2009-06-29 07:06:01 -05:00
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# ------------------------------------------------------------------------------
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def stringify(value):
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'''Transforms p_value such that it can be dumped as a string into a
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generated file.'''
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if isinstance(value, tuple) or isinstance(value, list):
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res = '('
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for v in value:
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res += '%s,' % stringify(v)
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res += ')'
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else:
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res = str(value)
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if isinstance(value, basestring):
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if value.startswith('python:'):
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res = value[7:]
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else:
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res = "'%s'" % value.replace("'", "\\'")
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2009-09-29 07:32:34 -05:00
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res = res.replace('\n', '\\n')
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2009-06-29 07:06:01 -05:00
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return res
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# ------------------------------------------------------------------------------
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def updateRolesForPermission(permission, roles, obj):
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'''Adds roles from list p_roles to the list of roles that are granted
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p_permission on p_obj.'''
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from AccessControl.Permission import Permission
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# Find existing roles that were granted p_permission on p_obj
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existingRoles = ()
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for p in obj.ac_inherited_permissions(1):
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name, value = p[:2]
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if name == permission:
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perm = Permission(name, value, obj)
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existingRoles = perm.getRoles()
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allRoles = set(existingRoles).union(roles)
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obj.manage_permission(permission, tuple(allRoles), acquire=0)
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# ------------------------------------------------------------------------------
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from appy.gen.utils import AppyRequest
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def getAppyRequest(zopeRequest, obj=None):
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'''This method creates a nice (Appy) object representation of a
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dictionary-like Zope REQUEST object.'''
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return AppyRequest(zopeRequest, obj)
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# ------------------------------------------------------------------------------
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