public function LdapUserConfAdmin::drupalFormValidate in Lightweight Directory Access Protocol (LDAP) 8.2

Same name and namespace in other branches

1. 7.2 ldap_user/LdapUserConfAdmin.class.php \LdapUserConfAdmin::drupalFormValidate()

validate submitted form

Parameters

array $values as $form_state['values'] from drupal form api:

array $storage as $form_state['storage'] from drupal form api:

Return value

array in form array($errors, $warnings)to be thrown by form api

File

ldap_user/LdapUserConfAdmin.class.php, line 411

Class

LdapUserConfAdmin

Code

public function drupalFormValidate($values, $storage) {
  $this
    ->populateFromDrupalForm($values, $storage);
  list($errors, $warnings) = $this
    ->validate($values);

  // since failed mapping rows in form, don't populate ->ldapUserSynchMappings, need to validate these from values
  foreach ($values as $field => $value) {
    $parts = explode('__', $field);

    // since synch mapping fields are in n-tuples, process entire n-tuple at once (on field == configurable_to_drupal)
    if (count($parts) != 4 || $parts[1] !== 'sm' || $parts[2] != 'configurable_to_drupal') {
      continue;
    }
    list($direction, $discard, $column_name, $i) = $parts;
    $action = $storage['synch_mapping_fields'][$direction][$i]['action'];
    $tokens = array();
    $row_mappings = array();
    foreach (array(
      'remove',
      'configurable_to_drupal',
      'configurable_to_ldap',
      'convert',
      'direction',
      'ldap_attr',
      'user_attr',
      'user_tokens',
    ) as $column_name) {
      $input_name = join('__', array(
        'sm',
        $column_name,
        $i,
      ));
      $row_mappings[$column_name] = isset($values[$input_name]) ? $values[$input_name] : NULL;
    }
    $has_values = $row_mappings['ldap_attr'] || $row_mappings['user_attr'];
    if ($has_values) {
      $tokens['%ldap_attr'] = $row_mappings['ldap_attr'];
      $row_descriptor = t("server %sid row mapping to ldap attribute %ldap_attr", $tokens);
      $tokens['!row_descriptor'] = $row_descriptor;
      if (!$row_mappings['direction']) {
        $input_name = join('__', array(
          'sm',
          'direction',
          $i,
        ));
        $errors[$input_name] = t('No mapping direction given in !row_descriptor', $tokens);
      }
      if ($direction == LDAP_USER_PROV_DIRECTION_TO_DRUPAL_USER && $row_mappings['user_attr'] == 'user_tokens') {
        $input_name = join('__', array(
          'sm',
          'user_attr',
          $i,
        ));
        $errors[$input_name] = t('User tokens not allowed when mapping to Drupal user.  Location: !row_descriptor', $tokens);
      }
      if (!$row_mappings['ldap_attr']) {
        $input_name = join('__', array(
          'sm',
          'ldap_attr',
          $i,
        ));
        $errors[$input_name] = t('No ldap attribute given in !row_descriptor', $tokens);
      }
      if (!$row_mappings['user_attr']) {
        $input_name = join('__', array(
          'sm',
          'user_attr',
          $i,
        ));
        $errors[$input_name] = t('No user attribute given in !row_descriptor', $tokens);
      }
    }
  }
  return array(
    $errors,
    $warnings,
  );
}