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1 | <?php |
2 | /*************************************************************************** |
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3 | * Copyright (C) 2003-2007 Polytechnique.org * |
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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 | ***************************************************************************/ |
21 | |
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22 | abstract class PLModule |
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23 | { |
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24 | abstract function handlers(); |
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25 | |
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26 | /** Register a hook |
27 | * @param fun name of the handler (the exact name will be handler_$fun) |
28 | * @param auth authentification level of needed to run this handler |
29 | * @param perms permission required to run this handler |
30 | * @param type additionnal flags |
31 | * |
32 | * Perms syntax is the following: |
33 | * perms = rights(,rights)* |
34 | * rights = right(:right)* |
35 | * right is an atomic right permission (like 'admin', 'user', 'groupadmin', 'groupmember'...) |
36 | * |
37 | * If type is set to NO_AUTH, the system will return 403 instead of asking auth data |
38 | * this is useful for Ajax handlers |
39 | */ |
40 | public function make_hook($fun, $auth, $perms = 'user', $type = DO_AUTH) |
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41 | { |
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42 | return array('hook' => array($this, 'handler_'.$fun), |
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43 | 'auth' => $auth, |
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44 | 'perms' => $perms, |
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45 | 'type' => $type); |
46 | } |
47 | |
48 | /* static functions */ |
49 | |
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50 | public static function factory($modname) |
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51 | { |
52 | $mod_path = dirname(__FILE__).'/../modules/'.strtolower($modname).'.php'; |
53 | $class = ucfirst($modname).'Module'; |
54 | |
55 | require_once $mod_path; |
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56 | return new $class(); |
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57 | } |
58 | } |
59 | |
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60 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
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61 | ?> |