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項目4：抽獎程序 分時間段(按時段設置的獎品數為概率)
數據庫先
activity_lyq_lottery 獎品表 lotteryid name 禮品名稱 sum 禮品總數 time_start 開始時間 time_end 結束時間 addtime 時間 probability 中獎概率 大於0：表示概率 0：表示獎品數為概率 isdisable 是否開啟 0開啟1關閉 listorder 排序 默認正序 msg 發送短信或顯示信息 content 備注 angle 轉盤角度 獎品所在的角度 time_1 時間段個數限製 個數限製，-1表示不限製，0表示不發 time_2 time_3 time_4 time_5 time_6 time_7 time_8 time_9 time_10 time_11 time_12 time_13 time_14 time_15 time_16 time_17 activity_lyq_lottery_log 抽獎日誌 logid ID uid 用戶ID tel 手機號 addtime 抽獎時間 ip 抽獎IP lotteryid 獎品ID iswinning 是否抽中 1抽中0無 result 返狀態回值 hao 隨機號
主程序
<?php
require_once (APP_ROOT . "./class/class_lib.php");
require_once libfile ( 'class/StoreProcs' );
pc_base::load_app_class('table_sub','',0);
/**
* 大轉盤
* @author Administrator
*
*/
class lib_dzp_lottery extends app_lib {
/**
* 獎品表
*/
public $lottery = 'activity_lyq_lottery';
/**
* 獎品日誌表
*/
public $lottery_log = 'activity_lyq_lottery_log';
/**
* n等獎品
*/
private $level = array();
/**
* 獎品信息
*/
private $lotteryArray = array();
/***
* 隨機數結束位數
*/
private $max = 30000;
/**
* 中獎專業戶
*/
private $tel_zy=false;
/**
*增加時段時間
*/
private $second=0;
/**
*時段時間
*/
private $time=array();
/**
* 讀取配置
*/
public function load_setting() {
$data=getcache('lyqdzp_setting');
define('TIME', time()); //當前時間
define('L_START', strtotime($data['l_start'])); //報名開始時間
define('L_END', strtotime($data['l_end'])); //報名結束時間,-1意思昨天 23：59：59
define('L_DAY_START',$data['l_day_start']); //每天開始時間
define('L_DAY_END', $data['l_day_end']); //每天結束時間
define('L_DAY_CISHU', $data['l_day_cishu']); //每天獲得獎品次數
define('L_CISHU', $data['l_cishu']); //共計獲得獎品次數
define('L_MIN', 20); //最少來福幣
define('L_LFB', $data['l_lfb']); //減少來福幣
define('L_ZY', $data['l_zy']); //專業戶
define('L_QUANSHU', $data['l_quanshu']); //圈數，大轉盤開始圈數
define('L_KONGJIANG', intval($data['l_kongjiang'])); //空獎概率
$host='www.*****.com'; //現網
if($_SERVER['HTTP_HOST']=='221.******'){
$host='221.*******'; //測試機
}elseif($_SERVER['HTTP_HOST']=='125.com'){
$host='125life.com'; //本地
}elseif(strpos($_SERVER['HTTP_HOST'],'192.168.')==0){
//$host=$_SERVER['HTTP_HOST'].'/125.com'; //本地
}
define('L_SITE', 'https://'.$host.'/'); //域名最後加/
define('L_URL', L_SITE.'index.php'); //訪問地址
//隻能通過flash地址訪問
$s=L_SITE.'flash/zhuanpan/i.swf';
if(preg_replace('/swf.*$/','swf',$_SERVER['HTTP_REFERER'])!=$s){
exit('老兄你已經得到得夠多了，請通過正規途徑搖獎!');
}
$this->load();
}
/**
* 黑名單
*/
private $heimingdan = array();
/**
* 讀取獎品配置
*/
public function load() {
$this->setlottery ();
$this->heimingdan = getcache ( 'tel', 'blanklist' );
}
private function setlottery() {
$time=strtotime(date('Y-m-d',TIME));
$sql = "select u.* ";
$sql .= " from " . DB::table ( $this->lottery ) . " AS u ";
$sql .= " where 1 ";
$sql .= " and u.isdisable='0' ";
$sql .= " and u.time_start<='$time' ";
$sql .= " and u.time_end>='$time' ";
$sql .= " ORDER BY u.listorder ";
$d = DB::fetch_all ( $sql );
foreach ( $d as $r ) {
