mirror of https://gitee.com/karson/fastadmin.git
428 lines
12 KiB
PHP
428 lines
12 KiB
PHP
<?php
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namespace app\admin\library;
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use app\admin\model\Admin;
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use fast\Random;
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use fast\Tree;
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use think\Config;
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use think\Cookie;
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use think\Request;
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use think\Session;
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class Auth extends \fast\Auth
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{
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protected $requestUri = '';
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protected $breadcrumb = [];
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protected $logined = false; //登录状态
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public function __construct()
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{
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parent::__construct();
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}
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public function __get($name)
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{
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return Session::get('admin.' . $name);
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}
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/**
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* 管理员登录
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*
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* @param string $username 用户名
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* @param string $password 密码
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* @param int $keeptime 有效时长
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* @return boolean
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*/
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public function login($username, $password, $keeptime = 0)
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{
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$admin = Admin::get(['username' => $username]);
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if (!$admin)
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{
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return false;
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}
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if ($admin->loginfailure >= 3 && time() - $admin->updatetime < 86400)
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{
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return false;
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}
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if ($admin->password != md5(md5($password) . $admin->salt))
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{
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$admin->loginfailure++;
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$admin->save();
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return false;
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}
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$admin->loginfailure = 0;
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$admin->logintime = time();
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$admin->token = Random::uuid();
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$admin->save();
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Session::set("admin", $admin->toArray());
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$this->keeplogin($keeptime);
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return true;
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}
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/**
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* 注销登录
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*/
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public function logout()
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{
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$admin = Admin::get(intval($this->id));
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if (!$admin)
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{
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return true;
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}
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$admin->token = '';
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$admin->save();
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Session::delete("admin");
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Cookie::delete("keeplogin");
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return true;
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}
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/**
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* 自动登录
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* @return boolean
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*/
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public function autologin()
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{
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$keeplogin = Cookie::get('keeplogin');
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if (!$keeplogin)
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{
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return false;
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}
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list($id, $keeptime, $expiretime, $key) = explode('|', $keeplogin);
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if ($id && $keeptime && $expiretime && $key && $expiretime > time())
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{
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$admin = Admin::get($id);
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if (!$admin || !$admin->token)
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{
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return false;
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}
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//token有变更
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if ($key != md5(md5($id) . md5($keeptime) . md5($expiretime) . $admin->token))
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{
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return false;
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}
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Session::set("admin", $admin->toArray());
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//刷新自动登录的时效
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$this->keeplogin($keeptime);
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return true;
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}
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else
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{
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return false;
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}
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}
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/**
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* 刷新保持登录的Cookie
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*
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* @param int $keeptime
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* @return boolean
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*/
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protected function keeplogin($keeptime = 0)
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{
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if ($keeptime)
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{
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$expiretime = time() + $keeptime;
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$key = md5(md5($this->id) . md5($keeptime) . md5($expiretime) . $this->token);
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$data = [$this->id, $keeptime, $expiretime, $key];
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Cookie::set('keeplogin', implode('|', $data), 86400 * 30);
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return true;
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}
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return false;
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}
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public function check($name, $uid = '', $relation = 'or', $mode = 'url')
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{
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return parent::check($name, $this->id, $relation, $mode);
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}
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/**
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* 检测当前控制器和方法是否匹配传递的数组
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*
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* @param array $arr 需要验证权限的数组
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*/
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public function match($arr = [])
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{
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$request = Request::instance();
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$arr = is_array($arr) ? $arr : explode(',', $arr);
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if (!$arr)
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{
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return FALSE;
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}
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// 是否存在
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if (in_array(strtolower($request->action()), $arr) || in_array('*', $arr))
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{
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return TRUE;
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}
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// 没找到匹配
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return FALSE;
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}
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/**
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* 检测是否登录
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*
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* @return boolean
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*/
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public function isLogin()
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{
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if ($this->logined)
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{
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return true;
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}
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$admin = Session::get('admin');
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if (!$admin)
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{
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return false;
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}
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//判断是否同一时间同一账号只能在一个地方登录
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if (Config::get('fastadmin.login_unique'))
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{
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$my = Admin::get($admin['id']);
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if (!$my || $my['token'] != $admin['token'])
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{
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return false;
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}
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}
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$this->logined = true;
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return true;
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}
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/**
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* 获取当前请求的URI
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* @return string
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*/
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public function getRequestUri()
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{
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return $this->requestUri;
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}
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/**
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* 设置当前请求的URI
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* @param string $uri
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*/
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public function setRequestUri($uri)
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{
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$this->requestUri = $uri;
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}
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public function getGroups($uid = null)
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{
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$uid = is_null($uid) ? $this->id : $uid;
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return parent::getGroups($uid);
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}
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public function getRuleList($uid = null)
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{
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$uid = is_null($uid) ? $this->id : $uid;
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return parent::getRuleList($uid);
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}
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public function getUserInfo($uid = null)
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{
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$uid = is_null($uid) ? $this->id : $uid;
