protected function body()
{
if (!$this->isInputSet(array('email'))) {
return false;
}
$email = $this->getParams('email');
$users = Repositories::getRepository(Repositories::User)->findBy(['email' => $email]);
foreach ($users as $user) {
/**
* @var $user \User
*/
// Generate reset link.
$resetLink = StringUtils::randomString(60);
$now = new \DateTime();
$expiryDate = $now->add(new \DateInterval('P1D'));
// Add in in the database (replacing any older reset links in the process)
$user->setResetLink($resetLink);
$user->setResetLinkExpiry($expiryDate);
Repositories::persistAndFlush($user);
// Send the e-mail
$body = "A Password Reset Link was requested for your e-mail address on XMLCheck.\n\nYour name: " . $user->getRealName() . "\nYour login: "******"\n\nClick this link to reset your password: \n\n" . Config::get('roots', 'http') . "#resetPassword#" . $resetLink . "\n\nThe link will be valid for the next 24 hours, until " . $expiryDate->format("Y-m-d H:i:s") . ".";
if (!Core::sendEmail($user->getEmail(), "[XMLCheck] Password Reset Link for '" . $user->getRealName() . "'", $body)) {
return $this->death(StringID::MailError);
}
}
$this->addOutput('count', count($users));
return true;
}
protected function body()
{
if (!$this->isInputValid(array('id' => 'isIndex'))) {
return false;
}
$id = $this->getParams('id');
/**
* @var $submission \Submission
*/
$submission = Repositories::findEntity(Repositories::Submission, $id);
$userId = User::instance()->getId();
if ($submission->getUser()->getId() != $userId) {
return $this->death(StringID::HackerError);
}
// First, if you handed something off previously, it is no longer handed off
/**
* @var $yourSubmissions \Submission[]
*/
$yourSubmissions = Repositories::getRepository(Repositories::Submission)->findBy(['user' => $userId, 'assignment' => $submission->getAssignment()->getId()]);
foreach ($yourSubmissions as $previouslyHandedOffSubmission) {
if ($previouslyHandedOffSubmission->getStatus() == \Submission::STATUS_REQUESTING_GRADING || $previouslyHandedOffSubmission->getStatus() == \Submission::STATUS_LATEST) {
$previouslyHandedOffSubmission->setStatus(\Submission::STATUS_NORMAL);
Repositories::persistAndFlush($previouslyHandedOffSubmission);
}
}
// Next, hand off the submission
$submission->setStatus(\Submission::STATUS_REQUESTING_GRADING);
Repositories::persistAndFlush($submission);
$emailText = file_get_contents(Config::get("paths", "newSubmissionEmail"));
$emailText = str_replace("%{RealName}", User::instance()->getRealName(), $emailText);
$emailText = str_replace("%{Email}", User::instance()->getEmail(), $emailText);
$emailText = str_replace("%{Link}", Config::getHttpRoot() . "#correctionAll#submission#" . $submission->getId(), $emailText);
$lines = explode("\n", $emailText);
$subject = $lines[0];
// The first line is subject.
$text = preg_replace('/^.*\\n/', '', $emailText);
// Everything except the first line.
$to = $submission->getAssignment()->getGroup()->getOwner();
if ($to->getSendEmailOnNewSubmission()) {
if (!Core::sendEmail($to->getEmail(), $subject, $text)) {
return $this->death(StringID::MailError);
}
}
return true;
}
<?php
use asm\core\Config, asm\core\Core, asm\utils\ErrorHandler, asm\core\UiResponse, asm\core\Error;
/**
* @file
* Handles core requests coming from UI.
*
* 1. Starts session.
* 2. Starts the Composer autoloader.
* 3. Loads configuration from the config.ini and internal.ini files.
* 4. Activates the custom error handler.
* 5. Calls Core::handleUiRequest with data from user.
*/
// Session is used to keep track of logged in user, and is used for file uploads.
session_start();
// Load up the Composer-generated autoloader. All PHP classes are loaded using this autoloader.
require_once __DIR__ . "/../vendor/autoload.php";
// Load configuration from the "config.ini" file.
Config::init(__DIR__ . '/config.ini', __DIR__ . '/internal.ini');
// If ever an exception occurs or a PHP error occurs, log it and send it to the user.
