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blackjack.php
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blackjack.php
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<?php
require_once "include/bittorrent.php";
//require_once "include/user_functions.php";
dbconn();
loggedinorreturn();
global $CURUSER;
//$lang = array_merge( load_language('global') );
$HTMLOUT = '';
if ($CURUSER['class'] < UC_USER)
stderr("抱歉", "您的等级太低", false);
$mb = 100;
$percent = 0.9;
$required_ratio = 1;
$now = sqlesc(date("Y-m-d H:i:s"));
$game = isset($_POST["game"]) ? htmlspecialchars(trim($_POST["game"])) : '';
$start = isset($_POST["start"]) ? htmlspecialchars(trim($_POST["start"])) : '';
if ($game) {
function cheater_check($arg)
{
if ($arg) {
header('Location: blackjack.php');
exit;
}
}
$cardcount = 52;
$points = '';
$showcards = '';
$aces = '';
if ($start != 'yes') {
$playeres = sql_query("SELECT * FROM blackjack WHERE userid = " . sqlesc($CURUSER['id']));
$playerarr = mysql_fetch_assoc($playeres);
if ($game == 'hit')
$points = $aces = 0;
$gameover = ($playerarr['gameover'] == 'yes' ? true : false);
cheater_check($gameover && ($game == 'hit' ^ $game == 'stop'));
$cards = $playerarr["cards"];
$usedcards = explode(" ", $cards);
$arr = array();
foreach ($usedcards as $array_list)
$arr[] = $array_list;
foreach ($arr as $card_id) {
$used_card = sql_query("SELECT * FROM cards WHERE id=" . sqlesc($card_id));
$used_cards = mysql_fetch_assoc($used_card);
$showcards .= "<img src='cards/" . $used_cards["pic"] . "' style=\"border: 1px\" alt='Cards' title='Cards' />";
if ($used_cards["points"] > 1)
$points += $used_cards['points'];
else
$aces++;
}
}
if ($_POST["game"] == 'hit') {
if ($start == 'yes') {
if ($CURUSER["seedbonus"] < $mb)
stderr("抱歉 " . $CURUSER["username"], "您现在需要" . $mb . "个魔力值.", false);
if ($CURUSER["downloaded"] > 0)
$ratio = number_format($CURUSER["uploaded"] / $CURUSER["downloaded"], 3);
elseif ($CURUSER["uploaded"] > 0)
$ratio = 999;
else
$ratio = 0;
if ($ratio < $required_ratio)
stderr("抱歉 " . $CURUSER["username"], "您的分享率小于 " . $required_ratio . " .", false);
$res = sql_query("SELECT status, gameover FROM blackjack WHERE userid = " . sqlesc($CURUSER['id']));
$arr = mysql_fetch_assoc($res);
if ($arr['status'] == 'waiting')
stderr("抱歉", "您需要等待上一局结束", false);
elseif ($arr['status'] == 'playing')
stderr("抱歉", "您需要继续玩完上一盘.<form method='post' action='blackjack.php'><input type='hidden' name='game' value='hit' readonly='readonly' /><input type='hidden' name='continue' value='yes' readonly='readonly' /><input type='submit' value='Continue old game' /></form>", false);
cheater_check($arr['gameover'] == 'yes');
$cardids = array();
for ($i = 0; $i <= 1; $i++)
$cardids[] = rand(1, $cardcount);
foreach ($cardids as $cardid) {
while (in_array($cardid, $cardids))
$cardid = rand(1, $cardcount);
$cardres = sql_query("SELECT points, pic FROM cards WHERE id='$cardid'");
$cardarr = mysql_fetch_assoc($cardres);
if ($cardarr["points"] > 1)
$points += $cardarr["points"];
else
$aces++;
$showcards .= "<img src='cards/" . $cardarr['pic'] . "' style=\"border: 1px\" alt='Cards' title='Cards' />";
$cardids2[] = $cardid;
}
