function get_export($name, $data_sources = array())
{
global $current_user;
it_classes_load('it-zip.php');
$zip = new ITZip();
if (empty($data_sources)) {
$data_sources = array_keys($this->_data_sources);
}
$theme_data = get_file_data(get_stylesheet_directory() . '/style.css', array('name' => 'Theme Name'), 'theme');
$export_path = $this->_get_export_path($this->_guid, $name);
$info = array('name' => $name, 'guid' => $this->_guid, 'builder_version' => $GLOBALS['it_builder_core_version'], 'builder_theme_name' => $theme_data['name'], 'timestamp' => time(), 'site_url' => get_bloginfo('url'), 'site_wpurl' => get_bloginfo('wpurl'), 'exported_by' => $current_user->display_name, 'data_sources' => array(), 'attachments' => array());
add_action('builder_import_export_add_attachment', array($this, 'add_attachment'));
foreach ((array) $data_sources as $var) {
if (!isset($this->_data_sources[$var])) {
continue;
}
$data = $this->_data_sources[$var]->get_export_data();
$this->_add_zip_file_content($zip, "data-sources/{$var}.txt", $data);
$data_source = array('name' => $this->_data_sources[$var]->get_name(), 'version' => $this->_data_sources[$var]->get_version(), 'data_size' => strlen(serialize($data)));
$info['data_sources'][$var] = $data_source;
unset($data);
}
$this->_attachments = array_unique($this->_attachments);
$attachments = $files = array();
it_classes_load('it-file-utility.php');
foreach ((array) $this->_attachments as $attachment_id) {
$url = wp_get_attachment_url($attachment_id);
if (empty($url)) {
continue;
}
$file = ITFileUtility::get_file_from_url($url);
$attachment = array();
$attachment['post'] = get_post($attachment_id);
$attachment['file_name'] = basename($file);
$attachment['metadata_alt'] = get_metadata('post', $attachment_id, '_wp_attachment_image_alt');
if (empty($attachment['metadata_alt'])) {
unset($attachment['metadata_alt']);
}
$attachments[$attachment_id] = $attachment;
$files[$attachment_id] = $file;
}
$info['attachments'] = $attachments;
$this->_add_zip_file_content($zip, 'info.txt', $info);
foreach ((array) $files as $id => $file) {
$zip->add_file($file, "attachments/{$id}/");
}
do_action('builder_exporter_modify_zip_content', $zip);
$file = $zip->create_zip(array('file' => $export_path));
if (is_wp_error($file)) {
return $file;
}
$this->_load_data();
$info['file'] = $file;
$info['url'] = ITFileUtility::get_url_from_file($file);
return $info;
}
