$theme_localization_type = @intval($_POST['icl_theme_localization_type']);
icl_set_setting('theme_localization_type', $theme_localization_type, true);
$theme_localization_load_td = @intval($_POST['icl_theme_localization_load_td']);
icl_set_setting('theme_localization_load_textdomain', $theme_localization_load_td, true);
$filtered_textdomain_value = filter_input(INPUT_POST, 'textdomain_value');
icl_set_setting('gettext_theme_domain_name', $filtered_textdomain_value, true);
if ($theme_localization_type == 1) {
icl_st_scan_theme_files();
} elseif ($theme_localization_type == 2) {
$parent_theme = get_template_directory();
$child_theme = get_stylesheet_directory();
$languages_folders = array();
if ($found_folder = icl_tf_determine_mo_folder($parent_theme)) {
$languages_folders['parent'] = $found_folder;
}
if ($parent_theme != $child_theme && ($found_folder = icl_tf_determine_mo_folder($child_theme))) {
$languages_folders['child'] = $found_folder;
}
icl_set_setting('theme_language_folders', $languages_folders, true);
}
echo '1|' . $theme_localization_type;
break;
case 'icl_ct_user_pref':
$users = $wpdb->get_col("SELECT id FROM {$wpdb->users}");
foreach ($users as $uid) {
if (isset($_POST['icl_enable_comments_translation'][$uid])) {
update_user_meta($uid, 'icl_enable_comments_translation', 1);
} else {
delete_user_meta($uid, 'icl_enable_comments_translation');
}
if (isset($_POST['icl_enable_replies_translation'][$uid])) {
function icl_tf_determine_mo_folder($folder, $rec = 0)
{
global $sitepress;
$dh = @opendir($folder);
$lfn = $sitepress->get_locale_file_names();
while ($file = readdir($dh)) {
if (0 === strpos($file, '.')) {
continue;
}
if (is_file($folder . '/' . $file) && preg_match('#\\.mo$#i', $file) && in_array(preg_replace('#\\.mo$#i', '', $file), $lfn)) {
return $folder;
} elseif (is_dir($folder . '/' . $file) && $rec < 5) {
if ($f = icl_tf_determine_mo_folder($folder . '/' . $file, $rec + 1)) {
return $f;
}
}
}
return false;
}