BugTrack2/378 Record delete action history and its user

[pukiwiki/pukiwiki.git] / lib / backup.php

diff --git a/lib/backup.php b/lib/backup.php
index a15e848..cd90652 100644 (file)
--- a/lib/backup.php
+++ b/lib/backup.php
@@ -11,7 +11,6 @@
  * @access  public
  * @author
  * @create
- * @version $Id: backup.php,v 1.13 2011/01/25 15:01:01 henoheno Exp $
  * Copyright (C)
  *   2002-2016 PukiWiki Development Team
  *   2001-2002 Originally written by yu-ji
@@ -29,7 +28,7 @@
  * @return    Void
  */
 
-function make_backup($page, $delete = FALSE)
+function make_backup($page, $is_delete, $wikitext)
 {
        global $cycle, $maxage;
        global $do_backup, $del_backup;
@@ -37,7 +36,7 @@ function make_backup($page, $delete = FALSE)
 
        if (PKWK_READONLY || ! $do_backup) return;
 
-       if ($del_backup && $delete) {
+       if ($del_backup && $is_delete) {
                _backup_delete($page);
                return;
        }
@@ -60,11 +59,10 @@ function make_backup($page, $delete = FALSE)
                        }
                }
        }
-       if ($need_backup_by_time || $is_author_differ)
+       if ($need_backup_by_time || $is_author_differ || $is_delete)
        {
                $backups = get_backup($page);
                $count   = count($backups) + 1;
-
                // 直後に1件追加するので、(最大件数 - 1)を超える要素を捨てる
                if ($count > $maxage)
                        array_splice($backups, 0, $count - $maxage);
@@ -81,12 +79,17 @@ function make_backup($page, $delete = FALSE)
                $body = preg_replace('/^(' . preg_quote(PKWK_SPLITTER) . "\s\d+)$/", '$1 ', get_source($page));
                $body = PKWK_SPLITTER . ' ' . get_filetime($page) . "\n" . join('', $body);
                $body = preg_replace("/\n*$/", "\n", $body);
-
+               $body_on_delete = '';
+               if ($is_delete) {
+                       $body_on_delete = PKWK_SPLITTER . ' ' . UTIME . "\n" . $wikitext;
+                       $body_on_delete = preg_replace("/\n*$/", "\n", $body_on_delete);
+               }
                $fp = _backup_fopen($page, 'wb')
                        or die_message('Cannot open ' . htmlsc(_backup_get_filename($page)) .
                        '<br />Maybe permission is not writable or filename is too long');
                _backup_fputs($fp, $strout);
                _backup_fputs($fp, $body);
+               _backup_fputs($fp, $body_on_delete);
                _backup_fclose($fp);
        }
 }