'Domain', 'type' => MENU_SUGGESTED_ITEM, 'page callback' => 'drupal_goto', 'page arguments' => array($root['path']), 'access callback' => 'domain_nav_check', 'access arguments' => array(TRUE), 'description' => 'Go to main site', ); // Generate the list of active domains as menu items $domains = domain_domains(); foreach ($domains as $domain) { // If the domain is not valid, we disable it by default. $type = MENU_NORMAL_ITEM; if (empty($domain['valid'])) { $type = MENU_SUGGESTED_ITEM; } $items['domain/' . filter_xss_admin($domain['subdomain'])] = array( 'title' => check_plain($domain['sitename']), 'type' => $type, 'page callback' => 'drupal_goto', 'page arguments' => array($domain['path']), 'access callback' => 'domain_nav_check', 'access arguments' => array(TRUE), 'description' => 'Go to ' . filter_xss_admin($domain['subdomain']), ); } } return $items; } /** * Menu access check. * * @param $access * The status set by our menu checks, which is always TRUE. It defaults to * FALSE here because that is a good habit. */ function domain_nav_check($access = FALSE) { return $access; } /** * Implements hook_permission(). */ function domain_nav_permission() { $permissions = array( 'access domain navigation' => array( 'title' => t('Access domain navigation links'), ), ); return $permissions; } /** * Implements hook_theme() */ function domain_nav_theme() { $themes = array( 'domain_nav_default' => array( 'variables' => array('options' => array()), ), 'domain_nav_ul' => array( 'variables' => array('options' => array()), ), 'domain_nav_menus' => array( 'variables' => array('options' => array()), ), ); return $themes; } /** * Implements hook_block_info(). */ function domain_nav_block_info() { $block = array(); $block['default'] = array( 'info' => t('Domain list navigator'), ); return $block; } /** * Implements hook_block_view(). */ function domain_nav_block_view($delta = '') { $block = array( 'subject' => '', 'content' => domain_nav_render(), ); return $block; } /** * Implements hook_block_configure(). */ function domain_nav_block_configure($delta = '') { $form['domain_nav_block'] = array( '#type' => 'radios', '#title' => t('Link paths'), '#default_value' => variable_get('domain_nav_block', 0), '#options' => array(0 => t('Link to site home page'), 1 => t('Link to active url')), ); $options = array( 'default' => t('JavaScript select list'), 'menus' => t('Menu-style tab links'), 'ul' => t('Unordered list of links'), ); $form['domain_nav_theme'] = array( '#type' => 'radios', '#title' => t('Link theme'), '#default_value' => variable_get('domain_nav_theme', 'default'), '#options' => $options, ); return $form; } /** * Implements hook_block_save(). */ function domain_nav_block_save($delta = '', $edit = array()) { variable_set('domain_nav_block', $edit['domain_nav_block']); variable_set('domain_nav_theme', $edit['domain_nav_theme']); } /** * Renders output for the block. * * This function is extracted for use in your themes. Just call: * domain_nav_render($paths = 0, $style = 'default'); * * @param $paths * A boolean flag indicating how to write links to other domains: * 0 == link to home page of selected domain * 1 == link to current url on selected domain * * @param $style * Indicates which theme function to invoke. Default options are: * 'default' == theme_domain_nav_default() * 'menus' == theme_domain_nav_menus() * 'ul' == theme_domain_nav_ul() * * @return * A themed HTML object for navigation. */ function domain_nav_render($paths = NULL, $style = NULL) { $_domain = domain_get_domain(); if (!user_access('access domain navigation')) { return; } // Get the options and set the variables. if (empty($paths)) { $paths = variable_get('domain_nav_block', 0); } if (empty($style)) { $style = variable_get('domain_nav_theme', 'default'); } $options = array(); $domains = domain_domains(); // Select which path calculation to use. ($paths == 0) ? $func = 'domain_get_path' : $func = 'domain_get_uri'; foreach ($domains as $key => $value) { $allow = TRUE; // If the domain is not valid, we disable it by default. if (!$value['valid']) { if (user_access('access inactive domains')) { $value['sitename'] .= ' *'; } else { $allow = FALSE; } } if ($allow) { if ($_domain['subdomain'] == $value['subdomain']) { $value['active'] = TRUE; } $path = $func($value); $value['path'] = $path; // Allow other modules to add elements to the array. $extra = array(); $extra = module_invoke_all('domainnav', $value); $value = array_merge($value, $extra); $options[$value['domain_id']] = $value; } } $theme = 'domain_nav_' . $style; drupal_alter('domain_nav_options', $options); $content = theme($theme, array('options' => $options)); return $content; } /** * Themes the domain list as a JavaScript selection form. * * @param $variables * An array of information about each domain. Options contain the following: * * - domain_id -- the unique identifier of this domain * - subdomain -- the host path of the url for this domain * - sitename -- the human-readable name of this domain * - path -- the link path (a Drupal-formatted path) * - active -- a boolean flag indicating the currently active domain * * If hook_domainnav() is invoked, additonal elements may be present. */ function theme_domain_nav_default($variables) { $_domain = domain_get_domain(); $options = $variables['options']; $current = $options[$_domain['domain_id']]; $output = '
'; return $output; } /** * Themes the domain list as an unordered list of links. * * @param $variables * An array of information about each domain. */ function theme_domain_nav_ul($variables) { $options = $variables['options']; foreach ($options as $key => $value) { (isset($value['active'])) ? $active = 'active' : $active = ''; $class = "domain-id-". $value['domain_id'] ." ". $active; $items[] = l($value['sitename'], $value['path'], array('attributes' => array('class' => $class))); } return theme('item_list', array('items' => $items)); } /** * Themes the domain list as a menu-style group of tabs. * * @param $variables * An array of information about each domain. */ function theme_domain_nav_menus($variables) { $options = $variables['options']; foreach ($options as $key => $value) { (isset($value['active'])) ? $active = 'active' : $active = ''; $items[] = array( 'data' => l($value['sitename'], $value['path']), 'attribute' => array('class' => "domain-id-". $value['domain_id'] . ' ' . $active), ); } return theme('item_list', array('items' => $items, 'attributes' => array('class' => 'tabs primary'))); } /** * Implements hook_domainupdate() */ function domain_nav_domainupdate($op, $domain, $form_state = array()) { // Only execute if the menu is turned on. if (DOMAIN_NAV_MENU == TRUE) { // We rebuild the menu, since the domain records have changed. menu_rebuild(); } }