Root/
| Source at commit 7383e18dff19e7e6a1e56d55cdfbfa109e91bfb3 created 1 year 7 months ago. By Loic d'Anterroches, Fixed issue 4, with fine control over the tabs access. | |
|---|---|
| 1 | <?php |
| 2 | /* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| 3 | /* |
| 4 | # ***** BEGIN LICENSE BLOCK ***** |
| 5 | # This file is part of InDefero, an open source project management application. |
| 6 | # Copyright (C) 2008 Céondo Ltd and contributors. |
| 7 | # |
| 8 | # InDefero is free software; you can redistribute it and/or modify |
| 9 | # it under the terms of the GNU General Public License as published by |
| 10 | # the Free Software Foundation; either version 2 of the License, or |
| 11 | # (at your option) any later version. |
| 12 | # |
| 13 | # InDefero is distributed in the hope that it will be useful, |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | # GNU General Public License for more details. |
| 17 | # |
| 18 | # You should have received a copy of the GNU General Public License |
| 19 | # along with this program; if not, write to the Free Software |
| 20 | # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 21 | # |
| 22 | # ***** END LICENSE BLOCK ***** */ |
| 23 | |
| 24 | class IDF_Precondition |
| 25 | { |
| 26 | /** |
| 27 | * Check if the user is project owner. |
| 28 | * |
| 29 | * @param Pluf_HTTP_Request |
| 30 | * @return mixed |
| 31 | */ |
| 32 | static public function projectOwner($request) |
| 33 | { |
| 34 | $res = Pluf_Precondition::loginRequired($request); |
| 35 | if (true !== $res) { |
| 36 | return $res; |
| 37 | } |
| 38 | if ($request->user->hasPerm('IDF.project-owner', $request->project)) { |
| 39 | return true; |
| 40 | } |
| 41 | return new Pluf_HTTP_Response_Forbidden($request); |
| 42 | } |
| 43 | |
| 44 | /** |
| 45 | * Check if the user is project owner or member. |
| 46 | * |
| 47 | * @param Pluf_HTTP_Request |
| 48 | * @return mixed |
| 49 | */ |
| 50 | static public function projectMemberOrOwner($request) |
| 51 | { |
| 52 | $res = Pluf_Precondition::loginRequired($request); |
| 53 | if (true !== $res) { |
| 54 | return $res; |
| 55 | } |
| 56 | if ($request->user->hasPerm('IDF.project-owner', $request->project) |
| 57 | or |
| 58 | $request->user->hasPerm('IDF.project-member', $request->project) |
| 59 | ) { |
| 60 | return true; |
| 61 | } |
| 62 | return new Pluf_HTTP_Response_Forbidden($request); |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Check if the user can access a given element. |
| 67 | * |
| 68 | * The rights are: |
| 69 | * - 'all' (default) |
| 70 | * - 'none' |
| 71 | * - 'login' |
| 72 | * - 'members' |
| 73 | * - 'owners' |
| 74 | * |
| 75 | * The order of the rights is such that a 'owner' is also a |
| 76 | * 'member' and of course a logged in person. |
| 77 | * |
| 78 | * @param Pluf_HTTP_Request |
| 79 | * @param string Control key |
| 80 | * @return mixed |
| 81 | */ |
| 82 | static public function accessTabGeneric($request, $key) |
| 83 | { |
| 84 | switch ($request->conf->getVal($key, 'all')) { |
| 85 | case 'none': |
| 86 | return new Pluf_HTTP_Response_Forbidden($request); |
| 87 | case 'login': |
| 88 | return Pluf_Precondition::loginRequired($request); |
| 89 | case 'members': |
| 90 | return self::projectMemberOrOwner($request); |
| 91 | case 'owners': |
| 92 | return self::projectOwner($request); |
| 93 | case 'all': |
| 94 | default: |
| 95 | return true; |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | static public function accessSource($request) |
| 100 | { |
| 101 | return self::accessTabGeneric($request, 'source_access_rights'); |
| 102 | } |
| 103 | |
| 104 | static public function accessIssues($request) |
| 105 | { |
| 106 | return self::accessTabGeneric($request, 'issues_access_rights'); |
| 107 | } |
| 108 | |
| 109 | static public function accessDownloads($request) |
| 110 | { |
| 111 | return self::accessTabGeneric($request, 'downloads_access_rights'); |
| 112 | } |
| 113 | } |