$sql = "select count(*) m from " . DB::table ( $this->lottery_log );
$sql .= " where lotteryid='".$r ['lotteryid']."' and iswinning='1' ";
$r ['num']= intval ( DB::result_first ( $sql ) );
$r ['sum_over'] = intval ( $r ['sum'] ) - intval ( $r ['num'] );
$r['msg']=str_replace('{name}', $r['name'],$r['msg']);
$this->lotteryArray [$r ['lotteryid']] = $r;
}
//時間段的獎品數為概率
$sum = 0;
$this->second=$second=45*60;
$d = array(
1 => array(
'time' => strtotime ( date ( 'Y-m-d 00:00:00', TIME ) ),
'time_end' => strtotime ( date ( 'Y-m-d 07:59:59', TIME ) )
)
);
for ($i=2;$i<=17;$i++){
$d[$i]=array(
'time' => strtotime ( date ( 'Y-m-d '.($i+6).':00:00', TIME ) )+$second,
'time_end' => strtotime ( date ( 'Y-m-d '.($i+6).':59:59', TIME ) )+$second
);
}
foreach ($d as $k=>$t){
if(TIME>=$t['time']&&TIME<=$t['time_end']){
foreach ( $this->lotteryArray as $r ) {
if ($r ['sum_over'] > 0) {
if($r ['time_'.$k]>0){
$sum += $r ['time_'.$k];
}
}
}
}
}
$this->time=$d;
//本時段 獎品數
foreach ($d as $k=>$t){
if(TIME>=$t['time']&&TIME<=$t['time_end']){
$m = 1;
$probability = 0;
$newsum=0;
//80%空獎+20%獎
$this->max = $sum + $sum * (L_KONGJIANG/100) / ((100-L_KONGJIANG)/100);
foreach ( $this->lotteryArray as $r ) {
$newsum=0;
if ($r ['sum_over'] > 0) {
if($r ['time_'.$k]>0){
$newsum=$r ['time_'.$k];
if($r['probability']>0){
$probability=0;
$probability=ceil($newsum*100/$r['probability']);
if($probability>0){
$newsum=$probability;
}
}
$this->level [$r ['lotteryid']] ['start'] = $m;
$this->level [$r ['lotteryid']] ['end'] = $m + $newsum;
$m = $m + $newsum;
}elseif ($r ['time_'.$k]<0){
$newsum=$r ['sum_over'];
if($r['probability']>0){
$probability=0;
$probability=ceil($newsum*100/$r['probability']);
if($probability>0){
$newsum=$probability;
}
}
$this->level [$r ['lotteryid']] ['start'] = $m;
$this->level [$r ['lotteryid']] ['end'] = $m + $newsum;
$m = $m + $newsum;
}
}
}
}
}
}
/**
* 檢測用戶是否中獎 0 謝謝參與,其他 返回獎品data數據
* @param array $user array(uid,tel,ip)
*/
public function check($user) {
if (intval ( $user ['uid'] ) < 1) {
//沒有登錄
return 0;
}
if(intval(TIME)<intval(L_START)){
//您來早了，活動還沒有開始！
return -21;
}
if(intval(TIME)>intval(L_END)){
//已經過了活動時間，非常遺憾，謝謝！
return -22;
}
if ($this->get_user_lfb ( $user ['uid'] ) < L_MIN) {
//$this->credit ( $user ['uid'], -11, $logid );
return -11; //您的來福幣餘額不足
}
$data = array(
'uid' => $user ['uid'],
'tel' => $user ['tel'],
'ip' => $user ['ip'],
'addtime' => time ()
);
$logid = DB::insert ( $this->lottery_log, $data, true );
//檢查用戶 每天 已中獎品數
if ($this->get_lottery ( $user ['uid'], strtotime ( date ( 'Y-m-d', TIME ) ), strtotime ( "+1day", strtotime ( date ( 'Y-m-d', TIME ) ) ), true ) >= L_DAY_CISHU) {
$this->credit ( $user ['uid'], -12, $logid );
//很遺憾，你本次什麼也沒有抽到！
return -12;
}
//檢查用戶 全部 已中獎品數
if ($this->get_lottery ( $user ['uid'], 0, 0, true ) >= L_CISHU&&L_CISHU>0) {
$this->credit ( $user ['uid'], -12, $logid );
//很遺憾，你本次什麼也沒有抽到！
return -15;
}
//檢測黑名單,設置概率
if ($this->checkhei ( $user ['tel'] ) > 0) {
