<?php

// (c) Copyright 2002-2012 by authors of the Tiki Wiki CMS Groupware Project

//

// All Rights Reserved. See copyright.txt for details and a complete list of authors.

// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.

// $Id: tiki-edit_languages.php 39467 2012-01-12 19:47:28Z changi67 $

require_once ('tiki-setup.php');

require_once('lib/language/Language.php');

require_once('lib/language/LanguageTranslations.php');

$access->check_feature('lang_use_db');

$access->check_permission('tiki_p_edit_languages');

// Get available languages

$languages = $tikilib->list_languages();

$smarty->assign_by_ref('languages', $languages);

// check if is possible to write to lang/

// TODO: check if each language file is writable instead of the whole lang/ dir

if (is_writable('lang/')) {

$smarty->assign('langIsWritable', true);

} else {

$smarty->assign('langIsWritable', false);

}

// preserving variables

if (isset($_REQUEST["edit_language"])) {

$smarty->assign('edit_language', $_REQUEST["edit_language"]);

$edit_language = $_REQUEST["edit_language"];

} else {

$smarty->assign('edit_language', $prefs['language']);

$edit_language = $prefs['language'];

}

$translations = new LanguageTranslations($edit_language);

if (!isset($_REQUEST["action"])) {

$_REQUEST['action'] = 'edit_tran_sw';

}

$smarty->assign('action', $_REQUEST["action"]);

if (isset($_REQUEST['only_db_translations']) && $_REQUEST['only_db_translations'] != 'n') {

$smarty->assign('only_db_translations', 'y');

} else {

$smarty->assign('only_db_translations', 'n');

}

if (isset($_REQUEST['only_db_untranslated']) && $_REQUEST['only_db_untranslated'] != 'n') {

$smarty->assign('only_db_untranslated', 'y');

} else {

$smarty->assign('only_db_untranslated', 'n');

}

// Adding strings

if (isset($_REQUEST["add_tran"])) {

check_ticket('edit-languages');

$add_tran_source = $_REQUEST["add_tran_source"];

$add_tran_tran = $_REQUEST["add_tran_tran"];

if (strlen($add_tran_source) != 0 && strlen($add_tran_tran) != 0) {

$add_tran_source = strip_tags($add_tran_source);

$add_tran_tran = strip_tags($add_tran_tran);

$translations->updateTrans($add_tran_source, $add_tran_tran);

}

}

// Delete all db translations

if (isset($_REQUEST['delete_all']) && $tiki_p_admin) {

$translations->deleteTranslations();

}

//Selection for untranslated Strings and edit translations

if (isset($_REQUEST["action"])) {

$action = $_REQUEST["action"];

} else {

$action = "";

}

if ($action == "edit_rec_sw" || $action == "edit_tran_sw") {

check_ticket('edit-languages');

$offset = isset($_REQUEST["offset"]) ? $_REQUEST['offset'] : 0;

$smarty->assign('offset', $offset);

$maxRecords = (isset($_REQUEST['maxRecords']) && $_REQUEST['maxRecords'] > 0) ? $_REQUEST['maxRecords'] : $prefs['maxRecords'];

$smarty->assign('maxRecords', $maxRecords);

//check if user has translated something

for ($i = 0; $i < $maxRecords; $i++) {

// Handle edits in untranslated strings

if (isset($_REQUEST["edit_tran_$i"]) || isset($_REQUEST['translate_all'])) {

// Handle edits in edit translations

if (strlen($_REQUEST["tran_$i"]) > 0 && strlen($_REQUEST["source_$i"]) > 0) {

$translations->updateTrans($_REQUEST["source_$i"], $_REQUEST["tran_$i"]);

}

} elseif (isset($_REQUEST["del_tran_$i"])) {

// Handle deletes here

if (strlen($_REQUEST["source_$i"]) > 0) {

$translations->deleteTranslation($_REQUEST["source_$i"]);

}

}

} // end of for ...

// for resetting untranslated

if (isset($_REQUEST["tran_reset"])) {

$translations->deleteAllUntranslated();

}

// update language array with new translations

$query = "select `source`, `tran` from `tiki_language` where `lang`=?";

$result = $tikilib->fetchAll($query, array($edit_language));

foreach ( $result as $row ) {

${"lang_$edit_language"}[ $row['source'] ] = $row['tran'];

}

//Handle searches

$find = '';

if (isset($_REQUEST['find']) && strlen($_REQUEST['find']) > 0) {

$find = $_REQUEST['find'];

$smarty->assign('find', $find);

}

$sort_mode = "source_asc";

$data = array();

if ($action == "edit_rec_sw") {

if (isset($_REQUEST['only_db_untranslated']) && $_REQUEST['only_db_untranslated'] != 'n') {

// display only database stored untranslated strings

$data = $translations->getDbUntranslated($maxRecords, $offset, $find);

} else {

// display all untranslated strings (language.php + db)

$data = $translations->getAllUntranslated($maxRecords, $offset, $find);

}

} elseif ($action == "edit_tran_sw") {

if (isset($_REQUEST['only_db_translations']) && $_REQUEST['only_db_translations'] != 'n') {

// display only database stored translations

$data = $translations->getDbTranslations($sort_mode, $maxRecords, $offset, $find);

} else {

// display all available translations (db + custom.php + language.php)

$data = $translations->getAllTranslations($maxRecords, $offset, $find);

}

}

$smarty->assign_by_ref('translations', $data['translations']);

$smarty->assign('total', $data['total']);

$smarty->assign('hasDbTranslations', $translations->hasDbTranslations);

}

if (isset($_REQUEST["exp_language"])) {

$exp_language = $_REQUEST["exp_language"];

$export_language = new LanguageTranslations($exp_language);

$smarty->assign('exp_language', $exp_language);

} else {

$smarty->assign('exp_language', $prefs['language']);

}

// Export

if (isset($_REQUEST['downloadFile'])) {

check_ticket('edit-languages');

$data = $export_language->createCustomFile();

header("Content-type: application/unknown");

header("Content-Disposition: inline; filename=language.php");

header("Content-encoding: UTF-8");

echo $data;

exit (0);

}

// Write to language.php

if (isset($_REQUEST['exportToLanguage']) && $tiki_p_admin == 'y') {

try {

$stats = $export_language->writeLanguageFile();

} catch (Exception $e) {

$smarty->assign('msg', $e->getMessage());

$smarty->display('error.tpl');

die;

}

$expmsg = sprintf(tra('Wrote %d new strings and updated %d to lang/%s/language.php'), $stats['new'], $stats['modif'], $export_language->lang);

$smarty->assign('expmsg', $expmsg);

}

$db_languages = Language::getDbTranslatedLanguages();

$db_languages = $tikilib->format_language_list($db_languages);

$smarty->assign_by_ref('db_languages', $db_languages);

ask_ticket('edit-languages');

// disallow robots to index page:

$smarty->assign('metatag_robots', 'NOINDEX, NOFOLLOW');

$headerlib->add_cssfile('css/admin.css');

$headerlib->add_jsfile('lib/language/js/tiki-edit_languages.js');

$headtitle = tra('Edit languages');

$description = tra('Edit or export languages');

$crumbs[] = new Breadcrumb($headtitle, $description, '', '', '');

$headtitle = breadcrumb_buildHeadTitle($crumbs);

$smarty->assign('headtitle', $headtitle);

$smarty->assign('trail', $crumbs);

$smarty->assign('mid', 'tiki-edit_languages.tpl');

$smarty->display("tiki.tpl");