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<?php
ini_set("display_errors", "On");
error_reporting(E_ALL & ~E_NOTICE);
require_once('status.inc.php');
$sqlc = db_connect();
$action = $_POST['action'];
$data = $_POST['data'];
if(strlen($action)==0)
die('Eno_action');
if($action == 'get_submit')
{
//get submit from submit table
//data: sort, sort->subid, count, [wait, filter, last_update]
$dt = json_decode($data);
if($dt->sort->subid == null)
die('Eno_sort_subid');
if($dt->count == null)
die('Eno_count');
$cnt = intval($dt->count);
if($cnt <= 0)
die('Etoo_few_count');
if($cnt > SUBMIT_COUNT_MAX)
die('Etoo_many_count');
$wait = intval($dt->wait);
if($wait > SUBMIT_WAIT_MAX)
die('Etoo_many_wait');
$nowwait = $wait;
$isadm = sec_check_level($sqlc, USER_PER_PROADMIN);
while(1)
{
$ret = status::get_submit($sqlc, $dt->filter, $dt->sort, $cnt, $dt->last_update, $isadm);
if($ret != null)
{
/* OUTPUT */
echo(json_encode($ret));
exit(0);
}
//die('Efail');
$nowwait--;
if($nowwait<0)break;
sleep(SUBMIT_SLEEP_TIME);
}
die('Eno_result');
}
if($action == 'get_by_subid')
{
//get submission data and smodname by subid.
//problem must be available for the user.
//data: subid
$dt = json_decode($data);
$subid = intval($dt->subid);
if(!$subid)
die('Eno_subid');
$obj = status::get_by_subid($sqlc, $subid);
if(!problem::is_available($sqlc, $obj->proid))
die('Epermission_denied');
echo(json_encode($obj));
}
if($action == 'get_submit_data')
{
//get submission data : code or something
//data: subid
if(!sec_is_login())
die('Enot_login');
$dt = json_decode($data);
$subid = intval($dt->subid);
if(!$subid)
die('Eno_subid');
$sub = status::get_by_subid($sqlc, $subid);
if(!$sub)
die('Ewrong_subid');
if(!sec_check_level($sqlc, USER_LEVEL_SUPERADMIN) && ($sub->uid != intval($_COOKIE['uid'])))
die('Epermission_denied');
$ret = status::get_submit_data($subid);
if(!$ret)
die('Eerror_get_submit_data');
echo(json_encode($ret));
}
db_close($sqlc);
?>
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