/**
* Processes step2
* User confirms the settings, so we now do the import
* @throws Exception
*/
function processStep2()
{
// Only process with POST
if (!empty($_POST)) {
// Validate the nonce
if (isset($_POST['_drupal2wp_nonce'])) {
if (wp_verify_nonce($_POST['_drupal2wp_nonce'], 'drupal2wp-step2-nonce')) {
$importOptions = isset($_POST['options']) ? $_POST['options'] : array();
if (!empty($importOptions)) {
// Save to session
$_SESSION['options'] = $importOptions;
// Init the Drupal importer
$this->_drupalImporter = new Drupal2WordPress_DrupalImporter();
// Check the DB connection
if (!$this->_drupalImporter->check()) {
throw new Exception('Failed to connect to the Drupal database.');
} else {
// Process step2
$this->nextStep = 3;
}
} else {
// Process step2
$this->nextStep = 2;
throw new Exception(__('No import options selected.', 'drupal2wp'));
}
} else {
throw new Exception(__('Form validation failed.', 'drupal2wp'));
}
} else {
do_action('drupal2wp_view_step2_submit', $this);
}
}
}
/**
* Gets the singleton instance
* @return Drupal2WordPress_DrupalImporter
*/
public static function getInstance()
{
if (!isset(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Construct the plugin
* Adds the admin menu
*/
public function __construct()
{
// Only process if in admin
if (is_admin()) {
// Add admin menu
add_action('admin_menu', array($this, 'addMenuItem'));
// Use a session so we can store the db details (safer than a cookie)
// @todo use an encrypted cookie instead
if (!session_id()) {
session_start();
}
// Validate the iframe nonce
if (isset($_GET['_drupal2wp_wpnonce']) && wp_verify_nonce($_GET['_drupal2wp_wpnonce'], 'drupal2wp_import_iframe')) {
Drupal2WordPress_DrupalImporter::process();
}
}
}