def do_show(path, action='show'):
content = None
rev_info = None
lock_info = None
# Handle help document
if path.startswith(HELP_PREFIX):
if action not in ('render', 'show'):
raise InvalidRequest()
# Get document data
try:
mimetype, size, content = get_help(path[len(HELP_PREFIX):])
except:
mimetype, size, content = None
if action == 'render':
return render_document(content)
else:
return Response(render_template('wiki/show.html', content=content, immutable=True),
404 if content is None else 200)
# Check for file document
is_file = path.startswith(FILE_PREFIX)
# Unlock document if needed
if request.args.get('discard'):
lock_document(path, (session.get('login'), session.get('id')), unlock=True)
return redirect(url_for('index', path=path))
elif action == 'edit' and request.args.get('force'):
lock_document(path, (session.get('login'), session.get('id')), unlock=True, force=True)
return redirect(url_for('index', path=path, do='edit'))
# Lock document for edition
if action == 'edit':
lock_info = lock_document(path, (session.get('login'), session.get('id')))
# Get document data
try:
mimetype, size, meta, content = get_document(path, request.args.get('rev'),
meta=(action == 'edit'), preview=is_file)
except DocumentNotFound:
mimetype, size, meta, content = None, 0, None, None
if action == 'edit':
meta = None
# Handle normal documents
if action == 'edit' and 'data' in request.form:
content = request.form.get('data')
else:
if content is not None:
# Get last revision information
rev_info = get_history(path, rev=request.args.get('rev', -1))
elif is_file and not path[len(FILE_PREFIX):]:
# Force edition if unnamed file
action = 'edit'
# Render document and exit if needed
if action == 'render':
return render_document(content)
response = Response(render_template('wiki/%s.html' % action, is_file=is_file, mimetype=mimetype,
meta=meta, content=content, rev_info=rev_info, lock_info=lock_info), 404 if content is None else 200)
if action == 'edit':
response.cache_control.no_cache = True
return response
def filter_render(data, toc=False):
return Markup(render_document(data, toc))
