70 lines
2.0 KiB
PHP
70 lines
2.0 KiB
PHP
<?php
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namespace Admin\Controller;
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use Think\Controller;
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class LoginController extends Controller {
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//登陆主页
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public function index(){
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$this->display();
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}
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//登陆验证
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public function login(){
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if(!IS_POST)$this->error("非法请求");
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$member = M('member');
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$username =I('username');
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$password =I('password','','md5');
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$code = I('verify','','strtolower');
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//验证验证码是否正确
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if(!($this->check_verify($code))){
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$this->error('验证码错误');
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}
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//验证账号密码是否正确
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$user = $member->where(array('username'=>$username,'password'=>$password))->find();
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if(!$user) {
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$this->error('账号或密码错误 :(') ;
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}
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//验证账户是否被禁用
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if($user['status'] == 0){
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$this->error('账号被禁用，请联系超级管理员 :(') ;
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}
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if($user['type'] == 1){
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$this->error('您没权限登陆后台 :(') ;
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}
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//验证是否为管理员
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//更新登陆信息
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$data =array(
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'id' => $user['id'],
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'update_at' => time(),
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'login_ip' => get_client_ip(),
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);
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//如果数据更新成功 跳转到后台主页
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if($member->save($data)){
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session('adminId',$user['id']);
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session('username',$user['username']);
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$this->success("登陆成功",U('Index/index'));
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}
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//定向之后台主页
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}
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//验证码
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public function verify(){
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$Verify = new \Think\Verify();
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$Verify->codeSet = '0123456789';
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$Verify->fontSize = 13;
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$Verify->length = 4;
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$Verify->entry();
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}
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protected function check_verify($code){
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$verify = new \Think\Verify();
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return $verify->check($code);
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}
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public function logout(){
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session('adminId',null);
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session('username',null);
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redirect(U('Login/index'));
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}
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} |