function task($VAR)
{
require_once PATH_MODULES . 'email_template/email_template.inc.php';
require_once PATH_MODULES . 'invoice/invoice.inc.php';
$invoice = new invoice();
# get active net terms
$db =& DB();
$rs =& $db->Execute($sql = sqlSelect($db, "net_term", "*", "status=1"));
if ($rs && $rs->RecordCount() > 0) {
// loop through net terms
while (!$rs->EOF) {
$id = $rs->fields['id'];
$last_interval = mktime(0, 0, 0, date('m'), date('d') - $rs->fields['terms'], date('Y'));
$i =& $db->Execute($sql = sqlSelect($db, "invoice", "id,account_id,total_amt,billed_amt,due_date,net_term_date_last,net_term_intervals", "net_term_id = {$id} AND\n\t\t\t\t\t (suspend_billing = 0 OR suspend_billing IS NULL) AND\n\t\t\t\t\t (billing_status = 0 OR billing_status IS NULL) AND \n\t\t\t\t\t due_date <= {$last_interval} AND\n\t\t\t\t\t net_term_date_last <= {$last_interval}"));
if ($i && $i->RecordCount() > 0) {
// loop through invoices
while (!$i->EOF) {
$terms = $rs->fields['terms'];
echo "<BR>" . ($start_interval = $i->fields['net_term_date_last']);
echo "<BR>" . ($stop_interval = $start_interval + 86400 * $terms);
echo "<BR>" . date(UNIX_DATE_FORMAT, $start_interval);
// charge or suspend?
if (!empty($i->fields['net_term_intervals']) && $rs->fields['suspend_intervals'] < $i->fields['net_term_intervals']) {
// suspend invoice
$arr['id'] = $i->fields['id'];
$na =& $invoice->voidInvoice($arr, $invoice);
// suspend billing status
$fields = array('suspend_billing' => 1);
$db->Execute($sql = sqlUpdate($db, "invoice", $fields, "id = {$i->fields['id']}"));
// send suspend e-mail
if ($rs->fields['enable_emails']) {
$email = new email_template();
$email->send('net_term_suspend', $i->fields['account_id'], $i->fields['id'], $rs->fields['suspend_intervals'], $i->fields['net_term_intervals']);
}
} else {
// calc late fee
if ($rs->fields['fee_type'] == 1) {
$fee = $rs->fields['fee'];
} else {
$fee = ($i->fields['total_amt'] - $i->fields['billed_amt']) * $rs->fields['fee'];
}
// create late charge
if ($fee > 0) {
$fields = array('date_orig' => time(), 'status' => 0, 'account_id' => $i->fields['account_id'], 'amount' => $fee, 'sweep_type' => $rs->fields['sweep_type'], 'taxable' => $this->taxable, 'quantity' => 1, 'attributes' => "Name=={$rs->fields['name']}\r\nInterval==" . date(UNIX_DATE_FORMAT, $start_interval) . " - " . date(UNIX_DATE_FORMAT, $stop_interval), 'description' => $rs->fields['sku']);
$db->Execute($sql = sqlInsert($db, "charge", $fields));
// update invoice
$_fields['net_term_intervals'] = $i->fields['net_term_intervals'] + 1;
$_fields['net_term_date_last'] = $stop_interval;
$db->Execute($sql = sqlUpdate($db, "invoice", $_fields, "id={$i->fields['id']}"));
echo "<BR><BR>{$sql}";
}
// send late fee/payment reminder e-mail:
if ($rs->fields['enable_emails']) {
$email = new email_template();
$email->send('net_term_late_notice', $i->fields['account_id'], $i->fields['id'], number_format($fee, 2), number_format($rs->fields['suspend_intervals'] - $i->fields['net_term_intervals']));
}
}
$i->MoveNext();
}
}
$rs->MoveNext();
}
}
}
/**
* Postback for Redirect Pay
*/
function postback($arr)
{
global $C_debug;
if (empty($arr['invoice_id'])) {
return false;
}
if (empty($arr['transaction_id'])) {
return false;
}
if (empty($arr['amount'])) {
return false;
}
if (eregi("MULTI-", $arr['invoice_id'])) {
$this->postback_multiple($arr);
return;
}
# Get the latest invoice info:
$db =& DB();
$sql1 = "";
if (!empty($arr['subscription_id'])) {
$sql1 = "checkout_plugin_data = " . $db->qstr(trim($arr['subscription_id'])) . " OR ";
}
