/**
* Add a file to the search index.
* @param $articleId int
* @param $type int
* @param $fileId int
*/
function updateFileIndex($articleId, $type, $fileId)
{
import('classes.file.ArticleFileManager');
$fileMgr = new ArticleFileManager($articleId);
$file =& $fileMgr->getFile($fileId);
if (isset($file)) {
$parser =& SearchFileParser::fromFile($file);
}
if (isset($parser)) {
if ($parser->open()) {
$searchDao =& DAORegistry::getDAO('ArticleSearchDAO');
$objectId = $searchDao->insertObject($articleId, $type, $fileId);
$position = 0;
while (($text = $parser->read()) !== false) {
ArticleSearchIndex::indexObjectKeywords($objectId, $text, $position);
}
$parser->close();
}
}
}