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<?php

/**

*

* @package acp

* @version $Id$

* @copyright (c) 2005 phpBB Group

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

*

*/

/**

*/

if (!empty($setmodules))

{

        if (!$auth->acl_get('a_server'))

        {

                return;

        }

        $module['LANGUAGE']['LANGUAGE_PACKS'] = basename(__FILE__) . "$SID&mode=manage";

        return;

}

define('IN_PHPBB', 1);

// Include files

$phpbb_root_path = '../';

$phpEx = substr(strrchr(__FILE__, '.'), 1);

require('pagestart.' . $phpEx);

include($phpbb_root_path . 'includes/functions_user.'.$phpEx);

// Do we have general permissions?

if (!$auth->acl_get('a_server'))

{

        trigger_error('NO_ADMIN');

}

// Check and set some common vars

$mode                = request_var('mode', '');

$confirm        = (isset($_POST['confirm'])) ? true : false;

$cancel                = (isset($_POST['cancel'])) ? true : false;

$action                = request_var('action', '');

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

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

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

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

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

$cur_file = request_var('cur_file', 'common');

if (is_array($cur_file))

{

        list($cur_file, ) = array_keys($cur_file);

}

$cur_file = (strpos($cur_file, 'email/') !== false) ? 'email/' . basename($cur_file) : basename($cur_file) . '.' . $phpEx;

$safe_mode        = (@ini_get('safe_mode') || @strtolower(ini_get('safe_mode')) == 'on') ? true : false;

$language_files = array('common', 'groups', 'mcp', 'memberlist', 'posting', 'search', 'ucp', 'viewforum', 'viewtopic', 'admin', 'help_bbcode', 'help_faq');

$language_file_header = '<?php

/**

*

* {FILENAME} [{LANG_NAME}]

*

* @package phpBB3

* @version $Id$

* @copyright (c) 2005 phpBB Group

* @author {CHANGED} - {AUTHOR}

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

*

*/

// DEVELOPERS PLEASE NOTE

//

// 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

/**

*/

';

if (!$mode)

{

        trigger_error('NO_MODE');

}

switch ($action)

{

        case 'update_details':

                if (!$lang_id)

                {

                        trigger_error('NO_LANGUAGE_PACK_DEFINED');

                }

                $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['lang_english_name'] = request_var('lang_english_name', $row['lang_english_name']);

                $sql_ary['lang_local_name'] = request_var('lang_local_name', $row['lang_local_name']);

                $sql_ary['lang_author'] = request_var('lang_author', $row['lang_author']);

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

                        WHERE lang_id = ' . $lang_id);

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

                trigger_error('LANGUAGE_DETAILS_UPDATED');

                break;

        case 'submit_file':

        case 'download_file':

                if (!$lang_id)

                {

                        trigger_error('NO_LANGUAGE_PACK_DEFINED');

                }

                if (!$cur_file)

                {

                        trigger_error('NO_FILE_SELECTED');

                }

                $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 (!$safe_mode)

                {

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

                        if (strpos($cur_file, 'email/') !== false)

                        {

                                $mkdir_ary[] = 'language/' . $row['lang_iso'] . '/email';

                        }

                        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");

                                        }

                                        @chmod($dir, 0777);

                                }

                        }

                }

                $filename = get_filename($row['lang_iso'], $cur_file, true);

                $fp = fopen($filename, 'wb');

                if (strpos($cur_file, 'email/') !== false)

                {

                        fwrite($fp, (STRIP) ? stripslashes($_POST['entry']) : $_POST['entry']);

                }

                else if (strpos($cur_file, 'help_') === 0)

                {

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

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

                        fwrite($fp, $header);

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

                        {

                                if (!is_array($value))

                                {

                                }

                                else

                                {

                                        $entry = "\tarray(\n";

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

                                        {

                                                $_value = (STRIP) ? stripslashes($_value) : $_value;

                                                $entry .= "\t\t" . (int) $_key . "\t=> '" . str_replace("'", "\\'", $_value) . "',\n";

                                        }

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

                                }

                                fwrite($fp, $entry);

                        }

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

                        fwrite($fp, $footer);

                }

                else

                {

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

                        $header .= '

/**

* DO NOT CHANGE

*/

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

{

        $lang = array();

}

$lang += array(

';

                        fwrite($fp, $header);

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

                        {

                                if (!is_array($value))

                                {

                                        $value = (STRIP) ? stripslashes($value) : $value;

