/forum/includes/acp/acp_language.php
PHP | 466 lines | 355 code | 84 blank | 27 comment | 42 complexity | 59d0c33348d1b9f1c238483c375f9cbc MD5 | raw file
- <?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;
- global $phpbb_root_path, $phpEx, $request;
- if (!function_exists('validate_language_iso_name'))
- {
- include($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_var('action', '') : $action;
- $form_name = 'acp_lang';
- add_form_key('acp_lang');
- $lang_id = request_var('id', 0);
- $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';
- $this->page_title = 'ACP_LANGUAGE_PACKS';
- switch ($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_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($this->u_action));
- break;
- case 'details':
- if (!$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' => $this->u_action . "&action=details&id=$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);
- 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('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_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();
- // 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);
- add_log('admin', 'LOG_LANGUAGE_PACK_INSTALLED', $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' => $this->u_action . "&action=details&id={$row['lang_id']}",
- 'U_DOWNLOAD' => $this->u_action . "&action=download&id={$row['lang_id']}",
- 'U_DELETE' => $this->u_action . "&action=delete&id={$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] == '.' || !is_dir($phpbb_root_path . 'language/' . $file))
- {
- continue;
- }
- if (file_exists("{$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' => $this->u_action . '&action=install&iso=' . urlencode($lang_ary['iso']) . '&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));
- }
- }