function encrypt_file_key_path_validate in Encrypt 7.2
Same name and namespace in other branches
- 7.3 plugins/key_providers/file.inc \encrypt_file_key_path_validate()
Validate key path.
1 string reference to 'encrypt_file_key_path_validate'
- encrypt_file_key_settings_form in plugins/
key_providers/ file.inc - Settings form for our key provider.
File
- plugins/
key_providers/ file.inc, line 94 - Plugin definition for the File key provider.
Code
function encrypt_file_key_path_validate($element, &$form_state, $form) {
$directory = $element['#value'];
$file = $element['#value'] . '/' . ENCRYPT_FILE_NAME;
if (!file_exists($directory)) {
form_error($element, t('The directory %dir does not exist.', array(
'%dir' => $directory,
)));
}
elseif (!is_dir($directory)) {
form_error($element, t('The key path provided exists, but is not a directory.'));
}
elseif (!file_exists($file) && !is_writable($directory)) {
form_error($element, t('The directory %dir needs to be writable in order to create the key file.', array(
'%dir' => $directory,
)));
}
elseif (file_exists($file) && !is_readable($file)) {
form_error($element, t('The key file %file exists, but is not readable by the web server.', array(
'%file' => $file,
)));
}
}