public function submissions(SubmissionsRequest $request)
{
switch ($request->getActionType()) {
case ActionType::GET:
$result;
switch ($request->getLms()) {
case Lms::CANVAS:
$canvas = new CanvasHelper(DataType::SUBMISSIONS);
$result = $canvas->processSubmissionsRequest($request);
break;
default:
$canvas = new CanvasHelper(DataType::SUBMISSIONS);
$result = $canvas->processSubmissionsRequest($request);
break;
}
return $result;
default:
throw new InvalidActionException($request->getActionType(), get_class($request));
}
}
public function processSubmissionsRequest(SubmissionsRequest $request)
{
$asynch = false;
//this variable will determine whether we'll send the request asynchronously or not.
if (!isset($_SESSION)) {
session_start();
}
$domain = $_SESSION['domain'];
$token = \Crypt::decrypt($_SESSION['userToken']);
$courseId = $_SESSION['courseID'];
$userId = $_SESSION['userID'];
$urlPieces = array();
$urlArgs = array();
$urlPieces[] = "https://{$domain}/api/v1/courses/{$courseId}";
//MULTIPLE ASSIGNMENTS AND POTENTIALLY MULTIPLE USERS
if ($request->getMultipleAssignments()) {
//GET /api/v1/courses/:course_id/students/submissions
$urlPieces[] = "students/submissions";
//STUDENT IDS
//student_ids can be "All", or a list of actual studentIds
if ($request->getMultipleStudents() && $request->getAllStudents()) {
//if all students were requested, we will retrieve them by chunks so as to speed up the request
$allUsers = $this->dbHelper->getUsersInCourseWithRole($courseId, 'Learner');
$count = count($allUsers);
$asynch = !$count <= 20;
$masterArr = array();
//this var will store al the requests we will make
$requests = array();
for ($i = 0; $i <= $count - 1; $i++) {
$urlArgs[] = "student_ids[]={$allUsers[$i]->user_id}";
$result = fmod($i, 10);
if ($result == 0 && $asynch && $i > 0) {
//we'll send the request every 10 students
if ($request->getGrouped()) {
$urlArgs[] = "grouped=true";
}
$urlArgs[] = "access_token={$token}&per_page=100";
$url = GuzzleHelper::constructUrl($urlPieces, $urlArgs);
$req = new \GuzzleHttp\Psr7\Request('GET', $url);
$requests[] = $req;
$urlArgs = array();
}
}
//for
//at the end we'll have requests left that need to be sent
if ($request->getGrouped()) {
$urlArgs[] = "grouped=true";
}
$urlArgs[] = "access_token={$token}&per_page=100";
$url = GuzzleHelper::constructUrl($urlPieces, $urlArgs);
$req = new \GuzzleHttp\Psr7\Request('GET', $url);
$requests[] = $req;
$client = new Client();
$returnData = array();
$pool = new Pool($client, $requests, ['concurrency' => count($requests), 'fulfilled' => function ($response, $index) use(&$returnData, $request) {
$newData = json_decode($response->getBody());
$processedData = $this->processCanvasSubmissionData($newData, $request->getIncludeTags(), $request->getGrouped());
$returnData = array_merge($returnData, $processedData);
}, 'rejected' => function ($reason, $index) {
//TODO: figure out what to do here
}]);
// Initiate the transfers and create a promise
$promise = $pool->promise();
// Force the pool of requests to complete.
