base_theme)) {
$base_theme[] = $new_base_theme = $themes[$themes[$ancestor]->base_theme];
$ancestor = $themes[$ancestor]->base_theme;
}
_drupal_theme_initialize($themes[$theme], array_reverse($base_theme), '_theme_load_offline_registry');
// These are usually added from system_init() -except maintenance.css.
// When the database is inactive it's not called so we add it here.
drupal_add_css(drupal_get_path('module', 'system') . '/defaults.css');
drupal_add_css(drupal_get_path('module', 'system') . '/system.css');
drupal_add_css(drupal_get_path('module', 'system') . '/system-menus.css');
drupal_add_css(drupal_get_path('module', 'system') . '/maintenance.css');
drupal_add_css(drupal_get_path('module', 'system') . '/admin.css');
}
/**
* This builds the registry when the site needs to bypass any database calls.
*/
function _theme_load_offline_registry($theme, $base_theme = NULL, $theme_engine = NULL) {
$registry = _theme_build_registry($theme, $base_theme, $theme_engine);
_theme_set_registry($registry);
}
/**
* Return a themed list of maintenance tasks to perform.
*
* @ingroup themeable
*/
function theme_task_list($items, $active = NULL) {
$done = isset($items[$active]) || $active == NULL;
$output = '';
foreach ($items as $k => $item) {
if ($active == $k) {
$class = 'active';
$done = FALSE;
}
else {
$class = $done ? 'done' : '';
}
$output .= '- ' . $item . '
';
}
$output .= '
';
return $output;
}
/**
* Generate a themed installation page.
*
* Note: this function is not themeable.
*
* @param $content
* The page content to show.
*/
function theme_install_page($content) {
drupal_set_header('Content-Type', 'text/html; charset=utf-8');
// Assign content.
$variables['content'] = $content;
// Delay setting the message variable so it can be processed below.
$variables['show_messages'] = FALSE;
// Variable processors invoked manually since this function and theme_update_page()
// are exceptions in how it works within the theme system.
template_preprocess($variables, 'install_page');
template_preprocess_maintenance_page($variables);
template_process($variables, 'install_page');
// Special handling of error messages
$messages = drupal_set_message();
if (isset($messages['error'])) {
$title = count($messages['error']) > 1 ? st('The following errors must be resolved before you can continue the installation process') : st('The following error must be resolved before you can continue the installation process');
$variables['messages'] .= '' . $title . ':
';
$variables['messages'] .= theme('status_messages', 'error');
$variables['content'] .= '' . st('Please check the error messages and try again.', array('!url' => request_uri())) . '
';
}
// Special handling of warning messages
if (isset($messages['warning'])) {
$title = count($messages['warning']) > 1 ? st('The following installation warnings should be carefully reviewed') : st('The following installation warning should be carefully reviewed');
$variables['messages'] .= '' . $title . ':
';
$variables['messages'] .= theme('status_messages', 'warning');
}
// Special handling of status messages
if (isset($messages['status'])) {
$title = count($messages['status']) > 1 ? st('The following installation warnings should be carefully reviewed, but in most cases may be safely ignored') : st('The following installation warning should be carefully reviewed, but in most cases may be safely ignored');
$variables['messages'] .= '' . $title . ':
';
$variables['messages'] .= theme('status_messages', 'status');
}
// This was called as a theme hook (not template), so we need to
// fix path_to_theme() for the template, to point at the actual
// theme rather than system module as owner of the hook.
global $theme_path;
$theme_path = 'themes/garland';
return theme_render_template('themes/garland/maintenance-page.tpl.php', $variables);
}
/**
* Generate a themed update page.
*
* Note: this function is not themeable.
*
* @param $content
* The page content to show.
* @param $show_messages
* Whether to output status and error messages.
* FALSE can be useful to postpone the messages to a subsequent page.
*/
function theme_update_page($content, $show_messages = TRUE) {
// Set required headers.
drupal_set_header('Content-Type', 'text/html; charset=utf-8');
// Assign content and show message flag.
$variables['content'] = $content;
$variables['show_messages'] = $show_messages;
// Variable processors invoked manually since this function and theme_install_page()
// are exceptions in how it works within the theme system.
template_preprocess($variables, 'update_page');
template_preprocess_maintenance_page($variables);
template_process($variables, 'update_page');
// Special handling of warning messages.
$messages = drupal_set_message();
if (isset($messages['warning'])) {
$title = count($messages['warning']) > 1 ? 'The following update warnings should be carefully reviewed before continuing' : 'The following update warning should be carefully reviewed before continuing';
$variables['messages'] .= '' . $title . ':
';
$variables['messages'] .= theme('status_messages', 'warning');
}
// This was called as a theme hook (not template), so we need to
// fix path_to_theme() for the template, to point at the actual
// theme rather than system module as owner of the hook.
global $theme_path;
$theme_path = 'themes/garland';
return theme_render_template('themes/garland/maintenance-page.tpl.php', $variables);
}