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Code Issues 14 Releases Wiki Activity

Limit the maximum length of display names within posts

merge-requests/30/head
Bob Mottram 2024-02-17 19:06:58 +00:00
parent 58fe90f823
commit 6fb8496901
1 changed files with 19 additions and 0 deletions
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19
webapp_post.py
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@ -121,6 +121,9 @@ from maps import get_location_from_post
from session import get_json_valid
from session import get_json
# maximum length for display name within html posts
MAX_DISPLAY_NAME_LENGTH = 42
def _html_post_metadata_open_graph(domain: str, post_json_object: {},
system_language: str) -> str:
@ -1406,6 +1409,15 @@ def _get_post_title_announce_html(base_dir: str,
if len(announce_display_name) < 2 or \
display_name_is_emoji(announce_display_name):
announce_display_name = None
if announce_display_name:
# enforce maximum length for display name
if len(announce_display_name) > MAX_DISPLAY_NAME_LENGTH:
if ':' in announce_display_name:
announce_display_name = \
announce_display_name.split(':')[0].strip()
if len(announce_display_name) > MAX_DISPLAY_NAME_LENGTH:
announce_display_name = \
announce_display_name[:MAX_DISPLAY_NAME_LENGTH]
if not announce_display_name and announce_domain:
announce_display_name = announce_nickname + '@' + announce_domain
@ -2410,6 +2422,13 @@ def individual_post_as_html(signing_priv_key_pem: str,
display_name_is_emoji(display_name):
display_name = None
if display_name:
# enforce maximum length for the display name
if len(display_name) > MAX_DISPLAY_NAME_LENGTH:
if ':' in display_name:
display_name = display_name.split(':')[0].strip()
if len(display_name) > MAX_DISPLAY_NAME_LENGTH:
display_name = display_name[:MAX_DISPLAY_NAME_LENGTH]
# add emojis
if ':' in display_name:
display_name = \
add_emoji_to_display_name(session, base_dir, http_prefix,