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return $uid != $this->id ? Admin::get(intval($uid)) : Session::get('admin');
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}
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public function getRuleIds($uid = null)
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{
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$uid = is_null($uid) ? $this->id : $uid;
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return parent::getRuleIds($uid);
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}
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public function isSuperAdmin()
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{
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return in_array('*', $this->getRuleIds()) ? TRUE : FALSE;
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}
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/**
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* 获取管理员所属于的分组ID
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* @param int $uid
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* @return array
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*/
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public function getGroupIds($uid = null)
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{
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$groups = $this->getGroups($uid);
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$groupIds = [];
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foreach ($groups as $K => $v)
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{
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$groupIds[] = (int) $v['group_id'];
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}
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return $groupIds;
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}
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/**
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* 取出当前管理员所拥有权限的分组
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* @param boolean $withself 是否包含当前所在的分组
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* @return array
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*/
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public function getChildrenGroupIds($withself = false)
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{
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//取出当前管理员所有的分组
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$groups = $this->getGroups();
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$groupIds = [];
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foreach ($groups as $k => $v)
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{
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$groupIds[] = $v['id'];
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}
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// 取出所有分组
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$groupList = model('AuthGroup')->all(['status' => 'normal']);
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$objList = [];
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foreach ($groups as $K => $v)
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{
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if ($v['rules'] === '*')
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{
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$objList = $groupList;
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break;
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}
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// 取出包含自己的所有子节点
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$childrenList = Tree::instance()->init($groupList)->getChildren($v['id'], true);
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$obj = Tree::instance()->init($childrenList)->getTreeArray($v['pid']);
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$objList = array_merge($objList, Tree::instance()->getTreeList($obj));
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}
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$childrenGroupIds = [];
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foreach ($objList as $k => $v)
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{
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$childrenGroupIds[] = $v['id'];
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}
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if (!$withself)
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{
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$childrenGroupIds = array_diff($childrenGroupIds, $groupIds);
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}
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return $childrenGroupIds;
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}
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/**
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* 取出当前管理员所拥有权限的管理员
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* @param boolean $withself 是否包含自身
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* @return array
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*/
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public function getChildrenAdminIds($withself = false)
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{
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$childrenAdminIds = [];
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if (!$this->isSuperAdmin())
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{
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$groupIds = $this->getChildrenGroupIds(false);
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$authGroupList = model('AuthGroupAccess')
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->field('uid,group_id')
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->where('group_id', 'in', $groupIds)
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->select();
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foreach ($authGroupList as $k => $v)
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{
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$childrenAdminIds[] = $v['uid'];
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}
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}
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else
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{
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//超级管理员拥有所有人的权限
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$childrenAdminIds = Admin::column('id');
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}
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if ($withself)
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{
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if (!in_array($this->id, $childrenAdminIds))
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{
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$childrenAdminIds[] = $this->id;
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}
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}
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else
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{
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$childrenAdminIds = array_diff($childrenAdminIds, [$this->id]);
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}
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return $childrenAdminIds;
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}
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/**
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* 获得面包屑导航
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* @param string $path
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* @return array
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*/
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public function getBreadCrumb($path = '')
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{
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if ($this->breadcrumb || !$path)
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return $this->breadcrumb;
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$path_rule_id = 0;
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foreach ($this->rules as $rule)
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{
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$path_rule_id = $rule['name'] == $path ? $rule['id'] : $path_rule_id;
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}
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if ($path_rule_id)
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{
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$this->breadcrumb = Tree::instance()->init($this->rules)->getParents($path_rule_id, true);
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foreach ($this->breadcrumb as $k => &$v)
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{
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$v['url'] = url($v['name']);
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$v['title'] = __($v['title']);
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}
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}
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return $this->breadcrumb;
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}
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/**
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* 获取左侧菜单栏
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*
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* @param array $params URL对应的badge数据
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* @return string
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*/
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public function getSidebar($params = [], $fixedPage = 'dashboard')
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{
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$colorArr = ['red', 'green', 'yellow', 'blue', 'teal', 'orange', 'purple'];
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$colorNums = count($colorArr);
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$badgeList = [];
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$module = request()->module();
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// 生成菜单的badge
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foreach ($params as $k => $v)
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{
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$url = $k;
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if (is_array($v))
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{
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$nums = isset($v[0]) ? $v[0] : 0;
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$color = isset($v[1]) ? $v[1] : $colorArr[(is_numeric($nums) ? $nums : strlen($nums)) % $colorNums];
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$class = isset($v[2]) ? $v[2] : 'label';
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}
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else
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{
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$nums = $v;
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$color = $colorArr[(is_numeric($nums) ? $nums : strlen($nums)) % $colorNums];
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$class = 'label';
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}
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//必须nums大于0才显示
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if ($nums)
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{
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$badgeList[$url] = '<small class="' . $class . ' pull-right bg-' . $color . '">' . $nums . '</small>';
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}
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}
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// 读取管理员当前拥有的权限节点
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$userRule = $this->getRuleList();
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$select_id = 0;
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$pinyin = new \Overtrue\Pinyin\Pinyin('Overtrue\Pinyin\MemoryFileDictLoader');
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// 必须将结果集转换为数组
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$ruleList = collection(model('AuthRule')->where('status', 'normal')->where('ismenu', 1)->order('weigh', 'desc')->cache("__menu__")->select())->toArray();
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foreach ($ruleList as $k => &$v)
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{
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if (!in_array($v['name'], $userRule))
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{
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unset($ruleList[$k]);
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continue;
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}
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$select_id = $v['name'] == $fixedPage ? $v['id'] : $select_id;
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$v['url'] = '/' . $module . '/' . $v['name'];
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$v['badge'] = isset($badgeList[$v['name']]) ? $badgeList[$v['name']] : '';
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$v['py'] = $pinyin->abbr($v['title'], '');
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$v['pinyin'] = $pinyin->permalink($v['title'], '');
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$v['title'] = __($v['title']);
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}
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// 构造菜单数据
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Tree::instance()->init($ruleList);
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$menu = Tree::instance()->getTreeMenu(0, '<li class="@class"><a href="@url@addtabs" addtabs="@id" url="@url" py="@py" pinyin="@pinyin"><i class="@icon"></i> <span>@title</span> <span class="pull-right-container">@caret @badge</span></a> @childlist</li>', $select_id, '', 'ul', 'class="treeview-menu"');
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return $menu;
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}
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}
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