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<?php
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// $Id $
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/**
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* @file
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* Author: Sven Decabooter
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* Provides an easy interface to translate menu items
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* Parts of the code inspired by i18nmenu module by Jose A. Reyero
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*/
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/**
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* Implementation of hook_help().
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*/
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function menutranslation_help($section = '') {
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$output = '';
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switch ($section) {
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case "admin/help#menutranslation" :
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$output = t("Provides an easy interface to translate menu items");
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break;
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}
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return $output;
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}
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/**
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* Valid permissions for this module
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* @return array An array of valid permissions for the module
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*/
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function menutranslation_perm() {
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return array('translate menus', 'administer menutranslation');
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}
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/**
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* Implementation of hook_menu().
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*/
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function menutranslation_menu($may_cache) {
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$items = array();
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if ($may_cache) {
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$items[] = array(
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'path' => 'admin/settings/menutranslation',
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'title' => t('Menu Translation'),
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'description' => t('Provides an easy interface to translate menu items'),
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'callback' => 'drupal_get_form',
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'callback arguments' => 'menutranslation_admin',
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'access' => user_access('administer menutranslation'),
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'type' => MENU_NORMAL_ITEM
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);
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$items[] = array(
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'path' => 'admin/build/menu/menutranslation',
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'title' => t('Menu Translation'),
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'callback' => 'menutranslation_page',
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'access' => user_access('translate menus'),
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'type' => MENU_LOCAL_TASK
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);
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}
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else {
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menutranslation_translate_menus();
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}
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return $items;
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}
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function menutranslation_admin() {
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$form = array();
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$menu_options = menu_get_root_menus();
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$form['menutranslation_menu'] = array(
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'#type' => 'select',
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'#title' => t('Menu(s) to translate'),
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'#default_value' => variable_get('menutranslation_menu', 0),
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'#options' => $menu_options,
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'#multiple' => true,
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'#size' => count($menu_options),
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'#description' => t('Select which menu(s) should be translatable. Hold Shift key to select multiple items.')
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);
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menu_rebuild();
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return system_settings_form($form);
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}
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function menutranslation_page($mid = 0, $lang = NULL) {
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$output = '';
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if ($mid != 0 && $lang == NULL) {
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// show add/edit form
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$output .= _menutranslation_lang_list($mid);
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}
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elseif ($mid != 0 && $lang != NULL) {
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// show translation form
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$output .= _menutranslation_translate($mid, $lang);
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}
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else {
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// show menu item list
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if ($selected_menus = variable_get('menutranslation_menu', array())) {
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foreach ($selected_menus as $mid) {
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$output .= theme('menutranslation_menutable',$mid);
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}
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}
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else {
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drupal_set_message('Please select a menu that you want to translate in the <a href="/admin/settings/menutranslation">menutranslation settings</a>.', 'error');
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}
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}
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return $output;
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}
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function theme_menutranslation_menutable($mid) {
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$header = array(t('Menu item'), t('Operations'));
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$menu = menu_get_item($mid);
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$rows = array();
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_menutranslation_render_rows($rows, $menu, 0);
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$table = theme('table', $header, $rows);
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$output .= theme('box', $menu['visible'][$mid]['title'], $table);
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return $output;
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}
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function _menutranslation_render_rows(&$rows, $menu = NULL, $depth = 0) {
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$curr_depth = $depth;
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if (isset($menu['children'])) {
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$depth++;
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foreach ($menu['children'] as $mid) {
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$menu = menu_get_item($mid);
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$rows[] = array(array('data' => theme('menutranslation_show_depth',$curr_depth) . $menu['title']), array('data' => l(t('add/edit translation'), 'admin/build/menu/menutranslation/'. $mid)));
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_menutranslation_render_rows($rows, $menu, $depth);
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}
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}
