exit;
}
if ($type == 2) {
if (!contest_exist($cid)) {
$ret["msg"] = "Invalid contest.";
echo json_encode($ret);
exit;
}
$pid = contest_get_pid_from_label($cid, $pid);
if ($pid == null) {
$ret["msg"] = "No such problem in this contest.";
echo json_encode($ret);
exit;
}
} else {
if (!problem_exist($pid)) {
$ret["msg"] = "No such problem.";
echo json_encode($ret);
exit;
}
}
if ($cid != "") {
if ($rac == 0) {
$sql_r = "update status set result='Rejudging' where pid='{$pid}' and contest_belong='{$cid}' and result!='Accepted' ";
} else {
$sql_r = "update status set result='Rejudging' where pid='{$pid}' and contest_belong='{$cid}' ";
}
} else {
$cid = 0;
if ($rac == 0) {
$sql_r = "update status set result='Rejudging' where pid='{$pid}' and contest_belong='{$cid}' and result!='Accepted' ";
} else {
if (!problem_exist($pid[0]) || problem_hidden($pid[0])) {
$ret["msg"] = "First problem doesn't exist.";
} else {
if ($edt - $stt < 30 * 60 || $edt - $stt > 15 * 24 * 60 * 60 || $lbt != 0 && ($lbt < $stt && $lbt > $edt)) {
$ret["msg"] = "Invalid contest length.";
} else {
$sql_add_con = "insert into contest (title,description,isprivate,lock_board_time,start_time,end_time,hide_others,owner,isvirtual,type,password) values ('{$title}'" . ",'{$description}','{$isprivate}','{$lock_board_time}','{$start_time}','{$end_time}','{$hide_others}','{$nowuser}',1,'{$ctype}','{$pass}')";
//$sql_add_con = change_in($sql_add_con);
//echo "<br/>".$sql_add_con."<br/>";
$pd = false;
for ($i = 0; $i < $n; $i++) {
if ($pid[$i] == "") {
continue;
}
if (!problem_exist($pid[$i]) || problem_hidden($pid[$i])) {
$pd = true;
} else {
if ($ptype[$i] == 1 || $ptype[$i] == 3) {
if (!is_numeric($base[$i]) || !is_numeric($minp[$i]) || !is_numeric($paraa[$i]) || !is_numeric($parab[$i])) {
// echo $base[$i].is_numeric($base[$i]);
$pd = true;
}
} else {
if ($ptype[$i] == 2) {
if (!is_numeric($base[$i]) || !is_numeric($minp[$i]) || !is_numeric($paraa[$i]) || !is_numeric($parab[$i]) || !is_numeric($parac[$i]) || !is_numeric($parad[$i]) || !is_numeric($parae[$i])) {
//echo $i;
$pd = true;
}
if (abs(doubleval($paraa[$i]) + doubleval($parab[$i]) - 1.0) > 0.001 || doubleval($parad[$i]) < 0 || doubleval($parac[$i]) < 0.0001) {
$pd = true;
$sfreq = 10;
}
if ($sfreq == "" || $sfreq < 10) {
$sfreq = 10;
}
$pnum = $mcid = 0;
$ret = array();
$ret["code"] = 1;
if ($current_user->is_root()) {
if ($_POST['name'] == "") {
$ret["msg"] = "No name!";
die(json_encode($ret));
}
$pnum = 0;
while ($_POST['pid' . $pnum] != "") {
if (!problem_exist($_POST['pid' . $pnum])) {
$ret["msg"] = "Invalid problem ID " . $_POST['pid' . $pnum] . ".";
die(json_encode($ret));
}
$pnum++;
}
if ($_POST['start_time'] == "" || $_POST['end_time'] == "") {
$ret["msg"] = "Invalid Time!";
die(json_encode($ret));
}
$sttime = strtotime($_POST['start_time']);
$edtime = strtotime($_POST['end_time']);
if ($sttime == "" || $edtime == "") {
$ret["msg"] = "Invalid Time!";
die(json_encode($ret));
}
include_once dirname(__FILE__) . "/../functions/global.php";
include_once dirname(__FILE__) . "/../functions/users.php";
include_once dirname(__FILE__) . "/../functions/problems.php";
$con = convert_str($_POST['content']);
$title = convert_str($_POST['title']);
$ret = array();
$ret["code"] = 1;
if (!$current_user->is_valid()) {
$ret["msg"] = "Not logged in.";
} else {
if ($title == "") {
$ret["msg"] = "No Title.";
} else {
$pid = convert_str($_GET['pid']);
if ($pid != "0" && $pid != "" && !problem_exist($pid)) {
