DIR : /home/kozerus/public_html/piwigo/admin/user_perm.php

/home/kozerus/public_html/piwigo/admin

<?php
// +-----------------------------------------------------------------------+
// | This file is part of Piwigo.                                          |
// |                                                                       |
// | For copyright and license information, please view the COPYING.txt    |
// | file that was distributed with this source code.                      |
// +-----------------------------------------------------------------------+

if (!defined('IN_ADMIN'))
{
  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))
{
  check_pwg_token();
  check_input_parameter('cat_true', $_POST, true, PATTERN_ID);
  check_input_parameter('cat_false', $_POST, true, PATTERN_ID);
}

// +-----------------------------------------------------------------------+
// |                            variables init                             |
// +-----------------------------------------------------------------------+

if (isset($_GET['user_id']) and is_numeric($_GET['user_id']))
{
  $page['user'] = $_GET['user_id'];
}
else
{
  die('user_id URL parameter is missing');
}

// +-----------------------------------------------------------------------+
// |                                updates                                |
// +-----------------------------------------------------------------------+

if (isset($_POST['falsify'])
    and isset($_POST['cat_true'])
    and count($_POST['cat_true']) > 0)
{
  // if you forbid access to a category, all sub-categories become
  // automatically forbidden
  $subcats = get_subcat_ids($_POST['cat_true']);
  $query = '
DELETE FROM '.USER_ACCESS_TABLE.'
  WHERE user_id = '.$page['user'].'
    AND cat_id IN ('.implode(',', $subcats).')
;';
  pwg_query($query);
}
elseif (isset($_POST['trueify'])
    and isset($_POST['cat_false'])
    and count($_POST['cat_false']) > 0)
{
  add_permission_on_category($_POST['cat_false'], $page['user']);
}

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

$template->set_filenames(
  array(
    'user_perm' => 'user_perm.tpl',
    'double_select' => 'double_select.tpl'
    )
  );

$template->assign(
  array(
    'TITLE' =>
      l10n(
        'Manage permissions for user "%s"',
        get_username($page['user'])
        ),
    'L_CAT_OPTIONS_TRUE'=>l10n('Authorized'),
    'L_CAT_OPTIONS_FALSE'=>l10n('Forbidden'),

    'F_ACTION' =>
        PHPWG_ROOT_PATH.
        'admin.php?page=user_perm'.
        '&amp;user_id='.$page['user']
    )
  );


// retrieve category ids authorized to the groups the user belongs to
$group_authorized = array();

$query = '
SELECT DISTINCT cat_id, c.uppercats, c.global_rank
  FROM '.USER_GROUP_TABLE.' AS ug
    INNER JOIN '.GROUP_ACCESS_TABLE.' AS ga
      ON ug.group_id = ga.group_id
    INNER JOIN '.CATEGORIES_TABLE.' AS c
      ON c.id = ga.cat_id
  WHERE ug.user_id = '.$page['user'].'
;';
$result = pwg_query($query);

if (pwg_db_num_rows($result) > 0)
{
  $cats = array();
  while ($row = pwg_db_fetch_assoc($result))
  {
    $cats[] = $row;
    $group_authorized[] = $row['cat_id'];
  }
  usort($cats, 'global_rank_compare');

  foreach ($cats as $category)
  {
    $template->append(
      'categories_because_of_groups',
      get_cat_display_name_cache($category['uppercats'], null)
      );
  }
}

// only private categories are listed
$query_true = '
SELECT id,name,uppercats,global_rank
  FROM '.CATEGORIES_TABLE.' INNER JOIN '.USER_ACCESS_TABLE.' ON cat_id = id
  WHERE status = \'private\'
    AND user_id = '.$page['user'];
if (count($group_authorized) > 0)
{
  $query_true.= '
    AND cat_id NOT IN ('.implode(',', $group_authorized).')';
}
$query_true.= '
;';
display_select_cat_wrapper($query_true,array(),'category_option_true');

$result = pwg_query($query_true);
$authorized_ids = array();
while ($row = pwg_db_fetch_assoc($result))
{
  $authorized_ids[] = $row['id'];
}

$query_false = '
SELECT id,name,uppercats,global_rank
  FROM '.CATEGORIES_TABLE.'
  WHERE status = \'private\'';
if (count($authorized_ids) > 0)
{
  $query_false.= '
    AND id NOT IN ('.implode(',', $authorized_ids).')';
}
if (count($group_authorized) > 0)
{
  $query_false.= '
    AND id NOT IN ('.implode(',', $group_authorized).')';
}
$query_false.= '
;';
display_select_cat_wrapper($query_false,array(),'category_option_false');

$template->assign('PWG_TOKEN', get_pwg_token());

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

$template->assign_var_from_handle('DOUBLE_SELECT', 'double_select');
$template->assign_var_from_handle('ADMIN_CONTENT', 'user_perm');
?>