function oauth_common_edit_form_context_validate in OAuth 1.0 7.3

Same name and namespace in other branches

1. 6.3 oauth_common.admin.inc \oauth_common_edit_form_context_validate()
2. 7.4 oauth_common.admin.inc \oauth_common_edit_form_context_validate()

Validate submission of the preset edit form.

File

./oauth_common.admin.inc, line 438

Administration pages for OAuth module.

Code

function oauth_common_edit_form_context_validate(&$form, &$form_state) {
  $values = $form_state['values'];

  // Check that the authorization level names are unique within the context
  $levels = array();
  $default_exists = FALSE;
  foreach ($values['authorization_levels'] as $key => $level) {
    if (is_numeric($key) && !empty($level['name']) && !$level['delete']) {
      if (!empty($levels[$level['name']])) {
        form_error($form['authorization_levels'][$key]['name'], t('Authorization level name must be unique.'));
      }
      else {
        if (preg_match("/[^A-Za-z0-9_\\*]/", $level['name'])) {
          form_error($form['authorization_levels'][$key]['name'], t('Authorization level name must be alphanumeric or underscores only.'));
        }
      }
      if (empty($level['title'])) {
        form_error($form['authorization_levels'][$key]['title'], t('Authorization levels must have a title.'));
      }
      $default_exists = $default_exists || $level['default'];
      $levels[$level['name']] = TRUE;
    }
  }

  // Check that we actually got a number as access token lifetime
  if (!is_numeric($values['authorization_options']['access_token_lifetime'])) {
    form_error($form['authorization_options']['access_token_lifetime'], t('The access token lifetime must be numeric.'));
  }

  // Check that at least one default authorization level is checked when
  // authorization level selection is disabled.
  if (!$default_exists && $values['authorization_options']['disable_auth_level_selection']) {
    form_error($form['authorization_options']['disable_auth_level_selection'], t('You must select at least one default authorirization level if level selection is disabled.'));
  }
}