def apply(self, obj, token, sm, url=None, result=None, top=1):
if result is None:
result = StringIO()
url = urlfix(url, 'DELETE')
url = urlbase(url)
iscol = isDavCollection(obj)
errmsg = None
parent = aq_parent(obj)
islockable = IWriteLock.providedBy(obj)
if parent and (not sm.checkPermission(delete_objects, parent)):
# User doesn't have permission to delete this object
errmsg = "403 Forbidden"
elif islockable and obj.wl_isLocked():
if token and obj.wl_hasLock(token):
# Object is locked, and the token matches (no error)
errmsg = ""
else:
errmsg = "423 Locked"
if errmsg:
if top and (not iscol):
if errmsg == "403 Forbidden":
raise Forbidden()
if errmsg == "423 Locked":
raise Locked()
elif not result.getvalue():
# We haven't had any errors yet, so our result is empty
# and we need to set up the XML header
result.write('<?xml version="1.0" encoding="utf-8" ?>\n' \
'<d:multistatus xmlns:d="DAV:">\n')
result.write('<d:response>\n <d:href>%s</d:href>\n' % url)
result.write(' <d:status>HTTP/1.1 %s</d:status>\n' % errmsg)
result.write('</d:response>\n')
if iscol:
for ob in obj.objectValues():
dflag = hasattr(ob,'_p_changed') and (ob._p_changed == None)
if hasattr(ob, '__dav_resource__'):
uri = urljoin(url, absattr(ob.getId()))
self.apply(ob, token, sm, uri, result, top=0)
if dflag:
ob._p_deactivate()
if not top:
return result
if result.getvalue():
# One or more subitems can't be delted, so close the multistatus
# element
result.write('</d:multistatus>\n')
return result.getvalue()
def apply(self, obj, token, sm, url=None, result=None, top=1):
if result is None:
result = StringIO()
url = urlfix(url, 'DELETE')
url = urlbase(url)
iscol = isDavCollection(obj)
errmsg = None
parent = aq_parent(obj)
islockable = IWriteLock.providedBy(obj)
if parent and (not sm.checkPermission(delete_objects, parent)):
# User doesn't have permission to delete this object
errmsg = "403 Forbidden"
elif islockable and obj.wl_isLocked():
if token and obj.wl_hasLock(token):
# Object is locked, and the token matches (no error)
errmsg = ""
else:
errmsg = "423 Locked"
if errmsg:
if top and (not iscol):
if errmsg == "403 Forbidden":
raise Forbidden()
if errmsg == "423 Locked":
raise Locked()
elif not result.getvalue():
# We haven't had any errors yet, so our result is empty
# and we need to set up the XML header
result.write('<?xml version="1.0" encoding="utf-8" ?>\n' \
'<d:multistatus xmlns:d="DAV:">\n')
result.write('<d:response>\n <d:href>%s</d:href>\n' % url)
result.write(' <d:status>HTTP/1.1 %s</d:status>\n' % errmsg)
result.write('</d:response>\n')
if iscol:
for ob in obj.objectValues():
dflag = hasattr(ob,'_p_changed') and (ob._p_changed == None)
if hasattr(ob, '__dav_resource__'):
uri = urljoin(url, absattr(ob.getId()))
self.apply(ob, token, sm, uri, result, top=0)
if dflag:
ob._p_deactivate()
if not top:
return result
if result.getvalue():
# One or more subitems can't be delted, so close the multistatus
# element
result.write('</d:multistatus>\n')
return result.getvalue()
def apply(self, obj, token, url=None, result=None, top=1):
if result is None:
result = StringIO()
url = urlfix(url, 'UNLOCK')
url = urlbase(url)
iscol = isDavCollection(obj)
if iscol and url[-1] != '/':
url = url + '/'
errmsg = None
islockable = IWriteLock.providedBy(obj)
if islockable:
if obj.wl_hasLock(token):
method = getattr(obj, 'wl_delLock')
vld = getSecurityManager().validate(None,obj,
'wl_delLock',method)
if vld:
obj.wl_delLock(token)
else:
errmsg = "403 Forbidden"
else:
errmsg = '400 Bad Request'
else:
# Only set an error message if the command is being applied
# to a top level object. Otherwise, we're descending a tree
# which may contain many objects that don't implement locking,
# so we just want to avoid them
if top:
errmsg = "405 Method Not Allowed"
if errmsg:
if top and (not iscol):
