pos/is4c-nf/plugins/Paycards/gui/PaycardEmvPage.php
<?php
/*******************************************************************************
Copyright 2001, 2004 Wedge Community Co-op
Modifications copyright 2010 Whole Foods Co-op
This file is part of IT CORE.
IT CORE is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
IT CORE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
in the file license.txt along with IT CORE; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*********************************************************************************/
use COREPOS\pos\lib\Database;
use COREPOS\pos\lib\FormLib;
use COREPOS\pos\lib\MiscLib;
use COREPOS\pos\lib\UdpComm;
use COREPOS\pos\lib\LaneLogger;
use COREPOS\pos\plugins\Paycards\card\CardValidator;
if (!class_exists('AutoLoader')) include_once(dirname(__FILE__).'/../../../lib/AutoLoader.php');
class PaycardEmvPage extends PaycardProcessPage
{
private $prompt = false;
private $runTransaction = false;
function preprocess()
{
// check for posts before drawing anything, so we can redirect
if (FormLib::get('reginput', false) !== false) {
$input = strtoupper(trim(FormLib::get('reginput')));
// CL always exits
if ($input == "CL") {
$this->conf->set("msgrepeat",0);
$this->conf->set("toggletax",0);
$this->conf->set("togglefoodstamp",0);
$this->conf->reset();
$this->conf->set("CachePanEncBlock","");
$this->conf->set("CachePinEncBlock","");
$this->conf->set("CacheCardType","");
$this->conf->set("CacheCardCashBack",0);
$this->conf->set('ccTermState','swipe');
UdpComm::udpSend("termReset");
$this->change_page($this->page_url."gui-modules/pos2.php");
return False;
} elseif ($input == "" || $input == 'MANUAL' || $input === 'M') {
$cval = new CardValidator();
list($valid, ) = $cval->validateAmount($this->conf);
if ($valid) {
$this->action = "onsubmit=\"return false;\"";
$this->addOnloadCommand("emvSubmit();");
if ($input == 'MANUAL' || $input === 'M') {
$this->prompt = true;
}
$this->runTransaction = true;
}
} elseif ( $input != "" && substr($input,-2) != "CL") {
// any other input is an alternate amount
$cbLimit = $this->conf->get('PaycardsTermCashBackLimit');
if (!is_numeric($cbLimit)) {
$cbLimit = 40;
}
$cval = new CardValidator();
if (substr($input, -2) == 'CA' && is_numeric(substr($input, 0, strlen($input)-2)) && $cval->allowCashback($this->conf->get('CacheCardType'))) {
$cashback = substr($input, 0, strlen($input)-2) / 100;
if ($cashback > 0 && $cashback <= $cbLimit) {
$this->conf->set('CacheCardCashBack', $cashback);
$this->conf->set('paycard_amount', $this->conf->get('amtdue') + $cashback);
}
} elseif (is_numeric($input)) {
$this->conf->set("paycard_amount",$input/100);
if ($this->conf->get('CacheCardCashBack') > 0 && $this->conf->get('CacheCardCashBack') <= $cbLimit) {
$this->conf->set('paycard_amount',($input/100)+$this->conf->get('CacheCardCashBack'));
}
}
}
// if we're still here, we haven't accepted a valid amount yet; display prompt again
} elseif (FormLib::get('xml-resp', false) !== false) {
$xml = FormLib::get('xml-resp');
$err = FormLib::get('err-info');
if ($err) {
$log = new LaneLogger();
$log->error('javascript: ' . $err);
}
$this->emvResponseHandler($xml);
return false;
} elseif (FormLib::get('retry')) {
$ref = FormLib::get('retry');
$dbc = Database::tDataConnect();
$prep = $dbc->prepare('SELECT entry FROM MagellanLog WHERE tdate > CURDATE() AND entryKey=?');
$entry = $prep->getValue(array($ref));
list($headers, $xml) = explode('<?xml', $entry, 2);
$this->emvResponseHandler('<?xml' . $xml);
return false;
} elseif (FormLib::get('cancel') == 1) {
UdpComm::udpSend("termReset");
echo 'Canceled';
return false;
} // post?
