Some invoice cleanup, and Task updating conversion

modules/invoice/classes/Task/Invoice/Complete.php

@@ -9,7 +9,7 @@
  * @copyright  (c) 2009-2013 Open Source Billing
  * @license    http://dev.osbill.net/license.html
  */
-class Task_Invoice_Complete extends Task {
+class Task_Invoice_Complete extends Minion_Task {
 	protected function _execute(array $params) {
 		$c = 0;
 

modules/invoice/classes/Task/Invoice/Listoverdue.php

@@ -0,0 +1,64 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+
+/**
+ * Send Reseller Admins a list of overdue invoices.
+ *
+ * @package    Invoice
+ * @category   Tasks
+ * @author     Deon George
+ * @copyright  (c) 2009-2013 Open Source Billing
+ * @license    http://dev.osbill.net/license.html
+ */
+class Task_Invoice_Listoverdue extends Minion_Task {
+	protected function _execute(array $params) {
+		$overdue = ORM::factory('Invoice')->list_overdue();
+
+		$rtms = $invoices = array();
+		foreach ($overdue as $io)
+			$invoices[$io->account->rtm_id][] = $io;
+
+		// Work out which suppliers should be notified.
+		foreach (array_keys($invoices) as $rtm_id)
+			foreach (ORM::factory('RTM')->suppliers(ORM::factory('RTM',$rtm_id)) as $rtmo)
+				if (empty($rtms[$rtmo->id]))
+					$rtms[$rtmo->id] = $rtmo;
+
+		// Send an email to each supplier, with their list of overdue invoices.
+		foreach ($rtms as $rtmo) {
+			$output = '';
+
+			$output .= sprintf('Hi, %s, here are the outstanding invoices of your customers.',$rtmo->name)."\n\n";
+
+			$rtmp = array();
+			foreach ($rtmo->agents($rtmo) as $artmo) {
+				// If we have included this reseller ID or there are no invoices
+				if (in_array($artmo->id,$rtmp) OR empty($invoices[$artmo->id]))
+					continue;
+
+				array_push($rtmp,$artmo->id);
+
+				$rtm_invoices = array();
+				$total = 0;
+
+				foreach ($invoices[$artmo->id] as $o) {
+					array_push($rtm_invoices,$o);
+					$total += $o->due();
+				}
+
+				$output .= View::factory('invoice/task/listoverdue')->set('rtmo',$artmo)->set('o',$rtm_invoices);
+			}
+
+			// Send our email
+			$et = Email_Template::instance('task_invoice_list_overdue');
+			$et->to = array('account'=>$rtmo->peers());
+			$et->variables = array(
+				'TABLE'=>$output,
+				'NUM_INV'=>count($rtm_invoices),
+				'TOTAL'=>$total,
+			);
+
+			$et->send();
+		}
+	}
+}
+?>