function file_upload_secure_validator_upload_validate in File Upload Secure Validator 7
Same name and namespace in other branches
- 7.2 file_upload_secure_validator.module \file_upload_secure_validator_upload_validate()
Validation callback for 'file_upload_secure_validator_upload_validate'.
Parameters
object $file: The file to be uploaded.
1 call to file_upload_secure_validator_upload_validate()
- FileUploadSecureValidatorUnitTestCase::testExtensions in tests/
file_upload_secure_validator.test - Basic test function for testing the extension.
File
- ./
file_upload_secure_validator.module, line 37 - Provides file upload extension validation through php fileinfo.
Code
function file_upload_secure_validator_upload_validate($file) {
$errors = array();
$error_message = t("There was a problem with this file's extension.");
// Get mime type from filename.
$mime_by_filename = file_get_mimetype($file->filename);
// FILEINFO_MIME_TYPE - pre-defined constant in fileinfo library.
// Used to inform the library that we want Mime-type information of a file.
// Refer http://php.net/manual/en/fileinfo.constants.php for more information.
$finfo = finfo_open(FILEINFO_MIME_TYPE);
$real_mime = finfo_file($finfo, $file->uri);
if ($mime_by_filename !== $real_mime) {
$errors[] = $error_message;
}
finfo_close($finfo);
return $errors;
}