/**
* Executes the command cache:purge.
*
* Purge the cache (including permissions) and increment the asset_version number
*
* @param InputInterface $input An InputInterface instance
* @param OutputInterface $output An OutputInterface instance
*
* @return null
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$this->config->increment('assets_version', 1);
$this->cache->purge();
// Clear permissions
$this->auth->acl_clear_prefetch();
phpbb_cache_moderators($this->db, $this->cache, $this->auth);
$this->log->add('admin', ANONYMOUS, '', 'LOG_PURGE_CACHE', time(), array());
$output->writeln($this->user->lang('PURGE_CACHE_SUCCESS'));
}
/**
* 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();
$this->installer_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');
}
/**
* Perform table SQL query and return any messages
*
* @param string $query should either be OPTIMIZE TABLE, REPAIR TABLE, or CHECK TABLE
* @param string $tables comma delineated string of all tables to be processed
* @param int $disable_board the users option to disable the board during run time
* @return string $message any errors or status information
* @access protected
*/
protected function table_maintenance($query, $tables, $disable_board = 0)
{
// Disable the board if admin selected this option
if ($disable_board) {
$this->config->set('board_disable', 1);
}
$message = '';
$result = $this->db->sql_query($query . ' ' . $this->db->sql_escape($tables));
while ($row = $this->db->sql_fetchrow($result)) {
// Build a message only for optimize/repair errors, or if check table is run
if (in_array(strtolower($row['Msg_type']), array('error', 'info', 'note', 'warning')) || $query == 'CHECK TABLE') {
$message .= '<br />' . substr($row['Table'], strpos($row['Table'], '.') + 1) . ' ... ' . $row['Msg_type'] . ': ' . $row['Msg_text'];
}
}
$this->db->sql_freeresult($result);
// Enable the board again if admin selected this option
if ($disable_board) {
$this->config->set('board_disable', 0);
}
// Clear cache to ensure board is re-enabled for all users
$this->cache->purge();
// Let's add an extra line break if there are messages, it looks better
$message = !empty($message) ? '<br />' . $message : '';
return $message;
}
/**
* {@inheritdoc}
*/
public function run()
{
$this->language->add_lang('migrator');
if (!isset($this->config['version_update_from'])) {
$this->config->set('version_update_from', $this->config['version']);
}
$original_version = $this->config['version_update_from'];
$this->migrator->set_output_handler(new log_wrapper_migrator_output_handler($this->language, new installer_migrator_output_handler($this->iohandler), $this->phpbb_root_path . 'store/migrations_' . time() . '.log', $this->filesystem));
$this->migrator->create_migrations_table();
$migrations = $this->extension_manager->get_finder()->core_path('phpbb/db/migration/data/')->extension_directory('/migrations')->get_classes();
$this->migrator->set_migrations($migrations);
$migration_step_count = $this->installer_config->get('database_update_migration_steps', -1);
if ($migration_step_count < 0) {
$migration_step_count = count($this->migrator->get_installable_migrations()) * 2;
$this->installer_config->set('database_update_migration_steps', $migration_step_count);
}
$progress_count = $this->installer_config->get('database_update_count', 0);
$restart_progress_bar = $progress_count === 0;
// Only "restart" when the update runs for the first time
$this->iohandler->set_task_count($migration_step_count, $restart_progress_bar);
$this->installer_config->set_task_progress_count($migration_step_count);
while (!$this->migrator->finished()) {
try {
$this->migrator->update();
$progress_count++;
$last_run_migration = $this->migrator->get_last_run_migration();
if (isset($last_run_migration['effectively_installed']) && $last_run_migration['effectively_installed']) {
// We skipped two step, so increment $progress_count by another one
$progress_count++;
} else {
if ($last_run_migration['task'] === 'process_schema_step' && !$last_run_migration['state']['migration_schema_done'] || $last_run_migration['task'] === 'process_data_step' && !$last_run_migration['state']['migration_data_done']) {
