544 lines
15 KiB
PHP
544 lines
15 KiB
PHP
<?php
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/**
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* 禅道API的entry类。
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* The entry class file of ZenTao API.
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*/
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class entry extends baseEntry
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{
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public function __construct()
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{
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parent::__construct();
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if(!isset($this->app->user) or $this->app->user->account == 'guest') $this->sendError(401, 'Unauthorized');
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$this->dao = $this->loadModel('common')->dao;
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}
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}
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/**
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* 禅道API的baseEntry类。
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* The baseEntry class file of ZenTao API.
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*
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*/
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class baseEntry
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{
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/**
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* 全局对象 $app。
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* The global $app object.
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*
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* @var object
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* @access public
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*/
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public $app;
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/**
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* 提交的POST数据
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* The decoded request body.
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*
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* @var object
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* @access public
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*/
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public $requestBody;
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/**
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* 构造方法。
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* The construct function.
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*
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* @access public
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* @return void
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*/
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public function __construct()
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{
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global $app, $config;
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$this->app = $app;
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$this->config = $config;
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$this->parseRequestBody();
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}
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/**
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* 获取请求数据(POST PUT)
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* Get request data(POST or PUT)
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*
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* @param string $key
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* @param mixed $defaultValue
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* @access public
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* @return mixed
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*/
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public function request($key, $defaultValue = '')
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{
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if(isset($this->requestBody->$key)) return $this->requestBody->$key;
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return $defaultValue;
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}
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/**
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* 获取请求参数
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* Get request params.
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*
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* @param string $key
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* @param string $defaultValue
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* @access public
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* @return mixed
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*/
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public function param($key, $defaultValue = '')
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{
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if(isset($_GET[$key])) return $_GET[$key];
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return $defaultValue;
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}
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/**
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* 设置请求参数
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* Set request param.
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*
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* @param string $key
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* @param mixed $value
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* @access public
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* @return mixed
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*/
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public function setParam($key, $value)
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{
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$_GET[$key] = $value;
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}
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/**
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* 解析请求数据
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* Parse body of request data.
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*
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* @access public
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* @return void
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*/
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private function parseRequestBody()
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{
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$this->requestBody = new stdClass();
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if($this->app->action == 'post' or $this->app->action == 'put')
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{
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$requestBody = file_get_contents("php://input");
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if($requestBody) $this->requestBody = json_decode($requestBody);
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}
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}
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/**
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* HTTP状态码
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* HTTP status code
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*
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* @access public
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*/
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public $statusCode = array(
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100 => "100 Continue",
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101 => "101 Switching Protocols",
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102 => "102 Processing",
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200 => "200 OK",
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201 => "201 Created",
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202 => "202 Accepted",
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203 => "203 Non-Authoritative Information",
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204 => "204 No Content",
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205 => "205 Reset Content",
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206 => "206 Partial Content",
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207 => "207 Multi-Status",
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300 => "300 Multiple Choices",
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301 => "301 Moved Permanently",
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302 => "302 Found",
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303 => "303 See Other",
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304 => "304 Not Modified",
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305 => "305 Use Proxy",
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307 => "307 Temporary Redirect",
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400 => "400 Bad Request",
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401 => "401 Authorization Required",
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402 => "402 Payment Required",
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403 => "403 Forbidden",
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404 => "404 Not Found",
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405 => "405 Method Not Allowed",
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406 => "406 Not Acceptable",
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407 => "407 Proxy Authentication Required",
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408 => "408 Request Time-out",
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409 => "409 Conflict",
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410 => "410 Gone",
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411 => "411 Length Required",
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412 => "412 Precondition Failed",
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413 => "413 Request Entity Too Large",
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414 => "414 Request-URI Too Large",
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415 => "415 Unsupported Media Type",
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416 => "416 Requested Range Not Satisfiable",
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417 => "417 Expectation Failed",
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422 => "422 Unprocessable Entity",
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423 => "423 Locked",
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424 => "424 Failed Dependency",
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426 => "426 Upgrade Required",
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);
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/**
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* 发送请求的响应数据
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* Send response data
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*
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* @param int $code
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* @param mixed $data
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* @access public
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* @return void
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*/
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public function send($code, $data = '')
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{
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header("Access-Control-Allow-Origin: *");
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header("Access-Control-Allow-Credentials: true");
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header("Access-Control-Allow-Headers: Origin,X-Requested-With,Content-Type,Accept,Authorization,Token,Referer,User-Agent");
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header('Access-Control-Allow-Methods: GET,POST,PUT,DELETE,OPTIONS,PATCH');
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header("Content-type: application/json");
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header("HTTP/1.1 {$this->statusCode[$code]}");
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if($data) echo json_encode($data, JSON_HEX_TAG);
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exit;
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}
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/**
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* 发送错误信息
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* Send error response
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*
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* @param int $code
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* @param string $msg
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* @access public
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* @return void
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*/
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public function sendError($code, $msg)
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{
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$response = new stdclass();
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$response->error = $msg;
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$this->send($code, $response);
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}
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/**
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* 发送成功提示
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* Send success response
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*
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* @param int $code
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* @param string $msg
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* @access public
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* @return void
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*/
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public function sendSuccess($code, $msg)
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{
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$response = new stdclass();
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$response->message = $msg;
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$this->send($code, $response);
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}
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/**
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* Send 404 response.