$q = "SELECT * FROM " . AGILE_DB_PREFIX . "invoice WHERE\n\t \t\t\t( \n\t\t\t\t\t\t{$sql1}\n\t \t\t\t\tparent_id = " . $db->qstr(@$arr['invoice_id']) . "\n\t\t\t\t\t\tOR\n\t\t\t\t\t\tid = " . $db->qstr(@$arr['invoice_id']) . " \n\t\t\t\t\t) \n\t\t\t\t\tAND\n\t \t\t\tbilling_status != 1\n\t\t\t\t\tAND \n\t \t\t\tsite_id = " . $db->qstr(DEFAULT_SITE) . "\n\t \t\t\tORDER BY date_orig\n\t \t\t\tLIMIT 0,1";
$invoice = $db->Execute($q);
if ($invoice === false || $invoice->RecordCount() == 0) {
$C_debug->error('checkout.inc.php', 'postback', $q . " | " . @$db->ErrorMsg());
}
if ($invoice->RecordCount() == 0) {
return false;
}
$invoice_id = $invoice->fields['id'];
# Validate the currency
$billed_currency_id = $invoice->fields['billed_currency_id'];
$total_amt = $invoice->fields['total_amt'];
$billed_amt = $invoice->fields['billed_amt'];
$actual_billed_amt = $invoice->fields['actual_billed_amt'];
$currency_iso = @$arr['currency'];
if (empty($currency_iso) || !$currency_iso) {
# same as billed_currency_id
$this->billed_amt = $arr['amount'] + $billed_amt;
$this->actual_billed_amt = $arr['amount'] + $billed_amt;
$this->actual_billed_currency_id = $billed_currency_id;
} else {
# Get the actual billed currency id currency info:
$q = "SELECT * FROM " . AGILE_DB_PREFIX . "currency WHERE\n\t \t\t\tthree_digit\t= " . $db->qstr($currency_iso) . " AND\n\t \t\t\tsite_id = " . $db->qstr(DEFAULT_SITE);
$result = $db->Execute($q);
if ($result === false) {
$C_debug->error('checkout.inc.php', 'postback', $q . " | " . @$db->ErrorMsg());
}
$actual_billed_currency_id = $result->fields['id'];
if (is_string($result->fields["convert_array"])) {
$convert = unserialize($result->fields["convert_array"]);
} else {
$convert = false;
}
$this->format_currency[$actual_billed_currency_id] = array('symbol' => $result->fields["symbol"], 'convert' => $convert, 'iso' => $result->fields["three_digit"]);
if ($result->RecordCount() == 0 || $actual_billed_currency_id == $billed_currency_id) {
# same as billed_currency_id
$this->billed_amt = $arr['amount'] + $billed_amt;
$this->actual_billed_amt = $arr['amount'] + $billed_amt;
$this->actual_billed_currency_id = $actual_billed_currency_id;
} else {
# Get the billed currency id currency info:
$q = "SELECT * FROM " . AGILE_DB_PREFIX . "currency WHERE\n\t\t \t\t\tid \t= " . $db->qstr($billed_currency_id) . " AND\n\t\t \t\t\tsite_id = " . $db->qstr(DEFAULT_SITE);
$result = $db->Execute($q);
if ($result === false) {
$C_debug->error('checkout.inc.php', 'postback', $q . " | " . @$db->ErrorMsg());
}
$this->format_currency[$billed_currency_id] = array('symbol' => $result->fields["symbol"], 'convert' => unserialize($result->fields["convert_array"]), 'iso' => $result->fields["three_digit"]);
# Convert the invoice amount to the actual billed currency amount
$due_amount = $invoice->fields['total_amt'] - $invoice->fields['billed_amt'];
$conversion = $this->format_currency[$billed_currency_id]["convert"][$actual_billed_currency_id]["rate"];
$this->billed_amt = $billed_amt + ($arr['amount'] /= $conversion);
$this->actual_billed_amt = $actual_billed_amt + $arr['amount'];
$this->actual_billed_currency_id = $actual_billed_currency_id;
}
}
# Check for any subscription_id
if (!empty($arr['subscription_id'])) {
$this->subscription_id = trim($arr['subscription_id']);
} else {
$this->subscription_id = trim($invoice->fields['checkout_plugin_data']);
}
# Check for the checkout_id
if (!empty($arr['checkout_id'])) {
$this->checkout_id = $arr['checkout_id'];
} else {
$this->checkout_id = $invoice->fields['checkout_plugin_id'];
}
# Check for the billing status:
if ($this->billed_amt >= $invoice->fields['total_amt']) {
$this->billing_status = '1';
} else {
$this->billing_status = '0';
}
