private static function cmd($cmd, $name, $ttl = 0)
{
if ('file' == getini('cache/cacher')) {
return self::dblock($cmd, $name, $ttl);
}
return cache($cmd, 'process_' . $name, time(), $ttl);
}
/**
* @param $request
* @param $response
* @return mixed
*/
public function dispatching(Swoole\Request $request, Swoole\Response $response)
{
if (defined('ROUTE') && ROUTE) {
$uri = $request->getRequestTarget();
$router = Route::parse_routes($uri);
if ($router) {
$_controllerName = array_shift($router);
$_actionName = array_shift($router);
} else {
$_controllerName = $request->get(self::_dCTL) ?: getini('site/defaultController');
$_actionName = $request->get(self::_dACT) ?: getini('site/defaultAction');
}
} else {
$_controllerName = $request->get(self::_dCTL) ?: getini('site/defaultController');
$_actionName = $request->get(self::_dACT) ?: getini('site/defaultAction');
}
$controllerName = preg_replace('/[^a-z0-9_]+/i', '', $_controllerName);
$actionName = preg_replace('/[^a-z0-9_]+/i', '', $_actionName);
if (defined('AUTH') && AUTH) {
$allow = Rbac::check($controllerName, $actionName, AUTH);
if (!$allow) {
$this->response(' 你没有权限访问 ' . $controllerName . ' - ' . $actionName, 500, $response);
return false;
}
}
return $this->execute($controllerName, $actionName, $request, $response);
}
public function clear()
{
$cachedir = getini('data/_cache');
$files = \Rsf\Helper\File::getInstance()->list_files($cachedir);
foreach ($files as $file) {
unlink($cachedir . $file);
}
return true;
}
/**
* @param array $data
* @param int $code
*/
protected function repjson($data = [], $code = 200)
{
if ($code !== 200) {
$this->response->withStatus($code, Http\Http::getStatus($code));
}
$this->response->withHeader('Content-Type', 'application/json; charset=' . getini('site/charset'));
$data = $data ? output_json($data) : '';
$this->response->write($data);
}
public function __construct($cacher = null)
{
$this->config = getini('cache');
$this->prefix = $this->config['prefix'];
$cacher = $cacher ?: $this->config['cacher'];
if (in_array($cacher, array('file', 'memcache', 'redis', 'xcache'))) {
$class = '\\Rsf\\Cache\\' . ucfirst($cacher);
$this->cacher = $class::getInstance()->init(Context::dsn($cacher . '.cache'));
$this->enable = $this->cacher->enable;
$this->type = $cacher;
}
return $this;
}
/**
* @param $utimeoffset
* @return array
*/
function loctime($utimeoffset)
{
static $dtformat = null, $timeoffset = 8;
if (is_null($dtformat)) {
$dtformat = ['d' => getini('settings/dateformat') ?: 'Y-m-d', 't' => getini('settings/timeformat') ?: 'H:i:s'];
$dtformat['dt'] = $dtformat['d'] . ' ' . $dtformat['t'];
$timeoffset = getini('settings/timezone') ?: $timeoffset;
//defualt is Asia/Shanghai
}
$offset = $utimeoffset == 999 ? $timeoffset : $utimeoffset;
return [$offset, $dtformat];
}
/**
* @param $file
* @return string
*/
function template($file)
{
$_tplid = getini('site/themes');
$tplfile = $_tplid . '/' . $file . '.htm';
$cachefile = strtolower(APPKEY) . '_' . $_tplid . '_' . str_replace('/', '_', $file) . '_tpl.php';
$cachetpl = getini('data/_view') . $cachefile;
$cachetime = is_file($cachetpl) ? filemtime($cachetpl) : 0;
checktplrefresh($tplfile, $tplfile, $cachetime, $cachefile, $file);
ob_get_length() && ob_clean();
ob_start();
return $cachetpl;
}
/**
* @param $controllerName
* @return null
* @throws Exception\Exception
*/
private static function _getACT($controllerName)
{
static $globalAcl = [];
if (empty($globalAcl)) {
$jsonacl = (include getini('data/_acl') . strtolower(APPKEY) . 'ACT.php');
if (!$jsonacl) {
throw new Exception\Exception('ACL文件不存在');
}
$globalAcl = json_decode($jsonacl, true);
}
if (isset($globalAcl[$controllerName])) {
return $globalAcl[$controllerName];
}
return null;
}
/**
* @param $string
* @param string $operation
* @param string $key
* @param int $expiry
* @return string
*/
public static function authCode($string, $operation = 'DECODE', $key = '', $expiry = 0)
{
static $hash_auth = null;
if (is_null($hash_auth)) {
$hash_key = getini('auth/key') ?: PHP_VERSION;
$hash_auth = md5($hash_key . PHP_VERSION);
}
$timestamp = time();
$ckey_length = 4;
$_key = md5($key ?: $hash_auth);
$keya = md5(substr($_key, 0, 16));
$keyb = md5(substr($_key, 16, 16));
$keyc = $ckey_length ? 'DECODE' == $operation ? substr($string, 0, $ckey_length) : substr(md5(microtime()), -$ckey_length) : '';
$cryptkey = $keya . md5($keya . $keyc);
$key_length = strlen($cryptkey);
$_string = 'DECODE' == $operation ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + $timestamp : 0) . substr(md5($string . $keyb), 0, 16) . $string;
$string_length = strlen($_string);
$result = '';
$box = range(0, 255);
$rndkey = [];
for ($i = 0; $i <= 255; $i++) {
$rndkey[$i] = ord($cryptkey[$i % $key_length]);
}
for ($j = $i = 0; $i < 256; $i++) {
$j = ($j + $box[$i] + $rndkey[$i]) % 256;
$tmp = $box[$i];
$box[$i] = $box[$j];
$box[$j] = $tmp;
}
for ($a = $j = $i = 0; $i < $string_length; $i++) {
$a = ($a + 1) % 256;
$j = ($j + $box[$a]) % 256;
$tmp = $box[$a];
$box[$a] = $box[$j];
$box[$j] = $tmp;
$result .= chr(ord($_string[$i]) ^ $box[($box[$a] + $box[$j]) % 256]);
}
if ('DECODE' == $operation) {
if ((0 == substr($result, 0, 10) || substr($result, 0, 10) - $timestamp > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26) . $keyb), 0, 16)) {
return substr($result, 26);
}
return '';
}
return $keyc . str_replace('=', '', base64_encode($result));
}
