+<?php

+/**

+*

+* @package acp

+* @version $Id$

+* @copyright (c) 2005 phpBB Group

+* @license http://opensource.org/licenses/gpl-license.php GNU Public License

+*

+*/

+

+/**

+* @ignore

+*/

+if (!defined('IN_PHPBB'))

+{

+ exit;

+}

+

+/**

+* @package acp

+*/

+class acp_language

+{

+ var $u_action;

+ var $main_files;

+ var $language_header = '';

+ var $lang_header = '';

+

+ var $language_file = '';

+ var $language_directory = '';

+

+ function main($id, $mode)

+ {

+ global $config, $db, $user, $auth, $template, $cache;

+ global $phpbb_root_path, $phpbb_admin_path, $phpEx, $table_prefix;

+ global $safe_mode, $file_uploads;

+

+ include_once($phpbb_root_path . 'includes/functions_user.' . $phpEx);

+

+ $this->default_variables();

+

+ // Check and set some common vars

+

+ $action = (isset($_POST['update_details'])) ? 'update_details' : '';

+ $action = (isset($_POST['download_file'])) ? 'download_file' : $action;

+ $action = (isset($_POST['upload_file'])) ? 'upload_file' : $action;

+ $action = (isset($_POST['upload_data'])) ? 'upload_data' : $action;

+ $action = (isset($_POST['submit_file'])) ? 'submit_file' : $action;

+ $action = (isset($_POST['remove_store'])) ? 'details' : $action;

+

+ $submit = (empty($action) && !isset($_POST['update']) && !isset($_POST['test_connection'])) ? false : true;

+ $action = (empty($action)) ? request_var('action', '') : $action;

+

+ $form_name = 'acp_lang';

+ add_form_key('acp_lang');

+

+ $lang_id = request_var('id', 0);

+ if (isset($_POST['missing_file']))

+ {

+ $missing_file = request_var('missing_file', array('' => 0));

+ list($_REQUEST['language_file'], ) = array_keys($missing_file);

+ }

+

+ $selected_lang_file = request_var('language_file', '|common.' . $phpEx);

+

+ list($this->language_directory, $this->language_file) = explode('|', $selected_lang_file);

+

+ $this->language_directory = basename($this->language_directory);

+ $this->language_file = basename($this->language_file);

+

+ $user->add_lang('acp/language');

+ $this->tpl_name = 'acp_language';

+ $this->page_title = 'ACP_LANGUAGE_PACKS';

+

+ if ($submit && $action == 'upload_data' && request_var('test_connection', ''))

+ {

+ $test_connection = false;

+ $action = 'upload_file';

+ $method = request_var('method', '');

+

+ include_once($phpbb_root_path . 'includes/functions_transfer.' . $phpEx);

+

+ switch ($method)

+ {

+ case 'ftp':

+ $transfer = new ftp(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));

+ break;

+

+ case 'ftp_fsock':

+ $transfer = new ftp_fsock(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));

+ break;

+

+ default:

+ trigger_error($user->lang['INVALID_UPLOAD_METHOD'], E_USER_ERROR);

+ break;

+ }

+

+ $test_connection = $transfer->open_session();

+ $transfer->close_session();

+ }

+

+ switch ($action)

+ {

+ case 'upload_file':

+

+ include_once($phpbb_root_path . 'includes/functions_transfer.' . $phpEx);

+

+ $method = request_var('method', '');

+

+ if (!class_exists($method))

+ {

+ trigger_error('Method does not exist.', E_USER_ERROR);

+ }

+

+ $requested_data = call_user_func(array($method, 'data'));

+ foreach ($requested_data as $data => $default)

+ {

+ $template->assign_block_vars('data', array(

+ 'DATA' => $data,

+ 'NAME' => $user->lang[strtoupper($method . '_' . $data)],

+ 'EXPLAIN' => $user->lang[strtoupper($method . '_' . $data) . '_EXPLAIN'],

+ 'DEFAULT' => (!empty($_REQUEST[$data])) ? request_var($data, '') : $default

+ ));

+ }

+

+ $hidden_data = build_hidden_fields(array(

+ 'file' => $this->language_file,

+ 'dir' => $this->language_directory,

+ 'language_file' => $selected_lang_file,

+ 'method' => $method)

+ );

+

+ $hidden_data .= build_hidden_fields(array('entry' => $_POST['entry']), true, STRIP);

+

+ $template->assign_vars(array(

+ 'S_UPLOAD' => true,

+ 'NAME' => $method,

+ 'U_ACTION' => $this->u_action . "&amp;id=$lang_id&amp;action=upload_data",

+ 'U_BACK' => $this->u_action . "&amp;id=$lang_id&amp;action=details&amp;language_file=" . urlencode($selected_lang_file),

+ 'HIDDEN' => $hidden_data,

+

+ 'S_CONNECTION_SUCCESS' => (request_var('test_connection', '') && $test_connection === true) ? true : false,

+ 'S_CONNECTION_FAILED' => (request_var('test_connection', '') && $test_connection !== true) ? true : false

+ ));

+ break;

+

+ case 'update_details':

+

+ if (!$submit || !check_form_key($form_name))

+ {

+ trigger_error($user->lang['FORM_INVALID']. adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ if (!$lang_id)

+ {

+ trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ $sql = 'SELECT *

+ FROM ' . LANG_TABLE . "

+ WHERE lang_id = $lang_id";

+ $result = $db->sql_query($sql);

+ $row = $db->sql_fetchrow($result);

+ $db->sql_freeresult($result);

+

+ $sql_ary = array(

+ 'lang_english_name' => request_var('lang_english_name', $row['lang_english_name']),

+ 'lang_local_name' => utf8_normalize_nfc(request_var('lang_local_name', $row['lang_local_name'], true)),

+ 'lang_author' => utf8_normalize_nfc(request_var('lang_author', $row['lang_author'], true)),

+ );

+

+ $db->sql_query('UPDATE ' . LANG_TABLE . '

+ SET ' . $db->sql_build_array('UPDATE', $sql_ary) . '

+ WHERE lang_id = ' . $lang_id);

+

+ add_log('admin', 'LOG_LANGUAGE_PACK_UPDATED', $sql_ary['lang_english_name']);

+

+ trigger_error($user->lang['LANGUAGE_DETAILS_UPDATED'] . adm_back_link($this->u_action));

+ break;

+

+ case 'submit_file':

+ case 'download_file':

+ case 'upload_data':

+

+ if (!$submit || !check_form_key($form_name))

