test_submission_integrity.inc

<?php
class Test_Submission_Integrity
{


    public static function getName()
    {
        return 'Submission Integrity Test';

    }//end getName()


    public static function getDescription()
    {
        return 'A test to check the integrity of submissions';

    }//end getDescription()


    public static function test(&$messages, &$errors)
    {
        $status = TRUE;
        $count = 0;
        $submission_assetids = $GLOBALS['SQ_SYSTEM']->am->getTypeAssetIds('form_submission', TRUE);
        foreach ($submission_assetids as $assetid) {
            $asset = $GLOBALS['SQ_SYSTEM']->am->getAsset($assetid);

            // Check questions are valid
            $attributes = $asset->attr('attributes');
            $answers = array_get_index($attributes, 'answers', Array());
            foreach ($answers as $id => $details) {
                $valid_asset = $GLOBALS['SQ_SYSTEM']->am->getAsset($id, '', TRUE);
                if (is_null($valid_asset)) {
                    $status = FALSE;
                    $count++;
                    $errors[] = 'Submission #'.$assetid.' has an answer to a question (#'.$id.') that does not exist';
                } else {
                    $GLOBALS['SQ_SYSTEM']->am->forgetAsset($valid_asset, TRUE);
                }//end if
                unset($valid_asset);
            }//end foreach

            $GLOBALS['SQ_SYSTEM']->am->forgetAsset($asset, TRUE);
        }//end foreach

        if (!$status && !empty($count)) {
            $messages[] = 'There are '.$count.' submissions found with problems';
        }//end if

        return $status;

    }//end test()

}//end class
?>