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*
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* @access public
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* @return void
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*/
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public function send404()
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{
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$this->sendError(404, '404 Not found');
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}
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/**
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* 加载禅道的控制器类
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* Load controller of zentaopms
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*
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* @param string $moduleName
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* @param string $methodName
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* @access public
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* @return object
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*/
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public function loadController($moduleName, $methodName)
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{
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ob_start();
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if(!class_exists($moduleName) and !class_exists("my$moduleName"))
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{
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global $app;
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$app->setModuleName($moduleName);
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$app->setMethodName($methodName);
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$app->setControlFile();
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/*
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* 引入该模块的control文件。
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* Include the control file of the module.
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**/
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$file2Included = $app->setActionExtFile() ? $app->extActionFile : $app->controlFile;
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chdir(dirname($file2Included));
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helper::import($file2Included);
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}
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/*
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* 设置control的类名。
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* Set the class name of the control.
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**/
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$className = class_exists("my$moduleName") ? "my$moduleName" : $moduleName;
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if(!class_exists($className)) $app->triggerError("the control $className not found", __FILE__, __LINE__, $exit = true);
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$controller = new $className();
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$controller->viewType = 'json';
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return $controller;
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}
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/**
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* 加载指定模块的model文件。
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* Load the model file of one module.
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*
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* @param string $moduleName 模块名，如果为空，使用当前模块。The module name, if empty, use current module's name.
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* @param string $appName The app name, if empty, use current app's name.
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* @access public
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* @return object|bool 如果没有model文件，返回false，否则返回model对象。If no model file, return false, else return the model object.
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*/
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public function loadModel($moduleName = '', $appName = '')
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{
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if(empty($moduleName)) $moduleName = $this->moduleName;
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if(empty($appName)) $appName = $this->app->appName;
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global $loadedModels;
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if(isset($loadedModels[$appName][$moduleName]))
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{
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$this->$moduleName = $loadedModels[$appName][$moduleName];
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$this->dao = $this->$moduleName->dao;
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return $this->$moduleName;
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}
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$modelFile = $this->app->setModelFile($moduleName, $appName);
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/**
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* 如果没有model文件，尝试加载config配置信息。
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* If no model file, try load config.
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*/
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if(!helper::import($modelFile))
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{
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$this->app->loadModuleConfig($moduleName, $appName);
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$this->app->loadLang($moduleName, $appName);
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$this->dao = new dao();
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return false;
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}
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/**
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* 如果没有扩展文件，model类名是$moduleName + 'model'，如果有扩展，还需要增加ext前缀。
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* If no extension file, model class name is $moduleName + 'model', else with 'ext' as the prefix.
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*/
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$modelClass = class_exists('ext' . $appName . $moduleName. 'model') ? 'ext' . $appName . $moduleName . 'model' : $appName . $moduleName . 'model';
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if(!class_exists($modelClass))
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{
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$modelClass = class_exists('ext' . $moduleName. 'model') ? 'ext' . $moduleName . 'model' : $moduleName . 'model';
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if(!class_exists($modelClass)) $this->app->triggerError(" The model $modelClass not found", __FILE__, __LINE__, $exit = true);
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}
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/**
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* 初始化model对象，在control对象中可以通过$this->$moduleName来引用。同时将dao对象赋为control对象的成员变量，方便引用。
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* Init the model object thus you can try $this->$moduleName to access it. Also assign the $dao object as a member of control object.
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*/
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$loadedModels[$appName][$moduleName] = new $modelClass($appName);
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$this->$moduleName = $loadedModels[$appName][$moduleName];
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$this->dao = $this->$moduleName->dao;
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return $this->$moduleName;
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}
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/**
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* 获取控制器执行返回的数据，在output缓存中.