for ($i = 0; $i < $aces; $i++)
$points += ($points < 11 && $aces - $i == 1 ? 11 : 1);
sql_query("INSERT INTO blackjack (userid, points, cards, date) VALUES(" . sqlesc($CURUSER['id']) . ", '$points', '" . join(" ", $cardids2) . "', " . TIMENOW . ")");
if ($points < 21) {
$HTMLOUT .= "<h1>欢迎您, {$CURUSER['username']}!</h1>
<table cellspacing='0' cellpadding='3' width='600'>
<tr><td colspan='2'>
<table class='message' width='100%' cellspacing='0' cellpadding='5' bgcolor='white'>
<tr><td align='center'>" . trim($showcards) . "</td></tr>
<tr><td align='center'><b>Points = {$points}</b></td></tr>
<tr><td align='center'>
<form method='post' action='blackjack.php'><input type='hidden' name='game' value='hit' readonly='readonly' /><input type='submit' value='拿牌' /></form>
</td></tr>";
if ($points >= 10) {
$HTMLOUT .= "<tr><td align='center'>
<form method='post' action='blackjack.php'><input type='hidden' name='game' value='stop' readonly='readonly' /><input type='submit' value='停牌' /></form>
</td></tr>";
}
$HTMLOUT .= "</table></td></tr></table>";
stdhead('21点');
print $HTMLOUT;
sql_query("delete from messages where subject like '21点的结果%' AND unread='no'");
stdfoot();
die();
}
} elseif (($start != 'yes' && isset($_POST['continue']) != 'yes') && !$gameover) {
cheater_check(empty($playerarr));
$cardid = rand(1, $cardcount);
while (in_array($cardid, $arr))
$cardid = rand(1, $cardcount);
$cardres = sql_query("SELECT points, pic FROM cards WHERE id='$cardid'");
$cardarr = mysql_fetch_assoc($cardres);
$showcards .= "<img src='cards/" . $cardarr['pic'] . "' style=\"border: 1px\" alt='Cards' title='Cards' />";
if ($cardarr["points"] > 1)
$points += $cardarr["points"];
else
$aces++;
for ($i = 0; $i < $aces; $i++)
$points += ($points < 11 && $aces - $i == 1 ? 11 : 1);
sql_query("UPDATE blackjack SET points='$points', cards='" . $cards . " " . $cardid . "' WHERE userid=" . sqlesc($CURUSER['id']));
}
if ($points == 21 || $points > 21) {
$waitres = sql_query("SELECT COUNT(userid) AS c FROM blackjack WHERE status = 'waiting' AND userid != " . sqlesc($CURUSER['id']));
$waitarr = mysql_fetch_assoc($waitres);
$HTMLOUT .= "<h1>游戏结束</h1>
<table cellspacing='0' cellpadding='3' width='600'>
<tr><td colspan='2'>
<table width='100%' cellspacing='0' cellpadding='5' bgcolor='white'>
<tr><td align='center'>" . trim($showcards) . "</td></tr>
<tr><td align='center'><b>你的点数是 ${points} 。</b></td></tr>";
}
if ($points == 21) {
if ($waitarr['c'] > 0) {
$r = sql_query("SELECT bj.*, u.username FROM blackjack AS bj LEFT JOIN users AS u ON u.id=bj.userid WHERE bj.status='waiting' AND bj.userid != " . sqlesc($CURUSER['id']) . " ORDER BY bj.date ASC LIMIT 1");
$a = mysql_fetch_assoc($r);
if ($a["points"] != 21) {
$winorlose = "赢局,你赢了 " . ($percent * $mb) . "个魔力值";
sql_query("UPDATE users SET seedbonus = seedbonus + ${percent}*$mb, bjwins = bjwins + 1 WHERE id=" . sqlesc($CURUSER['id']));
sql_query("UPDATE users SET seedbonus = seedbonus - $mb, bjlosses = bjlosses + 1 WHERE id=" . sqlesc($a['userid']));
$msg = sqlesc("[url=blackjack.php]你可以请进这个页面查看你的胜率。[/url]");
$subject = sqlesc("21点的结果 : 输局 (你有 " . $a['points'] . " 点, " . $CURUSER['username'] . " 有 21 点)");
} else {
