ThinkSNS-應(yīng)用開發(fā)范例-開始編程ACTION層

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ACTION層

在Lib/Action/目錄下，建立IndexAction.class.php，并增加以下程序。下面的程序已經(jīng)附上最詳細(xì)的注釋了。

<?php
class IndexAction extends Action{
private $gift; //禮品表模型
private $gift_category; //禮品類型表模型
private $user_gift; //用戶送禮記錄表模型
/**
* 初始化函數(shù)
*
*/
function _initialize(){
//參數(shù)轉(zhuǎn)義
new_addslashes($_POST);
new_addslashes($_GET);
//整個應(yīng)用的賦值
$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);
}
/**
* 禮物中心
*
*/
function index() {
//獲取分組好的禮物列表
$giftList = $this->gift_category->GiftToCategory();
//把用戶姓名和頭像賦值給模板
$this->__assignNameAndFace(intval($_GET['uid']));
//賦值給模板
$this->assign('categorys',$giftList);
$this->display();
}
/**
* 收到的禮物
*
*/
function receivebox(){
//獲取收到的禮物列表
$gift = $this->user_gift->receiveList($this->mid);
$this->assign('gifts',$gift);
$this->display();
}
/**
* 某人的禮物
*
*/
function personal(){
//獲取用戶ID
$uid = intval($_GET['uid']);
if(empty($uid)){
$this->error('非法操作！');
}
$this->assign('uid',$uid);
//獲取收到的禮物列表
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();
}
/**
* 送出的禮物
*
*/
function sendBox(){
//獲取送出的禮物列表
$gift = $this->user_gift->sendList($this->mid);
$this->assign('gifts',$gift);
$this->display();
}
/**
* 送出禮物
*
*/
function send(){
//獲取當(dāng)前用戶的ID 和姓名
$fromUid = $this->mid;
$fromUserName = $this->my_name;
//獲取要發(fā)送的好友ID,如有不明可參考'好友選擇widget'的說明
$toUserId = $_POST['fri_ids'];
if(empty($toUserId)){
$this->error('你還沒有選擇好友');
exit;
}
//獲取附加信息
$sendInfo['sendInfo'] = t($_POST['sendInfo']);
//獲取發(fā)送方式
$sendInfo['sendWay'] = t($_POST['sendWay']);
//獲取禮品ID 并用t 函數(shù)過濾
$giftId = t($_POST['giftId']);
//查詢數(shù)據(jù)庫獲取禮品的全部信息
$giftInfo = $this->gift->where('id='。$giftId)->find();
//發(fā)送禮品
$result = $this->user_gift-
>sendGift($toUserId,$fromUid,$fromUserName,$sendInfo,$giftInfo);
if($result==1){
//如果發(fā)送成功就跳到‘送出的禮品’頁面
$this->redirect('sendbox');
}else{
//如果發(fā)送失敗就跳轉(zhuǎn)到錯誤提示頁并顯示失敗原因
$this->error($result);
}
}
/**
* 把用戶姓名和頭像賦值給模板
*
*/
private function __assignNameAndFace($uid){
if($uid && $uid != $this->mid){
$toUserName = getUserName($uid);
$toUserFace = getUserFace($uid);
$this->assign('toUserName',$toUserName);
$this->assign('toUserFace',$toUserFace);
}
}
}
?>

參考資料

• 參考來源