PHP-upload-file-errors

gistfile1.aw

// test if a file was uploaded
$formFieldName = 'myFile';
if (isset($_FILES[$formFieldName])) {
  switch(@$_FILES[$formFieldName]['error']) {
    case UPLOAD_ERR_OK: // 0
      // everything is ok with the upload for php
      break;
    case UPLOAD_ERR_INI_SIZE:
      // file is larger than the size set in php.ini
      // upload_max_filesize
      break;
    case UPLOAD_ERR_FORM_SIZE:
      // file exceeds size set in form
      break;
    case UPLOAD_ERR_PARTIAL:
      // file upload
      break;
    case UPLOAD_ERR_NO_FILE:
      // no file was specified (empty form field)
      break;
    case UPLOAD_ERR_NO_TMP_DIR:
      // no tmp dir specified in php.ini
      break;
    case UPLOAD_ERR_CANT_WRITE:
      // tmp dir from php.ini is not writable for php
      break;
    default:
      // unknown error code
      break;
  }
}