/**
Add or update a discount module in the
current transaction. Automatically
subtotals if the discount changes.
*/
public static function updateDiscount(DiscountModule $mod, $do_subtotal = true)
{
$changed = true;
// serialize/unserialize before saving to avoid
// auto-session errors w/ undefined classes
$current_discounts = unserialize(CoreLocal::get('CurrentDiscounts'));
if (!is_array($current_discounts)) {
$current_discounts = array();
}
/**
Examine current discounts to see if this
one has already applied
*/
foreach ($current_discounts as $class => $obj) {
if ($mod->name == $obj->name) {
if ($mod->percentage() == $obj->percentage()) {
$changed = false;
}
break;
}
}
if ($changed) {
/**
Add object to the list of active discounts
Then loop through to see whether it changes
the effective discount with stacking settings
taken into account
*/
$current_discounts[$mod->name] = $mod;
$old_effective_discount = CoreLocal::get('percentDiscount');
$new_effective_discount = 0;
foreach ($current_discounts as $obj) {
if (CoreLocal::get('NonStackingDiscounts') && $obj->percentage() > $new_effective_discount) {
$new_effective_discount = $obj->percentage();
} elseif (CoreLocal::get('NonStackingDiscounts') == 0) {
$new_effective_discount += $obj->percentage();
}
}
/**
When discount changes:
1. Update the session value
2. Update the localtemptrans.percentDiscount value
3. Subtotal the transaction
*/
if ($old_effective_discount != $new_effective_discount) {
CoreLocal::set('percentDiscount', $new_effective_discount);
$dbc = Database::tDataConnect();
$dbc->query('UPDATE localtemptrans SET percentDiscount=' . (int) $new_effective_discount);
if ($do_subtotal) {
PrehLib::ttl();
}
}
// serialize/unserialize before saving to avoid
// auto-session errors w/ undefined classes
CoreLocal::set('CurrentDiscounts', serialize($current_discounts));
}
}
public function calculate($discountable_total = 0)
{
$discount = parent::calculate();
if (CoreLocal::get('NeedDiscountFlag') === 1) {
$extra = 0.05 * CoreLocal::get('discountableTotal');
$discount = MiscLib::truncate2($discount + $extra);
}
return $discount;
}
function parse($str)
{
$ret = $this->default_json();
if (CoreLocal::get('isMember') !== 1) {
$ret['output'] = DisplayLib::boxMsg(_("Apply member number first"), _('No member selected'), false, array_merge(array('Member Search [ID]' => 'parseWrapper(\'ID\');'), DisplayLib::standardClearButton()));
return $ret;
} elseif (CoreLocal::get('NeedDiscountFlag') == 1) {
$ret['output'] = DisplayLib::boxMsg(_("discount already applied"), '', false, DisplayLib::standardClearButton());
return $ret;
} else {
CoreLocal::set('NeedDiscountFlag', 1);
$NBDisc = CoreLocal::get('needBasedPercent') * 100;
DiscountModule::updateDiscount(new DiscountModule($NBDisc, 'NeedBasedDiscount'));
$ret['output'] = DisplayLib::lastpage();
$ret['redraw_footer'] = true;
return $ret;
}
}
/**
Assign a member number to a transaction
@param $member CardNo from custdata
@param $personNumber personNum from custdata
See memberID() for more information.
