+<?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.

+ *

+ */

+

+namespace phpbb\convert\controller;

+

+use phpbb\exception\http_exception;

+use phpbb\install\controller\helper;

+use phpbb\install\helper\container_factory;

+use phpbb\install\helper\database;

+use phpbb\install\helper\install_helper;

+use phpbb\install\helper\iohandler\factory;

+use phpbb\install\helper\iohandler\iohandler_interface;

+use phpbb\install\helper\navigation\navigation_provider;

+use phpbb\language\language;

+use phpbb\request\request_interface;

+use phpbb\template\template;

+use Symfony\Component\HttpFoundation\StreamedResponse;

+

+/**

+ * Controller for forum convertors

+ *

+ * WARNING: This file did not meant to be present in a production environment, so moving

+ * this file to a location which is accessible after board installation might

+ * lead to security issues.

+ */

+class convertor

+{

+ /**

+ * @var \phpbb\cache\driver\driver_interface

+ */

+ protected $cache;

+

+ /**

+ * @var \phpbb\config\db

+ */

+ protected $config;

+

+ /**

+ * @var \phpbb\config_php_file

+ */

+ protected $config_php_file;

+

+ /**

+ * @var string

+ */

+ protected $config_table;

+

+ /**

+ * @var helper

+ */

+ protected $controller_helper;

+

+ /**

+ * @var database

+ */

+ protected $db_helper;

+

+ /**

+ * @var \phpbb\db\driver\driver_interface

+ */

+ protected $db;

+

+ /**

+ * @var install_helper

+ */

+ protected $install_helper;

+

+ /**

+ * @var iohandler_interface

+ */

+ protected $iohandler;

+

+ /**

+ * @var language

+ */

+ protected $language;

+

+ /**

+ * @var navigation_provider

+ */

+ protected $navigation_provider;

+

+ /**

+ * @var request_interface

+ */

+ protected $request;

+

+ /**

+ * @var string

+ */

+ protected $session_keys_table;

+

+ /**

+ * @var string

+ */

+ protected $session_table;

+

+ /**

+ * @var template

+ */

+ protected $template;

+

+ /**

+ * @var string

+ */

+ protected $phpbb_root_path;

+

+ /**

+ * @var string

+ */

+ protected $php_ext;

+

+ /**

+ * Constructor

+ *

+ * @param container_factory $container

+ * @param database $db_helper

+ * @param helper $controller_helper

+ * @param install_helper $install_helper

+ * @param factory $iohandler

+ * @param language $language

+ * @param navigation_provider $nav

+ * @param request_interface $request

+ * @param template $template

+ * @param string $phpbb_root_path

+ * @param string $php_ext

+ */

+ public function __construct(container_factory $container, database $db_helper, helper $controller_helper, install_helper $install_helper, factory $iohandler, language $language, navigation_provider $nav, request_interface $request, template $template, $phpbb_root_path, $php_ext)

+ {

+ $this->controller_helper = $controller_helper;

+ $this->db_helper = $db_helper;

+ $this->install_helper = $install_helper;

+ $this->language = $language;

+ $this->navigation_provider = $nav;

+ $this->request = $request;

+ $this->template = $template;

+ $this->phpbb_root_path = $phpbb_root_path;

+ $this->php_ext = $php_ext;

+

+ $iohandler->set_environment('ajax');

+ $this->iohandler = $iohandler->get();

+

+ if (!$this->install_helper->is_phpbb_installed() || !defined('IN_INSTALL'))

+ {

+ throw new http_exception(403, 'INSTALL_PHPBB_NOT_INSTALLED');

+ }

+

+ $this->controller_helper->handle_language_select();

+

+ $this->cache = $container->get('cache.driver');

+ $this->config = $container->get('config');

+ $this->config_php_file = new \phpbb\config_php_file($this->phpbb_root_path, $this->php_ext);

+ $this->db = $container->get('dbal.conn.driver');

+

+ $this->config_table = $container->get_parameter('tables.config');

+ $this->session_keys_table = $container->get_parameter('tables.sessions_keys');

