$oldErrorHandler = set_error_handler("myErrorHandler");
//
// Creating document, filling static fields.
//
$doc = new Opus_Document();
$doc->setType(randString($counter++));
$doc->setServerState('published');
$doc->setServerDatePublished('01.01.1900');
$doc->setLanguage('deu' . randString($counter++));
$doc->setThesisDateAccepted('01.02.2003');
$doc->setPublishedYear('2010');
$doc->setPublishedDate('28.09.2010');
$doc->setCompletedYear('2010');
$doc->setCompletedDate('27.09.2010');
$doc->setPublisherName(randString($counter++));
$doc->setPublisherPlace(randString($counter++));
$doc->setPageNumber(randString($counter++));
$doc->setPageFirst(randString($counter++));
$doc->setPageLast(randString($counter++));
$doc->setVolume(randString($counter++));
$doc->setIssue(randString($counter++));
$doc->setCreatingCorporation(randString($counter++));
$doc->setContributingCorporation(randString($counter++));
//
// Persons
//
$submitter = new Opus_Person();
$submitter->getField('Email')->setValidator(null);
$submitter->setFirstName(randString($counter++))->setLastName(randString($counter++))->setEmail(randString($counter++))->setAcademicTitle(randString($counter++))->setDateOfBirth(randString($counter++))->setPlaceOfBirth(randString($counter++));
$doc->addPersonSubmitter($submitter);
$author = new Opus_Person();
    $instituteCollection = $instituteCollections[0];
} else {
    $rootCollection = $institutesRole->getRootCollection();
    if (is_null($rootCollection) === true) {
        $rootCollection = $institutesRole->addRootCollection();
        $rootCollection->setVisible(1)->store();
        $institutesRole->store();
    }
    $instituteCollection = $rootCollection->addLastChild();
    $instituteCollection->setVisible(1)->setName($instituteName)->store();
}
$doc->addCollection($instituteCollection);
$doc->setPublishedYear('2010');
$doc->setPublishedDate('2010-09-28');
$doc->setPublisherName('The Walt Disney Company');
$doc->setPublisherPlace('Burbank, CA');
$doc->setCompletedYear('2010');
$doc->setCompletedDate('2010-09-27');
$opusThreeId = $doc->addIdentifierOpus3();
$opusThreeId->setValue('1234');
// empty URN will be automaticaly replace by new URN.
$urn = $doc->addIdentifierUrn();
$urn->setValue('urn:nbn:de:kobv:nn-opus-173');
$isbn = $doc->addIdentifierIsbn();
$isbn->setValue('978-3-86680-192-9');
$issn = $doc->addIdentifierIssn();
$issn->setValue('1234-5678');
$doc->addIdentifierOpac()->setValue('OPAC-ID 001 1237890654');
// Valid Arxiv-Identifier from ArXiv.org Homepage: http://arxiv.org/help/arxiv_identifier
$arxiv = $doc->addIdentifierArxiv();
$arxiv->setValue('arXiv:0706.0001');