| 1 | <?php |
| 2 | /*************************************************************************** |
| 3 | * Copyright (C) 2003-2010 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 | ***************************************************************************/ |
| 21 | |
| 22 | // iGoogle gadgets helpers. |
| 23 | function init_igoogle_xml($template) |
| 24 | { |
| 25 | Platal::page()->changeTpl($template, NO_SKIN); |
| 26 | pl_cached_content_headers("application/xml", "utf-8"); |
| 27 | } |
| 28 | |
| 29 | function init_igoogle_html($template, $auth = AUTH_PUBLIC) |
| 30 | { |
| 31 | $page =& Platal::page(); |
| 32 | $page->changeTpl('gadgets/ig-skin.tpl', NO_SKIN); |
| 33 | $page->register_modifier('escape_html', 'escape_html'); |
| 34 | $page->default_modifiers = Array('@escape_html'); |
| 35 | header('Accept-Charset: utf-8'); |
| 36 | |
| 37 | // Adds external JavaScript libraries provided by iGoogle to the page. |
| 38 | if (Env::has('libs')) { |
| 39 | $libs = split(',', Env::s('libs')); |
| 40 | foreach ($libs as $lib) { |
| 41 | if (preg_match('@^[a-z0-9/._-]+$@i', $lib) && !preg_match('@([.][.])|([.]/)|(//)@', $lib)) { |
| 42 | $page->append('gadget_js', 'https://www.google.com/ig/f/' . $lib); |
| 43 | } |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | // Redirects the user to the login pagin if required. |
| 48 | if ($auth > S::v('auth', AUTH_PUBLIC)) { |
| 49 | $page->assign('gadget_tpl', 'gadgets/ig-login.tpl'); |
| 50 | return false; |
| 51 | } |
| 52 | |
| 53 | $page->assign('gadget_tpl', $template); |
| 54 | return true; |
| 55 | } |
| 56 | |
| 57 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
| 58 | ?> |