<?
# PHP Wiki
# Copyright (C) 1999 John L. Jorgensen
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

global $dbtype;
include ("../dbaccess/$dbtype/undolist.phl");

function wikiundo($params){
  global $db,$topic,$backupdir,$scripturl;
  $backupfile="$backupdir/$db/$topic";
  if($undolist=undolist($topic,$db)){
    $text="<form action=\"$scripturl/$topic\" method=\"post\">\n";
    $text.="<select name=\"undochoice\" size=5>\n";
    $text.=$undolist;
  } else {
    $text="";
    return $text;
  }
  $text.="</select><br>";
  $text.="<input type=\"submit\" value=\"Undo\">\n";
  $text.="<input type=\"hidden\" name=\"request\" value=\"undo\">\n";
  $text.="<input type=\"hidden\" name=\"topic\" value=\"$topic\">\n";
  $text.="</form>";
  return $text;
}
?>
