/**
* Update assignment from Turnitin
*
* @global type $DB
* @param array $assignmentids array of assignment ids, if 0 then array is created inside
* @return object
*/
public function update_assignment_from_tii($assignmentids = 0)
{
global $DB;
// Initialise Comms Object.
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
if (!$assignmentids) {
$parts = $this->get_parts();
$assignments = array();
foreach ($parts as $part) {
$assignments[] = $part->tiiassignid;
$partids[$part->tiiassignid] = $part->id;
}
} else {
$assignments = $assignmentids;
}
$assignment = new TiiAssignment();
try {
if (count($assignments) == 1) {
$assignment->setAssignmentId(current($assignments));
$response = $turnitincall->readAssignment($assignment);
$readassignments[0] = $response->getAssignment();
} else {
$assignment->setAssignmentIds($assignments);
$response = $turnitincall->readAssignments($assignment);
$readassignments = $response->getAssignments();
}
$assignmentdetails = "";
$newparts = array();
foreach ($readassignments as $readassignment) {
$part = new stdClass();
$part->dtstart = strtotime($readassignment->getStartDate());
$part->dtdue = strtotime($readassignment->getDueDate());
$part->dtpost = strtotime($readassignment->getFeedbackReleaseDate());
$part->maxmarks = $readassignment->getMaxGrade();
$part->tiiassignid = $readassignment->getAssignmentId();
if ($assignmentids == 0) {
$part->id = $partids[$readassignment->getAssignmentId()];
if (!($dbpart = $DB->update_record('turnitintooltwo_parts', $part))) {
turnitintooltwo_activitylog(get_string('turnitintooltwoupdateerror', 'turnitintooltwo') . ' - ID: ' . $this->turnitintooltwo->id . ' - Part: ' . $part->id, 'API_ERROR');
}
} else {
$part->partname = $readassignment->getTitle();
$newparts[] = $part;
}
// Update main turnitintooltwo details but only once.
if (empty($assignmentdetails)) {
$assignmentdetails = new stdClass();
if ($assignmentids == 0) {
$assignmentdetails->id = $this->turnitintooltwo->id;
} else {
$assignmentdetails->timecreated = time();
$assignmentdetails->dateformat = "d/m/Y";
$assignmentdetails->autoupdates = 1;
$assignmentdetails->commentedittime = 1800;
$assignmentdetails->commentmaxsize = 800;
$assignmentdetails->autosubmission = 1;
$assignmentdetails->timemodified = time();
$assignmentdetails->intro = $readassignment->getInstructions();
}
$assignmentdetails->allowlate = $readassignment->getLateSubmissionsAllowed();
$assignmentdetails->reportgenspeed = $readassignment->getResubmissionRule();
$assignmentdetails->submitpapersto = $readassignment->getSubmitPapersTo();
$assignmentdetails->spapercheck = $readassignment->getSubmittedDocumentsCheck();
$assignmentdetails->internetcheck = $readassignment->getInternetCheck();
$assignmentdetails->journalcheck = $readassignment->getPublicationsCheck();
$assignmentdetails->studentreports = $readassignment->getAuthorOriginalityAccess();
$assignmentdetails->rubric = $readassignment->getRubricId();
$assignmentdetails->excludebiblio = $readassignment->getBibliographyExcluded();
$assignmentdetails->excludequoted = $readassignment->getQuotedExcluded();
$assignmentdetails->excludetype = $readassignment->getSmallMatchExclusionType();
$assignmentdetails->excludevalue = $readassignment->getSmallMatchExclusionThreshold();
$assignmentdetails->erater = $readassignment->getErater();
$assignmentdetails->erater_handbook = $readassignment->getEraterHandbook();
$assignmentdetails->erater_dictionary = $readassignment->getEraterSpellingDictionary();
$assignmentdetails->erater_spelling = (int) $readassignment->getEraterSpelling();
$assignmentdetails->erater_grammar = (int) $readassignment->getEraterGrammar();
$assignmentdetails->erater_usage = (int) $readassignment->getEraterUsage();
$assignmentdetails->erater_mechanics = (int) $readassignment->getEraterMechanics();
$assignmentdetails->erater_style = (int) $readassignment->getEraterStyle();
$assignmentdetails->transmatch = (int) $readassignment->getTranslatedMatching();
$assignmentdetails->allownonor = (int) $readassignment->getAllowNonOrSubmissions();
}
// Get Peermark Assignments.
$peermarkassignments = $readassignment->getPeermarkAssignments();
if (count($peermarkassignments)) {
$peermarkids = array();
foreach ($peermarkassignments as $peermarkassignment) {
$peermark = new stdClass();
$peermark->tiiassignid = $peermarkassignment->getAssignmentId();
$peermark->parent_tii_assign_id = $part->tiiassignid;
$peermark->dtstart = strtotime($peermarkassignment->getStartDate());
$peermark->dtdue = strtotime($peermarkassignment->getDueDate());
$peermark->dtpost = strtotime($peermarkassignment->getFeedbackReleaseDate());
$peermark->maxmarks = (int) $peermarkassignment->getMaxGrade();
$peermark->title = $peermarkassignment->getTitle();
$peermark->instructions = $peermarkassignment->getInstructions();
$peermark->distributed_reviews = (int) $peermarkassignment->getDistributedReviews();
$peermark->selected_reviews = (int) $peermarkassignment->getSelectedReviews();
$peermark->self_review = (int) $peermarkassignment->getSelfReviewRequired();
$peermark->non_submitters_review = (int) $peermarkassignment->getNonSubmittersToReview();
$currentpeermark = $DB->get_record('turnitintooltwo_peermarks', array('tiiassignid' => $peermark->tiiassignid));
if ($currentpeermark) {
$peermark->id = $currentpeermark->id;
$DB->update_record('turnitintooltwo_peermarks', $peermark);
} else {
$peermark->id = $DB->insert_record('turnitintooltwo_peermarks', $peermark);
}
$peermarkids[] = $peermark->id;
}
list($notinsql, $notinparams) = $DB->get_in_or_equal($peermarkids, SQL_PARAMS_QM, 'param', false);
$DB->delete_records_select('turnitintooltwo_peermarks', " parent_tii_assign_id = ? AND id " . $notinsql, array_merge(array($part->tiiassignid), $notinparams));
} else {
$DB->delete_records('turnitintooltwo_peermarks', array('parent_tii_assign_id' => $part->tiiassignid));
}
}
if ($assignmentids == 0) {
if (!($update = $DB->update_record('turnitintooltwo', $assignmentdetails))) {
turnitintooltwo_activitylog(get_string('turnitintooltwoupdateerror', 'turnitintooltwo') . ' - ID: ' . $this->turnitintooltwo->id, 'API_ERROR');
}
$_SESSION["assignment_updated"][$this->turnitintooltwo->id] = time();
} else {
return array("turnitintooltwo" => $assignmentdetails, "parts" => $newparts);
}
} catch (Exception $e) {
// We will use the locally stored assignment data if we can't connect to Turnitin.
$turnitincomms->handle_exceptions($e, 'tiiassignmentgeterror', false);
}
}
$turnitintooltwoassignment = new turnitintooltwo_assignment($turnitintooltwo->id, $turnitintooltwo);
// Define file upload options.
