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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