Index.php
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<?php
namespace app\admin\controller;
use app\admin\model\AdminLog;
use app\common\controller\Backend;
use think\Config;
use think\Hook;
use think\Session;
use think\Validate;
/**
* 后台首页
* @internal
*/
class Index extends Backend
{
protected $noNeedLogin = ['login'];
protected $noNeedRight = ['index', 'logout'];
protected $layout = '';
public function _initialize()
{
parent::_initialize();
//移除HTML标签
$this->request->filter('trim,strip_tags,htmlspecialchars');
}
/**
* 后台首页
*/
public function index()
{
$cookieArr = ['adminskin' => "/^skin\-([a-z\-]+)\$/i", 'multiplenav' => "/^(0|1)\$/", 'multipletab' => "/^(0|1)\$/", 'show_submenu' => "/^(0|1)\$/"];
foreach ($cookieArr as $key => $regex) {
$cookieValue = $this->request->cookie($key);
if (!is_null($cookieValue) && preg_match($regex, $cookieValue)) {
config('fastadmin.' . $key, $cookieValue);
}
}
//左侧菜单
list($menulist, $navlist, $fixedmenu, $referermenu) = $this->auth->getSidebar([
'dashboard' => 'hot',
'addon' => ['new', 'red', 'badge'],
'auth/rule' => __('Menu'),
], $this->view->site['fixedpage']);
$action = $this->request->request('action');
if ($this->request->isPost()) {
if ($action == 'refreshmenu') {
$this->success('', null, ['menulist' => $menulist, 'navlist' => $navlist]);
}
}
$this->assignconfig('cookie', ['prefix' => config('cookie.prefix')]);
$this->view->assign('menulist', $menulist);
$this->view->assign('navlist', $navlist);
$this->view->assign('fixedmenu', $fixedmenu);
$this->view->assign('referermenu', $referermenu);
$this->view->assign('title', __('Home'));
return $this->view->fetch();
}
/**
* 管理员登录
*/
public function login()
{
$url = $this->request->get('url', '', 'url_clean');
$url = $url ?: 'index/index';
if ($this->auth->isLogin()) {
$this->success(__("You've logged in, do not login again"), $url);
}
//保持会话有效时长，单位:小时
$keeyloginhours = 24;
if ($this->request->isPost()) {
$username = $this->request->post('username');
$password = $this->request->post('password', '', null);
$keeplogin = $this->request->post('keeplogin');
$token = $this->request->post('__token__');
$rule = [
'username' => 'require|length:3,30',
'password' => 'require|length:3,30',
'__token__' => 'require|token',
];
$data = [
'username' => $username,
'password' => $password,
'__token__' => $token,
];
if (Config::get('fastadmin.login_captcha')) {
$rule['captcha'] = 'require|captcha';
$data['captcha'] = $this->request->post('captcha');
}
$validate = new Validate($rule, [], ['username' => __('Username'), 'password' => __('Password'), 'captcha' => __('Captcha')]);
$result = $validate->check($data);
if (!$result) {
$this->error($validate->getError(), $url, ['token' => $this->request->token()]);
}
AdminLog::setTitle(__('Login'));
$result = $this->auth->login($username, $password, $keeplogin ? $keeyloginhours * 3600 : 0);
if ($result === true) {
Hook::listen("admin_login_after", $this->request);
$this->success(__('Login successful'), $url, ['url' => $url, 'id' => $this->auth->id, 'username' => $username, 'avatar' => $this->auth->avatar]);
} else {
$msg = $this->auth->getError();
$msg = $msg ? $msg : __('Username or password is incorrect');
$this->error($msg, $url, ['token' => $this->request->token()]);
}
}
// 根据客户端的cookie,判断是否可以自动登录
if ($this->auth->autologin()) {
Session::delete("referer");
$this->redirect($url);
}
$background = Config::get('fastadmin.login_background');
$background = $background ? (stripos($background, 'http') === 0 ? $background : config('site.cdnurl') . $background) : '';
$this->view->assign('keeyloginhours', $keeyloginhours);
$this->view->assign('background', $background);
$this->view->assign('title', __('Login'));
Hook::listen("admin_login_init", $this->request);
return $this->view->fetch();
}
/**
* 退出登录
*/
public function logout()
{
if ($this->request->isPost()) {
$this->auth->logout();
Hook::listen("admin_logout_after", $this->request);
$this->success(__('Logout successful'), 'index/login');
}
$html = "<form id='logout_submit' name='logout_submit' action='' method='post'>" . token() . "<input type='submit' value='ok' style='display:none;'></form>";
$html .= "<script>document.forms['logout_submit'].submit();</script>";
return $html;
}
}