2010-11-27 23:25:26 +00:00
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<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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2011-01-22 07:12:44 +00:00
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* Copyright (C) 2000-2011 Bharat Mediratta
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2010-11-27 23:25:26 +00:00
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class access extends access_Core {
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/**
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2010-11-28 15:09:18 +00:00
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* If the user is chrooted, deny access outside of the chroot.
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*/
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static function user_can($user, $perm_name, $item) {
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if( $user->id == identity::active_user()->id && user_chroot::album() ) {
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if( $item->left_ptr < user_chroot::album()->left_ptr || user_chroot::album()->right_ptr < $item->right_ptr ) {
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return false;
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}
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}
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return parent::user_can($user, $perm_name, $item);
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}
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/**
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* Copied from modules/gallery/helpers/access.php because of the usage of self::
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2010-11-27 23:25:26 +00:00
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*/
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static function can($perm_name, $item) {
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return self::user_can(identity::active_user(), $perm_name, $item);
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}
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/**
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2010-11-28 15:09:18 +00:00
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* Copied from modules/gallery/helpers/access.php because of the usage of self::
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2010-11-27 23:25:26 +00:00
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*/
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static function required($perm_name, $item) {
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if (!self::can($perm_name, $item)) {
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if ($perm_name == "view") {
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// Treat as if the item didn't exist, don't leak any information.
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throw new Kohana_404_Exception();
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} else {
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self::forbidden();
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}
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}
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}
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}
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