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* Get controller data from output.
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*
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* @access public
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* @return object.
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*/
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public function getData()
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{
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$output = helper::removeUTF8Bom(ob_get_clean());
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$output = json_decode($output);
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if(isset($output->data)) $output->data = json_decode($output->data);
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return $output;
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}
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/**
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* 添加$_POST全局变量.
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* Add data to $_POST.
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*
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* @param string $key
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* @param mixed $value
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* @access public
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* @return void
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*/
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public function setPost($key, $value)
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{
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$_POST[$key] = $value;
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}
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/**
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* 批量添加$_POST全局变量.
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* Batch set data to $_POST.
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*
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* @param string $fields
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* @param mixed $object
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* @access public
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* @return void
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*/
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public function batchSetPost($fields, $object = '')
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{
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$fields = explode(',', $fields);
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foreach($fields as $field)
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{
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/*
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* If the field exists in request body, use it.
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* Otherwise set default value from $object.
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*/
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if(isset($this->requestBody->$field))
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{
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$value = $this->requestBody->$field;
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}
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else
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{
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if(!$object or !isset($object->$field)) continue;
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$value = $object->$field;
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}
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$this->setPost($field, $value);
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}
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}
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/**
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* 确保字段不能为空.
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* Make sure the fields is not empty.
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*
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* @param string $fields
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* @param mixed $object
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* @access public
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* @return void
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*/
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public function requireFields($fields)
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{
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$fields = explode(',', $fields);
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foreach($fields as $field)
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{
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if(!isset($_POST[$field]))
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{
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$module = $this->app->moduleName;
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$name = isset($this->app->lang->$module->$field) ? $this->app->lang->$module->$field : $field;
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$this->sendError(400, sprintf($this->app->lang->error->notempty, $name));
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}
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}
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}
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/**
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* 格式化数据的字段类型.
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* Format fields of response data.
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*
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* @param object|array $data
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* @param string $fields
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* @access public
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* @return object|array
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*/
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public function format($data, $fields)
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{
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if(is_array($data))
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{
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foreach($data as $object) $this->formatFields($object, $fields);
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}
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$this->formatFields($data, $fields);
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return $data;
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}
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/**
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* 格式化对象的字段类型.
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* Format fields of object.
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*
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* @param object $object
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* @param string $fields
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* @access public
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* @return object
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*/
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private function formatFields(&$object, $fields)
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{
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$fields = explode(',', $fields);
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foreach($fields as $field)
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{
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$field = explode(':', $field);
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$key = $field[0];
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$type = $field[1];
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$isArray = false;
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$pos = strpos($type, ']');
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if($pos !== FALSE)
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{
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$is_array = true;
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$type = substr($type, $pos + 1);
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}
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/* Format value. */
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if(!$isArray)
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{
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$object->$key = $this->cast($object->$key, $type);
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continue;
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}
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/* Format array. */
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$value = array();
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if(is_array($object->$key))
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{
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foreach($object->$key as $v) $value[] = $this->cast($v, $type);
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}
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else
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{
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$vs = implode(',', $object->$key);
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foreach($vs as $v)
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{
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if($v === '') continue;
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$value[] = $this->cast($v, $type);
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}
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}
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$object->$key = $value;
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}
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}
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/**
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* 类型转换.
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* Typecasting.
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*
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* @param mixed $vaule
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* @param string $type
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* @access public
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* @return mixed
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*/
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private function cast($value, $type)
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{
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switch($type)
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{
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case 'time':
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$timeFormat = $this->param('timeFormat', 'utc');
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if($timeFormat == 'utc')
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{
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if(!$value or $value == '0000-00-00 00:00:00') return null;
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return gmdate("Y-m-d\TH:i:s\Z", strtotime($value));
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}
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return $value;
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case 'bool':
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return boolval($value) ? true : false;
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default:
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return $value;
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}
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}
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/**
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* 获取其他方法的执行结果。
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* Fetch result of other method.
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*
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* @param string $entry
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* @param string $method
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* @param array $params
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* @access public
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* @return void
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*/
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public function fetch($entry, $method, $params = array())
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{
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include($this->app->appRoot . "api/{$this->app->version}/entries/" . strtolower($entry) . ".php");
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$entryName = $entry . 'Entry';
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$entry = new $entryName();
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return call_user_func_array(array($entry, $method), $params);
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}
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}
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