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 $language = '';
  17         var $arguments = array();
  18         var $allowempty = false;
  19
  20         // -------------------------------------------------------------------
  21         // -- Create a log entry
  22         // -------------------------------------------------------------------
  23         function log($diffdata = null)
  24         {
  25                 global $bugsys;
  26
  27                 $this->bugid = intval($this->bugid);
  28                 $this->language = $bugsys->escape($this->language);
  29                 $arguments = $bugsys->escape(serialize($this->arguments));
  30
  31                 if ($diffdata == -1)
  32                 {
  33                         return;
  34                 }
  35
  36                 if (!$diffdata)
  37                 {
  38                         $bugsys->db->query("
  39                                 INSERT INTO " . TABLE_PREFIX . "history
  40                                         (bugid, dateline, userid, language, arguments)
  41                                 VALUES
  42                                         (" . $this->bugid . ", " . LOG_TIME . ", " . $bugsys->userinfo['userid'] . ",
  43                                         '" . $this->language . "', '" . $arguments . "'
  44                                 )"
  45                         );
  46                 }
  47                 else
  48                 {
  49                         $bugsys->db->query("
  50                                 INSERT INTO " . TABLE_PREFIX . "history
  51                                         (bugid, dateline, userid, language, arguments, field, original, changed)
  52                                 VALUES
  53                                         (" . $this->bugid . ", " . LOG_TIME . ", " . $bugsys->userinfo['userid'] . ",
  54                                         '" . $this->language . "', '" . $arguments . "',
  55                                         '" . $bugsys->escape($diffdata['field']) . "', '" . $bugsys->escape($diffdata['initial']) . "',
  56                                         '" . $bugsys->escape($diffdata['final']) . "'
  57                                 )"
  58                         );
  59                 }
  60         }
  61
  62         // -------------------------------------------------------------------
  63         // -- Do a diff
  64         // -------------------------------------------------------------------
  65         function diff($field, $initial, $final)
  66         {
  67                 if (empty($initial) AND empty($final))
  68                 {
  69                         if (!$this->allowempty)
  70                         {
  71                                 return -1;
  72                         }
  73                 }
  74
  75                 if (!$this->allowempty)
  76                 {
  77                         if ($initial === $final)
  78                         {
  79                                 return -1;
  80                         }
  81                 }
  82
  83                 return array('field' => $field, 'initial' => $initial, 'final' => $final);
  84         }
  85 }
  86
  87 /*=====================================================================*\
  88 || ###################################################################
  89 || # $HeadURL$
  90 || # $Id$
  91 || ###################################################################
  92 \*=====================================================================*/
  93 ?>