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turnitintooltwo_assignment.class.php
executable file
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turnitintooltwo_assignment.class.php
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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* @package turnitintooltwo
* @copyright 2012 iParadigms LLC *
*/
defined('MOODLE_INTERNAL') || die();
require_once(__DIR__."/lib.php");
require_once(__DIR__.'/turnitintooltwo_comms.class.php');
require_once(__DIR__.'/turnitintooltwo_user.class.php');
require_once(__DIR__.'/turnitintooltwo_submission.class.php');
class turnitintooltwo_assignment {
private $timecreated;
private $id;
private $type;
public $turnitintooltwo;
public function __construct($id = 0, $turnitintooltwo = '', $type = 'TT') {
global $DB;
$this->id = $id;
$this->type = $type;
if (($type == 'TT') || ($type == 'V1')) {
if (!empty($turnitintooltwo)) {
$this->turnitintooltwo = $turnitintooltwo;
} else {
$this->turnitintooltwo = $DB->get_record("turnitintooltwo", array("id" => $id));
// Get part variables if data not passed in (used in restore).
$parts = $this->get_parts();
$i = 0;
foreach ($parts as $part) {
$i++;
$attribute = "maxmarks".$i;
$this->turnitintooltwo->$attribute = $part->maxmarks;
$attribute = "dtstart".$i;
$this->turnitintooltwo->$attribute = $part->dtstart;
$attribute = "dtdue".$i;
$this->turnitintooltwo->$attribute = $part->dtdue;
$attribute = "dtpost".$i;
$this->turnitintooltwo->$attribute = $part->dtpost;
$attribute = "partname".$i;
$this->turnitintooltwo->$attribute = $part->partname;
}
}
}
}
/**
* Get all the assignments in the course
*
* @param object $course
* @return array instances of each assignment
*/
public static function get_all_assignments_in_course($course) {
if (!$turnitintooltwos = get_all_instances_in_course("turnitintooltwo", $course)) {
turnitintooltwo_print_error('noturnitinassignemnts', 'turnitintooltwo', null, null, __FILE__, __LINE__);
exit;
}
return $turnitintooltwos;
}
/**
* Add a Moodle Tutor to the class in Turnitin
*
* @param int $tutorid
* @return string $notice to display to user whether mehtod has been successful or failed
*/
public function add_tii_tutor($tutorid) {
// Get Course data.
$coursetype = turnitintooltwo_get_course_type($this->turnitintooltwo->legacy);
$course = $this->get_course_data($this->turnitintooltwo->course, $coursetype);
$user = new turnitintooltwo_user($tutorid, 'Instructor');
$notice = array();
if ($user->join_user_to_class($course->turnitin_cid)) {
$notice = get_string('tutoradded', 'turnitintooltwo');
} else {
$notice = get_string('tutoraddingerror', 'turnitintooltwo');
}
return $notice;
}
/**
* Remove a user from the specified role in a class in Turnitin
*
* @param int $membershipid id that links user to the class
* @param string $role the user has in the class
* @return string to display to user whether method has been successful or failed
*/
public function remove_tii_user_by_role($membershipid, $role = "Learner") {
if (turnitintooltwo_user::remove_user_from_class($membershipid)) {
$notice = ($role == "Learner") ? 'studentremoved' : 'tutorremoved';
} else {
$notice = ($role == "Learner") ? 'studentremovingerror' : 'tutorremovingerror';
}
return get_string($notice, 'turnitintooltwo');
}
/**
* Returns the Turnitin owner of the current class
*
* @global object
* @param int $courseid The ID of the course to check the owner of
* @param string $coursetype whether the course is TT (Turnitintool) or PP (Plagiarism Plugin)
* @return object The user object for the Turnitin Class Owner or null if there is no owner stored
*/
private function get_tii_owner($courseid, $coursetype = "TT") {
global $DB;
if ($course = $DB->get_record('turnitintooltwo_courses', array("courseid" => $courseid, "course_type" => $coursetype))) {
return $course->ownerid;
} else {
return null;
}
}
/**
* Find the course data, including Turnitin id
*
* @param int $courseid The ID of the course to get the data for
* @param string $coursetype whether the course is TT (Turnitintool) or PP (Plagiarism Plugin)
* @param string $workflowcontext whether we are in a cron context (from PP) or using the site as normal.