// We just run a step that wasn't counted yet so make it count
$migration_step_count++;
}
}
$this->iohandler->set_task_count($migration_step_count);
$this->installer_config->set_task_progress_count($migration_step_count);
$this->iohandler->set_progress('STAGE_UPDATE_DATABASE', $progress_count);
} catch (exception $e) {
$msg = $e->getParameters();
array_unshift($msg, $e->getMessage());
$this->iohandler->add_error_message($msg);
throw new user_interaction_required_exception();
}
if ($this->installer_config->get_time_remaining() <= 0 || $this->installer_config->get_memory_remaining() <= 0) {
$this->installer_config->set('database_update_count', $progress_count);
$this->installer_config->set('database_update_migration_steps', $migration_step_count);
throw new resource_limit_reached_exception();
}
}
if ($original_version !== $this->config['version']) {
$this->log->add('admin', isset($this->user->data['user_id']) ? $this->user->data['user_id'] : ANONYMOUS, $this->user->ip, 'LOG_UPDATE_DATABASE', false, array($original_version, $this->config['version']));
}
$this->iohandler->add_success_message('INLINE_UPDATE_SUCCESSFUL');
$this->config->delete('version_update_from');
$this->cache->purge();
$this->config->increment('assets_version', 1);
}
/**
* {@inheritdoc}
*/
public function run()
{
$this->language->add_lang('migrator');
if (!isset($this->config['version_update_from'])) {
$this->config->set('version_update_from', $this->config['version']);
}
$original_version = $this->config['version_update_from'];
$this->migrator->set_output_handler(new log_wrapper_migrator_output_handler($this->language, new installer_migrator_output_handler($this->iohandler), $this->phpbb_root_path . 'store/migrations_' . time() . '.log', $this->filesystem));
$this->migrator->create_migrations_table();
$migrations = $this->extension_manager->get_finder()->core_path('phpbb/db/migration/data/')->extension_directory('/migrations')->get_classes();
$this->migrator->set_migrations($migrations);
$migration_count = count($this->migrator->get_migrations());
$this->iohandler->set_task_count($migration_count, true);
$progress_count = $this->installer_config->get('database_update_count', 0);
while (!$this->migrator->finished()) {
try {
$this->migrator->update();
$progress_count++;
$this->iohandler->set_progress('STAGE_UPDATE_DATABASE', $progress_count);
} catch (exception $e) {
$msg = $e->getParameters();
array_unshift($msg, $e->getMessage());
$this->iohandler->add_error_message($msg);
$this->iohandler->send_response();
throw new user_interaction_required_exception();
}
if ($this->installer_config->get_time_remaining() <= 0 || $this->installer_config->get_memory_remaining() <= 0) {
$this->installer_config->set('database_update_count', $progress_count);
throw new resource_limit_reached_exception();
}
}
if ($original_version !== $this->config['version']) {
$this->log->add('admin', isset($this->user->data['user_id']) ? $this->user->data['user_id'] : ANONYMOUS, $this->user->ip, 'LOG_UPDATE_DATABASE', false, array($original_version, $this->config['version']));
}
$this->iohandler->finish_progress('INLINE_UPDATE_SUCCESSFUL');
$this->iohandler->add_success_message('INLINE_UPDATE_SUCCESSFUL');
$this->config->delete('version_update_from');
$this->cache->purge();
$this->config->increment('assets_version', 1);
}
/**
* Run phpBB installer
*/
public function run()
{
if ($this->iohandler instanceof ajax_iohandler) {
$this->iohandler->acquire_lock();
}
// Load install progress
$this->install_config->load_config();
if (!$this->install_config->get('cache_purged_before', false) && $this->purge_cache_before) {
/** @var \phpbb\cache\driver\driver_interface $cache */
$cache = $this->container_factory->get('cache.driver');
$cache->purge();
$this->install_config->set('cache_purged_before', true);
}
// Recover install progress
$module_index = $this->recover_progress();
// Variable used to check if the install process have been finished
$install_finished = false;
$fail_cleanup = false;
$send_refresh = false;
// We are installing something, so the introduction stage can go now...
