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[ticket/11711] Inform user of unsupported characters while posting

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PHPBB3-11711
This commit is contained in:
Marc Alexander
2014-06-09 15:55:04 +02:00
parent 0c5af536f1
commit 89f7067377
3 changed files with 52 additions and 0 deletions
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13
phpBB/includes/message_parser.php
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@@ -1194,6 +1194,19 @@ class parse_message extends bbcode_firstpass
}
}
// Check for out-of-bounds characters that are currently
// not supported by utf8_bin
if (preg_match_all('/[\x{10000}-\x{10FFFF}]/u', $this->message, $matches))
{
$character_list = '';
foreach ($matches[0] as $cur_match)
{
$character_list .= $cur_match . '<br />';
}
$this->warn_msg[] = $user->lang('UNSUPPORTED_CHARACTERS', $character_list);
return (!$update_this_message) ? $return_message : $this->warn_msg;
}
// Check for "empty" message. We do not check here for maximum length, because bbcode, smilies, etc. can add to the length.
// The maximum length check happened before any parsings.
if ($mode === 'post' && utf8_clean_string($this->message) === '')