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"<?php // $Id$
function get_course_cost($course)
{
global $CFG;
$cost = (float)0;
$currency = (!empty($course->currency))
? $course->currency :( empty($CFG->enrol_currency)
? 'USD' : $CFG->enrol_currency );
if (!empty($course->cost)) {
$cost = (float)(((float)$course->cost) < 0) ? $CFG->enrol_cost : $course->cost;
}
$cost = format_float($cost, 2);
$ret = array(
'cost' => $cost,
'currency' => $currency
);
return $ret;
}
function zero_cost($course) {
$curcost = get_course_cost($course);
return (abs($curcost['cost']) < 0.01);
}
function prevent_double_paid($course)
{
global $CFG, $SESSION, $USER;
$sql = "SELECT id FROM {$CFG->prefix}enrol_authorize WHERE userid = '$USER->id' AND courseid = '$course->id' ";
if (empty($CFG->an_test)) { // Real mode
$sql .= 'AND status IN('.AN_STATUS_AUTH.','.AN_STATUS_UNDERREVIEW.','.AN_STATUS_APPROVEDREVIEW.')';
}
else { // Test mode
$sql .= 'AND status='.AN_STATUS_NONE;
}
if (($recid = get_field_sql($sql))) {
$a = new stdClass;
$a->orderid = $recid;
$a->url = "$CFG->wwwroot/enrol/authorize/index.php?order=$a->orderid";
redirect($a->url, get_string("paymentpending", "enrol_authorize", $a), '10');
return;
}
if (isset($SESSION->ccpaid)) {
unset($SESSION->ccpaid);
redirect($CFG->wwwroot . '/login/logout.php?sesskey='.sesskey());
return;
}
}
function get_list_of_creditcards($getall = false)
{
global $CFG;
$alltypes = array(
'mcd' => 'Master Card',
'vis' => 'Visa',
'amx' => 'American Express',
'dsc' => 'Discover',
'dnc' => 'Diners Club',
'jcb' => 'JCB',
'swi' => 'Switch',
'dlt' => 'Delta',
'enr' => 'EnRoute'
);
if ($getall or empty($CFG->an_acceptccs)) {
return $alltypes;
}
$ret = array();
$ccs = explode(',', $CFG->an_acceptccs);
foreach ($ccs as $key) {
$ret[$key] = $alltypes[$key];
}
return $ret;
}
function get_list_of_payment_methods($getall = false)
{
global $CFG;
if ($getall || empty($CFG->an_acceptmethods)) {
return array(AN_METHOD_CC, AN_METHOD_ECHECK);
}
else {
return explode(',', $CFG->an_acceptmethods);
}
}
function get_list_of_bank_account_types($getall = false)
{
global $CFG;
if ($getall || empty($CFG->an_acceptechecktypes)) {
return array('CHECKING', 'BUSINESSCHECKING', 'SAVINGS');
}
else {
return explode(',', $CFG->an_acceptechecktypes);
}
}
function email_to_admin($subject, $data)
{
global $SITE;
$admin = get_admin();
$data = (array)$data;
$message = "$SITE->fullname: Transaction failed.\n\n$subject\n\n";
$message .= print_r($data, true);
email_to_user($admin, $admin, "$SITE->fullname: Authorize.net ERROR", $message);
}
function send_welcome_messages($orderdata)
{
global $CFG, $SITE;
if (empty($orderdata)) {
return;
}
if (is_numeric($orderdata)) {
$orderdata = array($orderdata);
}
$sql = "SELECT e.id, e.courseid, e.userid, c.fullname
FROM {$CFG->prefix}enrol_authorize e
INNER JOIN {$CFG->prefix}course c ON c.id = e.courseid
WHERE e.id IN(" . implode(',', $orderdata) . ")
ORDER BY e.userid";
if (($rs = get_recordset_sql($sql)) && ($ei = rs_fetch_next_record($rs)))
{
if (1 < count($orderdata)) {
$sender = get_admin();
}
else {
$context = get_context_instance(CONTEXT_COURSE, $ei->courseid);
$paymentmanagers = get_users_by_capability($context, 'enrol/authorize:managepayments', '', '', '0', '1');
$sender = array_shift($paymentmanagers);
}
do
{
$usercourses = array();
$lastuserid = $ei->userid;
while ($ei && $ei->userid == $lastuserid) {
$usercourses[] = $ei->fullname;
$ei = rs_fetch_next_record($rs);
}
if (($user = get_record('user', 'id', $lastuserid))) {
$a = new stdClass;
$a->name = $user->firstname;
$a->courses = implode("\n", $usercourses);
$a->profileurl = "$CFG->wwwroot/user/view.php?id=$lastuserid";
$a->paymenturl = "$CFG->wwwroot/enrol/authorize/index.php?user=$lastuserid";
$emailmessage = get_string('welcometocoursesemail', 'enrol_authorize', $a);
@email_to_user($user, $sender, get_string("enrolmentnew", '', $SITE->shortname), $emailmessage);
}
}
while ($ei);
rs_close($rs);
}
}
function check_curl_available()
{
return function_exists('curl_init') &&
function_exists('stream_get_wrappers') &&
in_array('https', stream_get_wrappers());
}
function authorize_verify_account()
{
global $CFG, $USER, $SITE;
require_once('authorizenet.class.php');
$CFG->an_test = 1; // Test mode
$order = new stdClass();
$order->id = -1;
$order->paymentmethod = AN_METHOD_CC;
$order->refundinfo = '1111';
$order->ccname = 'Test User';
$order->courseid = $SITE->id;
$order->userid = $USER->id;
$order->status = AN_STATUS_NONE;
$order->settletime = 0;
$order->transid = 0;
$order->timecreated = time();
$order->amount = '0.01';
$order->currency = 'USD';
$extra = new stdClass();
$extra->x_card_num = '4111111111111111';
$extra->x_card_code = '123';
$extra->x_exp_date = "129999";
$extra->x_currency_code = $order->currency;
$extra->x_amount = $order->amount;
$extra->x_first_name = 'Test';
$extra->x_last_name = 'User';
$extra->x_country = $USER->country;
$extra->x_invoice_num = $order->id;
$extra->x_description = 'Verify Account';
$message = '';
if (AN_APPROVED == AuthorizeNet::process($order, $message, $extra, AN_ACTION_AUTH_CAPTURE)) {
return get_string('verifyaccountresult', 'enrol_authorize', get_string('success'));
}
else {
return get_string('verifyaccountresult', 'enrol_authorize', $message);
}
}
?>
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