exit;
}
}
/* Check that the "other account" has not expired */
switch ($EnteredBy) {
case 'buyer':
if (IsExpired($SellerID)) {
$title = "Seller Account Expired";
include "header.php";
print "<h1>Unable to Process Trade</h1>\n \t\t\t<h4>Sorry.</h4>The system is unable to process the inputted trade, because: <p><h2>the identified seller account has expired.</h2><p>";
include "footer.php";
exit;
}
break;
case 'seller':
if (IsExpired($BuyerID)) {
$title = "Buyer Account Expired";
include "header.php";
print "<h1>Unable to Process Trade</h1>\n \t\t\t<h4>Sorry.</h4>The system is unable to process the inputted trade, because: <p><h2>the identified buyer account has expired.</h2><p>";
include "footer.php";
exit;
}
}
/* Check to ensure that neither account is restricted. If the entering account is
suspended, deny the trade. Otherwise, look for a warning, and deny or allow the
trade as appropriate */
switch ($EnteredBy) {
case 'buyer':
$BuyerStatus = AccountStatus($BuyerID);
if ($BuyerStatus == 'Suspended' || $BuyerStatus == 'Suspended from Purchase') {
$title = 'Account Restricted';
/* Check that the submitted accounts exist, and that the Amount field is
numeric */
$SellerID["{$trade}"] = ExistsAccount($SellerID["{$trade}"]);
$BuyerID["{$trade}"] = ExistsAccount($BuyerID["{$trade}"]);
$Amount["{$trade}"] = MakeCurrency($Amount["{$trade}"]);
/* Don't process if no data is entered, or if only partial data is submitted.
Set the Result[] variable to contain a response to the user, as appropriate */
if (empty($SellerID["{$trade}"]) && empty($BuyerID["{$trade}"]) && empty($Description["{$trade}"]) && empty($Amount["{$trade}"])) {
$Result["{$trade}"] = "No trade data entered.";
} elseif (empty($SellerID["{$trade}"]) || empty($BuyerID["{$trade}"]) || empty($Description["{$trade}"]) || empty($Amount["{$trade}"])) {
$Result["{$trade}"] = "Not processed. <em>Submitted Trade Data incomplete or contains invalid AccountID</em>.";
} else {
/* Check for expired accounts */
if (IsExpired($SellerID["{$trade}"])) {
$Result["{$trade}"] = "Not Processed. <em>The Seller account has expired</em>.";
} elseif (IsExpired($BuyerID["{$trade}"])) {
$Result["{$trade}"] = "Not Processed. <em>The Buyer account has expired</em>.";
} elseif (AccountStatus($BuyerID["{$trade}"]) == 'Suspended' || AccountStatus($BuyerID["{$trade}"]) == 'Suspended from Buy') {
if (WasWarned($SellerID["{$trade}"], $BuyerID["{$trade}"], 'Suspension')) {
$Result["{$trade}"] = "Not Processed. <em>Buyer Account is under suspension and Seller has received a previous warning</em>.";
}
} elseif (AccountStatus($SellerID["{$trade}"]) == 'Suspended' || AccountStatus($SellerID["{$trade}"]) == 'Suspended from Sale') {
if (WasWarned($BuyerID["{$trade}"], $SellerID["{$trade}"], 'Suspension')) {
$Result["{$trade}"] = "Not Processed. <em>Seller Account is under suspension and Buyer has received a previous warning</em>.";
}
} elseif (BuyerOverLimit($BuyerID["{$trade}"], $Amount["{$trade}"])) {
if (WasWarned($SellerID["{$trade}"], $BuyerID["{$trade}"], 'Over Limit')) {
$Result["{$trade}"] = "Not Processed. <em>Buyer Account is over limit and Seller has received a previous warning</em>.";
}
} elseif (SellerOverLimit($SellerID["{$trade}"], $Amount["{$trade}"])) {
if (WasWarned($BuyerID["{$trade}"], $SellerID["{$trade}"], 'Over Limit')) {
