def render(self):
rendered_children = [child.render() for child in self.children]
return '<{tag}{attrs}>{children}{closing_tag}'.format(
tag = html_escape(self.tag),
attrs = self._render_attrs(),
children=''.join(rendered_children),
closing_tag = '' if self.tag in _singleton_tags else '</{0}>'.format(self.tag)
)
def advisory_escape_html(advisory):
start = '\nWorkaround\n==========\n\n'
end = '\n\nReferences\n==========\n\n'
if start not in advisory or end not in advisory:
return None
start_index = advisory.index(start) + len(start)
end_index = advisory.index(end)
advisory = advisory[:start_index] + str(
html_escape(advisory[start_index:end_index])) + advisory[end_index:]
return advisory
def _render_attrs(self):
strings = []
for k, v in self.attrs.items():
if v is None:
continue
# e.g. class_ => class, data_foo => data-foo
k = k.rstrip('_').replace('_', '-')
if k in _boolean_attrs:
if v:
strings.append(k)
else:
if k == 'class':
v = _render_val_for_class_attr(v)
strings.append('%s="%s"' % (html_escape(k), html_escape(v)))
return '' if len(strings) == 0 else ' ' + ' '.join(strings)
def _render_attrs(self):
strings = []
for k, v in self.attrs.items():
if v is None:
continue
# e.g. class_ => class, data_foo => data-foo
k = k.rstrip('_').replace('_', '-')
if k in _boolean_attrs:
if v:
strings.append(k)
else:
if k == 'class':
v = _render_val_for_class_attr(v)
strings.append('%s="%s"' % (html_escape(k), html_escape(v)))
return '' if len(strings) == 0 else ' ' + ' '.join(strings)
def linkfy(text, escape=True, **attributes):
html = HTMLBuilder()
words = []
skip_parts = 0
for w in url_schema.split(text):
if skip_parts:
skip_parts -= 1
continue
search = url_schema.search(w)
if search and search.group('url') == w:
t = str(html.a(href=w, body=w, **attributes))
skip_parts = 7
elif escape:
t = html_escape(w)
else:
t = w
words.append(t)
return ''.join(words)
def render(self, container_id='flash', use_js=False, container_class='', *args, **kwargs):
payload = self.pop_payload(request, response)
if not payload:
return ''
if isinstance(payload, dict):
payload = [payload]
r = []
for i, p in enumerate(payload):
p['i'] = i
if 'no_escape' in p:
p['message'] = p.get('message', '')
else:
p['message'] = html_escape(p.get('message', ''))
vars = copy_and_call(self.message_vars, p)
vars.update(p)
r.append(self.message_template % vars)
return self.container_template % {
'container_id': container_id,
'container_class': container_class,
'content': '\n'.join(r)}
def render(self):
return html_escape(self.val)
def render(self):
return html_escape(self.val)
