<?php
/***************************************************************************
Copyright (C) 2006 - 2007 Scuttle project
http://sourceforge.net/projects/scuttle/
http://scuttle.org/

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
***************************************************************************/

require_once('header.inc.php');
$b2tservice       = & ServiceFactory :: getServiceInstance('Bookmark2TagService');
$tagservice   = & ServiceFactory :: getServiceInstance('TagService');
$tag2tagservice   = & ServiceFactory :: getServiceInstance('Tag2tagService');
$templateservice  = & ServiceFactory :: getServiceInstance('TemplateService');
$userservice      = & ServiceFactory :: getServiceInstance('UserService');

list ($url, $tag) = explode('/', $_SERVER['PATH_INFO']);
//$tag        = isset($_GET['query']) ? $_GET['query'] : NULL;
$template   = 'tagrename.tpl';

if ($_POST['confirm']) {
   if (isset($_POST['old']) && trim($_POST['old']) != '')
       $old = trim($_REQUEST['old']);
   else
       $old = NULL;

   if (isset($_POST['new']) && trim($_POST['new']) != '')
       $new = trim($_POST['new']);
   else
       $new = NULL;

   if (
      !is_null($old) &&
      !is_null($new) &&
      $tagservice->renameTag($userservice->getCurrentUserId(), $old, $new) &&
      $b2tservice->renameTag($userservice->getCurrentUserId(), $old, $new) &&
      $tag2tagservice->renameTag($userservice->getCurrentUserId(), $old, $new)
   ) {
      $tplVars['msg'] = T_('Tag renamed');
      $logged_on_user = $userservice->getCurrentUser();
      header('Location: '. createURL('bookmarks', $logged_on_user[$userservice->getFieldName('username')]));
   } else {
      $tplVars['error'] = T_('Failed to rename the tag');
      $template         = 'error.500.tpl';
   }
} elseif ($_POST['cancel']) {
    $logged_on_user = $userservice->getCurrentUser();
    header('Location: '. createURL('bookmarks', $logged_on_user[$userservice->getFieldName('username')] .'/'. $tags));
} else {
   $tplVars['subtitle']    = T_('Rename Tag') .': '. $tag;
   $tplVars['formaction']  = $_SERVER['SCRIPT_NAME'] .'/'. $tag;
   $tplVars['referrer']    = $_SERVER['HTTP_REFERER'];
   $tplVars['old']         = $tag;
}
$templateservice->loadTemplate($template, $tplVars);
?>
