php抽獎實現
抽獎地址：https://www.huijindaicn.com/i...
主要代碼：（其餘引用能夠在上面地址頁面根據引用地址下載）
一、html頁面javascript
<body>
<img class="head" src="/public/images/lottery/bg/head.gif" width="100%" />
<div class="content">
<div class="cj1">
<img src="/public/images/lottery/bg/bg.png" width="100%" />
<!-- 點我註冊 -->
<a href="{url x="index" r="user#register"}" target="_blank" class="to_reg"></a>
<!-- 當即簽到 -->
<a href="{url x="index" r="uc_center"}" target="_blank" class="to_log"></a>
<div class="u_count">
<label>抽獎次數前5名：</label>
<div class="c_count"></div>
</div>
<!-- 九宮格抽獎 -->
<div id="lottery">
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="lottery-unit lottery-unit-0"><img src="/public/attachment/1_images/lottery/jf-10.png"><div class="mask"></div></td>
<td class="lottery-unit lottery-unit-1">
<img src="/public/attachment/1_images/lottery/zdc.png">
<!-- <img src="/public/attachment/1_images/lottery/bbg.png"> -->
<img src="/public/images/lottery/pc-4.png" class="wz">
<div class="mask"></div>
</td>
<td class="lottery-unit lottery-unit-2"><img src="/public/attachment/1_images/lottery/hb-5.png"><div class="mask"></div></td>
<td class="lottery-unit lottery-unit-3">
<img src="/public/attachment/1_images/lottery/ej.png">
<!-- <img src="/public/attachment/1_images/lottery/zyp.png"> -->
<img src="/public/images/lottery/pc-1.png" class="wz">
<div class="mask"></div>
</td>
<td class="lottery-unit lottery-unit-4"><img src="/public/attachment/1_images/lottery/jf-50.png"><div class="mask"></div></td>
<td class="lottery-unit lottery-unit-5">
<img src="/public/attachment/1_images/lottery/fxq.png">
<!-- <img src="/public/attachment/1_images/lottery/jhq.png"> -->
<img src="/public/images/lottery/pc-3.png" class="wz">
<div class="mask"></div>
</td>
</tr>
<tr>
<td class="lottery-unit lottery-unit-15">
<!-- <img src="/public/attachment/1_images/lottery/px.png"> -->
<img src="/public/attachment/1_images/lottery/sh.png">
<img src="/public/images/lottery/pc-2.png" class="wz">
<div class="mask"></div>
</td>
<td colspan="4" rowspan="2"><a href="javascript:;"></a></td>
<td class="lottery-unit lottery-unit-6"><img src="/public/attachment/1_images/lottery/hb-18.png"><div class="mask"></div></td>
</tr>
<tr>
<td class="lottery-unit lottery-unit-14"><img src="/public/attachment/1_images/lottery/hb-88.png"><div class="mask"></div></td>
<td class="lottery-unit lottery-unit-7">
<img src="/public/attachment/1_images/lottery/led.png">
<img src="/public/images/lottery/pc-6.png" class="wz">
<div class="mask"></div>
</td>
</tr>
<tr>
<td class="lottery-unit lottery-unit-13">
<img src="/public/attachment/1_images/lottery/bwb.png">
<img src="/public/images/lottery/pc-5.png" class="wz">
<div class="mask"></div>
</td>
<td class="lottery-unit lottery-unit-12"><img src="/public/attachment/1_images/lottery/hb-58.png"><div class="mask"></div></td>
<td class="lottery-unit lottery-unit-11"><img src="/public/attachment/1_images/lottery/hf-10.png"><div class="mask"></div></td>
<td class="lottery-unit lottery-unit-10">
<img src="/public/attachment/1_images/lottery/cdq.png">
<!-- <img src="/public/attachment/1_images/lottery/hb-38.png"> -->
<img src="/public/images/lottery/pc-7.png" class="wz">
