diff options
Diffstat (limited to 'includes/theme.inc')
| -rw-r--r-- | includes/theme.inc | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/includes/theme.inc b/includes/theme.inc index 96ba98f5b..c549544ac 100644 --- a/includes/theme.inc +++ b/includes/theme.inc @@ -2181,3 +2181,102 @@ function template_page_suggestions($args) { return $suggestions; } + +/** + * The variables generated here is a mirror of template_preprocess_page(). + * This preprocessor will run it's course when theme_maintenance_page() is + * invoked. It is also used in theme_install_page() and theme_update_page() to + * keep all the variables consistent. + * + * An alternate template file of "maintenance-page-offline.tpl.php" can be + * used when the database is offline to hide errors and completely replace the + * content. + * + * The $variables array contains the following arguments: + * - $content + * + * @see maintenance-page.tpl.php + */ +function template_preprocess_maintenance_page(&$variables) { + // Add favicon + if (theme_get_setting('toggle_favicon')) { + $favicon = theme_get_setting('favicon'); + $type = theme_get_setting('favicon_mimetype'); + drupal_add_html_head('<link rel="shortcut icon" href="' . check_url($favicon) . '" type="' . check_plain($type) . '" />'); + } + + global $theme; + // Retrieve the theme data to list all available regions. + $theme_data = _system_get_theme_data(); + $regions = $theme_data[$theme]->info['regions']; + + // Get all region content set with drupal_add_region_content(). + foreach (array_keys($regions) as $region) { + // Assign region to a region variable. + $region_content = drupal_get_region_content($region); + isset($variables[$region]) ? $variables[$region] .= $region_content : $variables[$region] = $region_content; + } + + // Setup layout variable. + $variables['layout'] = 'none'; + if (!empty($variables['sidebar_first'])) { + $variables['layout'] = 'first'; + } + if (!empty($variables['sidebar_second'])) { + $variables['layout'] = ($variables['layout'] == 'first') ? 'both' : 'second'; + } + + // Construct page title + if (drupal_get_title()) { + $head_title = array(strip_tags(drupal_get_title()), variable_get('site_name', 'Drupal')); + } + else { + $head_title = array(variable_get('site_name', 'Drupal')); + if (variable_get('site_slogan', '')) { + $head_title[] = variable_get('site_slogan', ''); + } + } + $variables['head_title'] = implode(' | ', $head_title); + $variables['base_path'] = base_path(); + $variables['front_page'] = url(); + $variables['breadcrumb'] = ''; + $variables['feed_icons'] = ''; + $variables['head'] = drupal_get_html_head(); + $variables['help'] = ''; + $variables['language'] = $GLOBALS['language']; + $variables['language']->dir = $GLOBALS['language']->direction ? 'rtl' : 'ltr'; + $variables['logo'] = theme_get_setting('logo'); + $variables['messages'] = $variables['show_messages'] ? theme('status_messages') : ''; + $variables['main_menu'] = array(); + $variables['secondary_menu'] = array(); + $variables['search_box'] = ''; + $variables['site_name'] = (theme_get_setting('toggle_name') ? variable_get('site_name', 'Drupal') : ''); + $variables['site_slogan'] = (theme_get_setting('toggle_slogan') ? variable_get('site_slogan', '') : ''); + $variables['css'] = drupal_add_css(); + $variables['styles'] = drupal_get_css(); + $variables['scripts'] = drupal_get_js(); + $variables['tabs'] = ''; + $variables['title'] = drupal_get_title(); + $variables['closure'] = ''; + + // Compile a list of classes that are going to be applied to the body element. + $variables['classes_array'][] = 'in-maintenance'; + if (isset($variables['db_is_active']) && !$variables['db_is_active']) { + $variables['classes_array'][] = 'db-offline'; + } + if ($variables['layout'] == 'both') { + $variables['classes_array'][] = 'two-sidebars'; + } + elseif ($variables['layout'] == 'none') { + $variables['classes_array'][] = 'no-sidebars'; + } + else { + $variables['classes_array'][] = 'one-sidebar sidebar-' . $variables['layout']; + } + + // Dead databases will show error messages so supplying this template will + // allow themers to override the page and the content completely. + if (isset($variables['db_is_active']) && !$variables['db_is_active']) { + $variables['template_file'] = 'maintenance-page-offline'; + } +}
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