*/
public static function setMember($member, $personNumber, $row = array())
{
$conn = Database::pDataConnect();
/**
Look up the member information here. There's no good
reason to have calling code pass in a specially formatted
row of data
*/
$query = "\n SELECT \n CardNo,\n personNum,\n LastName,\n FirstName,\n CashBack,\n Balance,\n Discount,\n ChargeOk,\n WriteChecks,\n StoreCoupons,\n Type,\n memType,\n staff,\n SSI,\n Purchases,\n NumberOfChecks,\n memCoupons,\n blueLine,\n Shown,\n id \n FROM custdata \n WHERE CardNo = " . (int) $member . "\n AND personNum = " . (int) $personNumber;
$result = $conn->query($query);
$row = $conn->fetch_row($result);
CoreLocal::set("memberID", $member);
CoreLocal::set("memType", $row["memType"]);
CoreLocal::set("lname", $row["LastName"]);
CoreLocal::set("fname", $row["FirstName"]);
CoreLocal::set("Type", $row["Type"]);
CoreLocal::set("isStaff", $row["staff"]);
CoreLocal::set("SSI", $row["SSI"]);
if (CoreLocal::get("Type") == "PC") {
CoreLocal::set("isMember", 1);
} else {
CoreLocal::set("isMember", 0);
}
/**
Optinonally use memtype table to normalize attributes
by member type
*/
if (CoreLocal::get('useMemTypeTable') == 1 && $conn->table_exists('memtype')) {
$prep = $conn->prepare('SELECT discount, staff, ssi
FROM memtype
WHERE memtype=?');
$res = $conn->execute($prep, array((int) CoreLocal::get('memType')));
if ($conn->num_rows($res) > 0) {
$mt_row = $conn->fetch_row($res);
$row['Discount'] = $mt_row['discount'];
CoreLocal::set('isStaff', $mt_row['staff']);
CoreLocal::set('SSI', $mt_row['ssi']);
}
}
if (CoreLocal::get("isStaff") == 0) {
CoreLocal::set("staffSpecial", 0);
}
/**
Determine what string is shown in the upper
left of the screen to indicate the current member
*/
$memMsg = '#' . $member;
if (!empty($row['blueLine'])) {
$memMsg = $row['blueLine'];
}
$chargeOk = self::chargeOk();
if (CoreLocal::get("balance") != 0 && $member != CoreLocal::get("defaultNonMem")) {
$memMsg .= _(" AR");
}
if (CoreLocal::get("SSI") == 1) {
$memMsg .= " #";
}
if ($conn->tableExists('CustomerNotifications')) {
$blQ = '
SELECT message
FROM CustomerNotifications
WHERE cardNo=' . (int) $member . '
AND type=\'blueline\'
ORDER BY message';
$blR = $conn->query($blQ);
while ($blW = $conn->fetchRow($blR)) {
$memMsg .= ' ' . $blW['message'];
}
}
CoreLocal::set("memMsg", $memMsg);
self::setAltMemMsg(CoreLocal::get("store"), $member, $personNumber, $row, $chargeOk);
/**
Set member number and attributes
in the current transaction
*/
$conn2 = Database::tDataConnect();
$memquery = "\n UPDATE localtemptrans \n SET card_no = '" . $member . "',\n memType = " . sprintf("%d", CoreLocal::get("memType")) . ",\n staff = " . sprintf("%d", CoreLocal::get("isStaff"));
$conn2->query($memquery);
/**
Add the member discount
*/
if (CoreLocal::get('discountEnforced')) {
// skip subtotaling automatically since that occurs farther down
DiscountModule::updateDiscount(new DiscountModule($row['Discount'], 'custdata'), false);
}
/**
Log the member entry
*/
CoreLocal::set("memberID", $member);
$opts = array('upc' => 'MEMENTRY', 'description' => 'CARDNO IN NUMFLAG', 'numflag' => $member);
TransRecord::add_log_record($opts);
/**
Optionally add a subtotal line depending
on member_subtotal setting.
*/
if (CoreLocal::get('member_subtotal') === 0 || CoreLocal::get('member_subtotal') === '0') {
$noop = "";
} else {
self::ttl();
}
}
/**
Initialize transaction variable in session.
This function is called after the end of every
transaction so these values will be the
the defaults every time.
*/
public static function transReset()
{
/**
@var End
Indicates transaction has ended
0 => transaction in progress
1 => transaction is complete
*/
CoreLocal::set("End", 0);
/**
@var memberID
Current member number
*/
CoreLocal::set("memberID", "0");
/**
@var TaxExempt
Tax exempt status flag
0 => transaction is taxable
1 => transaction is tax exempt
*/
CoreLocal::set("TaxExempt", 0);
/**
@var yousaved
Total savings on the transaction (as float).
Includes any if applicable:
- transaction level percent discount
- sale prices (localtemptrans.discount)
- member prices (localtemptrans.memDiscount)
*/
CoreLocal::set("yousaved", 0);
/**
@var couldhavesaved
Total member savings that were not applied.