$this->install_config->set_finished_navigation_stage(array('install', 0, 'introduction'));
$this->iohandler->set_finished_stage_menu(array('install', 0, 'introduction'));
if ($this->install_config->get_task_progress_count() === 0) {
// Count all tasks in the current installer modules
$step_count = 0;
/** @var \phpbb\install\module_interface $module */
foreach ($this->installer_modules as $name => $module) {
$module_step_count = $module->get_step_count();
$step_count += $module_step_count;
$this->module_step_count[$name] = $module_step_count;
}
// Set task count
$this->install_config->set_task_progress_count($step_count);
}
// Set up progress information
$this->iohandler->set_task_count($this->install_config->get_task_progress_count());
try {
$iterator = $this->installer_modules->getIterator();
if ($module_index < $iterator->count()) {
$iterator->seek($module_index);
} else {
$iterator->seek($module_index - 1);
$iterator->next();
}
while ($iterator->valid()) {
$module = $iterator->current();
$name = $iterator->key();
// Check if module should be executed
if (!$module->is_essential() && !$module->check_requirements()) {
$this->install_config->set_finished_navigation_stage($module->get_navigation_stage_path());
$this->iohandler->set_finished_stage_menu($module->get_navigation_stage_path());
$this->iohandler->add_log_message(array('SKIP_MODULE', $name));
$this->install_config->increment_current_task_progress($this->module_step_count[$name]);
} else {
// Set the correct stage in the navigation bar
$this->install_config->set_active_navigation_stage($module->get_navigation_stage_path());
$this->iohandler->set_active_stage_menu($module->get_navigation_stage_path());
$this->iohandler->send_response();
$module->run();
$this->install_config->set_finished_navigation_stage($module->get_navigation_stage_path());
$this->iohandler->set_finished_stage_menu($module->get_navigation_stage_path());
}
$module_index++;
$iterator->next();
// Save progress
$this->install_config->set_active_module($name, $module_index);
if ($iterator->valid() && ($this->install_config->get_time_remaining() <= 0 || $this->install_config->get_memory_remaining() <= 0)) {
throw new resource_limit_reached_exception();
}
}
// Installation finished
$install_finished = true;
if ($this->iohandler instanceof cli_iohandler) {
$this->iohandler->add_success_message('INSTALLER_FINISHED');
} else {
global $SID;
$acp_url = $this->web_root . 'adm/index.php' . $SID;
$this->iohandler->add_success_message('INSTALLER_FINISHED', array('ACP_LINK', $acp_url));
}
} catch (user_interaction_required_exception $e) {
$this->iohandler->send_response(true);
} catch (resource_limit_reached_exception $e) {
$send_refresh = true;
} catch (jump_to_restart_point_exception $e) {
$this->install_config->jump_to_restart_point($e->get_restart_point_name());
$send_refresh = true;
} catch (\Exception $e) {
$this->iohandler->add_error_message($e->getMessage());
$this->iohandler->send_response(true);
$fail_cleanup = true;
}
if ($this->iohandler instanceof ajax_iohandler) {
$this->iohandler->release_lock();
}
if ($install_finished) {
// Send install finished message
$this->iohandler->set_progress('INSTALLER_FINISHED', $this->install_config->get_task_progress_count());
$this->iohandler->send_response(true);
} else {
if ($send_refresh) {
$this->iohandler->request_refresh();
$this->iohandler->send_response(true);
}
}
// Save install progress
try {
if ($install_finished || $fail_cleanup) {
$this->install_config->clean_up_config_file();
$this->cache->purge();
try {
/** @var \phpbb\cache\driver\driver_interface $cache */
$cache = $this->container_factory->get('cache.driver');
$cache->purge();
} catch (cannot_build_container_exception $e) {
// Do not do anything, this just means there is no config.php yet
}
} else {
$this->install_config->save_config();
}
