267 lines
7.9 KiB
PHP
267 lines
7.9 KiB
PHP
<?php
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$OJ_CACHE_SHARE = true;
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$cache_time = 10;
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require_once('./include/cache_start.php');
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require_once('./include/db_info.inc.php');
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require_once('./include/setlang.php');
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$view_title = $MSG_CONTEST . $MSG_RANKLIST;
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$title = "";
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require_once("./include/const.inc.php");
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require_once("./include/my_func.inc.php");
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require_once("./include/memcache.php");
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/************************ 数据库 *******************************/
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/**
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* 获得该比赛的提交记录
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* @param $OJ_MEMCACHE
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* @param $cid
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* @return mixed
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*/
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function getSubmitByCid($OJ_MEMCACHE,$cid){
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if ($OJ_MEMCACHE) {
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$sql = "SELECT `solution_id`,`user_id`,`problem_id`,`in_date`,`result` FROM solution WHERE `contest_id`='$cid' and num>=0 and problem_id>0";
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$subList = mysql_query_cache($sql);
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} else {
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$sql = "SELECT `solution_id`,`user_id`,`problem_id`,`in_date`,`result` FROM solution WHERE `contest_id`= ? and num>=0 and problem_id>0";
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$subList = pdo_query($sql, $cid);
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}
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return $subList;
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}
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/**
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* 获得提交过该比赛的账号
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* @param $OJ_MEMCACHE
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* @param $cid
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* @return mixed
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*/
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function getTeamByCid($OJ_MEMCACHE,$cid){
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if ($OJ_MEMCACHE) {
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$sql = "SELECT a.user_id,nick FROM (SELECT distinct user_id FROM solution WHERE contest_id = '$cid')AS a INNER JOIN users WHERE users.user_id = a.user_id";
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$teamList = mysql_query_cache($sql);
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} else {
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$sql = "SELECT a.user_id,nick FROM (SELECT distinct user_id FROM solution WHERE contest_id = ?)AS a INNER JOIN users WHERE users.user_id = a.user_id";
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$teamList = pdo_query($sql, $cid);
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}
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return $teamList;
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}
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/**
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* 获得题目ID与 比赛中序号的Map
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* @param $OJ_MEMCACHE
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* @param $cid
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* @return array
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*/
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function getProblemMapByCid($OJ_MEMCACHE,$cid) {
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if ($OJ_MEMCACHE) {
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$sql = "SELECT `problem_id`,`num` FROM contest_problem WHERE `contest_id` = '$cid'";
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$proList = mysql_query_cache($sql);
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} else {
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$sql = "SELECT `problem_id`,`num` FROM contest_problem WHERE `contest_id` = ?";
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$proList = pdo_query($sql, $cid);
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}
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$arr = array();
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for($i=0;$i<count($proList);$i++) {
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$row = $proList[$i];
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$arr[$row['problem_id']] = chr(65+$row['num']);
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}
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//print_r($arr);
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return $arr;
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}
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/***************************** 工具 *******************************/
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/**
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* 前端界面的判题结果与oj不同，所以需要转换
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* @param $result
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* @return int
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*/
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function changeResult($result){
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switch($result) {
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case 4 : $resultID = 0;break;
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case 5 : $resultID = 1;break;
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case 6 : $resultID = 4;break;
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case 7 : $resultID = 2;break;
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case 8 : $resultID = 3;break;
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case 9 : $resultID = 6;break;
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case 10 : $resultID = 5;break;
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case 11 : $resultID = 7;break;
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default : $resultID = -1;break;
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}
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return $resultID;
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}
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/**
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* 转换一条提交记录成json
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* @param $submit
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* @param $problemMap
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*/
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function submit2Array($submit,$problemMap){
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//`solution_id`,`user_id`,`problem_id`,`in_date`,`result`
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$arr = array();
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$arr["submitID"] = $submit["solution_id"];
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$arr["userID"] = $submit["user_id"];
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$arr["alphabetID"] = $problemMap[$submit["problem_id"]];
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$arr["subTime"] = $submit["in_date"];
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$arr["resultID"] = changeResult($submit["result"]);
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return $arr;
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}
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/**
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* 转换一个队伍信息成json
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* @param $team
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*/
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function team2Array($team) {
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// a.user_id,nick
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$arr = array();
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$arr["userID"] = $team["user_id"];
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$arr["nickName"] = $team["nick"];
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$arr["realName"] = "";
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$arr["official"] = 1;
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return $arr;
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}
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// 请求未带参数
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if (!isset($_GET['cid'])) {
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$view_errors = "No Such Contest";
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require("template/" . $OJ_TEMPLATE . "/error.php");
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exit(0);
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}
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// contest_id