# We don't need to raise multistatus errors
if errmsg[:3] == '403':
raise Forbidden
else:
raise PreconditionFailed
elif not result.getvalue():
# We haven't had any errors yet, so our result is empty
# and we need to set up the XML header
result.write('<?xml version="1.0" encoding="utf-8" ?>\n' \
'<d:multistatus xmlns:d="DAV:">\n')
result.write('<d:response>\n <d:href>%s</d:href>\n' % url)
result.write(' <d:status>HTTP/1.1 %s</d:status>\n' % errmsg)
result.write('</d:response>\n')
if iscol:
for ob in obj.objectValues():
if hasattr(ob, '__dav_resource__') and \
IWriteLock.providedBy(ob):
uri = urljoin(url, absattr(ob.getId()))
self.apply(ob, token, uri, result, top=0)
if not top:
return result
if result.getvalue():
# One or more subitems probably failed, so close the multistatus
# element and clear out all succesful unlocks
result.write('</d:multistatus>')
transaction.abort()
return result.getvalue()
def apply(self, obj, creator=None, depth='infinity', token=None,
result=None, url=None, top=1):
""" Apply, built for recursion (so that we may lock subitems
of a collection if requested """
if result is None:
result = StringIO()
url = urlfix(self.request['URL'], 'LOCK')
url = urlbase(url)
iscol = isDavCollection(obj)
if iscol and url[-1] != '/':
url = url + '/'
errmsg = None
lock = None
try:
lock = LockItem(creator, self.owner, depth, self.timeout,
self.type, self.scope, token)
if token is None:
token = lock.getLockToken()
except ValueError:
errmsg = "412 Precondition Failed"
except:
errmsg = "403 Forbidden"
try:
if not IWriteLock.providedBy(obj):
if top:
# This is the top level object in the apply, so we
# do want an error
errmsg = "405 Method Not Allowed"
else:
# We're in an infinity request and a subobject does
# not support locking, so we'll just pass
pass
elif obj.wl_isLocked():
errmsg = "423 Locked"
else:
method = getattr(obj, 'wl_setLock')
vld = getSecurityManager().validate(None, obj, 'wl_setLock',
method)
if vld and token and (lock is not None):
obj.wl_setLock(token, lock)
else:
errmsg = "403 Forbidden"
except:
errmsg = "403 Forbidden"
if errmsg:
if top and ((depth in (0, '0')) or (not iscol)):
# We don't need to raise multistatus errors
raise errmsg[4:]
elif not result.getvalue():
# We haven't had any errors yet, so our result is empty
# and we need to set up the XML header
result.write('<?xml version="1.0" encoding="utf-8" ?>\n' \
'<d:multistatus xmlns:d="DAV:">\n')
result.write('<d:response>\n <d:href>%s</d:href>\n' % url)
result.write(' <d:status>HTTP/1.1 %s</d:status>\n' % errmsg)
result.write('</d:response>\n')
if depth == 'infinity' and iscol:
for ob in obj.objectValues():
if hasattr(obj, '__dav_resource__'):
uri = urljoin(url, absattr(ob.getId()))
self.apply(ob, creator, depth, token, result,
uri, top=0)
if not top:
return token, result
if result.getvalue():
# One or more subitems probably failed, so close the multistatus
# element and clear out all succesful locks
result.write('</d:multistatus>')
transaction.abort() # This *SHOULD* clear all succesful locks
return token, result.getvalue()
def apply(self, obj, url=None, depth=0, result=None, top=1):
if result is None:
result=StringIO()
depth=self.depth
url=urlfix(self.request['URL'], 'PROPFIND')
url=urlbase(url)
result.write('<?xml version="1.0" encoding="utf-8"?>\n' \
'<d:multistatus xmlns:d="DAV:">\n')
iscol=isDavCollection(obj)
if iscol and url[-1] != '/': url=url+'/'
result.write('<d:response>\n<d:href>%s</d:href>\n' % safe_quote(url))
if hasattr(aq_base(obj), 'propertysheets'):
propsets=obj.propertysheets.values()
obsheets=obj.propertysheets
else:
davprops=DAVProps(obj)
propsets=(davprops,)
obsheets={'DAV:': davprops}
if self.allprop:
stats=[]
for ps in propsets:
if hasattr(aq_base(ps), 'dav__allprop'):
stats.append(ps.dav__allprop())
stats=''.join(stats) or '<d:status>200 OK</d:status>\n'
