| 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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| 3 | // | Piwigo - a PHP based picture gallery | |
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| 4 | // +-----------------------------------------------------------------------+ |
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| 5 | // | Copyright(C) 2008-2010 Piwigo Team http://piwigo.org | |
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| 6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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| 7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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| 8 | // +-----------------------------------------------------------------------+ |
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| 9 | // | This program is free software; you can redistribute it and/or modify | |
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| 10 | // | it under the terms of the GNU General Public License as published by | |
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| 11 | // | the Free Software Foundation | |
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| 12 | // | | |
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| 13 | // | This program is distributed in the hope that it will be useful, but | |
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| 14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 16 | // | General Public License for more details. | |
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| 17 | // | | |
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| 18 | // | You should have received a copy of the GNU General Public License | |
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| 19 | // | along with this program; if not, write to the Free Software | |
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| 20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 21 | // | USA. | |
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| 22 | // +-----------------------------------------------------------------------+ |
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| 23 | if (!defined('LANGUAGE_SWITCH_PATH')) |
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| 24 | define('LANGUAGE_SWITCH_PATH' , PHPWG_PLUGINS_PATH . basename(dirname(__FILE__)) . '/'); |
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| 25 | class language_controler { |
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| 26 | static public function _switch() |
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| 27 | { |
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| 28 | global $user; |
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| 29 | if (!defined('PHPWG_ROOT_PATH')) { die('Hacking attempt!'); } |
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| 30 | $same = $user['language']; |
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| 31 | if ( isset( $_GET['lang']) ) { |
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| 32 | if ( !empty($_GET['lang'] ) and file_exists( PHPWG_ROOT_PATH.'language/' |
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| 33 | . $_GET['lang'].'/common.lang.php') ) { |
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| 34 | if (is_a_guest() or is_generic()) { |
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| 35 | pwg_set_session_var( 'lang_switch', $_GET['lang'] ); |
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| 36 | } else { |
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| 37 | $query = 'UPDATE '.USER_INFOS_TABLE.' |
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| 38 | SET language = \''.$_GET['lang'].'\' |
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| 39 | WHERE user_id = '.$user['id'].' |
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| 40 | ;'; |
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| 41 | pwg_query($query); |
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| 42 | } |
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| 43 | $user['language'] = $_GET['lang']; |
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| 44 | } |
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| 45 | } |
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| 46 | elseif ((is_a_guest() or is_generic())) { |
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| 47 | $user['language'] = pwg_get_session_var( 'lang_switch', $user['language'] ); |
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| 48 | } |
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| 49 | // Reload language only if it isn't the same one |
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| 50 | if ( $same !== $user['language']) { |
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| 51 | load_language('common.lang', '', array('language'=>$user['language']) ); |
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| 52 | load_language('lang', PHPWG_ROOT_PATH.'local/', |
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| 53 | array('language'=>$user['language'], 'no_fallback'=>true, 'local'=>true) |
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| 54 | ); |
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| 55 | if (defined('IN_ADMIN') and IN_ADMIN) { // Never currently |
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| 56 | load_language('admin.lang', '', array('language'=>$user['language']) ); |
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| 57 | } |
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| 58 | } |
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| 59 | } |
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| 60 | static public function _flags() |
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| 61 | { |
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| 62 | global $user, $template, $conf; |
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| 63 | $available_lang = get_languages(); |
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| 64 | if ( isset($conf['no_flag_languages']) ) |
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| 65 | $available_lang = |
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| 66 | array_diff_key($available_lang, array_flip($conf['no_flag_languages'])); |
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| 67 | $url_starting = get_query_string_diff(array('lang')); |
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| 68 | foreach ( $available_lang as $code => $displayname ) { |
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| 69 | $qlc = array ( |
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| 70 | 'url' => str_replace(array('=&','?&'),array('&','?'), |
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| 71 | add_url_params( $url_starting, array('lang'=> $code) )), |
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| 72 | 'alt' => ucwords( $displayname ), |
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| 73 | 'img' => get_root_url().'language/' . $code . '/' . $code . '.jpg', |
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| 74 | ); |
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| 75 | if ( $code !== $user['language'] ) |
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| 76 | $lsw['flags'][$code] = $qlc ; |
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| 77 | else $lsw['Active'] = $qlc; |
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| 78 | } |
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| 79 | $template->set_filename('language_flags', dirname(__FILE__) . '/flags.tpl'); |
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| 80 | $lsw['side'] = ceil(sqrt(count($available_lang))); |
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| 81 | $template->assign(array( |
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| 82 | 'lang_switch'=> $lsw, |
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| 83 | 'LANGUAGE_SWITCH_PATH' => LANGUAGE_SWITCH_PATH, |
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| 84 | )); |
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| 85 | $flags = $template->parse('language_flags',true); |
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| 86 | $template->clear_assign('lang_switch'); |
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| 87 | $template->concat( 'PLUGIN_INDEX_ACTIONS', $flags); |
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| 88 | } |
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| 89 | } |
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| 90 | /* {html_head} usage function */ |
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| 91 | /* See flags.tpl for example (due no catenation available) */ |
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| 92 | if (!function_exists('Componant_exists')) { |
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| 93 | function Componant_exists($path, $file) |
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| 94 | { return file_exists( $path . $file); } |
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| 95 | } |
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| 96 | |
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| 97 | ?> |
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