$ret["msg"] = "No Such Problem!";
echo json_encode($ret);
die;
}
$fid = convert_str($_GET['id']);
$rid = convert_str($_GET['rid']);
$uname = $nowuser;
$sql = "INSERT INTO discuss (`id` ,`fid` ,`rid` ,`time` ,`title` ,`content` ,`uname` ,`pid`)VALUES (NULL ,'{$fid}', '{$rid}', NOW( ) , '{$title}', '{$con}', '{$uname}', '{$pid}')";
$db->query($sql);
$sql = "update time_bbs set time=NOW() where rid = {$rid}";
$db->query($sql);
$ret["code"] = 0;
$ret["msg"] = "Success!";
}
}
<?php
require_once "discuss_func.inc.php";
if (isset($_REQUEST['pid'])) {
$pid = intval($_REQUEST['pid']);
} else {
$pid = 0;
}
if (isset($_REQUEST['cid'])) {
$cid = intval($_REQUEST['cid']);
} else {
$cid = 0;
}
$prob_exist = problem_exist($pid, $cid);
if ($cid != '' && $cid != null && $prob_exist) {
require_once "contest-header.php";
} else {
require_once "oj-header.php";
}
echo "<title>HUST Online Judge WebBoard</title>";
?>
<center>
<div style="width:90%">
<?php
if ($prob_exist) {
?>
<div style="text-align:left;font-size:80%">
[ <a href="newpost.php<?php
if ($pid != 0 && $cid != null) {
echo "?pid=" . $pid . "&cid=" . $cid;
$sql_con = "update contest set \n title='{$title}',\n description='{$description}',\n isprivate='{$isprivate}',\n start_time='{$start_time}',\n end_time='{$end_time}',\n lock_board_time='{$lock_board_time}',\n hide_others='{$hide_others}',\n isvirtual='0',\n report='{$report}',\n type='{$ctype}',\n has_cha='{$has_cha}',\n challenge_start_time='{$challenge_start_time}',\n challenge_end_time='{$challenge_end_time}'\n where cid='{$cid}'";
} else {
$sql_con = "insert into contest (title,description,isprivate,lock_board_time,start_time,end_time,hide_others,isvirtual,report,type,has_cha,challenge_start_time,challenge_end_time) values\n ('{$title}','{$description}','{$isprivate}','{$lock_board_time}','{$start_time}','{$end_time}','{$hide_others}',0,'{$report}','{$ctype}','{$has_cha}','{$challenge_start_time}','{$challenge_end_time}')";
}
//$sql_con = change_in($sql_con);
$db->query($sql_con);
if ($cid == "") {
$cid = $db->insert_id;
}
//echo $sql_con."\n";
$pd = false;
for ($i = 0; $i < $n; $i++) {
if ($pid[$i] == "") {
continue;
}
if (!problem_exist($pid[$i])) {
$ret["msg"] .= "Failed to add Problem " . $lable[$i] . ", pid: " . $pid[$i] . " not exists.<br />";
}
//else echo "Problem ".$lable[$i]." added, pid: ".$pid[$i].".<br />";
}
for ($i = 0; $i < $n; $i++) {
if ($pid[$i] == "") {
continue;
}
if ($ctype == 0) {
$sql = "insert into contest_problem (cid ,pid,lable) values ('" . $cid . "','" . $pid[$i] . "','" . $lable[$i] . "')";
} else {
$sql = "insert into contest_problem (cid ,pid,lable,type,base,minp,para_a,para_b,para_c,para_d,para_e) values\n ('" . $cid . "','" . $pid[$i] . "','" . $lable[$i] . "','" . $ptype[$i] . "','" . $base[$i] . "','" . $minp[$i] . "','" . $paraa[$i] . "','" . $parab[$i] . "','" . $parac[$i] . "','" . $parad[$i] . "','" . $parae[$i] . "')";
}
$db->query($sql);
}
" class="btn">Statistics</a>
<a href="discuss.php?pid=<?php
echo $pid;
?>
" class="btn">Discuss</a>
</div>
<?php
if ($current_user->is_root()) {
?>
<a href="admin_index.php?pid=<?php
echo $pid;
?>
#problemtab" class="btn btn-primary">Edit</a>
<?php
}
if (problem_exist(intval($pid) + 1)) {
?>
<a href="problem_show.php?pid=<?php
echo intval($pid) + 1;
?>
" class="btn">Next</a>
<?php
}
?>
</div>
<?php
}
?>
</div>
<div id="submitdialog" class="modal hide fade" style="display:none">