$maxbytessite = $CFG->maxbytes == 0 || $CFG->maxbytes > TURNITINTOOLTWO_MAX_FILE_UPLOAD_SIZE ? TURNITINTOOLTWO_MAX_FILE_UPLOAD_SIZE : $CFG->maxbytes;
$maxbytescourse = $COURSE->maxbytes == 0 || $COURSE->maxbytes > TURNITINTOOLTWO_MAX_FILE_UPLOAD_SIZE ? TURNITINTOOLTWO_MAX_FILE_UPLOAD_SIZE : $COURSE->maxbytes;
$maxfilesize = get_user_max_upload_file_size(context_module::instance($cm->id), $maxbytessite, $maxbytescourse, $turnitintooltwoassignment->turnitintooltwo->maxfilesize);
$maxfilesize = $maxfilesize <= 0 ? TURNITINTOOLTWO_MAX_FILE_UPLOAD_SIZE : $maxfilesize;
$turnitintooltwofileuploadoptions = array('maxbytes' => $maxfilesize, 'subdirs' => false, 'maxfiles' => 1, 'accepted_types' => '*');
if (!($parts = $turnitintooltwoassignment->get_parts())) {
turnitintooltwo_print_error('partgeterror', 'turnitintooltwo', null, null, __FILE__, __LINE__);
}
// Get whether user is a tutor/student.
$istutor = has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id));
$userrole = $istutor ? 'Instructor' : 'Learner';
// Deal with actions here.
if (!empty($action)) {
turnitintooltwo_activitylog("Action: " . $action . " | Id: " . $turnitintooltwo->id . " | Part: " . $part, "REQUEST");
switch ($action) {
case "delpart":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
if ($turnitintooltwoassignment->delete_moodle_assignment_part($turnitintooltwoassignment->turnitintooltwo->id, $part)) {
$_SESSION["notice"]['message'] = get_string('partdeleted', 'turnitintooltwo');
}
redirect(new moodle_url('/course/mod.php', array('update' => $cm->id, 'return' => true, 'sesskey' => sesskey())));
exit;
break;
case "addtutor":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
/**
* Log API exceptions and print error to screen if required
*
* @param object $e
* @param string $tterrorstr
* @param boolean $toscreen
*/
public static function handle_exceptions($e, $tterrorstr = "", $toscreen = true, $embedded = false)
{
$errorstr = "";
if (!empty($tterrorstr)) {
$errorstr = get_string($tterrorstr, 'turnitintooltwo') . "<br/><br/>";
if ($embedded == true) {
$errorstr .= get_string('tii_submission_failure', 'turnitintooltwo') . "<br/><br/>";
}
}
if (is_callable(array($e, 'getFaultCode'))) {
$errorstr .= get_string('faultcode', 'turnitintooltwo') . ": " . $e->getFaultCode() . " | ";
}
if (is_callable(array($e, 'getFile'))) {
$errorstr .= get_string('file') . ": " . $e->getFile() . " | ";
}
if (is_callable(array($e, 'getLine'))) {
$errorstr .= get_string('line', 'turnitintooltwo') . ": " . $e->getLine() . " | ";
}
if (is_callable(array($e, 'getMessage'))) {
$errorstr .= get_string('message', 'turnitintooltwo') . ": " . $e->getMessage() . " | ";
}
if (is_callable(array($e, 'getCode'))) {
$errorstr .= get_string('code', 'turnitintooltwo') . ": " . $e->getCode();
}
turnitintooltwo_activitylog($errorstr, "API_ERROR");
if ($toscreen) {
turnitintooltwo_print_error($errorstr, null);
} else {
if ($embedded) {
return $errorstr;
}
}
}
/**
* Remove a user from a class in Turnitin
*
* @param type $membershipid for the course/class for this user
* @return boolean true if successful
*/
public static function remove_user_from_class($membershipid)
{
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
$membership = new TiiMembership();
$membership->setMembershipId($membershipid);
try {
$turnitincall->deleteMembership($membership);
turnitintooltwo_activitylog("User removed from class - Membership Id: (" . $membershipid . ")", "REQUEST");
return true;
} catch (Exception $e) {
$turnitincomms->handle_exceptions($e, 'userremoveerror');
}
}
/**
* Make submission to Turnitin
*
* @global type $DB
* @param object $cm the course module object
* @return string $message to display to user
*/
public function do_tii_submission($cm, $turnitintooltwoassignment)
{
global $DB, $USER, $CFG;
$config = turnitintooltwo_admin_config();
$notice = array("success" => false);
$context = context_module::instance($cm->id);
// Check if user is a member of class, if not then join them to it.
$course = $turnitintooltwoassignment->get_course_data($turnitintooltwoassignment->turnitintooltwo->course);
$user = new turnitintooltwo_user($this->userid, 'Learner');
$user->join_user_to_class($course->turnitin_cid);
$user->edit_tii_user();
// Get the stored file and read it into a temp file for submitting to Turnitin.
$fs = get_file_storage();
$files = $fs->get_area_files($context->id, 'mod_turnitintooltwo', 'submissions', $this->id, "timecreated", false);
$tempfile = "";
foreach ($files as $file) {
$filename = array($this->submission_title, $cm->id);
if (!$turnitintooltwoassignment->turnitintooltwo->anon && empty($config->enablepseudo)) {
$user_details = array($this->userid, $user->firstname, $user->lastname);
$filename = array_merge($user_details, $filename);
}
$suffix = $file->get_filename();
$tempfile = turnitintooltwo_tempfile($filename, $suffix);
$fh = fopen($tempfile, "w");
fwrite($fh, $file->get_content());
fclose($fh);
}
if (!empty($tempfile)) {
$part = $turnitintooltwoassignment->get_part_details($this->submission_part);
// Initialise Comms Object.
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
// Create Submission object to send to Turnitin.
$newsubmission = new TiiSubmission();
$newsubmission->setAssignmentId($part->tiiassignid);
if (!is_null($this->submission_objectid)) {
$newsubmission->setSubmissionId($this->submission_objectid);
$apimethod = "replaceSubmission";
} else {
$apimethod = "createSubmission";
}
$newsubmission->setTitle($this->submission_title);
$newsubmission->setAuthorUserId($user->tii_user_id);
if ($user->id == $USER->id) {
$newsubmission->setSubmitterUserId($user->tii_user_id);
$newsubmission->setRole('Learner');
} else {
$instructor = new turnitintooltwo_user($USER->id, 'Instructor');
$instructor->edit_tii_user();
$newsubmission->setSubmitterUserId($instructor->tii_user_id);
$newsubmission->setRole('Instructor');
}
$newsubmission->setSubmissionDataPath($tempfile);
try {
$response = $turnitincall->{$apimethod}($newsubmission);
$newsubmission = $response->getSubmission();
// Save the submission.
