部分类库从Think命名空间移到Org

2026-07-01 20:52:48 +08:00 · 2013-04-14 19:28:21 +08:00
parent 095308ae51
commit 732a694846
87 changed files with 52 additions and 57 deletions
--- a/Library/Think/Input.php
+++ b/Library/Think/Input.php
@@ -0,0 +1,89 @@
+<?php
+// +----------------------------------------------------------------------
+// | TOPThink [ WE CAN DO IT JUST THINK ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2011 http://topthink.com All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: liu21st <liu21st@gmail.com>
+// +----------------------------------------------------------------------
+// $Id$
+namespace Think;
+class Input {
+    // 全局过滤规则
+    static $filter  =   NULL;
+
+    /**
+     * 获取系统变量 支持过滤和默认值
+     * @access public
+     * @param string $type 输入数据类型
+     * @param array $args 参数 array(key,filter,default)
+     * @return mixed
+     */
+    static public function __callStatic($type,$args=[]) {
+        switch(strtolower($type)) {
+            case 'get':      $input      =& $_GET;break;
+            case 'post':     $input      =& $_POST;break;
+            case 'put'     :   parse_str(file_get_contents('php://input'), $input);break;
+            case 'param'   :  
+                switch($_SERVER['REQUEST_METHOD']) {
+                    case 'POST':
+                        $input  =  $_POST;
+                        break;
+                    case 'PUT':
+                        parse_str(file_get_contents('php://input'), $input);
+                        break;
+                    default:
+                        $input  =  $_GET;
+                }
+                break;
+            case 'request': $input      =& $_REQUEST;break;
+            case 'server':   $input      =& $_SERVER;break;
+            case 'cookie':   $input      =& $_COOKIE;break;
+            case 'session':  $input      =& $_SESSION;break;
+            case 'globals':   $input      =& $GLOBALS;break;
+            default:return NULL;
+        }
+        // 变量全局过滤
+        array_walk_recursive($input,'self::filter_exp');
+        if(self::$filter) {
+            $_filters    =   explode(',',self::$filter);
+            foreach($_filters as $_filter){
+                // 全局参数过滤
+                array_walk_recursive($input,$_filter);
+            }
+        }
+        if(''== $args[0]) {
+            // 返回全部数据
+            return $input;
+        }elseif(isset($input[$args[0]])) {
+            $data       =   $input[$args[0]];
+            if(!empty($args[1])) {
+                $filters    =   explode(',',$args[1]);
+                foreach($filters as $filter){
+                    if(is_callable($filter)) {
+                        $data   =   is_array($data)?array_map($filter,$data):$filter($data); // 参数过滤
+                    }else{
+                        $data   =   filter_var($data,is_int($filter)?$filter:filter_id($filter));
+                        if(false === $data) {
+                            return	 isset($args[2])?$args[2]:NULL;
+                        }
+                    }
+                }
+            }
+            
+        }else{
+            // 不存在指定输入
+            $data	 =	 isset($args[2])?$args[2]:NULL;
+        }
+        return $data;
+    }
+
+    // 过滤表单中的表达式
+    static private function filter_exp(&$value){
+        if (in_array(strtolower($value),['exp','or'])){
+            $value .= ' ';
+        }
+    }
+}