public function problemsAction()
{
if (!$this->checkLogin()) {
return;
}
if ($this->request->isPost() && $this->request->hasPost("type") && $this->security->checkToken()) {
$this->session->set("changeOccurred", true);
$this->session->set("changeSuccessful", true);
$this->session->set("teamsGenerated", false);
switch ($this->request->getPost("type")) {
case 'update':
$problem = Problems::findFirst(intval($this->request->getPost("id")));
if ($problem) {
$problem->setName($this->request->getPost("name"));
$problem->setRuntime($this->request->getPost("runtime"));
if ($this->request->hasPost("hasDataFile")) {
if ($this->request->hasFiles()) {
// Adding data file
foreach ($this->request->getUploadedFiles() as $file) {
if ($file->getKey() == "dataFile") {
unlink($problem->getDataFile());
$dataFileLocation = "../app/data/" . Phalcon\Text::random(Phalcon\Text::RANDOM_ALNUM, rand(13, 17));
$problem->setDataFile($dataFileLocation);
$problem->setDataFileFriendly($file->getName());
$file->moveTo($dataFileLocation);
}
}
}
} else {
if ($problem->getDataFile() != null) {
// Removing data file
unlink($problem->getDataFile());
$problem->setDataFile(null);
$problem->setDataFileFriendly(null);
}
}
if ($this->request->hasPost("hasJudgeFile")) {
if ($this->request->hasFiles()) {
// Adding judge file
foreach ($this->request->getUploadedFiles() as $file) {
if ($file->getKey() == "judgeFile") {
unlink($problem->getJudgeFile());
$judgeFileLocation = "../app/data/" . Phalcon\Text::random(Phalcon\Text::RANDOM_ALNUM, rand(13, 17));
$problem->setJudgeFile($judgeFileLocation);
$problem->setJudgeFileFriendly($file->getName());
$file->moveTo($judgeFileLocation);
}
}
}
} else {
// Removing judge file
if ($problem->getJudgeFile() != null) {
unlink($problem->getJudgeFile());
$problem->setJudgeFile(null);
$problem->setJudgeFileFriendly(null);
}
}
if (!$problem->save()) {
$this->session->set("changeSuccessful", false);
}
} else {
$this->session->set("changeSuccessful", false);
}
break;
case 'create':
$error = false;
$problem = new Problems();
$problem->setName($this->request->getPost("name"));
$problem->setRuntime($this->request->getPost("runtime"));
if ($this->request->hasFiles()) {
foreach ($this->request->getUploadedFiles() as $file) {
if ($file->getKey() == "dataFile" && $this->request->hasPost("hasDataFile")) {
$dataFileLocation = "../app/data/" . Phalcon\Text::random(Phalcon\Text::RANDOM_ALNUM, rand(13, 17));
$problem->setDataFile($dataFileLocation);
$problem->setDataFileFriendly($file->getName());
$file->moveTo($dataFileLocation);
}
if ($file->getKey() == "judgeFile" && $this->request->hasPost("hasJudgeFile")) {
$judgeFileLocation = "../app/data/" . Phalcon\Text::random(Phalcon\Text::RANDOM_ALNUM, rand(13, 17));
$problem->setJudgeFile($judgeFileLocation);
$problem->setJudgeFileFriendly($file->getName());
$file->moveTo($judgeFileLocation);
}
}
}
if ($error || !$problem->save()) {
$this->session->set("changeSuccessful", false);
}
break;
case 'delete':
$problem = Problems::findFirst(intval($this->request->getPost("id")));
$dataLocation = $problem->getDataFile();
$judgeLocation = $problem->getJudgeFile();
if ($problem->delete()) {
unlink($dataLocation);
unlink($judgeLocation);
} else {
$this->session->set("changeSuccessful", false);
}
break;
default:
$this->session->set("changeSuccessful", false);
break;
}
return $this->response->redirect("/admin/problems");
} else {
if ($this->session->has("changeOccurred")) {
$this->view->changeOccurred = $this->session->get("changeOccurred");
$this->session->remove("changeOccurred");
}
if ($this->session->has("changeSuccessful")) {
$this->view->changeSuccessful = $this->session->get("changeSuccessful");
$this->session->remove("changeSuccessful");
}
}
$this->view->problems = Problems::find();
}