+ {

+ trigger_error($user->lang['FORM_INVALID']. adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ if (!$lang_id || empty($_POST['entry']))

+ {

+ trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ if ($this->language_directory != 'email' && !is_array($_POST['entry']))

+ {

+ trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ if (!$this->language_file || (!$this->language_directory && !in_array($this->language_file, $this->main_files)))

+ {

+ trigger_error($user->lang['NO_FILE_SELECTED'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ $sql = 'SELECT *

+ FROM ' . LANG_TABLE . "

+ WHERE lang_id = $lang_id";

+ $result = $db->sql_query($sql);

+ $row = $db->sql_fetchrow($result);

+ $db->sql_freeresult($result);

+

+ if (!$row)

+ {

+ trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ // Before we attempt to write anything let's check if the admin really chose a correct filename

+ switch ($this->language_directory)

+ {

+ case 'email':

+ // Get email templates

+ $email_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'email', 'txt');

+ $email_files = $email_files['email/'];

+

+ if (!in_array($this->language_file, $email_files))

+ {

+ trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);

+ }

+ break;

+

+ case 'acp':

+ // Get acp files

+ $acp_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'acp', $phpEx);

+ $acp_files = $acp_files['acp/'];

+

+ if (!in_array($this->language_file, $acp_files))

+ {

+ trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);

+ }

+ break;

+

+ case 'mods':

+ // Get mod files

+ $mods_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'mods', $phpEx);

+ $mods_files = (isset($mods_files['mods/'])) ? $mods_files['mods/'] : array();

+

+ if (!in_array($this->language_file, $mods_files))

+ {

+ trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);

+ }

+ break;

+

+ default:

+ if (!in_array($this->language_file, $this->main_files))

+ {

+ trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);

+ }

+ break;

+ }

+

+ if (!$safe_mode)

+ {

+ $mkdir_ary = array('language', 'language/' . $row['lang_iso']);

+

+ if ($this->language_directory)

+ {

+ $mkdir_ary[] = 'language/' . $row['lang_iso'] . '/' . $this->language_directory;

+ }

+

+ foreach ($mkdir_ary as $dir)

+ {

+ $dir = $phpbb_root_path . 'store/' . $dir;

+

+ if (!is_dir($dir))

+ {

+ if (!@mkdir($dir, 0777))

+ {

+ trigger_error("Could not create directory $dir", E_USER_ERROR);

+ }

+ @chmod($dir, 0777);

+ }

+ }

+ }

+

+ // Get target filename for storage folder

+ $filename = $this->get_filename($row['lang_iso'], $this->language_directory, $this->language_file, true, true);

+ $fp = @fopen($phpbb_root_path . $filename, 'wb');

+

+ if (!$fp)

+ {

+ trigger_error(sprintf($user->lang['UNABLE_TO_WRITE_FILE'], $filename) . adm_back_link($this->u_action . '&amp;id=' . $lang_id . '&amp;action=details&amp;language_file=' . urlencode($selected_lang_file)), E_USER_WARNING);

+ }

+

+ if ($this->language_directory == 'email')

+ {

+ // Email Template

+ $entry = $this->prepare_lang_entry($_POST['entry'], false);

+ fwrite($fp, $entry);

+ }

+ else

+ {

+ $name = (($this->language_directory) ? $this->language_directory . '_' : '') . $this->language_file;

+ $header = str_replace(array('{FILENAME}', '{LANG_NAME}', '{CHANGED}', '{AUTHOR}'), array($name, $row['lang_english_name'], date('Y-m-d', time()), $row['lang_author']), $this->language_file_header);

+

+ if (strpos($this->language_file, 'help_') === 0)

+ {

+ // Help File

+ $header .= '$help = array(' . "\n";

+ fwrite($fp, $header);

+

+ foreach ($_POST['entry'] as $key => $value)

+ {

+ if (!is_array($value))

+ {

+ continue;

+ }

+

+ $entry = "\tarray(\n";

+

+ foreach ($value as $_key => $_value)

+ {

+ $entry .= "\t\t" . (int) $_key . "\t=> '" . $this->prepare_lang_entry($_value) . "',\n";

+ }

+

+ $entry .= "\t),\n";

+ fwrite($fp, $entry);

+ }

+

+ $footer = ");\n\n?>";

+ fwrite($fp, $footer);

+ }

+ else

+ {

+ // Language File

+ $header .= $this->lang_header;

+ fwrite($fp, $header);

+

+ foreach ($_POST['entry'] as $key => $value)

+ {

+ $entry = $this->format_lang_array($key, $value);

+ fwrite($fp, $entry);

+ }

+

+ $footer = "));\n\n?>";

+ fwrite($fp, $footer);

+ }

+ }

+

+ fclose($fp);

+

+ if ($action == 'download_file')

+ {

+ header('Pragma: no-cache');

+ header('Content-Type: application/octetstream; name="' . $this->language_file . '"');

+ header('Content-disposition: attachment; filename=' . $this->language_file);

+

+ $fp = @fopen($phpbb_root_path . $filename, 'rb');

+ while ($buffer = fread($fp, 1024))

+ {

+ echo $buffer;

+ }

+ fclose($fp);

+

+ add_log('admin', 'LOG_LANGUAGE_FILE_SUBMITTED', $this->language_file);

+

+ exit;

+ }

+ else if ($action == 'upload_data')

+ {

+ $sql = 'SELECT lang_iso

+ FROM ' . LANG_TABLE . "

+ WHERE lang_id = $lang_id";

+ $result = $db->sql_query($sql);

+ $row = $db->sql_fetchrow($result);

+ $db->sql_freeresult($result);

+

+ $file = request_var('file', '');

+ $dir = request_var('dir', '');

+

+ $selected_lang_file = $dir . '|' . $file;

+

+ $old_file = '/' . $this->get_filename($row['lang_iso'], $dir, $file, false, true);

+ $lang_path = 'language/' . $row['lang_iso'] . '/' . (($dir) ? $dir . '/' : '');

+

+ include_once($phpbb_root_path . 'includes/functions_transfer.' . $phpEx);

+ $method = request_var('method', '');

+

+ if ($method != 'ftp' && $method != 'ftp_fsock')

+ {

+ trigger_error($user->lang['INVALID_UPLOAD_METHOD'], E_USER_ERROR);

+ }

+

+ $transfer = new $method(request_var('host', ''), request_var('username', ''), request_var('password', ''), request_var('root_path', ''), request_var('port', ''), request_var('timeout', ''));

+

+ if (($result = $transfer->open_session()) !== true)

+ {

+ trigger_error($user->lang[$result] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id . '&amp;language_file=' . urlencode($selected_lang_file)), E_USER_WARNING);

+ }

+

+ $transfer->rename($lang_path . $file, $lang_path . $file . '.bak');

+ $result = $transfer->copy_file('store/' . $lang_path . $file, $lang_path . $file);

+

+ if ($result === false)

+ {

+ // If failed, try to rename again and print error out...

