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[ticket/15079] Fix Emoji and rich text in Draft subject

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PHPBB3-15079
This commit is contained in:
3D-I 2020-01-02 20:34:42 +01:00
parent fcca5c5b58
commit 0f3dbe1a30
1 changed files with 23 additions and 0 deletions
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23
phpBB/posting.php
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@ -736,6 +736,29 @@ if ($save && $user->data['is_registered'] && $auth->acl_get('u_savedrafts') && (
$subject = (!$subject && $mode != 'post') ? $post_data['topic_title'] : $subject;
$message = $request->variable('message', '', true);
/**
* Replace Emojis and other 4bit UTF-8 chars not allowed by MySQL to UCR/NCR.
* Using their Numeric Character Reference's Hexadecimal notation.
* Check the permissions for posting Emojis first.
*/
if ($auth->acl_get('u_emoji'))
{
$subject = utf8_encode_ucr($subject);
}
else
{
/**
* 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', $subject, $matches))
{
$character_list = implode('<br>', $matches[0]);
trigger_error($user->lang('UNSUPPORTED_CHARACTERS_SUBJECT', $character_list));
}
}
if ($subject && $message)
{
if (confirm_box(true))