Weblabor

class RSS
  {
	public function RSS()
	{
		require_once ('mysql_connect.php');
	}

	public function GetFeed()
	{
		return $this->getDetails() . $this->getItems();
	}

	private function dbConnect()
	{
		DEFINE ('LINK', mysql_connect (DB_HOST, DB_USER, DB_PASSWORD));
	}
	

	private function getDetails()
	{
			$details = '<?xml version="1.0" encoding="ISO-8859-1"?>
				<rss version="2.0">
					<channel>
						<title><![CDATA[ Title ]]></title>
						<link>http://honlap.hu</link>
						<description></description>
						<language>hu-HU</language>
						<generator></generator>
						';
	
		return $details;
	}

	private function getItems()
	{
		$itemsTable = "index_oldal";
		$this->dbConnect($itemsTable);
		$query = "SELECT * FROM ". $itemsTable ." ORDER BY id DESC LIMIT 10";
		$result = mysql_db_query (DB_NAME, $query, LINK);
		$items = '';
		while($row = mysql_fetch_array($result))
		{
		 $cikk_tomb = explode(" ", $row['text']);
		 $elvalasztas = $cikk_tomb[32]." ".$cikk_tomb[33];
		 $elvalasztas_ket_reszre = explode($elvalasztas, $row['text']);
		 $szoveg = $elvalasztas_ket_reszre[0].'...';
			$items .= '<item>
				<title>'. $row["cim"] .'</title>
				<link>http://www.honlap.hu/index.php?article='. $row['id'] .'</link>
				<description><![CDATA[ '.  strip_tags($szoveg) .' ]]></description>
			</item>';
		}
		$items .= '</channel>
				</rss>';
		return $items;
	}

}

function startElement($parser, $name, $attrs) {
	global $insideitem, $tag, $title, $description, $link, $pubdate;
	if ($insideitem) {
		$tag = $name;
	} elseif ($name == "ITEM") {
		$insideitem = true;
	}
}

function endElement($parser, $name) {
	global $insideitem, $tag, $title, $description, $link, $pubdate;
	if ($name == "ITEM") {
	echo "<dt style='line-height:22px;'><b><a href='".$link."' target='_blank' style='color:#4c4a45;'>".karakter_kod($title)."</a></b> <span style='margin-left:15px;font-family:cursive'>";
	if($pubdate){echo cikk_datum_string($pubdate);}
	echo "</span></dt>";

		$title = "";
		$description = "";
		$link = "";
		$pubdate = "";
		$insideitem = false;
	}
}

function characterData($parser, $data) {
	global $insideitem, $tag, $title, $description, $link, $pubdate;
	if ($insideitem) {
	switch ($tag) {
		case "TITLE":
		$title .= $data;
		break;
		case "DESCRIPTION":
		$description .= $data;
		break;
		case "LINK":
		$link .= $data;
		break;
		case "PUBDATE":
		$pubdate .= $data;
		break;
	}
	}
}

function xml_parsing($hivatkozas) {
 echo "<dl>";
$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");
$fp = fopen($hivatkozas,"r")
	or die("Error reading RSS data.");
	
while ($data = fread($fp, 4096)) {
	xml_parse($xml_parser, $data, feof($fp))
		or die(sprintf("XML error: %s at line %d", 
			xml_error_string(xml_get_error_code($xml_parser)), 
			xml_get_current_line_number($xml_parser)));
			
			
}
fclose($fp);
xml_parser_free($xml_parser);
 echo "</dl>";
}