Üye Girişi Hakkında

<?php
ob_start();
if (!empty($_POST[kullaniciadi]) and !empty($_POST[sifre])) {
@mysql_connect ("localhost", "baksakne_kurs", "kurs") or die ("MySQL'e baglanilamadi");
@mysql_select_db ("baksakne_kurs") or die ("Veritabanina baglanilamadi");

$sql = "select * from uyeler where kullaniciadi='".$_POST[kullaniciadi]."' and sifre='".$_POST[sifre]."' ";
$kontrol = mysql_query($sql);
$kayitsayisi = mysql_num_rows($kontrol);

if ($kayitsayisi == "0") {
header ("Location: uyegirisi.php?hata=yes");
} else {
$kontrol_ok = mysql_fetch_array($kontrol);
setcookie ("kullanici", "$kontrol_ok[kullaniciadi]");
header ("Location: index.php");
}

}
else {
header ("Location: uyegirisi.php?hata=yes");
}
ob_end_flush();
?>

Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/baksakne/public_html/kurs/uyegirisikontrol.php:1) in /home/baksakne/public_html/kurs/uyegirisikontrol.php on line 2

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/baksakne/public_html/kurs/uyegirisikontrol.php:1) in /home/baksakne/public_html/kurs/uyegirisikontrol.php on line 2

Warning: Cannot modify header information - headers already sent by (output started at /home/baksakne/public_html/kurs/uyegirisikontrol.php:1) in /home/baksakne/public_html/kurs/uyegirisikontrol.php on line 15

Warning: Cannot modify header information - headers already sent by (output started at /home/baksakne/public_html/kurs/uyegirisikontrol.php:1) in /home/baksakne/public_html/kurs/uyegirisikontrol.php on line 16

<?php
session_start();
ob_start();
if (!empty($_POST[kullaniciadi]) and !empty($_POST[sifre])) {
@mysql_connect ("localhost", "baksakne_kurs", "kurs") or die ("MySQL'e baglanilamadi");
@mysql_select_db ("baksakne_kurs") or die ("Veritabanina baglanilamadi");

$sql = "select * from uyeler where kullaniciadi='".$_POST[kullaniciadi]."' and sifre='".$_POST[sifre]."' ";
$kontrol = mysql_query($sql);
$kayitsayisi = mysql_num_rows($kontrol);

if ($kayitsayisi == "0") {
header ("Location: uyegirisi.php?hata=yes");
} else {
$kontrol_ok = mysql_fetch_array($kontrol);
setcookie ("kullanici", "$kontrol_ok[kullaniciadi]");
header ("Location: index.php");
}

}
else {
header ("Location: uyegirisi.php?hata=yes");
}
ob_end_flush();
?>