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Update problemset.php
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@zhblue
zhblue authored Oct 4, 2023
1 parent 0caead5 commit b6b9fad
Showing 1 changed file with 97 additions and 94 deletions.
191 changes: 97 additions & 94 deletions trunk/web/problemset.php
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
<?php
<?php
$OJ_CACHE_SHARE = false;
$cache_time = 0;
$cache_time = 10;

require_once('./include/db_info.inc.php');
require_once('./include/const.inc.php');
Expand All @@ -14,26 +14,26 @@
//remember page
$page = "1";
if (isset($_GET['page'])) {
$page = intval($_GET['page']);
$page = intval($_GET['page']);

if (isset($_SESSION[$OJ_NAME.'_'.'user_id'])) {
$sql = "update users set volume=? where user_id=?";
pdo_query($sql,$page,$_SESSION[$OJ_NAME.'_'.'user_id']);
}
if (isset($_SESSION[$OJ_NAME.'_'.'user_id'])) {
$sql = "update users set volume=? where user_id=?";
pdo_query($sql,$page,$_SESSION[$OJ_NAME.'_'.'user_id']);
}

}
else {
if (isset($_SESSION[$OJ_NAME.'_'.'user_id'])&&!isset($_GET['search'])) {
$sql = "select volume from users where user_id=?";
$result = pdo_query($sql,$_SESSION[$OJ_NAME.'_'.'user_id']);
$row = $result[0];
$page = intval($row[0]);
}else{
$page = 1;
}

if (!is_numeric($page) || $page<=0)
$page = '1';
if (isset($_SESSION[$OJ_NAME.'_'.'user_id'])&&!isset($_GET['search'])) {
$sql = "select volume from users where user_id=?";
$result = pdo_query($sql,$_SESSION[$OJ_NAME.'_'.'user_id']);
$row = $result[0];
$page = intval($row[0]);
}else{
$page = 1;
}

if (!is_numeric($page) || $page<=0)
$page = '1';
}
//end of remember page

Expand All @@ -45,40 +45,43 @@
$postfix="";
$filter_sql = "";
$limit_sql = "";
$order_by=" order by problem_id ";
if (isset($_GET['search']) && trim($_GET['search'])!="") {
$search = "%".($_GET['search'])."%";
$filter_sql = " ( title like ? or source like ?)";
$limit_sql = " LIMIT ".($page-1)*$page_cnt.",".$page_cnt;
$postfix="&search=".urlencode($_GET['search']);
$search = "%".($_GET['search'])."%";
$filter_sql = " ( title like ? or source like ?)";
$limit_sql = " LIMIT ".($page-1)*$page_cnt.",".$page_cnt;
$postfix="&search=".urlencode($_GET['search']);
}else if (isset($_GET['list']) && trim($_GET['list']!="")){
$plist= explode(",",$_GET['list']);
$pids="0";
foreach($plist as $pid){
$pid=intval($pid);
$pids.=",$pid";
}
$filter_sql = " problem_id in ($pids) order by FIELD(problem_id,$pids)"; // 如果希望按难度顺序改成 order by accepted desc ;
$limit_sql=""; // list 不翻页
$pids="0";
foreach($plist as $pid){
$pid=intval($pid);
$pids.=",$pid";
}
$filter_sql = " problem_id in ($pids) ";
$order_by = "order by FIELD(problem_id,$pids)"; // 如果希望按难度顺序改成 order by accepted desc ;
//$limit_sql = " LIMIT ".($page-1)*$page_cnt.",".$page_cnt;
$limit_sql=""; // list 不翻页
}else if(isset($_GET['my'])){
$filter_sql = " 1";
$limit_sql = " LIMIT ".($page-1)*$page_cnt.",".$page_cnt;
$filter_sql = " 1";
$limit_sql = " LIMIT ".($page-1)*$page_cnt.",".$page_cnt;
}
else {
$filter_sql = " 1";
$limit_sql = " LIMIT ".($page-1)*$page_cnt.",".$page_cnt;
$filter_sql = " 1";
$limit_sql = " LIMIT ".($page-1)*$page_cnt.",".$page_cnt;
}

