ProfileAction::following PHP Method

    public function following()
    {
        // 获取用户信息
        $user_info = model('User')->getUserInfo($this->uid);
        // 用户为空，则跳转用户不存在
        if (empty($user_info)) {
            $this->error(L('PUBLIC_USER_NOEXIST'));
        }
        // 个人空间头部
        $this->_top();
        // 判断隐私设置
        $userPrivacy = $this->privacy($this->uid);
        if ($userPrivacy['space'] !== 1) {
            $key = t($_REQUEST['follow_key']);
            if ($key === '') {
                $following_list = model('Follow')->getFollowingList($this->uid, intval($_GET['gid']), 20);
            } else {
                $following_list = model('Follow')->searchFollows($key, 'following', 20, $this->uid);
                $this->assign('follow_key', $key);
                $this->assign('jsonKey', json_encode($key));
            }
            $fids = getSubByKey($following_list['data'], 'fid');
            if ($fids) {
                $uids = array_merge($fids, array($this->uid));
            } else {
                $uids = array($this->uid);
            }
            // 获取用户组信息
            $userGroupData = model('UserGroupLink')->getUserGroupData($uids);
            $this->assign('userGroupData', $userGroupData);
            $this->_assignFollowState($uids);
            $this->_assignUserInfo($uids);
            $this->_assignUserProfile($uids);
            $this->_assignUserTag($uids);
            $this->_assignUserCount($fids);
            // 关注分组
            $this->mid == $this->uid && $this->_assignFollowGroup($fids);
            $this->assign('following_list', $following_list);
        } else {
            $this->_assignUserInfo($this->uid);
        }
        $this->assign('userPrivacy', $userPrivacy);
        $this->setTitle(L('PUBLIC_TA_FOLLOWING', array('user' => $GLOBALS['ts']['_user']['uname'])));
        $this->setKeywords(L('PUBLIC_TA_FOLLOWING', array('user' => $GLOBALS['ts']['_user']['uname'])));
        // 获取登录用户的所有分组
        if ($this->mid == $this->uid) {
            $userGroupList = model('FollowGroup')->getGroupList($this->mid);
            $userGroupListFormat = array();
            foreach ($userGroupList as $value) {
                $userGroupListFormat[] = array('gid' => $value['follow_group_id'], 'title' => $value['title']);
            }
            $groupList = array(array('gid' => 0, 'title' => '全部'), array('gid' => -1, 'title' => '相互关注'), array('gid' => -2, 'title' => '未分组'));
            !empty($userGroupListFormat) && ($groupList = array_merge($groupList, $userGroupListFormat));
            $this->assign('groupList', $groupList);
            $this->assign('gid', intval($_GET['gid']));
            $groupList_ids = getSubByKey($groupList, 'gid');
            $this->assign('groupList_ids', $groupList_ids);
            $gTitle = D('FollowGroup')->where('follow_group_id=' . intval($_GET['gid']))->getField('title');
            $this->assign('gTitle', $gTitle);
            // dump($groupList);
            // 显示的分类个数
            $this->assign('groupNums', 5);
        }
        $this->display();
    }