+ $this->session_table = $container->get_parameter('tables.sessions');

+ }

+

+ /**

+ * Render the intro page

+ *

+ * @param bool|int $start_new Whether or not to force to start a new convertor

+ *

+ * @return \Symfony\Component\HttpFoundation\Response

+ */

+ public function intro($start_new)

+ {

+ $this->setup_navigation('intro');

+

+ if ($start_new)

+ {

+ if ($this->request->is_ajax())

+ {

+ $response = new StreamedResponse();

+ $iohandler = $this->iohandler;

+ $url = $this->controller_helper->route('phpbb_convert_intro', array('start_new' => 'new'));

+ $response->setCallback(function() use ($iohandler, $url) {

+ $iohandler->redirect($url);

+ });

+ $response->headers->set('X-Accel-Buffering', 'no');

+

+ return $response;

+ }

+

+ $this->config['convert_progress'] = '';

+ $this->config['convert_db_server'] = '';

+ $this->config['convert_db_user'] = '';

+ $this->db->sql_query('DELETE FROM ' . $this->config_table . "

+ WHERE config_name = 'convert_progress'

+ OR config_name = 'convert_db_server'

+ OR config_name = 'convert_db_user'"

+ );

+ }

+

+ // Let's see if there is a conversion in the works...

+ $options = array();

+ if (!empty($this->config['convert_progress']) &&

+ !empty($this->config['convert_db_server']) &&

+ !empty($this->config['convert_db_user']) &&

+ !empty($this->config['convert_options']))

+ {

+ $options = unserialize($this->config['convert_progress']);

+ $options = array_merge($options,

+ unserialize($this->config['convert_db_server']),

+ unserialize($this->config['convert_db_user']),

+ unserialize($this->config['convert_options'])

+ );

+ }

+

+ // This information should have already been checked once, but do it again for safety

+ if (!empty($options) && !empty($options['tag']) &&

+ isset($options['dbms']) &&

+ isset($options['dbhost']) &&

+ isset($options['dbport']) &&

+ isset($options['dbuser']) &&

+ isset($options['dbpasswd']) &&

+ isset($options['dbname']) &&

+ isset($options['table_prefix']))

+ {

+ $this->template->assign_vars(array(

+ 'TITLE' => $this->language->lang('CONTINUE_CONVERT'),

+ 'BODY' => $this->language->lang('CONTINUE_CONVERT_BODY'),

+ 'S_CONTINUE' => true,

+ 'U_NEW_ACTION' => $this->controller_helper->route('phpbb_convert_intro', array('start_new' => 'new')),

+ 'U_CONTINUE_ACTION' => $this->controller_helper->route('phpbb_convert_convert', array('converter' => $options['tag'])),

+ ));

+

+ return $this->controller_helper->render('installer_convert.html', 'CONTINUE_CONVERT', true);

+ }

+

+ return $this->render_convert_list();

+ }

+

+ /**

+ * Obtain convertor settings

+ *

+ * @param string $convertor Name of the convertor

+ *

+ * @return \Symfony\Component\HttpFoundation\Response|StreamedResponse

+ */

+ public function settings($convertor)

+ {

+ $this->setup_navigation('settings');

+

+ require_once ($this->phpbb_root_path . 'includes/constants.' . $this->php_ext);

+ require_once ($this->phpbb_root_path . 'includes/functions_convert.' . $this->php_ext);

+

+ // Include convertor if available

+ $convertor_file_path = $this->phpbb_root_path . 'install/convertors/convert_' . $convertor . '.' . $this->php_ext;

+ if (!file_exists($convertor_file_path))

+ {

+ if ($this->request->is_ajax())

+ {

+ $response = new StreamedResponse();

+ $ref = $this;

+ $response->setCallback(function() use ($ref) {

+ $ref->render_error('CONVERT_NOT_EXIST');

+ });

+ $response->headers->set('X-Accel-Buffering', 'no');

+

+ return $response;

+ }

+

+ $this->render_error('CONVERT_NOT_EXIST');

+ return $this->controller_helper->render('installer_convert.html', 'STAGE_SETTINGS', true);

+ }

+

+ $get_info = true;

+ $phpbb_root_path = $this->phpbb_root_path; // These globals are required

+ $phpEx = $this->php_ext; // See above

+ include_once ($convertor_file_path);

+

+ // The test_file is a file that should be present in the location of the old board.

