/**
* 框架autoloader
* @param string $classname 要加载的类名
*/
public static function loader($classname)
{
if (!preg_match('/^[a-zA-Z][a-zA-Z0-9_]*$/', $classname)) {
exit;
}
if (isset(self::$coreClass[$classname])) {
$path = '';
$filename = $classname;
//默认文件名称和类名称相同
if (!is_array(self::$coreClass[$classname])) {
$path = self::$coreClass[$classname];
} else {
if (isset(self::$coreClass[$classname]['path'])) {
$path = implode('', self::$coreClass[$classname]['path']);
}
if (isset(self::$coreClass[$classname]['classname'])) {
$filename = self::$coreClass[$classname]['filename'];
//用手工配置的文件名称覆盖默认的
}
if (isset(self::$coreClass[$classname]['postfix'])) {
$filename .= self::$coreClass[$classname]['postfix'];
}
}
self::includeFile($path, $filename);
} else {
/**
* 对于外部使用Dagger，不要去找文件结尾为Controller、
* DB或者其它任何没有被加载的文件
*/
if (preg_grep('/.*?Controller$/', array($classname))) {
self::includeFile(DAGGER_PATH_APP_CTL, $classname);
} else {
if (preg_grep('/.*?ModelDB$/', array($classname))) {
self::includeFile(DAGGER_PATH_MODEL . 'db/', $classname);
} else {
if (preg_grep('/.*?Config$/', array($classname))) {
self::includeFile(DAGGER_PATH_CONFIG, $classname);
} else {
if (preg_grep('/.*?Pagelet$/', array($classname))) {
self::includeFile(DAGGER_PATH_APP_PLT, $classname);
} else {
if (defined('DAGGER_PATH_APP_MODEL') && file_exists(DAGGER_PATH_APP_MODEL . "{$classname}.php")) {
if (file_exists(DAGGER_PATH_MODEL . "{$classname}.php")) {
BaseModelLog::sendLog(90107, "{$classname}.php文件在/app/" . htmlspecialchars(Configure::$app, ENT_QUOTES, 'UTF-8') . "/model目录和/model目录重名", '', BaseModelLog::ERROR_MODEL_ID_PHP);
BaseModelMessage::showError("{$classname}.php文件在/app/" . htmlspecialchars(Configure::$app, ENT_QUOTES, 'UTF-8') . "/model目录和/model目录重名");
}
self::includeFile(DAGGER_PATH_APP_MODEL, $classname);
} else {
self::includeFile(DAGGER_PATH_MODEL, $classname);
}
}
}
}
}
}
}
function daggerExceptionHandler($exception)
{
$errormsg = $exception->getMessage();
$errno = $exception->getCode();
$sendmsg = (empty($_SERVER['REQUEST_URI']) ? empty($_SERVER['SCRIPT_FILENAME']) ? '' : '(' . $_SERVER['SCRIPT_FILENAME'] . ')' : '(' . $_SERVER['REQUEST_URI'] . ')') . $errormsg;
//记录到监控中心
switch (get_class($exception)) {
case 'BaseModelDBException':
BaseModelLog::sendLog($errno, $sendmsg, '', BaseModelLog::ERROR_MODEL_ID_DB);
break;
case 'BaseModelMCException':
BaseModelLog::sendLog($errno, $sendmsg, '', BaseModelLog::ERROR_MODEL_ID_MC);
break;
case 'BaseModelHTTPException':
BaseModelLog::sendLog($errno, $sendmsg, '', BaseModelLog::ERROR_MODEL_ID_HTTP);
break;
case 'BaseModelS3Exception':
BaseModelLog::sendLog($errno, $sendmsg, '', BaseModelLog::ERROR_MODEL_ID_S3);
break;
default:
BaseModelLog::sendLog($errno, $sendmsg, '', BaseModelLog::ERROR_MODEL_ID_DEFAULT);
break;
}
defined('DAGGER_DEBUG') && BaseModelCommon::debug('[errro code] ' . $errno . ' [errro msg] ' . $errormsg . ' [详细说明]:https://github.com/wxkingstar/dagger/wiki/' . $errno, 'dagger_error');
if (!defined('DAGGER_DEBUG') || defined('DAGGER_ENV') && DAGGER_ENV === 'product') {
BaseModelMessage::showError('抱歉让您看到这个页面');
} else {
if (defined('QUEUE') || isset($_SERVER['HTTP_X_REQUESTED_WITH'])) {
BaseModelMessage::showError($errormsg, BaseModelException::$data, $errno);
} else {
$trace = $exception->getTrace();
$tracemsg = array();
$pos = 0;
foreach ($trace as $k => $error) {
