domain_toggle

I have a modified version of domain_strict where administrators can choose if a subdomain shall be open og closed. In closed subdomains users must be logged in to view content(domain_strict rules apply). In open subdomains anonymous users can view content(normal domain access rules apply.)

The code:

<?php
// $id$

/**
* @file
* Introduces open and private domains. In private domains users are forced to be assigned to a
* domain in order to view content on that domain. In open domains everyone can view the content.
*/

/**
* Implementation of hook_domainconf()
*
* Adding a checkbox to open and close the domain on the domain settings page.
*/
function domain_toggle_domainconf() {
  global $_domain;
  $res = db_query("SELECT open FROM {domain} WHERE domain_id = %d", $_domain['domain_id']);
  $def_value = db_fetch_object($res)->open;
  $form['open_domain'] = array(
    '#type' => 'checkbox',
    '#title' => t('Open'),
    '#default_value' => $def_value,
    '#description' => t('If content on this page shall be open for all users?')
  );
  $form['#submit'][] = 'domain_toggle_toggle_submit';
  return $form;
}

/**
* Handles the open checkbox in the domain settings form.
*
* @param $form - copy of the form array
* @param $form_state - link to the form state array
*/
function domain_toggle_toggle_submit($form, &$form_state) {
  global $_domain;
  $sql = "UPDATE {domain} SET open = '%s' WHERE domain_id = %d";
  db_query($sql, $form_state['values']['open_domain'], $_domain['domain_id']);
}

/**
* Implementation of hook_domaingrants()
*
* In Domain Toggle, we only let users see content on open domains and private domains that
* they are registered with. So we check the $user object in order
* to set our grants rather than using the default module grants.
*
* @ingroup strict
*/
function domain_toggle_domaingrants(&$grants, $account, $op) {
  global $_domain;
  $res = db_query("SELECT open FROM {domain} WHERE domain_id = %d", $_domain['domain_id']);
  $open = db_fetch_object($res)->open;
  if ($open == '1') {
    return;
  }
  // Code from the domain strict module:
  // Erase the default domain_id grants.
  unset($grants['domain_id']);
  $domains = (isset($account->domain_user)) ? $account->domain_user : array();
  if (!empty($domains)) {
    foreach ($domains as $key => $value) {
      // The -1 is the root domain, since 0 cannot be stored by checkboxes.
      ($value == -1) ? $id = 0 : $id = $value;
      // If the user has access to the current domain, set that grant.
      if (abs($value) > 0 && $id == $_domain['domain_id']) {
        $grants['domain_id'][] = $id;
      }
    }
  }
}

Install file:

<?php
// $Id$

/**
* @file
* Install file.
*/

/**
* Implements hook_install()
*/
function domain_toggle_install() {
  $status = array();
  db_add_field($status, "domain", "open", array('type' => 'varchar', 'length' => 1, 'not null' => true, 'default' => '0'));
}

/**
* Implements hook_uninstall()
*/
function domain_toggle_uninstall() {
  $res = array();
  db_drop_field($res, "domain", "open");
}

.info file:

; $id$
name = Domain Toggle
description = Introduces open and private domains. In private domains users are forced to be assigned to a domain in order to view content on that domain. In open domains everyone can view the content.
package = Domain Access
dependencies[] = domain_conf
core = 6.x