def _get_help_href(self, req):
if not self.help_opt:
return None
link = resource_id = None
if self.help_opt.startswith('/'):
# Assume valid URL to arbitrary resource inside
# of the current Trac environment.
link = req.href(self.help_opt)
if not link and ':' in self.help_opt:
realm, resource_id = self.help_opt.split(':', 1)
# Validate realm-like prefix against resource realm list,
# but exclude 'wiki' to allow deferred page creation.
rsys = ResourceSystem(self.env)
if realm in set(rsys.get_known_realms()) - set('wiki'):
mgr = rsys.get_resource_manager(realm)
# Handle optional IResourceManager method gracefully.
try:
if mgr.resource_exists(Resource(realm, resource_id)):
link = mgr.get_resource_url(resource_id, req.href)
except AttributeError:
# Assume generic resource URL build rule.
link = req.href(realm, resource_id)
if not link:
if not resource_id:
# Assume wiki page name for backwards-compatibility.
resource_id = self.help_opt
if '#' in resource_id:
path, anchor = resource_id.split('#', 1)
anchor = unicode_quote_plus(anchor, safe="?!~*'()")
link = '#'.join((req.href.wiki(path), anchor))
else:
link = req.href.wiki(resource_id)
return link
def resource_from_page(env, page):
resource_realm = None
resources = ResourceSystem(env)
for realm in resources.get_known_realms():
if page.startswith('/' + realm):
resource_realm = realm
break
if resource_realm is not None:
return (resource_realm,
re.sub('/' + resource_realm, '', page).lstrip('/'))
else:
return page, None
def resource_from_page(env, page):
resource_realm = None
resources = ResourceSystem(env)
for realm in resources.get_known_realms():
if page.startswith('/' + realm):
resource_realm = realm
break
if resource_realm is not None:
return (resource_realm, re.sub('/' + resource_realm, '',
page).lstrip('/'))
else:
return page, None
def _get_helppage_link(self, req):
link = realm = resource_id = None
if self.helppage_opt.startswith('/'):
# Assume valid URL to arbitrary resource inside
# of the current Trac environment.
link = req.href(self.helppage_opt)
if not link and ':' in self.helppage_opt:
realm, resource_id = self.helppage_opt.split(':', 1)
# Validate realm-like prefix against resource realm list,
# but exclude 'wiki' to allow deferred page creation.
rsys = ResourceSystem(self.env)
if realm in set(rsys.get_known_realms()) - set('wiki'):
mgr = rsys.get_resource_manager(realm)
# Handle optional IResourceManager method gracefully.
try:
if mgr.resource_exists(Resource(realm, resource_id)):
link = mgr.get_resource_url(resource_id, req.href)
except AttributeError:
# Assume generic resource URL build rule.
link = req.href(realm, resource_id)
if not link:
if not resource_id:
# Assume wiki page name for backwards-compatibility.
resource_id = self.helppage_opt
# Preserve anchor without 'path_safe' arg (since Trac 0.12.2dev).
if '#' in resource_id:
path, anchor = resource_id.split('#', 1)
else:
anchor = None
path = resource_id
if hasattr(unicode_quote_plus, "safe"):
# Use method for query string quoting (since Trac 0.13dev).
anchor = unicode_quote_plus(anchor, safe="?!~*'()")
else:
anchor = unicode_quote_plus(anchor)
link = '#'.join([req.href.wiki(path), anchor])
return link