$winorlose = "平局";
$msg = sqlesc("[url=blackjack.php]你可以请进这个页面查看你的胜率。[/url]");
$subject = sqlesc("21点的结果 : 平局 (你和 " . $CURUSER['username'] . "都有21点)");
}
sql_query("INSERT INTO messages (sender, receiver, added, msg, subject) VALUES(0, " . $a['userid'] . ", $now, $msg, $subject)");
sql_query("DELETE FROM blackjack WHERE userid IN (" . sqlesc($CURUSER['id']) . ", " . sqlesc($a['userid']) . ")");
$HTMLOUT .= "<tr><td align='center'>你的对手是 " . $a["username"] . ",TA有 " . $a['points'] . " 点, $winorlose.<br />
<form method='post' action='blackjack.php'>
<input type='hidden' name='game' value='hit' readonly='readonly' />
<input type='hidden' name='start' value='yes' readonly='readonly' />
<input type='submit' value='再来一局' /></form></td></tr>";
} else {
sql_query("UPDATE blackjack SET status = 'waiting', date=" . TIMENOW . ", gameover = 'yes' WHERE userid = " . sqlesc($CURUSER['id']));
$HTMLOUT .= "<tr><td align='center'>暂时没有其他玩家, 所以你需要等待。<br />游戏结束你将会收到站内信通知。<br /><br /><b><a href='blackjack.php'>返回</a></b><br /></td></tr>";
}
$HTMLOUT .= "</table></td></tr></table><br />";
stdhead('21点');
print $HTMLOUT;
stdfoot();
} elseif ($points > 21) {
if ($waitarr['c'] > 0) {
$r = sql_query("SELECT bj.*, u.username FROM blackjack AS bj LEFT JOIN users AS u ON u.id=bj.userid WHERE bj.status='waiting' AND bj.userid != " . sqlesc($CURUSER['id']) . " ORDER BY bj.date ASC LIMIT 1");
$a = mysql_fetch_assoc($r);
if ($a["points"] > 21) {
$winorlose = "平局";
$msg = sqlesc("[url=blackjack.php]你可以请进这个页面查看你的胜率。[/url]");
$subject = sqlesc("21点的结果 : 平局 (你和 " . $CURUSER['username'] . " 的点数都超过 21)");
} else {
$winorlose = "输局,你失去了" . $mb . "个魔力值";
sql_query("UPDATE users SET seedbonus = seedbonus + ${percent}*$mb, bjwins = bjwins + 1 WHERE id=" . sqlesc($a['userid']));
sql_query("UPDATE users SET seedbonus = seedbonus - $mb, bjlosses = bjlosses + 1 WHERE id=" . sqlesc($CURUSER['id']));
$msg = sqlesc("[url=blackjack.php]你可以请进这个页面查看你的胜率。[/url]");
$subject = sqlesc("21点的结果 : 赢局 (你有 " . $a['points'] . " 点, " . $CURUSER['username'] . " 的点数超过 21)");
}
sql_query("INSERT INTO messages (sender, receiver, added, msg, subject) VALUES(0, " . $a['userid'] . ", $now, $msg, $subject)");
sql_query("DELETE FROM blackjack WHERE userid IN (" . sqlesc($CURUSER['id']) . ", " . sqlesc($a['userid']) . ")");
$HTMLOUT .= "<tr><td align='center'>你的对手是 " . $a["username"] . ",TA有 " . $a['points'] . " 点, $winorlose.<br /><form method='post' action='blackjack.php'>
<input type='hidden' name='game' value='hit' readonly='readonly' />
<input type='hidden' name='start' value='yes' readonly='readonly' />
<input type='submit' value='再来一局' /></form></td></tr>";
} else {
sql_query("UPDATE blackjack SET status = 'waiting', date=" . TIMENOW . ", gameover='yes' WHERE userid = " . sqlesc($CURUSER['id']));
$HTMLOUT .= "<tr><td align='center'>暂时没有其他玩家, 所以你需要等待.<br />游戏结束你将会收到站内信通知。<br /><br /><b><a href='blackjack.php'>返回</a></b><br /></td></tr>";
}
$HTMLOUT .= "</table></td></tr></table><br />";
stdhead('21点');
print $HTMLOUT;
stdfoot();
} else {
cheater_check(empty($playerarr));
$HTMLOUT .= "<h1>Welcome, {$CURUSER['username']}!</h1>
<table cellspacing='0' cellpadding='3' width='600'>