$promise->wait();
return $returnData;
} else {
if ($request->getMultipleStudents() && count($request->getStudentIds() > 1)) {
$ids = json_encode($request->getStudentIds());
$urlArgs[] = "student_ids[]={$ids}";
} else {
$urlArgs[] = "student_ids[]={$request->getStudentIds()[0]}";
}
}
//ASSIGNMENT IDS
//assignment_ids can be a list of assignmentIds, or if empty, all assignments will be returned
$assignmentIds = implode(',', $request->getAssignmentIds());
if (count($request->getAssignmentIds()) > 0) {
$urlArgs[] = "assignment_ids[]={$assignmentIds}";
}
} else {
if ($request->getMultipleStudents()) {
// GET /api/v1/courses/:course_id/assignments/:assignment_id/submissions
$urlPieces[] = "assignments";
//grab the first assignment id. Shouldn't have more than one (all this has been validated in the SubmissionsRequest constructor)
$urlPieces[] = $request->getAssignmentIds()[0];
$urlPieces[] = "submissions";
} else {
//GET /api/v1/courses/:course_id/assignments/:assignment_id/submissions
if ($request->getAssignmentIds()) {
$urlPieces[] = "assignments";
//input1
$urlPieces[] = $request->getAssignmentIds()[0];
// get the first assignment id from the array (there shouldn't be more than one anyway)
$urlPieces[] = "submissions";
$urlPieces[] = $request->getStudentIds()[0];
}
}
}
if (!$asynch) {
if ($request->getGrouped()) {
$urlArgs[] = "grouped=true";
}
$urlArgs[] = "access_token={$token}&per_page=100";
$url = GuzzleHelper::constructUrl($urlPieces, $urlArgs);
$response = GuzzleHelper::recursiveGet($url);
return $this->processCanvasSubmissionData($response, $request->getIncludeTags(), $request->getGrouped());
}
}
public function processSubmissionsRequest(SubmissionsRequest $request)
{
if (!isset($_SESSION)) {
session_start();
}
$domain = $_SESSION['domain'];
$token = \Crypt::decrypt($_SESSION['userToken']);
$courseId = $_SESSION['courseID'];
$userId = $_SESSION['userID'];
$urlPieces = array();
$urlArgs = array();
$urlPieces[] = "https://{$domain}/api/v1/courses/{$courseId}";
//MULTIPLE ASSIGNMENTS AND POTENTIALLY MULTIPLE USERS
if ($request->getMultipleAssignments()) {
//GET /api/v1/courses/:course_id/students/submissions
$urlPieces[] = "students/submissions";
//STUDENT IDS
//student_ids can be "All", or a list of actual studentIds
if ($request->getMultipleStudents() && $request->getAllStudents()) {
$urlArgs[] = "student_ids[]=all";
} else {
if ($request->getMultipleStudents() && count($request->getStudentIds() > 1)) {
$ids = json_encode($request->getStudentIds());
$urlArgs[] = "student_ids[]={$ids}";
} else {
$urlArgs[] = "student_ids[]={$request->getStudentIds()[0]}";
}
}
//ASSIGNMENT IDS
//assignment_ids can be a list of assignmentIds, or if empty, all assignments will be returned
$assignmentIds = implode(',', $request->getAssignmentIds());
if (count($request->getAssignmentIds()) > 0) {
$urlArgs[] = "assignment_ids[]={$assignmentIds}";
}
} else {
if ($request->getMultipleStudents()) {
// GET /api/v1/courses/:course_id/assignments/:assignment_id/submissions
$urlPieces[] = "assignments";
//grab the first assignment id. Shouldn't have more than one (all this has been validated in the SubmissionsRequest constructor)
$urlPieces[] = $request->getAssignmentIds()[0];
$urlPieces[] = "submissions";
} else {
//GET /api/v1/courses/:course_id/assignments/:assignment_id/submissions
if ($request->getAssignmentIds()) {
$urlPieces[] = "assignments";
//input1
$urlPieces[] = $request->getAssignmentIds()[0];
// get the first assignment id from the array (there shouldn't be more than one anyway)
$urlPieces[] = "submissions";
$urlPieces[] = $request->getStudentIds()[0];
}
}
}
if ($request->getGrouped()) {
$urlArgs[] = "grouped=true";
}
// $urlArgs[]="include[]=assignment";
//Attach token
$urlArgs[] = "access_token={$token}&per_page=5000";
$url = GuzzleHelper::constructUrl($urlPieces, $urlArgs);
$response = GuzzleHelper::makeRequest($request, $url);
return $this->processCanvasSubmissionData(json_decode($response->getBody()), $request->getIncludeTags(), $request->getGrouped());
}