* @return object The course object with the Turnitin Class data if it's been created
*/
public static function get_course_data($courseid, $coursetype = "TT", $workflowcontext = "site") {
global $DB;
if (!$course = $DB->get_record("course", array("id" => $courseid))) {
if ($workflowcontext != "cron") {
turnitintooltwo_print_error('coursegeterror', 'turnitintooltwo', null, null, __FILE__, __LINE__);
exit;
}
}
$course->turnitin_cid = 0;
$course->turnitin_ctl = "";
$course->course_type = $coursetype;
$course->tii_rel_id = '';
if ($turnitincourse = $DB->get_record('turnitintooltwo_courses',
array("courseid" => $courseid, "course_type" => $coursetype))) {
$course->turnitin_cid = $turnitincourse->turnitin_cid;
$course->turnitin_ctl = $turnitincourse->turnitin_ctl;
$course->course_type = $turnitincourse->course_type;
$course->ownerid = $turnitincourse->ownerid;
$course->tii_rel_id = $turnitincourse->id;
}
return $course;
}
/**
* Create a migrated turnitin assignment in Moodle
*
* @global type $DB
* @global type $CFG
* @param array $partids the ids of turnitin assignment to create as parts of new assignment
* @param int $courseid
* @param string $assignmentname
* @return boolean false if failed
*/
public static function create_migration_assignment($partids, $courseid, $assignmentname) {
global $DB, $CFG, $OUTPUT;
$config = turnitintooltwo_admin_config();
$partids = (array)$partids;
$tempassignment = new turnitintooltwo_assignment(0, '', 'M');
$newassignment = $tempassignment->update_assignment_from_tii($partids);
$newassignment["turnitintooltwo"]->course = $courseid;
$newassignment["turnitintooltwo"]->name = $assignmentname;
$newassignment["turnitintooltwo"]->numparts = count($partids);
$newassignment["turnitintooltwo"]->gradedisplay = $config->default_gradedisplay;
$newassignment["turnitintooltwo"]->shownonsubmission = 1;
$newassignment["turnitintooltwo"]->usegrademark = $config->usegrademark;
// Get maximum grade.
$newassignment["turnitintooltwo"]->grade = 0;
foreach ($newassignment["parts"] as $part) {
if ($newassignment["turnitintooltwo"]->grade < $part->maxmarks) {
$newassignment["turnitintooltwo"]->grade = $part->maxmarks;
}
}
$turnitintooltwoassignment = new turnitintooltwo_assignment(0, $newassignment["turnitintooltwo"]);
if (!$toolid = $DB->insert_record("turnitintooltwo", $turnitintooltwoassignment->turnitintooltwo)) {
turnitintooltwo_activitylog(get_string('migrationassignmentcreationerror', 'turnitintooltwo', $courseid), "REQUEST");
return false;
} else {
turnitintooltwo_activitylog(get_string('migrationassignmentcreated', 'turnitintooltwo', $toolid), "REQUEST");
}
$module = $DB->get_record("modules", array("name" => "turnitintooltwo"));
$coursemodule = new stdClass();
$coursemodule->course = $courseid;
$coursemodule->module = $module->id;
$coursemodule->added = time();
$coursemodule->instance = $toolid;
$coursemodule->section = 0;
include_once($CFG->dirroot."/course/lib.php");
// Add Course module and get course section.
