Code Coverage
 
Classes and Traits
Functions and Methods
Lines
Total
0.00% covered (danger)
0.00%
0 / 1
0.00% covered (danger)
0.00%
0 / 2
 CRAP
0.00% covered (danger)
0.00%
0 / 327
acp_language
0.00% covered (danger)
0.00%
0 / 1
0.00% covered (danger)
0.00%
0 / 2
 2162.00
0.00% covered (danger)
0.00%
0 / 323
 main
0.00% covered (danger)
0.00%
0 / 1
 1980.00
0.00% covered (danger)
0.00%
0 / 306
 compare_language_files
0.00% covered (danger)
0.00%
0 / 1
 6.00
0.00% covered (danger)
0.00%
0 / 17
<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
    exit;
}
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, $template, $phpbb_log, $phpbb_container;
        global $phpbb_root_path, $phpEx, $request, $phpbb_dispatcher;
        if (!function_exists('validate_language_iso_name'))
        {
            include($phpbb_root_path . 'includes/functions_user.' . $phpEx);
        }
        // Check and set some common vars
        $action        = (isset($_POST['update_details'])) ? 'update_details' : '';
        $action        = (isset($_POST['remove_store'])) ? 'details' : $action;
        $submit = (empty($action) && !isset($_POST['update']) && !isset($_POST['test_connection'])) ? false : true;
        $action = (empty($action)) ? $request->variable('action', '') : $action;
        $form_name = 'acp_lang';
        add_form_key('acp_lang');
        $lang_id = $request->variable('id', 0);
        $selected_lang_file = $request->variable('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';
        $this->page_title = 'ACP_LANGUAGE_PACKS';
        switch ($action)
        {
            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->variable('lang_english_name', $row['lang_english_name']),
                    'lang_local_name'        => $request->variable('lang_local_name', $row['lang_local_name'], true),
                    'lang_author'            => $request->variable('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);
                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_LANGUAGE_PACK_UPDATED', false, array($sql_ary['lang_english_name']));
                trigger_error($user->lang['LANGUAGE_DETAILS_UPDATED'] . adm_back_link($this->u_action));
            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);
                if (!$lang_entries)
                {
                    trigger_error($user->lang['LANGUAGE_PACK_NOT_EXIST'] . adm_back_link($this->u_action), E_USER_WARNING);
                }
                $lang_iso = $lang_entries['lang_iso'];
                $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_iso,
                    'LANG_AUTHOR'        => $lang_entries['lang_author'],
                    'L_MISSING_FILES'            => $user->lang('THOSE_MISSING_LANG_FILES', $lang_entries['lang_local_name']),
                    'L_MISSING_VARS_EXPLAIN'    => $user->lang('THOSE_MISSING_LANG_VARIABLES', $lang_entries['lang_local_name']),
                ));
                // If current lang is different from the default lang, then highlight missing files and variables
                if ($lang_iso != $config['default_lang'])
                {
                    try
                    {
                        $iterator = new \RecursiveIteratorIterator(
                            new \phpbb\recursive_dot_prefix_filter_iterator(
                                new \RecursiveDirectoryIterator(
                                    $phpbb_root_path . 'language/' . $config['default_lang'] . '/',
                                    \FilesystemIterator::SKIP_DOTS
                                )
                            ),
                            \RecursiveIteratorIterator::LEAVES_ONLY
                        );
                    }
                    catch (\Exception $e)
                    {
                        return array();
                    }
                    foreach ($iterator as $file_info)
                    {
                        /** @var \RecursiveDirectoryIterator $file_info */
                        $relative_path = $iterator->getInnerIterator()->getSubPathname();
                        $relative_path = str_replace(DIRECTORY_SEPARATOR, '/', $relative_path);
                        if (file_exists($phpbb_root_path . 'language/' . $lang_iso . '/' . $relative_path))
                        {
                            if (substr($relative_path, 0 - strlen($phpEx)) === $phpEx)
                            {
                                $missing_vars = $this->compare_language_files($config['default_lang'], $lang_iso, $relative_path);
                                if (!empty($missing_vars))
                                {
                                    $template->assign_block_vars('missing_varfile', array(
                                        'FILE_NAME'            => $relative_path,
                                    ));
                                    foreach ($missing_vars as $var)
                                    {
