<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');Class CI_Permission{const MANAGER = 64;const PLATFORM =32;const SERVICES = 16;const USER = 8;const PAY = 4;const ADMANAGER =2 ;const ADCACULATE = 1;/*** 賦予權限* @param array popes 權限* @return int 權值*/public function give($permissions){if(!is_array($permissions)){exit("params must be array");}$value = 0;foreach($permissions as $k => $v){$value |= $v;}return $value;}/*** 判斷是否有權限* @param int user_pope* @param int module_pope* return boolean*/public function hasPermission($user_permission,$module_permission){if(!empty($user_permission)&& !empty($module_permission)&& $user_permission != 0 && $module_permission != 0){if($user_permission & $module_permission){return TRUE;}}return FALSE;}/*** 檢查權限*/public function checkPermssion($user_permission,$module_permission){if(!($user_permission & $module_permission) || $user_permission == 0 || $module_permission == 0){die( json_encode(array('statusCode'=>'300', 'message'=>'沒有權限', 'callbackType'=>'forward')) );}}/*** 得到權限* @return INT / ARRAY*/public function getPermissions($key=''){$r = new ReflectionClass($this);$p = $r -> getConstants();if($key == '')return $p;return $p[$key]; }}?>

轉載于:https://www.cnblogs.com/lost-1987/archive/2012/10/18/2729431.html

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