function main()
{
$PARAMS = array_merge($_GET, $_POST);
switch (@$PARAMS['cmd']) {
case 'config':
update_loader_js();
break;
case 'listview':
jsondb_views($PARAMS['db_name'], $PARAMS['table_name'], true);
break;
case 'reset':
if (RESET_KEY === @$PARAMS['key']) {
jsondb_reset(@$PARAMS['db_name'], @$PARAMS['table_name']);
}
break;
case 'debug':
data_idlist('grep-datas', 'historys', 33, false);
break;
}
jsonp_echo(['status' => 'ok']);
exit;
}
function set_data($db_name, $table_name, $mapper_key, $data)
{
//检查是否合法
$merged_data = flat_fields($data);
$ID = @$merged_data['ID'];
if (empty($ID)) {
return false;
}
//(1)更新映射片段
$mappers = data_mapper($db_name, $table_name, $data);
if ($mapper_key) {
if (!array_key_exists($mapper_key, $mappers)) {
$mappers[] = $mapper_key;
}
}
$map_str = '';
foreach ($mappers as $mapper_name) {
$map_str .= "\"{$mapper_name}\":{$ID},";
}
data_object($db_name, $table_name, $ID . '.map.json', $map_str, false);
//(2)更新新的视图片段
$data_view = data_view($db_name, $table_name, $data);
$data_str = json_encode($data_view) . ',';
data_object($db_name, $table_name, $ID . '.view.json', $data_str, false);
//(3)更新ID列表
data_idlist($db_name, $table_name, $ID);
return data_object($db_name, $table_name, $ID . '.json', $data);
}