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c.php
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c.php
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<?php
session_start();
require_once("config.php");
$_SESSION['url'] = $_SERVER['REQUEST_URI'];
if(!isset($_SESSION['un']))
{
header("Location:login.php");
}
if(isset($_SESSION['un']))
{
$username=$_SESSION['un'];
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<title>Run Code</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="css/bootstrap.min.css">
<link rel="stylesheet" href="css/font-awesome.min.css">
<link rel="stylesheet" href="css/normalize.css">
<link rel="stylesheet" href="css/main.css">
<link rel="stylesheet" href="css/style.css">
<link rel="icon" type="image/png" href="img/ruet.png">
<script src="js/vendor/modernizr-2.8.3.min.js"></script>
<script src="js/vendor/jquery-1.12.0.min.js"></script>
<script src="bootstrap-3.3.7/js/bootstrap.min.js" </script>
<script src="bootstrap-3.3.7/js/bootstrap.js" </script>
</head>
<body>
<div class="main">
<div class="row">
<div class="col-sm-12">
<nav class="shadow navbar navbar-inverse navbar-fixed-top nbar">
<div class="navbar-header">
<a class="navbar-brand lspace" href="home.php">RUET OJ</a>
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-menubuilder"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span>
</button>
</div>
<div class="collapse navbar-collapse navbar-menubuilder">
<ul class="nav navbar-nav">
<li class="space"><a href="compiler.php"><i class="fa fa-code ispace"></i>Compiler</a></li>
<li class="space"><a href="archive.php"><i class="fa fa-archive ispace"></i>Problem Archive</a></li>
<li class="space"><a href="contest.php"><i class="fa fa-cogs ispace"></i>Contests</a></li>
<li class="space"><a href="#"><i class="fa fa-check-square ispace"></i>Debug</a></li>
<li class="lgspace space"><a href="profile.php?user=<?php echo("$username"); ?>"><i class="fa fa-user ispace"></i><?php echo("$username"); ?></a></li>
<li class="space"><a href="logout.php"><i class="fa fa-power-off ispace"></i>Logout</a></li>
</ul>
</div>
</nav>
</div>
</div>
<div class="row log">
<div class="col-sm-2">
</div>
<div class="col-sm-7">
<div class=""><h3 style="text-align:center;">Code Compiler</h3></div>
</div>
<div class="col-sm-3">
</div>
</div>
<div class="row cspace">
<div class="col-sm-8">
<?php
if($_POST['code'])
{
$lang=$_POST['language'];
$source=$_POST['code'];
//$input=$_POST['in'];
$pb=$_POST['pbn'];
$pid=$_POST['id'];
$us=$_SESSION['un'];
$isql="SELECT * FROM archieve WHERE id='$pid'";
$si=mysqli_query($con,$isql);
$r4=mysqli_fetch_array($si);
$limit=$r4['tlimit'];
//$input=$r4['tc'];
$CC="gcc";
$out="timeout 5s ./a.out";
$code=$_POST["code"];
$input=$r4['tc'];
$filename_code="main.c";
$filename_in="input.txt";
$filename_error="error.txt";
$executable="a.out";
$command=$CC." -lm ".$filename_code;
$command_error=$command." 2>".$filename_error;
$check=0;
$tle=0;
$ce=0;
//if(trim($code)=="")
//die("The code area is empty");
$file_code=fopen($filename_code,"w+");
fwrite($file_code,$code);
fclose($file_code);
$file_in=fopen($filename_in,"w+");
fwrite($file_in,$input);
fclose($file_in);
exec("chmod 777 $executable");
exec("chmod 777 $filename_error");
shell_exec($command_error);
$error=file_get_contents($filename_error);
$sql="SELECT output FROM archieve WHERE id='$pid'";
$sq=mysqli_query($con,$sql);
$row=mysqli_fetch_array($sq);
$executionStartTime = microtime(true);
if(trim($error)=="")
{
if(trim($input)=="")
{
$output=shell_exec($out);
}
else
{
$out=$out." < ".$filename_in;
$output=shell_exec($out);
}
//echo "<pre>$output</pre>";
//echo "<textarea id='div' class=\"form-control\" name=\"output\" rows=\"10\" cols=\"50\">$output</textarea><br><br>";
echo "<div class=\"row\"><div class=\"col-sm-4\"></div><div class=\"col-sm-6\"><div class=\"alert alert-success\"><strong>Successfully Compiled!</strong> Click Below Submit Button To Submit.</div></div><div class=\"col-sm-2\"></div></div><br>";
