reasonableframework/system/config.php

<?php
/**
 * @file config.php
 * @date 2018-04-13
 * @author Go Namhyeon <gnh1201@gmail.com>
 * @brief Configuration module
 */

if(!check_function_exists("read_config")) {
	function read_config() {
		$config = array();

		$files = retrieve_storage_dir("config");
		foreach($files as $file) {
			$ini = array();

			if(check_file_extension($file, "ini.php", array("multiple" => true))) {
				$str = include($file);
				$ini = parse_ini_string($str);
			} elseif(check_file_extension($file, "ini")) {
				$ini = parse_ini_file($file);
			}

			foreach($ini as $k=>$v) {
				$config[$k] = $v;
			}
		}

		return $config;
	}
}

if(!check_function_exists("get_config")) {
	function get_config() {
		$config = get_scope("config");

		if(!is_array($config)) {
			set_scope("config", read_config());
		}

		return get_scope("config");
	}
}

if(!check_function_exists("get_config_value")) {
	function get_config_value($key) {
		$config = get_config();

		$config_value = "";
		if(!array_key_empty($key, $config)) {
			$config_value = $config[$key];
		}

		return $config_value;
	}
}

if(!check_function_exists("get_current_datetime")) {
	function get_current_datetime() {
		$datetime = false;

		$config = get_config();
		$timestamp = time();
		$timeformat = get_value_in_array("timeformat", $config, "Y-m-d H:i:s");

		if(!array_key_empty("timeserver", $config)) {
			if(loadHelper("timetool")) {
				$timestamp = get_server_time($config['timeserver']);
			}
		}

		$datetime = date($timeformat, $timestamp);
		return $datetime;
	}
}

set_scope("config", read_config());