PHP lottery program code for time periods

require_once (APP_ROOT . "./class/class_lib.php");
require_once libfile ( 'class/StoreProcs' );
pc_base::load_app_class('table_sub','',0 );
/**
 * Big carousel
 * @author Administrator
 *
*/
class lib_dzp_lottery extends app_lib {
/**
 * Prize List
*/
public $lottery = 'activity_lyq_lottery';
/**
 * Prize Log Sheet
*/
public $lottery_log = ' activity_lyq_lottery_log';
/**
 * n prizes
*/
private $level = array();
/**
 * Prize information
*/
private $lotteryArray = array();
/***
 * Random number ending digits
*/
private $max = 30000;
/**
 * Category true: Default false: Palm Su
*/
private $type=true;
/**
 * Winning professional account
*/
private $tel_zy=false;
/**
 * Read configuration
*/
public function load_setting () {
$data=getcache('lyqdzp_setting');
define('TIME', time()); //Current time
define('L_START', strtotime($data['l_start'])); / /Registration start time
define('L_END', strtotime($data['l_end'])); //Registration end time, -1 means yesterday 23:59:59
define('L_DAY_START',$data['l_day_start ']); //Start time of each day
define('L_DAY_END', $data['l_day_end']); //End time of each day
define('L_DAY_CISHU', $data['l_day_cishu']); //Get every day Number of prizes
define('L_CISHU', $data['l_cishu']);//Total number of prizes obtained
define('L_MIN', 20);//Minimum LIFB coins
define('L_LFB', $data[ 'l_lfb']);//Reduce Lifb coins
define('L_ZY', $data['l_zy']); //Professional accounts
define('L_QUANSHU', $data['l_quanshu']);//Circle Count, the number of rounds the big wheel starts to roll
define('L_KONGJIANG', intval($data['l_kongjiang'])); //Probability of empty prize
$host='www.****.com'; //Existing network
if($_SERVER['HTTP_HOST']=='221.****0'){
$host='221.*****'; //Test machine
}elseif($_SERVER['HTTP_HOST ']=='125.com'){
$host='125life.com';//Local
}elseif(strpos($_SERVER['HTTP_HOST'],'192.168.')==0){
$ host=$_SERVER['HTTP_HOST'].'/125e.com';//Local
}
define('L_SITE', 'http://'.$host.'/'); //Add / at the end of the domain name
define('L_URL', L_SITE.'index.php');//Access address

//Can only be accessed through flash address
$s=L_SITE.'flash/dzp/i.swf';
if(preg_replace ('/swf.*$/','swf',$_SERVER['HTTP_REFERER'])!=$s&&$this->type){
exit('Dude, you have got enough, please pass the formal Way to win!');
}
$this->load();
}
/**
 * Blacklist
*/
private $heimingdan = array();
/**
 * Read prize configuration
*/
public function load() {
$this->setlottery ();
$this->heimingdan = getcache ( 'tel', 'blanklist' );
}
private function setlottery() {
$time=strtotime(date ('Y-m-d',TIME));
$sql = "select u.*";
$sql .= ", (select COUNT(l.lotteryid) from " . DB::table ( $this-> lottery_log ) . " AS l where u.lotteryid=l.lotteryid and l.iswinning='1')as num ";
$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 );
$sum = 0;
foreach ( $d as $r ) {
$r ['sum_over'] = intval ( $r ['sum'] ) - intval ( $r ['num'] );
if ($r ['sum'] > ; 0) {
$sum += $r ['sum'];
}
$r['msg']=str_replace('{name}', $r['name'],$r['msg' ]);
$this->lotteryArray [$r ['lotteryid']] = $r;
}
if($sum<100) $sum=1000;
$m = 1;
$probability = 0;
$newsum=0;
//80% empty prize + 20% prize
$this->max = $sum + $sum * (L_KONGJIANG/100) / ((100-L_KONGJIANG)/100);
foreach ( $this->lotteryArray as $r ) {
if ($r ['sum'] > 0) {
$newsum=$r ['sum'];
if($r['probability']> 0){
$probability=0;
$probability=ceil($r ['sum']*100/$r['probability']);
if($probability>0){
$newsum=$probability;
}
}
$this->level [$r ['lotteryid']] ['start'] = $m;
$this->level [$r ['lotteryid']] ['end'] = $m + $newsum;
$m = $m + $r ['sum'];
}
}
}
/**
 * Check whether the user has won the prize 0 Thank you for participating, others return prize data
 * @param array $user array(uid,tel,ip)
*/
public function check($user) {
if (intval ( $user ['uid'] ) < 1) {
//Not logged in
return 0;
}
if(intval(TIME)//You are here early, the event is still going on No start!
return -21;
}
if(intval(TIME)>intval(L_END)){
//The event time has passed, I am very sorry, thank you!
return -22;
}
if ($this->get_user_lfb ( $user ['uid'] ) < L_MIN) {
//$this->credit ( $user ['uid'], -11 , $logid );
return -11; //Your LIF balance is insufficient
}

