/**
* Upload the file and add it to the database.
* @param $monographId integer
* @param $fileName string index into the $_FILES array
* @param $fileStage int monograph file stage (one of the MONOGRAPH_FILE_* constants)
* @param $revisedFileId int ID of an existing file to revise
* @param $genreId int foreign key into genres table (e.g. manuscript, etc.)
* @param $assocType int
* @param $assocId int
* @return MonographFile the uploaded monograph file or null if an error occured.
*/
function &_handleUpload($monographId, $fileName, $fileStage, $revisedFileId = null, $genreId = null, $assocId = null, $assocType = null)
{
$nullVar = null;
// Ensure that the file has been correctly uploaded to the server.
if (!MonographFileManager::uploadedFileExists($fileName)) {
return $nullVar;
}
// Instantiate and pre-populate a new monograph file object.
$monographFile = MonographFileManager::_instantiateMonographFile($monographId, $fileStage, $revisedFileId, $genreId, $assocId, $assocType);
if (is_null($monographFile)) {
return $nullVar;
}
// Retrieve file information from the uploaded file.
assert(isset($_FILES[$fileName]));
$monographFile->setFileType($_FILES[$fileName]['type']);
$monographFile->setOriginalFileName(MonographFileManager::truncateFileName($_FILES[$fileName]['name']));
// Set the uploader's userGroupId
// FIXME: Setting a temporary user group here until #6231 is fixed.
// This is necessary so that we can already remove the user-group
// attribute from the session.
$monographFile->setUserGroupId(1);
// Copy the uploaded file to its final destination and
// persist its meta-data to the database.
return MonographFileManager::_persistFile($fileName, $monographFile);
}
