Still troubled with SESSION and VAT function

[jsk1gcc]

Hi, I could really do with some help putting the prices from two drop down boxes into sessions

 

 

To start with the user can choose two seats one from each drop down box

//DROP DOWN BOX ONE
$extract =mysql_query("SELECT * FROM ride WHERE rideID ='1'");
$numrows = mysql_num_rows($extract);
//start of form
echo '<form method="post" name="f1" action="card.php">';
echo 'Please choose a seat:  '; 
echo"<select name='seat' >";
	while( $row = mysql_fetch_assoc($extract)) 
	{   
		$rideID = $row ['rideID'];
		$name = $row ['name'];
		$seatNumber = $row ['seatNumber'];
		$time = $row ['time'];
		$price = $row ['price'];

		echo "<option name='seat'> $seatNumber </option>";
		$_SESSION['extract']=$_POST['seat'];
	}  
echo '</select><br>'; 

//DROP DOWN BOX TWO
$extract2 =mysql_query("SELECT * FROM ride WHERE rideID ='1'");
$numrows = mysql_num_rows($extract2);
//start of form
echo '<form method="post" name="f2" action="card.php">';
echo 'Please choose a seat:  '; 
echo"<select  name='seat2' >";
	while( $row = mysql_fetch_assoc($extract2)) 
	{   
		$rideID = $row ['rideID'];
		$rideName = $row ['rideName'];
		$seatNumber = $row ['seatNumber'];
		$time = $row ['time'];
		$price = $row ['price'];

		echo "<option name='seat2'> $seatNumber </option>";
		$_SESSION['extract2']=$_POST['seat2'];
	}  
echo '</select><br>'; 

 

 

at the moment I have this :

$query =mysql_query("SELECT price FROM ride WHERE rideID ='1' LIMIT 1");
while ($row=mysql_fetch_array($query))
{
echo $row['price'];
echo "<br>";

                $seatPrice1=($row['price']);
        $seatPrice2=($row['price']*2);


	$vat1=17.5;

	function vat($vat, $row['price'])
		{
			return sprintf("%01.2f", ($vat*$row['price]/ 100));
		}
			$vatprice = vat(17.5, 2.50);

                $total1=($vatprice);
	$total2=($vatprice*2);	

	$endPrice1= ($total1+$seatPrice1);
	$endPrice2= ($total2+$seatPrice2);

 

What I need is $endPrice1 and $endPrice2 in $_SESSIONS so i an INSERT them in to the database 3 pages away from this query/VAT fucntion.

 

Can anyone help?

 

 

 

 

 

 

 

[revraz]

A session is just like any other variable, you store it the same way. What part exactly do you need help with?

[jsk1gcc]

Where should I declare them, after

 

$endPrice1= ($total1+$seatPrice1);

$endPrice2= ($total2+$seatPrice2);  ??

 

A look at the syntax and structure of the query would bea great help too =)

[dragon_sa]

$_SESSION['total1']=$endprice1;
$_SESSION['total2']=$endprice2;

 

yes declare them after you declare $endprice1 and $endprice2

 

to access them again simple call the sessions

 

$price1=$_SESSION['total1'];

$price2=$_SESSION['total2'];

[jsk1gcc]

Notice: Undefined variable: endprice1 on line 120

 

Notice: Undefined variable: endprice2 in p on line 121

 

 

It does not like them, I'm unsure what to to?

[jsk1gcc]

Ignore last post, silly me, spelt them wrong

 

Thanks dragon_sa, i'll try inserting them and let you know how it goes =)