+ if (!isset($test_file))

+ {

+ if ($this->request->is_ajax())

+ {

+ $response = new StreamedResponse();

+ $ref = $this;

+ $response->setCallback(function() use ($ref) {

+ $ref->render_error('DEV_NO_TEST_FILE');

+ });

+ $response->headers->set('X-Accel-Buffering', 'no');

+

+ return $response;

+ }

+

+ $this->render_error('DEV_NO_TEST_FILE');

+ return $this->controller_helper->render('installer_convert.html', 'STAGE_SETTINGS', true);

+ }

+

+ if ($this->request->variable('submit', false))

+ {

+ // It must be an AJAX request at this point

+ $response = new StreamedResponse();

+ $ref = $this;

+ $response->setCallback(function() use ($ref, $convertor) {

+ $ref->proccess_settings_form($convertor);

+ });

+ $response->headers->set('X-Accel-Buffering', 'no');

+

+ return $response;

+ }

+ else

+ {

+ $this->template->assign_vars(array(

+ 'U_ACTION' => $this->controller_helper->route('phpbb_convert_settings', array(

+ 'convertor' => $convertor,

+ ))

+ ));

+

+ if ($this->request->is_ajax())

+ {

+ $response = new StreamedResponse();

+ $ref = $this;

+ $response->setCallback(function() use ($ref) {

+ $ref->render_settings_form();

+ });

+ $response->headers->set('X-Accel-Buffering', 'no');

+

+ return $response;

+ }

+

+ $this->render_settings_form();

+ }

+

+ return $this->controller_helper->render('installer_convert.html', 'STAGE_SETTINGS', true);

+ }

+

+ /**

+ * Run conversion

+ */

+ public function convert($converter)

+ {

+ $this->setup_navigation('convert');

+

+ if ($this->request->is_ajax())

+ {

+ $route = $this->controller_helper->route('phpbb_convert_convert', array('converter' => $converter));

+ $response = new StreamedResponse();

+ $ref = $this;

+ $response->setCallback(function() use ($ref, $route) {

+ $ref->redirect_to_html($route);

+ });

+ $response->headers->set('X-Accel-Buffering', 'no');

+

+ return $response;

+ }

+

+ $convertor = new \phpbb\convert\convertor($this->template, $this->controller_helper);

+ $convertor->convert_data($converter);

+

+ return $this->controller_helper->render('installer_convert.html', 'STAGE_IN_PROGRESS');

+ }

+

+ /**

+ * Render the final page of the convertor

+ */

+ public function finish()

+ {

+ $this->setup_navigation('finish');

+

+ $this->template->assign_vars(array(

+ 'TITLE' => $this->language->lang('CONVERT_COMPLETE'),

+ 'BODY' => $this->language->lang('CONVERT_COMPLETE_EXPLAIN'),

+ ));

+

+ // If we reached this step (conversion completed) we want to purge the cache and log the user out.

+ // This is for making sure the session get not screwed due to the 3.0.x users table being completely new.

+ $this->cache->purge();

+

+ require_once($this->phpbb_root_path . 'includes/constants.' . $this->php_ext);

+ require_once($this->phpbb_root_path . 'includes/functions_convert.' . $this->php_ext);

+

+ $sql = 'SELECT config_value

+ FROM ' . $this->config_table . '

+ WHERE config_name = \'search_type\'';

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

+

+ if ($this->db->sql_fetchfield('config_value') != 'fulltext_mysql')

+ {

+ $this->template->assign_vars(array(

+ 'S_ERROR_BOX' => true,

+ 'ERROR_TITLE' => $this->language->lang('SEARCH_INDEX_UNCONVERTED'),

+ 'ERROR_MSG' => $this->language->lang('SEARCH_INDEX_UNCONVERTED_EXPLAIN'),

+ ));

