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[ticket/16153] Enable Emojis and rich text in Topic title

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PHPBB3-16153
This commit is contained in:
3D-I
2019-09-10 05:59:08 +02:00
parent 4db585a4cb
commit 78c1957e48
2 changed files with 27 additions and 4 deletions
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28
phpBB/posting.php
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@@ -1178,11 +1178,33 @@ if ($submit || $preview || $refresh)
$error[] = $user->lang['EMPTY_SUBJECT'];
}
// Check for out-of-bounds characters that are currently
// not supported by utf8_bin in MySQL
/**
* Replace Emojis and other 4bit UTF-8 chars, not allowed by utf8_bin MySql, to NCR.
* Using their Numeric Character Reference's Hexadecimal notation.
* Doesn't interfere with Japanese or Cyrillic etc.
*
* @see https://www.w3.org/TR/xml11/
* @see https://www.opentag.com/xfaq_charrep.htm
*/
if (preg_match_all('/[\x{10000}-\x{10FFFF}]/u', $post_data['post_subject'], $matches))
{
$character_list = implode('<br />', $matches[0]);
foreach ($matches as $key => $emoji)
{
$post_data['post_subject'] = str_replace($emoji, utf8_encode_ncr($emoji), $post_data['post_subject']);
}
}
/**
* This should never happen again.
* Leaving the fallback here just in case there will be the need of it.
*
* Check for out-of-bounds characters that are currently
* not supported by utf8_bin in MySQL
*/
if (preg_match_all('/[\x{10000}-\x{10FFFF}]/u', $post_data['post_subject'], $matches))
{
$character_list = implode('<br>', $matches[0]);
$error[] = $user->lang('UNSUPPORTED_CHARACTERS_SUBJECT', $character_list);
}