2024-10-10
This commit is contained in:
143
web/portal.php
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143
web/portal.php
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<?php
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ini_set("display_errors", "On"); // 当我们需要调试的时候，把这里设成On，在出问题的时候php会尝试在页面上输出错误信息
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require_once("include/db_info.inc.php"); // 导入基本配置和数据库操作函数
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require_once('include/const.inc.php'); // 导入需要的一些可选常量
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require_once('include/my_func.inc.php'); // 导入自定义的一些可选函数
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require_once('include/curl.php'); // 导入与爬虫有关的一些可选函数
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if(isset($_SESSION[$OJ_NAME.'_user_id'])){ //如果用户已经登录
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$user_id=$_SESSION[$OJ_NAME.'_user_id'];
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$show_title="Hello ".$_SESSION[$OJ_NAME.'_user_id']."!";
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$sub_arr = Array(); //已经提交的题目号
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$acc_arr = Array(); //已经通过的题目号
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if (isset($_SESSION[$OJ_NAME.'_'.'user_id'])){
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$sql = "SELECT problem_id, MIN(result) AS result FROM solution WHERE user_id=? and result>=4 GROUP BY problem_id ";
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$result = pdo_query($sql,$_SESSION[$OJ_NAME.'_'.'user_id']);
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foreach ($result as $row){
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$sub_arr[$row['problem_id']] = true;
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if($row['result'] == 4) $acc_arr[$row['problem_id']] = true;
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}
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}
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}else{ //没有登录的用户按Guest处理
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$user_id="Guest";
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$show_title="HelloWorld!";
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}
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$sql="select * from problem p inner join (
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select distinct problem_id,contest_id from solution where result!=4 and user_id=? and problem_id not in
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(select distinct problem_id from solution where result=4 and user_id=?)
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) f on p.problem_id=f.problem_id ";
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$result=pdo_query($sql,$user_id,$user_id); // 查找做了但是没做对的题
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$cnt = 0;
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$view_problemset = Array(); //用于传递查询结果给显示页的二维数组
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$i = 0;
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foreach ($result as $row) {
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$view_problemset[$i] = Array(); //第$i行的数组初始化
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if (isset($sub_arr[$row['problem_id']])) {
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if (isset($acc_arr[$row['problem_id']]))
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$view_problemset[$i][0] = "<div class='label label-success'>Y</div>";
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else
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$view_problemset[$i][0] = "<div class='label label-danger'>N</div>";
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}
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else {
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$view_problemset[$i][0] = "<div class=none> </div>";
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}
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$category = array();
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$cate = explode(" ",$row['source']); //分类标签
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foreach($cate as $cat){
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$cat=trim($cat);
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if(mb_ereg("^http",$cat)){
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$cat=get_domain($cat); // 标签是URL地址的显示成域名,get_domain在curl.php里
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}
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array_push($category,trim($cat));
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}
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$view_problemset[$i][1] = "<div fd='problem_id' class='center'>".$row['problem_id']."</div>";
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$view_problemset[$i][2] = "<div class='left'><a href='problem.php?id=".$row['problem_id']."'>".$row['title']."</a></div>";;
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$view_problemset[$i][3] = "<div pid='".$row['problem_id']."' fd='source' class='center'>";
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foreach ($category as $cat) {
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if(trim($cat)==""||trim($cat)==" ")
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continue;
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$hash_num = hexdec(substr(md5($cat),0,7));
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$label_theme = $color_theme[$hash_num%count($color_theme)]; //$color_theme 在 const.inc.php 里
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if ($label_theme=="")
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$label_theme = "default";
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$view_problemset[$i][3] .= "<a title='".htmlentities($cat,ENT_QUOTES,'UTF-8')."' class='label label-$label_theme' style='display: inline-block;' href='problemset.php?search=".htmlentities(urlencode($cat),ENT_QUOTES,'UTF-8')."'>".mb_substr($cat,0,10,'utf8')."</a> ";
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}
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$view_problemset[$i][3] .= "</div >";
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$view_problemset[$i][4] = "<div class='center'><a href='status.php?problem_id=".$row['problem_id']."&jresult=4'>".$row['accepted']."</a></div>";