+ }

+

+ $this->db->sql_freeresult($result);

+

+ switch ($this->db->get_sql_layer())

+ {

+ case 'sqlite':

+ case 'sqlite3':

+ $this->db->sql_query('DELETE FROM ' . $this->session_keys_table);

+ $this->db->sql_query('DELETE FROM ' . $this->session_table);

+ break;

+

+ default:

+ $this->db->sql_query('TRUNCATE TABLE ' . $this->session_keys_table);

+ $this->db->sql_query('TRUNCATE TABLE ' . $this->session_table);

+ break;

+ }

+

+ return $this->controller_helper->render('installer_convert.html', 'CONVERT_COMPLETE');

+ }

+

+ /**

+ * Validates settings form

+ *

+ * @param string $convertor

+ */

+ public function proccess_settings_form($convertor)

+ {

+ global $phpbb_root_path, $phpEx, $get_info;

+

+ $phpbb_root_path = $this->phpbb_root_path;

+ $phpEx = $this->php_ext;

+ $get_info = true;

+

+ require_once($this->phpbb_root_path . 'includes/constants.' . $this->php_ext);

+ require_once($this->phpbb_root_path . 'includes/functions_convert.' . $this->php_ext);

+

+ // Include convertor if available

+ $convertor_file_path = $this->phpbb_root_path . 'install/convertors/convert_' . $convertor . '.' . $this->php_ext;

+ include ($convertor_file_path);

+

+ // We expect to have an AJAX request here

+ $src_dbms = $this->request->variable('src_dbms', $convertor_data['dbms']);

+ $src_dbhost = $this->request->variable('src_dbhost', $convertor_data['dbhost']);

+ $src_dbport = $this->request->variable('src_dbport', $convertor_data['dbport']);

+ $src_dbuser = $this->request->variable('src_dbuser', $convertor_data['dbuser']);

+ $src_dbpasswd = $this->request->variable('src_dbpasswd', $convertor_data['dbpasswd']);

+ $src_dbname = $this->request->variable('src_dbname', $convertor_data['dbname']);

+ $src_table_prefix = $this->request->variable('src_table_prefix', $convertor_data['table_prefix']);

+ $forum_path = $this->request->variable('forum_path', $convertor_data['forum_path']);

+ $refresh = $this->request->variable('refresh', 1);

+

+ // Default URL of the old board

+ // @todo Are we going to use this for attempting to convert URL references in posts, or should we remove it?

+ // -> We should convert old urls to the new relative urls format

+ // $src_url = $request->variable('src_url', 'Not in use at the moment');

+

+ // strip trailing slash from old forum path

+ $forum_path = (strlen($forum_path) && $forum_path[strlen($forum_path) - 1] == '/') ? substr($forum_path, 0, -1) : $forum_path;

+

+ $error = array();

+ if (!file_exists($this->phpbb_root_path . $forum_path . '/' . $test_file))

+ {

+ $error[] = $this->language->lang('COULD_NOT_FIND_PATH', $forum_path);

+ }

+

+ $connect_test = false;

+ $available_dbms = $this->db_helper->get_available_dbms(false, true, true);

+ if (!isset($available_dbms[$src_dbms]) || !$available_dbms[$src_dbms]['AVAILABLE'])

+ {

+ $error[] = $this->language->lang('INST_ERR_NO_DB');

+ }

+ else

+ {

+ $connect_test = $this->db_helper->check_database_connection($src_dbms, $src_dbhost, $src_dbport, $src_dbuser, $src_dbpasswd, $src_dbname, $src_table_prefix);

+ }

+

+ extract($this->config_php_file->get_all());

+

+ // The forum prefix of the old and the new forum can only be the same if two different databases are used.

