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 checkin_allowed(self):
"""Check if a checkin 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
if not IWorkingCopy.providedBy(context):
return False
policy = ICheckinCheckoutPolicy(context, None)
if policy is None:
return False
original = policy.getBaseline()
if original is None:
return False
can_modify = checkPermission(
Products.CMFCore.permissions.ModifyPortalContent,
original,
)
if not can_modify:
return False
return True
def checkin_allowed(self):
""" Overrided to check for the checkin permission, as it should be normal
"""
context = aq_inner(self.context)
checkPermission = getSecurityManager().checkPermission
if not IIterateAware.providedBy(context):
return False
archiver = IObjectArchiver(context)
if not archiver.isVersionable():
return False
if not IWorkingCopy.providedBy(context):
return False
policy = ICheckinCheckoutPolicy(context, None)
if policy is None:
return False
try:
original = policy.getBaseline()
except:
return False
if original is None:
return False
checkPermission = getSecurityManager().checkPermission
if not checkPermission(CheckinPermission, original):
return False
return True
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 get_baseline_state(self):
policy = ICheckinCheckoutPolicy(self.context)
baseline = policy.getBaseline()
if baseline is None:
baseline = self.context
return get_state(baseline)
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_baseline_state(self):
policy = ICheckinCheckoutPolicy(self.context)
baseline = policy.getBaseline()
if baseline is None:
baseline = self.context
return get_state(baseline)
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
original = policy.getBaseline()
return original is not None
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 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 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 handle_check(self):
policy = ICheckinCheckoutPolicy(self.context)
baseline = policy.getBaseline()
if baseline is None:
baseline = self.context
return self.request.response.redirect(baseline.absolute_url())
