ThinkSNS-应用开发范例-开始编程ACTION层

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ACTION层

在Lib/Action/目录下，建立IndexAction.class.php，并增加以下程序。下面的程序已经附上最详细的注释了。

<?php
class IndexAction extends Action{
private $gift; //礼品表模型
private $gift_category; //礼品类型表模型
private $user_gift; //用户送礼记录表模型
/**
* 初始化函数
*
*/
function _initialize(){
//参数转义
new_addslashes($_POST);
new_addslashes($_GET);
//整个应用的赋值
$this->gift = D('Gift');
$this->gift_category = D('GiftCategory');
$this->user_gift = D('UserGift');
$this->user_gift->setApi($this->api);
$this->user_gift->setGift($this->gift);
$this->user_gift->setCategory($this->gift_category);
$this->gift_category->setGift($this->gift);
$mid = $this->mid;
$config = D('AppConfig')->getConfig();
$this->assign('config',$config);
}
/**
* 礼物中心
*
*/
function index() {
//获取分组好的礼物列表
$giftList = $this->gift_category->GiftToCategory();
//把用户姓名和头像赋值给模板
$this->__assignNameAndFace(intval($_GET['uid']));
//赋值给模板
$this->assign('categorys',$giftList);
$this->display();
}
/**
* 收到的礼物
*
*/
function receivebox(){
//获取收到的礼物列表
$gift = $this->user_gift->receiveList($this->mid);
$this->assign('gifts',$gift);
$this->display();
}
/**
* 某人的礼物
*
*/
function personal(){
//获取用户ID
$uid = intval($_GET['uid']);
if(empty($uid)){
$this->error('非法操作！');
}
$this->assign('uid',$uid);
//获取收到的礼物列表
if(isset($_GET['isSend'])) {
$gift = $this->user_gift->sendList($uid);
$this->assign('on2','on');
}else{
$gift = $this->user_gift->receiveList($uid);
$this->assign('on1','on');
}
$this->assign('gifts',$gift);
$this->display();
}
/**
* 送出的礼物
*
*/
function sendBox(){
//获取送出的礼物列表
$gift = $this->user_gift->sendList($this->mid);
$this->assign('gifts',$gift);
$this->display();
}
/**
* 送出礼物
*
*/
function send(){
//获取当前用户的ID 和姓名
$fromUid = $this->mid;
$fromUserName = $this->my_name;
//获取要发送的好友ID,如有不明可参考'好友选择widget'的说明
$toUserId = $_POST['fri_ids'];
if(empty($toUserId)){
$this->error('你还没有选择好友');
exit;
}
//获取附加信息
$sendInfo['sendInfo'] = t($_POST['sendInfo']);
//获取发送方式
$sendInfo['sendWay'] = t($_POST['sendWay']);
//获取礼品ID 并用t 函数过滤
$giftId = t($_POST['giftId']);
//查询数据库获取礼品的全部信息
$giftInfo = $this->gift->where('id='。$giftId)->find();
//发送礼品
$result = $this->user_gift-
>sendGift($toUserId,$fromUid,$fromUserName,$sendInfo,$giftInfo);
if($result==1){
//如果发送成功就跳到‘送出的礼品’页面
$this->redirect('sendbox');
}else{
//如果发送失败就跳转到错误提示页并显示失败原因
$this->error($result);
}
}
/**
* 把用户姓名和头像赋值给模板
*
*/
private function __assignNameAndFace($uid){
if($uid && $uid != $this->mid){
$toUserName = getUserName($uid);
$toUserFace = getUserFace($uid);
$this->assign('toUserName',$toUserName);
$this->assign('toUserFace',$toUserFace);
}
}
}
?>

参考资料

• 参考来源