/**
* Add the default validators for ingested files.
*
* The default validators are whitelists for file extensions and MIME types,
* and those lists can be configured via the admin settings form.
*
* These default validators can be disabled by the 'disable_default_file_validation'
* flag in the settings panel.
*
* Plugins can add/remove/modify validators via the 'file_ingest_validators'
* filter.
*
* @param Omeka_File_Ingest_AbstractIngest $ingester
* @return void
*/
protected function _addIngestValidators(Omeka_File_Ingest_AbstractIngest $ingester)
{
$validators = get_option(File::DISABLE_DEFAULT_VALIDATION_OPTION) ? array() : array('extension whitelist' => new Omeka_Validate_File_Extension(), 'MIME type whitelist' => new Omeka_Validate_File_MimeType());
$validators = apply_filters(self::FILE_INGEST_VALIDATORS_FILTER, $validators);
// Build the default validators.
foreach ($validators as $validator) {
$ingester->addValidator($validator);
}
}
