抽奖概率为:奖品总数为概率 =================================== 项目3 抽奖程序 分时间段 =================================== 数据库: activity_lyq_lottery奖品表lotteryidname礼品名称sum礼品总数time_start开始时间time_end结束时间addtime时间prob
抽奖概率为:奖品总数为概率
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项目3 抽奖程序 分时间段
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数据库:
activity_lyq_lottery 奖品表 lotteryid name 礼品名称 sum 礼品总数 time_start 开始时间 time_end 结束时间 addtime 时间 probability 中奖概率 大于0:表示概率 0:表示奖品数为概率 isdisable 是否开启 0开启1关闭 listorder 排序 默认正序 msg 发送短信或显示信息 content 备注 angle 转盘角度 奖品所在的角度 time_1 时间段个数限制 个数限制,-1表示不限制,0表示不发 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 抽奖日志 logid ID uid 用户ID tel 手机号 addtime 抽奖时间 ip 抽奖IP lotteryid 奖品ID iswinning 是否抽中 1抽中0无 result 返状态回值 hao 随机号
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); /** * 大转盘 * @author Administrator * */ class lib_dzp_lottery extends app_lib { /** * 奖品表 */ public $lottery = 'activity_lyq_lottery'; /** * 奖品日志表 */ public $lottery_log = 'activity_lyq_lottery_log'; /** * n等奖品 */ private $level = array(); /** * 奖品信息 */ private $lotteryArray = array(); /*** * 随机数结束位数 */ private $max = 30000; /** * 类别 true:默认false:掌苏 */ private $type=true; /** * 中奖专业户 */ private $tel_zy=false; /** * 读取配置 */ public function load_setting() { $data=getcache('lyqdzp_setting'); define('TIME', time()); //当前时间 define('L_START', strtotime($data['l_start'])); //报名开始时间 define('L_END', strtotime($data['l_end'])); //报名结束时间,-1意思昨天 23:59:59 define('L_DAY_START',$data['l_day_start']); //每天开始时间 define('L_DAY_END', $data['l_day_end']); //每天结束时间 define('L_DAY_CISHU', $data['l_day_cishu']); //每天获得奖品次数 define('L_CISHU', $data['l_cishu']); //共计获得奖品次数 define('L_MIN', 20); //最少来福币 define('L_LFB', $data['l_lfb']); //减少来福币 define('L_ZY', $data['l_zy']); //专业户 define('L_QUANSHU', $data['l_quanshu']); //圈数,大转盘开始圈数 define('L_KONGJIANG', intval($data['l_kongjiang'])); //空奖概率 $host='www.****.com'; //现网 if($_SERVER['HTTP_HOST']=='221.****0'){ $host='221.*****'; //测试机 }elseif($_SERVER['HTTP_HOST']=='125.com'){ $host='125life.com'; //本地 }elseif(strpos($_SERVER['HTTP_HOST'],'192.168.')==0){ $host=$_SERVER['HTTP_HOST'].'/125e.com'; //本地 } define('L_SITE', 'http://'.$host.'/'); //域名最后加/ define('L_URL', L_SITE.'index.php'); //访问地址 //只能通过flash地址访问 $s=L_SITE.'flash/dzp/i.swf'; if(preg_replace('/swf.*$/','swf',$_SERVER['HTTP_REFERER'])!=$s&&$this->type){ exit('老兄你已经得到得够多了,请通过正规途径摇奖!'); } $this->load(); } /** * 黑名单 */ private $heimingdan = array(); /** * 读取奖品配置 */ public function load() { $this->setlottery (); $this->heimingdan = getcache ( 'tel', 'blanklist' ); } private function setlottery() { $time=strtotime(date('Y-m-d',TIME)); $sql = "select u.*"; $sql .= ", (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%空奖+20%奖 $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']; } } } /** * 检测用户是否中奖 0 谢谢参与,其他 返回奖品data数据 * @param array $user array(uid,tel,ip) */ public function check($user) { if (intval ( $user ['uid'] ) < 1) { //没有登录 return 0; } if(intval(TIME)<intval(L_START)){ //您来早了,活动还没有开始! return -21; } if(intval(TIME)>intval(L_END)){ //已经过了活动时间,非常遗憾,谢谢! return -22; } if ($this->get_user_lfb ( $user ['uid'] ) < L_MIN) { //$this->credit ( $user ['uid'], -11, $logid ); return -11; //您的来福币余额不足 } $data = array( 'uid' => $user ['uid'], 