Php ile çekilen verilerde türkçe karakter problemi?

<?
				set_time_limit(0);

$file = "http://www.sinemalar.com/feed/salon.php?salon=460";

$rss_channel = array();
$currently_writing = "";

$main = "";

$item_counter = 0;

function startElement($parser, $name, $attrs) {

global $rss_channel, $currently_writing, $main;

switch($name) {

case "RSS":

case "RDF:RDF":

case "ITEMS":

$currently_writing = "";

break;

case "CHANNEL":

$main = "CHANNEL";

break;

case "IMAGE":

$main = "IMAGE";

$rss_channel["IMAGE"] = array();

break;

case "ITEM":

$main = "ITEMS";

break;

default:

$currently_writing = $name;

break;

}

}

function endElement($parser, $name) {

global $rss_channel, $currently_writing, $item_counter;

$currently_writing = "";

if ($name == "ITEM") {

$item_counter++;

}

}

function characterData($parser, $data) {

global $rss_channel, $currently_writing, $main, $item_counter;

if ($currently_writing != "") {

switch($main) {

case "CHANNEL":

if (isset($rss_channel[$currently_writing])) {

$rss_channel[$currently_writing] .= $data;

} else {

$rss_channel[$currently_writing] = $data;

}

break;

case "IMAGE":

if (isset($rss_channel[$main][$currently_writing])) {

$rss_channel[$main][$currently_writing] .= $data;

} else {

$rss_channel[$main][$currently_writing] = $data;

}

break;

case "ITEMS":

if (isset($rss_channel[$main][$item_counter][$currently_writing])) {

$rss_channel[$main][$item_counter][$currently_writing] .= $data;

} else {

//print ("rss_channel[$main][$item_counter][$currently_writing] = $data<br>");

$rss_channel[$main][$item_counter][$currently_writing] = $data;

}

break;

}

}

}

$xml_parser = xml_parser_create();

xml_set_element_handler($xml_parser, "startElement", "endElement");

xml_set_character_data_handler($xml_parser, "characterData");

if (!($fp = fopen($file, "r"))) {

die("could not open XML input");

}

while ($data = fread($fp, 4096)) {

if (!xml_parse($xml_parser, $data, feof($fp))) {

die(sprintf("XML error: %s at line %d",

xml_error_string(xml_get_error_code($xml_parser)),  

xml_get_current_line_number($xml_parser)));

}

}

xml_parser_free($xml_parser);

// output as HTML

if (isset($rss_channel["IMAGE"])) {

print ("");

} else {

print ("");

}

print ("");

if (isset($rss_channel["ITEMS"])) {

if (count($rss_channel["ITEMS"]) > 0) {

for($i = 0;$i < count($rss_channel["ITEMS"]);$i++) {

$yazilacak= ("\n<table width=\"100%\" border=\"1\"><tr><td width=\"100%\"><a href=\"" . $rss_channel["ITEMS"][$i]["LINK"] . "\" target=\"_blank\"><h3>" . $rss_channel["ITEMS"][$i]["TITLE"] . "</h2></a></b>");

$yazilacak.= ("<i>" . html_entity_decode($rss_channel["ITEMS"][$i]["DESCRIPTION"]) . "</i>");

$yazilacak.= ("</td></tr></table><br>");

$yazilacak = ereg_replace('src="', 'src="http://www.sinemalar.com/',$yazilacak);

echo $yazilacak;

}

} else {

print ("<b>There are no articles in this feed.</b>");

}

}
?>

<?php
	set_time_limit(0);
	/*
	require_once 'veritabani/ez_sql_core.php';
	require_once 'veritabani/ez_sql_mysql.php';
	*/
	baglan(); // veritabani bağlantısı
    require_once 'simplepie.php';
    $feed = new SimplePie();
	$al = $db->get_results("SELECT rssurl, kat_id, id FROM rssadresleri WHERE durum=1"); // rss adresleri
	foreach($al as $cek) {		
    $feed->set_feed_url($cek->rssurl);
    $feed->init();
    $feed->handle_content_type();
    $limit = $feed->get_item_quantity(100); // Toplam çekilecek rss çıktısı
	
	for($i=0; $i<$limit; ++$i)
	{

        $item = $feed->get_item($i);
        $y = $db->get_var("SELECT COUNT(adres) FROM icerik WHERE adres='".$item->get_permalink()."'");
		if($y == 0) {
		$db->query("INSERT INTO icerik 
					(id, baslik, baslikseo, aciklama, adres, zaman, rss_id, kat_id)
					 VALUES
					 (lisanssız, 
					 '".mysql_real_escape_string($item->get_title())."',
					 '".mysql_real_escape_string(turkce($item->get_title()))."',
					 '".mysql_real_escape_string(strip_tags($item->get_description()))."',
					 '".mysql_real_escape_string($item->get_permalink())."',
					 now(),
					 '".$cek->id."',
					 '".$cek->kat_id."'
					 )");
					sleep(1);
					 }

				   }
	}
?>