CBPTaskResult::convertBBCode

function convertBBCode($text)
{
	$text = preg_replace(
		"'(?<=^|[s.,;:!?#-*|[(){}]|s)((http|https|news|ftp|aim|mailto)://[.-_:a-z0-9@]([^"s'[]{}])*)'is",
		"[url]\1[/url]",
		$text
	);

	$text = preg_replace_callback("#[img](.+?)[/img]#i", array($this, "ConvertBCodeImageTag"), $text);

	$text = preg_replace_callback(
		"/[url]([^]]+?)[/url]/i".BX_UTF_PCRE_MODIFIER,
		array($this, "ConvertBCodeAnchorTag"),
		$text
	);
	$text = preg_replace_callback(
		"/[urls*=s*([^]]+?)s*](.*?)[/url]/i".BX_UTF_PCRE_MODIFIER,
		array($this, "ConvertBCodeAnchorTag"),
		$text
	);

	$text = preg_replace(
		array(
			"/[b](.+?)[/b]/is".BX_UTF_PCRE_MODIFIER,
			"/[i](.+?)[/i]/is".BX_UTF_PCRE_MODIFIER,
			"/[s](.+?)[/s]/is".BX_UTF_PCRE_MODIFIER,
			"/[u](.+?)[/u]/is".BX_UTF_PCRE_MODIFIER
		),
		array(
			"\1",
			"\1",
			"\1",
			"\1"
		),
		$text
	);

	return $text;
}