function fillpdf_forms_validate in FillPDF 6

Makes sure the Upload was provided (want to validate .pdf here too)

File

./fillpdf.admin.inc, line 166

Allows mappings of PDFs to site content

Code

function fillpdf_forms_validate($form, &$form_state) {

  // uploading anything?
  $file = $_FILES['files']['name']['upload_pdf'];
  if (!$file) {
    form_set_error('url', t('A PDF must be provided.'));
  }

  //from includes/file.inc, line 634, but can't use that function because file not an object yet
  if (!preg_match('/\\.pdf$/i', $file)) {
    form_set_error('url', t('Only PDF files are allowed'));
  }

  // directory exist or writeable?
  $dir = file_directory_path() . "/fillpdf";
  file_check_directory($dir, FILE_CREATE_DIRECTORY, 'url');
}