function qtrans_init()
{
global $q_config;
// check if it isn't already initialized
if (defined('QTRANS_INIT')) {
return;
}
define('QTRANS_INIT', true);
// load configuration if not beeing reseted
if (isset($_POST['qtranslate_reset']) && isset($_POST['qtranslate_reset2']) && defined('WP_ADMIN') && current_user_can('manage_options')) {
// reset all settings
delete_option('qtranslate_language_names');
delete_option('qtranslate_enabled_languages');
delete_option('qtranslate_default_language');
delete_option('qtranslate_flag_location');
delete_option('qtranslate_flags');
delete_option('qtranslate_locales');
delete_option('qtranslate_na_messages');
delete_option('qtranslate_date_formats');
delete_option('qtranslate_time_formats');
delete_option('qtranslate_use_strftime');
delete_option('qtranslate_ignore_file_types');
delete_option('qtranslate_url_mode');
delete_option('qtranslate_detect_browser_language');
delete_option('qtranslate_hide_untranslated');
delete_option('qtranslate_auto_update_mo');
delete_option('qtranslate_next_update_mo');
delete_option('qtranslate_hide_default_language');
if (isset($_POST['qtranslate_reset3'])) {
delete_option('qtranslate_term_name');
}
}
qtrans_loadConfig();
if (isset($_COOKIE['qtrans_cookie_test'])) {
$q_config['cookie_enabled'] = true;
} else {
$q_config['cookie_enabled'] = false;
}
// init Javascript functions
qtrans_initJS();
// update Gettext Databases if on Backend
if (defined('WP_ADMIN') && $q_config['auto_update_mo']) {
qtrans_updateGettextDatabases();
}
// update definitions if neccesary
if (defined('WP_ADMIN') && current_user_can('manage_categories')) {
qtrans_updateTermLibrary();
}
// extract url information
$q_config['url_info'] = qtrans_extractURL($_SERVER['REQUEST_URI'], $_SERVER["HTTP_HOST"], isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '');
// set test cookie
setcookie('qtrans_cookie_test', 'qTranslate Cookie Test', 0, $q_config['url_info']['home'], $q_config['url_info']['host']);
// check cookies for admin
if (defined('WP_ADMIN')) {
if (isset($_GET['lang']) && qtrans_isEnabled($_GET['lang'])) {
$q_config['language'] = $q_config['url_info']['language'];
setcookie('qtrans_admin_language', $q_config['language'], time() + 60 * 60 * 24 * 30);
} elseif (isset($_COOKIE['qtrans_admin_language']) && qtrans_isEnabled($_COOKIE['qtrans_admin_language'])) {
$q_config['language'] = $_COOKIE['qtrans_admin_language'];
} else {
$q_config['language'] = $q_config['default_language'];
}
} else {
$q_config['language'] = $q_config['url_info']['language'];
}
// detect language and forward if needed
if ($q_config['detect_browser_language'] && $q_config['url_info']['redirect'] && !isset($_COOKIE['qtrans_cookie_test']) && $q_config['url_info']['language'] == $q_config['default_language']) {
$prefered_languages = array();
if (preg_match_all("#([^;,]+)(;[^,0-9]*([0-9\\.]+)[^,]*)?#i", $_SERVER["HTTP_ACCEPT_LANGUAGE"], $matches, PREG_SET_ORDER)) {
$priority = 1.0;
foreach ($matches as $match) {
if (!isset($match[3])) {
$pr = $priority;
$priority -= 0.001;
} else {
$pr = floatval($match[3]);
}
$prefered_languages[$match[1]] = $pr;
}
arsort($prefered_languages, SORT_NUMERIC);
foreach ($prefered_languages as $language => $priority) {
if (qtrans_isEnabled($language)) {
if ($q_config['hide_default_language'] && $language == $q_config['default_language']) {
break;
}
$target = qtrans_convertURL(get_option('home'), $language);
header("Location: " . $target);
exit;
}
}
}
}
/*
// Check for WP Secret Key Missmatch
global $wp_default_secret_key;
if(strpos($q_config['url_info']['url'],'wp-login.php')!==false && defined('AUTH_KEY') && isset($wp_default_secret_key) && $wp_default_secret_key != AUTH_KEY) {
global $error;
$error = __('Your $wp_default_secret_key is mismatchting with your AUTH_KEY. This might cause you not to be able to login anymore.','qtranslate');
}
*/
// Filter all options for language tags
if (!defined('WP_ADMIN')) {
$alloptions = wp_load_alloptions();
foreach ($alloptions as $option => $value) {
add_filter('option_' . $option, 'qtrans_useCurrentLanguageIfNotFoundUseDefaultLanguage', 0);
}
}
// load plugin translations
load_plugin_textdomain('qtranslate', PLUGINDIR . '/' . dirname(plugin_basename(__FILE__)) . '/lang');
// remove traces of language
unset($_GET['lang']);
$_SERVER['REQUEST_URI'] = $q_config['url_info']['url'];
$_SERVER['HTTP_HOST'] = $q_config['url_info']['host'];
// fix url to prevent xss
$q_config['url_info']['url'] = qtrans_convertURL(add_query_arg('lang', $q_config['default_language'], $q_config['url_info']['url']));
}
function qtrans_postInit()
{
// init Javascript functions
qtrans_initJS();
// update definitions if neccesary
if (defined('WP_ADMIN') && current_user_can('manage_categories')) {
qtrans_updateTermLibrary();
}
}