                                        $entry = "\t'" . $key . "'\t=> '" . str_replace("'", "\\'", $value) . "',\n";

                                }

                                else

                                {

                                        $entry = "\n\t'" . $key . "'\t=> array(\n";

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

                                        {

                                                $_value = (STRIP) ? stripslashes($_value) : $_value;

                                                $entry .= "\t\t'" . $_key . "'\t=> '" . str_replace("'", "\\'", $_value) . "',\n";

                                        }

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

                                }

                                fwrite($fp, $entry);

                        }

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

                        fwrite($fp, $footer);

                }

                fclose($fp);

                if ($action == 'download_file')

                {

                        $name = basename($cur_file);

                        header('Pragma: no-cache');

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

                        header('Content-disposition: attachment; filename=' . $name);

                        $fp = fopen($filename, 'rb');

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

                        {

                                echo $buffer;

                        }

                        fclose($fp);

                        exit;

                }

                $action = 'details';

        case 'details':

                adm_page_header($user->lang['LANGUAGE_PACK_DETAILS']);

                if (!$lang_id)

                {

                        trigger_error('NO_LANGUAGE_PACK_DEFINED');

                }

                $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();

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

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

                if (!in_array(str_replace(".{$phpEx}", '', $cur_file), $language_files) && !in_array(basename($cur_file), $email_templates))

                {

                        trigger_error('WRONG_LANGUAGE_FILE');

                }

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

                {

                        if (!$safe_mode)

                        {

                                @unlink(get_filename($lang_iso, $cur_file));

                        }

                        else

                        {

                                @unlink(get_filename($lang_iso, $cur_file, true));

                        }

                }

?>

                <h1><?php echo $user->lang['LANGUAGE_PACK_DETAILS']; ?></h1>

                <form method="post" action="<?php echo "admin_language.$phpEx$SID&amp;mode=$mode&amp;action=$action&amp;id=$lang_id"; ?>">

                <table class="bg" width="95%" cellspacing="1" cellpadding="4" border="0" align="center">

                <tr>

                        <th colspan="2"><?php echo $lang_entries['lang_local_name']; ?></th>

                </tr>

                <tr>

                        <td class="row1"><b><?php echo $user->lang['LANG_ENGLISH_NAME']; ?>: </b></td>

                        <td class="row2"><input type="text" class="text" name="lang_english_name" value="<?php echo $lang_entries['lang_english_name']; ?>" /></td>

                </tr>

                <tr>

                        <td class="row1"><b><?php echo $user->lang['LANG_LOCAL_NAME']; ?>: </b></td>

                        <td class="row2"><input type="text" class="text" name="lang_local_name" value="<?php echo $lang_entries['lang_local_name']; ?>" /></td>

                </tr>

                <tr>

                        <td class="row1"><b><?php echo $user->lang['LANG_ISO_CODE']; ?>: </b></td>

                        <td class="row2"><?php echo $lang_entries['lang_iso']; ?></td>

                </tr>

                <tr>

                        <td class="row1"><b><?php echo $user->lang['LANG_AUTHOR']; ?>: </b></td>

                        <td class="row2"><input type="text" class="text" name="lang_author" value="<?php echo $lang_entries['lang_author']; ?>" /></td>

                </tr>

                <tr>

                        <td class="cat" colspan="2" align="right"><input type="submit" name="update_details" class="btnmain" value="<?php echo $user->lang['SUBMIT']; ?>" /></td>

                </tr>

                </table>

                <br /><br />

                </form>

<?php

                // 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 ($language_files as $file)

                        {

                                if (file_exists(get_filename($lang_iso, "$file.$phpEx")))

                                {

                                        $missing_vars["$file.$phpEx"] = compare_language_files($config['default_lang'], $lang_iso, $file);

                                        if (sizeof($missing_vars["$file.$phpEx"]))

                                        {

                                                $is_missing_var = true;

                                        }

                                        else

                                        {

                                                unset($missing_vars["$file.$phpEx"]);

                                        }

                                }

                                else

                                {

                                        $missing_files[] = get_filename($lang_iso, "$file.$phpEx");

                                }

                        }

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

                        foreach ($email_templates as $file)

                        {

                                if (!file_exists(get_filename($lang_iso, "email/$file")))

                                {

                                        $missing_files[] = get_filename($lang_iso, "email/$file");

                                }

                        }

                        if (sizeof($missing_files))

