aLoad.class.php

<?php
	
	/*
		aLoad v1.4
		(c) 2016 by THIELICIOUS
		thielicious.github.com
		----------------------

		USAGE:
			aLoad::register(array [modules] || aLoad::ALL, folderpath);

		EXAMPLE:
			aLoad::register(["class", "inc"], "scripts/");
		
		This example above will register all PHP files containing "class" and "inc" in the folder "scripts".
		Use the constant "aLoad::ALL" as the first parameter to register PHP scripts without modules. Feel free 
		to remove the namespace here.
	*/

	
	namespace Thielicious\utils\aLoad;

	class aLoad {
		
		private 
			$dir, $mod;

		const 
			ERR = "[!]Error ".__CLASS__.": ",
			ALL = 1;
		
		function __construct($mod, string $dir = null) {
			if (is_array($mod)) {
				foreach ($mod as $each) {
					$this->mod[] = $each;
				}
			} elseif ($mod == self::ALL) {
				$this->mod = self::ALL;
			}
			if (!is_null($dir)) {
				if (@scandir($dir)) {
					$this->dir($dir);
				} else {
					die(self::ERR."Directory name <u>".str_replace("/", "", $dir)."</u> not found.");
				}
			}
			spl_autoload_register(array($this, "load_class"));
		}
		
		private function dir(string $dir) {
			$this->dir = $dir;
		}
		
		public static function register($modules, string $dir = null) {
			new aLoad($modules, $dir);
		}

		private function load_class(string $class_name) {
			$scripts = function($module = null) use ($class_name) {
				$class_name = preg_match("/(?!\S+\/)[^\/\s]\S+\\\/", $class_name, $m) ? 
					str_replace($m[0], "", $class_name) : $class_name;
				$mod = $module ? 
					".".$module : null;
				$file = $this->dir.strtolower(str_replace("\\", "/", $class_name)).$mod.".php";
				return file_exists($file) ? require_once($file) : null;
			};
			if ($this->mod != null) {
				if (is_array($this->mod)) {
					foreach ($this->mod as $mod) {
						$scripts($mod);
					} 
				} elseif ($this->mod == self::ALL) {
					$scripts();
				} else {
					die(self::ERR."Unknown parameter for module.");
				}
			} else {
				die(self::ERR."Please set a module first.");
			}
		}
		
	}

?>