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<?php
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
namespace TodoList\Config;
use \Exception;
/**
* Application configuration.
*/
final class Config {
/** @var array config data */
private static $DATA = null;
/**
* @return array
* @throws Exception
*/
public static function getConfig($section = null) {
if ($section === null) {
return self::getData();
}
$data = self::getData();
if (!array_key_exists($section, $data)) {
throw new Exception('Unknown config section: ' . $section);
}
return $data[$section];
}
/**
* @return array
*/
private static function getData() {
if (self::$DATA !== null) {
return self::$DATA;
}
self::$DATA = parse_ini_file(__DIR__ . '/config.ini', true);
return self::$DATA;
}
}
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