$submission = new stdClass();
$submission->id = $this->id;
$submission->userid = $this->userid;
$submission->turnitintooltwoid = $this->turnitintooltwoid;
$submission->submission_part = $this->submission_part;
$submission->submission_title = $this->submission_title;
$submission->submission_type = $this->submission_type;
$submission->submission_filename = $this->submission_filename;
$submission->submission_objectid = $newsubmission->getSubmissionId();
$submission->submission_score = $this->submission_score;
$submission->submission_grade = $this->submission_grade;
$submission->submission_gmimaged = $this->submission_gmimaged;
$submission->submission_status = $this->submission_status;
$submission->submission_queued = $this->submission_queued;
$submission->submission_attempts = $this->submission_attempts;
$submission->submission_modified = time();
$submission->submission_nmuserid = $this->submission_nmuserid;
$submission->submission_nmfirstname = $this->submission_nmfirstname;
$submission->submission_nmlastname = $this->submission_nmlastname;
$submission->submission_unanon = $this->submission_unanon;
$submission->submission_unanonreason = $this->submission_unanonreason;
$submission->submission_transmatch = $this->submission_transmatch;
$submission->submission_acceptnothing = 0;
$DB->update_record('turnitintooltwo_submissions', $submission);
// Delete the tempfile.
if (!is_null($tempfile)) {
unlink($tempfile);
}
$notice["success"] = true;
$notice["message"] = get_string('submissionuploadsuccess', 'turnitintooltwo');
$notice["extract"] = $newsubmission->getTextExtract();
$notice["tii_submission_id"] = $submission->submission_objectid;
//Send a message to the user's Moodle inbox with the digital receipt.
$input = array('firstname' => $user->firstname, 'lastname' => $user->lastname, 'submission_title' => $this->submission_title, 'assignment_name' => $turnitintooltwoassignment->turnitintooltwo->name, 'assignment_part' => $partdetails = $turnitintooltwoassignment->get_part_details($this->submission_part)->partname, 'course_fullname' => $course->fullname, 'submission_date' => date('d-M-Y h:iA'), 'submission_id' => $submission->submission_objectid);
// Student digital receipt
$message = $this->receipt->build_message($input);
$this->receipt->send_message($this->userid, $message);
// Instructor digital receipt
$this->submission_instructors = get_enrolled_users($context, 'mod/turnitintooltwo:grade', 0, 'u.id');
if (!empty($this->submission_instructors)) {
$message = $this->instructor_receipt->build_instructor_message($input);
$this->instructor_receipt->send_instructor_message($this->submission_instructors, $message);
}
// Create a log entry for submission going to Turnitin.
$logstring = $apimethod == "replaceSubmission" ? 'addresubmissiontiidesc' : 'addsubmissiontiidesc';
turnitintooltwo_add_to_log($turnitintooltwoassignment->turnitintooltwo->course, "add submission", 'view.php?id=' . $cm->id, get_string($logstring, 'turnitintooltwo') . " '" . $this->submission_title . "'", $cm->id, $user->id);
// Add to activity log.
turnitintooltwo_activitylog("Action: Submission | Id: " . $this->turnitintooltwoid . " | Part: " . $submission->submission_part . " | User ID: " . $user->id . " (" . $user->tii_user_id . ") Submission title: " . $submission->submission_title, "REQUEST");
} catch (Exception $e) {
$errorstring = !is_null($this->submission_objectid) ? "updatesubmissionerror" : "createsubmissionerror";
$error = $turnitincomms->handle_exceptions($e, $errorstring, false, true);
$notice["message"] = $error;
$notice["success"] = false;
}
} else {
$notice["success"] = false;
$notice["message"] = get_string('emptycreatedfile', 'turnitintooltwo');
}
return $notice;
}
/**
* Gets the courses for this account from Turnitin.
*
* @param array $tiiintegrationids the integration ids we want courses from
* @return array of data in a datatables readable format
*/
function turnitintooltwo_get_courses_from_tii($tiiintegrationids, $coursetitle, $courseintegration, $courseenddate = null, $requestsource = "mod")
{
global $CFG, $DB, $OUTPUT, $USER;
set_time_limit(0);
$_SESSION["stored_tii_courses"] = array();
$return = array();
$return["aaData"] = array();
$secho = optional_param('sEcho', 0, PARAM_INT);
$ssortdir = optional_param('sSortDir_0', 'desc', PARAM_ALPHA);
$isortcol = optional_param('iSortCol_0', '6', PARAM_INT);
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
$class = new TiiClass();
$class->setTitle($coursetitle);
if ($courseenddate != null) {
$class->setDateFrom(gmdate("Y-m-d", strtotime($courseenddate)) . 'T00:00:00Z');
}
if (array_key_exists($courseintegration, $tiiintegrationids)) {
$class->setIntegrationId($courseintegration);
}
if (!is_siteadmin()) {
$turnitintooltwouser = new turnitintooltwo_user($USER->id, 'Instructor');
$tiiinstructorid = $turnitintooltwouser->tii_user_id;
$class->setUserId($tiiinstructorid);
$class->setUserRole('Instructor');
}
try {
$response = $turnitincall->findClasses($class);
$findclass = $response->getClass();
$classids = $findclass->getClassIds();
} catch (Exception $e) {
turnitintooltwo_activitylog(get_string('migrationcoursegeterror', 'turnitintooltwo'), "REQUEST");
$classids = array();
}
// Get currently linked courses.
$currentcourses = array();
if (!empty($classids)) {
list($insql, $inparams) = $DB->get_in_or_equal($classids);
$currentcourses["PP"] = $DB->get_records_sql("SELECT tc.turnitin_cid FROM {turnitintooltwo_courses} tc " . "RIGHT JOIN {course} c ON c.id = tc.courseid " . "WHERE tc.course_type = 'PP' AND tc.turnitin_cid " . $insql, $inparams);
$currentcourses["TT"] = $DB->get_records_sql("SELECT tc.turnitin_cid FROM {turnitintooltwo_courses} tc " . "RIGHT JOIN {course} c ON c.id = tc.courseid " . "WHERE tc.course_type = 'TT' AND tc.turnitin_cid " . $insql, $inparams);
}
$class = new TiiClass();
$class->setClassIds($classids);
$tiicourses = array();
$i = 0;
if (!empty($classids)) {
try {
$response = $turnitincall->readClasses($class);
$readclasses = $response->getClasses();
foreach ($readclasses as $readclass) {
if (array_key_exists($readclass->getIntegrationId(), $tiiintegrationids)) {
$_SESSION["stored_tii_courses"][$readclass->getClassId()] = $readclass->getTitle();
// If we're coming from block we don't need any information, just the number of records
if ($requestsource == "mod") {
$linkpage = is_siteadmin() ? "settings_extras.php" : "extras.php";
$titlecell = html_writer::link($CFG->wwwroot . '/mod/turnitintooltwo/' . $linkpage . '?cmd=class_recreation&id=' . $readclass->getClassId() . '&view_context=box&sesskey=' . sesskey(), $readclass->getTitle(), array("class" => "course_recreate", "id" => "course_" . $readclass->getClassId()));
$datecell = html_writer::link('.edit_course_end_date_form', html_writer::tag('span', userdate(strtotime($readclass->getEndDate()), get_string('strftimedate', 'langconfig')), array("id" => $readclass->getClassId() . "_" . gmdate("j", strtotime($readclass->getEndDate())) . "_" . gmdate("n", strtotime($readclass->getEndDate())) . "_" . gmdate("Y", strtotime($readclass->getEndDate())))) . " " . $OUTPUT->pix_icon('edit', get_string('edit'), 'mod_turnitintooltwo'), array("class" => "edit_course_end_link", "id" => "course_date_" . $readclass->getClassId()));
$checkbox = '';
$class = '';
if (empty($currentcourses["PP"][$readclass->getClassId()]) && empty($currentcourses["TT"][$readclass->getClassId()])) {
$class = 'hidden_class';
$checkbox = html_writer::checkbox('check_' . $readclass->getClassId(), $readclass->getClassId(), false, '', array("class" => "browser_checkbox"));
}
$moodlecell = $OUTPUT->pix_icon('tick', get_string('moodlelinked', 'turnitintooltwo'), 'mod_turnitintooltwo', array('class' => $class, 'id' => 'tick_' . $readclass->getClassId()));
$tiicourses[$i] = array($checkbox, $titlecell, $tiiintegrationids[$readclass->getIntegrationId()], $datecell, $readclass->getClassId(), $moodlecell, $readclass->getTitle(), userdate(strtotime($readclass->getEndDate()), get_string('strftimedate', 'langconfig')));
}
$i++;
// Keep course names in case of course recreation.
