source: WAeUP_SRP/trunk/skins/waeup_student/student_wf_guard.py @ 868

## Script (Python) "student_wf_guard"
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind subpath=traverse_subpath
##parameters=REQUEST, transition, state_change
##title=
##
# $Id: student_wf_guard.py 868 2006-11-14 19:01:25Z joachim $
"""
check if the current action is allowed by workflow
"""
request = REQUEST
wftool = context.portal_workflow
mtool = context.portal_membership
member = mtool.getAuthenticatedMember()
roles = member.getRolesInContext(context)
def intersection(a,b):
    r = []
    for i in a:
        if i in b:
            r.append(i)
    return r

if transition in ('admit',):
    if intersection(('Manager', 'SectionManager'),roles):
        return True
    return False
if transition in ('apply_for_admission',
                  'create_content',
                  'enter_application_pin',
                  'enter_clearance_pin',
                  'pume_fail',
                  'pume_pass'
                  'request_clearance',
                  ):
    if intersection(('Manager', 'SectionManager','Owner'),roles):
        return True
    return False
#
#
if transition in ('clear_and_validate',
                  'defer',
                  'finally_reject',
                  'raise_objection',
                  'reject_admission',
                  'reject_clearance',
                  ):
    if intersection(('Manager', 'SectionManager'),roles)\
       and context.isClearanceOfficer():
        return True
    return False