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6855525e JL |
1 | <?php |
2 | /* | |
3 | * Copyright (C) 2003-2005 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
20 | ||
0f9303fd | 21 | require_once 'Plugin/Skel/Filter.php'; |
6855525e JL |
22 | require_once 'diogenes/diogenes.hermes.inc.php'; |
23 | ||
24 | /** The HtmlHead plugin allows you to add entries to a page's <head> block. | |
25 | */ | |
0f9303fd | 26 | class HtmlHead extends Diogenes_Plugin_Skel_Filter |
6855525e JL |
27 | { |
28 | /** Plugin name */ | |
29 | var $name = "HtmlHead"; | |
30 | ||
31 | /** Plugin description */ | |
32 | var $description = "This plugin allows you to add entries to a page's <head> block."; | |
b2c16bf3 JL |
33 | |
34 | ||
35 | /** Constructor. | |
36 | */ | |
37 | function HtmlHead() | |
38 | { | |
39 | $this->declareParam('contents', ''); | |
40 | } | |
41 | ||
6855525e JL |
42 | |
43 | /** Apply filtering to the input and return an output. | |
44 | * | |
45 | * @param $input | |
46 | */ | |
47 | function filter($input) | |
48 | { | |
49 | global $page; | |
b2c16bf3 JL |
50 | $contents = $this->getParamValue('content'); |
51 | if (!empty($contents)) | |
6855525e | 52 | { |
b2c16bf3 | 53 | array_push($page->head, $contents); |
6855525e JL |
54 | } |
55 | ||
56 | return $input; | |
57 | } | |
58 | ||
59 | } | |
60 | ?> |