+ if ($src_table_prefix === $table_prefix && $src_dbms === $dbms && $src_dbhost === $dbhost && $src_dbport === $dbport && $src_dbname === $dbname)

+ {

+ $error[] = $this->language->lang('TABLE_PREFIX_SAME', $src_table_prefix);

+ }

+

+ if (!$connect_test)

+ {

+ $error[] = $this->language->lang('INST_ERR_DB_CONNECT');

+ }

+

+ $src_dbms = $this->config_php_file->convert_30_dbms_to_31($src_dbms);

+

+ // Check table prefix

+ if (empty($error))

+ {

+ // initiate database connection to old db if old and new db differ

+ global $src_db, $same_db;

+ $src_db = $same_db = false;

+

+ if ($src_dbms != $dbms || $src_dbhost != $dbhost || $src_dbport != $dbport || $src_dbname != $dbname || $src_dbuser != $dbuser)

+ {

+ /** @var \phpbb\db\driver\driver_interface $src_db */

+ $src_db = new $src_dbms();

+ $src_db->sql_connect($src_dbhost, $src_dbuser, htmlspecialchars_decode($src_dbpasswd), $src_dbname, $src_dbport, false, true);

+ $same_db = false;

+ }

+ else

+ {

+ $src_db = $this->db;

+ $same_db = true;

+ }

+

+ $src_db->sql_return_on_error(true);

+ $this->db->sql_return_on_error(true);

+

+ // Try to select one row from the first table to see if the prefix is OK

+ $result = $src_db->sql_query_limit('SELECT * FROM ' . $src_table_prefix . $tables[0], 1);

+

+ if (!$result)

+ {

+ $prefixes = array();

+

+ $db_tools_factory = new \phpbb\db\tools\factory();

+ $db_tools = $db_tools_factory->get($src_db);

+ $tables_existing = $db_tools->sql_list_tables();

+ $tables_existing = array_map('strtolower', $tables_existing);

+ foreach ($tables_existing as $table_name)

+ {

+ compare_table($tables, $table_name, $prefixes);

+ }

+ unset($tables_existing);

+

+ foreach ($prefixes as $prefix => $count)

+ {

+ if ($count >= sizeof($tables))

+ {

+ $possible_prefix = $prefix;

+ break;

+ }

+ }

+

+ $msg = '';

+ if (!empty($convertor_data['table_prefix']))

+ {

+ $msg .= $this->language->lang_array('DEFAULT_PREFIX_IS', array($convertor_data['forum_name'], $convertor_data['table_prefix']));

+ }

+

+ if (!empty($possible_prefix))

+ {

+ $msg .= '<br />';

+ $msg .= ($possible_prefix == '*') ? $this->language->lang('BLANK_PREFIX_FOUND') : $this->language->lang_array('PREFIX_FOUND', array($possible_prefix));

+ $src_table_prefix = ($possible_prefix == '*') ? '' : $possible_prefix;

+ }

+

+ $error[] = $msg;

+ }

+

+ $src_db->sql_freeresult($result);

+ $src_db->sql_return_on_error(false);

+ }

+

+ if (empty($error))

+ {

+ // Save convertor Status

+ $this->config->set('convert_progress', serialize(array(

+ 'step' => '',

+ 'table_prefix' => $src_table_prefix,

+ 'tag' => $convertor,

+ )), false);

+ $this->config->set('convert_db_server', serialize(array(

+ 'dbms' => $src_dbms,

+ 'dbhost' => $src_dbhost,

+ 'dbport' => $src_dbport,

+ 'dbname' => $src_dbname,

+ )), false);

+ $this->config->set('convert_db_user', serialize(array(

+ 'dbuser' => $src_dbuser,

+ 'dbpasswd' => $src_dbpasswd,

+ )), false);

+

+ // Save options

+ $this->config->set('convert_options', serialize(array(

+ 'forum_path' => $this->phpbb_root_path . $forum_path,

+ 'refresh' => $refresh

+ )), false);

+

+ $url = $this->controller_helper->route('phpbb_convert_convert', array('converter' => $convertor));

+ $this->iohandler->redirect($url);

+ $this->iohandler->send_response();

+ }

+ else

+ {

+ $this->render_settings_form($error);

+ }

+ }

+

+ /**

+ * Renders settings form

+ *

+ * @param array $error Array of errors

+ */

+ public function render_settings_form($error = array())

