def post(self):
# see the pingback specification for more info: http://hixie.ch/specs/pingback/pingback
ip_address = self.request.remote_addr
blog = self.blog
result = None
if not blog:
result = xmlrpclib.Fault(32, 'Blog Not Found')
elif not blog.enable_linkbacks or ip_address in blog.blocklist:
result = xmlrpclib.Fault(49, 'Access Denied')
else:
params, methodname = xmlrpclib.loads(self.request.body)
if methodname != 'pingback.ping':
result = xmlrpclib.Fault(0, 'Unsupported Method')
elif len(params) != 2:
result = xmlrpclib.Fault(0, 'Invalid Request')
else:
source, target = params
valid_source, source = validateRequiredUrl(source)
valid_target, target = validateRequiredUrl(target)
if not valid_source or not valid_target:
result = xmlrpclib.Fault(0, 'Invalid Request')
else:
root_url = self.request.host_url + self.blog_url + '/post/'
post_slug = target.replace(root_url, '')
if not post_slug:
result = xmlrpclib.Fault(32, 'Post ID Not Found')
else:
post = model.BlogPost.get_by_id(post_slug, parent=blog.key)
# only allow pingbacking to a post if it's actually published
if not post or not post.published:
result = xmlrpclib.Fault(33, 'Post Not Found')
else:
# look for a comment from this URL address on this blog already (redundancy check)
exists = post.comments.filter(model.BlogComment.url == source).filter(model.BlogComment.pingback == True)
if exists.count():
result = xmlrpclib.Fault(48, 'Pingback Already Registered')
if not result:
comment = model.BlogComment(url=source, pingback=True, ip_address=ip_address, parent=post.key)
comment.put()
result = ('Pingback Receieved Successfully',)
self.linkbackEmail(post, comment)
xml = xmlrpclib.dumps(result, methodresponse=True)
self.response.headers['Content-Type'] = "text/xml"
self.response.out.write(xml)
def post(self):
# best technical resource on webmentions: https://github.com/converspace/webmention
ip_address = self.request.remote_addr
blog = self.blog
if not blog:
self.renderError(404)
elif not blog.enable_linkbacks or ip_address in blog.blocklist:
self.renderError(403)
else:
source = self.request.get("source")
target = self.request.get("target")
valid_source, source = validateRequiredUrl(source)
valid_target, target = validateRequiredUrl(target)
if not valid_source or not valid_target:
self.renderError(400)
else:
root_url = self.request.host_url + self.blog_url + '/post/'
post_slug = target.replace(root_url, '')
if not post_slug:
self.renderError(404)
else:
post = model.BlogPost.get_by_id(post_slug, parent=blog.key)
# only allow webmentions to a post if it's actually published
if not post or not post.published:
self.renderError(404)
else:
# look for a comment from this URL address on this blog already (redundancy check)
exists = post.comments.filter(model.BlogComment.url == source).filter(model.BlogComment.webmention == True)
if exists.count():
self.renderError(400)
else:
comment = model.BlogComment(url=source, webmention=True, ip_address=ip_address, parent=post.key)
comment.put()
self.linkbackEmail(post, comment)
self.response.set_status(202) # Accepted
self.response.out.write("Awaiting Moderation")
def post(self):
# see the pingback specification for more info: http://hixie.ch/specs/pingback/pingback
ip_address = self.request.remote_addr
blog = self.blog
result = None
if not blog:
result = xmlrpclib.Fault(32, 'Blog Not Found')
elif not blog.enable_linkbacks or ip_address in blog.blocklist:
result = xmlrpclib.Fault(49, 'Access Denied')
else:
params, methodname = xmlrpclib.loads(self.request.body)
if methodname != 'pingback.ping':
result = xmlrpclib.Fault(0, 'Unsupported Method')
elif len(params) != 2:
result = xmlrpclib.Fault(0, 'Invalid Request')
else:
source, target = params
valid_source, source = validateRequiredUrl(source)
valid_target, target = validateRequiredUrl(target)
if not valid_source or not valid_target:
result = xmlrpclib.Fault(0, 'Invalid Request')
else:
root_url = self.request.host_url + self.blog_url + '/post/'
post_slug = target.replace(root_url, '')
if not post_slug:
result = xmlrpclib.Fault(32, 'Post ID Not Found')
else:
post = model.BlogPost.get_by_id(post_slug,
parent=blog.key)
# only allow pingbacking to a post if it's actually published
if not post or not post.published:
result = xmlrpclib.Fault(33, 'Post Not Found')
else:
# look for a comment from this URL address on this blog already (redundancy check)
exists = post.comments.filter(
model.BlogComment.url == source).filter(
model.BlogComment.pingback == True)
if exists.count():
result = xmlrpclib.Fault(
48, 'Pingback Already Registered')
if not result:
comment = model.BlogComment(url=source,
pingback=True,
ip_address=ip_address,
parent=post.key)
comment.put()
result = ('Pingback Receieved Successfully', )
self.linkbackEmail(post, comment)
xml = xmlrpclib.dumps(result, methodresponse=True)
self.response.headers['Content-Type'] = "text/xml"
self.response.out.write(xml)