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khosb/modules/invoice/advance_notice.php

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<?php
/**
* AgileBill - Open Billing Software
*
* This body of work is free software; you can redistribute it and/or
* modify it under the terms of the Open AgileBill License
* License as published at http://www.agileco.com/agilebill/license1-4.txt
*
* For questions, help, comments, discussion, etc., please join the
* Agileco community forums at http://forum.agileco.com/
*
* @link http://www.agileco.com/
* @copyright 2004-2008 Agileco, LLC.
* @license http://www.agileco.com/agilebill/license1-4.txt
* @author Tony Landis <tony@agileco.com>
* @package AgileBill
* @version 1.4.93
*/
/**
* Advance invoice e-mail notification class
*/
class advance_notice
{
var $advance_days=false;
var $advance_days_service;
function task() {
$db=&DB();
/* get the max invoice days from the setup_invoice table */
if(!$this->advance_days) {
$setup = $db->Execute(sqlSelect($db,"setup_invoice","advance_notice","advance_notice>0 and advance_notice != '' and advance_notice is not null"));
if(!$setup && !$setup->RecordCount()) return false;
$this->advance_days = $setup->fields['advance_notice'];
}
/* pre-billing days global setting */
if(MAX_INV_GEN_PERIOD <= 0) $max_days = $max_date=1; else $max_days = MAX_INV_GEN_PERIOD;
/* pre-notification date for service */
$this->advance_days_service = $this->advance_days + $max_days;
$max_date = time()+($this->advance_days_service*86400);
date("Y-m-d", $max_date);
$p=AGILE_DB_PREFIX; $s=DEFAULT_SITE;
$ids=false;
$account=false;
$date=false;
$invoice=false;
$sql = "SELECT DISTINCT service.id as serviceId, account.id as accountId, invoice.id as invoiceId, from_unixtime(service.date_next_invoice,'%Y-%m-%d') as dayGroup
FROM {$p}service as service
JOIN {$p}account as account ON ( service.account_id=account.id and account.site_id={$s} )
LEFT JOIN {$p}invoice as invoice ON ( service.invoice_id=invoice.id and invoice.site_id={$s} )
WHERE service.site_id={$s}
AND service.active = 1
AND ( service.invoice_advance_notified IS NULL OR service.invoice_advance_notified = 0 )
AND ( service.suspend_billing IS NULL OR service.suspend_billing = 0 )
AND ( service.date_next_invoice > 0 AND service.date_next_invoice IS NOT NULL )
AND
((
( account.invoice_advance_gen!='' OR account.invoice_advance_gen is not null ) AND service.date_next_invoice <= ((86400*(account.invoice_advance_gen+{$this->advance_days})) + (UNIX_TIMESTAMP(CURDATE())))
) OR (
( account.invoice_advance_gen='' OR account.invoice_advance_gen is null ) AND service.date_next_invoice <= {$max_date}
))
ORDER BY accountId, dayGroup, serviceId";
$rs = $db->Execute($sql);
if($rs === false) {global $C_debug; $C_debug->error('advance_notice.inc.php','task()', $sql . " \r\n\r\n " . @$db->ErrorMsg()); }
if($rs && $rs->RecordCount()) {
while(!$rs->EOF) {
if( $ids && ($rs->fields['accountId'] != $account ) || ($rs->fields['dayGroup'] != $date) ) {
$this->sendEmail($ids, $account, $date);
$ids=false;
}
// set the current account and date
$account=$rs->fields['accountId'];
$invoice=$rs->fields['invoiceId'];
$date=$rs->fields['dayGroup'];
// add to id list
if($ids) $ids.=",";
$ids.=$rs->fields['serviceId'];
$rs->MoveNext();
}
if($ids) $this->sendEmail($ids, $account, $date);
}
}
/* send e-mail to user with pre-billing notice */
function sendEmail($ids, $account, $date) {
if (empty($account)) return;
//echo "<br> $account - $ids - $date";
/* send e-mail to user */
include_once(PATH_MODULES.'email_template/email_template.inc.php');
$mail = new email_template;
$mail->send('invoice_pregen_notice', $account, $ids, DEFAULT_CURRENCY, $date);
/* update service.invoice_advance_notified=1 to stop future notifications */
$db=&DB();
$db->Execute("UPDATE ".AGILE_DB_PREFIX."service SET invoice_advance_notified=1 WHERE site_id=".DEFAULT_SITE." AND id in ($ids)");
}
}
?>