/**
* Create a new temporary file from an article file.
* @param $articleFile object
* @param $userId int
* @return object The new TemporaryFile or false on failure
*/
function articleToTemporaryFile($articleFile, $userId)
{
// Get the file extension, then rename the file.
$fileExtension = $this->parseFileExtension($articleFile->getFileName());
if (!$this->fileExists($this->filesDir, 'dir')) {
// Try to create destination directory
$this->mkdirtree($this->filesDir);
}
$newFileName = basename(tempnam($this->filesDir, $fileExtension));
if (!$newFileName) {
return false;
}
if (copy($articleFile->getFilePath(), $this->filesDir . $newFileName)) {
$temporaryFileDao =& DAORegistry::getDAO('TemporaryFileDAO');
$temporaryFile = new TemporaryFile();
$temporaryFile->setUserId($userId);
$temporaryFile->setFileName($newFileName);
$temporaryFile->setFileType($articleFile->getFileType());
$temporaryFile->setFileSize($articleFile->getFileSize());
$temporaryFile->setOriginalFileName($articleFile->getOriginalFileName());
$temporaryFile->setDateUploaded(Core::getCurrentDate());
$temporaryFileDao->insertTemporaryFile($temporaryFile);
return $temporaryFile;
} else {
return false;
}
}
/**
* Internal function to return a TemporaryFile object from a row.
* @param $row array
* @return TemporaryFile
*/
function &_returnTemporaryFileFromRow(&$row)
{
$temporaryFile = new TemporaryFile();
$temporaryFile->setId($row['file_id']);
$temporaryFile->setFileName($row['file_name']);
$temporaryFile->setFileType($row['file_type']);
$temporaryFile->setFileSize($row['file_size']);
$temporaryFile->setUserId($row['user_id']);
$temporaryFile->setOriginalFileName($row['original_file_name']);
$temporaryFile->setDateUploaded($this->datetimeFromDB($row['date_uploaded']));
HookRegistry::call('TemporaryFileDAO::_returnTemporaryFileFromRow', array(&$temporaryFile, &$row));
return $temporaryFile;
}
/**
* Upload the file and add it to the database.
* @param $fileName string index into the $_FILES array
* @param $userId int
* @return object The new TemporaryFile or false on failure
*/
function handleUpload($fileName, $userId)
{
// Get the file extension, then rename the file.
$fileExtension = $this->parseFileExtension($this->getUploadedFileName($fileName));
if (!$this->fileExists($this->filesDir, 'dir')) {
// Try to create destination directory
$this->mkdirtree($this->filesDir);
}
$newFileName = basename(tempnam($this->filesDir, $fileExtension));
if (!$newFileName) {
return false;
}
if ($this->uploadFile($fileName, $this->filesDir . $newFileName)) {
$temporaryFileDao =& DAORegistry::getDAO('TemporaryFileDAO');
$temporaryFile = new TemporaryFile();
$temporaryFile->setUserId($userId);
$temporaryFile->setFileName($newFileName);
$temporaryFile->setFileType($_FILES[$fileName]['type']);
$temporaryFile->setFileSize($_FILES[$fileName]['size']);
$temporaryFile->setOriginalFileName(TemporaryFileManager::truncateFileName($_FILES[$fileName]['name'], 127));
$temporaryFile->setDateUploaded(Core::getCurrentDate());
$temporaryFileDao->insertTemporaryFile($temporaryFile);
return $temporaryFile;
} else {
return false;
}
}