ErrorHandler::register();
ErrorHandler::bind(['asm\\core\\Core', 'logException']);
ErrorHandler::bind(function (Exception $e) {
Core::sendUiResponse(UiResponse::create([], [Error::create(Error::levelFatal, $e->getMessage() . "[details: code " . $e->getCode() . ", file " . $e->getFile() . ", line " . $e->getLine() . ", trace: \n" . $e->getTraceAsString() . "]", \asm\core\lang\Language::get(\asm\core\lang\StringID::ServerSideRuntimeError))]));
});
// Process the AJAX request.
// Usually, the Javascript part of XML Check sends a POST request but in some special cases, a GET request is needed.
Core::handleUiRequest(empty($_POST) ? $_GET : $_POST, $_FILES);
/**
* Runs this script.
* @return bool Is it successful?
* @throws \Exception Should never occur.
*/
protected function body()
{
$inputs = array('name' => array('isAlphaNumeric', 'hasLength' => array('min_length' => Constants::UsernameMinLength, 'max_length' => Constants::UsernameMaxLength)), 'realname' => array('isNotEmpty', 'isName'), 'email' => 'isEmail', 'pass' => array(), 'repass' => array());
if (!$this->isInputValid($inputs)) {
return false;
}
// Extract input data
$username = strtolower($this->getParams('name'));
$realname = $this->getParams('realname');
$email = $this->getParams('email');
$pass = $this->getParams('pass');
$repass = $this->getParams('repass');
$id = $this->getParams('id');
$type = $this->getParams('type');
$user = null;
$isIdSet = $id !== null && $id !== '';
$isTypeSet = $type !== null && $type !== '';
// Extract database data
if ($id) {
$user = Repositories::findEntity(Repositories::User, $id);
}
$userExists = $user != null;
$sameNameUserExists = count(Repositories::getRepository(Repositories::User)->findBy(['name' => $username])) > 0;
// Custom verification of input data
if ($pass !== $repass) {
return $this->death(StringID::InvalidInput);
}
if ($userExists) {
if ((strlen($pass) < Constants::PasswordMinLength || strlen($pass) > Constants::PasswordMaxLength) && $pass !== "") {
return $this->death(StringID::InvalidInput);
}
} else {
// A new user must have full password
if (strlen($pass) < Constants::PasswordMinLength || strlen($pass) > Constants::PasswordMaxLength) {
return $this->death(StringID::InvalidInput);
}
}
$code = '';
$unhashedPass = $pass;
$pass = Security::hash($pass, Security::HASHTYPE_PHPASS);
$canAddUsers = User::instance()->hasPrivileges(User::usersAdd);
$canEditUsers = User::instance()->hasPrivileges(User::usersManage);
$isEditingSelf = $id == User::instance()->getId();
// This must not be a strict comparison.
/**
* @var $user \User
*/
if (!$userExists && !$sameNameUserExists) {
if ($this->getParams('fromRegistrationForm')) {
if ($type != Repositories::StudentUserType) {
return $this->death(StringID::InsufficientPrivileges);
}
$code = md5(uniqid(mt_rand(), true));
$emailText = file_get_contents(Config::get("paths", "registrationEmail"));
$emailText = str_replace("%{Username}", $username, $emailText);
$emailText = str_replace("%{ActivationCode}", $code, $emailText);
$emailText = str_replace("%{Link}", Config::getHttpRoot() . "#activate", $emailText);
$lines = explode("\n", $emailText);
$subject = $lines[0];
// The first line is subject.
$text = preg_replace('/^.*\\n/', '', $emailText);
// Everything except the first line.
