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 $fieldid = 0;
  17
  18         // -------------------------------------------------------------------
  19         // -- Create a log entry
  20         // -------------------------------------------------------------------
  21         function log($diffdata = null)
  22         {
  23                 global $bugsys;
  24
  25                 $this->bugid = intval($this->bugid);
  26                 $this->fieldid = intval($this->fieldid);
  27
  28                 if ($diffdata == -1)
  29                 {
  30                         return;
  31                 }
  32
  33                 if (!$diffdata)
  34                 {
  35                         return;
  36                 }
  37
  38                 $bugsys->db->query("
  39                         INSERT INTO " . TABLE_PREFIX . "history
  40                                 (bugid, dateline, userid, field, fieldid, original, changed)
  41                         VALUES
  42                                 (" . $this->bugid . ", " . LOG_TIME . ", " . $bugsys->userinfo['userid'] . ",
  43                                 '" . $bugsys->escape($diffdata['field']) . "', " . $this->fieldid . ",
  44                                 '" . $bugsys->escape($diffdata['initial']) . "', '" . $bugsys->escape($diffdata['final']) . "'
  45                         )"
  46                 );
  47         }
  48
  49         // -------------------------------------------------------------------
  50         // -- Do a diff
  51         // -------------------------------------------------------------------
  52         function diff($field, $initial, $final)
  53         {
  54                 if (empty($initial) AND empty($final))
  55                 {
  56                         if (!$this->allowempty)
  57                         {
  58                                 return -1;
  59                         }
  60                 }
  61
  62                 if (!$this->allowempty)
  63                 {
  64                         if ($initial === $final)
  65                         {
  66                                 return -1;
  67                         }
  68                 }
  69
  70                 return array('field' => $field, 'initial' => $initial, 'final' => $final);
  71         }
  72 }
  73
  74 /*=====================================================================*\
  75 || ###################################################################
  76 || # $HeadURL$
  77 || # $Id$
  78 || ###################################################################
  79 \*=====================================================================*/
  80 ?>