def getaliasusers(request, domain_name):
'''
This method gets all the users associated to particular domain. It is
used as an ajax call on the group management page. There reason for
this is that only users of the domain associated to the alias can be
selected. This is is not known ahead of time and is hence done
dynamically.
'''
# Make model instance
model = AdminModel()
# Get the domain to see if it is valid
domain = model.getdomain(domain_name)
# Is it a valid domain
is_domain = False
# Check valid domain
if domain and domain.domainname and not model.error:
is_domain = True
domain_users = DomainUsers(domain_name, model.getnondisabledusers(domain_name))
# Default new_data values
new_data = None
if request.method == "POST":
new_data = request.POST.copy()
try:
users_string = new_data['users']
except KeyError:
new_data = None
else:
new_data.update({'users':users_string.split(',')})
return render_to_response('admin/aliasusers.html',
{'domain_users':domain_users,
'new_data':new_data,
'is_domain':is_domain},
context_instance=RequestContext(request))
def groupedit(request, alias, domain):
''' This method edits an existing alias of the system. it fills
the form with the alias details and then awaits
posted data from the user, validates said data, and
if and error occurs uses the responder to display them
to the user. A succesfull post will update the alias using
the viewdb function and redirect to avoid post problems '''
# Create model instance
model = AdminModel()
# Set the mode
mode ="edit"
# Retrieve the requested alias.
request_alias = model.getalias(alias, domain)
# If there was no user in the db with this name or
# the function has thrown an error, we have been
# given bogus input data
if ((request_alias and not request_alias.aliasname) or
(not request_alias and model.error)):
# Raise alias has not be found
raise Http404
else:
# Retrieve current alias users
aliasusers = model.getaliasusers(alias, domain)
# a list of users
# associated to the domain of the alias
domain_users = DomainUsers(domain,
model.getnondisabledusers(domain))
request_users =[]
if aliasusers:
request_users = [user.username for user in model.getaliasusers(alias, domain)]
# Check we have posted data
if request.method =="POST":
# copy posted data
new_data = request.POST.copy()
# The selected users
users = request.POST.getlist('users')
# Update post dict
new_data.update({'users':users})
# bind form instance
form = GroupEdit(groupname=request_alias.aliasname, kargs=new_data)
# Ensure for is valid
if form.is_valid():
# Clean the data
cleaned_data = form.clean()
# create function parameter list
params = {'mode': 2,
'alias': request_alias.aliasname,
'domain': cleaned_data['domain'],
'new_alias': cleaned_data['alias'],
'notes': cleaned_data['notes']
}
# call managealias in edit mode
groupedited = model.managealias(params)
# Ensure no errors have occured
if not groupedited and model.error:
errors = {'form':form, 'new_data':new_data,
'requestalias':request_alias, 'mode':mode,
'requestusers':request_users,
'domain_users':domain_users,
'dberror':model.error }
return _groupmanageresponder(request, adict=errors)
# Once the alias has been edit,
# we update the selected users
# Start by deleteing the previous alias users
if request_users:
for user in request_users:
# Split the string of usernames
# These need to be usernames as that
# is the only unique constraint in the db
userid, domain = user.split('@')
# All previously selected users
params = {'mode':3, # add alias users
'alias':cleaned_data['alias'],
'userid':userid,
'domain':domain
}
aliasuserdeleted = model.managealiasuser(params)
if not aliasuserdeleted and model.error:
errors = {'form':form, 'new_data':new_data,
'mode':mode, 'dberror':model.error,
'domain_users':domain_users,
'requestusers':request_users}
return _groupmanageresponder(request, adict=errors)
# Add new users
if users:
for user in users:
# Split the string of usernames
# These need to be usernames as that
# is the only unique constraint in the db
userid, domain = user.split('@')
# All previously selected users
params = {'mode':1, # add alias users
'alias':cleaned_data['alias'],
'userid':userid,
'domain':domain
}
aliasuseradded = model.managealiasuser(params)
if not aliasuseradded and model.error:
errors = {'form':form, 'new_data':new_data,
'mode':mode, 'dberror':model.error,
'domain_users':domain_users,
'requestusers':request_users}
return _groupmanageresponder(request, adict=errors)
# Redirect to avoid post problems
return HttpResponseRedirect (urlrel + 'admin/group/manage/')
# If not valid call responder with error
else:
errors = {'form':form,'new_data':new_data,
'mode':mode, 'requestalias':request_alias,
'domain_users':domain_users,
'requestusers':request_users}
return _groupmanageresponder(request, adict=errors)
return _groupmanageresponder(request, adict= {'requestalias':request_alias,
'requestusers':request_users,
'domain_users':domain_users,
'mode': mode})
return HttpResponseRedirect(urlrel + 'admin/group/manage/')