'tel' => $user ['tel'], 'ip' => $user ['ip'], 'addtime' => time () ); $logid = DB::insert ( $this->lottery_log, $data, true ); //检查用户 每天 已中奖品数 if ($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, $logid ); //很遗憾,你本次什么也没有抽到! return -12; } //检查用户 全部 已中奖品数 if ($this->get_lottery ( $user ['uid'], 0, 0, true ) > L_CISHU&&L_CISHU>0) { $this->credit ( $user ['uid'], -12, $logid ); //很遗憾,你本次什么也没有抽到! return -15; } //检测黑名单,设置概率 if ($this->checkhei ( $user ['tel'] ) > 0) { $this->credit ( $user ['uid'], -13, $logid ); //很遗憾,你本次什么也没有抽到! 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奖品已发完 //-2本时段奖品已玩 //-3不发奖品 //-4奖品有问题 //-11您的来福币余额不足 //-12很遗憾,你本次什么也没有抽到! //-13黑名单里面,很遗憾,你本次什么也没有抽到! //-14中奖专业户禁止中高讲高奖品 //-15已超过yizhong总奖品数 //-16 掌苏传递手机 号错误 //-21您来早了,活动还没有开始! //-22已经过了活动时间,非常遗憾,谢谢! //-23对不起,现在不是活动时间,活动时间为每天 } /** * 显示 * @param unknown_type $data */ public function show($data){ $ok=0;//3中奖 $zz=0;//转盘度数 $result='';//奖品名称 $lotteryid=0;//奖品ID if(is_array($data)){ $ok=3; $result=$data['msg']; $zz=$data['angle']+L_QUANSHU*360; $lotteryid=$data['lotteryid']; }else{ $m=''; switch($data){ case 0:{ $m= '请先登录!'; }break; case -11:{ $m= '您的来福币余额不足!'; }break; case -12:{ $m= '很遗憾,你本次什么也没有抽到!'; }break; case -21:{ $m= '您来早了,活动还没有开始!'; }break; case -22:{ $m= '已经过了活动时间,非常遗憾,谢谢!'; }break; case -23:{ $m= '对不起,现在不是活动时间,活动时间为每天'.L_DAY_START.':00-'.L_DAY_END.':00'; }break; default:{ $m= '很遗憾,你本次什么也没有抽到!'; }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 '<?xml version="1.0" encoding="UTF-8"?>'."\n"; echo '<gift>'."\n"; echo '<shift ok="'.$ok.'" zz="'.$zz.'" add="9" down="0" lid="0" result="'.$result.'"/>'."\n"; echo '</gift>'."\n"; } exit; } /** * 抽奖的号 */ private $hao=0; /** * 抽奖开始 */ 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 && $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; } /** * 检测黑名单和普通用户,概率 * @param string $tel * @return 大于1 表示本次禁止抽 */ private function checkhei($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{ //号码检测 if (!self::check_tel($tel)) { return 1; } } return 0; } /** * 合计奖品数 * @param intval $uid * @param intval $start * @param intval $end * @param bool $bool true 获得奖品数 false 不统计 * @return number */ private function get_lottery($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 ) ); } /** * 合计奖品数 * @param intval $uid * @param intval $start * @param intval $end * @param intval $bool 奖品id * @return number */ private function get_lottery_id($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 ) ); } /** * 获取用户来福币 * @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 ) ); } /** * 记录日志和更新用户来福币 * @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']; 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 ( $uid, 'reduce', L_LFB, 1, '积分清零活动' ); } } /** *手机号检查 */ private function check_tel($tel){ $different_network=table_sub::get_different_network(); if (!preg_match("/$different_network/",$tel)) { return false; } return true; } /** * 存储过程链接 */ private $StoreProcs; /** * 来福币日志 存储过程 * @param intval $uid * @param string $op add增加 reduce 消耗 * @param intval $creditvalue 来福币 * @param intval $credittype 1来福币 2来福点 * @param string $oreason 说明 */ private function credit_log($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')" ); } }
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));