3 if (!isset($path_to_root) || isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
4 die("Restricted access");
5 include_once($path_to_root . "/lang/installed_languages.inc");
6 include_once($path_to_root . "/includes/lang/gettext.php");
11 var $code; // eg. ar_EG, en_GB
12 var $encoding; // eg. UTF-8, CP1256, ISO8859-1
13 var $dir; // Currently support for Left-to-Right (ltr) and
14 // Right-To-Left (rtl)
16 function language($name, $code, $encoding)
20 $this->encoding = $encoding;
24 function get_language_dir()
26 return "lang/" . $this->code;
30 function get_current_language_dir()
32 $lang = $_SESSION['language'];
33 return "lang/" . $lang->code;
36 function set_language($code)
38 if (isset($_SESSION['languages'][$code]) &&
39 $_SESSION['language'] != $_SESSION['languages'][$code])
41 $_SESSION['language'] = $_SESSION['languages'][$code];
46 function get_stylesheet()
48 return 'lang/' . $_SESSION['language']->code . '/stylesheet.css';
52 * This method loads an array of language objects into a session variable
53 * called $_SESSIONS['languages']. Only supported languages are added.
55 function load_languages()
57 global $installed_languages;
59 $_SESSION['languages'] = array();
61 foreach ($installed_languages as $lang)
63 $l = new language($lang['name'],$lang['code'],$lang['encoding']);
64 if (isset($lang['rtl']))
66 $_SESSION['languages'][$l->code] = $l;
69 if (!isset($_SESSION['language']))
70 $_SESSION['language'] = $_SESSION['languages']['en_GB'];
76 // this is to fix the "back-do-you-want-to-refresh" issue - thanx PHPFreaks
77 header("Cache-control: private");
79 // Page Initialisation
80 if (!isset($_SESSION['languages']))
82 language::load_languages();
85 $lang = $_SESSION['language'];
89 get_text::set_language($lang->code, $lang->encoding);
90 //get_text::add_domain("wa", $path_to_root . "/lang");
91 get_text::add_domain($lang->code, $path_to_root . "/lang");
92 // Unnecessary for ajax calls.
93 // Due to bug in php 4.3.10 for this version set globally in php4.ini
94 ini_set('default_charset', $_SESSION['language']->encoding);
96 if (!function_exists("_"))
100 $retVal = get_text::gettext($text);
107 function _set($key,$value)
109 get_text::set_var($key,$value);
112 function reload_page($msg)
114 // header("Location: $_SERVER['PHP_SELF']."");
118 echo "<title>Changing Languages</title>";
119 echo '<meta http-equiv="refresh" content="0;url=' . $_SERVER['PHP_SELF'] . '">';
124 echo $msg . " " . $_SERVER['PHP_SELF'];