$exist = mysql_num_rows(mysql_query("Select * from ".$wpdb->prefix."posts WHERE post_title='".mysql_real_escape_string($baslik)."'"));

if ($kontrol == "0"){
}

$exists_2 = $wpdb->get_var("SELECT post_title FROM $wpdb->posts WHERE post_title = '".mysql_real_escape_string($baslik)."'");

if (empty($exists_2)){
}