+ $transfer->delete_file($lang_path . $file);

+ $transfer->rename($lang_path . $file . '.bak', $lang_path . $file);

+

+ trigger_error($user->lang['UPLOAD_FAILED'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id . '&amp;language_file=' . urlencode($selected_lang_file)), E_USER_WARNING);

+ }

+

+ $transfer->close_session();

+

+ // Remove from storage folder

+ if (file_exists($phpbb_root_path . 'store/' . $lang_path . $file))

+ {

+ @unlink($phpbb_root_path . 'store/' . $lang_path . $file);

+ }

+

+ add_log('admin', 'LOG_LANGUAGE_FILE_REPLACED', $file);

+

+ trigger_error($user->lang['UPLOAD_COMPLETED'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id . '&amp;language_file=' . urlencode($selected_lang_file)));

+ }

+

+ add_log('admin', 'LOG_LANGUAGE_FILE_SUBMITTED', $this->language_file);

+ $action = 'details';

+

+ // no break;

+

+ case 'details':

+

+ if (!$lang_id)

+ {

+ trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ $this->page_title = 'LANGUAGE_PACK_DETAILS';

+

+ $sql = 'SELECT *

+ FROM ' . LANG_TABLE . '

+ WHERE lang_id = ' . $lang_id;

+ $result = $db->sql_query($sql);

+ $lang_entries = $db->sql_fetchrow($result);

+ $db->sql_freeresult($result);

+

+ $lang_iso = $lang_entries['lang_iso'];

+ $missing_vars = $missing_files = array();

+

+ // Get email templates

+ $email_files = filelist($phpbb_root_path . 'language/' . $config['default_lang'], 'email', 'txt');

+ $email_files = $email_files['email/'];

+

+ // Get acp files

+ $acp_files = filelist($phpbb_root_path . 'language/' . $config['default_lang'], 'acp', $phpEx);

+ $acp_files = $acp_files['acp/'];

+

+ // Get mod files

+ $mods_files = filelist($phpbb_root_path . 'language/' . $config['default_lang'], 'mods', $phpEx);

+ $mods_files = (isset($mods_files['mods/'])) ? $mods_files['mods/'] : array();

+

+ // Check if our current filename matches the files

+ switch ($this->language_directory)

+ {

+ case 'email':

+ if (!in_array($this->language_file, $email_files))

+ {

+ trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);

+ }

+ break;

+

+ case 'acp':

+ if (!in_array($this->language_file, $acp_files))

+ {

+ trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);

+ }

+ break;

+

+ case 'mods':

+ if (!in_array($this->language_file, $mods_files))

+ {

+ trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);

+ }

+ break;

+

+ default:

+ if (!in_array($this->language_file, $this->main_files))

+ {

+ trigger_error($user->lang['WRONG_LANGUAGE_FILE'] . adm_back_link($this->u_action . '&amp;action=details&amp;id=' . $lang_id), E_USER_WARNING);

+ }

+ }

+

+ if (isset($_POST['remove_store']))

+ {

+ $store_filename = $this->get_filename($lang_iso, $this->language_directory, $this->language_file, true, true);

+

+ if (file_exists($phpbb_root_path . $store_filename))

+ {

+ @unlink($phpbb_root_path . $store_filename);

+ }

+ }

+

+ include_once($phpbb_root_path . 'includes/functions_transfer.' . $phpEx);

+

+ $methods = transfer::methods();

+

+ foreach ($methods as $method)

+ {

+ $template->assign_block_vars('buttons', array(

+ 'VALUE' => $method

+ ));

+ }

+

+ $template->assign_vars(array(

+ 'S_DETAILS' => true,

+ 'U_ACTION' => $this->u_action . "&amp;action=details&amp;id=$lang_id",

+ 'U_BACK' => $this->u_action,

+ 'LANG_LOCAL_NAME' => $lang_entries['lang_local_name'],

+ 'LANG_ENGLISH_NAME' => $lang_entries['lang_english_name'],

+ 'LANG_ISO' => $lang_entries['lang_iso'],

+ 'LANG_AUTHOR' => $lang_entries['lang_author'],

+ 'ALLOW_UPLOAD' => sizeof($methods)

+ )

+ );

+

+ // If current lang is different from the default lang, then first try to grab missing/additional vars

+ if ($lang_iso != $config['default_lang'])

+ {

+ $is_missing_var = false;

+

+ foreach ($this->main_files as $file)

+ {

+ if (file_exists($phpbb_root_path . $this->get_filename($lang_iso, '', $file)))

+ {

+ $missing_vars[$file] = $this->compare_language_files($config['default_lang'], $lang_iso, '', $file);

+

+ if (sizeof($missing_vars[$file]))

+ {

+ $is_missing_var = true;

+ }

+ }

+ else

+ {

+ $missing_files[] = $this->get_filename($lang_iso, '', $file);

+ }

+ }

+

+ // Now go through acp/mods directories

+ foreach ($acp_files as $file)

+ {

+ if (file_exists($phpbb_root_path . $this->get_filename($lang_iso, 'acp', $file)))

+ {

+ $missing_vars['acp/' . $file] = $this->compare_language_files($config['default_lang'], $lang_iso, 'acp', $file);

+

+ if (sizeof($missing_vars['acp/' . $file]))

+ {

+ $is_missing_var = true;

+ }

+ }

+ else

+ {

+ $missing_files[] = $this->get_filename($lang_iso, 'acp', $file);

+ }

+ }

+

+ if (sizeof($mods_files))

+ {

+ foreach ($mods_files as $file)

+ {

+ if (file_exists($phpbb_root_path . $this->get_filename($lang_iso, 'mods', $file)))

+ {

+ $missing_vars['mods/' . $file] = $this->compare_language_files($config['default_lang'], $lang_iso, 'mods', $file);

+

+ if (sizeof($missing_vars['mods/' . $file]))

+ {

+ $is_missing_var = true;

+ }

+ }

+ else

+ {

+ $missing_files[] = $this->get_filename($lang_iso, 'mods', $file);

+ }

+ }

+ }

+

+ // More missing files... for example email templates?

