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from propfind import PROPFIND
from xml.dom import minidom
domimpl = minidom.getDOMImplementation()
from utils import get_parenturi
class REPORT(PROPFIND):
def __init__(self, uri, dataclass, depth, body):
PROPFIND.__init__(self, uri, dataclass, depth, body)
doc = minidom.parseString(body)
self.filter = doc.documentElement
def create_propname(self):
""" create a multistatus response for the prop names """
dc=self._dataclass
# create the document generator
doc = domimpl.createDocument(None, "multistatus", None)
ms = doc.documentElement
ms.setAttribute("xmlns:D", "DAV:")
ms.tagName = 'D:multistatus'
if self._depth=="0":
if self._uri in self._dataclass.get_childs(get_parenturi(self._uri),
self.filter):
pnames=dc.get_propnames(self._uri)
re=self.mk_propname_response(self._uri,pnames, doc)
ms.appendChild(re)
elif self._depth=="1":
if self._uri in self._dataclass.get_childs(get_parenturi(self._uri),
self.filter):
pnames=dc.get_propnames(self._uri)
re=self.mk_propname_response(self._uri,pnames, doc)
ms.appendChild(re)
for newuri in dc.get_childs(self._uri, self.filter):
pnames=dc.get_propnames(newuri)
re=self.mk_propname_response(newuri,pnames, doc)
ms.appendChild(re)
elif self._depth=='infinity':
uri_list = [self._uri]
while uri_list:
uri = uri_list.pop()
if uri in self._dataclass.get_childs(get_parenturi(uri),
self.filter):
pnames=dc.get_propnames(uri)
re=self.mk_propname_response(uri,pnames, doc)
ms.appendChild(re)
uri_childs = self._dataclass.get_childs(uri)
if uri_childs:
uri_list.extend(uri_childs)
return doc.toxml(encoding="utf-8")
def create_prop(self):
""" handle a <prop> request
This will
1. set up the <multistatus>-Framework
2. read the property values for each URI
(which is dependant on the Depth header)
This is done by the get_propvalues() method.
3. For each URI call the append_result() method
to append the actual <result>-Tag to the result
document.
We differ between "good" properties, which have been
assigned a value by the interface class and "bad"
properties, which resulted in an error, either 404
(Not Found) or 403 (Forbidden).
"""
# create the document generator
doc = domimpl.createDocument(None, "multistatus", None)
ms = doc.documentElement
ms.setAttribute("xmlns:D", "DAV:")
ms.tagName = 'D:multistatus'
if self._depth=="0":
if self._uri in self._dataclass.get_childs(get_parenturi(self._uri),
self.filter):
gp,bp=self.get_propvalues(self._uri)
res=self.mk_prop_response(self._uri,gp,bp,doc)
ms.appendChild(res)
elif self._depth=="1":
if self._uri in self._dataclass.get_childs(get_parenturi(self._uri),
self.filter):
gp,bp=self.get_propvalues(self._uri)
res=self.mk_prop_response(self._uri,gp,bp,doc)
ms.appendChild(res)
for newuri in self._dataclass.get_childs(self._uri, self.filter):
gp,bp=self.get_propvalues(newuri)
res=self.mk_prop_response(newuri,gp,bp,doc)
ms.appendChild(res)
elif self._depth=='infinity':
uri_list = [self._uri]
while uri_list:
uri = uri_list.pop()
if uri in self._dataclass.get_childs(get_parenturi(uri),
self.filter):
gp,bp=self.get_propvalues(uri)
res=self.mk_prop_response(uri,gp,bp,doc)
ms.appendChild(res)
uri_childs = self._dataclass.get_childs(uri)
if uri_childs:
uri_list.extend(uri_childs)
return doc.toxml(encoding="utf-8")
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