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FIX: count emoji shortcuts in topic title

Browse Source 
https://meta.discourse.org/t/max-emojis-in-title-set-to-0-conflicting-with-emoji-shortcuts/98368/3?u=techapj
This commit is contained in:
Arpit Jalan
2018-10-19 20:28:35 +05:30
parent dca830cb73
commit ce0a51665e
3 changed files with 6 additions and 4 deletions
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5
lib/validators/max_emojis_validator.rb
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@ -1,9 +1,10 @@
class MaxEmojisValidator < ActiveModel::EachValidator
def validate_each(record, attribute, value)
if Emoji.unicode_unescape(value).scan(/:([\w\-+]+(?::t\d)?):/).size > SiteSetting.max_emojis_in_title
unescaped_title = PrettyText.unescape_emoji(Emoji.unicode_unescape(CGI::escapeHTML(value)))
if unescaped_title.scan(/<img.+?class\s*=\s*'(emoji|emoji emoji-custom)'/).size > SiteSetting.max_emojis_in_title
record.errors.add(
attribute, :max_emojis,
attribute, SiteSetting.max_emojis_in_title > 0 ? :max_emojis : :emojis_disabled,
max_emojis_count: SiteSetting.max_emojis_in_title
)
end