+ foreach ($email_files as $file)

+ {

+ if (!file_exists($phpbb_root_path . $this->get_filename($lang_iso, 'email', $file)))

+ {

+ $missing_files[] = $this->get_filename($lang_iso, 'email', $file);

+ }

+ }

+

+ if (sizeof($missing_files))

+ {

+ $template->assign_vars(array(

+ 'S_MISSING_FILES' => true,

+ 'L_MISSING_FILES' => sprintf($user->lang['THOSE_MISSING_LANG_FILES'], $lang_entries['lang_local_name']),

+ 'MISSING_FILES' => implode('<br />', $missing_files))

+ );

+ }

+

+ if ($is_missing_var)

+ {

+ $template->assign_vars(array(

+ 'S_MISSING_VARS' => true,

+ 'L_MISSING_VARS_EXPLAIN' => sprintf($user->lang['THOSE_MISSING_LANG_VARIABLES'], $lang_entries['lang_local_name']),

+ 'U_MISSING_ACTION' => $this->u_action . "&amp;action=$action&amp;id=$lang_id")

+ );

+

+ foreach ($missing_vars as $file => $vars)

+ {

+ if (!sizeof($vars))

+ {

+ continue;

+ }

+

+ $template->assign_block_vars('missing', array(

+ 'FILE' => $file,

+ 'TPL' => $this->print_language_entries($vars, '', false),

+ 'KEY' => (strpos($file, '/') === false) ? '|' . $file : str_replace('/', '|', $file))

+ );

+ }

+ }

+ }

+

+ // Main language files

+ $s_lang_options = '<option value="|common.' . $phpEx . '" class="sep">' . $user->lang['LANGUAGE_FILES'] . '</option>';

+ foreach ($this->main_files as $file)

+ {

+ if (strpos($file, 'help_') === 0)

+ {

+ continue;

+ }

+

+ $prefix = (file_exists($phpbb_root_path . $this->get_filename($lang_iso, '', $file, true, true))) ? '* ' : '';

+

+ $selected = (!$this->language_directory && $this->language_file == $file) ? ' selected="selected"' : '';

+ $s_lang_options .= '<option value="|' . $file . '"' . $selected . '>' . $prefix . $file . '</option>';

+ }

+

+ // Help Files

+ $s_lang_options .= '<option value="|common.' . $phpEx . '" class="sep">' . $user->lang['HELP_FILES'] . '</option>';

+ foreach ($this->main_files as $file)

+ {

+ if (strpos($file, 'help_') !== 0)

+ {

+ continue;

+ }

+

+ $prefix = (file_exists($phpbb_root_path . $this->get_filename($lang_iso, '', $file, true, true))) ? '* ' : '';

+

+ $selected = (!$this->language_directory && $this->language_file == $file) ? ' selected="selected"' : '';

+ $s_lang_options .= '<option value="|' . $file . '"' . $selected . '>' . $prefix . $file . '</option>';

+ }

+

+ // Now every other language directory

+ $check_files = array('email', 'acp', 'mods');

+

+ foreach ($check_files as $check)

+ {

+ if (!sizeof(${$check . '_files'}))

+ {

+ continue;

+ }

+

+ $s_lang_options .= '<option value="|common.' . $phpEx . '" class="sep">' . $user->lang[strtoupper($check) . '_FILES'] . '</option>';

+

+ foreach (${$check . '_files'} as $file)

+ {

+ $prefix = (file_exists($phpbb_root_path . $this->get_filename($lang_iso, $check, $file, true, true))) ? '* ' : '';

+

+ $selected = ($this->language_directory == $check && $this->language_file == $file) ? ' selected="selected"' : '';

+ $s_lang_options .= '<option value="' . $check . '|' . $file . '"' . $selected . '>' . $prefix . $file . '</option>';

+ }

+ }

+

+ // Get Language Entries - if saved within store folder, we take this one (with the option to remove it)

+ $lang = array();

+

+ $is_email_file = ($this->language_directory == 'email') ? true : false;

+ $is_help_file = (strpos($this->language_file, 'help_') === 0) ? true : false;

+

+ $file_from_store = (file_exists($phpbb_root_path . $this->get_filename($lang_iso, $this->language_directory, $this->language_file, true, true))) ? true : false;

+ $no_store_filename = $this->get_filename($lang_iso, $this->language_directory, $this->language_file);

+

+ if (!$file_from_store && !file_exists($phpbb_root_path . $no_store_filename))

+ {

+ $print_message = sprintf($user->lang['MISSING_LANGUAGE_FILE'], $no_store_filename);

+ }

+ else

+ {

+ if ($is_email_file)

+ {

+ $lang = file_get_contents($phpbb_root_path . $this->get_filename($lang_iso, $this->language_directory, $this->language_file, $file_from_store));

+ }

+ else

+ {

+ $help = array();

+ include($phpbb_root_path . $this->get_filename($lang_iso, $this->language_directory, $this->language_file, $file_from_store));

+

+ if ($is_help_file)

+ {

+ $lang = $help;

+ unset($help);

+ }

+ }

+

+ $print_message = (($this->language_directory) ? $this->language_directory . '/' : '') . $this->language_file;

+ }

+

+ // Normal language pack entries

+ $template->assign_vars(array(

+ 'U_ENTRY_ACTION' => $this->u_action . "&amp;action=details&amp;id=$lang_id#entries",

+ 'S_EMAIL_FILE' => $is_email_file,

+ 'S_FROM_STORE' => $file_from_store,

+ 'S_LANG_OPTIONS' => $s_lang_options,

+ 'PRINT_MESSAGE' => $print_message,

+ )

+ );

+

+ if (!$is_email_file)

+ {

+ $tpl = '';

+ $name = (($this->language_directory) ? $this->language_directory . '/' : '') . $this->language_file;

+

+ if (isset($missing_vars[$name]) && sizeof($missing_vars[$name]))

+ {

+ $tpl .= $this->print_language_entries($missing_vars[$name], '* ');

+ }

+

+ $tpl .= $this->print_language_entries($lang);

+

+ $template->assign_var('TPL', $tpl);

+ unset($tpl);

+ }

+ else

+ {

+ $template->assign_vars(array(

+ 'LANG' => $lang)

+ );

+

+ unset($lang);

+ }

+

+ return;

+

+ break;

+

+ case 'delete':

+

+ if (!$lang_id)

+ {

+ trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ $sql = 'SELECT *

+ FROM ' . LANG_TABLE . '

+ WHERE lang_id = ' . $lang_id;

+ $result = $db->sql_query($sql);

+ $row = $db->sql_fetchrow($result);

+ $db->sql_freeresult($result);

+

+ if ($row['lang_iso'] == $config['default_lang'])

+ {

+ trigger_error($user->lang['NO_REMOVE_DEFAULT_LANG'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ if (confirm_box(true))

+ {

+ $db->sql_query('DELETE FROM ' . LANG_TABLE . ' WHERE lang_id = ' . $lang_id);

+

+ $sql = 'UPDATE ' . USERS_TABLE . "

+ SET user_lang = '" . $db->sql_escape($config['default_lang']) . "'

+ WHERE user_lang = '" . $db->sql_escape($row['lang_iso']) . "'";

+ $db->sql_query($sql);

+

+ // We also need to remove the translated entries for custom profile fields - we want clean tables, don't we?

