def register_type_impl(
config, cls, tinfo, name, fieldset,
permission = ptah.NOT_ALLOWED, fieldNames=None, **kw):
# generate schema
if fieldset is None:
fieldset = ptah.generate_fieldset(
cls, fieldNames=fieldNames, namesFilter=names_filter)
log.info("Generating fieldset for %s content type.", cls)
if 'global_allow' not in kw and not issubclass(cls, Content):
kw['global_allow'] = False
tinfo.__dict__.update(kw)
if fieldset is not None:
tinfo.fieldset = fieldset
tinfo.cls = cls
tinfo.permission = permission
config.get_cfg_storage(TYPES_DIR_ID)[tinfo.__uri__] = tinfo
# sql query for content resolver
cls.__uri_sql_get__ = ptah.QueryFreezer(
lambda: Session.query(cls)
.filter(cls.__uri__ == sqla.sql.bindparam('uri')))
# build cms actions
build_class_actions(cls)
def __call__(self, request=None):
root = self._sql_get_root.first(name=self.name, type=self.tinfo.__uri__)
if root is None:
root = self.tinfo.create(title=self.title)
root.__name_id__ = self.name
root.__path__ = '/%s/'%root.__uri__
Session.add(root)
Session.flush()
root.__root_path__ = self.path
root.__parent__ = policy = self.policy(request)
root.__default_root__ = self.default_root
set_policy(policy)
if request is not None:
request.root = root
return root
def create(self, parent=None):
blob = Blob(__parent__=parent)
Session.add(blob)
Session.flush()
return blob
if isinstance(tinfo, basestring):
tinfo = Types.get('cms+type:%s'%tinfo)
if tinfo and tinfo.isAllowed(container):
types.append(tinfo)
else:
for tinfo in Types.values():
if tinfo.global_allow and tinfo.isAllowed(container):
types.append(tinfo)
return types
# we have to generate seperate sql query for each type
_sql_get = ptah.QueryFreezer(
lambda: Session.query(Content)
.filter(Content.__uri__ == sqla.sql.bindparam('uri')))
def Type(name, title=None, fieldset=None, **kw):
""" Declare new type. This function has to be called within a content
class declaration.
.. code-block:: python
class MyContent(ptah.cms.Content):
__type__ = Type('My content')
"""
info = config.DirectiveInfo(allowed_scope=('class',))
def __call__(self, request, queries=_path_queries):
environ = request.environ
context = root = self.root
if root.__default_root__ and 'bfg.routes.route' in environ:
return ResourceTreeTraverser(root)(request)
path = '/%s/'%'/'.join(traversal_path(environ.get('PATH_INFO','/')))
vroot_tuple = ()
l_path = len(root.__root_path__)
# build paths for all parents in content hierarchy
idx = 0
paths = {}
current = root.__path__
for sec in path[l_path:].split('/'):
if sec:
current = '%s%s/'%(current, sec)
paths[str(idx)] = current
idx += 1
if idx:
if idx not in queries:
bindparams = [sql.bindparam(str(p)) for p in range(idx)]
queries[idx] = ptah.QueryFreezer(
lambda: Session.query(Content)\
.filter(Content.__path__.in_(bindparams))
.order_by(sql.desc(Content.__path__)))
parents = queries[idx].all(**paths)
else:
parents = []
if parents:
# set __parent__
parents[-1].__parent__ = root
for idx in range(len(parents)-1):
parents[idx].__parent__ = parents[idx+1]
context = parents[0]
node = context.__path__[len(root.__path__):]
leaf = path[l_path+len(node):].split('/')
leaf, subpath = leaf[0], leaf[1:]
return {'context': context,
'view_name': leaf,
'subpath': subpath,
'traversed': traversal_path(node),
'virtual_root': root,
'virtual_root_path': vroot_tuple,
'root': root}
else:
vpath_tuple = ()
leaf = path[l_path:].split('/')
leaf, subpath = leaf[0], leaf[1:]
return {'context': context,
'view_name': leaf,
'subpath': subpath,
'traversed': vpath_tuple,
'virtual_root': root,
'virtual_root_path': (),
'root': root}
def __call__(self, request, queries=_path_queries):
environ = request.environ
context = root = self.root
if root.__default_root__ and "bfg.routes.route" in environ:
return ResourceTreeTraverser(root)(request)
path = "/%s/" % "/".join(traversal_path(environ.get("PATH_INFO", "/")))
vroot_tuple = ()
vpath = path
vroot_idx = -1
l_path = len(root.__root_path__)
# build paths for all parents in content hierarchy
idx = 0
paths = {}
current = root.__path__
for sec in path[l_path:].split("/"):
if sec:
current = "%s%s/" % (current, sec)
paths[str(idx)] = current
idx += 1
if idx:
if idx not in queries:
bindparams = [sql.bindparam(str(p)) for p in range(idx)]
queries[idx] = ptah.QueryFreezer(
lambda: Session.query(Content)
.filter(Content.__path__.in_(bindparams))
.order_by(sql.desc(Content.__path__))
)
parents = queries[idx].all(**paths)
else:
parents = []
if parents:
# set __parent__
parents[-1].__parent__ = root
for idx in range(len(parents) - 1):
parents[idx].__parent__ = parents[idx + 1]
context = parents[0]
node = context.__path__[len(root.__path__) :]
leaf = path[l_path + len(node) :].split("/")
leaf, subpath = leaf[0], leaf[1:]
return {
"context": context,
"view_name": leaf,
"subpath": subpath,
"traversed": traversal_path(node),
"virtual_root": root,
"virtual_root_path": vroot_tuple,
"root": root,
}
else:
vpath_tuple = ()
leaf = path[l_path:].split("/")
leaf, subpath = leaf[0], leaf[1:]
return {
"context": context,
"view_name": leaf,
"subpath": subpath,
"traversed": vpath_tuple,
"virtual_root": root,
"virtual_root_path": (),
"root": root,
}