public function backup()
{
$options = Sns_Option::get_options();
$backupItems = array();
// self::configureCount( $options[Sns_Option::COUNT]->value );
if ($options[Sns_Option::WP_CONTENT]->value == Sns_Option::SET) {
$backupItems[Sns_Option::WP_CONTENT] = WP_CONTENT_DIR;
} else {
if ($options[Sns_Option::PLUGINS]->value == Sns_Option::SET) {
$backupItems[Sns_Option::PLUGINS] = WP_PLUGIN_DIR;
}
if ($options[Sns_Option::THEMES]->value == Sns_Option::SET) {
$backupItems[Sns_Option::THEMES] = get_theme_root();
}
}
if ($options[Sns_Option::DB]->value == Sns_Option::SET) {
$backupItems[Sns_Option::DB] = Sns_Option::SET;
}
$notification = new Sns_Notification();
try {
@session_write_close();
$warns = $this->backup_items($backupItems);
Sns_Log::log_msg('[SUCCEED Backup]' . PHP_EOL);
$destinations = new Sns_Destination($this->type);
$locations = $destinations->get_destinations();
$filePath = SNS_BACKUPS_PATH . $this->filename . '.zip';
if ($locations[Sns_Destination::SETTINGS_FTP]->status == Sns_Destination::SET) {
Sns_Log::log_action('Uploading to FTP server');
try {
$ftp = new Sns_Ftp();
$ftp->upload($filePath, $this->filename . '.zip');
} catch (Exception $e) {
Sns_Exception_Handler::log($e);
}
Sns_Log::log_action('Uploading to FTP server', SNS_LOG_END);
}
return $warns;
} catch (Exception $e) {
Sns_Log::log_exception_obj($e);
Sns_Log::log_msg('[FAILED Backup]');
Sns_History::delete_by_hash($this->hash, $this->filename);
throw $e;
}
}
function sns_autoloader($class)
{
if (strpos($class, 'Sns_') !== false) {
if (strpos($class, 'Sns_Exception') !== false && $class != 'Sns_Exception_Handler') {
require_once SNS_CLASSES_PATH . 'Sns_Exception.php';
} else {
require_once SNS_CLASSES_PATH . $class . '.php';
}
} elseif (strpos($class, 'Dropbox') !== false) {
$class = str_replace('\\', SNS_DS, $class);
require_once SNS_BACKUP_ROOT . $class . '.php';
}
}
spl_autoload_register('sns_autoloader');
Sns_Error_Handler::init();
Sns_Exception_Handler::init();
require_once SNS_BACKUP_ROOT . 'request-handler.php';
require_once SNS_BACKUP_ROOT . 'db-configuration.php';
register_activation_hook(__FILE__, 'sns_backup_initial_check');
register_activation_hook(__FILE__, 'sns_configure_backup_db');
register_activation_hook(__FILE__, 'sns_configure_backup_db_data');
register_deactivation_hook(__FILE__, 'sns_backup_deactivate');
register_uninstall_hook(__FILE__, 'sns_backup_uninstall');
add_action('admin_menu', 'register_sns_backup_menu_page');
add_action('admin_enqueue_scripts', 'sns_backup_adding_scripts');
// adding actions to handle ajax requests
add_action('wp_ajax_sns_history_update', 'sns_backup_update_history');
add_action('wp_ajax_sns_manual_backup', 'sns_backup_manual_backup');
add_action('wp_ajax_sns_backup_delete', 'sns_backup_backup_delete');
add_action('wp_ajax_sns_backup_restore', 'sns_backup_backup_restore');
add_action('wp_ajax_sns_external_upload', 'sns_backup_external_upload');
function sns_backup_external_restore($uname)
{
try {
Sns_Log::log_msg('########PROCESS STARTED########' . PHP_EOL);
$state = Sns_State::get_status();
if ($state['status'] == Sns_State::STATUS_ACTIVE) {
throw new Sns_Exception_Unavailable_Operation('There is an existing active process.Please wait.');
}
$stateData = array('status' => Sns_State::STATUS_ACTIVE, 'type' => Sns_State::TYPE_RESTORE, 'start_date' => date('Y-m-d H:i:s'));
Sns_State::update($stateData);
try {
$file_dir = dirname(__FILE__) . SNS_DS . 'sns_backup-external-' . $uname . '.zip';
if (!file_exists($file_dir)) {
throw new Sns_Exception_Not_Found('File not found');
}
$backup_dir = substr($file_dir, 0, strlen($file_dir) - 4);
Sns_Log::log_action('Restoring from external file');
Sns_History::restore_from_file($backup_dir, $file_dir);
Sns_Log::log_action('Restoring from external file', SNS_LOG_END);
@unlink($file_dir);
Sns_Log::log_msg('[SUCCEED Restore]' . PHP_EOL);
} catch (Exception $e) {
Sns_Log::log_msg('[FAILED Restore]' . PHP_EOL);
throw $e;
}
$stateData = array('status' => Sns_State::STATUS_FINISHED, 'type' => Sns_State::TYPE_RESTORE);
Sns_State::update($stateData);
Sns_Log::log_msg('########PROCESS ENDED########' . PHP_EOL);
} catch (Exception $e) {
Sns_Log::log_exception_obj($e);
$ex_data = Sns_Exception_Handler::get_exception_data($e);
$stateData = array('status' => Sns_State::STATUS_FAILED, 'type' => Sns_State::TYPE_RESTORE, 'msg' => $ex_data['status'] . ' : ' . $ex_data['msg']);
Sns_State::update($stateData);
Sns_Log::log_msg('########PROCESS ENDED########' . PHP_EOL);
Sns_Log::report('restore');
wp_redirect(admin_url("admin.php?page=" . $_GET['page']));
}
}