+ $sql = 'DELETE FROM ' . PROFILE_LANG_TABLE . ' WHERE lang_id = ' . $lang_id;

+ $db->sql_query($sql);

+

+ $sql = 'DELETE FROM ' . PROFILE_FIELDS_LANG_TABLE . ' WHERE lang_id = ' . $lang_id;

+ $db->sql_query($sql);

+

+ $sql = 'DELETE FROM ' . STYLES_IMAGESET_DATA_TABLE . " WHERE image_lang = '" . $db->sql_escape($row['lang_iso']) . "'";

+ $result = $db->sql_query($sql);

+

+ $cache->destroy('sql', STYLES_IMAGESET_DATA_TABLE);

+

+ add_log('admin', 'LOG_LANGUAGE_PACK_DELETED', $row['lang_english_name']);

+

+ trigger_error(sprintf($user->lang['LANGUAGE_PACK_DELETED'], $row['lang_english_name']) . adm_back_link($this->u_action));

+ }

+ else

+ {

+ $s_hidden_fields = array(

+ 'i' => $id,

+ 'mode' => $mode,

+ 'action' => $action,

+ 'id' => $lang_id,

+ );

+ confirm_box(false, $user->lang['CONFIRM_OPERATION'], build_hidden_fields($s_hidden_fields));

+ }

+ break;

+

+ case 'install':

+ $lang_iso = request_var('iso', '');

+ $lang_iso = basename($lang_iso);

+

+ if (!$lang_iso || !file_exists("{$phpbb_root_path}language/$lang_iso/iso.txt"))

+ {

+ trigger_error($user->lang['LANGUAGE_PACK_NOT_EXIST'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ $file = file("{$phpbb_root_path}language/$lang_iso/iso.txt");

+

+ $lang_pack = array(

+ 'iso' => $lang_iso,

+ 'name' => trim(htmlspecialchars($file[0])),

+ 'local_name'=> trim(htmlspecialchars($file[1], ENT_COMPAT, 'UTF-8')),

+ 'author' => trim(htmlspecialchars($file[2], ENT_COMPAT, 'UTF-8'))

+ );

+ unset($file);

+

+ $sql = 'SELECT lang_iso

+ FROM ' . LANG_TABLE . "

+ WHERE lang_iso = '" . $db->sql_escape($lang_iso) . "'";

+ $result = $db->sql_query($sql);

+ $row = $db->sql_fetchrow($result);

+ $db->sql_freeresult($result);

+

+ if ($row)

+ {

+ trigger_error($user->lang['LANGUAGE_PACK_ALREADY_INSTALLED'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ if (!$lang_pack['name'] || !$lang_pack['local_name'])

+ {

+ trigger_error($user->lang['INVALID_LANGUAGE_PACK'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ // Add language pack

+ $sql_ary = array(

+ 'lang_iso' => $lang_pack['iso'],

+ 'lang_dir' => $lang_pack['iso'],

+ 'lang_english_name' => $lang_pack['name'],

+ 'lang_local_name' => $lang_pack['local_name'],

+ 'lang_author' => $lang_pack['author']

+ );

+

+ $db->sql_query('INSERT INTO ' . LANG_TABLE . ' ' . $db->sql_build_array('INSERT', $sql_ary));

+ $lang_id = $db->sql_nextid();

+

+ $valid_localized = array(

+ 'icon_back_top', 'icon_contact_aim', 'icon_contact_email', 'icon_contact_icq', 'icon_contact_jabber', 'icon_contact_msnm', 'icon_contact_pm', 'icon_contact_yahoo', 'icon_contact_www', 'icon_post_delete', 'icon_post_edit', 'icon_post_info', 'icon_post_quote', 'icon_post_report', 'icon_user_online', 'icon_user_offline', 'icon_user_profile', 'icon_user_search', 'icon_user_warn', 'button_pm_forward', 'button_pm_new', 'button_pm_reply', 'button_topic_locked', 'button_topic_new', 'button_topic_reply',

+ );

+

+ $sql_ary = array();

+

+ $sql = 'SELECT *

+ FROM ' . STYLES_IMAGESET_TABLE;

+ $result = $db->sql_query($sql);

+ while ($imageset_row = $db->sql_fetchrow($result))

+ {

+ if (@file_exists("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/{$lang_pack['iso']}/imageset.cfg"))

+ {

+ $cfg_data_imageset_data = parse_cfg_file("{$phpbb_root_path}styles/{$imageset_row['imageset_path']}/imageset/{$lang_pack['iso']}/imageset.cfg");

+ foreach ($cfg_data_imageset_data as $image_name => $value)

+ {

+ if (strpos($value, '*') !== false)

+ {

+ if (substr($value, -1, 1) === '*')

+ {

+ list($image_filename, $image_height) = explode('*', $value);

+ $image_width = 0;

+ }

+ else

+ {

+ list($image_filename, $image_height, $image_width) = explode('*', $value);

+ }

+ }

+ else

+ {

+ $image_filename = $value;

+ $image_height = $image_width = 0;

+ }

+

+ if (strpos($image_name, 'img_') === 0 && $image_filename)

+ {

+ $image_name = substr($image_name, 4);

+ if (in_array($image_name, $valid_localized))

+ {

+ $sql_ary[] = array(

+ 'image_name' => (string) $image_name,

+ 'image_filename' => (string) $image_filename,

+ 'image_height' => (int) $image_height,

+ 'image_width' => (int) $image_width,

+ 'imageset_id' => (int) $imageset_row['imageset_id'],

+ 'image_lang' => (string) $lang_pack['iso'],

+ );

+ }

+ }

+ }

+ }

+ }

+ $db->sql_freeresult($result);

+

+ if (sizeof($sql_ary))

+ {

+ $db->sql_multi_insert(STYLES_IMAGESET_DATA_TABLE, $sql_ary);

+ $cache->destroy('sql', STYLES_IMAGESET_DATA_TABLE);

+ }

+

+ // Now let's copy the default language entries for custom profile fields for this new language - makes admin's life easier.