+ {

+ foreach ($error as $msg)

+ {

+ $this->iohandler->add_error_message($msg);

+ }

+

+ $dbms_options = array();

+ foreach ($this->db_helper->get_available_dbms() as $dbms_key => $dbms_array)

+ {

+ $dbms_options[] = array(

+ 'value' => $dbms_key,

+ 'label' => 'DB_OPTION_' . strtoupper($dbms_key),

+ );

+ }

+

+ $form_title = 'SPECIFY_OPTIONS';

+ $form_data = array(

+ 'src_dbms' => array(

+ 'label' => 'DBMS',

+ 'type' => 'select',

+ 'options' => $dbms_options,

+ ),

+ 'src_dbhost' => array(

+ 'label' => 'DB_HOST',

+ 'description' => 'DB_HOST_EXPLAIN',

+ 'type' => 'text',

+ ),

+ 'src_dbport' => array(

+ 'label' => 'DB_PORT',

+ 'description' => 'DB_PORT_EXPLAIN',

+ 'type' => 'text',

+ ),

+ 'src_dbname' => array(

+ 'label' => 'DB_NAME',

+ 'type' => 'text',

+ ),

+ 'src_dbuser' => array(

+ 'label' => 'DB_USERNAME',

+ 'type' => 'text',

+ ),

+ 'src_dbpasswd' => array(

+ 'label' => 'DB_PASSWORD',

+ 'type' => 'password',

+ ),

+ 'src_table_prefix' => array(

+ 'label' => 'TABLE_PREFIX',

+ 'description' => 'TABLE_PREFIX_EXPLAIN',

+ 'type' => 'text',

+ ),

+ 'forum_path' => array(

+ 'label' => 'FORUM_PATH',

+ 'description' => 'FORUM_PATH_EXPLAIN',

+ 'type' => 'text',

+ ),

+ 'refresh' => array(

+ 'label' => 'REFRESH_PAGE',

+ 'description' => 'REFRESH_PAGE_EXPLAIN',

+ 'type' => 'radio',

+ 'options' => array(

+ array(

+ 'value' => 0,

+ 'label' => 'NO',

+ 'selected' => true,

+ ),

+ array(

+ 'value' => 1,

+ 'label' => 'YES',

+ 'selected' => false,

+ ),

+ ),

+ ),

+ 'submit' => array(

+ 'label' => 'SUBMIT',

+ 'type' => 'submit',

+ ),

+ );

+

+ if ($this->request->is_ajax())

+ {

+ $this->iohandler->add_user_form_group($form_title, $form_data);

+ $this->iohandler->send_response();

+ }

+ else

+ {

+ $rendered_form = $this->iohandler->generate_form_render_data($form_title, $form_data);

+

+ $this->template->assign_vars(array(

+ 'TITLE' => $this->language->lang('STAGE_SETTINGS'),

+ 'CONTENT' => $rendered_form,

+ ));

+ }

+ }

+

+ /**

+ * Render the list of available convertors

+ *

+ * @return \Symfony\Component\HttpFoundation\Response

+ */

+ protected function render_convert_list()

+ {

+ $this->template->assign_vars(array(

+ 'TITLE' => $this->language->lang('CONVERT_INTRO'),

+ 'BODY' => $this->language->lang('CONVERT_INTRO_BODY'),

+ 'S_LIST' => true,

+ ));

+

+ $convertors = $sort = array();

+ $get_info = true; // Global flag

+

+ $handle = @opendir($this->phpbb_root_path . 'install/convertors/');

+

+ if (!$handle)

+ {

+ die('Unable to access the convertors directory');

+ }

+

+ while ($entry = readdir($handle))

+ {

+ if (preg_match('/^convert_([a-z0-9_]+).' . $this->php_ext . '$/i', $entry, $m))

+ {

+ $phpbb_root_path = $this->phpbb_root_path; // These globals are required

+ $phpEx = $this->php_ext; // See above

+ include_once($this->phpbb_root_path . 'install/convertors/' . $entry);