}
else if(!strpos($error,"error"))
{
echo "<pre>$error</pre>";
if(trim($input)=="")
{
$output=shell_exec($out);
}
else
{
$out=$out." < ".$filename_in;
$output=shell_exec($out);
}
//echo "<pre>$output</pre>";
//echo "<textarea id='div' class=\"form-control\" name=\"output\" rows=\"10\" cols=\"50\">$output</textarea><br><br>";
echo "<div class=\"row\"><div class=\"col-sm-4\"></div><div class=\"col-sm-6\"><div class=\"alert alert-success\"><strong>Successfully Compiled!</strong> Click Below Submit Button To Submit.</div></div><div class=\"col-sm-2\"></div></div><br>";
}
else
{
echo "<pre>$error</pre>";
$check=1;
$ce=1;
echo "<div class=\"row\"><div class=\"col-sm-4\"></div><div class=\"col-sm-6\"><div class=\"alert alert-danger\"><strong>Compilation Error Or Submit Failed!</strong> Back To Problem Description And Submit Code Again.</div></div><div class=\"col-sm-2\"></div></div><br>";
}
$executionEndTime = microtime(true);
$seconds = $executionEndTime - $executionStartTime;
$seconds = sprintf('%0.2f', $seconds);
//echo "<pre>Compiled And Executed In: $seconds s</pre>";
if($seconds>$limit)
{
$fr="lt";
}
else if($ce==1)
{
$fr="e";
}
else if(trim($output)=="")
{
$fr="rte";
}
exec("rm $filename_code");
exec("rm *.o");
exec("rm *.txt");
exec("rm $executable");
if($check==0 || $check==1)
{
$nsql="INSERT into codes VALUES('$us','$source',NULL)";
$usql="UPDATE archieve SET uoutput='$output' WHERE id='$pid'";
$csql="SELECT uoutput FROM archieve WHERE id='$pid'";
$q3="SELECT id FROM codes ORDER BY id DESC ";
$snq=mysqli_query($con,$nsql);
$snd=mysqli_query($con,$usql);
$cnd=mysqli_query($con,$csql);
$sq3=mysqli_query($con,$q3);
$r2=mysqli_fetch_array($cnd);
$r4=mysqli_fetch_array($sq3);
$uo=$r2['uoutput'];
$ac=$row['output'];
$nid=$r4['id'];
//var_dump($uo);
//echo "<br><br>";
//var_dump($ac);
//echo "$uo<br>";
}
//echo "<div class=\"row\"><div class=\"col-sm-5\"></div><div class=\"col-sm-5\"><form action=\"allsubmission.php\" method=\"POST\"><input type=\"hidden\" name=\"pb\" value=\"$pb\"><input type=\"hidden\" name=\"id\" value=\"$pid\"><input type=\"hidden\" name=\"mid\" value=\"$nid\"><input type=\"hidden\" name=\"vd\" value=\"$fr\"><input type=\"hidden\" name=\"il\" value=\"$tle\"><textarea style=\"display:none\" name=\"result\" rows=\"10\" cols=\"10\">$output</textarea><input class=\"btn btn-success tm\" type=\"submit\" value=\"Submit Code\"> </div><div class=\"col-sm-2\"></div></div>";
echo "<center><div class=\"row\"><form action=\"allsubmission.php\" method=\"POST\"><input type=\"hidden\" name=\"pb\" value=\"$pb\"><input type=\"hidden\" name=\"id\" value=\"$pid\"><input type=\"hidden\" name=\"mid\" value=\"$nid\"><input type=\"hidden\" name=\"vd\" value=\"$fr\"><input type=\"hidden\" name=\"il\" value=\"$seconds\"><textarea style=\"display:none\" name=\"result\" rows=\"10\" cols=\"10\">$output</textarea><input class=\"btn btn-success tm\" type=\"submit\" value=\"Submit Code\"></div></center>";
}
else if($_POST['src'])
{
require_once("connection.php");
$lang=$_POST['language'];
$source=$_POST['src'];
$pb=$_POST['pbn'];
$pid=$_POST['id'];
$us=$_SESSION['un'];
$check=0;
$tle=0;
$ce=0;
$isql="SELECT * FROM element WHERE pbid='$pid'";
$si=mysqli_query($con,$isql);
$r4=mysqli_fetch_array($si);
$limit=$r4['tlimit'];
$CC="gcc";
$out="timeout 5s ./a.out";
$code=$_POST["src"];
$input=$r4['tc'];
$filename_code="main.c";
$filename_in="input.txt";
$filename_error="error.txt";
$executable="a.out";
$command=$CC." -lm ".$filename_code;
$command_error=$command." 2>".$filename_error;
//if(trim($code)=="")
//die("The code area is empty");
$file_code=fopen($filename_code,"w+");
fwrite($file_code,$code);
fclose($file_code);
$file_in=fopen($filename_in,"w+");
fwrite($file_in,$input);
fclose($file_in);
exec("chmod 777 $executable");
exec("chmod 777 $filename_error");
shell_exec($command_error);
$error=file_get_contents($filename_error);
