source: trunk/admin/group_list.php @ 5348

<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based picture gallery                                  |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2010 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);

if (!empty($_POST) or isset($_GET['delete']) or isset($_GET['toggle_is_default']))
{
  check_pwg_token();
}

// +-----------------------------------------------------------------------+
// |                             delete a group                            |
// +-----------------------------------------------------------------------+

if (isset($_GET['delete']) and is_numeric($_GET['delete']) and !is_adviser())
{
  // destruction of the access linked to the group
  $query = '
DELETE
  FROM '.GROUP_ACCESS_TABLE.'
  WHERE group_id = '.$_GET['delete'].'
;';
  pwg_query($query);
  
  // destruction of the users links for this group
  $query = '
DELETE
  FROM '.USER_GROUP_TABLE.'
  WHERE group_id = '.$_GET['delete'].'
;';
  pwg_query($query);

  $query = '
SELECT name
  FROM '.GROUPS_TABLE.'
  WHERE id = '.$_GET['delete'].'
;';
  list($groupname) = pwg_db_fetch_row(pwg_query($query));
  
  // destruction of the group
  $query = '
DELETE
  FROM '.GROUPS_TABLE.'
  WHERE id = '.$_GET['delete'].'
;';
  pwg_query($query);

  array_push(
    $page['infos'],
    sprintf(l10n('group "%s" deleted'), $groupname)
    );
}

// +-----------------------------------------------------------------------+
// |                              add a group                              |
// +-----------------------------------------------------------------------+

if (isset($_POST['submit_add']) and !is_adviser())
{
  if (empty($_POST['groupname']))
  {
    array_push($page['errors'], l10n('The name of a group must not contain " or \' or be empty.'));
  }
  if (count($page['errors']) == 0)
  {
    // is the group not already existing ?
    $query = '
SELECT COUNT(*)
  FROM '.GROUPS_TABLE.'
  WHERE name = \''.$_POST['groupname'].'\'
;';
    list($count) = pwg_db_fetch_row(pwg_query($query));
    if ($count != 0)
    {
      array_push($page['errors'], l10n('This name is already used by another group.'));
    }
  }
  if (count($page['errors']) == 0)
  {
    // creating the group
    $query = '
INSERT INTO '.GROUPS_TABLE.'
  (name)
  VALUES
  (\''.pwg_db_real_escape_string($_POST['groupname']).'\')
;';
    pwg_query($query);

    array_push(
      $page['infos'],
      sprintf(l10n('group "%s" added'), $_POST['groupname'])
      );
  }
}

// +-----------------------------------------------------------------------+
// | toggle is default group property                                      |
// +-----------------------------------------------------------------------+

if (isset($_GET['toggle_is_default']) and is_numeric($_GET['toggle_is_default']) and !is_adviser())
{
  $query = '
SELECT name, is_default
  FROM '.GROUPS_TABLE.'
  WHERE id = '.$_GET['toggle_is_default'].'
;';
  list($groupname, $is_default) = pwg_db_fetch_row(pwg_query($query));
  
  // update of the group
  $query = '
UPDATE '.GROUPS_TABLE.'
  SET is_default = \''.boolean_to_string(!get_boolean($is_default)).'\'
  WHERE id = '.$_GET['toggle_is_default'].'
;';
  pwg_query($query);

  array_push(
    $page['infos'],
    sprintf(l10n('group "%s" updated'), $groupname)
    );
}

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

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

$template->assign(
  array(
    'F_ADD_ACTION' => get_root_url().'admin.php?page=group_list',
    'U_HELP' => get_root_url().'popuphelp.php?page=group_list',
    'PWG_TOKEN' => get_pwg_token(),
    )
  );

// +-----------------------------------------------------------------------+
// |                              group list                               |
// +-----------------------------------------------------------------------+

$query = '
SELECT id, name, is_default
  FROM '.GROUPS_TABLE.'
  ORDER BY name ASC
;';
$result = pwg_query($query);

$admin_url = get_root_url().'admin.php?page=';
$perm_url    = $admin_url.'group_perm&amp;group_id=';
$del_url     = $admin_url.'group_list&amp;delete=';
$members_url = $admin_url.'user_list&amp;group=';
$toggle_is_default_url     = $admin_url.'group_list&amp;toggle_is_default=';

while ($row = pwg_db_fetch_assoc($result))
{
  $query = '
SELECT COUNT(*)
  FROM '.USER_GROUP_TABLE.'
  WHERE group_id = '.$row['id'].'
;';
  list($counter) = pwg_db_fetch_row(pwg_query($query));
  
  $template->append(
    'groups',
    array(
      'NAME' => $row['name'],
      'IS_DEFAULT' => (get_boolean($row['is_default']) ? ' ['.l10n('default').']' : ''),
      'MEMBERS' => l10n_dec('%d member', '%d members', $counter),
      'U_MEMBERS' => $members_url.$row['id'],
      'U_DELETE' => $del_url.$row['id'].'&amp;pwg_token='.get_pwg_token(),
      'U_PERM' => $perm_url.$row['id'],
      'U_ISDEFAULT' => $toggle_is_default_url.$row['id'].'&amp;pwg_token='.get_pwg_token(),
      )
    );
}

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

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

?>