result.write(stats)
elif self.propname:
stats=[]
for ps in propsets:
if hasattr(aq_base(ps), 'dav__propnames'):
stats.append(ps.dav__propnames())
stats=''.join(stats) or '<d:status>200 OK</d:status>\n'
result.write(stats)
elif self.propnames:
rdict={}
for name, ns in self.propnames:
ps=obsheets.get(ns, None)
if ps is not None and hasattr(aq_base(ps), 'dav__propstat'):
stat=ps.dav__propstat(name, rdict)
else:
prop='<n:%s xmlns:n="%s"/>' % (name, ns)
code='404 Not Found'
if not rdict.has_key(code):
rdict[code]=[prop]
else:
rdict[code].append(prop)
keys=rdict.keys()
keys.sort()
for key in keys:
result.write('<d:propstat>\n' \
' <d:prop>\n' \
)
map(result.write, rdict[key])
result.write(' </d:prop>\n' \
' <d:status>HTTP/1.1 %s</d:status>\n' \
'</d:propstat>\n' % key
)
else:
raise BadRequest, 'Invalid request'
result.write('</d:response>\n')
if depth in ('1', 'infinity') and iscol:
for ob in obj.listDAVObjects():
if hasattr(ob,"meta_type"):
if ob.meta_type=="Broken Because Product is Gone":
continue
dflag=hasattr(ob, '_p_changed') and (ob._p_changed == None)
if hasattr(ob, '__locknull_resource__'):
# Do nothing, a null resource shouldn't show up to DAV
if dflag:
ob._p_deactivate()
elif hasattr(ob, '__dav_resource__'):
uri = urljoin(url, absattr(ob.getId()))
depth = depth=='infinity' and depth or 0
self.apply(ob, uri, depth, result, top=0)
if dflag:
ob._p_deactivate()
if not top:
return result
result.write('</d:multistatus>')
return result.getvalue()
def apply(self, obj, token, url=None, result=None, top=1):
if result is None:
result = StringIO()
url = urlfix(url, 'UNLOCK')
url = urlbase(url)
iscol = isDavCollection(obj)
if iscol and url[-1] != '/':
url = url + '/'
errmsg = None
islockable = IWriteLock.providedBy(obj)
if islockable:
if obj.wl_hasLock(token):
method = getattr(obj, 'wl_delLock')
vld = getSecurityManager().validate(None,obj,
'wl_delLock',method)
if vld:
obj.wl_delLock(token)
else:
errmsg = "403 Forbidden"
else:
errmsg = '400 Bad Request'
else:
# Only set an error message if the command is being applied
# to a top level object. Otherwise, we're descending a tree
# which may contain many objects that don't implement locking,
# so we just want to avoid them
if top:
errmsg = "405 Method Not Allowed"
if errmsg:
if top and (not iscol):
# We don't need to raise multistatus errors
if errmsg[:3] == '403':
raise Forbidden
else:
raise PreconditionFailed
elif not result.getvalue():
# We haven't had any errors yet, so our result is empty
# and we need to set up the XML header
result.write('<?xml version="1.0" encoding="utf-8" ?>\n' \
'<d:multistatus xmlns:d="DAV:">\n')
result.write('<d:response>\n <d:href>%s</d:href>\n' % url)
result.write(' <d:status>HTTP/1.1 %s</d:status>\n' % errmsg)
result.write('</d:response>\n')
if iscol:
for ob in obj.objectValues():
if hasattr(ob, '__dav_resource__') and \
IWriteLock.providedBy(ob):
uri = urljoin(url, absattr(ob.getId()))
self.apply(ob, token, uri, result, top=0)
if not top:
return result
if result.getvalue():
# One or more subitems probably failed, so close the multistatus
# element and clear out all succesful unlocks
result.write('</d:multistatus>')
transaction.abort()
return result.getvalue()
def apply(self, obj, creator=None, depth='infinity', token=None,
result=None, url=None, top=1):
""" Apply, built for recursion (so that we may lock subitems
of a collection if requested """
if result is None:
result = StringIO()
url = urlfix(self.request['URL'], 'LOCK')
url = urlbase(url)
iscol = isDavCollection(obj)
if iscol and url[-1] != '/':
url = url + '/'
errmsg = None
lock = None
try:
lock = LockItem(creator, self.owner, depth, self.timeout,
self.type, self.scope, token)
if token is None:
token = lock.getLockToken()
except ValueError:
errmsg = "412 Precondition Failed"
