function import_next_picture()
{
$picture = array_pop($this->nextgen_pictures);
$nextgen = new FooGallery_NextGen_Helper();
$attachment_id = $nextgen->import_picture($this->nextgen_gallery->path, $picture);
$attachment_ids = get_post_meta($this->foogallery_id, FOOGALLERY_META_ATTACHMENTS, true);
if (empty($attachment_ids)) {
$attachment_ids = array();
}
$attachment_ids[] = $attachment_id;
//link all attachments to foogallery
update_post_meta($this->foogallery_id, FOOGALLERY_META_ATTACHMENTS, $attachment_ids);
//update our list of imported attachments
$this->attachments[] = $attachment_id;
//update our percentage complete
$this->percentage_complete = count($this->attachments) / $this->import_count * 100;
//update our status if 100%
if (100 === $this->percentage_complete) {
$this->status = self::PROGRESS_COMPLETED;
}
}