# Check if this transaction_id has already been processed:
$q = "SELECT id FROM " . AGILE_DB_PREFIX . "invoice_memo WHERE\n \t\t\tinvoice_id \t= " . $db->qstr($invoice_id) . " AND\n \t\t\ttype\t\t= " . $db->qstr('postback') . " AND\n \t\t\tmemo\t\t= " . $db->qstr($arr['transaction_id']) . " AND\n \t\t\tsite_id \t= " . $db->qstr(DEFAULT_SITE);
$memo = $db->Execute($q);
if ($memo === false) {
$C_debug->error('checkout.inc.php', 'postback', $q . " | " . @$db->ErrorMsg());
}
if ($memo->RecordCount() > 0) {
# duplicate post:
$C_debug->error('Duplicate Postback', 'checkout.inc.php :: postback()', "Duplicate postback for invoice {$arr['invoice_id']} & transaction id {$arr['transaction_id']}");
} else {
# Create the invoice memo:
$memo_id = $db->GenID(AGILE_DB_PREFIX . 'invoice_memo_id');
$q = "INSERT INTO\n\t \t\t\t" . AGILE_DB_PREFIX . "invoice_memo \n\t \t SET\n\t \t\t\tid \t\t\t\t\t= " . $db->qstr($memo_id) . ",\n\t \t\t\tsite_id \t\t\t= " . $db->qstr(DEFAULT_SITE) . ",\n\t \t\t\tdate_orig \t\t\t= " . $db->qstr(time()) . ", \n\t \t\t\tinvoice_id\t \t\t= " . $db->qstr($invoice_id) . ", \n\t \t\t\taccount_id\t\t\t= " . $db->qstr(0) . ", \n\t \t\t\ttype\t\t\t\t= " . $db->qstr('postback') . ", \n\t \t\t\tmemo\t\t\t\t= " . $db->qstr($arr['transaction_id']);
$memosql = $db->Execute($q);
if ($memosql === false) {
$C_debug->error('checkout.inc.php', 'postback', $q . " | " . @$db->ErrorMsg());
}
# Update the invoice billing info:
$q = "UPDATE\n\t \t\t\t" . AGILE_DB_PREFIX . "invoice \n\t \t SET\n\t \t\t\tdate_last \t\t\t= " . $db->qstr(time()) . ", \n\t \t\t\tbilling_status \t\t= " . $db->qstr($this->billing_status) . ", \n\t \t\t\tcheckout_plugin_id\t= " . $db->qstr($this->checkout_id) . ", \n\t \t\t\tcheckout_plugin_data = " . $db->qstr($this->subscription_id) . ", \n\t \t\t\tbilled_amt\t\t\t= " . $db->qstr($this->billed_amt) . ", \n\t \t\t\tactual_billed_amt\t= " . $db->qstr($this->actual_billed_amt) . ", \n\t \t\t\tactual_billed_currency_id = " . $db->qstr($this->actual_billed_currency_id) . "\n\t \t\t WHERE\n\t \t\t\tid \t\t\t= " . $db->qstr($invoice_id) . " AND\n\t \t\t\tsite_id \t= " . $db->qstr(DEFAULT_SITE);
$memosql = $db->Execute($q);
if ($memosql === false) {
$C_debug->error('checkout.inc.php', 'postback', $q . " | " . @$db->ErrorMsg());
}
# Update the invoice approval status
$VAR['id'] = $invoice_id;
include_once PATH_MODULES . 'invoice/invoice.inc.php';
$inv = new invoice();
if (!$arr['status']) {
# void
$inv->voidInvoice($VAR);
# create a record of the viod in an invoice memo:
$memo_id = $db->GenID(AGILE_DB_PREFIX . 'invoice_memo_id');
$q = "INSERT INTO\n\t\t \t\t\t" . AGILE_DB_PREFIX . "invoice_memo \n\t\t \t SET\n\t\t \t\t\tid \t\t\t\t\t= " . $db->qstr($memo_id) . ",\n\t\t \t\t\tsite_id \t\t\t= " . $db->qstr(DEFAULT_SITE) . ",\n\t\t \t\t\tdate_orig \t\t\t= " . $db->qstr(time()) . ", \n\t\t \t\t\tinvoice_id\t \t\t= " . $db->qstr($invoice_id) . ", \n\t\t \t\t\taccount_id\t\t\t= " . $db->qstr(0) . ", \n\t\t \t\t\ttype\t\t\t\t= " . $db->qstr('void') . ", \n\t\t \t\t\tmemo\t\t\t\t= " . $db->qstr("Voided due to postback: " . $arr['transaction_id']);
$rsql = $db->Execute($q);
if ($rsql === false) {
$C_debug->error('checkout.inc.php', 'postback', $q . " | " . @$db->ErrorMsg());
}
} else {
# approve
$inv->autoApproveInvoice($invoice_id);
# User invoice payment confirmation
include_once PATH_MODULES . 'email_template/email_template.inc.php';
$email = new email_template();
$email->send('invoice_paid_user', $invoice->fields['account_id'], $invoice_id, DEFAULT_CURRENCY, '');
# Admin alert of payment processed
$email = new email_template();
$email->send('admin->invoice_paid_admin', $invoice->fields['account_id'], $invoice_id, DEFAULT_CURRENCY, '');
}
}
return true;
}