$returnCode = Core::sendEmail($email, $subject, $text);
if (!$returnCode) {
return $this->stop(ErrorCode::mail, 'user registration failed', 'email could not be sent');
}
} else {
if (!$canAddUsers) {
return $this->death(StringID::InsufficientPrivileges);
}
}
$user = new \User();
/** @var \UserType $typeEntity */
$typeEntity = Repositories::findEntity(Repositories::UserType, $type);
$user->setType($typeEntity);
$user->setPass($pass);
$user->setName($username);
$user->setEmail($email);
$user->setActivationCode($code);
$user->setEncryptionType(Security::HASHTYPE_PHPASS);
$user->setRealName($realname);
Repositories::persistAndFlush($user);
} elseif ($isIdSet) {
if (!$canEditUsers && ($isTypeSet || !$isEditingSelf)) {
return $this->stop(ErrorCode::lowPrivileges, 'cannot edit data of users other than yourself');
}
$type = $isTypeSet ? $type : $user->getType()->getId();
/** @var \UserType $typeEntity */
$typeEntity = Repositories::findEntity(Repositories::UserType, $type);
if ($unhashedPass) {
$user->setPass($pass);
$user->setEncryptionType(Security::HASHTYPE_PHPASS);
}
$user->setType($typeEntity);
$user->setEmail($email);
$user->setActivationCode('');
$user->setRealName($realname);
Repositories::persistAndFlush($user);
} else {
return $this->death(StringID::UserNameExists);
}
return true;
}
protected function body()
{
// Validate input.
$inputs = array('group' => 'isIndex', 'problem' => 'isIndex', 'deadline' => 'isDate', 'reward' => 'isNonNegativeInt');
if (!$this->isInputValid($inputs)) {
return false;
}
// Load input
$id = $this->getParams('id');
$group = $this->getParams('group');
$problem = $this->getParams('problem');
$deadline = $this->getParams('deadline');
$reward = $this->getParams('reward');
// Adjust input
$deadline = $deadline . ' 23:59:59';
// Load from database
/**
* @var $groupEntity \Group
* @var $assignmentEntity \Assignment
* @var $problemEntity \Problem
*/
$groupEntity = Repositories::getEntityManager()->find('Group', $group);
$problemEntity = Repositories::getEntityManager()->find('Problem', $problem);
if ($groupEntity === null || $problemEntity === null) {
return $this->stop('Group or problem does not exist.', 'Assignment cannot be edited.');
}
// Authenticate
$user = User::instance();
if (!$user->hasPrivileges(User::groupsManageAll) && (!$user->hasPrivileges(User::groupsManageOwn) || $groupEntity->getOwner()->getId() !== $user->getId())) {
return $this->stop(Language::get(StringID::InsufficientPrivileges));
}
// Already exists?
if ($id !== null && $id !== '') {
$assignmentEntity = Repositories::getEntityManager()->find('Assignment', $id);
$assignmentEntity->setDeadline(\DateTime::createFromFormat("Y-m-d H:i:s", $deadline));
$assignmentEntity->setReward($reward);
Repositories::getEntityManager()->persist($assignmentEntity);
Repositories::getEntityManager()->flush($assignmentEntity);
} else {
// Verify integrity
if ($problemEntity->getLecture()->getId() !== $groupEntity->getLecture()->getId()) {
return $this->stop('You are adding an assignment for problem belonging to lecture X to a group that belongs to lecture Y. This is not possible.');
}
// Create new
$assignmentEntity = new \Assignment();
$assignmentEntity->setGroup($groupEntity);
$assignmentEntity->setProblem($problemEntity);
$assignmentEntity->setDeadline(\DateTime::createFromFormat("Y-m-d H:i:s", $deadline));
$assignmentEntity->setReward($reward);
Repositories::getEntityManager()->persist($assignmentEntity);
Repositories::getEntityManager()->flush($assignmentEntity);
// Send e-mail
/**
* @var $subscription \Subscription
*/
$query = Repositories::getEntityManager()->createQuery('SELECT s, u FROM Subscription s JOIN s.user u WHERE s.group = :group');
$query->setParameter('group', $groupEntity);
$subscriptions = $query->getResult();
foreach ($subscriptions as $subscription) {
if (!$subscription->getUser()->getSendEmailOnNewAssignment()) {
continue;
}
$to = $subscription->getUser()->getEmail();
$email = file_get_contents(Config::get("paths", "newAssignmentEmail"));
$email = str_replace("%{Problem}", $problemEntity->getName(), $email);
$email = str_replace("%{Deadline}", $deadline, $email);
$email = str_replace("%{Group}", $groupEntity->getName(), $email);
$email = str_replace("%{Link}", Config::getHttpRoot() . "#studentAssignments#" . $assignmentEntity->getId(), $email);
$email = str_replace("%{Date}", date("Y-m-d H:i:s"), $email);
$lines = explode("\n", $email);
$subject = $lines[0];
// The first line is subject.
