/**
* Delete an uploaded file.
* @param $fileSettingName string
* @param $request PKPRequest
* @return boolean
*/
function deleteFile($fileSettingName, $request)
{
$context = $request->getContext();
$locale = AppLocale::getLocale();
// Get the file.
$file = $this->getData($fileSettingName);
// Check if the file is localized.
if (key_exists($locale, $file)) {
// We use the current localized file value.
$file = $file[$locale];
} else {
$locale = null;
}
// Deletes the file and its settings.
import('classes.file.PublicFileManager');
$publicFileManager = new PublicFileManager();
if ($publicFileManager->removeContextFile($context->getAssocType(), $context->getId(), $file['uploadName'])) {
$settingsDao = $context->getSettingsDao();
$settingsDao->deleteSetting($context->getId(), $fileSettingName, $locale);
return true;
} else {
return false;
}
}