} catch (installer_config_not_writable_exception $e) {
// It is allowed to fail this test during requirements testing
$progress_data = $this->install_config->get_progress_data();
if ($progress_data['last_task_module_name'] !== 'installer.module.requirements_install') {
$this->iohandler->add_error_message('INSTALLER_CONFIG_NOT_WRITABLE');
}
}
}
/**
* Show style details
*/
protected function action_details()
{
global $user, $phpbb_log;
$id = $this->request->variable('id', 0);
if (!$id) {
trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
}
// Get all styles
$styles = $this->get_styles();
usort($styles, array($this, 'sort_styles'));
// Find current style
$style = false;
foreach ($styles as $row) {
if ($row['style_id'] == $id) {
$style = $row;
break;
}
}
if ($style === false) {
trigger_error($this->user->lang['NO_MATCHING_STYLES_FOUND'] . adm_back_link($this->u_action), E_USER_WARNING);
}
// Find all available parent styles
$list = $this->find_possible_parents($styles, $id);
// Add form key
$form_key = 'acp_styles';
add_form_key($form_key);
// Change data
if ($this->request->variable('update', false)) {
if (!check_form_key($form_key)) {
trigger_error($this->user->lang['FORM_INVALID'] . adm_back_link($this->u_action), E_USER_WARNING);
}
$update = array('style_name' => trim($this->request->variable('style_name', $style['style_name'])), 'style_parent_id' => $this->request->variable('style_parent', (int) $style['style_parent_id']), 'style_active' => $this->request->variable('style_active', (int) $style['style_active']));
$update_action = $this->u_action . '&action=details&id=' . $id;
// Check style name
if ($update['style_name'] != $style['style_name']) {
if (!strlen($update['style_name'])) {
trigger_error($this->user->lang['STYLE_ERR_STYLE_NAME'] . adm_back_link($update_action), E_USER_WARNING);
}
foreach ($styles as $row) {
if ($row['style_name'] == $update['style_name']) {
trigger_error($this->user->lang['STYLE_ERR_NAME_EXIST'] . adm_back_link($update_action), E_USER_WARNING);
}
}
} else {
unset($update['style_name']);
}
// Check parent style id
if ($update['style_parent_id'] != $style['style_parent_id']) {
if ($update['style_parent_id'] != 0) {
$found = false;
foreach ($list as $row) {
if ($row['style_id'] == $update['style_parent_id']) {
$found = true;
$update['style_parent_tree'] = ($row['style_parent_tree'] != '' ? $row['style_parent_tree'] . '/' : '') . $row['style_path'];
break;
}
}
if (!$found) {
trigger_error($this->user->lang['STYLE_ERR_INVALID_PARENT'] . adm_back_link($update_action), E_USER_WARNING);
}
} else {
$update['style_parent_tree'] = '';
}
} else {
unset($update['style_parent_id']);
}
// Check style_active
if ($update['style_active'] != $style['style_active']) {
if (!$update['style_active'] && $this->default_style == $style['style_id']) {
trigger_error($this->user->lang['DEACTIVATE_DEFAULT'] . adm_back_link($update_action), E_USER_WARNING);
}
} else {
unset($update['style_active']);
}
// Update data
if (count($update)) {
$sql = 'UPDATE ' . STYLES_TABLE . '
SET ' . $this->db->sql_build_array('UPDATE', $update) . "\n\t\t\t\t\tWHERE style_id = {$id}";
$this->db->sql_query($sql);
$style = array_merge($style, $update);
if (isset($update['style_parent_id'])) {
// Update styles tree
$styles = $this->get_styles();
if ($this->update_styles_tree($styles, $style)) {
// Something was changed in styles tree, purge all cache
$this->cache->purge();
}
}
$phpbb_log->add('admin', $user->data['user_id'], $user->ip, 'LOG_STYLE_EDIT_DETAILS', false, array($style['style_name']));
}
// Update default style
$default = $this->request->variable('style_default', 0);
if ($default) {
if (!$style['style_active']) {
trigger_error($this->user->lang['STYLE_DEFAULT_CHANGE_INACTIVE'] . adm_back_link($update_action), E_USER_WARNING);
}
$this->config->set('default_style', $id);
$this->cache->purge();
}
// Show styles list