<div class="mask"></div>
</td>
<td class="lottery-unit lottery-unit-9"><img src="/public/attachment/1_images/lottery/hf-20.png"><div class="mask"></div></td>
<td class="lottery-unit lottery-unit-8"><img src="/public/attachment/1_images/lottery/jf-300.png"><div class="mask"></div></td>
</tr>
</table>
</div>
<!-- 九宮格中獎列表 -->
<div class="list lottery-list"></div>
<!-- 用戶抽獎次數 -->
<div class="l_count">
<p>剩餘積分：<span class="score"></span></p>
<p>可抽獎次數：<span class="num"></span></p>
<p>已抽獎次數：<span class="count"></span></p>
</div>
</div>
</div>
<!-- 中獎列表滾動插件 -->
<script type="text/javascript" src="/public/script/jquery.totemticker.js"></script>
<script type="text/javascript" src="/public/images/lottery/lottery.js"></script>
</body>
二、js 主要代碼php
lottery.js：
var lottery = {
index: 0, //當前轉動到哪一個位置，起點位置
count: 16, //總共有多少個位置
timer: 0, //setTimeout的ID，用clearTimeout清除
speed: 20, //初始轉動速度
times: 0, //轉動次數
cycle: 50, //轉動基本次數：即至少須要轉動多少次再進入抽獎環節
prize: -1, //中獎位置
init: function(id) {
if ($("#" + id).find(".lottery-unit").length > 0) {
$lottery = $("#" + id);
$units = $lottery.find(".lottery-unit");
this.obj = $lottery;
this.count = $units.length;
$lottery.find(".lottery-unit-" + this.index).addClass("active");
}
},
roll: function() {
var index = this.index;
var count = this.count;
var lottery = this.obj;
$(lottery).find(".lottery-unit-" + index).removeClass("active");
index += 1;
if (index > count - 1) {
index = 0;
}
$(lottery).find(".lottery-unit-" + index).addClass("active");
this.index = index;
return false;
},
stop: function(index) {
this.prize = index;
return false;
}
};
function roll() {
lottery.times += 1;
lottery.roll();
var prize_site = $("#lottery").attr("prize_site");
if (lottery.times > lottery.cycle + 10 && lottery.index == prize_site) {
// var prize_id = $("#lottery").attr("prize_id");
var prize_name = $("#lottery").attr("prize_name");
// alert("中獎名稱："+prize_name+"\n中獎id："+prize_id);
$.showSuccess('恭喜你中得 '+ prize_name,function(){
get_win_num();
get_win_list();
get_tot_num();
});
clearTimeout(lottery.timer);
lottery.prize = -1;
lottery.times = 0;
click = false;
} else {
if (lottery.times < lottery.cycle) {
lottery.speed -= 10;
} else if (lottery.times == lottery.cycle) {
var index = Math.random() * (lottery.count) | 0;
lottery.prize = index;
} else {
if (lottery.times > lottery.cycle + 10 && ((lottery.prize == 0 && lottery.index == 7) || lottery.prize == lottery.index + 1)) {
lottery.speed += 110;
} else {
lottery.speed += 20;
}
}
if (lottery.speed < 40) {
lottery.speed = 40;
}
lottery.timer = setTimeout(roll, lottery.speed);
}
return false;
}
/* 獲取中獎列表 */
function get_win_list(){
$.get('/index.php?ctl=lottery&pc_ct=get_new_win&num=100', function(a){
// console.log(a);
if(typeof a != 'object'){
return;
}
for(k in a){
html = '<ul>';
for(i = 0, l = a[k].length; i < l; i++){
html += '<li><span>'+ a[k][i].user_name +'</span><span>'+ a[k][i].goods_name +'</span></li>';
}
html += '</ul>';
$('.lottery-list').html(html);
}
/* 中獎列表滾動插件 */
$('.lottery-list ul').totemticker({
row_height: '21px',
next: '#ticker-next',
previous: '#ticker-previous',
stop: '#stop',
start: '#start',
mousestop: true
});
}, 'json');
}
