function quizfileupload_validate_extensions in Quiz File Upload 7.4

Same name and namespace in other branches

1. 6 quizfileupload.module \quizfileupload_validate_extensions()
2. 7 quizfileupload.module \quizfileupload_validate_extensions()

Fork of file_validate_extensions().

File

./quizfileupload.module, line 75

The main file for quizfileupload.

Code

function quizfileupload_validate_extensions($file, $extensions) {
  $errors = array();
  $regex = '/\\.(' . preg_replace('/ +/', '|', preg_quote($extensions)) . ')$/i';
  if (!preg_match($regex, $file->filename)) {
    $errors[] = t('Only files with the following extensions are allowed: %files-allowed.', array(
      '%files-allowed' => $extensions,
    ));
  }
  return $errors;
}