$this->credit ( $user ['uid'], -13, $logid );
//很遺憾，你本次什麼也沒有抽到！
return -13;
}
$lotteryid = $this->choujiang();
$this->credit ( $user ['uid'], $lotteryid<1?$lotteryid:0, $logid, $lotteryid ,$this->hao);
if ($lotteryid > 0) {
return $this->lotteryArray [$lotteryid];
} else {
return -4;
}
//-1獎品已發完
//-2本時段獎品已玩
//-3不發獎品
//-4獎品有問題
//-11您的來福幣餘額不足
//-12很遺憾，你本次什麼也沒有抽到！
//-13黑名單裏麵，很遺憾，你本次什麼也沒有抽到！
//-14中獎專業戶禁止中高講高獎品
//-15已超過yizhong總獎品數
//-21您來早了，活動還沒有開始！
//-22已經過了活動時間，非常遺憾，謝謝！
//-23對不起，現在不是活動時間，活動時間為每天
}
/**
* 顯示
* @param unknown_type $data
*/
public function show($data){
$ok=0;//3中獎
$zz=0;//轉盤度數
$result='';//獎品名稱
$lotteryid=0;//獎品ID
if(is_array($data)){
$ok=3;
$result=$data['msg'];
$zz=$data['angle']+L_QUANSHU*360;
$lotteryid=$data['lotteryid'];
}else{
$m='';
switch($data){
case 0:{
$m= '請先登錄！';
}break;
case -11:{
$m= '您的來福幣餘額不足！';
}break;
case -12:{
$m= '很遺憾，你本次什麼也沒有抽到！';
}break;
case -21:{
$m= '您來早了，活動還沒有開始！';
}break;
case -22:{
$m= '已經過了活動時間，非常遺憾，謝謝！';
}break;
case -23:{
$m= '對不起，現在不是活動時間，活動時間為每天'.L_DAY_START.':00-'.L_DAY_END.':00';
}break;
default:{
$m= '很遺憾，你本次什麼也沒有抽到！';
}break;
}
$result=$m;
$ok=3;//3中獎
$zz=360+L_QUANSHU*360;//再接再厲
}
header("Expires:Mon,26Jul199705:00:00GMT");
header("Cache-Control:no-cache,must-revalidate");
header("Pragma:no-cache");
header("Content-type:text/html;charset=utf-8");
echo '<?xml version="1.0" encoding="UTF-8"?>'."\n";
echo '<gift>'."\n";
echo '<shift ok="'.$ok.'" zz="'.$zz.'" add="9" down="0" l result="'.$result.'"/>'."\n";
echo '</gift>'."\n";
exit;
}
/**
* 抽獎的號
*/
private $hao=0;
/**
* 抽獎開始
*/
private function choujiang() {
$j = 0;
$lotteryid = 0;
$j = mt_rand ( 1, $this->max );
$this->hao=$j;
foreach ( $this->level as $k => $r ) {
if ($r ['start'] <= $j && $j< $r ['end'] ) {
$lotteryid = $k;
break;
}
}
$d = $this->time;
if($lotteryid>0){
$l=$this->lotteryArray [$lotteryid];
$sql = "select count(*) m from " . DB::table ( $this->lottery_log );
$sql .= " where lotteryid='$lotteryid' ";
$s= intval ( DB::result_first ( $sql ) );
$sum_over=$l['sum']-$s;
if($sum_over>0){
//本時段 獎品數
$sum=0;
foreach ($d as $k=>$r){
if(TIME>=$r['time']&&TIME<=$r['time_end']){
if($l['time_'.$k]>0){//個數限製
$sum=$this->get_lottery_id(0,$r['time'],$r['time_end']+1,$lotteryid);
if($sum>=$l['time_'.$k]){
//本時段獎品已玩
$lotteryid=-2;
break;
}
}elseif ($l['time_'.$k]==0){
//不發獎品
$lotteryid=-3;
break;
}else{
//-1 不限製
}
}
}
if($this->tel_zy && $lotteryid>0&&$lotteryid<4){
$lotteryid=-14;
}
}else{
//獎品已發完
$lotteryid=-1;
}
}else{
//獎品有問題
$lotteryid=-4;
}
return $lotteryid;
}
/**
* 檢測黑名單和普通用戶,概率
* @param string $tel
* @return 大於1 表示本次禁止抽
*/
private function checkhei($tel) {
$n = mt_rand ( 1, 100 );
if (in_array ( $tel, $this->heimingdan ['tel'] ) && L_ZY > 0) {
$this->tel_zy=true;
if ($n > L_ZY) {
return 1;
}
}else{
//號碼檢測
if (!self::check_tel($tel)) {
return 1;
}
}
return 0;
}
/**
* 合計獎品數
* @param intval $uid
* @param intval $start
* @param intval $end