+ $sql = 'SELECT lang_id

+ FROM ' . LANG_TABLE . "

+ WHERE lang_iso = '" . $db->sql_escape($config['default_lang']) . "'";

+ $result = $db->sql_query($sql);

+ $default_lang_id = (int) $db->sql_fetchfield('lang_id');

+ $db->sql_freeresult($result);

+

+ // From the mysql documentation:

+ // Prior to MySQL 4.0.14, the target table of the INSERT statement cannot appear in the FROM clause of the SELECT part of the query. This limitation is lifted in 4.0.14.

+ // Due to this we stay on the safe side if we do the insertion "the manual way"

+

+ $sql = 'SELECT field_id, lang_name, lang_explain, lang_default_value

+ FROM ' . PROFILE_LANG_TABLE . '

+ WHERE lang_id = ' . $default_lang_id;

+ $result = $db->sql_query($sql);

+

+ while ($row = $db->sql_fetchrow($result))

+ {

+ $row['lang_id'] = $lang_id;

+ $db->sql_query('INSERT INTO ' . PROFILE_LANG_TABLE . ' ' . $db->sql_build_array('INSERT', $row));

+ }

+ $db->sql_freeresult($result);

+

+ $sql = 'SELECT field_id, option_id, field_type, lang_value

+ FROM ' . PROFILE_FIELDS_LANG_TABLE . '

+ WHERE lang_id = ' . $default_lang_id;

+ $result = $db->sql_query($sql);

+

+ while ($row = $db->sql_fetchrow($result))

+ {

+ $row['lang_id'] = $lang_id;

+ $db->sql_query('INSERT INTO ' . PROFILE_FIELDS_LANG_TABLE . ' ' . $db->sql_build_array('INSERT', $row));

+ }

+ $db->sql_freeresult($result);

+

+ add_log('admin', 'LOG_LANGUAGE_PACK_INSTALLED', $lang_pack['name']);

+

+ trigger_error(sprintf($user->lang['LANGUAGE_PACK_INSTALLED'], $lang_pack['name']) . adm_back_link($this->u_action));

+

+ break;

+

+ case 'download':

+

+ if (!$lang_id)

+ {

+ trigger_error($user->lang['NO_LANG_ID'] . adm_back_link($this->u_action), E_USER_WARNING);

+ }

+

+ $sql = 'SELECT *

+ FROM ' . LANG_TABLE . '

+ WHERE lang_id = ' . $lang_id;

+ $result = $db->sql_query($sql);

+ $row = $db->sql_fetchrow($result);

+ $db->sql_freeresult($result);

+

+ $use_method = request_var('use_method', '');

+ $methods = array('.tar');

+

+ $available_methods = array('.tar.gz' => 'zlib', '.tar.bz2' => 'bz2', '.zip' => 'zlib');

+ foreach ($available_methods as $type => $module)

+ {

+ if (!@extension_loaded($module))

+ {

+ continue;

+ }

+

+ $methods[] = $type;

+ }

+

+ // Let the user decide in which format he wants to have the pack

+ if (!$use_method)

+ {

+ $this->page_title = 'SELECT_DOWNLOAD_FORMAT';

+

+ $radio_buttons = '';

+ foreach ($methods as $method)

+ {

+ $radio_buttons .= '<label><input type="radio"' . ((!$radio_buttons) ? ' id="use_method"' : '') . ' class="radio" value="' . $method . '" name="use_method" /> ' . $method . '</label>';

+ }

+

+ $template->assign_vars(array(

+ 'S_SELECT_METHOD' => true,

+ 'U_BACK' => $this->u_action,

+ 'U_ACTION' => $this->u_action . "&amp;action=$action&amp;id=$lang_id",

+ 'RADIO_BUTTONS' => $radio_buttons)

+ );

+

+ return;

+ }

+

+ if (!in_array($use_method, $methods))

+ {

+ $use_method = '.tar';

+ }

+

+ include_once($phpbb_root_path . 'includes/functions_compress.' . $phpEx);

+

+ if ($use_method == '.zip')

+ {

+ $compress = new compress_zip('w', $phpbb_root_path . 'store/lang_' . $row['lang_iso'] . $use_method);

+ }

+ else

+ {

+ $compress = new compress_tar('w', $phpbb_root_path . 'store/lang_' . $row['lang_iso'] . $use_method, $use_method);

+ }

+

+ // Get email templates

+ $email_templates = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'email', 'txt');

+ $email_templates = $email_templates['email/'];

+

+ // Get acp files

+ $acp_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'acp', $phpEx);

+ $acp_files = $acp_files['acp/'];

+

+ // Get mod files

+ $mod_files = filelist($phpbb_root_path . 'language/' . $row['lang_iso'], 'mods', $phpEx);

+ $mod_files = (isset($mod_files['mods/'])) ? $mod_files['mods/'] : array();

+

+ // Add main files

+ $this->add_to_archive($compress, $this->main_files, $row['lang_iso']);

+

+ // Add search files if they exist...

+ if (file_exists($phpbb_root_path . 'language/' . $row['lang_iso'] . '/search_ignore_words.' . $phpEx))

+ {

+ $this->add_to_archive($compress, array("search_ignore_words.$phpEx"), $row['lang_iso']);

+ }

+

+ if (file_exists($phpbb_root_path . 'language/' . $row['lang_iso'] . '/search_synonyms.' . $phpEx))

+ {

+ $this->add_to_archive($compress, array("search_synonyms.$phpEx"), $row['lang_iso']);

+ }

+

+ // Write files in folders

+ $this->add_to_archive($compress, $email_templates, $row['lang_iso'], 'email');

+ $this->add_to_archive($compress, $acp_files, $row['lang_iso'], 'acp');

+ $this->add_to_archive($compress, $mod_files, $row['lang_iso'], 'mods');

+

+ // Write ISO File

+ $iso_src = htmlspecialchars_decode($row['lang_english_name']) . "\n";

+ $iso_src .= htmlspecialchars_decode($row['lang_local_name']) . "\n";

+ $iso_src .= htmlspecialchars_decode($row['lang_author']);

+ $compress->add_data($iso_src, 'language/' . $row['lang_iso'] . '/iso.txt');

+

+ // index.html files

+ $compress->add_data('', 'language/' . $row['lang_iso'] . '/index.html');

