<?php

namespace User\Lib;

use Dever;

class Info
{
	private $user = array();

	# 保存用户信息
    public function up($uid, $info_id, $username, $title, $info)
    {
    	$update['username'] = $username;
    	if (!$update['username']) {
    		Dever::alert('昵称不能为空');
    	}
    	$update['title'] = $title;
    	$update['info'] = $info;
    	$update['info_id'] = $info_id;
    	$user = Dever::db('user/info')->one(array('uid' => $uid));
        if (!$user) {
        	$update['uid'] = $uid;
            Dever::db('user/info')->insert($update);
        } else {
        	$update['where_id'] = $user['id'];
        	Dever::db('user/info')->update($update);
        }
        return true;
    }

    # 保存头像
    public function upAvatar($uid, $info_id, $avatar)
    {
    	$update['avatar'] = $avatar;
    	if (!$update['avatar']) {
    		Dever::alert('头像不能为空');
    	}
    	$update['info_id'] = $info_id;
    	$user = Dever::db('user/info')->one(array('uid' => $this->uid));
        if (!$user) {
        	$update['uid'] = $uid;
            Dever::db('user/info')->insert($update);
        } else {
        	$update['where_id'] = $user['id'];
        	Dever::db('user/info')->update($update);
        }
        return 'ok';
    }

	# 获取用户信息
	public function get($user, $id)
	{
		if (is_numeric($user)) {
			if (isset($this->user[$user])) {
				return $this->user[$user];
			}
			$user = Dever::load('passport/api')->info($user);
		} else {
			if (isset($this->user[$user['id']])) {
				return $this->user[$user['id']];
			}
		}
		$result = array();
		if ($user) {
			if ($id) {
				# 获取合集扩展信息
		        $result = Dever::db('user/info')->one(array('uid' => $user['id'], 'info_id' => $id));
		        if (!$result) {
		        	$result['uid'] = $user['id'];
		            $result['username'] = $user['username'];
		            $result['avatar'] = $user['avatar'];
		            $result['info'] = $user['info'];
		            $result['sex'] = $user['sex'];
		            $result['title'] = '';
		        } else {
		        	!$result['username'] && $result['username'] = $user['username'];
		        	!$result['avatar'] && $result['avatar'] = $user['avatar'];
		        	!$result['info'] && $result['info'] = $user['info'];
		        	!$result['sex'] && $result['sex'] = $user['sex'];
		        }
			} else {
				$result = $user;
			}
		}

		$this->user[$user['id']] = $result;
		
		return $result;
	}
}