Merhaba dostlarım, raporlarken dolar euro olarak anlık çevrim yapmak istiyorum. sizce nasıl yapabilirim?

kayitlar tablosuna kurne olarak sutun açtım, dolar ve euro

<?php
include "inc.header.php";

$gun = integer($_GET["gun"]);
$ay = integer($_GET["ay"]);
$yil = integer($_GET["yil"]);
$tur = CleanGet($_GET["tur"]);
$kategori = integer($_GET["kategori"]);
?>
<div class="jumbotron">
<div class="row">

	<div style="float: right;">
		
		<select name="kategori" id="kategori" class="form-control" required >

			<option value=""><?=ALL_CATEGORIES;?></option>
<?php
if ($tur == "gelir"){
            
			 echo '<option value="99">T&uuml;m CepBank</option>';
			$q = $db->query("select * from kategori where bune = '' or (bune = 'ikili') order by id ASC");
			foreach ($q AS $a) {
				$selected = "";
				if ($kategori == $a["id"]) {
					$selected = " selected";
				}
               
				echo "<option value='".$a["id"]."'".$selected.">".$a["adi"]."</option>";
			}
}else{
			
			$q = $db->query("select * from kategori where bune = 'gider' or (bune = 'ikili') order by id ASC");
			foreach ($q AS $a) {
				$selected = "";
				if ($kategori == $a["id"]) {
					$selected = " selected";
				}
				echo "<option value='".$a["id"]."'".$selected.">".$a["adi"]."</option>";
			}


}
			?>

		</select>
		<script>
		$(function() {
			$("#kategori").change(function() {
				var id = $(this).val();
				window.location = '?gun=<?=$gun;?>&ay=<?=$ay;?>&yil=<?=$yil;?>&tur=<?=$tur;?>&kategori='+id;
			});
		});
		</script>

	</div>
	<div class="clear"></div>

	<?php
	if (isset($_GET["ay"])) {
		if (isset($_GET["sil"])) {
			$db->query("delete from kayitlar where id = '".integer($_GET["sil"])."'");
			$db->query("delete from kayitlar where anaId = '".integer($_GET["sil"])."'");
			echo Bilgilendirme::Basarili(KAYIT_SILINDI);
		}

		$where = "";
		$baslik = "".$yil." - ".$gun."";
		if ($ay != "") {
			$where .= " and ay = '".$ay."'";
			$baslik .= " ".BuyukHarflereCevir(AyAdiBul($ay))." -";
		}
		if (isset($_GET["kategori"])) {
			if ($kategori != "") {
if ($kategori == "99") {
if ($tur == "gider"){
$where .= " and kategori = '15'";
}else{

$where .= " and kategori = '9' or (kategori = '10') or (kategori = '11') or (kategori = '12') or (kategori = '13') or (kategori = '14')";


}
}else{


				$where .= " and kategori = '".$kategori."'";
				$baslik .= " ".KategoriAdiBul($kategori)." ".CATEGORY."";
			}
		}
}

		if ($tur == "gelir") {
			$turAdi = GELIR;
		}elseif ($tur == "gider") {
			$turAdi = GIDER;
		}
		$baslik .= " ".BuyukHarflereCevir($turAdi)." ".KAYITLAR."";

		echo "<h3>".$baslik."</h3>";
		
		echo '
		<table class="table table-striped datatable">
		<thead>
			<tr>
				<th>'.MONTH.' / '.YEAR.'</th>
				<th>'.TARIH.'</th>
				<th width="10%">'.CATEGORY.'</th>
				<th width="23%">'.DETAILS.'</th>
               <th style="text-align: center;">Neden</th>
				<th  style="text-align: center;">'.PAYMENT_TYPE.'</th>
				<th style="text-align: center;">Ekleyen</th>
				<th style="text-align: center;">'.ACTION.'</th>
				<th style="text-align: right;" width="10%">'.AMOUNT.'</th>
			</tr>
			</thead>
					<tbody>
		';
if ($gun != ""){
		$query = "select * from kayitlar where harcamaTarihi = '$yil-$ay-$gun' and tur = '".$tur."' ".$where." and gelirneden = '' order by ay DESC, yil DESC, id DESC";
}else{
        $query = "select * from kayitlar where ay = '".$ay."' and yil = '".$yil."' and tur = '".$tur."' ".$where." and gelirneden = '' order by ay DESC, yil DESC, id DESC";
}


echo $query;
		$q = $db->query($query);
		foreach ($q AS $a) {

			echo "
			<tr>
				<td>".AyAdiBul($a["ay"])." / ".$a["yil"]."</td>
				<td>".Tarih(strtotime($a["harcamaTarihi"]))."</td>
				<td>".KategoriAdiBul($a["kategori"])."</td>
				<td>".$a["aciklama"]."</td>
                <td style='text-align: center;'>".$a["giderneden"]."</td>
				<td style='text-align: center;'>".OdemeTuruAdiBul($a["odemeTuru"])."</td>
				<td style='text-align: center;'>".$a["ekleyen"]."</td>
				<td style='text-align: center;'>
					
					<!--<a href='index.php?duzenle=".$a["id"]."' class='btn btn-warning' title='".EDIT."'>".EDIT_SYMBOL."</a>--!>
					
					<a href='".$_SERVER["REQUEST_URI"]."&sil=".$a["id"]."' class='btn btn-danger' title='".SIL."' onclick=\"return confirm('Silmek istediginize Emin misiniz?');\">".DELETE_SYMBOL."</a>
				</td>
				<td style='text-align: right;'>".Fiyat($a["tutar"])."</td>
			</tr>
			";
			$toplam += ($a["tutar"]);
		}
		echo "
		<tfoot>
		<tr>
			<th></th>
			<th></th>
			<th></th>
			<th></th>
			<th></th>
			<th></th>

			<th style='text-align: right;' colspan='3'>".TOTAL.": ".Fiyat($toplam)." ".$kurSembol."</th>
		</tr>
		</tfoot>
		";
		echo "</tbody></table>";

	}

	?>
</div>

<?php include "inc.footer.php";?>