Consists of localtemptrans.memDiscount on
non-member purchases
*/
CoreLocal::set("couldhavesaved", 0);
/**
@var specials
Total saving via sale prices. Consists
of localtemptrans.discount and when applicable
localtemptrans.memDiscount
*/
CoreLocal::set("specials", 0);
/**
@var tare
Current tare setting (as float)
*/
CoreLocal::set("tare", 0);
/**
@var change
Amount of change due (as float)
*/
CoreLocal::set("change", 0);
/**
@var toggletax
Alter the next item's tax status
- 0 => do nothing
- 1 => change next tax status
*/
CoreLocal::set("toggletax", 0);
/**
@var togglefoodstamp
Alter the next item's foodstamp status
- 0 => do nothing
- 1 => change next foodstamp status
*/
CoreLocal::set("togglefoodstamp", 0);
/**
@var toggleDiscountable
Alter the next item's discount status
- 0 => do nothing
- 1 => change next discount status
*/
CoreLocal::set("toggleDiscountable", 0);
/**
@var refund
Indicates current ring is a refund. This
is set as a session variable as it could
apply to items, open rings, or potentially
other kinds of input.
- 0 => not a refund
- 1 => refund
*/
CoreLocal::set("refund", 0);
/**
@var casediscount
Line item case discount percentage (as
integer; 5 = 5%). This feature may be redundant
in that it could be handled with the generic
line-item discount. It more or less just differs
in that the messages say "Case".
*/
CoreLocal::set("casediscount", 0);
/**
@var multiple
Cashier used the "*" key to enter
a multiplier. This currently makes the
products.qttyEnforced flag work. This may
be redundant and the quantity setting below
is likely sufficient to determine whether
a multiplier was used.
*/
CoreLocal::set("multiple", 0);
/**
@var quantity
Quantity for the current ring. A non-zero
value usually means the cashier used "*"
to enter a multiplier. A value of zero
gets converted to one unless the item requires
a quantity via products.scale or
products.qttyEnforced.
*/
CoreLocal::set("quantity", 0);
/**
@var strEntered
Stores the last user input from the main
POS screen. Used in conjunction with the
msgrepeat option.
*/
CoreLocal::set("strEntered", "");
/**
@var strRemembered
Value to use as input the next time
the main POS screen loads. Used in
conjunction with the msgrepeat
option.
*/
CoreLocal::set("strRemembered", "");
/**
@var msgrepeat
Controls repeat input behavior
- 0 => do nothing
- 1 => set POS input to the value
in strRemembered
strEntered, strRemembered, and msgrepeat
are strongly interrelated.
When parsing user input on the main POS screen,
the entered value is always stored as strEntered.
msgrepeat gets used in two slightly different
ways. If you're on a page other than the main
screen, set msgrepeat to 1 and strRemembered to
the desired input, then redirect to pos2.php. This
will run the chosen value through standard input
processing.
The other way msgrepeat is used is with boxMsg2.php.
This page is a generic enter to continue, clear to
cancel prompt. If you redirect to boxMsg2.php and the
user presses enter, POS will set msgrepeat to 1 and
copy strEntered into strRemembered effectively repeating
the last input. Code using this feature will interpret
a msgrepeat value of 1 to indicate the user has given
confirmation.
msgrepeat is always cleared back to zero when input
processing finishes.
*/
CoreLocal::set("msgrepeat", 0);
/**
@var lastRepeat
[Optional] Reason for the last repeated message
Useful to set & check in situations where multiple
confirmations may be required.
*/
CoreLocal::set('lastRepeat', '');
/**
@var boxMsg
Message string to display on the boxMsg2.php page
*/
CoreLocal::set("boxMsg", "");
/**
@var itemPD
Line item percent discount (as integer; 5 = 5%).
Applies a percent discount to the current ring.
*/
CoreLocal::set("itemPD", 0);
/**
@var cashierAgeOverride
This flag indicates a manager has given approval
for the cashier to sell age-restricted items. This
setting only comes into effect if the cashier is
too young. The value persists for the remainder of
the transaction so the manager does not have to give
approval for each individual item.
- 0 => no manager approval
- 1 => manager has given approval
*/
CoreLocal::set("cashierAgeOverride", 0);
/**
@var voidOverride
This flag indicates a manager has given approval
for the cashier to void items beyond the per
transaction limit.
The value persists for the remainder of
the transaction so the manager does not have to give
approval for each individual item.
- 0 => no manager approval
- 1 => manager has given approval
*/
CoreLocal::set("voidOverride", 0);
/**
@var lastWeight
The weight of the last by-weight item entered into
the transaction. It's used to monitor for scale
problems. Consecutive items with the exact same
weight often indicate the scale is stuck or not
responding properly.