$this->frontend();
return;
}
// Show page title
$this->welcome_message('ACP_STYLES', null);
// Show parent styles
foreach ($list as $row) {
$this->template->assign_block_vars('parent_styles', array('STYLE_ID' => $row['style_id'], 'STYLE_NAME' => htmlspecialchars($row['style_name']), 'LEVEL' => $row['level'], 'SPACER' => str_repeat(' ', $row['level'])));
}
// Show style details
$this->template->assign_vars(array('S_STYLE_DETAILS' => true, 'STYLE_ID' => $style['style_id'], 'STYLE_NAME' => htmlspecialchars($style['style_name']), 'STYLE_PATH' => htmlspecialchars($style['style_path']), 'STYLE_COPYRIGHT' => strip_tags($style['style_copyright']), 'STYLE_PARENT' => $style['style_parent_id'], 'S_STYLE_ACTIVE' => $style['style_active'], 'S_STYLE_DEFAULT' => $style['style_id'] == $this->default_style));
}
/**
* Run phpBB installer
*/
public function run()
{
// Load install progress
$this->install_config->load_config();
// Recover install progress
$module_name = $this->recover_progress();
$module_found = false;
// Variable used to check if the install process have been finished
$install_finished = false;
$fail_cleanup = false;
$send_refresh = false;
// We are installing something, so the introduction stage can go now...
$this->install_config->set_finished_navigation_stage(array('install', 0, 'introduction'));
$this->iohandler->set_finished_stage_menu(array('install', 0, 'introduction'));
if ($this->install_config->get_task_progress_count() === 0) {
// Count all tasks in the current installer modules
$step_count = 0;
/** @var \phpbb\install\module_interface $module */
foreach ($this->installer_modules as $name => $module) {
$module_step_count = $module->get_step_count();
$step_count += $module_step_count;
$this->module_step_count[$name] = $module_step_count;
}
// Set task count
$this->install_config->set_task_progress_count($step_count);
}
// Set up progress information
$this->iohandler->set_task_count($this->install_config->get_task_progress_count());
try {
foreach ($this->installer_modules as $name => $module) {
// Skip forward until the current task is reached
if (!$module_found) {
if ($module_name === $name || empty($module_name)) {
$module_found = true;
} else {
continue;
}
}
// Log progress
$this->install_config->set_active_module($name);
// Run until there are available resources
if ($this->install_config->get_time_remaining() <= 0 || $this->install_config->get_memory_remaining() <= 0) {
throw new resource_limit_reached_exception();
}
// Check if module should be executed
if (!$module->is_essential() && !$module->check_requirements()) {
$this->install_config->set_finished_navigation_stage($module->get_navigation_stage_path());
$this->iohandler->set_finished_stage_menu($module->get_navigation_stage_path());
$this->iohandler->add_log_message(array('SKIP_MODULE', $name));
$this->install_config->increment_current_task_progress($this->module_step_count[$name]);
continue;
}
// Set the correct stage in the navigation bar
$this->install_config->set_active_navigation_stage($module->get_navigation_stage_path());
$this->iohandler->set_active_stage_menu($module->get_navigation_stage_path());
$module->run();
$this->install_config->set_finished_navigation_stage($module->get_navigation_stage_path());
$this->iohandler->set_finished_stage_menu($module->get_navigation_stage_path());
}
// Installation finished
$install_finished = true;
if ($this->iohandler instanceof cli_iohandler) {
$this->iohandler->add_success_message('INSTALLER_FINISHED');
} else {
global $SID;
$acp_url = $this->web_root . 'adm/index.php' . $SID;
$this->iohandler->add_success_message('INSTALLER_FINISHED', array('ACP_LINK', $acp_url));
}
} catch (user_interaction_required_exception $e) {
// Do nothing
} catch (resource_limit_reached_exception $e) {
$send_refresh = true;
} catch (jump_to_restart_point_exception $e) {
