function forumng_delete_instance($id)
{
global $DB;
require_once dirname(__FILE__) . '/mod_forumng.php';
$cm = get_coursemodule_from_instance('forumng', $id);
$forum = mod_forumng::get_from_id($id, mod_forumng::CLONE_DIRECT, true, $cm);
$forum->delete_all_data();
if (mod_forumng::search_installed()) {
$cm = $forum->get_course_module();
local_ousearch_document::delete_module_instance_data($cm);
}
if ($forum->is_shared()) {
// Find all the clone instances.
$clones = $forum->get_clone_details();
$transaction = $DB->start_delegated_transaction();
foreach ($clones as $clone) {
if (!forumng_delete_instance($clone->cloneforumngid)) {
notify("Could not delete the Clone forumng (id) {$clone->cloneforumngid} ");
return false;
}
if (!delete_course_module($clone->context->instanceid)) {
notify("Could not delete the Clone\n forumng (coursemoduleid) {$clone->context}->instanceid ");
return false;
}
if (!delete_mod_from_section($clone->context->instanceid, $clone->sectionid)) {
notify("Could not delete the sectionid {$clone->sectionid} from that section");
return false;
}
rebuild_course_cache($clone->courseid, true);
}
$transaction->allow_commit();
}
return $DB->delete_records('forumng', array('id' => $id));
}
function wipe_forumng($cm)
{
forum_utils::start_transaction();
// Tell forum to delete itself
if (!forumng_delete_instance($cm->instance)) {
throw new Exception("Could not delete forum instance {$cm->instance}");
}
// Delete course_module entry
if (!delete_records('course_modules', 'id', $cm->id)) {
throw new Exception("Could not delete course module {$cm->id}");
}
// Update section
if (!delete_mod_from_section($cm->id, $cm->section)) {
throw new Exception("Could not delete module {$cm->id} from section {$cm->section}");
}
forum_utils::finish_transaction();
}
function wipe_forumng($cm)
{
global $DB;
$transaction = $DB->start_delegated_transaction();
// Tell forum to delete itself
if (!forumng_delete_instance($cm->instance)) {
throw new Exception("Could not delete forum instance {$cm->instance}");
}
// Delete course_module entry
$DB->delete_records('course_modules', array('id' => $cm->id));
// Update section
if (!delete_mod_from_section($cm->id, $cm->section)) {
throw new Exception("Could not delete module {$cm->id} from section {$cm->section}");
}
$transaction->allow_commit();
}
