一个为API开发而设计的高性能轻量级框架

<?php defined('BASE_PATH') OR exit('No direct script access allowed'); /** * YanPHP * User: weilongjiang(江炜隆)<willliam@jwlchina.cn> */ use Yan\Core\Log; use Yan\Core\ReturnCode; use Yan\Core\Exception; use Yan\Core\Config; if (!function_exists('isCli')) { /** * 判断是否为cli访问 * * @return bool */ function isCli() { return defined('STDIN') || PHP_SAPI === 'cli' ? true : false; } } if (!function_exists('setHeader')) { /** * @param int $code */ function setHeader($code = 200) { if (isCli()) return; $code = intval($code); $status = array( 100 => 'Continue', 101 => 'Switching Protocols', 200 => 'OK', 201 => 'Created', 202 => 'Accepted', 203 => 'Non-Authoritative Information', 204 => 'No Content', 205 => 'Reset Content', 206 => 'Partial Content', 300 => 'Multiple Choices', 301 => 'Moved Permanently', 302 => 'Found', 303 => 'See Other', 304 => 'Not Modified', 305 => 'Use Proxy', 307 => 'Temporary Redirect', 400 => 'Bad Request', 401 => 'Unauthorized', 402 => 'Payment Required', 403 => 'Forbidden', 404 => 'Not Found', 405 => 'Method Not Allowed', 406 => 'Not Acceptable', 407 => 'Proxy Authentication Required', 408 => 'Request Timeout', 409 => 'Conflict', 410 => 'Gone', 411 => 'Length Required', 412 => 'Precondition Failed', 413 => 'Request Entity Too Large', 414 => 'Request-URI Too Sys', 415 => 'Unsupported Media Type', 416 => 'Requested Range Not Satisfiable', 417 => 'Expectation Failed', 422 => 'Unprocessable Entity', 500 => 'Internal Server Error', 501 => 'Not Implemented', 502 => 'Bad Gateway', 503 => 'Service Unavailable', 504 => 'Gateway Timeout', 505 => 'HTTP Version Not Supported' ); if (!isset($status[$code])) { throwErr('Invalid error code', 500, Exception\InvalidArgumentException::class); } if (strpos(PHP_SAPI, 'Cgi') === 0) { header('Status:' . $code . ' ' . $status[$code], true); } else { $protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.1'; header($protocol . ' ' . $code . ' ' . $status[$code], true, $code); } } } if (!function_exists('errorHandler')) { function errorHandler($severity, $errMsg, $errFile, $errLine, $errContext) { $is_error = (((E_ERROR | E_USER_ERROR | E_COMPILE_ERROR | E_CORE_ERROR | E_USER_ERROR) & $severity) === $severity); if (($severity & error_reporting()) !== $severity) return; Log::error($errMsg, ['file' => $errFile, 'line' => $errLine, 'msg' => $errMsg]); /** * 判断是否为致命错误 */ if ($is_error) { $namespace = Config::get('namespace') ?: '\\Yan\\Core'; $namespace .= '\\Compo\\Result'; $result = new $namespace(ReturnCode::SYSTEM_ERROR, $errMsg); showResult($result); } } } if (!function_exists('exceptionHandler')) { /** * 异常处理 * @param \Exception $exception */ function exceptionHandler($exception) { //TODO handle db exception $code = $exception->getCode() == 0 || !is_numeric($exception->getCode()) ? ReturnCode::SYSTEM_ERROR : $exception->getCode(); $code = intval($code); \Yan\Core\Log::error($exception->getMessage(), $exception->getTrace()); $namespace = Config::get('namespace') ?: '\\Yan\\Core'; $namespace .= '\\Compo\\Result'; $result = new $namespace($code, $exception->getMessage()); showResult($result); } } if (!function_exists('showResult')) { /** * 打印输出结果 * @param \Yan\Core\Compo\ResultInterface $result */ function showResult(\Yan\Core\Compo\ResultInterface $result) { Log::info('response=' . $result->getMessage(), $result->jsonSerialize()); exit(json_encode($result->jsonSerialize())); } } if (!function_exists('throwErr')) { function throwErr(string $message = '', int $code, $exceptionClass = '\\Exception') { /** @var \Exception $exception */ $exception = new $exceptionClass($message, $code); throw $exception; } } if (!function_exists('isPHP')) { /** * Determines if the current version of PHP is equal to or greater than the supplied value * * @param string * @return bool TRUE if the current version is $version or higher */ function isPHP($version) { static $_isPHP; $version = (string)$version; if (!isset($_isPHP[$version])) { $_isPHP[$version] = version_compare(PHP_VERSION, $version, '>='); } return $_isPHP[$version]; } } if (!function_exists('input')) { /** * get input params * @param string $key format:get.a(return Input::get('a')) post.b(return Input::post('b')) c(return Input::input('c')) * @return array|null|string */ function input($key = '') { $key = $key ?: ''; return Yan\Core\Input::get($key); } } if (!function_exists('genResult')) { function genResult(int $code, string $msg, array $data = []): \Yan\Core\Compo\ResultInterface { $namespace = Config::get('namespace') ?: '\\Yan\\Core'; $namespace .= '\\Compo\\Result'; return new $namespace($code, $msg, $data); } } if (!function_exists('show404')) { function show404() { $code = ReturnCode::REQUEST_404; $msg = '404 Not Found'; header("HTTP/1.1 404 Not Found"); $result = genResult($code, $msg); showResult($result); } } if (!function_exists('getClassName')) { /** * 获取短类名 * * @param object|string $classNameWithNamespace * @return bool|string */ function getClassName($classNameWithNamespace) { if (is_object($classNameWithNamespace)) { return substr(strrchr(get_class($classNameWithNamespace), '\\'), 1); } elseif (is_string($classNameWithNamespace)) { return substr(strrchr($classNameWithNamespace, '\\'), 1); } return $classNameWithNamespace; } }