$data = array(
'uid' => $user ['uid'],
'tel' => $user ['tel'],
'ip' => $user ['ip'],
'addtime' => time ()
);
$logid = DB::insert ( $this-> lottery_log, $data, true );


//Check the number of prizes the user has won every day
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 , $logid );
//Unfortunately, you didn’t draw anything this time!
return -12;
}
//Check the number of prizes won by the user
if ($this->get_lottery ( $user ['uid'], 0, 0, true ) > L_CISHU&&L_CISHU>0) {
$ this->credit ( $user ['uid'], -12, $logid );
//Unfortunately, you didn’t draw anything this time!
return -15;
}
//Detect blacklist, set probability
if ($this->checkhei ( $user ['tel'] ) > 0) {
$this->credit ( $user [ 'uid'], -13, $logid );
//Unfortunately, you didn't draw anything this time!
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 prize Already distributed
//-2 Prizes for this period have been played
//-3 Prizes not distributed
//-4 There is a problem with the prizes
//-11 Your Laifu coin balance is insufficient
//-12 Unfortunately, you Nothing was drawn this time!
//-In the blacklist of 13, unfortunately, you didn’t draw anything this time!
//-14 Winning professional accounts are prohibited from talking about high prizes.
//-15 has exceeded the total number of prizes in yizhong.
//-16 The mobile number sent by Zhangsu is wrong.
//-21 You are early and the event has not started yet!
//-22 has passed the event time, I am very sorry, thank you!
//-23Sorry, it is not the event time now, the event time is every day
}
/**
 * Show
 * @param unknown_type $data
*/
public function show($data){
$ok=0;//3 Winning
$zz= 0;//Roulette degree
$result='';//Prize name
$lotteryid=0;//Prize ID
if(is_array($data)){
$ok=3;
$result=$data[ 'msg'];
$zz=$data['angle']+L_QUANSHU*360;
$lotteryid=$data['lotteryid'];
}else{
$m='';
switch($data) {
case 0:{
$m= 'Please log in first! ';
}break;
case -11:{
$m= 'Your Raffles balance is insufficient! ';
}break;
case -12:{
$m= 'Unfortunately, you didn't draw anything this time! ';
}break;
case -21:{
$m= 'You are early and the event has not started yet! ';
}break;
case -22:{
$m= 'The event time has passed, I am very sorry, thank you! ';
}break;
case -23:{
$m= 'Sorry, it is not the event time now, the event time is every day'.L_DAY_START.':00-'.L_DAY_END.':00';
}break;
 default:{
$m= 'Unfortunately, you didn't draw anything this time!';
}break;
}
$result=$m;
$ok=3;//3中奖
$zz=360+L_QUANSHU*360;//再接再厉
}
header("Expires:Mon,26Jul199705:00:00GMT");
header("Cache-Control:no-cache,must-revalidate");
header("Pragma:no-cache");
header("Content-type:text/html;charset=utf-8");
if(!$this->type){
echo json_encode(array('return'=>$lotteryid,
'msg'=>$result));
}else{
echo ''."n";
echo ''."n";
echo ''."n";
echo ''."n";
}
exit;
}
/**
 * Lucky draw number
*/
private $hao=0;
/**
 *The draw begins
*/
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 && $r ['end'] > $j) {
$lotteryid = $k;
break;
}
}
$d = array(
1 => array(
'time' => strtotime ( date ( 'Y-m-d 00:00:00', TIME ) ),
'time_end' => strtotime ( date ( 'Y-m-d 07:59:59', TIME ) )
)
);
for ($i=2;$i<=17;$i++){
$d[$i]=array(
'time' => strtotime ( date ( 'Y-m-d '.($i+6).':00:00', TIME ) ),
'time_end' => strtotime ( date ( 'Y-m-d '.($i+6).':59:59', 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){
//本时段 奖品数
$sum=0;
foreach ($d as $k=>$r){
if(TIME>=$r['time']&&TIME<=$r['time_end']){
if($l['time_'.$k]>0){//个数限制
$sum=$this->get_lottery_id(0,$r['time'],$r['time_end']+1,$lotteryid);
if($sum>=$l['time_'.$k]){
//本时段奖品已玩
$lotteryid=-2;
break;
}
}elseif ($l['time_'.$k]==0){
//不发奖品
$lotteryid=-3;
break;
}else{
//-1 不限制
}

