def parseContent(content, info=None):
if not content:
return None
if info is None:
info = {}
if isinstance(content, str):
return parse_content_django(content, info=info)
def get_nested_val(dct, key):
for k in key.split('.'):
try:
dct = dct[k]
except KeyError:
return None
return dct
arr = []
for c in content:
if 'text' in c:
arr.append(make_unicode(c['text']))
elif 'var' in c:
var = c['var']
if '.' in var:
val = get_nested_val(copy.deepcopy(info), var)
else:
val = info.get(var) or info.get(var.split('__')[0])
if val is None:
val = c.get('default')
if val is None and c.get('hide_content_if_missing', False):
return None
if var == '_UUID':
val = str(uuid.uuid4())
if var == '_NOW':
val = timezone.now()
if var.endswith('__LOCALTIME'):
val = timezone.localtime(val)
if var.endswith('__DATE'):
val = val.strftime('%Y-%m-%d')
if isinstance(val, datetime.datetime):
val = val.isoformat()
if val is not None:
arr.append(make_unicode(val))
return ''.join(arr)
def parse_content_django(content, info=None, unicode_error=False, syntax_error=False):
for k, v in info.items():
if (isinstance(v, (str, bytes))):
info[k] = make_unicode(v)
c = Context(info)
try:
t = Template(content)
except TemplateSyntaxError:
if syntax_error:
raise
def remove_underscore_prefix(d):
new = {}
for k, v in d.items():
if isinstance(v, dict):
v = remove_underscore_prefix(v)
if k.startswith('_'):
new[k[1:]] = v
else:
new[k] = v
return new
new_data = remove_underscore_prefix(info)
regcontent = leading_underscore_tag_re.sub(r'{{\1}}', content)
return parse_content_django(regcontent, info=new_data, syntax_error=True)
return t.render(c)