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$cid = intval($_GET['cid']);
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if(isset($OJ_NO_CONTEST_WATCHER)&&$OJ_NO_CONTEST_WATCHER) require_once("contest-check.php");
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// 非管理员不能访问
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/*if (!isset($_SESSION[$OJ_NAME.'_'.'administrator'])) {
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$view_errors = "Access Deny";
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require("template/" . $OJ_TEMPLATE . "/error.php");
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exit();
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}
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*/
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if(isset($_GET['lock_percent'])){
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$OJ_RANK_LOCK_PERCENT=floatval($_GET['lock_percent']);
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$_SESSION[$OJ_NAME."_lock_percent"]=$OJ_RANK_LOCK_PERCENT;
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}
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if(isset($_SESSION[$OJ_NAME."_lock_percent"])){
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$OJ_RANK_LOCK_PERCENT=$_SESSION[$OJ_NAME."_lock_percent"];
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}
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// 不封榜，就不能滚榜
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if (!isset($OJ_RANK_LOCK_PERCENT)||$OJ_RANK_LOCK_PERCENT==0) {
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$view_errors = "The Ranking is Unlocked";
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require("template/" . $OJ_TEMPLATE . "/error.php");
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exit(0);
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}
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// 查询比赛是否存在
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if ($OJ_MEMCACHE) {
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$sql = "SELECT `start_time`,`title`,`end_time` FROM `contest` WHERE `contest_id`='$cid'";
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$result = mysql_query_cache($sql);
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} else {
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$sql = "SELECT `start_time`,`title`,`end_time` FROM `contest` WHERE `contest_id`=?";
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$result = pdo_query($sql, $cid);
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}
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// 统计查询到的个数
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if ($result) {
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$rows_cnt = count($result);
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}else {
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$rows_cnt = 0;
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}
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// 比赛开始时间和比赛结束时间
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$start_time = 0;
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$end_time = 0;
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// 如果比赛存在
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if ($rows_cnt > 0) {
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$row = $result[0];
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$start_time = strtotime($row['start_time']);
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$end_time = strtotime($row['end_time']);
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$title = $row['title'];
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}
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if (!$OJ_MEMCACHE) {
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// 开始时间仍然为零 说明 比赛不存在
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if ($start_time == 0) {
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$view_errors = "No Such Contest";
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require("template/" . $OJ_TEMPLATE . "/error.php");
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exit(0);
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}
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}
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// 还未开始
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if ($start_time > time()) {
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$view_errors = "$MSG_CONTEST $MSG_Contest_Pending!";
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require("template/" . $OJ_TEMPLATE . "/error.php");
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exit(0);
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}
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// 还未结束
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if ($end_time > time()) {
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$view_errors = "Contest Not Finished!";
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require("template/" . $OJ_TEMPLATE . "/error.php");
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exit(0);
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}
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$noip = (time()<$end_time) && (stripos($title,$OJ_NOIP_KEYWORD)!==false);
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if(isset($_SESSION[$OJ_NAME.'_'."administrator"])||
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isset($_SESSION[$OJ_NAME.'_'."m$cid"])||
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isset($_SESSION[$OJ_NAME.'_'."source_browser"])||
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isset($_SESSION[$OJ_NAME.'_'."contest_creator"])
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) $noip=false;
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if($noip){
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$view_errors = "<h2>$MSG_NOIP_WARNING</h2>";
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require("template/".$OJ_TEMPLATE."/error.php");
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exit(0);
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}
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// json 请求时
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if (isset($_GET['type'])&&$_GET['type']=='json') {
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header('Content-Type:application/json');
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if(isset($_GET['list'])&&$_GET['list']=='submit'){
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$subList = getSubmitByCid($OJ_MEMCACHE,$cid);
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$problemMap = getProblemMapByCid($OJ_MEMCACHE,$cid);
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$arr = array();
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for($i=0;$i<count($subList);$i++){
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$arr[$i] = submit2Array($subList[$i],$problemMap);
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}
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echo json_encode($arr);
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}else if(isset($_GET['list'])&&$_GET['list']=='team'){
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$teamList = getTeamByCid($OJ_MEMCACHE,$cid);
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$arr = array();
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for($i=0;$i<count($teamList);$i++){
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$arr[$i] = team2Array($teamList[$i]);
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}
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echo json_encode($arr);
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}
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exit(0);
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}
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//普通请求时
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$lock = $end_time - ($end_time - $start_time) * $OJ_RANK_LOCK_PERCENT;
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$start_time_str = date("Y-m-d H:i:s",$start_time);
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$lock_time_str = date("Y-m-d H:i:s",$lock);
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$problem_num = pdo_query("select count(distinct problem_id ) from contest_problem where contest_id=?",$cid)[0][0];
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if($OJ_ON_SITE_TEAM_TOTAL!=0)
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$team_num=$OJ_ON_SITE_TEAM_TOTAL;
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else
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$team_num=pdo_query("select count(distinct user_id ) from solution where contest_id=?",$cid)[0][0];
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$gold_num=intval($team_num*0.05);
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$silver_num=intval($team_num*0.15);
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$bronze_num=intval($team_num*0.20);
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/////////////////////////Template
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require("template/".$OJ_TEMPLATE."/contestrank3.php");
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/////////////////////////Common foot
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if (file_exists('./include/cache_end.php'))
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require_once('./include/cache_end.php');
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?>
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