inc/purge/purge-coupon.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                Start: 07/05/2011 *
   4  * ===================                          Last change: 07/05/2011 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : purge-coupon.php                                 *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Purge expired coupons after some time            *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Nach einer Weile angelaufene Gutscheine entf.    *
  12  * -------------------------------------------------------------------- *
  13  * $Revision::                                                        $ *
  14  * $Date::                                                            $ *
  15  * $Tag:: 0.2.1-FINAL                                                 $ *
  16  * $Author::                                                          $ *
  17  * -------------------------------------------------------------------- *
  18  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
  19  * Copyright (c) 2009 - 2011 by Mailer Developer Team                   *
  20  * For more information visit: http://mxchange.org                      *
  21  *                                                                      *
  22  * This program is free software; you can redistribute it and/or modify *
  23  * it under the terms of the GNU General Public License as published by *
  24  * the Free Software Foundation; either version 2 of the License, or    *
  25  * (at your option) any later version.                                  *
  26  *                                                                      *
  27  * This program is distributed in the hope that it will be useful,      *
  28  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  30  * GNU General Public License for more details.                         *
  31  *                                                                      *
  32  * You should have received a copy of the GNU General Public License    *
  33  * along with this program; if not, write to the Free Software          *
  34  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  35  * MA  02110-1301  USA                                                  *
  36  ************************************************************************/
  37
  38 // Some security stuff...
  39 if (!defined('__SECURITY')) {
  40         die();
  41 } elseif (!isExtensionActive('coupon')) {
  42         logDebugMessage(__FILE__, __LINE__, 'Not resetting, needed extension disabled.');
  43         return;
  44 }
  45
  46 // Search for all expired coupons that we can purge
  47 $result = SQL_QUERY('SELECT
  48         `id`,
  49         UNIX_TIMESTAMP(`coupon_created`) AS `coupon_created`,
  50         UNIX_TIMESTAMP(`coupon_expired`) AS `coupon_expired`,
  51         `total_created`,
  52         `total_cashed`,
  53         `points`,
  54         `coupon_description`
  55 FROM
  56         `{?_MYSQL_PREFIX?}_coupon_data`
  57 WHERE
  58         (UNIX_TIMESTAMP() - UNIX_TIMESTAMP(`coupon_expired`)) >= {?coupon_autopurge_time?}
  59 ORDER BY
  60         `id` ASC', __FILE__, __LINE__);
  61
  62 // Do we have entries?
  63 if (SQL_NUMROWS($result) > 0) {
  64         // Init variables
  65         $out = '';
  66         $ids = array();
  67
  68         // Start purging all
  69         while ($content = SQL_FETCHARRAY($result)) {
  70                 // Add id
  71                 $ids[] = $content['id'];
  72
  73                 // Translate some data
  74                 $content['coupon_created'] = generateDateTime($content['coupon_created'], '2');
  75                 $content['coupon_expired'] = generateDateTime($content['coupon_expired'], '2');
  76
  77                 // Load email row template
  78                 $out .= loadEmailTemplate('admin_coupon_purge_row', $content);
  79         } // END - while
  80
  81         // Purge all entries
  82         SQL_QUERY('DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_coupon_data` WHERE (UNIX_TIMESTAMP() - UNIX_TIMESTAMP(`coupon_expired`)) >= {?coupon_autopurge_time?}', __FILE__, __LINE__);
  83
  84         // Purge also user entries
  85         SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_user_coupons` WHERE `coupon_id` IN (%s) LIMIT %s",
  86                 array(
  87                         implode(',', $ids),
  88                         count($ids)
  89                 ), __FILE__, __LINE__);
  90
  91         // Send admin notification
  92         sendAdminNotification('{--ADMIN_COUPON_PURGE_SUBJECT--}', 'admin_coupon_purge', $out);
  93 } // END - if
  94
  95 // Free result
  96 SQL_FREERESULT($result);
  97
  98 // [EOF]
  99 ?>