初始化项目

core/library/traits/controller/Jump.php

@@ -0,0 +1,141 @@
+<?php
+
+/**
+ * 用法：
+ * load_trait('controller/Jump');
+ * class index
+ * {
+ *     use \traits\controller\Jump;
+ *     public function index(){
+ *         $this->error();
+ *         $this->redirect();
+ *     }
+ * }
+ */
+namespace traits\controller;
+
+use think\Config;
+use think\exception\HttpResponseException;
+use think\Request;
+use think\Response;
+use think\response\Redirect;
+use think\View as ViewTemplate;
+
+trait Jump
+{
+    /**
+     * 操作成功跳转的快捷方法
+     * @access protected
+     * @param mixed $msg 提示信息
+     * @param string $url 跳转的URL地址
+     * @param mixed $data 返回的数据
+     * @param integer $wait 跳转等待时间
+     * @return array
+     */
+    protected function success($msg = '', $url = null, $data = '', $wait = 3)
+    {
+        $code = 1;
+        if (is_numeric($msg)) {
+            $code = $msg;
+            $msg  = '';
+        }
+        $result = [
+            'code' => $code,
+            'msg'  => $msg,
+            'data' => $data,
+            'url'  => is_null($url) && isset($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : $url,
+            'wait' => $wait,
+        ];
+
+        $type = $this->getResponseType();
+        if ('html' == strtolower($type)) {
+            $result = ViewTemplate::instance(Config::get('template'), Config::get('view_replace_str'))
+                ->fetch(Config::get('dispatch_success_tmpl'), $result);
+        }
+        return Response::create($result, $type);
+    }
+
+    /**
+     * 操作错误跳转的快捷方法
+     * @access protected
+     * @param mixed $msg 提示信息
+     * @param string $url 跳转的URL地址
+     * @param mixed $data 返回的数据
+     * @param integer $wait 跳转等待时间
+     * @return void
+     */
+    protected function error($msg = '', $url = null, $data = '', $wait = 3)
+    {
+        $code = 0;
+        if (is_numeric($msg)) {
+            $code = $msg;
+            $msg  = '';
+        }
+        $result = [
+            'code' => $code,
+            'msg'  => $msg,
+            'data' => $data,
+            'url'  => is_null($url) ? 'javascript:history.back(-1);' : $url,
+            'wait' => $wait,
+        ];
+
+        $type = $this->getResponseType();
+        if ('html' == strtolower($type)) {
+            $result = ViewTemplate::instance(Config::get('template'), Config::get('view_replace_str'))
+                ->fetch(Config::get('dispatch_error_tmpl'), $result);
+        }
+        $response = Response::create($result, $type);
+        throw new HttpResponseException($response);
+    }
+
+    /**
+     * 返回封装后的API数据到客户端
+     * @access protected
+     * @param mixed $data 要返回的数据
+     * @param integer $code 返回的code
+     * @param mixed $msg 提示信息
+     * @param string $type 返回数据格式
+     * @return mixed
+     */
+    protected function result($data, $code = 0, $msg = '', $type = '')
+    {
+        $result = [
+            'code' => $code,
+            'msg'  => $msg,
+            'time' => $_SERVER['REQUEST_TIME'],
+            'data' => $data,
+        ]; 
+        $type = $type ?: $this->getResponseType();
+        return Response::create($result, $type);
+    }
+
+    /**
+     * URL重定向
+     * @access protected
+     * @param string $url 跳转的URL表达式
+     * @param array|integer $params 其它URL参数
+     * @param integer $code http code
+     * @return void
+     */
+    protected function redirect($url, $params = [], $code = 302)
+    {
+        $response = new Redirect($url);
+        if (is_integer($params)) {
+            $code   = $params;
+            $params = [];
+        }
+        $response->code($code)->params($params);
+        throw new HttpResponseException($response);
+    }
+
+    /**
+     * 获取当前的response 输出类型
+     * @access protected
+     * @return string
+     */
+    protected function getResponseType()
+    {
+        $isAjax = Request::instance()->isAjax();
+        return $isAjax ? Config::get('default_ajax_return') : Config::get('default_return_type');
+    }
+}

core/library/traits/think/Instance.php

@@ -0,0 +1,45 @@
+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+
+namespace traits\think;
+
+use \think\Exception;
+
+trait Instance
+{
+    protected static $instance = null;
+
+    /**
+     * @param array $options
+     * @return static
+     */
+    public static function instance($options = [])
+    {
+        if (is_null(self::$instance)) {
+            self::$instance = new self($options);
+        }
+        return self::$instance;
+    }
+
+    // 静态调用
+    public static function __callStatic($method, $params)
+    {
+        if (is_null(self::$instance)) {
+            self::$instance = new self();
+        }
+        $call = substr($method, 1);
+        if (0 === strpos($method, '_') && is_callable([self::$instance, $call])) {
+            return call_user_func_array([self::$instance, $call], $params);
+        } else {
+            throw new Exception("method not exists:" . $method);
+        }
+    }
+}