Reject 4-byte emoji and stop them causing SQL errors - #441

Merged

iMattPro merged 11 commits into

phpbb:3.3.xfrom

iMattPro:issue/389

Aug 7, 2026

Commits on Aug 3, 2026

Encode or reject 4-byte emoji as needed
iMattPro
committed
89b459d
Code review fixes
iMattPro
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d52ead5
Fix posting issues with emoji to linked forums
iMattPro
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4fb70ed
Detect only BMP emoji, matching the database limitation
iMattPro
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71f85d4
Fix permalink issues with 4-byte emoji
iMattPro
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0a40fa2
Fixed a few more gaps where four-byte characters could be submitted
iMattPro
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ab4a65b
Protect perma link characters a little better
iMattPro
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bd9c290
Rename emoji class to unicode class
iMattPro
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52639ef
Improve filtering of perma link characters
iMattPro
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62f38f3
Reword permalink error messages
iMattPro
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97d1a10
Fix regressions
iMattPro
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13f3ce5