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missing currencies, format controls and emoji (#19178)

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Co-authored-by: Lawrence <lawrence@forem.com>
Co-authored-by: Ridhwana <Ridhwana.Khan16@gmail.com>
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yheuhtozr 2023-03-10 23:13:29 +09:00 • committed by GitHub
parent 45f25647ef
commit b4fc687292
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1 changed files with 24 additions and 9 deletions
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33
app/models/article.rb
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@ -51,19 +51,24 @@ class Article < ApplicationRecord
MAX_TAG_LIST_SIZE = 4
# Filter out anything that isn't a word, space, punctuation mark, or
# recognized emoji.
# Filter out anything that isn't a word, space, punctuation mark,
# recognized emoji, and other auxiliary marks.
# See: https://github.com/forem/forem/pull/16787#issuecomment-1062044359
#
# NOTE: try not to use hyphen (- U+002D) in comments inside regex,
# otherwise it may break parser randomly.
# Use underscore or Unicode hyphen (‐ U+2010) instead.
# rubocop:disable Lint/DuplicateRegexpCharacterClassElement
TITLE_CHARACTERS_ALLOWED = /[^
[:word:]
[:space:]
[:punct:]
\u00a3 # GBP symbol
\p{Sc} # All currency symbols
\u00a9 # Copyright symbol
\u00ae # Registered trademark symbol
\u200d # Zero-width joiner, for multipart emojis such as family
\u203c # !! emoji
\u180e # Mongolian vowel separator
\u200c # Zero‐width non‐joiner, for complex scripts
\u200d # Zero‐width joiner, for multipart emojis such as family
\u20e3 # Combining enclosing keycap
\u2122 # Trademark symbol
\u2139 # Information symbol
@ -73,15 +78,26 @@ class Article < ApplicationRecord
\u231b # Hourglass emoji
\u2328 # Keyboard emoji
\u23cf # Eject symbol
\u23e9-\u23f3 # Various VCR-actions emoji and clocks
\u23e9-\u23f3 # Various VCR‐actions emoji and clocks
\u23f8-\u23fa # More VCR emoji
\u24c2 # Blue circle with a white M in it
\u25aa # Black box
\u25ab # White box
\u25b6 # VCR-style play emoji
\u25c0 # VCR-style play backwards emoji
\u25b6 # VCR‐style play emoji
\u25c0 # VCR‐style play backwards emoji
\u25fb-\u25fe # More black and white squares
\u2600-\u273f # Weather, zodiac, coffee, hazmat, cards, music, other misc emoji
\u2744 # Snowflake emoji
\u2747 # Sparkle emoji
\u274c # Cross mark
\u274e # Cross mark box
\u2753-\u2755 # Big red and white ? emoji, big white ! emoji
\u2757 # Big red ! emoji
\u2763-\u2764 # Heart ! and heart emoji
\u2795-\u2797 # Math operator emoji
\u27a1 # Right arrow
\u27b0 # One loop
\u27bf # Two loops
\u2934 # Curved arrow pointing up to the right
\u2935 # Curved arrow pointing down to the right
\u2b00-\u2bff # More arrows, geometric shapes
@ -89,7 +105,6 @@ class Article < ApplicationRecord
\u303d # Either a line chart plummeting or the letter M, not sure
\u3297 # Circled Ideograph Congratulation
\u3299 # Circled Ideograph Secret
\u20ac # Euro symbol (€)
\u{1f000}-\u{1ffff} # More common emoji
]+/m
# rubocop:enable Lint/DuplicateRegexpCharacterClassElement