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Submitter.php
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Submitter.php
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<?php
namespace App\Babel\Extension\hdu;
use App\Babel\Submit\Curl;
use App\Models\CompilerModel;
use App\Models\JudgerModel;
use App\Models\OJModel;
use Illuminate\Support\Facades\Validator;
use Requests;
use Log;
use Exception;
class Submitter extends Curl
{
protected $sub;
public $post_data=[];
public $oid;
protected $selectedJudger;
public function __construct(& $sub, $all_data)
{
$this->sub=& $sub;
$this->post_data=$all_data;
$judger=new JudgerModel();
$this->oid=OJModel::oid('hdu');
if(is_null($this->oid)) {
throw new Exception("Online Judge Not Found");
}
if(!isset($all_data['vcid'])) {
$judger_list=$judger->list($this->oid);
} else {
$judger_list=$judger->contestJudger($all_data['vcid']);
}
$this->selectedJudger=$judger_list[array_rand($judger_list)];
}
private function _login()
{
$response=$this->grab_page([
'site' => 'https://acm.hdu.edu.cn',
'oj' => 'hdu',
'handle' => $this->selectedJudger["handle"]
]);
if (strpos($response, 'Sign In')!==false) {
$params=[
'username' => $this->selectedJudger["handle"],
'userpass' => $this->selectedJudger["password"],
'login' => 'Sign In',
];
$this->login([
'url' => 'https://acm.hdu.edu.cn/userloginex.php?action=login',
'data' => http_build_query($params),
'oj' => 'hdu',
'handle' => $this->selectedJudger["handle"]
]);
}
}
private function _submit()
{
$params=[
'problemid' => $this->post_data['iid'],
'language' => $this->post_data['lang'],
'usercode' => $this->post_data["solution"],
'submit' => 'Submit',
];
$response=$this->post_data([
'site' => "https://acm.hdu.edu.cn/submit.php?action=submit",
'data' => http_build_query($params),
'oj' => "hdu",
"ret" => true,
"follow" => false,
"returnHeader" => true,
"postJson" => false,
"extraHeaders" => [],
"handle" => $this->selectedJudger["handle"]
]);
$this->sub['jid'] = $this->selectedJudger['jid'];
$res = Requests::get('https://acm.hdu.edu.cn/status.php?user='.$this->selectedJudger['handle'].'&pid='.$this->post_data['iid']);
if (!preg_match("/<td height=22px>([\s\S]*?)<\/td>/", $res->body, $match)) {
sleep(1);
throw new \Exception("Submission error");
// $this->sub['verdict']='Submission Error';
} else {
$this->sub['remote_id']=$match[1];
}
}
private function grab($all_data) {
$oj = $all_data['oj'];
$handle = $all_data['handle'];
$vcid = $all_data['vcid'];
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $all_data['site']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
$headers = array();
curl_setopt($ch, CURLOPT_COOKIEFILE, babel_path("Cookies/{$oj}_{$vcid}_{$handle}.cookie"));
curl_setopt($ch, CURLOPT_COOKIEJAR, babel_path("Cookies/{$oj}_{$vcid}_{$handle}.cookie"));
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
private function __loginAndGet($url)
{
$curl = new Curl();
$response=$curl->grab_page([
'site' => 'https://acm.hdu.edu.cn/contests/contest_show.php?cid='.$this->post_data['vcid'],
'oj' => 'hdu',
'handle' => $this->selectedJudger["handle"],
"vcid" => $this->post_data['vcid'],
]);
if (strpos($response, 'Sign In')!==false) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://acm.hdu.edu.cn/userloginex.php?action=login&cid='.$this->post_data['vcid'].'¬ice=0');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "username=".$this->selectedJudger['handle']."&userpass=".$this->selectedJudger['password']."&login=Sign+In");
curl_setopt($ch, CURLOPT_POST, 1);
$headers = array();
$headers[] = 'Proxy-Connection: keep-alive';
$headers[] = 'Cache-Control: max-age=0';
$headers[] = 'Origin: https://acm.hdu.edu.cn';
$headers[] = 'Upgrade-Insecure-Requests: 1';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
$headers[] = 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36';
$headers[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3';