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$view_problemset[$i][5] = "<div class='center'><a href='status.php?problem_id=".$row['problem_id']."'>".$row['submit']."</a></div>";
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$i++;
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}
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$mycontests=$wheremy="";
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if (isset($_SESSION[$OJ_NAME.'_user_id'])) {
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$sql = "select distinct contest_id from solution where contest_id>0 and user_id=?";
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$result = pdo_query($sql,$_SESSION[$OJ_NAME.'_user_id']); //有提交记录的比赛
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foreach ($result as $row) {
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$mycontests .= ",".$row[0];
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}
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$len = mb_strlen($OJ_NAME.'_');
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$user_id = $_SESSION[ $OJ_NAME . '_' . 'user_id' ];
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if(!empty($user_id)){
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// 已登录的
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$sql = "SELECT * FROM `privilege` WHERE `user_id`=?";
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$result = pdo_query( $sql, $user_id );
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// 刷新各种权限
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foreach ( $result as $row ){
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if(isset($row[ 'valuestr' ])){
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$_SESSION[ $OJ_NAME . '_' . $row[ 'rightstr' ] ] = $row[ 'valuestr' ];
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}else {
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$_SESSION[ $OJ_NAME . '_' . $row[ 'rightstr' ] ] = true;
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}
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}
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if(isset($_SESSION[ $OJ_NAME . '_vip' ])) { // VIP mark can access all [VIP] marked contest
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$sql="select contest_id from contest where title like '%[VIP]%'";
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$result=pdo_query($sql);
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foreach ($result as $row){
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$_SESSION[ $OJ_NAME . '_c' .$row['contest_id'] ] = true;
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}
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};
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}
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foreach ($_SESSION as $key => $value) { //有权限的比赛
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if ((mb_substr($key,$len,1)=='m' || mb_substr($key,$len,1)=='c') && intval(mb_substr($key,$len+1))>0) {
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//echo substr($key,1)."<br>";
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$mycontests .= ",".intval(mb_substr($key,$len+1));
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}
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}
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//echo "=====>$mycontests<====";
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if (!empty($mycontests)){
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$mycontests=substr($mycontests,1);
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$wheremy=" and contest_id in ($mycontests) ";
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}
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$wheremy.= " and start_time < now() and end_time > now() "; //运行中的比赛
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}
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$sql = "SELECT * FROM contest WHERE contest.defunct='N' $wheremy ORDER BY contest_id DESC";
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//echo htmlentities($sql);
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$result = pdo_query($sql);
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$view_contest=array();
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foreach ($result as $row) {
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$view_contest[$i][0] = $row['contest_id'];
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if (trim($row['title'])=="")
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$row['title'] = $MSG_CONTEST.$row['contest_id'];
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$view_contest[$i][1] = "<a href='contest.php?cid=".$row['contest_id']."'>".$row['title']."</a>";
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$start_time = strtotime($row['start_time']);
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$end_time = strtotime($row['end_time']);
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$now = time();
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$length = $end_time-$start_time;
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$left = $end_time-$now;
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$view_contest[$i][2] = $row['start_time']." ";
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$view_contest[$i][2] .= "<span class=text-danger>$MSG_LeftTime</span>"." ".intval($left/60)."$MSG_MINUTES</span>";
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$private = intval($row['private']);
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if ($private==0)
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$view_contest[$i][4] = "<span class=text-primary>$MSG_Public</span>";
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else
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$view_contest[$i][5] = "<span class=text-danger>$MSG_Private</span>";
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$view_contest[$i][6] = $row['user_id'];
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$i++;
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}
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require("template/".$OJ_TEMPLATE."/".basename(__FILE__));
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