                        {

?>

                                <h1><?php echo sprintf($user->lang['THOSE_MISSING_LANG_FILES'], $lang_entries['lang_local_name']); ?></h1>

                                <p><b style="color: red;"><?php echo implode('<br />', $missing_files); ?></b></p>

                                <br /><br />

<?php

                        }

                        if ($is_missing_var)

                        {

?>

                                <h1><?php echo $user->lang['MISSING_LANG_VARIABLES']; ?></h1>

                                <p><?php echo sprintf($user->lang['THOSE_MISSING_LANG_VARIABLES'], $lang_entries['lang_local_name']); ?></p>

                                <form method="post" action="<?php echo "admin_language.$phpEx$SID&amp;mode=$mode&amp;action=$action&amp;id=$lang_id"; ?>">

                                <table class="bg" width="95%" cellspacing="1" cellpadding="4" border="0" align="center">

                                <tr>

                                        <th nowrap="nowrap"><?php echo $user->lang['LANGUAGE_KEY']; ?></th>

                                        <th nowrap="nowrap"><?php echo $user->lang['LANGUAGE_VARIABLE']; ?></th>

                                </tr>

<?php

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

                                {

?>

                                        <tr>

                                                <td class="row3" colspan="2"><b><?php echo $file; ?></b></td>

                                        </tr>

<?php

                                        print_language_entries($vars, '', false);

?>

                                        <tr>

                                                <td class="cat" align="right" colspan="2"><input type="submit" name="cur_file[<?php echo str_replace(".{$phpEx}", '', $file); ?>]" value="<?php echo $user->lang['SELECT']; ?>" class="btnmain" /></td>

                                        </tr>

<?php

                                }

?>

                                </table>

                                <br /><br />

                                </form>

<?php

                        }

                }

                $s_lang_options = '<option class="sep">' . $user->lang['LANGUAGE_FILES'] . '</option>';

                foreach ($language_files as $file)

                {

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

                        {

                                continue;

                        }

                        $prefix = (file_exists(get_filename($lang_iso, $file . '.' . $phpEx, true))) ? '* ' : '';

                        $selected = ($cur_file == $file . '.' . $phpEx) ? ' selected="selected"' : '';

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

                }

                $s_lang_options .= '<option class="sep">' . $user->lang['HELP_FILES'] . '</option>';

                foreach ($language_files as $file)

                {

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

                        {

                                continue;

                        }

                        $prefix = (file_exists(get_filename($lang_iso, $file . '.' . $phpEx, true))) ? '* ' : '';

                        $selected = ($cur_file == $file . '.' . $phpEx) ? ' selected="selected"' : '';

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

                }

                $s_lang_options .= '<option class="sep">' . $user->lang['EMAIL_TEMPLATES'] . '</option>';

                foreach ($email_templates as $file)

                {

                        $prefix = (file_exists(get_filename($lang_iso, "email/{$file}", true))) ? '* ' : '';

                        $selected = ($cur_file == 'email/' . $file) ? ' selected="selected"' : '';

                        $s_lang_options .= '<option value="email/' . $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();

                $is_email_file = (strpos($cur_file, 'email/') !== false) ? true : false;

                $is_help_file = (strpos($cur_file, 'help_') === 0) ? true : false;

                $file_from_store = (file_exists(get_filename($lang_iso, $cur_file, true))) ? true : false;

                if (!$file_from_store && !file_exists(get_filename($lang_iso, $cur_file)))

                {

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

                }

                else

                {

                        if ($is_email_file)

                        {

                                $lang = implode('', file(get_filename($lang_iso, $cur_file, $file_from_store)));

                        }

                        else

                        {

                                include(get_filename($lang_iso, $cur_file, $file_from_store));

                                if ($is_help_file)

                                {

                                        $lang = $help;

                                        unset($help);

                                }

                        }

                        $print_message = $cur_file;

                }

                // Normal language pack entries

?>

                <a name="entries"></a>

                <h1><?php echo $user->lang['LANGUAGE_ENTRIES']; ?></h1>

                <p><?php echo $user->lang['LANGUAGE_ENTRIES_EXPLAIN']; ?></p>

                <form method="post" action="<?php echo "admin_language.$phpEx$SID&amp;mode=$mode&amp;action=$action&amp;id=$lang_id#entries"; ?>">

                <table width="95%" cellspacing="0" cellpadding="0" border="0" align="center">

                <tr>

                        <td align="left"><?php

                                if ($file_from_store) {

                        ?> <input type="submit" name="remove_store" value="<?php echo $user->lang['REMOVE_FROM_STORAGE_FOLDER']; ?>" class="btnmain" /> <?php

