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HTML tag cleaning #2177

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HTML tag cleaning #2177

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83291bf
Update helpers.py
LunarWatcher May 18, 2018
4be2fd7
Finalizes HTML cleaning in blacklisting and watching
LunarWatcher May 18, 2018
77def3b
Pep8, shadowing fix
LunarWatcher May 18, 2018
54e8e89
Tiny regex change
LunarWatcher May 18, 2018
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4 changes: 2 additions & 2 deletions chatcommands.py
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Expand Up @@ -24,7 +24,7 @@
from ast import literal_eval
# noinspection PyCompatibility
import regex
from helpers import only_blacklists_changed
from helpers import only_blacklists_changed, clean_html
from classes import Post
from classes.feedback import *

Expand Down Expand Up @@ -245,7 +245,7 @@ def do_blacklist(raw_pattern, blacklist_type, msg, force=False):
id=msg.owner.id)

# noinspection PyProtectedMember
pattern = rebuild_str(raw_pattern)
pattern = clean_html(rebuild_str(raw_pattern))
try:
regex.compile(pattern)
except regex._regex_core.error:
Expand Down
9 changes: 9 additions & 0 deletions helpers.py
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Expand Up @@ -103,5 +103,14 @@ def api_parameter_from_link(link):
return None


def clean_html(raw_message):
"""
Removes some HTML tags from input and replaces it with markdown
"""
raw_message = regex.subf("<i>(.+?)</i>", "*{1}*", raw_message)
raw_message = regex.subf("<b>(.+?)</b>", "**{1}**", raw_message)
return regex.subf("<code>(.+?)</code>", "`{1}`", raw_message)


class SecurityError(Exception):
pass