PHP登录session的获取

落日映苍穹つ 2022-05-26 09:19 144阅读 0赞

登录时记录session

/**
    	 *	执行登录
    	 */
    	public function doLogin(){
    		$condition['name'] = $username = trim($_POST['username']);
    		$condition['password'] = $password = md5(trim($_POST['password']));
    		//稍后在加验证码验证逻辑
    		//$imgCode = $_POST['imgCode'];
    		if (empty($username) || empty($password)) {
    			$this->ajaxReturn(null,C("ERR_MSG_70"),"success:false");
    		}
    		$user = D("User")->relation(true)->where($condition)->find();
    		if(empty($user)){
    			$this->ajaxReturn(null,"用户名或者密码错误","success:false");
    		}
    		if(empty($user['apps']) && $user['role'] != UserModel::ADMIN){
    			$this->ajaxReturn(null,'该用户不属于任何一条产品线，不允许登录,请联系管理员！','success:false');
    		}
    		if (empty($user)) {
    			$this->ajaxReturn(null,C("ERR_MSG_70"),"success:false");
    		}
    		$defaultAppId = $user['defaultApp'] >= 0 ? $user['defaultApp'] :  $user['apps'][0]['id'];
    		
    		foreach ($user['apps'] as $app){
    			if ($app['id'] == $defaultAppId){
    				$appName = $app['appName'];
    				break;
    			}
    		}
    		$session = array('uid'=>$user['id'],'username'=>$username,'role'=> $user['role'],'appId' => $defaultAppId,'appName'=>$appName);
    		setSession($session);
    		$this->ajaxReturn($data,"恭喜，登录成功！","success:true");
    
    	}

具体页面使用时，action中session的获取

public function deploy()
        {
            $username = session('username');
            $conditions = explode(",", $_POST['environment']);
            $envarr = array();
            foreach ($conditions as $condition) {
                $envIds = D('Env')->field('name,IP')
                    ->where("name like'" . $condition . "%'")
                    ->select();
                
                foreach ($envIds as $key => $envId) {
                    $envIds[$key]['mem'] = $this->getCPUMEM($envId['IP']);
                }
                
                $envIdsSort = $this->my_sort($envIds, 'mem', SORT_ASC, SORT_STRING);
                // $envIds=array_remove($envIds,'mem');
                $envarray['env'] = $condition;
                $envarray['smallIP'] = $envIdsSort[0]['IP'];
                $envarr[] = $envarray;
            }
            $_POST['environment'] = json_encode($envarr);
            $_POST['username']=$username;
            
            $resultnew = $this->request("localhost:8080/execute/isbuildingNew.html", $_POST, "POST");
            // var_dump($resulenew);
            if ($resultnew == "building:true") {
                $this->ajaxReturn(1, '前一次构建正在进行中，请稍候重试！', 'success:false');
            } else {
                $result = $this->request("localhost:8080/execute/onlineDeployNew.html", $_POST, "POST");
                if ($result) {
                    $this->ajaxReturn(1, $result, 'success:true');
                } else {
                    $this->ajaxReturn(0, "提交构建失败", 'success:false');
                }
            }
        }

然后后端就能获取到这个username了，soeasy！