/* 獲取剩餘抽獎次數 */
function get_win_num(){
$.get('/index.php?ctl=lottery&pc_ct=get_win_num&type=t_box', function(a){
if(typeof a != 'object'){
return;
}
$('.score').html(a.score);
$('.num').html(a.num);
$('.count').html(a.count);
}, 'json');
}
/* 獲取抽獎排行 */
function get_tot_num(){
$.get('/index.php?ctl=lottery&pc_ct=get_tot_num', function(a){
if(typeof a != 'object'){
return;
}
var html = '';
$.each(a, function(i, n){
html = html+'<span>'+(i+1)+'：'+n.user_name+'('+n.num+'次)</span>';
});
$('.c_count').html(html);
}, 'json');
}
var click = false;
$(function() {
var ajax_url = "/index.php?ctl=lottery&pc_ct=get_win";
lottery.init('lottery');
/* 開始抽獎 */
$("#lottery a").click(function() {
console.log(click);
if (click) {
return false;
} else {
$.post(ajax_url, {uid: 1}, function(a) { // 獲取獎品，也能夠在這裏判斷是否登錄狀態
if(!a.code){
var _url = a.status == 2 ? '/index.php?ctl=user&act=login' : '/index.php?ctl=deals';
return $.showErr(a.msg, function(){window.location = _url;});
}else if(a.win){
$("#lottery").attr("prize_site", a.win.id);
$("#lottery").attr("prize_name", a.win.name);
lottery.speed = 100;
roll();
click = true;
return false;
}else{
$.showSuccess('通信錯誤 稍後再試');
}
}, "json")
}
});
/*獲取積分和用戶抽獎次數*/
get_win_num();
/*獲取中獎信息*/
get_win_list();
/* 獲取抽獎前十名 */
get_tot_num();
})
三、php代碼(獎品獲取代碼)html
// 搖獎操做 獲取中獎結果 並返回 信息
private function get_win()
{
$user_id = intval($GLOBALS['user_info']['id']);
$type = isset($_REQUEST['type']) && preg_match('/^\w+$/', $_REQUEST['type']) ? $_REQUEST['type'] : 't_box';
$json = array('code' => 0, 'msg' => '', 'uid' => $user_id);
if(!$user_id){
$json['msg'] = '請登陸後再試！';
$json['status'] = 2;
es_session::set("gopreview", "/index.php?ctl=user&act=login");
return $json;
}
$base_score = 300;
$user_num = $GLOBALS['db']->getOne("SELECT num from ".DB_PREFIX."turntable_user_num where user_id = {$user_id} AND type = 't_box'");
$user_num = $user_num ? $user_num : 0;
$user_score = $GLOBALS['db']->getOne("SELECT score from ".DB_PREFIX."user where id = {$user_id}");
$tot_num = intval($user_score/$base_score) + intval($user_num);
// return $user_num;
if(!$tot_num){ // 積分不足且沒有贈送的抽獎次數
$json['msg'] = '您的積分不足，經過投資或簽到可獲取相應積分！';
$json['status'] = 3;
$json['data'] = $_data;
return $json;
}
// 可抽中獎品列表
$arr = array(
'0' => array('id'=>0,'good_id'=>50,'name'=>'平臺10積分','v'=>15),
'1' => array('id'=>1,'good_id'=>70,'name'=>'智能摺疊代步車','v'=>1),
'2' => array('id'=>2,'good_id'=>54,'name'=>'理財紅包5元','v'=>30),
'3' => array('id'=>3,'good_id'=>66,'name'=>'藍牙運動耳機','v'=>0),
'4' => array('id'=>4,'good_id'=>51,'name'=>'平臺50積分','v'=>15),
'5' => array('id'=>5,'good_id'=>68,'name'=>'遙控四軸飛行器','v'=>1),
'6' => array('id'=>6,'good_id'=>53,'name'=>'理財紅包18元','v'=>20),
'7' => array('id'=>7,'good_id'=>60,'name'=>'LED充電臺燈','v'=>5),
'8' => array('id'=>8,'good_id'=>52,'name'=>'平臺300積分','v'=>10),
'9' => array('id'=>9,'good_id'=>59,'name'=>'20元話費','v'=>5),
'10' => array('id'=>10,'good_id'=>67,'name'=>'太陽能充電器','v'=>3),
'11' => array('id'=>11,'good_id'=>58,'name'=>'10元話費','v'=>10),
'12' => array('id'=>12,'good_id'=>56,'name'=>'理財紅包58元','v'=>10),
'13' => array('id'=>13,'good_id'=>61,'name'=>'24小時保溫杯','v'=>10),
'14' => array('id'=>14,'good_id'=>57,'name'=>'理財紅包88元','v'=>1),
