function restore_create_questions($restore, $xml_file)
{
global $CFG, $db;
$status = true;
//Check it exists
if (!file_exists($xml_file)) {
$status = false;
}
//Get info from xml
if ($status) {
//info will contain the old_id of every category
//in backup_ids->info will be the real info (serialized)
$info = restore_read_xml_questions($restore, $xml_file);
}
//Now, if we have anything in info, we have to restore that
//categories/questions
if ($info) {
if ($info !== true) {
$status = $status && restore_question_categories($info, $restore);
}
} else {
$status = false;
}
return $status;
}
function restore_create_questions($restore, $xml_file)
{
global $CFG, $db;
$status = true;
//Check it exists
if (!file_exists($xml_file)) {
$status = false;
}
//Get info from xml
if ($status) {
//info will contain the old_id of every category
//in backup_ids->info will be the real info (serialized)
$info = restore_read_xml_questions($restore, $xml_file);
}
//Now, if we have anything in info, we have to restore that
//categories/questions
if ($info) {
if ($info !== true) {
//Iterate over each category
foreach ($info as $category) {
//Skip empty categories (some backups can contain them)
if (!empty($category->id)) {
$status = restore_question_categories($category, $restore);
}
}
//Now we have to recode the parent field of each restored category
$categories = get_records_sql("SELECT old_id, new_id \n FROM {$CFG->prefix}backup_ids\n WHERE backup_code = {$restore->backup_unique_code} AND\n table_name = 'question_categories'");
if ($categories) {
foreach ($categories as $category) {
$restoredcategory = get_record('question_categories', 'id', $category->new_id);
$restoredcategory = addslashes_object($restoredcategory);
if ($restoredcategory->parent != 0) {
$idcat = backup_getid($restore->backup_unique_code, 'question_categories', $restoredcategory->parent);
if ($idcat->new_id) {
$restoredcategory->parent = $idcat->new_id;
} else {
$restoredcategory->parent = 0;
}
update_record('question_categories', $restoredcategory);
}
}
}
}
} else {
$status = false;
}
return $status;
}