$headers[] = 'Referer: https://acm.hdu.edu.cn/userloginex.php?cid='.$this->post_data['vcid'];
$headers[] = 'Accept-Encoding: gzip, deflate';
$headers[] = 'Accept-Language: zh-CN,zh;q=0.9,en;q=0.8';
curl_setopt($ch, CURLOPT_COOKIEFILE, babel_path("Cookies/hdu_{$this->post_data['vcid']}_{$this->selectedJudger['handle']}.cookie"));
curl_setopt($ch, CURLOPT_COOKIEJAR, babel_path("Cookies/hdu_{$this->post_data['vcid']}_{$this->selectedJudger['handle']}.cookie"));
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch,CURLOPT_HEADER,true);
$result = curl_exec($ch);
curl_close($ch);
}
return $this->grab([
'site'=>$url,
'oj'=>'hdu',
'handle'=>$this->selectedJudger["handle"],
'vcid' => $this->post_data['vcid'],
]);
}
private function _contestLogin()
{
$curl = new Curl();
$response=$curl->grab_page([
'site' => 'https://acm.hdu.edu.cn/contests/contest_show.php?cid='.$this->post_data['vcid'],
'oj' => 'hdu',
'handle' => $this->selectedJudger["handle"],
'vcid' => $this->post_data['vcid'],
]);
if (strpos($response, 'Sign In')!==false) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'https://acm.hdu.edu.cn/userloginex.php?action=login&cid='.$this->post_data['vcid'].'¬ice=0');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "username=".$this->selectedJudger['handle']."&userpass=".$this->selectedJudger['password']."&login=Sign+In");
curl_setopt($ch, CURLOPT_POST, 1);
$headers = array();
$headers[] = 'Proxy-Connection: keep-alive';
$headers[] = 'Cache-Control: max-age=0';
$headers[] = 'Origin: https://acm.hdu.edu.cn';
$headers[] = 'Upgrade-Insecure-Requests: 1';
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
$headers[] = 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36';
$headers[] = 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3';
$headers[] = 'Referer: https://acm.hdu.edu.cn/userloginex.php?cid='.$this->post_data['vcid'];
$headers[] = 'Accept-Encoding: gzip, deflate';
$headers[] = 'Accept-Language: zh-CN,zh;q=0.9,en;q=0.8';
curl_setopt($ch, CURLOPT_COOKIEFILE, babel_path("Cookies/hdu_{$this->post_data['vcid']}_{$this->selectedJudger['handle']}.cookie"));
curl_setopt($ch, CURLOPT_COOKIEJAR, babel_path("Cookies/hdu_{$this->post_data['vcid']}_{$this->selectedJudger['handle']}.cookie"));
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch,CURLOPT_HEADER,true);
$result = curl_exec($ch);
curl_close($ch);
}
}
private function contestSubmit() {
$this->_contestLogin();
$uniqueID=sha1($this->post_data["solution"]);
$headers = "// NOJ Submission - $uniqueID\n";
$params=[
'problemid' => $this->post_data['iid'],
'language' => $this->post_data['lang'],
'usercode' => base64_encode(urlencode($headers.$this->post_data["solution"])),
];
$pid = $this->post_data['iid'];
$vcid = $this->post_data['vcid'];
$response=$this->post_data([
'site' => "https://acm.hdu.edu.cn/contests/contest_submit.php?action=submit&cid={$vcid}",
'data' => http_build_query($params),
'oj' => "hdu",
"ret" => true,
"follow" => false,
"returnHeader" => true,
"handle" => $this->selectedJudger["handle"],
'vcid'=>$this->post_data['vcid'],
]);
$this->sub['jid'] = $this->selectedJudger['jid'];
$this->sub['vcid'] = $vcid;
sleep(4);
$res = $this->__loginAndGet("https://acm.hdu.edu.cn/contests/contest_status.php?cid={$vcid}&user=".$this->selectedJudger['handle'].'&pid='.$this->post_data['iid']);
if (!preg_match('/<td height=22>([\s\S]*?)<\/td>/', $res, $match)) {
sleep(1);
throw new \Exception("Submission error");
// $this->sub['verdict']='Submission Error';
} else {
$this->sub['remote_id']=$match[1];
}
}
public function submit()
{
$validator=Validator::make($this->post_data, [
'pid' => 'required|integer',
'coid' => 'required|integer',
'iid' => 'required|integer',
'solution' => 'required|min:51|max:65535',
]);
if ($validator->fails()) {
$this->sub['verdict']="System Error";
return;
}
if(!isset($this->post_data['vcid'])) {
$this->_login();
$this->_submit();
} else {
$this->contestSubmit();
}
}
}