CSocNetTextParser::convert_quote_tag

function convert_quote_tag($text = "", $type = "html")
{
	if ($text == '') return;
	$txt = $text;
	$type = ($type == "rss" ? "rss" : "html");

	$this->matchType = 'quote';
	$this->matchType2 = $type;
	$txt = preg_replace_callback(
		"/[quote([^]])*]/i".BX_UTF_PCRE_MODIFIER,
		array($this, "convert_open_tag_callback"),
		$txt
	);
	$this->matchType = 'quote';
	$txt = preg_replace_callback(
		"/[/quote([^]])*]/i".BX_UTF_PCRE_MODIFIER,
		array($this, "convert_close_tag_callback"),
		$txt
	);			

	if (
		($this->quote_open == $this->quote_closed) 
		&& ($this->quote_error == 0)
	)
	{
		return $txt;
	}
	return $text;
}