/**
* 实现推荐关注换一换功能
* 调用查找，找两个数据传显示
* Date:2015/3/25
* @author 徐敏威<*****@*****.**>
*/
public function changeRecommend()
{
$config = _getAddonsConfig();
$number = $config['number'];
//获取配置，得到number（查找数量）字段。
$data['status'] = 0;
$list = _getRecommendList($number);
//查找并赋值
if ($list) {
$data['other_follow'] = $list;
$this->assign('recommend', $list);
$data['html'] = $this->fetch(T('Addons://Recommend@Recommend/_user'));
//如果有数据，返回显示数据。
$data['status'] = 1;
} else {
S('recommend_follow_id_' . is_login(), null);
//没有数据，清空缓存。
$list = _getRecommendList($number);
if ($list) {
$data['other_follow'] = $list;
$this->assign('recommend', $list);
$data['html'] = $this->fetch(T('Addons://Recommend@Recommend/_user'));
//重新查找后显示数据
$data['status'] = 1;
} else {
$data['info'] = '换一换失败！';
}
}
$this->ajaxReturn($data);
}
public function weiboSide()
{
//判断是否登录
if (is_login()) {
S('recommend_follow_id_' . is_login(), null);
//加载页面时先清空缓存
$config = _getAddonsConfig();
$number = $config['number'];
//获取配置参数，得到要查找的数量
$list = _getRecommendList($number);
//查找
$this->assign("recommend", $list);
//显示
}
if (empty($list) == 1) {
echo '';
return;
}
$this->display(T('Addons://Recommend@Recommend/recommend'));
}
/**
* 查找推荐数据
* Date:2015/3/25
* @author 徐敏威<*****@*****.**>
*/
function _getRecommendList($num)
{
$config = _getAddonsConfig();
$config = $config['method'];
$list = $none_recommend = array();
do {
$config = array_diff($config, $none_recommend);
sort($config);
$rand = rand(0, count($config));
$rand = $config[$rand];
switch ($rand) {
case 'rand':
$result = _randRecommend();
//todo 随机推荐
if ($result) {
$list[] = $result;
} else {
$none_recommend[] = 'rand';
}
break;
case 'city':
$result = _sameCityRecommend();
//todo 城市
if ($result) {
$list[] = $result;
} else {
$none_recommend[] = 'city';
}
break;
case 'admin':
$result = _adminRecommend();
//todo 管理员
if ($result) {
$list[] = $result;
} else {
$none_recommend[] = 'admin';
}
break;
case 'data':
$result = _sameDataRecommend();
//todo 相同资料
if ($result) {
$list[] = $result;
} else {
$none_recommend[] = 'data';
}
break;
case 'followfollow':
$result = _followFollowId();
//todo 关注的关注
if ($result) {
$list[] = $result;
} else {
$none_recommend[] = 'followfollow';
}
break;
default:
break;
}
} while (count($list) < $num && count($config));
return $list;
}