'15' => array('id'=>15,'good_id'=>69,'name'=>'智能運動手環','v'=>5),
);
$user_ids = array(
'13' => array(20861,3661,20631,7433,2447,7239,12471,3338,13031,12070), // 24小時保溫杯
'15' => array(2086,8824,6699,747,2291,1127,2955,2408,5127,12070), // 智能運動手環
);
/* 正常抽獎 */
$key = $this->get_rand($arr);
$win = $arr[$key];
/* 特殊客戶 抽實物 */
$g_count = $GLOBALS['db']->getOne("SELECT count(*) FROM ".DB_PREFIX."turntable_user_goods WHERE user_id = ".$GLOBALS['user_info']['id']." AND type='t_box' AND goods_id IN(61,66,67,68,69,70)");
foreach ($user_ids as $k => $v) {
if(in_array($user_id, $v) && !$g_count)
{
$win = $arr[$k];
break;
}
}
$good = $GLOBALS['db']->getRow("SELECT * FROM ".DB_PREFIX."turntable_goods WHERE id = ".$win['good_id']);
// 抽獎成功
if(!empty($good))
{
// 扣除抽獎積分，或贈送機會
$this->upadte_user_num_score($user_num,$user_score);
// 添加獎品給用戶
$this->update_user_goods($good);
return array(
'code' => 1,
'status' => 1,
'win' => array(
'id' => $win['id'],
'name' => $good['name'],
),
);
}else{
return array('code' => 0, 'status' => 4, 'msg' => '該活動 處於關閉狀態，詳情諮詢客服！');
}
}
// 抽獎機率算法
private function get_rand($proArr)
{
$result = '';
foreach ($proArr as $key => $val) {
$arr[$key] = $val['v'];
}
// 機率數組的總機率
$proSum = array_sum($arr);
// 機率數組循環
foreach ($arr as $k => $v) {
$randNum = mt_rand(1, $proSum);
if ($randNum <= $v) {
$result = $k;
break;
} else {
$proSum -= $v;
}
}
return $result;
}
// 獲取最新中獎列表
private function get_new_win()
{
$num = isset($_REQUEST['num']) ? intval($_REQUEST['num']) : 10;
$type = isset($_REQUEST['type']) ? $_REQUEST['type'] : 't_box';
$list = array();
$sql = "SELECT g.id, g.user_id, u.user_name, g.goods_id, g.goods_name, g.time
FROM ".DB_PREFIX."turntable_user_goods g
LEFT JOIN ".DB_PREFIX."user u ON u.id = g.user_id
WHERE g.is_effect = 1 AND g.type = '{$type}'
ORDER BY g.id DESC limit {$num}";
$list = $GLOBALS['db']->getAll($sql);
if(is_array($list)){
foreach ($list as $key => $v) {
$list[$key]['user_name'] = utf_substr($v['user_name']);
}
}
return array('list' => $list);
}
/* 獲取中獎前五名 */
private function get_tot_num()
{
$sql = "SELECT count(*) as num,u.user_name FROM fanwe_turntable_user_goods t
LEFT JOIN fanwe_user u ON t.user_id = u.id
WHERE t.type = 't_box' GROUP BY t.user_id ORDER BY num desc LIMIT 5";
$list = $GLOBALS['db']->getAll($sql);
if(is_array($list)){
foreach ($list as $key => $v) {
$list[$key]['user_name'] = utf_substr($v['user_name']);
}
}
return $list;
}
// 獲取本身所剩抽獎次數 和 積分
private function get_win_num()
{
$types = isset($_REQUEST['types']) ? $_REQUEST['types'] : 't_box';
$arr = array();
$user_num = $GLOBALS['db']->getOne("SELECT num from ".DB_PREFIX."turntable_user_num where user_id = {$GLOBALS['user_info']['id']} AND type = 't_box'");
$user_score = $GLOBALS['db']->getOne("SELECT score from ".DB_PREFIX."user where id = {$GLOBALS['user_info']['id']}");
$user_num = $user_num ? $user_num : 0;
$arr['num'] = intval($user_score/300) + intval($user_num);
$arr['score'] = $user_score;
$arr['count'] = $GLOBALS['db']->getOne("SELECT count(*) FROM ".DB_PREFIX."turntable_user_goods WHERE user_id = ".$GLOBALS['user_info']['id']." AND type='t_box'");
return $arr;
}
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