/**
* Implements AcsfEventHandler::handle().
*/
public function handle()
{
drush_print(dt('Entered @class', array('@class' => get_class($this))));
// Enable any modules that are currently disabled, but were once enabled, so
// that their data cleanup hooks (e.g. hook_user_delete) and functions
// (e.g. search_reindex) can be invoked.
//
// Note: These modules will all be uninstalled. Uninstalling them should
// really take care of all the cleanup these modules should be doing. But
// enable them here for good measure just incase there's some cleanup
// depending on these hooks.
require_once DRUPAL_ROOT . '/includes/install.inc';
$modules = system_rebuild_module_data();
$enable_for_scrub = array();
foreach ($modules as $module) {
// Disabled modules with schema_version > -1 have not been uninstalled.
if (empty($module->status) && $module->schema_version > SCHEMA_UNINSTALLED) {
$enable_for_scrub[] = $module->name;
}
}
// Get a list of disabled dependencies. These will get automatically enabled
// during module_enable(), but we want to be able to disable and uninstall
// them explicitly later.
foreach ($enable_for_scrub as $dependent) {
foreach (array_keys($modules[$dependent]->requires) as $dependency) {
// Use isset() to make sure the module is still in the filesystem before
// trying to enable it. (Historically there have been modules in Gardens
// which were disabled but then removed from the codebase without ever
// uninstalling them, and we don't want to try to enable those now,
// because it will fail.)
if (isset($modules[$dependency]) && empty($modules[$dependency]->status)) {
$enable_for_scrub[] = $dependency;
}
}
}
module_enable($enable_for_scrub);
acsf_vset('acsf_duplication_enable_for_scrub', $enable_for_scrub, 'acsf_duplication_scrub');
}
/**
* Saves the internal state of this site.
*/
public function save()
{
$context = $this->info;
$event = AcsfEvent::create('acsf_site_data_save', $context);
$event->run();
$this->info = $event->context;
acsf_vset('acsf_site_info', $this->info, 'site_info');
}
/**
* Sets a flag to indicate that this step has completed.
*/
protected function setComplete()
{
acsf_vset('acsf_site_duplication_step_initialize_complete', TRUE, 'acsf_duplication_scrub');
}