function dispatch_url($url)
{
$moduleRoot = ROOT . EnvConf::$moduleRoot . "/" . App::getModule();
$classFile = "{$moduleRoot}/controllers/";
$subDir = App::getSubDir();
if (!empty($subDir)) {
$classFile .= $subDir . '/';
}
$className = ucfirst(App::getController()) . 'Controller';
$func = ucfirst(App::getAction()) . 'Action';
KC_LOG_DEBUG("hit controller: {$className}, action: {$func}.");
$classFile .= strtolower(substr($className, 0, -10)) . '.php';
if (!is_readable($classFile)) {
KC_LOG_DEBUG("not_found invalid controller which is unavailable [ file: {$classFile} ]");
throw new Exception("not_found invalid controller which is unavailable.");
}
require_once $classFile;
if (!class_exists($className)) {
KC_LOG_DEBUG("not_found invalid controller which is unavailable [ file: {$classFile}, class: {$className} ]");
throw new Exception("not_found invalid controller which is unavailable.");
}
$obj = new $className();
$obj->request = $this->app->request;
$obj->response = $this->app->response;
$obj->encoding = $this->app->encoding;
$obj->debug = $this->app->debug;
try {
$this->_callmethod($obj, '_before');
if (!$this->_callmethod($obj, $func, array())) {
throw new Exception("not_found call method failed [ method name: {$func} ]");
}
} catch (Exception $ex) {
$this->_callmethod($obj, '_after');
throw $ex;
}
$this->_callmethod($obj, '_after');
}
function send()
{
$data = $this->_formatResponse();
$this->sendHeaders();
//获取缓冲数据
$ob = ini_get('output_buffering');
if ($ob && strtolower($ob) !== 'off') {
$str = ob_get_clean();
//忽略前后空白
$data = trim($str) . $data;
}
if ($data) {
if (EnvConf::$debug) {
KC_LOG_DEBUG("[RETURNED DATA]\n\n>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n" . $data . "\n<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n\n");
}
//统计模块
if (true) {
$success = true;
$code = 0;
$msg = "succ";
$module = App::getModule();
$interface = App::getController() . '_' . App::getAction();
$dataArr = json_decode($data, true);
if (isset($dataArr['error_code']) && $dataArr['error_code'] == 0) {
$msg = $dataArr['error_msg'];
} else {
$success = false;
$code = isset($dataArr['error_code']) ? $dataArr['error_code'] : -1;
$msg = (isset($dataArr['error_msg']) ? $dataArr['error_msg'] : "failed") . " ,requestid:" . $this->app->requestId;
$msg .= ', ip:' . App::getClientIp();
}
$do_not_report_code = array('100801');
if (!in_array($code, $do_not_report_code)) {
Statis_Client::report($module, $interface, $success, $code, $msg);
}
}
//support for return format -- jsonp
if ('json' === $this->app->request->of) {
$cb = $this->app->request->get('callback', '');
$cb = trim($cb);
if (!empty($cb)) {
$data = $cb . "({$data})";
}
}
echo $data;
}
}
/**
*
* 连接到数据库
* @param string $identifier 连接到哪个数据库，分表依据
* @param string $tag 直接指明连接到哪个数据库
*/
public function fetchMysqlHandler($identifier, $tag = NULL)
{
if ($this->_isConnected) {
$this->_mysqli->close();
$this->_isConnected = false;
$this->_mysqli = mysqli_init();
}
if (!is_null($tag)) {
if (!isset(AppConf::$dbConf['server'][Env::getIDC()][intval($tag)])) {
KC_LOG_WARNING(__FUNCTION__ . " failed, invalid tag received [ tag: {$tag} ]");
return false;
}
$arrMysqlServer = AppConf::$dbConf['server'][Env::getIDC()][intval($tag)];
} else {
$tag = $this->getDbNo($identifier);
$arrMysqlServer = AppConf::$dbConf['server'][Env::getIDC()][intval($tag)];
}
$totalNum = count($arrMysqlServer);
$index = mt_rand(0, $totalNum - 1);
for ($i = 0; $i < $totalNum; $i++) {
$mysqlServer = $arrMysqlServer[$index];
if (!isset($mysqlServer['host']) || !isset($mysqlServer['username']) || !isset($mysqlServer['password']) || !isset($mysqlServer['database']) || !isset($mysqlServer['port'])) {