<tr><td colspan='2'>
<table class='message' width='100%' cellspacing='0' cellpadding='5' bgcolor='white'>
<tr><td align='center'>{$showcards}</td></tr>
<tr><td align='center'><b>Points = {$points}</b></td></tr>";
$HTMLOUT .= "<tr>
<td align='center'><form method='post' action='blackjack.php'><input type='hidden' name='game' value='hit' readonly='readonly' /><input type='submit' value='拿牌' /></form></td>
</tr>";
$HTMLOUT .= "<tr>
<td align='center'><form method='post' action='blackjack.php'><input type='hidden' name='game' value='stop' readonly='readonly' /><input type='submit' value='停牌' /></form></td>
</tr>";
$HTMLOUT .= "</table></td></tr></table><br />";
stdhead('21点');
print $HTMLOUT;
stdfoot();
}
} elseif ($_POST["game"] == 'stop') {
cheater_check(empty($playerarr));
$waitres = sql_query("SELECT COUNT(userid) AS c FROM blackjack WHERE status='waiting' AND userid != " . sqlesc($CURUSER['id']));
$waitarr = mysql_fetch_assoc($waitres);
$HTMLOUT .= "<h1>Game over</h1>
<table cellspacing='0' cellpadding='3' width='600'>
<tr><td colspan='2'>
<table class='message' width='100%' cellspacing='0' cellpadding='5' bgcolor='white'>
<tr><td align='center'>{$showcards}</td></tr>
<tr><td align='center'><b>Points = {$playerarr['points']}</b></td></tr>";
if ($waitarr['c'] > 0) {
$r = sql_query("SELECT bj.*, u.username FROM blackjack AS bj LEFT JOIN users AS u ON u.id=bj.userid WHERE bj.status='waiting' AND bj.userid != " . sqlesc($CURUSER['id']) . " ORDER BY bj.date ASC LIMIT 1");
$a = mysql_fetch_assoc($r);
if ($a["points"] == $playerarr['points']) {
$winorlose = "平局";
$msg = sqlesc("[url=blackjack.php]你可以请进这个页面查看你的胜率。[/url]");
$subject = sqlesc("21点的结果 : 平局 (你和" . $CURUSER['username'] . "都有 " . $a['points'] . " 点)");
} else {
if (($a["points"] < $playerarr['points'] && $a['points'] < 21) || ($a["points"] > $playerarr['points'] && $a['points'] > 21)) {
$msg = sqlesc("[url=blackjack.php]你可以请进这个页面查看你的胜率。[/url]");
$subject = sqlesc("21点的结果 : 输局 (你有 " . $a['points'] . " 点, " . $CURUSER['username'] . " 有 " . $playerarr['points'] . " 点)");
$winorlose = "赢局,你获得了 " . ($percent * $mb) . "个魔力值";
$st_query = "+ " . $mb . ", bjwins = bjwins +";
$nd_query = "- " . $mb . ", bjlosses = bjlosses +";
} elseif (($a["points"] > $playerarr['points'] && $a['points'] < 21) || $a["points"] == 21 || ($a["points"] < $playerarr['points'] && $a['points'] > 21)) {
$msg = sqlesc("[url=blackjack.php]你可以请进这个页面查看你的胜率。[/url]");
$winorlose = "输局,你失去了 " . $mb . "个魔力值";
$subject = sqlesc("21点的结果 : 赢局 (你有 " . $a['points'] . " 点, " . $CURUSER['username'] . " 有 " . $playerarr['points'] . " 点)");
$st_query = "- " . $mb . ", bjlosses = bjlosses +";
$nd_query = "+ " . $mb . ", bjwins = bjwins +";
}
sql_query("UPDATE users SET seedbonus = seedbonus " . $st_query . " 1 WHERE id=" . sqlesc($CURUSER['id']));
sql_query("UPDATE users SET seedbonus = seedbonus " . $nd_query . " 1 WHERE id=" . sqlesc($a['userid']));
}
sql_query("INSERT INTO messages (sender, receiver, added, msg, subject) VALUES(0, " . $a['userid'] . ", $now, $msg, $subject)");
sql_query("DELETE FROM blackjack WHERE userid IN (" . sqlesc($CURUSER['id']) . ", " . sqlesc($a['userid']) . ")");