                                }

                        ?>

                        <td align="right"><select name="cur_file"><?php echo $s_lang_options; ?></select>&nbsp;<input type="submit" class="btnmain" name="change" value="<?php echo $user->lang['SELECT']; ?>" /></td>

                </tr>

                </table>

                <br />

                <table class="bg" width="95%" cellspacing="1" cellpadding="4" border="0" align="center">

<?php

                if ($is_email_file)

                {

?>

                        <tr>

                                <th colspan="2"><?php echo $user->lang['FILE_CONTENTS']; ?></th>

                        </tr>

<?php

                }

                else

                {

?>

                        <tr>

                                <th nowrap="nowrap"><?php echo $user->lang['LANGUAGE_KEY']; ?></th>

                                <th nowrap="nowrap"><?php echo $user->lang['LANGUAGE_VARIABLE']; ?></th>

                        </tr>

<?php

                }

?>

                <tr>

                        <td class="row3" align="left"><b><?php echo $print_message . (($file_from_store) ? '<br /><b style="color:red;">' . $user->lang['FILE_FROM_STORAGE'] . '</b>' : ''); ?></b></td>

                        <td class="row3" align="right"><input type="submit" name="download_file" class="btnlite" value="<?php echo $user->lang['SUBMIT_AND_DOWNLOAD']; ?>" />&nbsp;&nbsp;<input type="submit" name="submit_file" class="btnmain" value="<?php echo $user->lang['SUBMIT']; ?>" /></td>

                </tr>

<?php

                if (!$is_email_file)

                {

                        $function = ($is_help_file) ? 'print_help_entries' : 'print_language_entries';

                        if (isset($missing_vars[$cur_file]) && sizeof($missing_vars[$cur_file]))

                        {

                                $function($missing_vars[$cur_file], '* ');

                        }

                        $function($lang);

                }

                else

                {

?>

                        <tr>

                                <td class="row1" colspan="2" align="center"><textarea name="entry" cols="80" rows="20" class="post" style="width:90%"><?php echo $lang; ?></textarea></td>

                        </tr>

<?php

                }

?>

                <tr>

                        <td class="cat" colspan="2" align="right"><input type="submit" name="download_file" class="btnlite" value="<?php echo $user->lang['SUBMIT_AND_DOWNLOAD']; ?>" />&nbsp;&nbsp;<input type="submit" name="submit_file" class="btnmain" value="<?php echo $user->lang['SUBMIT']; ?>" /></td>

                </tr>

                </table>

                <br /><br />

                </form>

<?php

                break;

        case 'delete':

                if (!$lang_id)

                {

                        trigger_error('NO_LANGUAGE_PACK_DEFINED');

                }

                $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('NO_REMOVE_DEFAULT_LANG');

                }

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

                $sql = 'UPDATE ' . USERS_TABLE . "

                        SET user_lang = '{$config['default_lang']}'

                        WHERE user_lang = '{$row['lang_iso']}'";

                $db->sql_query($sql);

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

                trigger_error(sprintf($user->lang['LANGUAGE_PACK_DELETED'], $row['lang_english_name']));

                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('LANGUAGE_PACK_NOT_EXIST');

                }

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

                $lang_pack = array();

                $lang_pack = array(

                        'iso'                => htmlspecialchars($lang_iso),

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

                        'local_name'=> trim(htmlspecialchars($file[1])),

                        'author'        => trim(htmlspecialchars($file[2]))

                );

                unset($file);

                $sql = 'SELECT lang_iso FROM ' . LANG_TABLE . "

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

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

                if ($row = $db->sql_fetchrow($result))

                {

                        trigger_error('LANGUAGE_PACK_ALREADY_INSTALLED');

                }

                $db->sql_freeresult($result);

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

                {

                        trigger_error('INVALID_LANGUAGE_PACK');

                }

                // 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));

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

                trigger_error(sprintf($user->lang['LANGUAGE_PACK_INSTALLED'], $lang_pack['name']));

                break;

        case 'download':

                if (!$lang_id)

                {

                        trigger_error('NO_LANGUAGE_PACK_DEFINED');

                }

                $sql = 'SELECT * FROM ' . LANG_TABLE . '

                        WHERE lang_id = ' . $lang_id;

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

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

                $db->sql_freeresult($result);