/
confirm.php
168 lines (140 loc) · 5.25 KB
/
confirm.php
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<?php
include("config.php");
include("common.php");
?>
<html>
<head>
<?php print "<title>$g_pagetitle - Confirmation</title>\n"; ?>
</head>
<body>
<div align="center">
<h1>Submission Confirmation</h1>
</div>
<?php navigation("confirm"); ?>
<hr>
<div align="center">
<?php
// if team is logged in, we get the ID from the session
$team = $_SESSION["teamid"];
$problem = $_POST["problem"];
$language = $_POST["language"];
$source = $_FILES["source"]["name"];
$tempfile = $_FILES["source"]["tmp_name"];
$time = date("h:i");
// authenticate the team
if (isset($_SESSION["teamid"]) && $_SESSION["password"] == $g_teams[$team])
{
if ($source && $language)
{
$tssubmit = $tsstart = $tsend = time();
// get the contest time from the config file
if ($fp = fopen($g_configfile, "r"))
{
flock($fp, LOCK_SH);
// discard title and contact
fgets($fp); fgets($fp);
// next two lines are date and time
$cdate = trim(fgets($fp));
$ctime = trim(fgets($fp));
list($tsstart, $tsend) = contesttime($cdate, $ctime);
fclose($fp);
}
// check contest start and end time
if ($tsstart <= $tssubmit && $tssubmit < $tsend)
{
// create the team directory if necessary
$teamdir = $g_submitpath.$team;
if (!file_exists($teamdir))
{
mkdir($teamdir);
chmod($teamdir, 0770);
// make team "output" and "diff" directories for judge
// mkdir($teamdir . "/output");
// chmod($teamdir . "/output", 0777);
// mkdir($teamdir . "/diff");
// chmod($teamdir . "/diff", 0777);
//system("cp ".$teamdir."/../input/*.in $teamdir");
}
// find the next available filename for this team/problem
$number = 1;
do {
$shortfile = sprintf("P%s_%02d%s", $problem, $number,
$g_extension[$language]);
$teamfile = $teamdir . "/" . $shortfile;
//print "Trying file $teamfile.<br>\n";
$number++;
} while (file_exists($teamfile));
$error = false;
if (move_uploaded_file($tempfile, $teamfile))
{
chmod($teamfile, 0660);
// remember the team's preferred language
$_SESSION["language"] = $language;
// write the submission to log file
if ($fp = fopen($g_submitfile, "a"))
{
flock($fp, LOCK_EX);
$tdelta = intervaltostr($tssubmit - $tsstart);
fputs($fp, "$tdelta,$team,$problem,$language,$shortfile\n");
fclose($fp);
print "<table border=\"0\">\n";
print "<tr align=\"center\"><th colspan=\"2\">We are pleased to confirm your submission:</th></tr>\n";
print "<tr><td>Team:</td><td>$team</td></tr>\n";
print "<tr><td>Problem:</td><td>$problem</td></tr>\n";
print "<tr><td>Language:</td><td>$language</td></tr>\n";
print "<tr><td>Source:</td><td>$source</td></tr>\n";
print "<tr><td>Time:</td><td>$tdelta</td></tr>\n";
print "</table>\n";
print "<p><i>Note: Do not refresh this page unless you intend to submit the same file again!</i></p>\n";
// log the submitter's ip, for security tracking
if ($g_logIPs && ($gp = fopen($g_iplogfile, "a")))
{
flock($gp, LOCK_EX);
$ip=$_SERVER['REMOTE_ADDR'];
fputs($gp, "$tdelta,$team,$problem,$language,$shortfile;$ip\n");
fclose($gp);
}
}
else
{
$error = true;
}
}
// couldn't move the uploaded file for some reason?
else
{
$error = true;
}
if ($error)
{
print "<p>Something bad happened, and I don't know what.<br>\n";
print "Please try your submission again.</p>\n";
}
}
// submission out of time range
else
{
print "<p>Sorry $team, the contest is not running!</p>\n";
}
}
else
{
print "<p>Sorry $team, you must have screwed something up!<br>\n";
if ($language)
print "(Check that you selected the right source file.)<br>\n";
else
print "(Make sure you select the right langauge.)<br>\n";
print "<p>Unable to confirm your submission.</p>\n";
}
}
// authentication failed!
else
{
print "<p><i>You must be logged in to submit and view runs.</i></p>\n";
print "<p>Unable to confirm your submission.</p>\n";
}
?>
</div>
<?php footer(); ?>
</body>
</html>