CSocNetTextParser::convert_to_rss

function convert_to_rss($text, $arImages = Array(), $arAllow = array("HTML" => "N", "ANCHOR" => "Y", "BIU" => "Y", "IMG" => "Y", "QUOTE" => "Y", "CODE" => "Y", "FONT" => "Y", "LIST" => "Y", "SMILES" => "Y", "NL2BR" => "N"), $arParams = array())
{
	global $DB;
	if (empty($arAllow))
		$arAllow = array(
			"HTML" => "N",
			"ANCHOR" => "Y",
			"BIU" => "Y",
			"IMG" => "Y",
			"QUOTE" => "Y",
			"CODE" => "Y",
			"FONT" => "Y",
			"LIST" => "Y",
			"SMILES" => "Y",
			"NL2BR" => "N");

	$this->quote_error = 0;
	$this->quote_open = 0;
	$this->quote_closed = 0;
	$this->code_error = 0;
	$this->code_open = 0;
	$this->code_closed = 0;
	$bAllowSmiles = $arAllow["SMILES"];
	if ($arAllow["HTML"]!="Y")
	{
		$text = preg_replace(
			array(
				"#^(.+?)|>).*?$#is".BX_UTF_PCRE_MODIFIER,
				"#^(.+?)[cut[s]*(/]|]).*?$#is".BX_UTF_PCRE_MODIFIER),
			"\1", $text);
		$arAllow["SMILES"] = "N";
		$text = $this->convert($text, $arAllow, "rss");
	}
	else
	{
		if ($arAllow["NL2BR"]=="Y")
			$text = str_replace("n", "
", $text);
	}

	if ($arParams["SERVER_NAME"] == '')
	{
		$dbSite = CSite::GetByID(SITE_ID);
		$arSite = $dbSite->Fetch();
		$arParams["SERVER_NAME"] = htmlspecialcharsEx($arSite["SERVER_NAME"]);
		if ($arParams["SERVER_NAME"] == '')
		{
			if (defined("SITE_SERVER_NAME") && SITE_SERVER_NAME <> '')
				$arParams["SERVER_NAME"] = SITE_SERVER_NAME;
			else
				$arParams["SERVER_NAME"] = COption::GetOptionString("main", "server_name", "www.bitrixsoft.com");
		}
	}

	if ($bAllowSmiles == "Y")
	{
		if (count($this->smiles) > 0)
		{
			foreach ($this->smiles as $a_id => $row)
			{
				$code  = preg_quote(str_replace("'", "\'", $row["TYPING"]), "/");
				$image = preg_quote(str_replace("'", "\'", $row["IMAGE"]));
				$description = preg_quote(htmlspecialcharsbx($row["DESCRIPTION"], ENT_QUOTES), "/");

				$this->matchType = $code;
				$this->matchType2 = $image;
				$this->matchType3 = $description;
				$this->matchType4 = "http://".$arParams["SERVER_NAME"];

				$text = preg_replace_callback(
					"/(?<=[^w&])$code(?=.W|W.|W$)/i", 
					array($this, "convert_emoticon_callback"), 
					$text
				);

			}
		}
	}
	return trim($text);
}