*/
CoreLocal::set("lastWeight", 0.0);
/**
@var CachePanEncBlcok
Stores the encrypted string of card information
provided by the CC terminal. If the terminal is
facing the customer, the customer may swipe their
card before the cashier is done ringing in items
so the value is stored in session until the
cashier is ready to process payment
*/
CoreLocal::set("CachePanEncBlock", "");
/**
@var CachePinEncBlock
Stores the encrypted string of PIN data.
Similar to CachePanEncBlock.
*/
CoreLocal::set("CachePinEncBlock", "");
/**
@var CacheCardType
Stores the selected card type.
Similar to CachePanEncBlock.
Known values are:
- CREDIT
- DEBIT
- EBTFOOD
- EBTCASH
*/
CoreLocal::set("CacheCardType", "");
/**
@var CacheCardCashBack
Stores the select cashback amount.
Similar to CachePanEncBlock.
*/
CoreLocal::set("CacheCardCashBack", 0);
/**
@var ccTermState
Stores a string representing the CC
terminals current display. This drives
an optional on-screen icon to let the
cashier know what the CC terminal is
doing if they cannot see its screen.
*/
CoreLocal::set('ccTermState', 'swipe');
/**
@var paycard_voiceauthcode
Stores a voice authorization code for use
with a paycard transaction. Not normally used
but required to pass Mercury's certification
script.
*/
CoreLocal::set("paycard_voiceauthcode", "");
/**
@var ebt_authcode
Stores a foodstamp authorization code.
Similar to paycard_voiceauthcode.
*/
CoreLocal::set("ebt_authcode", "");
/**
@var ebt_vnum
Stores a foodstamp voucher number.
Similar to paycard_voiceauthcode.
*/
CoreLocal::set("ebt_vnum", "");
/**
@var paycard_keyed
- True => card number was hand keyed
- False => card was swiped
Normally POS figures this out automatically
but it has to be overriden to pass Mercury's
certification script. They require some
keyed transactions even though the CC terminal
is only capable of producing swipe-style data.
*/
CoreLocal::set("paycard_keyed", False);
if (!is_array(CoreLocal::get('PluginList'))) {
CoreLocal::set('PluginList', array());
}
if (is_array(CoreLocal::get('PluginList'))) {
foreach (CoreLocal::get('PluginList') as $p) {
if (!class_exists($p)) {
continue;
}
$obj = new $p();
$obj->plugin_transaction_reset();
}
}
if (is_array(CoreLocal::get('Notifiers'))) {
foreach (CoreLocal::get('Notifiers') as $n) {
if (!class_exists($n)) {
continue;
}
$obj = new $n();
$obj->transactionReset();
}
}
FormLib::clearTokens();
DiscountModule::transReset();
}
/**
Finish the current transaction
@param $incomplete [boolean] optional, default false
This method:
1) Adds tax and discount lines if transaction is complete
(i.e., $incomplete == false)
2) Rotates data out of localtemptrans
3) Advances trans_no variable to next available value
This method replaces older ajax-end.php / end.php operations
where the receipt was printed first and then steps 1-3
above happened. This method should be called BEFORE printing
a receipt. Receipts are now always printed via localtranstoday.
*/
public static function finalizeTransaction($incomplete = false)
{
if (!$incomplete) {
self::addtransDiscount();
self::addTax();
$taxes = Database::LineItemTaxes();
foreach ($taxes as $tax) {
if (CoreLocal::get('TaxExempt') == 1) {
$tax['amount'] = 0.0;
}
self::addLogRecord(array('upc' => 'TAXLINEITEM', 'description' => $tax['description'], 'numflag' => $tax['rate_id'], 'amount2' => $tax['amount']));
}
DiscountModule::lineItems();
}
if (Database::rotateTempData()) {
// rotate data
Database::clearTempTables();
}
// advance trans_no value
Database::loadglobalvalues();
$nextTransNo = Database::gettransno(CoreLocal::get('CashierNo'));
CoreLocal::set('transno', $nextTransNo);
Database::setglobalvalue('TransNo', $nextTransNo);
}
/**
Get information about how much the coupon is worth
@param $id [int] coupon ID
@return array with keys:
value => [float] coupon value
department => [int] department number for the coupon
description => [string] description for coupon
*/
public function getValue($id)
{
$infoW = $this->lookupCoupon($id);
if ($infoW === false) {
return array('value' => 0, 'department' => 0, 'description' => '');
