Da dove viene questo else in arrivo? Aggiungi un } :
} else if(($shares = mysql_query($sharesQuery)) == false)
Il tuo codice finale sarà:
<?
// require common code
require_once("includes/common.php");
//check for errors
$error = false;
if (isset($_POST["submit"])) {
if (empty($_POST["symbol"])) {
$error = true;
$message = "Enter a name";
}
else if (empty($_POST["shares"])) {
$error = true;
$message = "Enter the shares";
}
// check if user has the stocks and the shares
$id = $_SESSION["id"];
$symbol = $_POST["symbol"];
$sharesQuery = "SELECT shares FROM portfolio WHERE id = $id AND symbol = '$symbol' ";
} else if (($shares = mysql_query($sharesQuery)) == false) {
$error = true;
$message = "Don't have the stock";
}
// else, if everything checks out, delete it and increment the cash
else {
$deleteQuery = "DELETE from portfolio WHERE id = $id AND symbol = '$symbol'";
mysql_query($deleteQuery);
$incrementQuery = "UPDATE users SET cash = cash + ($shares * lookup($symbol)->price) WHERE id = $id ";
mysql_query($incrementQuery);
//set the variables into session and then redicrect to sell2
$_SESSION["symbol"] = $_POST["symbol"];
$_SESSION["shares"] = $_POST["shares"];
redirect("sell2.php");
}
?>
