def __init__(self, context, querier, p2pquerier):
athena.LivePage.__init__(self)
# NOTE: At the time this comment is written, athena/LivePages are handled
# differently in nevow SVN. It's now possible to insantiate directly
# LivePage instances (which is great !), so we'll have to change
# the implementation for next nevow release.
self.querier = querier
self.p2pquerier = p2pquerier
self.query = Query.fromContext(context)
self.offset = self.query.offset
self.onlyLocal = False
self.onlyDistant = False
# push local results once for all
if len(inevow.IRemainingSegments(context)) < 2:
# only store abstracts in the results table
results = []
for localDoc in querier.findDocuments(self.query):
localDoc.text = makeAbstract(localDoc.text, self.query.words)
results.append(localDoc)
webappConfig = INodeConfiguration(context)
p2pQuery = P2pQuery(sender=webappConfig.get_node_id(),
query=self.query)
self.qid = p2pQuery.qid
self.p2pQuery = p2pQuery
# purge old results
self.querier.purgeOldResults()
provider = (NODE_LOGIN, NODE_CONFIG.get_node_id(), 'localhost', 0)
self.querier.pushDocuments(self.qid, results, provider)
self.results = self.querier.getQueryResults(self.query)
def getPageContextForRequestContext(self, ctx):
"""Retrieve a resource from this site for a particular request. The
resource will be wrapped in a PageContext which keeps track
of how the resource was located.
"""
path = inevow.IRemainingSegments(ctx)
res = inevow.IResource(self.resource)
pageContext = context.PageContext(tag=res, parent=ctx)
return self.handleSegment(res.locateChild(pageContext, path), ctx.tag,
path, pageContext)
def child_(self, ctx):
"""When addSlash is True, a page rendered at a url with no
trailing slash and a page rendered at a url with a trailing
slash will be identical. addSlash is useful for the root
resource of a site or directory-like resources.
"""
# Only allow an empty child, by default, if it's on the end
# and we're a directoryish resource (addSlash = True)
if self.addSlash and len(inevow.IRemainingSegments(ctx)) == 1:
return self
return None
def child_(self, ctx):
"""When addSlash is True, a page rendered at a url with no
trailing slash and a page rendered at a url with a trailing
slash will be identical. addSlash is useful for the root
resource of a site or directory-like resources.
"""
# Only allow an empty child, by default, if it's on the end
# and we're a directoryish resource (addSlash = True)
if self.addSlash and len(inevow.IRemainingSegments(ctx)) == 1:
return self
# After deprecation is removed, this should return None
warnings.warn(
"Allowing an empty child ('/') of resources automatically is "
"deprecated. If the class '%s' is a directory-index-like resource, "
"please add addSlash=True to the class definition." %
(self.__class__), DeprecationWarning, 2)
return self
def render_linkedDN(self, ctx, data):
dn = data
cfg = ctx.locate(interfaces.ILDAPConfig)
baseDN = iwebui.ICurrentDN(ctx)
ctx.tag.clear()
while (dn!=baseDN
and dn!=distinguishedname.DistinguishedName(stringValue='')):
firstPart=dn.split()[0]
u = url.here.parentdir().parentdir().child(dn)
segments = inevow.ICurrentSegments(ctx)
if segments[-1] == '':
u = u.child(segments[-2]).child(segments[-1])
else:
u = u.child(segments[-1])
for segment in inevow.IRemainingSegments(ctx):
u = u.child(segment)
ctx.tag[tags.a(href=u)[str(firstPart)], ',']
dn=dn.up()
ctx.tag['%s\n' % str(dn)]
return ctx.tag