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This commit is contained in:
Aevann1 2021-10-06 02:25:59 +02:00
parent 0dac27f984
commit 1aa73b2591
1 changed files with 4 additions and 31 deletions
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35
files/helpers/sanitize.py
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@ -77,7 +77,7 @@ no_images = ['b',
] ]
_allowed_attributes = { _allowed_attributes = {
'*': ['href', 'style', 'src', 'class', 'title', 'rel', 'data-bs-original-name'] '*': ['href', 'style', 'src', 'class', 'title', 'rel', 'data-bs-original-name', 'direction']
} }
_allowed_protocols = [ _allowed_protocols = [
@ -91,31 +91,6 @@ _allowed_styles =[
'transform' 'transform'
] ]
# filter to make all links show domain on hover
def a_modify(attrs, whatever):
raw_url=attrs.get((None, "href"), None)
if raw_url:
parsed_url = urlparse(raw_url)
domain = parsed_url.netloc
attrs[(None, "target")] = "_blank"
if domain and not domain.endswith(domain):
attrs[(None, "rel")] = "nofollow noopener noreferrer"
new_url = ParseResult(scheme="https",
netloc=parsed_url.netloc,
path=parsed_url.path,
params=parsed_url.params,
query=parsed_url.query,
fragment=parsed_url.fragment)
attrs[(None, "href")] = urlunparse(new_url)
return attrs
def sanitize(sanitized, noimages=False): def sanitize(sanitized, noimages=False):
sanitized = sanitized.replace("\ufeff", "").replace("m.youtube.com", "youtube.com") sanitized = sanitized.replace("\ufeff", "").replace("m.youtube.com", "youtube.com")
@ -131,7 +106,6 @@ def sanitize(sanitized, noimages=False):
filters=[partial(LinkifyFilter, filters=[partial(LinkifyFilter,
skip_tags=["pre"], skip_tags=["pre"],
parse_email=False, parse_email=False,
callbacks=[a_modify]
) )
] ]
).clean(sanitized) ).clean(sanitized)
@ -143,7 +117,6 @@ def sanitize(sanitized, noimages=False):
filters=[partial(LinkifyFilter, filters=[partial(LinkifyFilter,
skip_tags=["pre"], skip_tags=["pre"],
parse_email=False, parse_email=False,
callbacks=[a_modify]
) )
] ]
).clean(sanitized) ).clean(sanitized)
@ -161,7 +134,6 @@ def sanitize(sanitized, noimages=False):
tag["style"] = "max-height: 100px; max-width: 100%;" tag["style"] = "max-height: 100px; max-width: 100%;"
tag["class"] = "in-comment-image rounded-sm my-2" tag["class"] = "in-comment-image rounded-sm my-2"
tag["loading"] = "lazy" tag["loading"] = "lazy"
tag["data-src"] = tag["src"]
link = soup.new_tag("a") link = soup.new_tag("a")
link["href"] = tag["src"] link["href"] = tag["src"]
@ -172,13 +144,14 @@ def sanitize(sanitized, noimages=False):
link["data-bs-toggle"] = "modal" link["data-bs-toggle"] = "modal"
link["data-bs-target"] = "#expandImageModal" link["data-bs-target"] = "#expandImageModal"
tag["src"] = ""
tag.wrap(link) tag.wrap(link)
#disguised link preventer #disguised link preventer
for tag in soup.find_all("a"): for tag in soup.find_all("a"):
tag["target"] = "_blank"
if site not in tag["href"]: tag["rel"] = "nofollow noopener noreferrer"
if re.match("https?://\S+", str(tag.string)): if re.match("https?://\S+", str(tag.string)):
try: try:
tag.string = tag["href"] tag.string = tag["href"]