+ $compress->add_data('', 'language/' . $row['lang_iso'] . '/email/index.html');

+ $compress->add_data('', 'language/' . $row['lang_iso'] . '/acp/index.html');

+

+ if (sizeof($mod_files))

+ {

+ $compress->add_data('', 'language/' . $row['lang_iso'] . '/mods/index.html');

+ }

+

+ $compress->close();

+

+ $compress->download('lang_' . $row['lang_iso']);

+ @unlink($phpbb_root_path . 'store/lang_' . $row['lang_iso'] . $use_method);

+

+ exit;

+

+ break;

+ }

+

+ $sql = 'SELECT user_lang, COUNT(user_lang) AS lang_count

+ FROM ' . USERS_TABLE . '

+ GROUP BY user_lang';

+ $result = $db->sql_query($sql);

+

+ $lang_count = array();

+ while ($row = $db->sql_fetchrow($result))

+ {

+ $lang_count[$row['user_lang']] = $row['lang_count'];

+ }

+ $db->sql_freeresult($result);

+

+ $sql = 'SELECT *

+ FROM ' . LANG_TABLE . '

+ ORDER BY lang_english_name';

+ $result = $db->sql_query($sql);

+

+ $installed = array();

+

+ while ($row = $db->sql_fetchrow($result))

+ {

+ $installed[] = $row['lang_iso'];

+ $tagstyle = ($row['lang_iso'] == $config['default_lang']) ? '*' : '';

+

+ $template->assign_block_vars('lang', array(

+ 'U_DETAILS' => $this->u_action . "&amp;action=details&amp;id={$row['lang_id']}",

+ 'U_DOWNLOAD' => $this->u_action . "&amp;action=download&amp;id={$row['lang_id']}",

+ 'U_DELETE' => $this->u_action . "&amp;action=delete&amp;id={$row['lang_id']}",

+

+ 'ENGLISH_NAME' => $row['lang_english_name'],

+ 'TAG' => $tagstyle,

+ 'LOCAL_NAME' => $row['lang_local_name'],

+ 'ISO' => $row['lang_iso'],

+ 'USED_BY' => (isset($lang_count[$row['lang_iso']])) ? $lang_count[$row['lang_iso']] : 0,

+ ));

+ }

+ $db->sql_freeresult($result);

+

+ $new_ary = $iso = array();

+ $dp = @opendir("{$phpbb_root_path}language");

+

+ if ($dp)

+ {

+ while (($file = readdir($dp)) !== false)

+ {

+ if ($file[0] != '.' && file_exists("{$phpbb_root_path}language/$file/iso.txt"))

+ {

+ if (!in_array($file, $installed))

+ {

+ if ($iso = file("{$phpbb_root_path}language/$file/iso.txt"))

+ {

+ if (sizeof($iso) == 3)

+ {

+ $new_ary[$file] = array(

+ 'iso' => $file,

+ 'name' => trim($iso[0]),

+ 'local_name'=> trim($iso[1]),

+ 'author' => trim($iso[2])

+ );

+ }

+ }

+ }

+ }

+ }

+ closedir($dp);

+ }

+

+ unset($installed);

+

+ if (sizeof($new_ary))

+ {

+ foreach ($new_ary as $iso => $lang_ary)

+ {

+ $template->assign_block_vars('notinst', array(

+ 'ISO' => htmlspecialchars($lang_ary['iso']),

+ 'LOCAL_NAME' => htmlspecialchars($lang_ary['local_name'], ENT_COMPAT, 'UTF-8'),

+ 'NAME' => htmlspecialchars($lang_ary['name'], ENT_COMPAT, 'UTF-8'),

+ 'U_INSTALL' => $this->u_action . '&amp;action=install&amp;iso=' . urlencode($lang_ary['iso']))

+ );

+ }

+ }

+

+ unset($new_ary);

+ }

+

+

+ /**

+ * Set default language variables/header

+ */

+ function default_variables()

+ {

+ global $phpEx;

+

+ $this->language_file_header = '<?php

+/**

+*

+* {FILENAME} [{LANG_NAME}]

+*

+* @package language

+* @version $' . 'Id: ' . '$

+* @copyright (c) ' . date('Y') . ' phpBB Group

+* @author {CHANGED} - {AUTHOR}

+* @license http://opensource.org/licenses/gpl-license.php GNU Public License

+*

+*/

+

+/**

+* DO NOT CHANGE

+*/

+if (!defined(\'IN_PHPBB\'))

+{

+ exit;

+}

+

+if (empty($lang) || !is_array($lang))

+{

+ $lang = array();

+}

+

+// DEVELOPERS PLEASE NOTE

+//

+// All language files should use UTF-8 as their encoding and the files must not contain a BOM.

+//

+// Placeholders can now contain order information, e.g. instead of

+// \'Page %s of %s\' you can (and should) write \'Page %1$s of %2$s\', this allows

+// translators to re-order the output of data while ensuring it remains correct

+//

+// You do not need this where single placeholders are used, e.g. \'Message %d\' is fine

+// equally where a string contains only two placeholders which are used to wrap text

+// in a url you again do not need to specify an order e.g., \'Click %sHERE%s\' is fine

+';

+

+ $this->lang_header = '

+$lang = array_merge($lang, array(

+';

+

+ // Language files in language root directory

+ $this->main_files = array("common.$phpEx", "groups.$phpEx", "install.$phpEx", "mcp.$phpEx", "memberlist.$phpEx", "posting.$phpEx", "search.$phpEx", "ucp.$phpEx", "viewforum.$phpEx", "viewtopic.$phpEx", "help_bbcode.$phpEx", "help_faq.$phpEx");

+ }

+

+ /**

+ * Get filename/location of language file

+ */

+ function get_filename($lang_iso, $directory, $filename, $check_store = false, $only_return_filename = false)

+ {

+ global $phpbb_root_path, $safe_mode;

+

+ $check_filename = "language/$lang_iso/" . (($directory) ? $directory . '/' : '') . $filename;

+

+ if ($check_store)

+ {

+ $check_store_filename = ($safe_mode) ? "store/langfile_{$lang_iso}" . (($directory) ? '_' . $directory : '') . "_{$filename}" : "store/language/$lang_iso/" . (($directory) ? $directory . '/' : '') . $filename;

+

+ if (!$only_return_filename && file_exists($phpbb_root_path . $check_store_filename))

+ {

+ return $check_store_filename;

+ }

+ else if ($only_return_filename)

+ {

+ return $check_store_filename;

+ }

+ }

+

+ return $check_filename;