}
$transDB = Database::tDataConnect();
/* if we got this far, the coupon
* should be valid
*/
$value = 0;
$coupID = $id;
$description = isset($infoW['description']) ? $infoW['description'] : '';
switch ($infoW["discountType"]) {
case "Q":
// quantity discount
// discount = coupon's discountValue
// times the cheapeast coupon item
$valQ = "select unitPrice, department \n " . $this->baseSQL($transDB, $coupID, 'upc') . "\n and h.type in ('BOTH', 'DISCOUNT')\n and l.total > 0\n order by unitPrice asc ";
$valR = $transDB->query($valQ);
$valW = $transDB->fetch_row($valR);
$value = $valW[0] * $infoW["discountValue"];
break;
case "P":
// discount price
// query to get the item's department and current value
// current value minus the discount price is how much to
// take off
$value = $infoW["discountValue"];
$deptQ = "select department, (total/quantity) as value \n " . $this->baseSQL($transDB, $coupID, 'upc') . "\n and h.type in ('BOTH', 'DISCOUNT')\n and l.total > 0\n order by unitPrice asc ";
$deptR = $transDB->query($deptQ);
$row = $transDB->fetch_row($deptR);
$value = $row[1] - $value;
break;
case "FD":
// flat discount for departments
// simply take off the requested amount
// scales with quantity for by-weight items
$value = $infoW["discountValue"];
$valQ = "select department, quantity \n " . $this->baseSQL($transDB, $coupID, 'department') . "\n and h.type in ('BOTH', 'DISCOUNT')\n and l.total > 0\n order by unitPrice asc ";
$valR = $transDB->query($valQ);
$row = $transDB->fetch_row($valR);
$value = $row[1] * $value;
break;
case "MD":
// mix discount for departments
// take off item value or discount value
// whichever is less
$value = $infoW["discountValue"];
$valQ = "select department, l.total \n " . $this->baseSQL($transDB, $coupID, 'department') . "\n and h.type in ('BOTH', 'DISCOUNT')\n and l.total > 0\n order by l.total desc ";
$valR = $transDB->query($valQ);
$row = $transDB->fetch_row($valR);
$value = $row[1] < $value ? $row[1] : $value;
break;
case "AD":
// all department discount
// apply discount across all items
// scales with quantity for by-weight items
$value = $infoW["discountValue"];
$valQ = "select sum(quantity) \n " . $this->baseSQL($transDB, $coupID, 'department') . "\n and h.type in ('BOTH', 'DISCOUNT')\n and l.total > 0\n order by unitPrice asc ";
$valR = $transDB->query($valQ);
$row = $transDB->fetch_row($valR);
$value = $row[1] * $value;
break;
case "FI":
// flat discount for items
// simply take off the requested amount
// scales with quantity for by-weight items
$value = $infoW["discountValue"];
$valQ = "select l.upc, quantity \n " . $this->baseSQL($transDB, $coupID, 'upc') . "\n and h.type in ('BOTH', 'DISCOUNT')\n and l.total > 0\n order by unitPrice asc";
$valR = $transDB->query($valQ);
$row = $transDB->fetch_row($valR);
$value = $row[1] * $value;
break;
case 'PI':
// per-item discount
// take of the request amount times the
// number of matching items.
$value = $infoW["discountValue"];
$valQ = "\n SELECT \n SUM(CASE WHEN ItemQtty IS NULL THEN 0 ELSE ItemQtty END) AS qty\n " . $this->baseSQL($transDB, $coupID, 'upc');
$valR = $transDB->query($valQ);
$row = $transDB->fetch_row($valR);
$value = $row['qty'] * $value;
break;
case "F":
// completely flat; no scaling for weight
$value = $infoW["discountValue"];
break;
case "%":
// percent discount on all items
Database::getsubtotals();
$value = $infoW["discountValue"] * CoreLocal::get("discountableTotal");
break;
case "%B":
// better percent discount applies
Database::getsubtotals();
$coupon_discount = (int) ($infoW['discountValue'] * 100);
if ($coupon_discount <= CoreLocal::get('percentDiscount')) {
// customer's discount is better than coupon discount; skip
// applying coupon
$value = 0;
} else {
// coupon discount is better than customer's discount
// apply coupon & zero out customer's discount
$value = $infoW["discountValue"] * CoreLocal::get("discountableTotal");
CoreLocal::set('percentDiscount', 0);
$transDB->query('UPDATE localtemptrans SET percentDiscount=0');
}
break;
case "%D":