except:
errmsg = "403 Forbidden"
try:
if not IWriteLock.providedBy(obj):
if top:
# This is the top level object in the apply, so we
# do want an error
errmsg = "405 Method Not Allowed"
else:
# We're in an infinity request and a subobject does
# not support locking, so we'll just pass
pass
elif obj.wl_isLocked():
errmsg = "423 Locked"
else:
method = getattr(obj, 'wl_setLock')
vld = getSecurityManager().validate(None, obj, 'wl_setLock',
method)
if vld and token and (lock is not None):
obj.wl_setLock(token, lock)
else:
errmsg = "403 Forbidden"
except:
errmsg = "403 Forbidden"
if errmsg:
if top and ((depth in (0, '0')) or (not iscol)):
# We don't need to raise multistatus errors
raise errmsg[4:]
elif not result.getvalue():
# We haven't had any errors yet, so our result is empty
# and we need to set up the XML header
result.write('<?xml version="1.0" encoding="utf-8" ?>\n' \
'<d:multistatus xmlns:d="DAV:">\n')
result.write('<d:response>\n <d:href>%s</d:href>\n' % url)
result.write(' <d:status>HTTP/1.1 %s</d:status>\n' % errmsg)
result.write('</d:response>\n')
if depth == 'infinity' and iscol:
for ob in obj.objectValues():
if hasattr(obj, '__dav_resource__'):
uri = urljoin(url, absattr(ob.getId()))
self.apply(ob, creator, depth, token, result,
uri, top=0)
if not top:
return token, result
if result.getvalue():
# One or more subitems probably failed, so close the multistatus
# element and clear out all succesful locks
result.write('</d:multistatus>')
transaction.abort() # This *SHOULD* clear all succesful locks
return token, result.getvalue()
def apply(self, obj, url=None, depth=0, result=None, top=1):
if result is None:
result=StringIO()
depth=self.depth
url=urlfix(self.request['URL'], 'PROPFIND')
url=urlbase(url)
result.write('<?xml version="1.0" encoding="utf-8"?>\n' \
'<d:multistatus xmlns:d="DAV:">\n')
iscol=isDavCollection(obj)
if iscol and url[-1] != '/': url=url+'/'
result.write('<d:response>\n<d:href>%s</d:href>\n' % safe_quote(url))
if hasattr(aq_base(obj), 'propertysheets'):
propsets=obj.propertysheets.values()
obsheets=obj.propertysheets
else:
davprops=DAVProps(obj)
propsets=(davprops,)
obsheets={'DAV:': davprops}
if self.allprop:
stats=[]
for ps in propsets:
if hasattr(aq_base(ps), 'dav__allprop'):
stats.append(ps.dav__allprop())
stats=''.join(stats) or '<d:status>200 OK</d:status>\n'
result.write(stats)
elif self.propname:
stats=[]
for ps in propsets:
if hasattr(aq_base(ps), 'dav__propnames'):
stats.append(ps.dav__propnames())
stats=''.join(stats) or '<d:status>200 OK</d:status>\n'
result.write(stats)
elif self.propnames:
rdict={}
for name, ns in self.propnames:
ps=obsheets.get(ns, None)
if ps is not None and hasattr(aq_base(ps), 'dav__propstat'):
stat=ps.dav__propstat(name, rdict)
else:
prop='<n:%s xmlns:n="%s"/>' % (name, ns)
code='404 Not Found'
if not rdict.has_key(code):
rdict[code]=[prop]
else:
rdict[code].append(prop)
keys=rdict.keys()
keys.sort()
for key in keys:
result.write('<d:propstat>\n' \
' <d:prop>\n' \
)
map(result.write, rdict[key])
result.write(' </d:prop>\n' \
' <d:status>HTTP/1.1 %s</d:status>\n' \
'</d:propstat>\n' % key
)
else:
raise BadRequest, 'Invalid request'
result.write('</d:response>\n')
if depth in ('1', 'infinity') and iscol:
for ob in obj.listDAVObjects():
if hasattr(ob,"meta_type"):
if ob.meta_type=="Broken Because Product is Gone":
continue
dflag=hasattr(ob, '_p_changed') and (ob._p_changed == None)
if hasattr(ob, '__locknull_resource__'):
# Do nothing, a null resource shouldn't show up to DAV
if dflag:
ob._p_deactivate()
elif hasattr(ob, '__dav_resource__'):
uri = urljoin(url, absattr(ob.getId()))
depth = depth=='infinity' and depth or 0
self.apply(ob, uri, depth, result, top=0)
if dflag:
ob._p_deactivate()
if not top:
return result
result.write('</d:multistatus>')
return result.getvalue()
