protected static function _router($controllers_path, $path)
{
if ($path && is_string($path)) {
// 字符串 myweb/home/index/a/b
$path = explode('/', trim($path, '/'));
} elseif ($path && is_array($path)) {
// 数组 array( 'myweb', 'home', 'index', 'a', 'b' )
}
//是否带文件目录
if (CONTROLLERS_USERDIR && $path) {
self::$_fileDir = array_shift($path);
}
self::_fileClassMethod($path);
//查找控制器
$class_name = self::$_class . ".php";
$dir_path = '/';
$arr_name = '_controllers';
$rs = self::_findClass($controllers_path, $class_name, $arr_name, $dir_path);
if (!$rs) {
if (self::$_class !== 'favicon.ico') {
Log::write2("controller找不到类:" . self::$_class, 'router');
}
return false;
}
$controll = new self::$_class();
//执行类方法
call_user_func_array(array($controll, self::$_method), self::$_args);
}
<?php
//根路径
define("ROOT_PATH", str_replace('\\', '/', dirname(__FILE__) . DIRECTORY_SEPARATOR));
//初始化
require_once "include.php";
//路由器
try {
$path = isset($_GET['param']) ? $_GET['param'] : '';
Lu::router($path);
} catch (Exception $e) {
$msg = $e->getMessage();
if ($msg && $msg !== 'exit') {
Log::write2($msg, 'myweb');
}
}
protected static function _findClass($root_path, $class_name, $arr_name, $dir_path)
{
${$arr_name} = self::${$arr_name};
if (!${$arr_name}) {
Log::write2("找不到{$arr_name目录}", 'router');
return false;
}
//如果路径带文件夹
if (self::$_fileDir && $arr_name === '_controllers') {
if (!in_array(self::$_fileDir, ${$arr_name})) {
Log::write2($arr_name . "目录找不到" . self::$_fileDir, 'router');
self::$_fileDir = null;
return false;
}
}
if (${$arr_name}) {
foreach (${$arr_name} as $m) {
$file_path = $root_path . $m . $dir_path . $class_name;
if (is_file($file_path)) {
require_once $file_path;
return true;
}
}
}
return false;
}
<?php
//注册一个自动加载类函数(在类调用前注册,否则可能会报一个致命错误,而导致程序退出)
spl_autoload_register(array("Lu", "findClass"));
//加载controller文件夹下的类
Lu::$_controllers = (include ROOT_PATH . 'config/' . "controller.config.php");
//加载model文件夹下的类
Lu::$_models = (include ROOT_PATH . 'config/' . "model.config.php");
//加载libs/plugins里面的类(如果开启了自动按需加载)
if (OPEN_AUTO_LOAD_PLUGINS === true) {
Lu::$_plugins = array("image", "mailer", "qq", "upload", "weibo", "weixin", "wuliu", "xs");
}
//初始化设置cookie
LuCookie::initCookie();
