def reply(self):
# Disable CSRF protection
if "IDisableCSRFProtection" in dir(plone.protect.interfaces):
alsoProvides(self.request,
plone.protect.interfaces.IDisableCSRFProtection)
policy = ICheckinCheckoutPolicy(self.context)
working_copy = policy.getWorkingCopy()
if not policy.getBaseline():
# We are in the baseline, get the working copy policy
policy = ICheckinCheckoutPolicy(working_copy)
control = getMultiAdapter((working_copy, self.request),
name="iterate_control")
if not control.checkin_allowed():
pm = getToolByName(self.context, "portal_membership")
if bool(pm.isAnonymousUser()):
return self._error(401, "Not authenticated",
"Checkin not allowed")
else:
return self._error(403, "Not authorized",
"Checkin not allowed")
policy.checkin("")
return self.reply_no_content()
def checkout_allowed(self):
""" Overrided to check for the checkout permission, as it is normal
"""
context = aq_inner(self.context)
if not IIterateAware.providedBy(context):
return False
archiver = IObjectArchiver(context)
if not archiver.isVersionable():
return False
policy = ICheckinCheckoutPolicy(context, None)
if policy is None:
return False
if policy.getWorkingCopy() is not None:
return False
# check if its is a checkout
if policy.getBaseline() is not None:
return False
checkPermission = getSecurityManager().checkPermission
if not checkPermission(CheckoutPermission, context):
return False
return True
def handle_edit(self):
policy = ICheckinCheckoutPolicy(self.context)
obj = policy.getWorkingCopy()
#baseline = policy.getBaseline()
if obj is None:
obj = self.context
state = get_state(obj)
if state in ['private', 'sent']:
url = '{0}/edit'.format(obj.absolute_url())
return self.request.response.redirect(url)
elif state == 'published':
# create copy, go to it
wc = self._checkout()
url = '{0}/edit'.format(wc.absolute_url())
return self.request.response.redirect(url)
elif state == 'pending':
# retract object, go to it
transition(obj, to_state='sent')
url = '{0}/edit'.format(obj.absolute_url())
return self.request.response.redirect(url)
raise ValueError ('unknown state')
def checkout_allowed(self):
"""Check if a checkout is allowed.
"""
context = aq_inner(self.context)
checkPermission = getSecurityManager().checkPermission
if not interfaces.IIterateAware.providedBy(context):
return False
archiver = interfaces.IObjectArchiver(context)
if not archiver.isVersionable():
return False
policy = ICheckinCheckoutPolicy(context, None)
if policy is None:
return False
if policy.getWorkingCopy() is not None:
return False
# check if its is a checkout
if policy.getBaseline() is not None:
return False
can_check_out = checkPermission(permissions.CheckoutPermission,
context)
if not can_check_out:
return False
return True
def get_wc(self, context):
policy = ICheckinCheckoutPolicy(context, None)
if policy is None:
return False
wc = policy.getWorkingCopy()
return wc
def has_checkout(self):
policy = ICheckinCheckoutPolicy(self.context, None)
if policy is None:
return False
wc = policy.getWorkingCopy()
return wc is not None
def get_working_copy(self):
context = self.context
policy = ICheckinCheckoutPolicy(context, None)
if policy is None:
return False
wc = policy.getWorkingCopy()
return wc
def get_working_copy(self):
context = self.context
policy = ICheckinCheckoutPolicy(context, None)
if policy is None:
return False
wc = policy.getWorkingCopy()
return wc
def __call__(self):
policy = ICheckinCheckoutPolicy(self.context)
if IBaseline.providedBy(self.context):
self.baseline = self.context
self.working_copy = policy.getWorkingCopy()
elif IWorkingCopy.providedBy(self.context):
self.working_copy = self.context
self.baseline = policy.getBaseline()
else:
raise AttributeError('Invalid Context')
return self.index()
def cancel_allowed(self):
"""Check to see if the user can cancel the checkout on the given
working copy.
"""
policy = ICheckinCheckoutPolicy(self.context, None)
if policy is None:
return False
wc = policy.getWorkingCopy()
if wc is None:
return False
has_wc = (wc is not None)
is_wc = (self.context.aq_inner.aq_self is wc.aq_inner.aq_self)
res = has_wc and is_wc
print "Checkout cancel allowed: ", res
return res
def reply(self):
policy = ICheckinCheckoutPolicy(self.context)
working_copy = policy.getWorkingCopy()
if not policy.getBaseline():
# We are in the baseline, get the working copy policy
policy = ICheckinCheckoutPolicy(working_copy)
control = getMultiAdapter((working_copy, self.request),
name="iterate_control")
if not control.cancel_allowed():
return self._error(403, "Not authorized", "Cancel not allowed")
baseline = policy.cancelCheckout()
baseline.reindexObject()
return self.reply_no_content()
def can_checkout(self):
# user is Contributer, state is published, context is baseline and
# doesn't have a checkout
# if self.context.portal_type == 'Document':
# import pdb; pdb.set_trace()
local_roles = get_roles(obj=self.context, inherit=True)
control = getMultiAdapter((self.context, self.request),
name="iterate_control")
# currently enable the viewlet only for mtr page
if 'mtr/countries' not in self.context.absolute_url_path():
return False
# this happens if the context is not registered for @@iterate_control
# for example, content types we don't care about
if not hasattr(control, 'is_checkout'):
return False
policy = ICheckinCheckoutPolicy(self.context, None)
if policy is None:
return False
wc = policy.getWorkingCopy()
is_baseline = not control.is_checkout()
is_published = get_state(self.context) == 'published'
# is_country_draft = get_state(self.context) == 'country_draft'
is_contributor = 'Contributor' in local_roles
has_wc = wc is not None
correct_state = is_published # or is_country_draft
return is_baseline \
and correct_state \
and is_contributor \
and (not has_wc)
def checkout_allowed(self):
"""Check if a checkout is allowed.
"""
context = aq_inner(self.context)
if not interfaces.IIterateAware.providedBy(context):
return False
archiver = interfaces.IObjectArchiver(context)
if not archiver.isVersionable():
return False
policy = ICheckinCheckoutPolicy(context, None)
if policy is None:
return False
if policy.getWorkingCopy() is not None:
return False
# check if its is a checkout
if policy.getBaseline() is not None:
return False
return True
def _get_working_copy(self):
# needed to function as override. TODO: check this statement
policy = ICheckinCheckoutPolicy(self.context)
obj = policy.getWorkingCopy()
return obj
