Re: preg_replace + htmlentities

Sandy Lewanscheck wrote:

> function replace_uri($str)
> {
> $pattern =
> '#(^|[^\"=]{1})(http://|ftp://|mailto:|news:)([^\s<>]+)([\s\n<>]|$)#sm';
> return preg_replace($pattern,"\\1<a
> href=\"\\2\\3\"><u>\\2\\3</u></a>\\4",$str);
> }
> $message=htmlentities($message);
> $message=replace_uri($message);
>
> will result in
>
> <a
> href="http://phpmailer.sourceforge.net/&lt;br"><u>http://phpmailer.sourcefor
> ge.net/&lt;br</u></a>
>
> and
>
> $message=replace_uri($message);
> $message=htmlentities($message);
> won't work either.
> So i would need a function doing both at the same time.
> Any ideas?

Replace the "dangerous" chars with "something
else" in the replace_url function (like '[:lt:]'),
then apply replace_url, htmlentities, then replace the
custom string back into the 'correct' character (using
str_replace, for example).

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