$_SESSION['tii_classes'][$readclass->getClassId()] = $readclass->getTitle();
}
}
if (count($tiicourses) > 0 && $requestsource == "mod") {
turnitintooltwo_sort_array($tiicourses, $isortcol, $ssortdir);
$j = 0;
foreach ($tiicourses as $class) {
$return["aaData"][$j] = $class;
$j++;
}
}
} catch (Exception $e) {
$turnitincomms->handle_exceptions($e, 'coursegettiierror');
}
}
$return["iTotalRecords"] = $i;
$return["iTotalDisplayRecords"] = $i;
$return["sEcho"] = $secho;
$return["blockHTML"] = $i == 0 ? '' : get_string('coursestomigrate', 'mod_turnitintooltwo', $i);
return $return;
}
/**
* If there is no submission record then we are creating one. Text content should be submitted.
* If a file has already been submitted then check whether the identifier is the same, if it is do nothing.
* If it's not then either edit submission or create new one depending on module settings.
*/
public function tii_submission($cm, $tiiassignmentid, $user, $submitter, $identifier, $submissiontype, $itemid = 0, $title = '', $textcontent = '', $cronerror = '')
{
global $CFG, $DB, $USER, $turnitinacceptedfiles;
// Instantiate error code
$errorcode = 0;
// Get config, module and course settings that we need.
$config = turnitintooltwo_admin_config();
$settings = $this->get_settings($cm->id);
$moduledata = $DB->get_record($cm->modname, array('id' => $cm->instance));
$coursedata = $this->get_course_data($cm->id, $cm->course, 'cron');
// Update user's details on Turnitin.
$user->edit_tii_user();
// Clean up old Turnitin submission files.
if ($itemid != 0 && $submissiontype == 'file' && $cm->modname != 'forum') {
$this->clean_old_turnitin_submissions($cm, $user->id, $itemid, $submissiontype, $identifier, $user);
}
// Work out submission method.
// If this file has successfully submitted in the past then break, text content is to be submitted.
switch ($submissiontype) {
case 'file':
case 'text_content':
// Get file data or prepare text submission.
if ($submissiontype == 'file') {
$fs = get_file_storage();
$file = $fs->get_file_by_hash($identifier);
$title = $file->get_filename();
$timemodified = $file->get_timemodified();
$filename = $file->get_filename();
try {
$textcontent = $file->get_content();
} catch (Exception $e) {
turnitintooltwo_activitylog('File content not found on submission: ' . $pathnamehash, 'PP_NO_FILE');
mtrace($e);
mtrace('File content not found on submission. pathnamehash: ' . $pathnamehash);
$errorcode = 9;
}
} else {
// Check when text submission was last modified.
switch ($cm->modname) {
case 'assign':
$moodlesubmission = $DB->get_record('assign_submission', array('assignment' => $cm->instance, 'userid' => $user->id, 'id' => $itemid), 'timemodified');
break;
case 'workshop':
$moodlesubmission = $DB->get_record('workshop_submissions', array('workshopid' => $cm->instance, 'authorid' => $user->id), 'timemodified');
break;
}
$title = !empty($title) ? $title : 'onlinetext_' . $user->id . "_" . $cm->id . "_" . $cm->instance . '.txt';
$filename = substr($title, -4) == '.txt' ? $title : $title . '.txt';
$textcontent = strip_tags($textcontent);
$timemodified = $moodlesubmission->timemodified;
}
// Get submission method depending on whether there has been a previous submission.
$submissionfields = 'id, cm, externalid, identifier, statuscode, lastmodified, attempt';
$typefield = $CFG->dbtype == "oci" ? " to_char(submissiontype) " : " submissiontype ";
// Double check there is only one submission.
$previoussubmissions = $DB->get_records_select('plagiarism_turnitin_files', " cm = ? AND userid = ? AND " . $typefield . " = ? AND identifier = ? ", array($cm->id, $user->id, $submissiontype, $identifier), 'id', $submissionfields);
$previoussubmission = end($previoussubmissions);
if ($previoussubmission) {
// Don't submit if submission hasn't changed.
if (in_array($previoussubmission->statuscode, array("success", "error")) && $timemodified <= $previoussubmission->lastmodified) {
return true;
} else {
if ($settings["plagiarism_report_gen"] > 0) {
// Replace if Turnitin assignment allows resubmissions or create if we have no Turnitin id stored.
$submissionid = $previoussubmission->id;
$apimethod = is_null($previoussubmission->externalid) ? "createSubmission" : "replaceSubmission";
$this->reset_tii_submission($cm, $user, $identifier, $previoussubmission, $submissiontype);
} else {
$apimethod = "createSubmission";
if ($previoussubmission->statuscode != "success") {
$submissionid = $previoussubmission->id;
$this->reset_tii_submission($cm, $user, $identifier, $previoussubmission, $submissiontype);
} else {
$submissionid = $this->create_new_tii_submission($cm, $user, $identifier, $submissiontype);
}
}
}
} else {
// Check if there is previous submission of text content which we will replace
$typefield = $CFG->dbtype == "oci" ? " to_char(submissiontype) " : " submissiontype ";
if ($submissiontype == 'text_content' && ($previoussubmission = $DB->get_record_select('plagiarism_turnitin_files', " cm = ? AND userid = ? AND " . $typefield . " = ? ", array($cm->id, $user->id, 'text_content'), 'id, cm, externalid, identifier, statuscode, lastmodified, attempt', 0, 1))) {
$submissionid = $previoussubmission->id;
$apimethod = is_null($previoussubmission->externalid) || $settings["plagiarism_report_gen"] == 0 ? "createSubmission" : "replaceSubmission";
// Delete old text content submissions from Turnitin if not replacing.