//all submit
//all acc
$sub_arr = Array();
$acc_arr = Array();
$sub_arr = Array();
$acc_arr = Array();
if (isset($_SESSION[$OJ_NAME.'_'.'user_id'])){
$sql = "SELECT problem_id, MIN(result) AS min_result FROM solution WHERE user_id=? GROUP BY problem_id ";
$result = pdo_query($sql,$_SESSION[$OJ_NAME.'_'.'user_id']);
foreach ($result as $row){
$sub_arr[$row['problem_id']] = true;
if($row['result'] == 4) $acc_arr[$row['problem_id']] = true;
}
$sql = "SELECT problem_id, MIN(result) AS min_result FROM solution WHERE user_id=? GROUP BY problem_id ";
$result = pdo_query($sql,$_SESSION[$OJ_NAME.'_'.'user_id']);
foreach ($result as $row){
$sub_arr[$row['problem_id']] = true;
if($row['result'] == 4) $acc_arr[$row['problem_id']] = true;
}
}

// Problem Page Navigator
Expand All @@ -87,33 +90,33 @@

if (isset($_SESSION[$OJ_NAME.'_'.'administrator'])) { //all problems
$limit = $limit_sql;
}else if ($OJ_FREE_PRACTICE){ // open free practice without limit of contest using
}else if ($OJ_FREE_PRACTICE){ // open free practice without limit of contest using
$filter_sql .= " and defunct='N' ";
}else { //page problems (not include in contests period)
$now = strftime("%Y-%m-%d %H:%M",time());
$filter_sql.=" and `defunct`='N' AND `problem_id` NOT IN (
SELECT `problem_id`
FROM contest c
INNER JOIN `contest_problem` cp ON c.`contest_id` = cp.`contest_id` ".
" AND (c.`defunct` = 'N' AND '$now'<c.`end_time`)" . // option style show all non-running contest
//"and (c.`end_time` > '$now' OR c.private =1)" . // original style , hidden all private contest problems
") ORDER BY `problem_id`
";
$now = strftime("%Y-%m-%d %H:%M",time());
$filter_sql.=" and `defunct`='N' AND `problem_id` NOT IN (
SELECT `problem_id`
FROM contest c
INNER JOIN `contest_problem` cp ON c.`contest_id` = cp.`contest_id` ".
" AND (c.`defunct` = 'N' AND '$now'<c.`end_time`)" . // option style show all non-running contest
//"and (c.`end_time` > '$now' OR c.private =1)" . // original style , hidden all private contest problems
") ORDER BY `problem_id`
";
}
// End Page Setting
pdo_query("SET sort_buffer_size = 1024*1024"); // Out of sort memory, consider increasing server sort buffer size
//echo htmlentities( $sql);
$sql = "SELECT * FROM (SELECT @ROWNUM := @ROWNUM + 1 AS ROWNUM, `problem_id`,`title`,`source`,`submit`,`accepted`,defunct FROM (select * from `problem` order by problem_id) problem, (SELECT @ROWNUM := 0) TEMP ORDER BY `problem_id`) A WHERE $filter_sql $limit_sql ";
pdo_query("SET sort_buffer_size = 1024*1024"); // Out of sort memory, consider increasing server sort buffer size
$sql = "SELECT `problem_id`,`title`,`source`,`submit`,`accepted`,defunct FROM problem A WHERE $filter_sql $order_by $limit_sql ";
$count_sql= "SELECT count(1) from problem where $filter_sql ";
//echo htmlentities( $sql);
if (isset($_GET['search']) && trim($_GET['search'])!="") {
$total = pdo_query($count_sql,$search,$search);
$cnt = $total[0][0] / $page_cnt;
$result = pdo_query($sql,$search,$search);
$total = pdo_query($count_sql,$search,$search);
$cnt = $total[0][0] / $page_cnt;
$result = pdo_query($sql,$search,$search);
}
else {
$total = mysql_query_cache($count_sql);
$cnt = $total[0][0] / $page_cnt;
$result = mysql_query_cache($sql);
$total = mysql_query_cache($count_sql);
$cnt = $total[0][0] / $page_cnt;
$result = mysql_query_cache($sql);
}
echo "";