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}
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function theme_menutranslation_show_depth($depth) {
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$depthstring = '';
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if ($depth > 0) {
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for ($i=1;$i<$depth;$i++) {
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$depthstring .= ' ';
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}
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$depthstring .= '- ';
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}
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return $depthstring;
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}
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function _menutranslation_lang_list($mid) {
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if (is_numeric($mid)) {
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$menu_item = menu_get_item($mid);
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$sql_title = "SELECT title FROM {menu} WHERE mid = '%d'";
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$result = db_fetch_array(db_query($sql_title, $mid));
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$title = $result['title'];
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return theme('menutranslation_translationtable',$mid,$title);
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}
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}
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function theme_menutranslation_translationtable($mid,$title){
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// set breadcrumb
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drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('Administer'), 'admin'), l(t('Menutranslation'), 'admin/build/menu/menutranslation')));
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// set title
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drupal_set_title(t('Translation for menu item') .'<em> '. $title .'</em>');
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// get languages
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$languages = _i18n_locale_supported_languages();
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$translation_arr = array();
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$header = array(t('Language'), t('Translation'), t('Operations'));
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foreach ($languages as $lang => $lang_name) {
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$translation = _menutranslation_get_translation($mid,$lang);
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$label = ($translation != t('n/a'))?t('edit translation'):t('create translation');
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$rows[] = array(array('data' => $lang_name), array('data' => $translation), array('data' => l($label, 'admin/build/menu/menutranslation/'. $mid .'/'. $lang)));
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}
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return theme('table', $header, $rows);
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}
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function _menutranslation_get_translation($mid,$lang){
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$sql = "SELECT title FROM {menutranslation} WHERE mid = '%d' AND lang = '%s'";
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$result = db_fetch_array(db_query($sql, $mid, $lang));
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$translation = ($result['title'] != NULL)?$result['title']:t('n/a');
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return $translation;
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}
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function _menutranslation_translate($mid, $lang) {
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$sql_title = "SELECT title FROM {menu} WHERE mid = '%d'";
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$result = db_fetch_array(db_query($sql_title, $mid));
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drupal_set_breadcrumb(array(l(t('Home'), NULL), l(t('Administer'), 'admin'), l(t('Menutranslation'), 'admin/build/menu/menutranslation'), l(t('Translation for menu item @item', array('@item' => $result['title'])), 'admin/build/menu/menutranslation/'. $mid)));
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$lang_arr = _i18n_locale_supported_languages();
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drupal_set_title($lang_arr[$lang] .' translation:');
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return drupal_get_form('menutranslation_form', $mid, $lang);
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}
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function menutranslation_form($mid, $lang) {
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$sql = "SELECT title FROM {menutranslation} WHERE mid = '%d' AND lang = '%s'";
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$result = db_fetch_array(db_query($sql, $mid, $lang));
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$mode = ($result)?'update':'insert';
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$form['translation'] = array(
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'#type' => 'textfield',
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'#title' => t('Translation'),
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'#default_value' => $result['title'],
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'#size' => 60,
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'#maxlength' => 64,
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'#description' => t('Specify the translation for this menu item'),
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);
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$form['mid'] = array('#type' => 'hidden', '#value' => $mid);
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$form['lang'] = array('#type' => 'hidden', '#value' => $lang);
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$form['mode'] = array('#type' => 'hidden', '#value' => $mode);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save'),
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);
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return $form;
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}
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function menutranslation_form_submit($form_id, $form_values) {
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if ($form_values['mode'] == 'insert') {
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db_query("INSERT INTO {menutranslation} (mid, lang, title) VALUES (%d, '%s', '%s')", $form_values['mid'], $form_values['lang'], $form_values['translation']);
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}
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elseif ($form_values['mode'] == 'update') {
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db_query("UPDATE {menutranslation} SET title = '%s' WHERE mid = %d AND lang = '%s'", $form_values['translation'], $form_values['mid'], $form_values['lang']);
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}
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cache_clear_all(NULL, 'cache_menu');
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drupal_goto('admin/build/menu/menutranslation/'. $form_values['mid']);
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}
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function menutranslation_translate_menus() {
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global $_menu;
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global $user;
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global $locale;
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$cid = "$user->uid:$locale";
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cache_clear_all($cid, 'cache_menu');
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foreach ($_menu['items'] as $mid => $item) {
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if (($item['type'])) {
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$sql = "SELECT title FROM {menutranslation} WHERE mid = '%d' AND lang = '%s'";
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$result = db_fetch_array( db_query( $sql, $mid, $locale ) );
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$title = $result['title'];
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if ($title) {
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$_menu['items'][$mid]['title'] = $title;
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}
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}
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}
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cache_set($cid, 'cache_menu', serialize($_menu), time() + (60 * 60 * 24));
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}
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