if (strpos($error['function'], "smarty_function_") === 0) {
$errormsg = 'smarty插件：' . substr($error['function'], 16) . $errormsg;
$pos = false;
defined('DAGGER_DEBUG') && BaseModelCommon::debug($errormsg, 'dagger_error');
}
if (!isset($error['line']) && $pos === 0) {
$pos = $k;
}
if (!empty($error['function'])) {
$fun = '';
if (!empty($error['class'])) {
$fun .= $error['class'] . $error['type'];
}
$fun .= $error['function'] . '(';
if (!empty($error['args'])) {
$mark = '';
foreach ($error['args'] as $arg) {
//由于smarty和call_user方法会出现超大对象或数组传入，导致报错页面崩溃，所以直接跳过参数解析输出
if (stripos($error['function'], 'smarty') === 0 || stripos($error['function'], 'call_user') === 0) {
continue;
}
$fun .= $mark;
if (is_array($arg)) {
$fun .= var_export($arg, true);
} else {
if (is_bool($arg)) {
$fun .= $arg ? 'true' : 'false';
} else {
if (is_int($arg) || is_float($arg)) {
$fun .= $arg;
} else {
if (is_null($arg)) {
$fun .= 'NULL';
} else {
$fun .= '\'' . BaseModelException::daggerHtmlspecialchars(BaseModelException::daggerClear($arg)) . '\'';
}
}
}
}
$mark = ', ';
}
}
$fun .= ')';
$error['function'] = $fun;
}
$tracemsg[] = array('file' => isset($error['file']) ? str_replace(array(DAGGER_PATH_ROOT, '\\'), array('', '/'), $error['file']) : '', 'line' => isset($error['line']) ? $error['line'] : '', 'function' => $error['function']);
}
$throwPhpCode = file($exception->getFile());
$tracemsg = array_merge(array(array('file' => str_replace(array(DAGGER_PATH_ROOT, '\\'), array('', '/'), $exception->getFile()), 'line' => $exception->getLine(), 'function' => $throwPhpCode[$exception->getLine() - 1])), $tracemsg);
defined('DAGGER_DEBUG') && BaseModelCommon::debug(array_merge(array(array('File', 'Line', 'Function')), $tracemsg), 'dagger_error_trace');
if ($pos > 0) {
$errorFileCode = array_slice(file($tracemsg[$pos]['file']), $tracemsg[$pos]['line'] > 6 ? $tracemsg[$pos]['line'] - 7 : 0, 13);
$tracemsg[$pos]['function'] = '<pre class="brush: php; toolbar : false; highlight: ' . $tracemsg[$pos]['line'] . '; first-line: ' . ($tracemsg[$pos]['line'] > 6 ? $tracemsg[$pos]['line'] - 6 : 1) . '">' . implode('', $errorFileCode) . '</pre>';
}
$traceTable = '';
if (is_array($tracemsg) && !empty($tracemsg)) {
$traceTable .= '<table cellpadding="5" cellspacing="1" width="100%" class="table">';
$traceTable .= '<tr class="bg2"><th width="249px">File</th><th width="44px">Line</th><th width="629px">Function</th></tr>';
foreach ($tracemsg as $k => $msg) {
$traceTable .= '<tr class="' . ($pos > 0 && $k == $pos ? 'bg3' : 'bg1') . '">';
$traceTable .= '<td>' . $msg['file'] . '</td>';
$traceTable .= '<td>' . $msg['line'] . '</td>';
$traceTable .= '<td>' . $msg['function'] . '</td>';
$traceTable .= '</tr>';
}
$traceTable .= '</table>';
}
BaseModelDebug::showTrace($errno, $errormsg, $traceTable);
}
}
}
/**
* 检测memcache是否正常运行
*/
private function checkConnection()
{
$timeout = defined('DAGGER_MCCONNECT_TIMEOUT') ? DAGGER_MCCONNECT_TIMEOUT : 0.5;
$startTime = microtime(true);
$rs = $this->mc->getVersion();
$checkTime = microtime(true) - $startTime;
if ($checkTime > $timeout) {
$errno = 90501;
$error = "MC连接超{$timeout}秒" . "request_uri[{$_SERVER['REQUEST_URI']}]," . "c/s[{$_SERVER['REMOTE_ADDR']}/{$_SERVER['SERVER_ADDR']}]," . "mc[" . $this->servers . "]" . "runtime[{$runTime}s/{$timeout}s]";