$text = preg_replace('/^.*\\n/', '', $email);
// Everything except the first line.
if (!Core::sendEmail($to, trim($subject), $text)) {
Core::logError(Error::create(Error::levelWarning, "E-mail could not be sent to {$to}."));
}
}
}
return true;
}
/**
* Outputs supplied data along with stored errors to UI.
* @param array $data data to output
*/
protected final function outputData($data = array())
{
Core::sendUiResponse(UiResponse::create($data, $this->getErrors()));
}
/**
* Performs the function of this script.
*/
protected function body()
{
if (!$this->userHasPrivileges(User::assignmentsSubmit)) {
return;
}
if (!$this->isInputValid(array('assignmentId' => 'isIndex'))) {
return;
}
$userId = User::instance()->getId();
$assignmentId = $this->getParams('assignmentId');
/**
* @var $assignment \Assignment
*/
$assignment = Repositories::getEntityManager()->find('Assignment', $assignmentId);
$query = "SELECT s, a FROM Subscription s, Assignment a WHERE s.group = a.group AND s.user = "******" AND a.id = " . $assignmentId;
/**
* @var $result \Subscription[]
*/
$result = Repositories::getEntityManager()->createQuery($query)->getResult();
if (count($result) === 0) {
$this->stop(Language::get(StringID::HackerError));
return;
}
if ($result[0]->getStatus() == \Subscription::STATUS_REQUESTED) {
$this->stop(Language::get(StringID::SubscriptionNotYetAccepted));
return;
}
$submissionsFolder = Config::get('paths', 'submissions');
$file = date('Y-m-d_H-i-s_') . $userId . '_' . StringUtils::randomString(10) . '.zip';
if (!$this->saveUploadedFile('submission', $submissionsFolder . $file)) {
return;
}
// Create submission
$newSubmission = new \Submission();
$newSubmission->setAssignment($assignment);
$newSubmission->setSubmissionFile($file);
$newSubmission->setUser(User::instance()->getEntity());
$newSubmission->setDate(new \DateTime());
// Put into database
Repositories::persistAndFlush($newSubmission);
// Launch plugin, or set full success if not connected to any plugin
if ($assignment->getProblem()->getPlugin() === null) {
$newSubmission->setSuccess(100);
$newSubmission->setInfo(Language::get(StringID::NoPluginUsed));
$previousSubmissions = Repositories::makeDqlQuery("SELECT s FROM \\Submission s WHERE s.user = :sameUser AND s.assignment = :sameAssignment AND s.status != 'graded' AND s.status != 'deleted'")->setParameter('sameUser', User::instance()->getEntity()->getId())->setParameter('sameAssignment', $assignment->getId())->getResult();
foreach ($previousSubmissions as $previousSubmission) {
$previousSubmission->setStatus(\Submission::STATUS_NORMAL);
Repositories::getEntityManager()->persist($previousSubmission);
}
$newSubmission->setStatus(\Submission::STATUS_LATEST);
Repositories::getEntityManager()->persist($newSubmission);
Repositories::flushAll();
} else {
Core::launchPlugin($assignment->getProblem()->getPlugin()->getType(), Config::get('paths', 'plugins') . $assignment->getProblem()->getPlugin()->getMainfile(), $submissionsFolder . $file, false, $newSubmission->getId(), explode(';', $assignment->getProblem()->getConfig()));
}
// Run checking for plagiarism
$similarityJar = Config::get('paths', 'similarity');
if ($similarityJar != null && is_file($similarityJar)) {
$arguments = "comparenew";
// Get config file and autoloader file
$paths = Config::get('paths');
$vendorAutoload = $paths['composerAutoload'];
$java = Config::get('bin', 'java');
$javaArguments = Config::get('bin', 'javaArguments');
$pathToCore = Config::get('paths', 'core');
// This code will be passed, shell-escaped to the PHP CLI
$launchCode = <<<LAUNCH_CODE
require_once '{$vendorAutoload}';
chdir("{$pathToCore}");
`"{$java}" {$javaArguments} -Dfile.encoding=UTF-8 -jar "{$similarityJar}" {$arguments}`;
LAUNCH_CODE;
ShellUtils::phpExecInBackground(Config::get('bin', 'phpCli'), $launchCode);
}
}