<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based photo gallery                                    |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2011 Piwigo Team                  http://piwigo.org |
// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
// +-----------------------------------------------------------------------+
// | 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                                          |
// |                                                                       |
// | 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.                                                                  |
// +-----------------------------------------------------------------------+

if (!defined('PHPWG_ROOT_PATH'))
{
  die ("Hacking attempt!");
}

include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');

// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok                      |
// +-----------------------------------------------------------------------+
check_status(ACCESS_ADMINISTRATOR);

// +-----------------------------------------------------------------------+
// |                                actions                                |
// +-----------------------------------------------------------------------+

if (!empty($_POST))
{
  if (empty($_POST['comments']))
  {
    array_push(
      $page['errors'],
      l10n('Select at least one comment')
      );
  }
  else
  {
    check_input_parameter('comments', $_POST, true, PATTERN_ID);
    
    if (isset($_POST['validate']))
    {
      $query = '
UPDATE '.COMMENTS_TABLE.'
  SET validated = \'true\'
    , validation_date = NOW()
  WHERE id IN ('.implode(',', $_POST['comments']).')
;';
    pwg_query($query);

    array_push(
      $page['infos'],
      l10n_dec(
        '%d user comment validated', '%d user comments validated',
        count($_POST['comments'])
        )
      );
    }

    if (isset($_POST['reject']))
    {
      $query = '
DELETE
  FROM '.COMMENTS_TABLE.'
  WHERE id IN ('.implode(',', $_POST['comments']).')
;';
      pwg_query($query);

      array_push(
        $page['infos'],
        l10n_dec(
          '%d user comment rejected', '%d user comments rejected',
          count($_POST['comments'])
          )
        );
    }
  }
}

// +-----------------------------------------------------------------------+
// |                             template init                             |
// +-----------------------------------------------------------------------+

$template->set_filenames(array('comments'=>'comments.tpl'));

$template->assign(
  array(
    'F_ACTION' => get_root_url().'admin.php?page=comments'
    )
  );

// +-----------------------------------------------------------------------+
// |                           comments display                            |
// +-----------------------------------------------------------------------+

$list = array();

$query = '
SELECT c.id, c.image_id, c.date, c.author, '.
$conf['user_fields']['username'].' AS username, c.content, i.path, i.tn_ext
  FROM '.COMMENTS_TABLE.' AS c
    INNER JOIN '.IMAGES_TABLE.' AS i
      ON i.id = c.image_id
    LEFT JOIN '.USERS_TABLE.' AS u
      ON u.'.$conf['user_fields']['id'].' = c.author_id
  WHERE validated = \'false\'
  ORDER BY c.date DESC
;';
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result))
{
  $thumb = get_thumbnail_url(
      array(
        'id'=>$row['image_id'],
        'path'=>$row['path'],
        'tn_ext'=>@$row['tn_ext']
        )
     );
  if (empty($row['author_id'])) 
  {
    $author_name = $row['author'];
  }
  else
  {
    $author_name = stripslashes($row['username']);
  }
  $template->append(
    'comments',
    array(
      'U_PICTURE' =>
          PHPWG_ROOT_PATH.'admin.php?page=picture_modify'.
          '&amp;image_id='.$row['image_id'],
      'ID' => $row['id'],
      'TN_SRC' => $thumb,
      'AUTHOR' => trigger_event('render_comment_author', $author_name),
      'DATE' => format_date($row['date'], true),
      'CONTENT' => trigger_event('render_comment_content',$row['content'])
      )
    );

  array_push($list, $row['id']);
}

$template->assign('LIST', implode(',', $list) );

// +-----------------------------------------------------------------------+
// |                           sending html code                           |
// +-----------------------------------------------------------------------+

$template->assign_var_from_handle('ADMIN_CONTENT', 'comments');

?>