if ($settings["plagiarism_report_gen"] == 0 && !is_null($previoussubmission->externalid)) {
$this->delete_tii_submission($cm, $previoussubmission->externalid, $user);
}
$this->reset_tii_submission($cm, $user, $identifier, $previoussubmission, $submissiontype);
} else {
$apimethod = "createSubmission";
$submissionid = $this->create_new_tii_submission($cm, $user, $identifier, $submissiontype);
}
}
// Remove any old text submissions here if there are any as there is only one per submission
if ($itemid != 0 && $submissiontype == "text_content") {
$this->clean_old_turnitin_submissions($cm, $user->id, $itemid, $submissiontype, $identifier, $user);
}
break;
case 'forum_post':
if ($previoussubmissions = $DB->get_records_select('plagiarism_turnitin_files', " cm = ? AND userid = ? AND identifier = ? ", array($cm->id, $user->id, $identifier), 'id DESC', 'id, cm, externalid, identifier, statuscode, attempt', 0, 1)) {
$previoussubmission = current($previoussubmissions);
if ($previoussubmission->statuscode == "success") {
return true;
} else {
$submissionid = $previoussubmission->id;
$apimethod = "replaceSubmission";
$this->reset_tii_submission($cm, $user, $identifier, $previoussubmission, $submissiontype);
}
} else {
$apimethod = "createSubmission";
$submissionid = $this->create_new_tii_submission($cm, $user, $identifier, $submissiontype);
}
$forum_post = $DB->get_record_select('forum_posts', " userid = ? AND id = ? ", array($user->id, $itemid));
$textcontent = strip_tags($forum_post->message);
$filename = $title;
break;
}
// Check file is less than maximum allowed size.
if ($submissiontype == 'file') {
if ($file->get_filesize() > TURNITINTOOLTWO_MAX_FILE_UPLOAD_SIZE) {
$errorcode = 2;
}
}
// Don't submit if a user has not accepted the eula.
if ($user->id == $submitter && $user->user_agreement_accepted != 1) {
$errorcode = 3;
}
// If applicable, check whether file type is accepted.
$acceptanyfiletype = !empty($settings["plagiarism_allow_non_or_submissions"]) ? 1 : 0;
if (!$acceptanyfiletype && $submissiontype == 'file') {
$filenameparts = explode('.', $filename);
$fileext = strtolower(end($filenameparts));
if (!in_array("." . $fileext, $turnitinacceptedfiles)) {
$errorcode = 4;
}
}
// Read the stored file/content into a temp file for submitting.
$submission_title = explode('.', $title);
$file_string = array($submission_title[0], $cm->id);
// Only include user's name and id if we're not using blind marking and student privacy.
if (empty($moduledata->blindmarking) && empty($config->enablepseudo)) {
$user_details = array($user->id, $user->firstname, $user->lastname);
$file_string = array_merge($user_details, $file_string);
}
try {
$tempfile = turnitintooltwo_tempfile($file_string, $filename);
} catch (Exception $e) {
$errorcode = 8;
}
// Any errors from cron processing take prioirity.
if (!empty($cronerror)) {
$errorcode = $cronerror;
}
// Save failed submission and don't process any further.
if ($errorcode != 0) {
return $this->save_failed_submission($cm, $user, $submissionid, $identifier, $submissiontype, $errorcode, $previoussubmission);
}
$fh = fopen($tempfile, "w");
fwrite($fh, $textcontent);
fclose($fh);
// Create submission object.
$submission = new TiiSubmission();
$submission->setAssignmentId($tiiassignmentid);
if ($apimethod == "replaceSubmission") {
$submission->setSubmissionId($previoussubmission->externalid);
}
$submission->setTitle($title);
$submission->setAuthorUserId($user->tii_user_id);
// Account for submission by teacher in assignment module.
if ($user->id == $submitter) {
$submission->setSubmitterUserId($user->tii_user_id);
$submission->setRole('Learner');
} else {
$instructor = new turnitintooltwo_user($submitter, 'Instructor');
$instructor->edit_tii_user();
$submission->setSubmitterUserId($instructor->tii_user_id);
$submission->setRole('Instructor');
}
$submission->setSubmissionDataPath($tempfile);
// Initialise Comms Object.
$turnitincomms = new turnitin_comms();
$turnitincall = $turnitincomms->initialise_api();
try {
$response = $turnitincall->{$apimethod}($submission);
$newsubmission = $response->getSubmission();
$newsubmissionid = $newsubmission->getSubmissionId();
$plagiarismfile = new stdClass();
if ($apimethod == "replaceSubmission" || $submissionid != 0) {
$plagiarismfile->id = $submissionid;
}
$plagiarismfile->cm = $cm->id;
$plagiarismfile->userid = $user->id;
$plagiarismfile->submitter = $submitter;
$plagiarismfile->identifier = $identifier;
$plagiarismfile->externalid = $newsubmissionid;
$plagiarismfile->statuscode = 'success';
$plagiarismfile->similarityscore = null;
$plagiarismfile->attempt = !empty($previoussubmission) ? $previoussubmission->attempt + 1 : 1;
$plagiarismfile->transmatch = 0;
$plagiarismfile->lastmodified = time();
$plagiarismfile->submissiontype = $submissiontype;
$plagiarismfile->errorcode = null;
$plagiarismfile->errormsg = null;
if ($apimethod == "replaceSubmission" || $submissionid != 0) {
if (!$DB->update_record('plagiarism_turnitin_files', $plagiarismfile)) {
turnitintooltwo_activitylog("Update record failed (CM: " . $cm->id . ", User: "******")", "PP_UPDATE_SUB");
}
} else {
if (!($fileid = $DB->insert_record('plagiarism_turnitin_files', $plagiarismfile))) {
turnitintooltwo_activitylog("Insert record failed (CM: " . $cm->id . ", User: "******")", "PP_INSERT_SUB");
}
}
// Delete the tempfile.
if (!is_null($tempfile)) {
unlink($tempfile);
}
// Add config field to show submissions have been made which we use to lock anonymous marking setting
$configfield = new stdClass();
$configfield->cm = $cm->id;
$configfield->name = 'submitted';
$configfield->value = 1;
if (!($currentconfigfield = $DB->get_field('plagiarism_turnitin_config', 'id', array('cm' => $cm->id, 'name' => 'submitted')))) {
if (!$DB->insert_record('plagiarism_turnitin_config', $configfield)) {
turnitintooltwo_print_error('defaultupdateerror', 'plagiarism_turnitin', null, null, __FILE__, __LINE__);
}
}
// Send a message to the user's Moodle inbox with the digital receipt.
$receipt = new pp_receipt_message();
$input = array('firstname' => $user->firstname, 'lastname' => $user->lastname, 'submission_title' => $title, 'assignment_name' => $moduledata->name, 'course_fullname' => $coursedata->turnitin_ctl, 'submission_date' => date('d-M-Y h:iA'), 'submission_id' => $newsubmissionid);
$message = $receipt->build_message($input);
$receipt->send_message($user->id, $message);
// Output a message in the cron for successfull submission to Turnitin.
