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Fix hero bonus race condition using atomic SQL

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This commit is contained in:
hdmaniak
2026-03-27 10:45:31 +01:00
parent b8144ac6ee
commit d2a3fb3aa7
1 changed files with 33 additions and 55 deletions
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Templates/Build/37_hero.tpl
+33 -55
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@@ -125,60 +125,38 @@ if (isset($_POST['name']) && !empty($_POST['name'])) {
<?php
if(isset($_GET['add'])) {
if($_GET['add'] == "reset") {
if($hero_info['level'] <= 3){
if($hero_info['attack'] != 0 OR $hero_info['defence'] != 0 OR $hero_info['attackbonus'] != 0 OR $hero_info['defencebonus'] != 0 OR $hero_info['regeneration'] != 0){
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `points` = '".(($hero_info['level']*5)+5)."' WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `attack` = '0' WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `defence` = '0' WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `attackbonus` = '0' WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `defencebonus` = '0' WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `regeneration` = '0' WHERE `heroid` = " . $hero_info['heroid']);
if(isset($_GET['add'])) {
if($_GET['add'] == "reset") {
if($hero_info['level'] <= 3){
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `points` = (`level` * 5) + 5, `attack` = 0, `defence` = 0, `attackbonus` = 0, `defencebonus` = 0, `regeneration` = 0 WHERE `heroid` = " . $hero_info['heroid'] . " AND `level` <= 3 AND (`attack` != 0 OR `defence` != 0 OR `attackbonus` != 0 OR `defencebonus` != 0 OR `regeneration` != 0)");
header("Location: build.php?id=".$id."");
exit;
}
}
}
if($_GET['add'] == "off" && $hero_info['attack'] < 100) {
if($hero_info['points'] > 0) {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `attack` = `attack` + 1 WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid']);
header("Location: build.php?id=".$id."");
exit;
}
}
if($_GET['add'] == "deff" && $hero_info['defence'] < 100) {
if($hero_info['points'] > 0) {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `defence` = `defence` + 1 WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid']);
header("Location: build.php?id=".$id."");
exit;
}
}
if($_GET['add'] == "obonus" && $hero_info['attackbonus'] < 100) {
if($hero_info['points'] > 0) {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `attackbonus` = `attackbonus` + 1 WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid']);
header("Location: build.php?id=".$id."");
exit;
}
}
if($_GET['add'] == "dbonus" && $hero_info['defencebonus'] < 100) {
if($hero_info['points'] > 0) {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `defencebonus` = `defencebonus` + 1 WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid']);
header("Location: build.php?id=".$id."");
exit;
}
}
if($_GET['add'] == "reg" && $hero_info['regeneration'] < 100) {
if($hero_info['points'] > 0) {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `regeneration` = `regeneration` + 1 WHERE `heroid` = " . $hero_info['heroid']);
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid']);
header("Location: build.php?id=".$id."");
exit;
}
}
}
exit;
}
}
if($_GET['add'] == "off") {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `attack` = `attack` + 1, `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid'] . " AND `points` > 0 AND `attack` < 100");
header("Location: build.php?id=".$id."");
exit;
}
if($_GET['add'] == "deff") {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `defence` = `defence` + 1, `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid'] . " AND `points` > 0 AND `defence` < 100");
header("Location: build.php?id=".$id."");
exit;
}
if($_GET['add'] == "obonus") {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `attackbonus` = `attackbonus` + 1, `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid'] . " AND `points` > 0 AND `attackbonus` < 100");
header("Location: build.php?id=".$id."");
exit;
}
if($_GET['add'] == "dbonus") {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `defencebonus` = `defencebonus` + 1, `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid'] . " AND `points` > 0 AND `defencebonus` < 100");
header("Location: build.php?id=".$id."");
exit;
}
if($_GET['add'] == "reg") {
mysqli_query($database->dblink,"UPDATE " . TB_PREFIX . "hero SET `regeneration` = `regeneration` + 1, `points` = `points` - 1 WHERE `heroid` = " . $hero_info['heroid'] . " AND `points` > 0 AND `regeneration` < 100");
header("Location: build.php?id=".$id."");
exit;
}
}
?>