<?php
namespace Admin\Controller;
use Think\Controller;
class PublicController extends Controller {
    public function login(){
        if(IS_POST){
            $captcha = I('post.captcha',''); 
            $verify = new \Think\Verify();
            if($verify->check($captcha)){  
                $info=$this->checkNamePwd(I('post.user_name'),I('post.user_password'));
                if(!$info){
                    $this->loginLog(0,0);
                    $this->error("用户名或密码错误");
                }elseif(!$info[status]){
                    $this->error("账户被禁用");
                }elseif(!$info[is_admin]){
                    $this->error("非法登陆");
                }else{                    
                    //登录成功
                    $this->loginLog($info['user_id'],1);
                    //设置session
                    session("user_id",$info['user_id']);
                    session("is_admin",$info['is_admin']);
                    session("user_name",$info['user_name']);
                    session("last_login_time",$info['last_login_time']);//上次登陆时间
                    //保存rule对应的栏目id到session里
                    $role_user=M("role_user")->where(array("user_id"=>$info["user_id"]))->select();
                    foreach($role_user as $v){
                        $roleData=M("role")->find($v["role_id"]);
                        $role[info_checked].=$roleData[info_checked];
                        $role[info_view].=$roleData[info_view];
                        $role[info_add].=$roleData[info_add];
                        $role[info_editor].=$roleData[info_editor];
                        $role[info_delete].=$roleData[info_delete];
                    }
                    session("role",$role);
                    //记录最后的登陆信息
                    $up_arr=array(
                        "last_login_ip"=>get_client_ip(),
                        "last_login_time"=>time(),
                        "login_num"=>$info['login_num']+1,
                        "user_id"=>$info['user_id'],
                    );
                    M("user")->save($up_arr);                    
                    //
                    //
                    $this->success(U("Task/index"));
                }
            }else{
                $this->error("验证码错误");
            }
        }else{
            $this->display();	
        }
    }
    //
    final private function checkNamePwd($name,$pwd){
        $info=M("user")->where(array("user_name"=>$name))->find();
        if($info){
            $md6_pwd=md6($pwd);//自定义md6加密
            if($info['user_password']==$md6_pwd){
                return $info;
            }else{
                return false;
            }
        }else{
            return false;
        }
    }
    //验证码
    public function veryfyImg(){
            $Verify = new \Think\Verify();  
            $Verify->fontSize = 25;
            $Verify->length   = 4;  
            $Verify->useNoise = false;  
            $Verify->codeSet = '0123456789';  
            $Verify->imageW = 250;  
            $Verify->imageH = 62;  
            $Verify->entry();  
    }
    //退出登陆
    function logout(){
        session_destroy();
        $this->redirect('login');
    } 
    //百度编辑器
    public function ueditor(){
    	$data = new \Org\Util\Ueditor();
	echo $data->output();
        exit;
    }
    //登录日志
    public function loginLog($userid=0,$status){
        $data["userid"]=$userid;
        $data["username"]=I('post.user_name');
        $data["addtime"]=time();
        $data["status"]=$status;
        $data["ip"]=get_client_ip();
        M("user_login_log")->add($data);
    }
}