$outputvars = new stdClass();
$outputvars->title = $title;
$outputvars->submissionid = $newsubmissionid;
$outputvars->assignmentname = $moduledata->name;
$outputvars->coursename = $coursedata->turnitin_ctl;
mtrace(get_string('cronsubmittedsuccessfully', 'plagiarism_turnitin', $outputvars));
} catch (Exception $e) {
$errorstring = empty($previoussubmission->externalid) ? "pp_createsubmissionerror" : "pp_updatesubmissionerror";
$plagiarismfile = new stdClass();
if ($submissionid != 0) {
$plagiarismfile->id = $submissionid;
}
$plagiarismfile->attempt = !empty($previoussubmission) ? $previoussubmission->attempt + 1 : 1;
$plagiarismfile->cm = $cm->id;
$plagiarismfile->userid = $user->id;
$plagiarismfile->submitter = $submitter;
$plagiarismfile->identifier = $identifier;
$plagiarismfile->statuscode = 'error';
$plagiarismfile->lastmodified = time();
$plagiarismfile->submissiontype = $submissiontype;
$plagiarismfile->errorcode = 0;
$plagiarismfile->errormsg = get_string('pp_submission_error', 'plagiarism_turnitin') . ' ' . $e->getMessage();
if ($submissionid != 0) {
if (!$DB->update_record('plagiarism_turnitin_files', $plagiarismfile)) {
turnitintooltwo_activitylog("Update record failed (CM: " . $cm->id . ", User: "******") - ", "PP_UPDATE_SUB_ERROR");
}
} else {
if (!($fileid = $DB->insert_record('plagiarism_turnitin_files', $plagiarismfile))) {
turnitintooltwo_activitylog("Insert record failed (CM: " . $cm->id . ", User: "******") - ", "PP_INSERT_SUB_ERROR");
}
}
$turnitincomms->handle_exceptions($e, $errorstring, false);
mtrace('-------------------------');
mtrace(get_string('pp_submission_error', 'plagiarism_turnitin') . ': ' . $e->getMessage());
mtrace('User: '******' - ' . $user->firstname . ' ' . $user->lastname . ' (' . $user->email . ')');
mtrace('Course Module: ' . $cm->id . '');
mtrace('-------------------------');
}
return true;
}
throw new moodle_exception('invalidsesskey', 'error');
}
$message = optional_param('message', '', PARAM_ALPHAEXT);
// Get the id from the turnitintooltwo_users table so we can update
$turnitin_user = $DB->get_record('turnitintooltwo_users', array('userid' => $USER->id));
// Build user object for update
$eula_user = new object();
$eula_user->id = $turnitin_user->id;
$eula_user->user_agreement_accepted = 0;
if ($message == 'turnitin_eula_accepted') {
$eula_user->user_agreement_accepted = 1;
turnitintooltwo_activitylog("User " . $USER->id . " (" . $turnitin_user->turnitin_uid . ") accepted the EULA.", "PP_EULA_ACCEPTANCE");
} else {
if ($message == 'turnitin_eula_declined') {
$eula_user->user_agreement_accepted = -1;
turnitintooltwo_activitylog("User " . $USER->id . " (" . $turnitin_user->turnitin_uid . ") declined the EULA.", "PP_EULA_ACCEPTANCE");
}
}
// Update the user using the above object
$DB->update_record('turnitintooltwo_users', $eula_user, $bulk = false);
break;
case "resubmit_event":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$forumdata = optional_param('forumdata', '', PARAM_ALPHAEXT);
$forumpost = optional_param('forumpost', '', PARAM_ALPHAEXT);
$submissionid = required_param('submissionid', PARAM_INT);
$tiisubmission = new turnitin_submission($submissionid, array('forumdata' => $forumdata, 'forumpost' => $forumpost));
$tiisubmission->recreate_submission_event();
break;
/**
* If there is no submission record then we are creating one. Text content should be submitted.
* If a file has already been submitted then check whether the identifier is the same, if it is do nothing.
* If it's not then either edit submission or create new one depending on module settings.
*/
public function tii_submission($cm, $tiiassignmentid, $user, $identifier, $submissiontype, $itemid = 0, $title = '', $textcontent = '', $context = 'instant')
{
global $CFG, $DB, $USER;
$settings = $this->get_settings($cm->id);
// Update user's details on Turnitin.
$user->edit_tii_user();
// Clean up old Turnitin submission files.
if ($itemid != 0 && $submissiontype == 'file' && $cm->modname != 'forum') {
$this->clean_old_turnitin_submissions($cm, $user->id, $itemid, $submissiontype, $identifier);
}
// Work out submission method.
// If this file has successfully submitted in the past then break, text content is to be submitted.
switch ($submissiontype) {
case 'file':
case 'text_content':
// Get file data or prepare text submission.
if ($submissiontype == 'file') {
$fs = get_file_storage();
$file = $fs->get_file_by_hash($identifier);
$title = $file->get_filename();
$timemodified = $file->get_timemodified();
$filename = $file->get_filename();
$textcontent = $file->get_content();
} else {
// If we are submitting text_content via AJAX there will be no actual content passed in so we need to grab it.
if ($textcontent == '') {
switch ($cm->modname) {
case 'assign':
// Check whether submission is a group submission so we can get the correct content.
// Note: This will not work if the submitting user is in multiple groups.
$submissionsquery = array('assignment' => $cm->instance);
$submissionsquery['userid'] = $user->id;
if ($CFG->branch > 23) {
$moduledata = $DB->get_record($cm->modname, array('id' => $cm->instance));
if ($moduledata->teamsubmission) {
require_once $CFG->dirroot . '/mod/assign/locallib.php';
$context = context_course::instance($cm->course);
$assignment = new assign($context, $cm, null);
$submissionsquery['userid'] = 0;
$submissionsquery['groupid'] = 0;
if ($group = $assignment->get_submission_group($user->id)) {
$submissionsquery['groupid'] = $group->id;
}
}
}
// This will need to be reworked when linkarray in get_links() contains submission id.
$moodlesubmissions = $DB->get_records('assign_submission', $submissionsquery, 'id, timemodified');
$moodlesubmission = end($moodlesubmissions);
$moodletextsubmission = $DB->get_record('assignsubmission_onlinetext', array('submission' => $moodlesubmission->id), 'onlinetext');
$timemodified = $moodlesubmission->timemodified;
$textcontent = strip_tags($moodletextsubmission->onlinetext);
break;
case 'workshop':
$moodlesubmission = $DB->get_record('workshop_submissions', array('workshopid' => $cm->instance, 'authorid' => $user->id), 'title, content, timemodified');
$timemodified = $moodlesubmission->timemodified;
$textcontent = strip_tags($moodlesubmission->content);
$title = $moodlesubmission->title;
break;
}
} else {
switch ($cm->modname) {
case 'assign':
$moodlesubmission = $DB->get_record('assign_submission', array('assignment' => $cm->instance, 'userid' => $user->id, 'id' => $itemid), 'id, timemodified');
$timemodified = $moodlesubmission->timemodified;
$textcontent = strip_tags($textcontent);
break;
case 'workshop':
$moodlesubmission = $DB->get_record('workshop_submissions', array('workshopid' => $cm->instance, 'authorid' => $user->id), 'title, content, timemodified');
$timemodified = $moodlesubmission->timemodified;
$textcontent = strip_tags($textcontent);
break;
}
}
$title = !empty($title) ? $title : 'onlinetext_' . $user->id . "_" . $cm->id . "_" . $cm->instance . '.txt';
$filename = substr($title, -4) == '.txt' ? $title : $title . '.txt';
}
// Get submission method depending on whether there has been a previous submission.
$submissionfields = 'id, cm, externalid, identifier, statuscode, lastmodified, attempt, errorcode';
$typefield = $CFG->dbtype == "oci" ? " to_char(submissiontype) " : " submissiontype ";
// Double check there is only one submission.