KC_LOG_WARNING(__FUNCTION__ . " failed, config must have host/username/password/database/port fields [mysqlServer: " . json_encode($mysqlServer) . "]");
return false;
}
if (false === $this->_mysqli->real_connect($mysqlServer['host'], $mysqlServer['username'], $mysqlServer['password'], $mysqlServer['database'], $mysqlServer['port'], NULL, 0)) {
$index = ++$index % $totalNum;
continue;
}
KC_LOG_DEBUG("fetch mysql conntion host [" . $mysqlServer['host'] . "] port [" . $mysqlServer['port'] . "]");
$this->_mysqli->set_charset(AppConf::$dbConf['charset']);
$this->_isConnected = true;
break;
}
if (false === $this->_isConnected) {
KC_LOG_WARNING("fetch mysql conntion [identifier: {$identifier}, tag: {$tag}] failed.");
return false;
}
return true;
}
private function _errorHandler()
{
restore_error_handler();
$error = func_get_args();
if (!($error[0] & error_reporting())) {
KC_LOG_DEBUG('caught info, errno:%d,errmsg:%s,file:%s,line:%d', $error[0], $error[1], $error[2], $error[3]);
set_error_handler(array($this, 'errorHandler'));
return false;
} elseif ($error[0] === E_USER_NOTICE) {
KC_LOG_TRACE('caught trace, errno:%d,errmsg:%s,file:%s,line:%d', $error[0], $error[1], $error[2], $error[3]);
set_error_handler(array($this, 'errorHandler'));
return false;
} elseif ($error[0] === E_STRICT) {
set_error_handler(array($this, 'errorHandler'));
return false;
} else {
KC_LOG_FATAL('caught error, errno:%d,errmsg:%s,file:%s,line:%d', $error[0], $error[1], $error[2], $error[3]);
$this->endStatus = 'error';
return true;
}
}
public static function createShortUrl($url, $retry = 3)
{
if (empty($url)) {
return $url;
}
while ($retry > 0) {
#$dwz = "http://dwz.cn/create.php";
$dwz = "http://s.youzu.com/gen.php";
$data = array('url' => $url);
$res = self::httpRequest($dwz, 'POST', $data);
KC_LOG_DEBUG("create short url ,source url : {$url}, res: {$res}");
$result = json_decode($res, true);
$shortUrl = $url;
if (isset($result['tinyurl'])) {
$shortUrl = $result['tinyurl'];
break;
}
$retry--;
}
return $shortUrl;
}
public static function noticeApi()
{
$notice_url = isset($_COOKIE[AppConf::$cookiePrefix . '_notice_url']) ? $_COOKIE[AppConf::$cookiePrefix . '_notice_url'] : 0;
$api_url = isset($_COOKIE[AppConf::$cookiePrefix . '_api_url']) ? $_COOKIE[AppConf::$cookiePrefix . '_api_url'] : 0;
$token = isset($_COOKIE[AppConf::$cookiePrefix . '_token']) ? $_COOKIE[AppConf::$cookiePrefix . '_token'] : 0;
if ($api_url != 0) {
$params = array("notice_url" => Uc_Com_Utils::sDecode($notice_url), "api_url" => Uc_Com_Utils::sDecode($api_url), "token" => $token, "uid" => Uc_Com_Utils::encodeUserId($uid));
$res = Utils::httpRequest(AppConf::$noticeApp, 'POST', $params);
setcookie(AppConf::$cookiePrefix . '_notice_url', "", time() - 3600);
setcookie(AppConf::$cookiePrefix . '_api_url', "", time() - 3600);
setcookie(AppConf::$cookiePrefix . '_token', "", time() - 3600);
KC_LOG_DEBUG("notice succ [ url:" . AppConf::$noticeApp . ", params:" . json_encode($params) . " , res: {$res} ].");
}
}
/**
* 设置key的信息
*
* @param string $key 要设置的key
* @param string $value 要设置的value
* @param string $timeout 超时时间
* @throws Exception
*/
public function setEx($key, $value, $timeout = null)
{
$retry = 0;
$ret = false;
do {
$this->getConnection($retry !== 0);
try {
if (!is_null($timeout)) {
$ret = $this->_redisObj->setex($key, $timeout, $value);
} else {
$ret = $this->_redisObj->setex($key, $value);
}
} catch (Exception $ex) {
KC_LOG_WARNING('try to set key value to redis returned false [ retry: %s ].', $retry);
sleep(1);
$ret = false;
continue;
}
break;
} while ($retry++ < AppConf::$redisRetry);
if (false === $ret) {
throw new Exception('query redis to save all failed.');
}
KC_LOG_DEBUG('function %s sycc [ key: %s, value: %s, timeout: %s ].', __FUNCTION__, $key, $value, strval($timeout));
}
