form.get('comment_body', '')
c.save()
self.app.cache.pop(edit_detail.associated_page, None)
return RedirectResponse(req.path)
return Response(render_template(req, 'admin/moderate_comments.html', {
'pages_with_comments': [{
'page_id': page_id,
'title': page_id, #XXX: get title somehow
'has_details': details_for == page_id,
'comments': comments
} for page_id, comments in Comment.get_overview(details_for)],
'recent_comments': recent_comments,
'to_delete': to_delete,
'ask_confirmation': req.method == 'POST' and to_delete,
'edit_detail': edit_detail
}))
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