$previoussubmissions = $DB->get_records_select('plagiarism_turnitin_files', " cm = ? AND userid = ? AND " . $typefield . " = ? AND identifier = ? ", array($cm->id, $user->id, $submissiontype, $identifier), 'id', $submissionfields);
$previoussubmission = end($previoussubmissions);
if ($previoussubmission) {
$errorcode = (int) $previoussubmission->errorcode;
// Don't submit if submission hasn't changed.
if ($previoussubmission->statuscode == "success" && ($submissiontype == 'file' && $timemodified <= $previoussubmission->lastmodified || $submissiontype != 'file')) {
return true;
} else {
if ($previoussubmission->statuscode == "error" && $timemodified <= $previoussubmission->lastmodified) {
$return["success"] = false;
$return["message"] = get_string('errorcode' . $errorcode, 'turnitintooltwo');
return $return;
} else {
if ($previoussubmission->attempt >= 5) {
// Do not submit if 5 attempts have been made previously.
if ($context == 'cron') {
mtrace('-------------------------');
mtrace(get_string('pastfiveattempts', 'turnitintooltwo') . ':');
mtrace('User: '******' - ' . $user->firstname . ' ' . $user->lastname . ' (' . $user->email . ')');
mtrace('Course Module: ' . $cm->id . '');
mtrace('-------------------------');
return true;
}
$return["success"] = false;
$return["message"] = get_string('pastfiveattempts', 'turnitintooltwo');
return $return;
} else {
if ($settings["plagiarism_report_gen"] > 0) {
// Replace if Turnitin assignment allows resubmissions or create if we have no Turnitin id stored.
$submissionid = $previoussubmission->id;
$apimethod = is_null($previoussubmission->externalid) ? "createSubmission" : "replaceSubmission";
$this->reset_tii_submission($cm, $user, $identifier, $previoussubmission, $submissiontype);
} else {
$apimethod = "createSubmission";
if ($previoussubmission->statuscode != "success") {
$submissionid = $previoussubmission->id;
$this->reset_tii_submission($cm, $user, $identifier, $previoussubmission, $submissiontype);
} else {
$submissionid = $this->create_new_tii_submission($cm, $user, $identifier, $submissiontype);
}
}
}
}
}
} else {
// Check if there is previous submission of text content which we will replace
$typefield = $CFG->dbtype == "oci" ? " to_char(submissiontype) " : " submissiontype ";
if ($submissiontype == 'text_content' && ($previoussubmission = $DB->get_record_select('plagiarism_turnitin_files', " cm = ? AND userid = ? AND " . $typefield . " = ? ", array($cm->id, $user->id, 'text_content'), 'id, cm, externalid, identifier, statuscode, lastmodified', 0, 1))) {
$submissionid = $previoussubmission->id;
$apimethod = is_null($previoussubmission->externalid) || $settings["plagiarism_report_gen"] == 0 ? "createSubmission" : "replaceSubmission";
// Delete old text content submissions from Turnitin if not replacing.
if ($settings["plagiarism_report_gen"] == 0 && !is_null($previoussubmission->externalid)) {
$this->delete_tii_submission($previoussubmission->externalid);
}
$this->reset_tii_submission($cm, $user, $identifier, $previoussubmission, $submissiontype);
} else {
$apimethod = "createSubmission";
$submissionid = $this->create_new_tii_submission($cm, $user, $identifier, $submissiontype);
}
}
// Remove any old text submissions here if there are any as there is only one per submission
if ($itemid != 0 && $submissiontype == "text_content") {
$this->clean_old_turnitin_submissions($cm, $user->id, $itemid, $submissiontype, $identifier);
}
break;
case 'forum_post':
if ($previoussubmissions = $DB->get_records_select('plagiarism_turnitin_files', " cm = ? AND userid = ? AND identifier = ? ", array($cm->id, $user->id, $identifier), 'id DESC', 'id, cm, externalid, identifier, statuscode', 0, 1)) {
$previoussubmission = current($previoussubmissions);
if ($previoussubmission->statuscode == "success") {
return true;
} else {
$submissionid = $previoussubmission->id;
$apimethod = "replaceSubmission";
$this->reset_tii_submission($cm, $user, $identifier, $previoussubmission, $submissiontype);
}
} else {
$apimethod = "createSubmission";
$submissionid = $this->create_new_tii_submission($cm, $user, $identifier, $submissiontype);
}
$forum_post = $DB->get_record_select('forum_posts', " userid = ? AND id = ? ", array($user->id, $itemid));
$textcontent = strip_tags($forum_post->message);
$filename = $title;
break;
}
// Do not submit if this is text_content and we're not accepting anything and
// content is less than 20 words or 100 characters.
if ($submissiontype != 'file') {
$content = explode(' ', $textcontent);
if ($settings['plagiarism_allow_non_or_submissions'] != 1 && (strlen($textcontent) < 100 || count($content) < 20) || empty($textcontent)) {
$plagiarismfile = new object();
if ($submissionid != 0) {
$plagiarismfile->id = $submissionid;
}
$plagiarismfile->cm = $cm->id;
$plagiarismfile->userid = $user->id;
$plagiarismfile->identifier = $identifier;
$plagiarismfile->statuscode = 'error';
$plagiarismfile->errorcode = 1;
$plagiarismfile->attempt = 1;
$plagiarismfile->lastmodified = time();
$plagiarismfile->submissiontype = $submissiontype;
if ($submissionid != 0) {
if (!$DB->update_record('plagiarism_turnitin_files', $plagiarismfile)) {
turnitintooltwo_activitylog("Update record failed (CM: " . $cm->id . ", User: "******") - ", "PP_UPDATE_SUB_ERROR");
}
} else {
if (!($fileid = $DB->insert_record('plagiarism_turnitin_files', $plagiarismfile))) {
turnitintooltwo_activitylog("Insert record failed (CM: " . $cm->id . ", User: "******") - ", "PP_INSERT_SUB_ERROR");
}
}
if ($context == 'cron') {
mtrace('-------------------------');
mtrace(get_string('errorcode1', 'turnitintooltwo') . ':');
mtrace('User: '******' - ' . $user->firstname . ' ' . $user->lastname . ' (' . $user->email . ')');
mtrace('Course Module: ' . $cm->id . '');
mtrace('-------------------------');
return true;
}
$return["success"] = false;
$return["message"] = get_string('errorcode1', 'turnitintooltwo');
return $return;
}
}
// Check file is less than maximum allowed size.
if ($submissiontype == 'file') {
if ($file->get_filesize() > TURNITINTOOLTWO_MAX_FILE_UPLOAD_SIZE) {
$plagiarismfile = new object();
if ($submissionid != 0) {
$plagiarismfile->id = $submissionid;
}
$plagiarismfile->cm = $cm->id;
$plagiarismfile->userid = $user->id;
$plagiarismfile->identifier = $identifier;
$plagiarismfile->statuscode = 'error';
$plagiarismfile->errorcode = 2;
$plagiarismfile->attempt = 1;
$plagiarismfile->lastmodified = time();
$plagiarismfile->submissiontype = 'file';
if ($submissionid != 0) {
if (!$DB->update_record('plagiarism_turnitin_files', $plagiarismfile)) {
turnitintooltwo_activitylog("Update record failed (CM: " . $cm->id . ", User: "******") - ", "PP_UPDATE_SUB_ERROR");
}
} else {
if (!($fileid = $DB->insert_record('plagiarism_turnitin_files', $plagiarismfile))) {
turnitintooltwo_activitylog("Insert record failed (CM: " . $cm->id . ", User: "******") - ", "PP_INSERT_SUB_ERROR");
}
}
if ($context == 'cron') {
mtrace('-------------------------');
mtrace(get_string('errorcode2', 'turnitintooltwo') . ':');
mtrace('User: '******' - ' . $user->firstname . ' ' . $user->lastname . ' (' . $user->email . ')');
mtrace('Course Module: ' . $cm->id . '');
mtrace('-------------------------');
return true;
}
$return["success"] = false;
$return["message"] = get_string('errorcode2', 'turnitintooltwo', display_size(TURNITINTOOLTWO_MAX_FILE_UPLOAD_SIZE));
return $return;
}
}
// Read the stored file/content into a temp file for submitting.