}
}
if($this->tel_zy && $lotteryid>0&&$lotteryid<4){
$lotteryid=-14;
}
}else{
//奖品已发完
$lotteryid=-1;
}
}else{
//奖品有问题
$lotteryid=-4;
}
return $lotteryid;

}
/**
 * Detect blacklist and ordinary users, probability
 * @param string $tel
 * @return greater than 1 means that drawing is prohibited this time
*/
private function checkhei($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{
//号码检测
if (!self::check_tel($tel)) {
return 1;
}
}
return 0;
}
/**
 * Total number of prizes
 * @param intval $uid
 * @param intval $start
 * @param intval $end
 * @param bool $bool true Number of prizes obtained false No statistics
 * @return number
*/
private function get_lottery($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 ) );
}
/**
 * Total number of prizes
 * @param intval $uid
 * @param intval $start
 * @param intval $end
 * @param intval $bool prize id
 * @return number
*/
private function get_lottery_id($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 ) );
}
/**
 * Get the user’s Rafflecoins
 * @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' ";
return intval ( DB::result_first ( $sql ) );
}
/**
 * Record logs and update user LIF coins
 * @param intval $uid
 * @param intval $r return value
 * @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'];
DB::Update ( $this->lottery_log, $data, " logid='$logid' " );
if (L_LFB > 0) {
$sql = 'UPDATE sz_common_member_count SET extcredits2=extcredits2-' . L_LFB . ' WHERE uid=' . $uid;
DB::query ( $sql );
$this->credit_log ( $uid, 'reduce', L_LFB, 1, '积分清零活动' );
}
}
/**
 *Mobile number check
*/
private function check_tel($tel){
$different_network=table_sub::get_different_network();
if (!preg_match("/$different_network/",$tel)) {
return false;
}
return true;
}
/**
 * Stored procedure link
*/
private $StoreProcs;
/**
 * Laifu Coin log stored procedure
 * @param intval $uid
 * @param string $op add to increase reduce consumption
 * @param intval $creditvalue Laifu Coin
 * @param intval $credittype 1 Laifu Coin 2 Laifu Coin Click
 * @param string $oreason description
*/
private function credit_log($uid, $op, $creditvalue, $credittype, $oreason) {
if (! $this->StoreProcs) {
$this->StoreProcs = new StoreProcs ();
}
//调用存储过程
$this->StoreProcs->query ( "call app_credit_log($uid,'$op','$credittype',1,$creditvalue,'$oreason')" );
}

}

三，调用：

$dzp=new lib_dzp_lottery();
$u=array('uid'=>$_G ['uid'],'tel'=>$_G ['tel'],'ip'=> $_G ['clientip']);
$dzp->load_setting();
$dzp->show($dzp->check($u));
?>