function question_import_validate_extensions in Quiz 6.6

Same name and namespace in other branches

1. 6.3 includes/questions_import/questions_import.admin.inc \question_import_validate_extensions()

@function Checks the extension of import file.

Return value

Return error message if the import file extension is not in $extensions array.

1 call to question_import_validate_extensions()

questions_import_form_validate in includes/questions_import/questions_import.admin.inc

Implementation of hook_validate()

File

includes/questions_import/questions_import.admin.inc, line 933

Administration file for Questions Import module

Code

function question_import_validate_extensions($file, $extensions) {
  global $user;
  $errors = '';

  // Bypass validation for uid  = 1.

  //if ($user->uid != 1) {
  $regex = '/\\.(' . ereg_replace(' +', '|', preg_quote($extensions)) . ')$/i';
  if (!preg_match($regex, $file->filename)) {
    $errors = '<p>' . t('Only files with the following extensions are allowed: %files-allowed.', array(
      '%files-allowed' => $extensions,
    )) . '</p>';
  }

  //}
  return $errors;
}