Expand All @@ -123,54 +126,54 @@
$view_problemset = Array();
$i = 0;
foreach ($result as $row) {
$view_problemset[$i] = Array();

if (isset($sub_arr[$row['problem_id']])) {
if (isset($acc_arr[$row['problem_id']]))
$view_problemset[$i][0] = "<div class='label label-success'>Y</div>";
else
$view_problemset[$i][0] = "<div class='label label-danger'>N</div>";
}
else {
$view_problemset[$i][0] = "<div class=none> </div>";
}

$category = array();
$cate = explode(" ",$row['source']);
foreach($cate as $cat){
$view_problemset[$i] = Array();

if (isset($sub_arr[$row['problem_id']])) {
if (isset($acc_arr[$row['problem_id']]))
$view_problemset[$i][0] = "<div class='label label-success'>Y</div>";
else
$view_problemset[$i][0] = "<div class='label label-danger'>N</div>";
}
else {
$view_problemset[$i][0] = "<div class=none> </div>";
}

$category = array();
$cate = explode(" ",$row['source']);
foreach($cate as $cat){
$cat=trim($cat);
if(mb_ereg("^http",$cat)){
$cat=get_domain($cat);
}
array_push($category,trim($cat));
}
$view_problemset[$i][1] = "<div fd='problem_id' class='center'>".$row['problem_id']."</div>";
$view_problemset[$i][2] = "<div class='left'><a href='problem.php?id=".$row['problem_id']."'>".$row['title']."</a></div>";;
$view_problemset[$i][3] = "<div pid='".$row['problem_id']."' fd='source' class='center'>";
$view_problemset[$i][1] = "<div fd='problem_id' class='center'>".$row['problem_id']."</div>";
$view_problemset[$i][2] = "<div class='left'><a href='problem.php?id=".$row['problem_id']."'>".$row['title']."</a></div>";;
$view_problemset[$i][3] = "<div pid='".$row['problem_id']."' fd='source' class='center'>";

foreach ($category as $cat) {
if(trim($cat)==""||trim($cat)=="&nbsp")
continue;
foreach ($category as $cat) {
if(trim($cat)==""||trim($cat)=="&nbsp")
continue;

$hash_num = hexdec(substr(md5($cat),0,7));
$label_theme = $color_theme[$hash_num%count($color_theme)];
$hash_num = hexdec(substr(md5($cat),0,7));
$label_theme = $color_theme[$hash_num%count($color_theme)];

if ($label_theme=="")
$label_theme = "default";
if ($label_theme=="")
$label_theme = "default";

$view_problemset[$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>&nbsp;";
}
$view_problemset[$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>&nbsp;";
}

$view_problemset[$i][3] .= "</div >";
$view_problemset[$i][4] = "<div class='center'><a href='status.php?problem_id=".$row['problem_id']."&jresult=4'>".$row['accepted']."</a></div>";
$view_problemset[$i][5] = "<div class='center'><a href='status.php?problem_id=".$row['problem_id']."'>".$row['submit']."</a></div>";
$i++;
$view_problemset[$i][3] .= "</div >";
$view_problemset[$i][4] = "<div class='center'><a href='status.php?problem_id=".$row['problem_id']."&jresult=4'>".$row['accepted']."</a></div>";
$view_problemset[$i][5] = "<div class='center'><a href='status.php?problem_id=".$row['problem_id']."'>".$row['submit']."</a></div>";
$i++;
}
if(isset($_GET['ajax'])){
require("template/bs3/problemset.php");
require("template/bs3/problemset.php");
}else{
require("template/".$OJ_TEMPLATE."/problemset.php");
require("template/".$OJ_TEMPLATE."/problemset.php");
}
if(file_exists('./include/cache_end.php'))
require_once('./include/cache_end.php');
require_once('./include/cache_end.php');
?>

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