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<?php
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require_once "../lib/db_open.inc.php";
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require_once "./session_init.inc.php";
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$data = json_decode(file_get_contents("php://input"), true);
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$uid = (isset($data["uid"]) ? intval($data["uid"]) : 0);
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$life = (isset($data["life"]) ? intval($data["life"]) : 0);
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$result_set = array(
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"return" => array(
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"code" => 0,
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"message" => "",
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"errorFields" => array(),
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)
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);
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header("Content-Type:application/json; charset=utf-8");
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// Validate input data
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if (!isset($_SESSION["BBS_uid"]) || $_SESSION["BBS_uid"] == 0)
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{
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$result_set["return"]["code"] = -1;
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$result_set["return"]["message"] = "没有登录";
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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if (!(in_array($life, $BBS_life_immortal) || $life == 150))
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{
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$result_set["return"]["code"] = -1;
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$result_set["return"]["message"] = "非法生命值";
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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if (!$_SESSION["BBS_priv"]->checklevel(P_ADMIN_M | P_ADMIN_S))
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{
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$result_set["return"]["code"] = -1;
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$result_set["return"]["message"] = "没有权限";
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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// Begin transaction
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$rs = mysqli_query($db_conn, "SET autocommit=0");
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$rs = mysqli_query($db_conn, "BEGIN");
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$sql = "SELECT life FROM user_list
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INNER JOIN user_pubinfo ON user_list.UID = user_pubinfo.UID
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WHERE user_list.UID = $uid AND user_list.enable
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FOR UPDATE";
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Query user error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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if($row = mysqli_fetch_array($rs))
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{
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if ($row["life"] == $life)
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{
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$result_set["return"]["code"] = -1;
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$result_set["return"]["message"] = "没有改变";
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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}
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else
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{
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$result_set["return"]["code"] = -1;
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$result_set["return"]["message"] = "用户不存在";
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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mysqli_free_result($rs);
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$sql = "UPDATE user_pubinfo SET life = $life WHERE UID = $uid";
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Update user life error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$sql = "UPDATE user_online SET current_action = 'reload' WHERE UID = $uid";
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Update user online error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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$sql = "INSERT INTO user_life_log(UID, set_UID, life, dt, ip)
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VALUES($uid, " . $_SESSION["BBS_uid"] . ", $life, NOW(), '".
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client_addr() . "')";
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$rs = mysqli_query($db_conn, $sql);
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Add log error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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// Commit transaction
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$rs = mysqli_query($db_conn, "COMMIT");
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if ($rs == false)
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{
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$result_set["return"]["code"] = -2;
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$result_set["return"]["message"] = "Mysqli error: " . mysqli_error($db_conn);
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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}
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mysqli_close($db_conn);
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exit(json_encode($result_set));
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