$HTMLOUT .= "<tr><td align='center'>你的对手是 " . $a["username"] . " , TA有 " . $a['points'] . " 点, $winorlose.<br />
<form method='post' action='blackjack.php'>
<input type='hidden' name='game' value='hit' readonly='readonly' />
<input type='hidden' name='start' value='yes' readonly='readonly' />
<input type='submit' value='再来一局' /></form></td></tr>";
} else {
sql_query("UPDATE blackjack SET status = 'waiting', date=" . TIMENOW . ", gameover='yes' WHERE userid = " . sqlesc($CURUSER['id']));
$HTMLOUT .= "<tr><td align='center'>暂时没有其他玩家, 所以你需要等待。<br />游戏结束你将会收到站内信通知。<br /><br /><b><a href='blackjack.php'>返回</a></b><br /></td></tr>";
}
$HTMLOUT .= "</table></td></tr></table><br />";
stdhead('21点');
print $HTMLOUT;
stdfoot();
}
} else {
$waitres = sql_query("SELECT COUNT(userid) AS c FROM blackjack WHERE (date > " . TIMENOW . "-10 OR status ='waiting') AND userid != " . sqlesc($CURUSER['id']));
$waitarr = mysql_fetch_assoc($waitres);
$res = sql_query("SELECT status, gameover FROM blackjack WHERE userid = " . sqlesc($CURUSER['id']));
$arr = mysql_fetch_assoc($res);
$tot_wins = $CURUSER['bjwins'];
$tot_losses = $CURUSER['bjlosses'];
$tot_games = $tot_wins + $tot_losses;
$win_perc = ($tot_losses == 0 ? ($tot_wins == 0 ? "---" : "100%") : ($tot_wins == 0 ? "0" : number_format(($tot_wins / $tot_games) * 100, 1)) . '%');
$plus_minus = ($percent * $tot_wins - $tot_losses < 0 ? '-' : '') . (($percent * $tot_wins - $tot_losses >= 0 ? ($percent * $tot_wins - $tot_losses) : ($tot_losses - $percent * $tot_wins))) * $mb;
$HTMLOUT .= "<h1>21点</h1>
<table cellspacing='0' cellpadding='3' width='400'>
<tr><td colspan='2' align='center'>
<table class='message' width='100%' cellspacing='0' cellpadding='10' bgcolor='white'>
<tr><td align='center'><img src='cards/tp.bmp' style=\"border: 1px\" alt='' /> <img src='cards/vp.bmp' style=\"border: 1px\" alt='' /></td></tr>
<tr><td align='left'>传统的21点游戏,您要抓足够接近21点，和对手对抗。<br />A在总分不超过21时作11，总分超过21则作1。J,Q,K作为10。<br /><br />
<b>当前在线人数: </b>" . $waitarr['c'] . "<br/>
<b>提示:</b> 每局赌注为" . $mb . "个魔力值<br/>\n(每局服务器将抽取赌注的" . (100 * (1 - $percent)) . "%作为佣金)<br/>
</td></tr>
<tr><td align='center'>
<form method='post' action='blackjack.php'>
" . ($arr['status'] == 'waiting' ?
"请等待上局结束<br /><input type='submit' value='刷新' />" :
"<input type='hidden' name='game' value='hit' readonly='readonly' />
<input type='hidden' name='start' value='yes' readonly='readonly' />
<input type='submit' value='开牌'/>
") . "
</form>
</td></tr></table>
</td></tr></table>
<br /><br /><br />
<table cellspacing='0' cellpadding='3' width='400'>
<tr><td colspan='2' align='center'>
<h1>个人记录</h1></td></tr>
<tr><td align='left'><b>胜局</b></td><td align='center'><b>{$tot_wins}</b></td></tr>
<tr><td align='left'><b>输局</b></td><td align='center'><b>{$tot_losses}</b></td></tr>
<tr><td align='left'><b>游戏次数</b></td><td align='center'><b>{$tot_games}</b></td></tr>
<tr><td align='left'><b>获胜率</b></td><td align='center'><b>{$win_perc}</b></td></tr>
<tr><td align='left'><b>+/-</b></td><td align='center'><b>" . (round($plus_minus)) . "个魔力值</b></td></tr>
</table><br /><b><div align=\"center\"><a href=\"bjstats.php\">排行榜</a></div></b> ";
stdhead('21点');
print $HTMLOUT;
stdfoot();
}