includes/class_history.php

   1 <?php
   2 /*=====================================================================*\
   3 || ################################################################### ||
   4 || # BugStrike [#]version[#]
   5 || # --------------------------------------------------------------- # ||
   6 || # Copyright ©2002-[#]year[#] by Iris Studios, Inc. All Rights Reserved. # ||
   7 || # This file may not be reproduced in any way without permission.  # ||
   8 || # --------------------------------------------------------------- # ||
   9 || # User License Agreement at http://www.iris-studios.com/license/  # ||
  10 || ################################################################### ||
  11 \*=====================================================================*/
  12
  13 class History
  14 {
  15         var $bugid = 0;
  16         var $allowempty = false;
  17
  18         // -------------------------------------------------------------------
  19         // -- Create a log entry
  20         // -------------------------------------------------------------------
  21         function log($diffdata = null)
  22         {
  23                 global $bugsys;
  24
  25                 $this->bugid = intval($this->bugid);
  26
  27                 if ($diffdata == -1)
  28                 {
  29                         return;
  30                 }
  31
  32                 if (!$diffdata)
  33                 {
  34                         $bugsys->db->query("
  35                                 INSERT INTO " . TABLE_PREFIX . "history
  36                                         (bugid, dateline, userid)
  37                                 VALUES
  38                                         (" . $this->bugid . ", " . LOG_TIME . ", " . $bugsys->userinfo['userid'] . "
  39                                 )"
  40                         );
  41                 }
  42                 else
  43                 {
  44                         $bugsys->db->query("
  45                                 INSERT INTO " . TABLE_PREFIX . "history
  46                                         (bugid, dateline, userid, field, original, changed)
  47                                 VALUES
  48                                         (" . $this->bugid . ", " . LOG_TIME . ", " . $bugsys->userinfo['userid'] . ",
  49                                         '" . $bugsys->escape($diffdata['field']) . "', '" . $bugsys->escape($diffdata['initial']) . "',
  50                                         '" . $bugsys->escape($diffdata['final']) . "'
  51                                 )"
  52                         );
  53                 }
  54         }
  55
  56         // -------------------------------------------------------------------
  57         // -- Do a diff
  58         // -------------------------------------------------------------------
  59         function diff($field, $initial, $final)
  60         {
  61                 if (empty($initial) AND empty($final))
  62                 {
  63                         if (!$this->allowempty)
  64                         {
  65                                 return -1;
  66                         }
  67                 }
  68
  69                 if (!$this->allowempty)
  70                 {
  71                         if ($initial === $final)
  72                         {
  73                                 return -1;
  74                         }
  75                 }
  76
  77                 return array('field' => $field, 'initial' => $initial, 'final' => $final);
  78         }
  79 }
  80
  81 /*=====================================================================*\
  82 || ###################################################################
  83 || # $HeadURL$
  84 || # $Id$
  85 || ###################################################################
  86 \*=====================================================================*/
  87 ?>