return true;
}
function head_content()
{
$url = MiscLib::baseURL();
echo '<script type="text/javascript" src="' . $url . '/js/singleSubmit.js"></script>';
echo '<script type="text/javascript" src="../js/emv.js?date=20180308"></script>';
if (!$this->runTransaction) {
return '';
}
$e2e = new MercuryDC($this->conf->get('PaycardsDatacapName'));
$overrides = $this->conf->get('portOverrides');
$overrides = array(); // not sure this feature will go through
?>
<script type="text/javascript">
function emvSubmit() {
emv.showProcessing('div.baseHeight');
// POST XML request to driver using AJAX
var xmlData = '<?php echo json_encode($e2e->prepareDataCapAuth($this->conf->get('CacheCardType'), $this->conf->get('paycard_amount'), $this->prompt)); ?>';
if (xmlData == '"Error"') { // failed to save request info in database
location = '<?php echo MiscLib::baseURL(); ?>gui-modules/boxMsg2.php';
return false;
}
<?php if ($this->conf->Get('training') == 1) { ?>
emv.setURL('../ajax/AjaxPaycardTest.php');
<?php } elseif (isset($overrides['t8999'])) { ?>
emv.setURL('http://localhost:<?php echo $overrides['t8999']; ?>');
<?php } ?>
emv.submit(xmlData);
$(document).keyup(checkForCancel);
}
var ccKey1;
var ccKey2;
function checkForCancel(ev) {
var jsKey = ev.which ? ev.which : ev.keyCode;
if (jsKey == 13 && (ccKey2 == 99 || ccKey2 == 67) && (ccKey1 == 108 || ccKey1 == 76)) {
$.ajax({
url: 'PaycardEmvPage.php',
data: 'cancel=1'
}).done(function(){
});
}
ccKey2 = ccKey1;
ccKey1 = jsKey;
}
</script>
<?php
}
function body_content()
{
echo '<div class="baseHeight">';
// generate message to print
$amt = $this->conf->get("paycard_amount");
$cashback = $this->conf->get('CacheCardCashBack');
$balanceLimit = $this->conf->get('PaycardRetryBalanceLimit');
if ($cashback > 0) $amt -= $cashback;
$cval = new CardValidator();
list($valid, $validmsg) = $cval->validateAmount($this->conf);
if ($valid === false) {
echo PaycardLib::paycardMsgBox("Invalid Amount: $amt",
$validmsg, "[clear] to cancel");
} elseif ($balanceLimit > 0) {
$msg = "Tender ".PaycardLib::moneyFormat($amt);
if ($this->conf->get("CacheCardType") != "") {
$msg .= " as ".$this->conf->get("CacheCardType");
} elseif ($this->conf->get('paycard_type') == PaycardLib::PAYCARD_TYPE_GIFT) {
$msg .= ' as GIFT';
}
echo PaycardLib::paycardMsgBox($msg."?","",
"Card balance is {$balanceLimit}<br>
[enter] to continue if correct<br>Enter a different amount if incorrect<br>
[clear] to cancel");
} elseif ( $amt > 0) {
$msg = "Tender ".PaycardLib::moneyFormat($amt);
if ($this->conf->get("CacheCardType") != "") {
$msg .= " as ".$this->conf->get("CacheCardType");
} elseif ($this->conf->get('paycard_type') == PaycardLib::PAYCARD_TYPE_GIFT) {
$msg .= ' as GIFT';
}
if ($cashback > 0) {
$msg .= ' (CB:'.PaycardLib::moneyFormat($cashback).')';
}
$msg .= '?';
if ($this->conf->get('CacheCardType') == 'EBTFOOD' && abs($this->conf->get('subtotal') - $this->conf->get('fsEligible')) > 0.005) {
$msg .= '<br />'
. _('Not all items eligible');
}
echo PaycardLib::paycardMsgBox($msg,"","[enter] to continue if correct<br>Enter a different amount if incorrect<br>[clear] to cancel");
} elseif ( $amt < 0) {
echo PaycardLib::paycardMsgBox("Refund ".PaycardLib::moneyFormat($amt)."?","","[enter] to continue if correct<br>Enter a different amount if incorrect<br>[clear] to cancel");
}
echo '</div>';
$this->addOnloadCommand("singleSubmit.restrict('#formlocal');\n");
}
}
AutoLoader::dispatch();