92 lines
2.7 KiB
PHP
92 lines
2.7 KiB
PHP
<?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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* Copyright (C) 2000-2013 Bharat Mediratta
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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 Permissions_Controller extends Controller {
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function browse($id) {
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$item = ORM::factory("item", $id);
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access::required("view", $item);
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access::required("edit", $item);
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if (!$item->is_album()) {
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access::forbidden();
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}
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$view = new View("permissions_browse.html");
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$view->htaccess_works = access::htaccess_works();
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$view->item = $item;
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$view->parents = $item->parents();
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$view->form = $this->_get_form($item);
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print $view;
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}
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function form($id) {
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$item = ORM::factory("item", $id);
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access::required("view", $item);
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access::required("edit", $item);
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if (!$item->is_album()) {
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access::forbidden();
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}
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print $this->_get_form($item);
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}
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function change($command, $group_id, $perm_id, $item_id) {
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access::verify_csrf();
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$group = identity::lookup_group($group_id);
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$perm = ORM::factory("permission", $perm_id);
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$item = ORM::factory("item", $item_id);
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access::required("view", $item);
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access::required("edit", $item);
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if (!empty($group) && $perm->loaded() && $item->loaded()) {
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switch($command) {
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case "allow":
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access::allow($group, $perm->name, $item);
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break;
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case "deny":
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access::deny($group, $perm->name, $item);
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break;
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case "reset":
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access::reset($group, $perm->name, $item);
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break;
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}
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// If the active user just took away their own edit permissions, give it back.
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if ($perm->name == "edit") {
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if (!access::user_can(identity::active_user(), "edit", $item)) {
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access::allow($group, $perm->name, $item);
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}
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}
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}
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}
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private function _get_form($item) {
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$view = new View("permissions_form.html");
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$view->item = $item;
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$view->groups = identity::groups();
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$view->permissions = ORM::factory("permission")->find_all();
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return $view;
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}
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}
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