/**
* Save changes to the supplementary file.
* @return int the supplementary file ID
*/
function execute($fileName = null, $createRemote = false)
{
import('classes.file.ArticleFileManager');
$articleFileManager = new ArticleFileManager($this->article->getId());
$suppFileDao =& DAORegistry::getDAO('SuppFileDAO');
$fileName = isset($fileName) ? $fileName : 'uploadSuppFile';
import('classes.search.ArticleSearchIndex');
$articleSearchIndex = new ArticleSearchIndex();
if (isset($this->suppFile)) {
parent::execute();
// Upload file, if file selected.
if ($articleFileManager->uploadedFileExists($fileName)) {
$fileId = $this->suppFile->getFileId();
if ($fileId != 0) {
$articleFileManager->uploadSuppFile($fileName, $fileId);
} else {
$fileId = $articleFileManager->uploadSuppFile($fileName);
$this->suppFile->setFileId($fileId);
}
$articleSearchIndex->articleFileChanged($this->article->getId(), ARTICLE_SEARCH_SUPPLEMENTARY_FILE, $fileId);
}
// Update existing supplementary file
$this->setSuppFileData($this->suppFile);
if ($this->getData('remoteURL')) {
$this->suppFile->setRemoteURL($this->getData('remoteURL'));
}
$suppFileDao->updateSuppFile($this->suppFile);
} else {
// Upload file, if file selected.
if ($articleFileManager->uploadedFileExists($fileName)) {
$fileId = $articleFileManager->uploadSuppFile($fileName);
$articleSearchIndex->articleFileChanged($this->article->getId(), ARTICLE_SEARCH_SUPPLEMENTARY_FILE, $fileId);
} else {
$fileId = 0;
}
// Insert new supplementary file
$this->suppFile = new SuppFile();
$this->suppFile->setArticleId($this->article->getId());
$this->suppFile->setFileId($fileId);
if ($createRemote) {
$this->suppFile->setRemoteURL(__('common.remoteURL'));
}
parent::execute();
$this->setSuppFileData($this->suppFile);
$suppFileDao->insertSuppFile($this->suppFile);
$this->suppFileId = $this->suppFile->getId();
}
// Index updated metadata.
$articleSearchIndex->suppFileMetadataChanged($this->suppFile);
$articleSearchIndex->articleChangesFinished();
return $this->suppFileId;
}