defined('DAGGER_DEBUG') && BaseModelCommon::debug('[errro code] ' . $errno . ' [errro msg] ' . $errormsg . ' [详细说明]:https://github.com/wxkingstar/dagger/wiki/' . $errno, 'mc_error');
BaseModelLog::sendLog($errno, $error, '', BaseModelLog::ERROR_MODEL_ID_MC);
}
if ($rs !== false) {
return true;
}
BaseModelLog::sendLog(90500, "memcache服务器: {$this->servers} 无法响应", '', BaseModelLog::ERROR_MODEL_ID_MC);
return false;
}
/**
* 日志写入文件路径
* @param string $path 文件路径
* @return void
*/
public static function setLogFilePath($path)
{
self::$logFilePath = $path;
}
/**
* 错误处理
* @param int $errno 错误号
* @param string $error 错误信息
* @param data $data 相关提示数据
* @return void
* @author wangxin3
* error code
* 90301 数据库返回非资源
* 90302 insert或replace入库数据错误
* 90303 insertOnDuplicate中update_keys参数在insert_value中不存在
* 90304 insertOnDuplicate中update_keys参数无有效字段
* 90305 update中update_value传参错误
* 90306 update中where条件错误
* 90307 delete中where条件错误
* 90308 字段在配置文件中未定义
* 90309 字段在配置文件中禁止修改
* 90310 字段值不符合在配置文件定义的类型
* 90311 据库连接失败
* 90312 sql不能为空
* 90313 传参不符合拼接规范，无法正确翻译sql语句
* 90314 数据库连接超过指定时间
* 90320 数据库基类方法不存在
**/
protected function _error($errno = 0, $error = '', $data = array())
{
// mysql错误忽略
if (!$this->link && in_array($this->link->errno, $this->ignoreErrorArr, true)) {
defined('DAGGER_DEBUG') && BaseModelCommon::debug($this->link->errno, 'db_ignoreErrno_info');
return false;
}
$errno = empty($errno) ? $this->link->errno : $errno;
$error = empty($error) ? $this->link->error : $error;
if (in_array($errno, array(90314), true) || defined('QUEUE') || defined('EXTERN')) {
defined('DAGGER_DEBUG') && BaseModelCommon::debug('[errro code] ' . $errno . ' [errro msg] ' . $error . ' [详细说明]:https://github.com/wxkingstar/dagger/wiki/' . $errno, 'db_error');
BaseModelLog::sendLog($errno, $error, '', BaseModelLog::ERROR_MODEL_ID_DB);
return false;
}
throw new BaseModelDBException($error, $errno, $data);
}
private static function _error($errno, $error)
{
if (!in_array($errno, array(90401, 90402), true) || defined('QUEUE')) {
defined('DAGGER_DEBUG') && BaseModelCommon::debug("[errro code] {$errno} [errro msg] {$error} [详细说明]:https://github.com/wxkingstar/dagger/wiki/{$errno}", 'request_error');
BaseModelLog::sendLog($errno, $error, '', BaseModelLog::ERROR_MODEL_ID_HTTP);
} else {
throw new BaseModelHTTPException($error, $errno);
}
return false;
}
private function _checkStats($function, $times = 0, $native = false)
{
$runTime = 0;
if (!empty($times)) {
$runTime = BaseModelCommon::addStatInfo('mc', $this->startRunTime, $times);
}
$native = $this->native || $native;
$code = $native ? $this->mcd->getResultCode() : $this->lastResultCode;
if (in_array($code, array(Memcached::RES_SUCCESS, Memcached::RES_NOTFOUND), true)) {
return $runTime;
} else {
if (in_array($function, array('add', 'addByKey', '_getLock'), true) && in_array($code, array(Memcached::RES_DATA_EXISTS, Memcached::RES_NOTSTORED), true)) {
return $runTime;
}
}
$errno = 90502;
$error = $native ? $this->mcd->getResultMessage() : $this->lastResultMessage;
defined('DAGGER_DEBUG') && BaseModelCommon::debug("[errro code] {$errno} [errro msg] {$error} [详细说明]:http://wiki.intra.sina.com.cn/display/dagger/{$errno}", 'request_error');
BaseModelLog::sendLog($errno, "[code]{$code}[msg]{$error}[method]{$function}[server]{$this->servers}", BaseModelException::getCodeName($errno), BaseModelLog::ERROR_MODEL_ID_MC);
return $runTime;
}