* @param bool $bool true 獲得獎品數 false 不統計
* @return number
*/
private function get_lottery($uid = 0, $start = 0, $end = 0, $bool = false) {
$sql = "select count(*) m from " . DB::table ( $this->lottery_log );
$sql .= " where 1 ";
if (intval ( $start ) > 0) {
$sql .= " and addtime>='$start' ";
}
if (intval ( $end ) > 0) {
$sql .= " and addtime<'$end' ";
}
if ($bool) {
$sql .= " and lotteryid>0 ";
}
if (intval ( $uid ) > 0) {
$sql .= " and uid='$uid' ";
}
return intval ( DB::result_first ( $sql ) );
}
/**
* 合計獎品數
* @param intval $uid
* @param intval $start
* @param intval $end
* @param intval $bool 獎品id
* @return number
*/
private function get_lottery_id($uid = 0, $start = 0, $end = 0, $lotteryid = 0) {
$sql = "select count(*) m from " . DB::table ( $this->lottery_log );
$sql .= " where 1 ";
if (intval ( $start ) > 0) {
$sql .= " and addtime>='$start' ";
}
if (intval ( $end ) > 0) {
$sql .= " and addtime<'$end' ";
}
if ($lotteryid>=0) {
$sql .= " and lotteryid='$lotteryid' ";
}
if (intval ( $uid ) > 0) {
$sql .= " and uid='$uid' ";
}
return intval ( DB::result_first ( $sql ) );
}
/**
* 獲取用戶來福幣
* @param intval $uid
* @return number
*/
public function get_user_lfb($uid) {
$sql = "select extcredits2 from sz_common_member_count ";
$sql .= " where 1 ";
$sql .= " and uid='$uid' ";
$s=intval ( DB::result_first ( $sql ) );
return $s>0?$s:0;
}
/**
* 記錄日誌和更新用戶來福幣
* @param intval $uid
* @param intval $r 返回值
* @param intval $logid
* @param intval $lotteryid
*/
private function credit($uid, $result, $logid = 0, $lotteryid = 0,$hao=0) {
$data = array();
if ($lotteryid > 0) {
$data ['lotteryid'] = $lotteryid;
$data ['iswinning'] = 1;
}
$data ['result'] = $result;
$data ['hao'] = $hao;
$data ['HTTP_REFERER'] = $_SERVER['HTTP_REFERER'];
$data['139sz']=$this->type?0:1;
DB::Update ( $this->lottery_log, $data, " logid='$logid' " );
if (L_LFB > 0) {
$sql = "UPDATE sz_common_member_count SET extcredits2=extcredits2-'". L_LFB ."' WHERE extcredits2>'0' and extcredits2>='".L_LFB."' and uid='$uid' ";
DB::query ( $sql );
$this->credit_log ( $uid, 'reduce', L_LFB, 1, '積分清零活動' );
}
}
/**
*手機號檢查
*/
private function check_tel($tel){
$different_network=table_sub::get_different_network();
if (!preg_match("/$different_network/",$tel)) {
return false;
}
return true;
}
/**
* 存儲過程鏈接
*/
private $StoreProcs;
/**
* 來福幣日誌 存儲過程
* @param intval $uid
* @param string $op add增加 reduce 消耗
* @param intval $creditvalue 來福幣
* @param intval $credittype 1來福幣 2來福點
* @param string $oreason 說明
*/
private function credit_log($uid, $op, $creditvalue, $credittype, $oreason) {
if (! $this->StoreProcs) {
$this->StoreProcs = new StoreProcs ();
}
//調用存儲過程
$this->StoreProcs->query ( "call app_credit_log($uid,'$op','$credittype',1,$creditvalue,'$oreason')" );
}
}
調用：$dzp=new lib_dzp_lottery();
$u=array('uid'=>$_G ['uid'],'tel'=>$_G ['tel'],'ip'=> $_G ['clientip']);
$dzp->load_setting();
$dzp->show($dzp->check($u));
最後更新：2017-04-02 06:52:19