/**
* Makes sure that we have an instance of GDocs.
*
* @return mixed Returns TRUE if we have an instance of GDocs or one has been created, a WP_Error on failure.
*/
private function need_gdocs()
{
if (!is_gdocs($this->gdocs)) {
if (!$this->goauth->is_authorized()) {
return new WP_Error("not_authorized", "Account is not authorized.");
}
$access_token = $this->goauth->get_access_token();
if (is_wp_error($access_token)) {
return $access_token;
}
$this->gdocs = new GDocs($access_token);
$this->gdocs->set_option('chunk_size', $this->options['chunk_size']);
$this->gdocs->set_option('time_limit', $this->options['time_limit']);
$this->gdocs->set_option('request_timeout', $this->options['request_timeout']);
$this->gdocs->set_option('max_resume_attempts', $this->options['backup_attempts']);
}
return true;
}