// percent discount on all items in give department(s)
$valQ = "select sum(total) \n " . $this->baseSQL($transDB, $coupID, 'department') . "\n and h.type in ('BOTH', 'DISCOUNT')";
$valR = $transDB->query($valQ);
$row = $transDB->fetch_row($valR);
$value = $row[0] * $infoW["discountValue"];
break;
case "%E":
// better percent discount applies to specified department only
Database::getsubtotals();
$coupon_discount = (int) ($infoW['discountValue'] * 100);
if ($coupon_discount <= CoreLocal::get('percentDiscount')) {
// customer's discount is better than coupon discount; skip
// applying coupon
$value = 0;
} else {
// coupon discount is better than customer's discount
// apply coupon & exclude those items from customer's discount
$valQ = "select sum(total) \n " . $this->baseSQL($transDB, $coupID, 'department') . "\n and h.type in ('BOTH', 'DISCOUNT')";
$valR = $transDB->query($valQ);
$row = $transDB->fetch_row($valR);
$value = $row[0] * $infoW["discountValue"];
$clearQ = "\n UPDATE localtemptrans AS l \n INNER JOIN " . CoreLocal::get('pDatabase') . $transDB->sep() . "houseCouponItems AS h ON l.department = h.upc\n SET l.discountable=0\n WHERE h.coupID = " . $coupID . "\n AND h.type IN ('BOTH', 'DISCOUNT')";
$clearR = $transDB->query($clearR);
}
break;
case 'PD':
// modify customer percent discount
// rather than add line-item
$couponPD = $infoW['discountValue'] * 100;
DiscountModule::updateDiscount(new DiscountModule($couponPD, 'HouseCoupon'));
// still need to add a line-item with the coupon UPC to the
// transaction to track usage
$value = 0;
$description = $couponPD . ' % Discount Coupon';
break;
case 'OD':
// override customer percent discount
// rather than add line-item
$couponPD = $infoW['discountValue'] * 100;
DiscountModule::updateDiscount(new DiscountModule(0, 'custdata'));
DiscountModule::updateDiscount(new DiscountModule($couponPD, 'HouseCoupon'));
// still need to add a line-item with the coupon UPC to the
// transaction to track usage
$value = 0;
$description = $couponPD . ' % Discount Coupon';
break;
}
return array('value' => $value, 'department' => $infoW['department'], 'description' => $description);
}
public function testDiscountModules()
{
$ten = new DiscountModule(10, 'ten');
$fifteen = new DiscountModule(15, 'fifteen');
// verify stacking discounts
CoreLocal::set('percentDiscount', 0);
CoreLocal::set('NonStackingDiscounts', 0);
DiscountModule::updateDiscount($ten, false);
$this->assertEquals(10, CoreLocal::get('percentDiscount'));
DiscountModule::updateDiscount($fifteen, false);
$this->assertEquals(25, CoreLocal::get('percentDiscount'));
DiscountModule::transReset();
// verify non-stacking discounts
CoreLocal::set('percentDiscount', 0);
CoreLocal::set('NonStackingDiscounts', 1);
DiscountModule::updateDiscount($ten, false);
$this->assertEquals(10, CoreLocal::get('percentDiscount'));
DiscountModule::updateDiscount($fifteen, false);
$this->assertEquals(15, CoreLocal::get('percentDiscount'));
DiscountModule::transReset();
// verify best non-stacking discount wins
CoreLocal::set('percentDiscount', 0);
DiscountModule::updateDiscount($fifteen, false);
$this->assertEquals(15, CoreLocal::get('percentDiscount'));
DiscountModule::updateDiscount($ten, false);
$this->assertEquals(15, CoreLocal::get('percentDiscount'));
DiscountModule::transReset();
// verify same-name discounts overwrite
$one = new DiscountModule(1, 'custdata');
$two = new DiscountModule(2, 'custdata');
CoreLocal::set('percentDiscount', 0);
CoreLocal::set('NonStackingDiscounts', 0);
DiscountModule::updateDiscount($one, false);
$this->assertEquals(1, CoreLocal::get('percentDiscount'));
DiscountModule::updateDiscount($two, false);
$this->assertEquals(2, CoreLocal::get('percentDiscount'));
DiscountModule::transReset();
// same-name should overwrite in the order called
CoreLocal::set('percentDiscount', 0);
DiscountModule::updateDiscount($two, false);
$this->assertEquals(2, CoreLocal::get('percentDiscount'));
DiscountModule::updateDiscount($one, false);
$this->assertEquals(1, CoreLocal::get('percentDiscount'));
}