private function getRecord(Request $request)
{
try {
$query = self::getQueryValues($request);
if (!array_key_exists('identifier', $query) || !array_key_exists('metadataprefix', $query)) {
throw new OaiError('not enough parameters"', self::ERROR_BAD_ARGUMENT);
}
if ($query['metadataprefix'] != self::getCommonValues($request)['metadataPrefix']) {
throw new OaiError("Incorrect metadataPrefix parameter", self::ERROR_BAD_ARGUMENT);
}
$articleId = self::getArticleId($query['identifier'], $request);
$articles = ArticleDao::findContentById($articleId);
$articles = ArticleService::getEnrichedArticles($articles);
$article = DaoUtil::returnSingleElement($articles);
self::enrichArticle($article);
$values = self::getCommonValues($request);
$values['article'] = $article;
return Response::view('oai.record', $values)->header('Content-Type', 'application/xml');
} catch (OaiError $e) {
return self::getErrorPage($request, self::$ERROR_CODES[$e->getCode()], $e->getMessage());
}
}
static function findById($id)
{
$article = DB::table('article')->where('article_id', $id)->get();
return DaoUtil::returnSingleElement($article);
}
static function findById($id)
{
$topic = DB::table('topic')->where('topic_id', $id)->get();
return DaoUtil::returnSingleElement($topic);
}
static function findById($id)
{
$edition = DB::table('journal_edition')->where('journal_edition_id', $id)->get();
return DaoUtil::returnSingleElement($edition);
}
static function findByPrefix($prefix)
{
$journal = DB::table('journal')->where('prefix', $prefix)->get();
return DaoUtil::returnSingleElement($journal);
}
static function findById($id)
{
$author = DB::table('author')->where('author_id', $id)->get();
return DaoUtil::returnSingleElement($author);
}