/**
* 获取配置参数不区分大小写
*
* @param string $key 支持.获取多维数组
* @param string $default 不存在的时候默认值
*
* @return mixed
*/
public static function get($key = null, $default = null)
{
// 无参数时获取所有
if (empty($key)) {
return self::$_content;
}
$key = strtolower($key);
return Alpha::doteToArr($key, self::$_content['normal'], $default);
}
/**
* 运行对应的控制器
*
* @return void
*/
public final function runAppController()
{
//检测csrf跨站攻击
Secure::checkCsrf(Config::get('check_csrf'));
// 关闭GPC过滤 防止数据的正确性受到影响 在db层防注入
if (get_magic_quotes_gpc()) {
Secure::stripslashes($_GET);
Secure::stripslashes($_POST);
Secure::stripslashes($_COOKIE);
Secure::stripslashes($_REQUEST);
//在程序中对get post cookie的改变不影响 request的值
}
//session保存方式自定义
if (Config::get('session_user')) {
Session::init();
} else {
ini_get('session.auto_start') || session_start();
//自动开启session
}
header('Cache-control: ' . Config::get('http_cache_control'));
// 页面缓存控制
//如果有子类中有init()方法 执行Init() eg:做权限控制
if (method_exists($this, "init")) {
$this->init();
}
//根据动作去找对应的方法
$method = Route::$urlParams['action'];
if (method_exists($this, $method)) {
$this->{$method}();
} elseif ($GLOBALS['debug']) {
Alpha::montFor404Page();
throwException(Lang::get('_ACTION_NOT_FOUND_', Route::$urlParams['action']));
} else {
Alpha::montFor404Page();
Response::show404Page();
}
}
/**
* 匹配路由
*
* @param string $pathinfo
*
* @return mixed
*/
private static function isRoute(&$pathinfo)
{
empty($pathinfo) && ($pathinfo[0] = '/');
//网站根地址
$issuccess = array();
$route = self::$rules;
switch ($_SERVER['REQUEST_METHOD']) {
case 'GET':
$rmethod = self::REQUEST_METHOD_GET;
break;
case 'POST':
$rmethod = self::REQUEST_METHOD_POST;
break;
case 'PUT':
$rmethod = self::REQUEST_METHOD_PUT;
break;
case 'PATCH':
$rmethod = self::REQUEST_METHOD_PATCH;
break;
case 'DELETE':
$rmethod = self::REQUEST_METHOD_DELETE;
break;
case 'OPTIONS':
$rmethod = self::REQUEST_METHOD_OPTIONS;
break;
default:
$rmethod = self::REQUEST_METHOD_ANY;
}
foreach ($route as $k => $v) {
$rulesmethod = substr($k, 0, 1);
if ($rulesmethod != $rmethod && $rulesmethod != self::REQUEST_METHOD_ANY && $rulesmethod != self::RESTROUTE) {
//此条路由不符合当前请求方式
continue;
}
unset($v);
$singleRule = substr($k, 1);
$arr = $singleRule === '/' ? array(0 => $singleRule) : explode('/', ltrim($singleRule, '/'));
if ($arr[0] == $pathinfo[0]) {
array_shift($arr);
foreach ($arr as $key => $val) {
if (isset($pathinfo[$key + 1]) && $pathinfo[$key + 1] !== '') {
if (strpos($val, '\\d') && !is_numeric($pathinfo[$key + 1])) {
//数字变量
$route[$k] = false;
//匹配失败
break 1;
} elseif (strpos($val, ':') === false && $val != $pathinfo[$key + 1]) {
//字符串
$route[$k] = false;
//匹配失败
break 1;
}
} else {
$route[$k] = false;
//匹配失败
break 1;
}
}
} else {
$route[$k] = false;
//匹配失败
}
if ($route[$k] !== false) {
//匹配成功的路由
$issuccess[] = $k;
}
}
if (empty($issuccess)) {
$returnArr[0] = false;
} else {
//匹配到多条路由时 选择最长的一条（匹配更精确）
usort($issuccess, function ($item1, $item2) {
return strlen($item1) >= strlen($item2) ? 0 : 1;
});
if (is_callable($route[$issuccess[0]])) {
call_user_func($route[$issuccess[0]]);
Alpha::Stop();
}
$route[$issuccess[0]] = trim($route[$issuccess[0]], '/');
//判断路由的正确性
count(explode('/', $route[$issuccess[0]])) >= 2 || throwException(Lang::get('_ROUTE_PARAM_ERROR_', substr($issuccess[0], 1)));
$returnArr[0] = true;
$successRoute = explode('/', $issuccess[0]);
foreach ($successRoute as $key => $val) {
$t = explode('\\d', $val);
if (strpos($t[0], ':') !== false) {
$_GET[ltrim($t[0], ':')] = $pathinfo[$key];
}
unset($pathinfo[$key]);
}
if (substr($issuccess[0], 0, 1) == self::RESTROUTE) {
$actions = explode('/', $route[$issuccess[0]]);
$arrKey = count($actions) - 1;
$actions[$arrKey] = strtolower($_SERVER['REQUEST_METHOD']) . ucfirst($actions[$arrKey]);
$route[$issuccess[0]] = implode('/', $actions);
}
$returnArr['route'] = $route[$issuccess[0]];
}
return $returnArr;
}
