57 lines
1.9 KiB
PHP
57 lines
1.9 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
|
|
/**
|
|
* Gallery - a web based photo album viewer and editor
|
|
* Copyright (C) 2000-2013 Bharat Mediratta
|
|
*
|
|
* 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
class access extends access_Core {
|
|
|
|
/**
|
|
* If the user is chrooted, deny access outside of the chroot.
|
|
*/
|
|
static function user_can($user, $perm_name, $item) {
|
|
if( $user->id == identity::active_user()->id && user_chroot::album() ) {
|
|
if( $item->left_ptr < user_chroot::album()->left_ptr || user_chroot::album()->right_ptr < $item->right_ptr ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return parent::user_can($user, $perm_name, $item);
|
|
}
|
|
|
|
/**
|
|
* Copied from modules/gallery/helpers/access.php because of the usage of self::
|
|
*/
|
|
static function can($perm_name, $item) {
|
|
return self::user_can(identity::active_user(), $perm_name, $item);
|
|
}
|
|
|
|
/**
|
|
* Copied from modules/gallery/helpers/access.php because of the usage of self::
|
|
*/
|
|
static function required($perm_name, $item) {
|
|
if (!self::can($perm_name, $item)) {
|
|
if ($perm_name == "view") {
|
|
// Treat as if the item didn't exist, don't leak any information.
|
|
throw new Kohana_404_Exception();
|
|
} else {
|
|
self::forbidden();
|
|
}
|
|
}
|
|
}
|
|
}
|