$this->install_config->jump_to_restart_point($e->get_restart_point_name());
$send_refresh = true;
} catch (\Exception $e) {
$this->iohandler->add_error_message($e->getMessage());
$this->iohandler->send_response();
$fail_cleanup = true;
}
if ($install_finished) {
// Send install finished message
$this->iohandler->set_progress('INSTALLER_FINISHED', $this->install_config->get_task_progress_count());
} else {
if ($send_refresh) {
$this->iohandler->request_refresh();
$this->iohandler->send_response();
}
}
// Save install progress
try {
if ($install_finished || $fail_cleanup) {
$this->install_config->clean_up_config_file();
$this->cache->purge();
} else {
$this->install_config->save_config();
}
} catch (installer_config_not_writable_exception $e) {
// It is allowed to fail this test during requirements testing
$progress_data = $this->install_config->get_progress_data();
if ($progress_data['last_task_module_name'] !== 'installer.module.requirements_install') {
$this->iohandler->add_error_message('INSTALLER_CONFIG_NOT_WRITABLE');
}
}
}
/**
* {@inheritdoc}
*/
public function run()
{
$this->user->session_begin();
$this->user->setup(array('common', 'acp/common', 'cli'));
$update_info = $this->install_config->get('update_info_unprocessed', []);
$version_from = !empty($update_info) ? $update_info['version']['from'] : $this->config['version_update_from'];
if (!empty($version_from)) {
$update_extensions = $this->iohandler->get_input('update-extensions', []);
// Create list of default extensions that need to be enabled in update
$default_update_extensions = [];
foreach (self::$default_extensions_update as $version => $extensions) {
if ($this->update_helper->phpbb_version_compare($version_from, $version, '<=')) {
$default_update_extensions = array_merge($default_update_extensions, $extensions);
}
}
$all_available_extensions = $this->extension_manager->all_available();
$i = $this->install_config->get('update_extensions_index', 0);
$available_extensions = array_slice($all_available_extensions, $i);
// Update available extensions
foreach ($available_extensions as $ext_name => $ext_path) {
// Update extensions if:
// 1) Extension is currently enabled
// 2) Extension was implicitly defined as needing an update
// 3) Extension was newly added as default phpBB extension in
// this update and should be enabled by default.
if ($this->extension_manager->is_enabled($ext_name) || in_array($ext_name, $update_extensions) || in_array($ext_name, $default_update_extensions)) {
try {
$extension_enabled = $this->extension_manager->is_enabled($ext_name);
if ($extension_enabled) {
$this->extension_manager->disable($ext_name);
}
$this->extension_manager->enable($ext_name);
$extensions = $this->get_extensions();
if (isset($extensions[$ext_name]) && $extensions[$ext_name]['ext_active']) {
// Create log
$this->log->add('admin', ANONYMOUS, '', 'LOG_EXT_UPDATE', time(), array($ext_name));
$this->iohandler->add_success_message(array('CLI_EXTENSION_UPDATE_SUCCESS', $ext_name));
} else {
$this->iohandler->add_log_message('CLI_EXTENSION_UPDATE_FAILURE', array($ext_name));
}
// Disable extensions if it was disabled by the admin before
if (!$extension_enabled && !in_array($ext_name, $default_update_extensions)) {
$this->extension_manager->disable($ext_name);
}
} catch (\Exception $e) {
// Add fail log and continue
$this->iohandler->add_log_message('CLI_EXTENSION_UPDATE_FAILURE', array($ext_name));
}
}
$i++;
// Stop execution if resource limit is reached
if ($this->install_config->get_time_remaining() <= 0 || $this->install_config->get_memory_remaining() <= 0) {
break;
}
}
$this->install_config->set('update_extensions_index', $i);
if ($i < sizeof($all_available_extensions)) {
throw new resource_limit_reached_exception();
}
}
$this->config->delete('version_update_from');
$this->cache->purge();
$this->config->increment('assets_version', 1);
}
