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- <?php
- /**
- * @file
- * Internationalization (i18n) module.
- *
- * Redirect to language path when we have a translation for the current language.
- */
- /**
- * Implements hook_help().
- */
- function i18n_redirect_help($path, $arg) {
- switch ($path) {
- case 'admin/config/regional/i18n':
- if (!module_exists('i18n_node')) {
- $output = '<p>' . t('To have <em>Translation redirect</em> working with your content you should <a href="@admin_modules">enable the <em>Multilingual content</em> module</a>.', array('@admin_modules' => url('admin/modules'))) . '</p>';
- return $output;
- }
- }
- }
- /**
- * Implements hook_init()
- */
- function i18n_redirect_init() {
- $path = $_GET['q'];
- $language = i18n_language_interface();
- // Not for logged in users nor for home page
- if (!$path || drupal_is_front_page() || !empty($GLOBALS['user']->uid)) {
- return;
- }
- elseif ($translations = i18n_get_path_translations($path)) {
- if (isset($translations[$language->language]) && $translations[$language->language]['href'] != $path) {
- drupal_goto($translations[$language->language]['href'], array('language' => $language), 301);
- }
- }
- }
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