+ if (isset($convertor_data))

+ {

+ $sort[strtolower($convertor_data['forum_name'])] = sizeof($convertors);

+

+ $convertors[] = array(

+ 'tag' => $m[1],

+ 'forum_name' => $convertor_data['forum_name'],

+ 'version' => $convertor_data['version'],

+ 'dbms' => $convertor_data['dbms'],

+ 'dbhost' => $convertor_data['dbhost'],

+ 'dbport' => $convertor_data['dbport'],

+ 'dbuser' => $convertor_data['dbuser'],

+ 'dbpasswd' => $convertor_data['dbpasswd'],

+ 'dbname' => $convertor_data['dbname'],

+ 'table_prefix' => $convertor_data['table_prefix'],

+ 'author' => $convertor_data['author']

+ );

+ }

+ unset($convertor_data);

+ }

+ }

+ closedir($handle);

+

+ @ksort($sort);

+

+ foreach ($sort as $void => $index)

+ {

+ $this->template->assign_block_vars('convertors', array(

+ 'AUTHOR' => $convertors[$index]['author'],

+ 'SOFTWARE' => $convertors[$index]['forum_name'],

+ 'VERSION' => $convertors[$index]['version'],

+

+ 'U_CONVERT' => $this->controller_helper->route('phpbb_convert_settings', array('convertor' => $convertors[$index]['tag'])),

+ ));

+ }

+

+ return $this->controller_helper->render('installer_convert.html', 'SUB_INTRO', true);

+ }

+

+ /**

+ * Renders an error form

+ *

+ * @param string $msg

+ * @param string|bool $desc

+ */

+ public function render_error($msg, $desc = false)

+ {

+ if ($this->request->is_ajax())

+ {

+ $this->iohandler->add_error_message($msg, $desc);

+ $this->iohandler->send_response();

+ }

+ else

+ {

+ $this->template->assign_vars(array(

+ 'S_ERROR_BOX' => true,

+ 'ERROR_TITLE' => $this->language->lang($msg),

+ ));

+

+ if ($desc)

+ {

+ $this->template->assign_var('ERROR_MSG', $this->language->lang($desc));

+ }

+ }

+ }

+

+ /**

+ * Redirects an AJAX request to a non-JS version

+ *

+ * @param string $url URL to redirect to

+ */

+ public function redirect_to_html($url)

+ {

+ $this->iohandler->redirect($url);

+ $this->iohandler->send_response();

+ }

+

+ private function setup_navigation($stage)

+ {

+ $active = true;

+

+ switch ($stage)

+ {

+ case 'finish':

+ $this->navigation_provider->set_nav_property(

+ array('convert', 0, 'finish'),

+ array(

+ 'selected' => $active,

+ 'completed' => false,

+ )

+ );

+

+ $active = false;

+

+ $this->navigation_provider->set_nav_property(

+ array('convert', 0, 'convert'),

+ array('completed' => true)

+ );

+ // no break;

+

+ case 'convert':

+ $this->navigation_provider->set_nav_property(

+ array('convert', 0, 'convert'),

+ array(

+ 'selected' => $active,

+ 'completed' => false,

+ )

+ );

+

+ $active = false;

+

+ $this->navigation_provider->set_nav_property(

+ array('convert', 0, 'settings'),

+ array('completed' => true)

+ );

+ // no break;

+

+ case 'settings':

+ $this->navigation_provider->set_nav_property(

+ array('convert', 0, 'settings'),

+ array(

+ 'selected' => $active,

+ 'completed' => false,

+ )

+ );

+

+ $active = false;

+

+ $this->navigation_provider->set_nav_property(

+ array('convert', 0, 'intro'),

+ array(

+ 'selected' => $active,

+ 'completed' => false,

+ )

+ );

+ // no break;

+

+ case 'intro':

+ $this->navigation_provider->set_nav_property(

+ array('convert', 0, 'intro'),

+ array(

+ 'selected' => $active,

+ 'completed' => false,

+ )

+ );

+ break;

+ }

+ }

+}