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Editing File: Tasks.php

<?php

/* 
 * Copyright (C) Wayne Purton-Smith - All Rights Reserved
 * Unauthorized copying of this file or removing this paragraph, via any medium is strictly prohibited
 * Proprietary and confidential
 * Written by Wayne Purton-Smith <waynepurtonsmith@hotmail.co.uk> February 2014
 */

class Tasks extends CI_Model {
 
    private $log = array();
    
    public function checkAndAddRecurringOrders($skip_run_check = false)
    {
        $this->clearLog();
        
        $this->load->model('basket');

$run_date = time();
        $next_run_date = strtotime('+1 day') - 1800; // Take off 30 minutes

$todays_date = strtotime('00:00:00');
        $tomorrows_date = strtotime('+1 day', $todays_date);

$tomorrows_date_info = getdate($tomorrows_date);
        $tomorrows_date_info['wday'] = ($tomorrows_date_info['wday'] === 0) ? 7 : $tomorrows_date_info['wday']; // Make Sunday 7 not 0
        $tomorrows_date_info['wnum'] = week_number($tomorrows_date);

$recurring_orders = $this->orders->get(NULL, NULL, array
        (
            'recurring'             => true,
            'skip_finished_recurs'  => true
        ));

$this->log('Number of recurring orders found: ' . count($recurring_orders));

foreach($recurring_orders as $order_info)
        {
            $recurring_id = $order_info->recurring_id;

$recur_hash = md5($order_info->order_number . ':' . date('dmY', $tomorrows_date));

$this->log('Order #' . $order_info->order_number . ' with recurring ID: ' . $recurring_id . '...');

if(!$skip_run_check && $order_info->next_run !== NULL && $order_info->next_run > time())
            {
                $this->log('Cannot process order till ' . date('jS M Y - H:i', $order_info->next_run));
                continue;
            }

if($skip_run_check == 'skip-checks')
            {
                $next_run_date = strtotime('tomorrow 2:00:00');
            }

$this->db->query($this->db->update_string('recurring_orders', array('last_run' => $run_date, 'next_run' => $next_run_date), "`id` = $recurring_id"));

$can_add_order = false;

if($order_info->repeat_from !== NULL && $order_info->repeat_from < time())
            {
                $this->log('Cannot process this until ' . date('jS M Y', $order_info->repeat_from));
                continue;
            }

if($order_info->repeat_till !== NULL && $order_info->repeat_till < $todays_date)
            {
                $this->log('Order will stop recurring from now on');

$this->db->query($this->db->update_string('recurring_orders', array('is_finished' => 1), "`id` = $recurring_id OR `parent_id` = $recurring_id"));
                continue;
            }

$repeat_date = array_filter(explode(',', $order_info->repeat_date));
            $repeat_day = array_filter(explode(',', $order_info->repeat_day));
            $repeat_week = array_filter(explode(',', $order_info->repeat_week));
            $repeat_month = array_filter(explode(',', $order_info->repeat_month));

if($repeat_date)
            {
                if(!in_array($tomorrows_date_info['mday'], $repeat_date))
                {
                    $this->log('Cannot place order for date: ' . date_suffix($tomorrows_date_info['mday']));
                    continue;
                }
            }

if($repeat_day)
            {
                if(!in_array($tomorrows_date_info['wday'], $repeat_day))
                {
                    $this->log('Cannot place order for day: ' . $tomorrows_date_info['weekday']);
                    continue;
                }
            }

if($repeat_week)
            {
                if(!in_array($tomorrows_date_info['wnum'], $repeat_week))
                {
                    $this->log('Cannot place order for week: ' . date_suffix($tomorrows_date_info['wnum']));
                    continue;
                }
            }

if($repeat_month)
            {
                if(!in_array($tomorrows_date_info['mon'], $repeat_month))
                {
                    $this->log('Cannot place order for month: ' . date_suffix($tomorrows_date_info['mon']));
                    continue;
                }
            }

if($this->db->query("SELECT 1 FROM `orders` WHERE `is_deleted` = 0 AND `recur_identifier` = '$recur_hash' LIMIT 1")->num_rows() === 1)
            {
                $this->log('Order already exists for tomorrow!');
                continue;
            }

$order_response = $this->orders->copyOrder($order_info->order_id, date('d-m-Y', $tomorrows_date), $recurring_id);

$this->log('Result: ' . (($order_response) ? 'Order was successfully placed' : 'Order could not be placed: ' . $this->common->responseMessage));
        }
    }
    
    private function log($message)
    {
        $this->log[] = $message;
    }
    
    public function getLog()
    {
        return $this->log;
    }
    
    public function clearLog()
    {
        $this->log = array();
    }
}

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