def _url(self, path, preview=False, relative=False, host=None):
plugin = self.request.get_plugin(IVirtualHosting)
if not IForestHosting.providedBy(plugin):
return super(ContentURL, self)._url(path, preview, relative, host)
virtual_host = plugin.host
if host is not None:
virtual_host = plugin.service.query(url2tuple(host))
if virtual_host is None:
return super(ContentURL, self)._url(path, preview, relative, host)
rule, index = virtual_host.by_path.get(path[1:], fallback=True)
if rule is None:
raise BadRequest(
u"No virtual host is defined for %s" % self.context)
path = list(path[index + 1:])
if preview is True:
preview_position = max(
len(self.context.get_root().getPhysicalPath()) - (index + 1), 0)
path.insert(preview_position, '++preview++')
if relative:
return '/' + '/'.join(rule.server_script + path)
return '/'.join([rule.url,] + path)
def __init__(self, root, url, rewrites):
self.url = url
self.key = utils.url2tuple(url)
self.by_url = utils.TupleMap()
self.by_path = utils.TupleMap()
base = self.key[3:]
for rewrite in rewrites:
rule = RewriteRule(root, url, rewrite)
try:
self.by_url.add(
base + utils.path2tuple(rewrite.original),
rule)
except KeyError:
raise ValueError(
u"Duplicate url entry for %s in %s" % (
rewrite.original, url))
try:
self.by_path.add(rule.path, rule)
except KeyError:
raise ValueError(
u"Duplicate path entry for %s in %s" % (
rewrite.rewrite, url))
def _url(self, path, preview=False, relative=False, host=None):
plugin = self.request.get_plugin(IVirtualHosting)
if not IForestHosting.providedBy(plugin):
return super(SimpleURL, self)._url(path, preview, relative, host)
virtual_host = plugin.host
if host is not None:
virtual_host = plugin.service.query(url2tuple(host))
if virtual_host is None:
return super(SimpleURL, self)._url(path, preview, relative, host)
rule, index = virtual_host.by_path.get(path[1:], fallback=True)
if rule is None:
logger.error(
u"No virtual host defined to compute URL for path %s.",
'/'.join(path))
# Broken fallback that will generate a relative URL to
# prevent breaking the ZMI.
return '/'.join(path)
path = list(path[index + 1:])
if relative:
return '/' + '/'.join(rule.server_script + path)
return '/'.join([rule.url,] + path)
