<?php
/*
  osCommerce, Open Source E-Commerce Solutions 
http://www.oscommerce.com 

Copyright (c) 2003 osCommerce 

osCommRes, Services Online 
http://www.oscommres.com 
Copyright (c) 2005 osCommRes 

Freeway eCommerce 
http://www.zac-ware.com/freeway 
Copyright (c) 2007 ZacWare 

Released under the GNU General Public License 
*/

// Check to ensure this file is included in Freeway!
defined('_FEXEC') or die();

// fetch the net total of an order
  $affiliate_total = 0;
  for ($i=0, $n=sizeof($order->products); $i<$n; $i++) {
    $affiliate_total += $order->products[$i]['final_price'] * $order->products[$i]['qty'];
  }
  $affiliate_total = tep_round($affiliate_total, 2);

// Check for individual commission
  $affiliate_percentage = 0;
  if (AFFILATE_INDIVIDUAL_PERCENTAGE == 'true') {
    $affiliate_commission_query = tep_db_query ("select affiliate_commission_percent from " . TABLE_AFFILIATE . " where affiliate_id = '" . $affiliate_ref . "'");
    $affiliate_commission = tep_db_fetch_array($affiliate_commission_query);
    $affiliate_percent = $affiliate_commission['affiliate_commission_percent'];
  }
  if ($affiliate_percent < AFFILIATE_PERCENT) $affiliate_percent = AFFILIATE_PERCENT;
  $affiliate_payment = tep_round(($affiliate_total * $affiliate_percent / 100), 2);
   
  if ($HTTP_SESSION_VARS['affiliate_ref']) {
    $sql_data_array = array('affiliate_id' => $affiliate_ref,
                            'affiliate_date' => $affiliate_clientdate,
                            'affiliate_browser' => $affiliate_clientbrowser,
                            'affiliate_ipaddress' => $affiliate_clientip,
                            'affiliate_value' => $affiliate_total,
                            'affiliate_payment' => $affiliate_payment,
                            'affiliate_orders_id' => $insert_id,
                            'affiliate_clickthroughs_id' => $affiliate_clickthroughs_id,
                            'affiliate_percent' => $affiliate_percent,
                            'affiliate_salesman' => $affiliate_ref);
    tep_db_perform(TABLE_AFFILIATE_SALES, $sql_data_array);

    if (AFFILATE_USE_TIER == 'true') {
      $affiliate_tiers_query = tep_db_query ("SELECT aa2.affiliate_id, (aa2.affiliate_rgt - aa2.affiliate_lft) as height
                                                      FROM affiliate_affiliate AS aa1, affiliate_affiliate AS aa2
                                                      WHERE  aa1.affiliate_root = aa2.affiliate_root 
                                                            AND aa1.affiliate_lft BETWEEN aa2.affiliate_lft AND aa2.affiliate_rgt
                                                            AND aa1.affiliate_rgt BETWEEN aa2.affiliate_lft AND aa2.affiliate_rgt
                                                            AND aa1.affiliate_id =  '" . $affiliate_ref . "'
                                                      ORDER by height asc limit 1, " . AFFILIATE_TIER_LEVELS . " 
                                              ");
      $affiliate_tier_percentage = split("[;]" , AFFILIATE_TIER_PERCENTAGE);
      $i=0;
      while ($affiliate_tiers_array = tep_db_fetch_array($affiliate_tiers_query)) {

        $affiliate_percent = $affiliate_tier_percentage[$i];
        $affiliate_payment = tep_round(($affiliate_total * $affiliate_percent / 100), 2);
        if ($affiliate_payment > 0) {
          $sql_data_array = array('affiliate_id' => $affiliate_tiers_array['affiliate_id'],
                                  'affiliate_date' => $affiliate_clientdate,
                                  'affiliate_browser' => $affiliate_clientbrowser,
                                  'affiliate_ipaddress' => $affiliate_clientip,
                                  'affiliate_value' => $affiliate_total,
                                  'affiliate_payment' => $affiliate_payment,
                                  'affiliate_orders_id' => $insert_id,
                                  'affiliate_clickthroughs_id' => $affiliate_clickthroughs_id,
                                  'affiliate_percent' => $affiliate_percent,
                                  'affiliate_salesman' => $affiliate_ref);
          tep_db_perform(TABLE_AFFILIATE_SALES, $sql_data_array);
        }
        $i++;
      }
    }
  }
?>