function grade($query)
{
global $compiledir, $datadir;
$i = $query['grade'];
$memorylimit = $query['memorylimit'] * 1024;
getdir($query);
createlink($i, $query);
$data = dataset($query['pname'], $i);
$tmp['noindata'] = $tmp['noansdata'] = 0;
$tmp['input'] = file_get_contents($data['input']);
$tmp['timeout'] = false;
$tmp['runerr'] = false;
$tmp['noreport'] = false;
if ($query['language'] == 3) {
$cpcmd = "mv output/{$query['pname']}{$i}.out {$query['pname']}.out";
//if(file_exists("{$query['pname']}.out"))
// exec("rm {$query['pname']}.out");
exec($cpcmd);
exec("ls output/{$query['pname']}*.out > tmpp");
} else {
$execute = "(ulimit -v {$memorylimit}; ./{$query['pname']})";
$descriptorspec = array(0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "w"));
$process = proc_open($execute, $descriptorspec, $pipes);
$status = proc_get_status($process);
$pid = $status['pid'] + 2;
exec("ps v -C {$query['pname']}", $mem);
sscanf($mem[1], "%ld%s%s%s%s%ld%ld", &$ar[1], &$ar[2], &$ar[3], &$ar[4], &$ar[5], &$ar[6], &$ar[7]);
fwrite($pipes[0], "1");
fclose($pipes[0]);
$tmp['memory'] = $memory = $ar[7];
$time_start = getmicrotime();
setrunning(1);
for (;;) {
$status = proc_get_status($process);
if (!$status['running']) {
break;
}
$time_now = getmicrotime();
$tmp['rtime'] = ($time_now - $time_start) * 950;
if ($tmp['rtime'] > $query['timelimit']) {
proc_terminate($process);
//posix_kill($pid,1);
exec("killall {$query['pname']}");
$tmp['timeout'] = true;
break;
}
}
setrunning(-1);
$tmp['exitcode'] = $status['exitcode'];
if ($tmp['exitcode'] == 137) {
$tmp['memoryout'] = true;
}
if ($tmp['exitcode'] != 0) {
$tmp['runerr'] = true;
}
}
if (!file_exists("{$query['pname']}.out")) {
$tmp['noreport'] = true;
} else {
$inn = $data['input'];
$ansn = $data['answer'];
$outn = "{$query['pname']}.out";
if ($query['plugin'] == 0 || $query['plugin'] == 3) {
$tmp['score'] = plugin($query['pname'], $inn, $outn, $ansn);
} else {
$fin = fopen($inn, "r");
$fans = fopen($ansn, "r");
$fout = fopen($outn, "r");
$tmp['score'] = standard_compare($fans, $fout);
fclose($fin);
fclose($fout);
fclose($fans);
}
}
if (!file_exists($data['input'])) {
$tmp['noindata'] = 1;
}
if (!file_exists($data['answer'])) {
$tmp['noansdata'] = 1;
}
if ($tmp['timeout'] == true || $tmp['runerr'] == true || $tmp['noindata'] + $tmp['noansdata']) {
$tmp['score'] = 0;
}
if ($tmp['score'] < 1.0) {
$fians = $data['answer'];
$fiout = "{$query['pname']}.out";
$fistr = "diff -b -U0 {$fiout} {$fians}";
exec($fistr . " > tmp", $diff);
$tmp['diff'] = file_get_contents("tmp");
}
proc_close($process);
destroylink($i, $query);
if (file_exists("{$query['pname']}.out")) {
rename("{$query['pname']}.out", "{$query['pname']}{$i}.out");
}
echo array_encode($tmp);
}
function index_indicator()
{
global $wpdb, $sws_limit_interval, $sws_current_page, $sws_totalcount;
$content = "";
$i = 0;
$loop = 0;
if ($sws_limit_interval > 0 && $sws_totalcount > 0) {
$content .= '<div style="margin-left: auto; margin-right: auto; width: auto; text-align: center; display: table;">';
if ($sws_current_page != 0) {
$content .= createlink($name, '<<', $sws_current_page - 1, false, 'width:10px;font-size: 12px;');
} else {
$content .= createlink($name, '', $sws_current_page, false, 'width:10px;font-size: 12px;');
}
while ($i <= $sws_totalcount - 1) {
if ($sws_totalcount - 1 < $i + $sws_limit_interval) {
$to_max = $sws_totalcount - 1;
} else {
$to_max = $i + $sws_limit_interval;
}
if ($loop == $sws_current_page) {
$content .= createlink($name, $i + 1 . '-' . $to_max, $loop, true, 'font-size: 16px;');
} else {
$content .= createlink($name, $i + 1 . '-' . $to_max, $loop, false, 'font-size: 12px;');
}
$i += $sws_limit_interval;
$loop++;
}
if ($sws_current_page * $sws_limit_interval + $sws_limit_interval < $sws_totalcount - 1) {
$content .= createlink($name, '>>', $sws_current_page + 1, false, 'width:10px;font-size: 12px;');
} else {
$content .= createlink($name, '', $sws_current_page, false, 'width:10px;font-size: 12px;');
}
$content .= '</div>';
}
return $content;
}
