/**
* Add the installation task list to the current page.
*/
function install_task_list($active = NULL)
{
// Default list of tasks.
$tasks = array('profile-select' => st('Choose profile'), 'locale-select' => st('Choose language'), 'requirements' => st('Verify requirements'), 'database' => st('Set up database'), 'profile-install-batch' => st('Install profile'), 'locale-initial-batch' => st('Set up translations'), 'configure' => st('Configure site'));
$profiles = install_find_profiles();
$profile = isset($_GET['profile']) && isset($profiles[$_GET['profile']]) ? $_GET['profile'] : '.';
$locales = install_find_locales($profile);
// If we have only one profile, remove 'Choose profile'
// and rename 'Install profile'.
if (count($profiles) == 1) {
unset($tasks['profile-select']);
$tasks['profile-install-batch'] = st('Install site');
}
// Add tasks defined by the profile.
if ($profile) {
$function = $profile . '_profile_task_list';
if (function_exists($function)) {
$result = $function();
if (is_array($result)) {
$tasks += $result;
}
}
}
if (count($locales) < 2 || empty($_GET['locale']) || $_GET['locale'] == 'en') {
// If not required, remove translation import from the task list.
unset($tasks['locale-initial-batch']);
} else {
// If required, add remaining translations import task.
$tasks += array('locale-remaining-batch' => st('Finish translations'));
}
// Add finished step as the last task.
$tasks += array('finished' => st('Finished'));
// Let the theming function know that 'finished' and 'done'
// include everything, so every step is completed.
if (in_array($active, array('finished', 'done'))) {
$active = NULL;
}
drupal_set_content('left', theme_task_list($tasks, $active));
}
/**
* Display themed installer output and end the page request.
*
* Installation tasks should use drupal_set_title() to set the desired page
* title, but otherwise this function takes care of theming the overall page
* output during every step of the installation.
*
* @param $output
* The content to display on the main part of the page.
* @param $install_state
* An array of information about the current installation state.
*/
function install_display_output($output, $install_state)
{
drupal_page_header();
// Only show the task list if there is an active task; otherwise, the page
// request has ended before tasks have even been started, so there is nothing
// meaningful to show.
if (isset($install_state['active_task'])) {
// Let the theming function know when every step of the installation has
// been completed.
$active_task = $install_state['installation_finished'] ? NULL : $install_state['active_task'];
drupal_add_region_content('sidebar_first', theme_task_list(install_tasks_to_display($install_state), $active_task));
}
print theme($install_state['database_tables_exist'] ? 'maintenance_page' : 'install_page', $output);
exit;
}