inc/libs/jackpot_functions.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                Start: 10/23/2009 *
   4  * ===================                          Last change: 10/23/2009 *
   5  *                                                                      *
   6  * -------------------------------------------------------------------- *
   7  * File              : jackpot_functions.php                            *
   8  * -------------------------------------------------------------------- *
   9  * Short description : Jackpot functions                                *
  10  * -------------------------------------------------------------------- *
  11  * Kurzbeschreibung  : Jackpot-Funktionen                               *
  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 - 2012 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 } // END - if
  42
  43
  44 // Getter for jackpot points
  45 function getJackpotPoints () {
  46         // Default is zero
  47         $data['points'] = '0.00000';
  48
  49         // Read them
  50         $result = SQL_QUERY("SELECT `points` FROM `{?_MYSQL_PREFIX?}_jackpot` WHERE `ok`='ok' LIMIT 1", __FUNCTION__, __LINE__);
  51
  52         // Is there an entry?
  53         if (SQL_HASZERONUMS($result)) {
  54                 // No, so create line
  55                 SQL_QUERY("INSERT INTO `{?_MYSQL_PREFIX?}_jackpot` (`ok`, `points`) VALUES ('ok','0.00000')", __FUNCTION__, __LINE__);
  56         } else {
  57                 // Read the line
  58                 $data = SQL_FETCHARRAY($result);
  59         }
  60
  61         // Free result
  62         SQL_FREERESULT($result);
  63
  64         // Return them
  65         return $data['points'];
  66 }
  67
  68 // Adds points to the jackpot
  69 function addPointsToJackpot ($points) {
  70         // Get jackpot points for dummy
  71         $jackpot = getJackpotPoints();
  72
  73         // Update points
  74         SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_jackpot` SET `points`=`points`+%s WHERE `ok`='ok' LIMIT 1",
  75                 array($points), __FUNCTION__, __LINE__);
  76 }
  77
  78 // Subtracts points from the jackpot
  79 function subtractPointsFromJackpot ($points) {
  80         // First failed
  81         $ret = FALSE;
  82
  83         // Get jackpot points for dummy
  84         $jackpot = getJackpotPoints();
  85
  86         // Enougth points i jackpot?
  87         if ($jackpot >= $points) {
  88                 // Update points when there are enougth points in jackpot
  89                 SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_jackpot` SET `points`=`points`-%s WHERE `ok`='ok' LIMIT 1",
  90                         array($points), __FUNCTION__, __LINE__);
  91                 $ret = (!SQL_HASZEROAFFECTED());
  92         } // END - if
  93
  94         // Free memory
  95         SQL_FREERESULT($result);
  96
  97         // Return the result
  98         return $ret;
  99 }
 100
 101 // [EOF]
 102 ?>