$submission_title = explode('.', $title);
$file_string = array($submission_title[0], $cm->id);
$modulepluginsettings = $this->get_settings($cm->id);
if (!$modulepluginsettings["plagiarism_anonymity"]) {
$user_details = array($user->id, $user->firstname, $user->lastname);
$file_string = array_merge($user_details, $file_string);
}
$tempfile = turnitintooltwo_tempfile($file_string, $filename);
$fh = fopen($tempfile, "w");
fwrite($fh, $textcontent);
fclose($fh);
// Create submission object.
$submission = new TiiSubmission();
$submission->setAssignmentId($tiiassignmentid);
if ($apimethod == "replaceSubmission") {
$submission->setSubmissionId($previoussubmission->externalid);
}
$submission->setTitle($title);
$submission->setAuthorUserId($user->tii_user_id);
if ($user->id == $USER->id && !is_siteadmin()) {
$submission->setSubmitterUserId($user->tii_user_id);
$submission->setRole('Learner');
} else {
$instructor = new turnitintooltwo_user($USER->id, 'Instructor');
$instructor->edit_tii_user();
$submission->setSubmitterUserId($instructor->tii_user_id);
$submission->setRole('Instructor');
}
$submission->setSubmissionDataPath($tempfile);
// Initialise Comms Object.
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
try {
$response = $turnitincall->{$apimethod}($submission);
$newsubmission = $response->getSubmission();
$newsubmissionid = $newsubmission->getSubmissionId();
$plagiarismfile = new object();
if ($apimethod == "replaceSubmission" || $submissionid != 0) {
$plagiarismfile->id = $submissionid;
}
$plagiarismfile->cm = $cm->id;
$plagiarismfile->userid = $user->id;
$plagiarismfile->identifier = $identifier;
$plagiarismfile->externalid = $newsubmissionid;
$plagiarismfile->statuscode = 'success';
$plagiarismfile->similarityscore = null;
$plagiarismfile->attempt = 1;
$plagiarismfile->transmatch = 0;
$plagiarismfile->lastmodified = time();
$plagiarismfile->submissiontype = $submissiontype;
$plagiarismfile->errorcode = null;
$plagiarismfile->errormsg = null;
if ($apimethod == "replaceSubmission" || $submissionid != 0) {
if (!$DB->update_record('plagiarism_turnitin_files', $plagiarismfile)) {
turnitintooltwo_activitylog("Update record failed (CM: " . $cm->id . ", User: "******")", "PP_UPDATE_SUB");
}
} else {
if (!($fileid = $DB->insert_record('plagiarism_turnitin_files', $plagiarismfile))) {
turnitintooltwo_activitylog("Insert record failed (CM: " . $cm->id . ", User: "******")", "PP_INSERT_SUB");
}
}
// Delete the tempfile.
if (!is_null($tempfile)) {
unlink($tempfile);
}
// Add config field to show submissions have been made which we use to lock anonymous marking setting
$configfield = new object();
$configfield->cm = $cm->id;
$configfield->name = 'submitted';
$configfield->value = 1;
if (!($currentconfigfield = $DB->get_field('plagiarism_turnitin_config', 'id', array('cm' => $cm->id, 'name' => 'submitted')))) {
if (!$DB->insert_record('plagiarism_turnitin_config', $configfield)) {
turnitintooltwo_print_error('defaultupdateerror', 'turnitintooltwo', null, null, __FILE__, __LINE__);
}
}
$return["success"] = true;
$return["message"] = get_string('submissionuploadsuccess', 'turnitintooltwo') . '<br/>' . get_string('turnitinsubmissionid', 'turnitintooltwo') . ': ' . $newsubmissionid;
//Send a message to the user's Moodle inbox with the digital receipt.
if (!empty($CFG->smtphosts) && !empty($CFG->smtpuser) && !empty($CFG->smtppass)) {
$receipt = new receipt_message();
$moduledata = $DB->get_record($cm->modname, array('id' => $cm->instance));
$coursedata = turnitintooltwo_assignment::get_course_data($cm->course, 'PP', 'cron');
$input = array('firstname' => $user->firstname, 'lastname' => $user->lastname, 'submission_title' => $title, 'assignment_name' => $moduledata->name, 'course_fullname' => $coursedata->turnitin_ctl, 'submission_date' => date('d-M-Y h:iA'), 'submission_id' => $newsubmissionid);
$message = $receipt->build_message($input);
$receipt->send_message($user->id, $message);
}
if ($context == 'cron') {
return true;
}
} catch (Exception $e) {
$errorstring = empty($previoussubmission->externalid) ? "pp_createsubmissionerror" : "pp_updatesubmissionerror";
$return["success"] = false;
$return["message"] = get_string('pp_submission_error', 'turnitintooltwo') . ' ' . $e->getMessage();
$plagiarismfile = new object();
if ($submissionid != 0) {
$plagiarismfile->id = $submissionid;
// Get attempt no
$current_record = $DB->get_record('plagiarism_turnitin_files', array("id" => $submissionid));
$plagiarismfile->attempt = $current_record->attempt + 1;
} else {
$plagiarismfile->attempt = 1;
}
$plagiarismfile->cm = $cm->id;
$plagiarismfile->userid = $user->id;
$plagiarismfile->identifier = $identifier;
$plagiarismfile->statuscode = 'error';
$plagiarismfile->lastmodified = time();
$plagiarismfile->submissiontype = $submissiontype;
$plagiarismfile->errorcode = 0;
$plagiarismfile->errormsg = $return["message"];
if ($submissionid != 0) {
if (!$DB->update_record('plagiarism_turnitin_files', $plagiarismfile)) {
turnitintooltwo_activitylog("Update record failed (CM: " . $cm->id . ", User: "******") - ", "PP_UPDATE_SUB_ERROR");
}
} else {
if (!($fileid = $DB->insert_record('plagiarism_turnitin_files', $plagiarismfile))) {
turnitintooltwo_activitylog("Insert record failed (CM: " . $cm->id . ", User: "******") - ", "PP_INSERT_SUB_ERROR");
}
}
$turnitincomms->handle_exceptions($e, $errorstring, false);
if ($context == 'cron') {
mtrace('-------------------------');
mtrace(get_string('pp_submission_error', 'turnitintooltwo') . ': ' . $e->getMessage());
mtrace('User: '******' - ' . $user->firstname . ' ' . $user->lastname . ' (' . $user->email . ')');
mtrace('Course Module: ' . $cm->id . '');
mtrace('-------------------------');
return false;
}
}
return $return;
}