+ }

+

+ /**

+ * Add files to archive

+ */

+ function add_to_archive(&$compress, $filelist, $lang_iso, $directory = '')

+ {

+ global $phpbb_root_path;

+

+ foreach ($filelist as $file)

+ {

+ // Get source filename

+ $source = $this->get_filename($lang_iso, $directory, $file, true);

+ $destination = 'language/' . $lang_iso . '/' . (($directory) ? $directory . '/' : '') . $file;

+

+ // Add file to archive

+ $compress->add_custom_file($phpbb_root_path . $source, $destination);

+ }

+ }

+

+ /**

+ * Little helper to add some hardcoded template bits

+ */

+ function add_input_field()

+ {

+ $keys = func_get_args();

+

+ $non_static = array_shift($keys);

+ $value = utf8_normalize_nfc(array_shift($keys));

+

+ if (!$non_static)

+ {

+ return '<strong>' . htmlspecialchars($value, ENT_COMPAT, 'UTF-8') . '</strong>';

+ }

+

+ // If more then 270 characters, then we present a textarea, else an input field

+ $textarea = (utf8_strlen($value) > 270) ? true : false;

+ $tpl = '';

+

+ $tpl .= ($textarea) ? '<textarea name="' : '<input type="text" name="';

+ $tpl .= 'entry[' . implode('][', array_map('utf8_htmlspecialchars', $keys)) . ']"';

+

+ $tpl .= ($textarea) ? ' cols="80" rows="5" class="langvalue">' : ' class="langvalue" value="';

+ $tpl .= htmlspecialchars($value, ENT_COMPAT, 'UTF-8');

+ $tpl .= ($textarea) ? '</textarea>' : '" />';

+

+ return $tpl;

+ }

+

+ /**

+ * Print language entries

+ */

+ function print_language_entries(&$lang_ary, $key_prefix = '', $input_field = true)

+ {

+ $tpl = '';

+

+ foreach ($lang_ary as $key => $value)

+ {

+ if (is_array($value))

+ {

+ // Write key

+ $tpl .= '

+ <tr>

+ <td class="row3" colspan="2">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '<strong>' . htmlspecialchars($key, ENT_COMPAT, 'UTF-8') . '</strong></td>

+ </tr>';

+

+ foreach ($value as $_key => $_value)

+ {

+ if (is_array($_value))

+ {

+ // Write key

+ $tpl .= '

+ <tr>

+ <td class="row3" colspan="2">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '&nbsp; &nbsp;<strong>' . htmlspecialchars($_key, ENT_COMPAT, 'UTF-8') . '</strong></td>

+ </tr>';

+

+ foreach ($_value as $__key => $__value)

+ {

+ // Write key

+ $tpl .= '

+ <tr>

+ <td class="row1" style="white-space: nowrap;">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '<strong>' . htmlspecialchars($__key, ENT_COMPAT, 'UTF-8') . '</strong></td>

+ <td class="row2">';

+

+ $tpl .= $this->add_input_field($input_field, $__value, $key, $_key, $__key);

+

+ $tpl .= '</td>

+ </tr>';

+ }

+ }

+ else

+ {

+ // Write key

+ $tpl .= '

+ <tr>

+ <td class="row1" style="white-space: nowrap;">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '<strong>' . htmlspecialchars($_key, ENT_COMPAT, 'UTF-8') . '</strong></td>

+ <td class="row2">';

+

+ $tpl .= $this->add_input_field($input_field, $_value, $key, $_key);

+

+ $tpl .= '</td>

+ </tr>';

+ }

+ }

+

+ $tpl .= '

+ <tr>

+ <td class="spacer" colspan="2">&nbsp;</td>

+ </tr>';

+ }

+ else

+ {

+ // Write key

+ $tpl .= '

+ <tr>

+ <td class="row1" style="white-space: nowrap;">' . htmlspecialchars($key_prefix, ENT_COMPAT, 'UTF-8') . '<strong>' . htmlspecialchars($key, ENT_COMPAT, 'UTF-8') . '</strong></td>

+ <td class="row2">';

+

+ $tpl .= $this->add_input_field($input_field, $value, $key);

+

+ $tpl .= '</td>

+ </tr>';

+ }

+ }

+

+ return $tpl;

+ }

+

+ /**

+ * Compare two language files

+ */

+ function compare_language_files($source_lang, $dest_lang, $directory, $file)

+ {

+ global $phpbb_root_path, $phpEx;

+

+ $return_ary = array();

+

+ $lang = array();

+ include("{$phpbb_root_path}language/{$source_lang}/" . (($directory) ? $directory . '/' : '') . $file);

+ $lang_entry_src = $lang;

+

+ $lang = array();

+

+ if (!file_exists($phpbb_root_path . $this->get_filename($dest_lang, $directory, $file, true)))

+ {

+ return array();

+ }

+

+ include($phpbb_root_path . $this->get_filename($dest_lang, $directory, $file, true));

+

+ $lang_entry_dst = $lang;

+

+ unset($lang);

+

+ $diff_array_keys = array_diff(array_keys($lang_entry_src), array_keys($lang_entry_dst));

+ unset($lang_entry_dst);

+

+ foreach ($diff_array_keys as $key)

+ {

+ $return_ary[$key] = $lang_entry_src[$key];

+ }

+

+ unset($lang_entry_src);

+

+ return $return_ary;

+ }

+

+ /**

+ * Return language string value for storage

+ */

+ function prepare_lang_entry($text, $store = true)

+ {

+ $text = (STRIP) ? stripslashes($text) : $text;

+

+ // Adjust for storage...

+ if ($store)

+ {

+ $text = str_replace("'", "\\'", str_replace('\\', '\\\\', $text));

+ }

+

+ return $text;

+ }

+

+ /**

+ * Format language array for storage

+ */

+ function format_lang_array($key, $value, $tabs = "\t")

+ {

+ $entry = '';

+

+ if (!is_array($value))

+ {

+ $entry .= "{$tabs}'" . $this->prepare_lang_entry($key) . "'\t=> '" . $this->prepare_lang_entry($value) . "',\n";

+ }

+ else

+ {

+ $_tabs = $tabs . "\t";

+ $entry .= "\n{$tabs}'" . $this->prepare_lang_entry($key) . "'\t=> array(\n";

+

+ foreach ($value as $_key => $_value)

+ {

+ $entry .= $this->format_lang_array($_key, $_value, $_tabs);

+ }

+

+ $entry .= "{$tabs}),\n\n";

+ }

+

+ return $entry;

+ }

+}

+

+?> \ No newline at end of file