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Allows only certain tags ... seems broken again which is annoying since I fixed it the day before yesterday

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git-svn-id: file:///svn/phpbb/trunk@826 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Paul S. Owen 2001-08-09 22:38:39 +00:00
parent a8ff6858bc
commit 1ff3a93656
1 changed files with 42 additions and 9 deletions
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49
phpBB/includes/post.php
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@ -28,11 +28,50 @@
//
function prepare_message($message, $html_on, $bbcode_on, $smile_on, $bbcode_uid = 0)
{
global $board_config;
//
// Clean up the message
//
$message = trim($message);
if(!$html_on)
if($html_on)
{
$message = htmlspecialchars($message);
$start = -1;
$end = 0;
for($h = 0; $h < strlen($message); $h++)
{
$start = strpos($message, "<", $h);
if($start > -1)
{
$end = strpos($message, ">", $start);
if($end)
{
$length = $end - $start + 1;
$tagallowed = 0;
for($i = 0; $i < sizeof($board_config['allow_html_tags']); $i++)
{
$match_tag = trim($board_config['allow_html_tags'][$i]);
list($match_tag_split) = explode(" ", $match_tag);
if( preg_match("/^((\/$match_tag_split$)|($match_tag))[ \=]+/i", substr($message, $start + 1, $length - 2) . " ") )
{
$tagallowed = 1;
}
}
if($length && !$tagallowed)
{
$message = str_replace(substr($message, $start, $length), "", $message);
}
}
$start = -1;
}
}
}
if($bbcode_on)
@ -40,12 +79,6 @@ function prepare_message($message, $html_on, $bbcode_on, $smile_on, $bbcode_uid
$message = bbencode_first_pass($message, $bbcode_uid);
}
if($smile_on)
{
// No smile() function yet, write one...
//$message = smile($message);
}
$message = addslashes($message);
return($message);