/**
* Maybe import some meta data to the database. The functions checks the flag 'saved'
* and if based on compat reason (pre V1.4.0) we save then some meta datas to the database
*
* @since V1.4.0
* @param int $id
* @return result
*/
function maybe_import_meta($id)
{
require_once NGGALLERY_ABSPATH . '/lib/meta.php';
$meta_obj = new nggMeta($id);
if ($meta_obj->image->meta_data['saved'] != true) {
$common = $meta_obj->get_common_meta();
//this flag will inform us that the import is already one time performed
$common['saved'] = true;
$result = nggdb::update_image_meta($id, $common);
} else {
return false;
}
return $result;
}
/**
* nggAdmin::get_MetaData()
*
* @class nggAdmin
* @require NextGEN Meta class
* @param int $id image ID
* @return array metadata
*/
function get_MetaData($id)
{
require_once NGGALLERY_ABSPATH . '/lib/meta.php';
$meta = array();
$pdata = new nggMeta($id);
$meta['title'] = trim($pdata->get_META('title'));
$meta['caption'] = trim($pdata->get_META('caption'));
$meta['keywords'] = trim($pdata->get_META('keywords'));
$meta['timestamp'] = $pdata->get_date_time();
// this contain other useful meta information
$meta['common'] = $pdata->get_common_meta();
return $meta;
}