$sql="SELECT output FROM element WHERE pbid='$pid'";
$sq=mysqli_query($con,$sql);
$row=mysqli_fetch_array($sq);
$executionStartTime = microtime(true);
if(trim($error)=="")
{
if(trim($input)=="")
{
$output=shell_exec($out);
}
else
{
$out=$out." < ".$filename_in;
$output=shell_exec($out);
}
//echo "<pre>$output</pre>";
//echo "<textarea id='div' class=\"form-control\" name=\"output\" rows=\"10\" cols=\"50\">$output</textarea><br><br>";
echo "<div class=\"row\"><div class=\"col-sm-5\"></div><div class=\"col-sm-5\"><div class=\"alert alert-success\"><strong>Successfully Compiled!</strong> Click Submit Button To Submit.</div></div><div class=\"col-sm-2\"></div></div><br>";
}
else if(!strpos($error,"error"))
{
echo "<pre>$error</pre>";
if(trim($input)=="")
{
$output=shell_exec($out);
}
else
{
$out=$out." < ".$filename_in;
$output=shell_exec($out);
}
//echo "<pre>$output</pre>";
//echo "<textarea id='div' class=\"form-control\" name=\"output\" rows=\"10\" cols=\"50\">$output</textarea><br><br>";
echo "<div class=\"row\"><div class=\"col-sm-5\"></div><div class=\"col-sm-5\"><div class=\"alert alert-success\"><strong>Successfully Compiled!</strong> Click Submit Button To Submit.</div></div><div class=\"col-sm-2\"></div></div><br>";
}
else
{
echo "<pre>$error</pre>";
$check=1;
$ce=1;
echo "<div class=\"row\"><div class=\"col-sm-5\"></div><div class=\"col-sm-5\"><div class=\"alert alert-danger\"><strong>Compilation Error Or Submit Failed!</strong> Back To Problem Description And Submit Code Again.</div></div><div class=\"col-sm-2\"></div></div><br>";
}
$executionEndTime = microtime(true);
$seconds = $executionEndTime - $executionStartTime;
$seconds = sprintf('%0.2f', $seconds);
//echo "<pre>Compiled And Executed In: $seconds s</pre>";
if($seconds>$limit)
{
$fr="lt";
}
else if($ce==1)
{
$fr="e";
}
else if(trim($output)=="")
{
$fr="rte";
}
exec("rm $filename_code");
exec("rm *.o");
exec("rm *.txt");
exec("rm $executable");
if($check==0 || $check==1)
{
$nsql="INSERT into code VALUES('$us','$code',NULL)";
$usql="UPDATE element SET uoutput='$output' WHERE pbid='$pid'";
$csql="SELECT uoutput FROM element WHERE pbid='$pid'";
$q3="SELECT id FROM code ORDER BY id DESC ";
$snq=mysqli_query($con,$nsql);
$snd=mysqli_query($con,$usql);
$cnd=mysqli_query($con,$csql);
$sq3=mysqli_query($con,$q3);
$r2=mysqli_fetch_array($cnd);
$r4=mysqli_fetch_array($sq3);
$uo=$r2['uoutput'];
$ac=$row['output'];
$nid=$r4['id'];
}
//echo "<div class=\"row\"><div class=\"col-sm-5\"></div><div class=\"col-sm-5\"><form action=\"contestsubmission.php\" method=\"POST\"><input type=\"hidden\" name=\"pb\" value=\"$pb\"><input type=\"hidden\" name=\"id\" value=\"$pid\"><input type=\"hidden\" name=\"mid\" value=\"$nid\"><input type=\"hidden\" name=\"il\" value=\"$tle\"><textarea style=\"display:none\" name=\"result\" rows=\"10\" cols=\"10\">$output</textarea><input class=\"btn btn-success tm\" type=\"submit\" value=\"Submit Code\"> </div><div class=\"col-sm-2\"></div></div>";
echo "<div class=\"row\"><div class=\"col-sm-4\"></div><div class=\"col-sm-5\"><form action=\"contestsubmission.php\" method=\"POST\"><input type=\"hidden\" name=\"pb\" value=\"$pb\"><input type=\"hidden\" name=\"id\" value=\"$pid\"><input type=\"hidden\" name=\"mid\" value=\"$nid\"><input type=\"hidden\" name=\"vd\" value=\"$fr\"><input type=\"hidden\" name=\"il\" value=\"$seconds\"><textarea style=\"display:none\" name=\"result\" rows=\"10\" cols=\"10\">$output</textarea><input class=\"btn btn-success tm\" type=\"submit\" value=\"Submit Code\"> </div><div class=\"col-sm-3\"></div></div>";
}
?>
</div>
<div class="col-sm-4">
</div>
</div>
</div>
</div><br><br><br>
<div class="area">
<div class="well foot">
<div class="row area">
<div class="col-sm-3">
</div>
<div class="col-sm-5">
<div class="fm">
<b>Beta Version-2016</b><br>
<b>Developed By Ashadullah Shawon</b>
</div>
</div>
<div class="col-sm-4">
</div>
</div>
</div>
</div>
</body>
</html>