function panels_landing_page_basic_validate in Panels 6.3

Same name and namespace in other branches

1. 7.3 plugins/page_wizards/landing_page.inc \panels_landing_page_basic_validate()

Submit function to store the form data in our cache.

File

plugins/page_wizards/landing_page.inc, line 162

Code

function panels_landing_page_basic_validate(&$form, &$form_state) {

  // Ensure all 'page' features are loaded.
  $page_task = page_manager_get_task('page');

  // Validate that the name is ok.
  $test = page_manager_page_load($form_state['values']['name']);
  if ($test) {
    form_error($form['name'], t('That name is used by another page: @page', array(
      '@page' => $test->admin_title,
    )));
  }

  // Ensure name fits the rules:
  if (preg_match('/[^a-zA-Z0-9_]/', $form_state['values']['name'])) {
    form_error($form['name'], t('Page name must be alphanumeric or underscores only.'));
  }

  // Validate that the path is ok.
  if (preg_match('/[%!\\?#&]/', $form_state['values']['path'])) {
    form_error($form['path'], t('%, !, ?, #, or & cannot appear in the path.'));
  }

  // Check to see if something is already using the path
  $result = db_query("SELECT * FROM {menu_router} WHERE path = '%s'", $form_state['values']['path']);
  while ($router = db_fetch_object($result)) {
    form_error($form['path'], t('That path is already in use. This system cannot override existing paths.'));
    return;
  }

  // Ensure the path is not already an alias to something else.
  $result = db_query("SELECT src, dst FROM {url_alias} WHERE dst = '%s'", $form_state['values']['path']);
  if ($alias = db_fetch_object($result)) {
    form_error($form['path'], t('That path is currently assigned to be an alias for @alias. This system cannot override existing aliases.', array(
      '@alias' => $alias->src,
    )));
  }
}