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1 | <?php |
2 | /*************************************************************************** |
3 | * Copyright (C) 2003-2006 Polytechnique.org * |
4 | * http://opensource.polytechnique.org/ * |
5 | * * |
6 | * This program is free software; you can redistribute it and/or modify * |
7 | * it under the terms of the GNU General Public License as published by * |
8 | * the Free Software Foundation; either version 2 of the License, or * |
9 | * (at your option) any later version. * |
10 | * * |
11 | * This program is distributed in the hope that it will be useful, * |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
14 | * GNU General Public License for more details. * |
15 | * * |
16 | * You should have received a copy of the GNU General Public License * |
17 | * along with this program; if not, write to the Free Software * |
18 | * Foundation, Inc., * |
19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
20 | ***************************************************************************/ |
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21 | |
22 | function wiki_pagename() { |
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23 | if (!Get::get('n')) { |
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24 | return null; |
25 | } |
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26 | |
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27 | $words = explode('/', trim(Get::get('n'), '/')); |
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28 | if (count($words) == 2) { |
29 | return join('.', $words); |
30 | } |
31 | |
32 | array_unshift($words, $words[0]); |
33 | $b = array_pop($words); |
34 | $a = array_pop($words); |
35 | |
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36 | pl_redirect($a.'/'.$b); |
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37 | } |
38 | |
39 | function wiki_work_dir() { |
40 | global $globals; |
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41 | return $globals->spoolroot.'/spool/wiki.d'; |
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42 | } |
43 | |
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44 | function wiki_clear_all_cache() |
45 | { |
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46 | system('rm -f '.wiki_work_dir().'/cache_*'); |
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47 | } |
48 | |
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49 | function get_perms($n) |
50 | { |
51 | $file = wiki_work_dir().'/'.str_replace('/', '.', $n); |
52 | $lines = explode("\n", file_get_contents($file)); |
53 | foreach ($lines as $line) { |
54 | list($k, $v) = explode('=', $line, 2); |
55 | if ($k == 'platal_perms') { |
56 | return explode(':', $v); |
57 | } |
58 | } |
59 | return array('logged', 'admin'); |
60 | } |
61 | |
62 | function wiki_apply_perms($perm) { |
63 | global $page, $platal; |
64 | |
65 | switch ($perm) { |
66 | case 'public': |
67 | return; |
68 | |
69 | case 'logged': |
70 | if (!XorgSession::doAuthCookie()) { |
71 | $platal = new Platal(); |
72 | $platal->force_login($page); |
73 | } |
74 | return; |
75 | |
76 | default: |
77 | if (!XorgSession::doAuth()) { |
78 | $platal = new Platal(); |
79 | $platal->force_login($page); |
80 | } |
81 | if ($perm == 'admin') { |
82 | check_perms(); |
83 | } |
84 | return; |
85 | } |
86 | } |
87 | |
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88 | ?> |