/**
* Copy a students previous attempt to a new attempt.
*
* @param int $seplmentid
* @return array of warnings to indicate any errors.
* @since Moodle 2.6
*/
public static function copy_previous_attempt($seplmentid)
{
global $CFG, $USER;
require_once "{$CFG->dirroot}/mod/sepl/locallib.php";
$params = self::validate_parameters(self::copy_previous_attempt_parameters(), array('seplmentid' => $seplmentid));
$cm = get_coursemodule_from_instance('sepl', $seplmentid, 0, false, MUST_EXIST);
$context = context_module::instance($cm->id);
self::validate_context($context);
$seplment = new sepl($context, $cm, null);
$notices = array();
$seplment->copy_previous_attempt($submissiondata, $notices);
$warnings = array();
foreach ($notices as $notice) {
$warnings[] = self::generate_warning($seplmentid, 'couldnotcopyprevioussubmission', $notice);
}
return $warnings;
}