                                        $template->assign_block_vars('missing_varfile.variable', array(
                                                'VAR_NAME'            => $var,
                                        ));
                                    }
                                }
                            }
                        }
                        else
                        {
                            $template->assign_block_vars('missing_files', array(
                                'FILE_NAME' => $relative_path,
                            ));
                        }
                    }
                }
                return;
            break;
            case 'delete':
                if (!$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);
                    $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_LANGUAGE_PACK_DELETED', false, array($row['lang_english_name']));
                    $delete_message = sprintf($user->lang['LANGUAGE_PACK_DELETED'], $row['lang_english_name']);
                    $lang_iso = $row['lang_iso'];
                    /**
                     * Run code after language deleted
                     *
                     * @event core.acp_language_after_delete
                     * @var    string     lang_iso         Language ISO code
                     * @var    string  delete_message  Delete message appear to user
                     * @since 3.2.2-RC1
                     */
                    $vars = array('lang_iso', 'delete_message');
                    extract($phpbb_dispatcher->trigger_event('core.acp_language_after_delete', compact($vars)));
                    trigger_error($delete_message . 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('DELETE_LANGUAGE_CONFIRM', $row['lang_english_name']), build_hidden_fields($s_hidden_fields));
                }
            break;
            case 'install':
                if (!check_link_hash($request->variable('hash', ''), 'acp_language'))
                {
                    trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
                }
                $lang_iso = $request->variable('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], ENT_COMPAT)),
                    '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();
                // 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);
                // We want to notify the admin that custom profile fields need to be updated for the new language.
                $notify_cpf_update = false;
                // 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));
                    $notify_cpf_update = true;
                }
                $db->sql_freeresult($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));
                    $notify_cpf_update = true;
                }
                $db->sql_freeresult($result);
                $phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_LANGUAGE_PACK_INSTALLED', false, array($lang_pack['name']));
                $message = sprintf($user->lang['LANGUAGE_PACK_INSTALLED'], $lang_pack['name']);
                $message .= ($notify_cpf_update) ? '<br /><br />' . $user->lang['LANGUAGE_PACK_CPF_UPDATE'] : '';
                trigger_error($message . adm_back_link($this->u_action));
            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();
        /** @var \phpbb\language\language_file_helper $language_helper */
        $language_helper = $phpbb_container->get('language.helper.language_file');
        $iso = $language_helper->get_available_languages();
        foreach ($iso as $lang_array)
        {
            $lang_iso = $lang_array['iso'];
            if (!in_array($lang_iso, $installed))
            {
                $new_ary[$lang_iso] = $lang_array;
            }
        }
        unset($installed);
        if (count($new_ary))
        {
            foreach ($new_ary as $iso => $lang_ary)
            {
                $template->assign_block_vars('notinst', array(
                    'ISO'            => htmlspecialchars($lang_ary['iso'], ENT_COMPAT),
                    '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']) . '&amp;hash=' . generate_link_hash('acp_language'))
                );
            }
        }
        unset($new_ary);
    }
    /**
    * Compare two language files
    */
    function compare_language_files($source_lang, $dest_lang, $file)
    {
        global $phpbb_root_path;
        $source_file = $phpbb_root_path . 'language/' . $source_lang . '/' . $file;
        $dest_file = $phpbb_root_path . 'language/' . $dest_lang . '/' . $file;
        if (!file_exists($dest_file))
        {
            return array();
        }
        $lang = array();
        include($source_file);
        $lang_entry_src = $lang;
        $lang = array();
        include($dest_file);
        $lang_entry_dst = $lang;
        unset($lang);
        return array_diff(array_keys($lang_entry_src), array_keys($lang_entry_dst));
    }
}