if (! $coursemodule->coursemodule = add_course_module($coursemodule) ) {
echo $OUTPUT->notification(get_string('migrationassignmenterror1', 'turnitintooltwo', $courseid));
turnitintooltwo_activitylog(get_string('migrationassignmenterror1', 'turnitintooltwo', $courseid), "REQUEST");
return false;
}
if (is_callable('course_add_cm_to_section')) {
if (!$sectionid = course_add_cm_to_section($coursemodule->course,
$coursemodule->coursemodule, $coursemodule->section)) {
echo $OUTPUT->notification(get_string('migrationassignmenterror2', 'turnitintooltwo', $courseid));
turnitintooltwo_activitylog(get_string('migrationassignmenterror2', 'turnitintooltwo', $courseid), "REQUEST");
return false;
}
} else {
if (!$sectionid = add_mod_to_section($coursemodule)) {
echo $OUTPUT->notification(get_string('migrationassignmenterror2', 'turnitintooltwo', $courseid));
turnitintooltwo_activitylog(get_string('migrationassignmenterror2', 'turnitintooltwo', $courseid), "REQUEST");
return false;
}
}
$DB->set_field("course_modules", "section", $sectionid, array("id" => $coursemodule->coursemodule));
rebuild_course_cache($courseid);
foreach ($newassignment["parts"] as $part) {
$part->turnitintooltwoid = $toolid;
$part->deleted = 0;
$part->migrated = -1;
if ($part->id = $DB->insert_record("turnitintooltwo_parts", $part)) {
turnitintooltwo_activitylog(get_string('migrationassignmentpartcreated', 'turnitintooltwo', $part->id), "REQUEST");
}
if ($turnitintooltwoassignment->create_event($toolid, $part->partname, $part->dtdue)) {
$part->migrated = 1;
$DB->update_record("turnitintooltwo_parts", $part);
} else {
echo $OUTPUT->notification(get_string('migrationassignmenterror3', 'turnitintooltwo', $courseid));
turnitintooltwo_activitylog(get_string('migrationassignmenterror3', 'turnitintooltwo', $courseid), "REQUEST");
}
}
}
/**
* Create a course in Moodle (Migration)
*
* @global type $DB
* @global type $CFG
* @global type $USER
* @param int $tiicourseid The course id on Turnitin
* @param string $tiicoursetitle The course title on Turnitin
* @param string $coursename The new course name on Moodle
* @param int $coursecategory The category that the course is to be created in
* @return mixed course object if created or 0 if failed
*/
public static function create_moodle_course($tiicourseid, $tiicoursetitle, $coursename, $coursecategory) {
global $DB, $CFG, $USER;
require_once($CFG->dirroot."/course/lib.php");
$data = new stdClass();
$data->category = $coursecategory;
$data->fullname = $coursename;
$data->shortname = "Turnitin (".$tiicourseid.")";
$data->maxbytes = 2097152;
if ($course = create_course($data)) {
$turnitincourse = new stdClass();
$turnitincourse->courseid = $course->id;
$turnitincourse->turnitin_cid = $tiicourseid;
$turnitincourse->turnitin_ctl = $tiicoursetitle;
$turnitincourse->ownerid = $USER->id;
$turnitincourse->course_type = 'TT';
// Enrol user as instructor on course in moodle if they are not a site admin.
if (!is_siteadmin()) {
// Get the role id for a teacher.
$roles1 = get_roles_with_capability('mod/turnitintooltwo:grade');
$roles2 = get_roles_with_capability('mod/turnitintooltwo:addinstance');
$roles = array_intersect_key($roles1, $roles2);
$role = current($roles);
// Enrol $USER in the courses using the manual plugin.
$enrol = enrol_get_plugin('manual');
$enrolinstances = enrol_get_instances($course->id, true);
foreach ($enrolinstances as $courseenrolinstance) {
if ($courseenrolinstance->enrol == "manual") {
$instance = $courseenrolinstance;
break;
}
}
$enrol->enrol_user($instance, $USER->id, $role->id);
} else {
// Enrol admin as an instructor incase they are not on the account.
$turnitintooltwouser = new turnitintooltwo_user($USER->id, "Instructor");
$turnitintooltwouser->join_user_to_class($tiicourseid);
}
if (!$insertid = $DB->insert_record('turnitintooltwo_courses', $turnitincourse)) {
turnitintooltwo_activitylog(get_string('migrationcoursecreatederror', 'turnitintooltwo',
$tiicourseid).' - '.$course->id, "REQUEST");
return 0;
} else {
turnitintooltwo_activitylog(get_string('migrationcoursecreated', 'turnitintooltwo').' - '.
$course->id.' ('.$tiicourseid.')', "REQUEST");
return $course;
}
} else {
turnitintooltwo_activitylog(get_string('migrationcoursecreateerror', 'turnitintooltwo', $tiicourseid), "REQUEST");
return 0;
}
}
/**
* Create the course in Turnitin
*
* @global type $DB
* @param object $course The course object
* @param int $ownerid The owner of the course
* @return object the turnitin course if created
*/
public function create_tii_course($course, $ownerid) {
global $DB;
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
$class = new TiiClass();
$tiititle = $this->truncate_title( $course->fullname, TURNITIN_COURSE_TITLE_LIMIT );
$class->setTitle( $tiititle );
try {
$response = $turnitincall->createClass($class);
$newclass = $response->getClass();
$turnitincourse = new stdClass();
$turnitincourse->courseid = $course->id;
$turnitincourse->ownerid = $ownerid;
$turnitincourse->turnitin_cid = $newclass->getClassId();
$turnitincourse->turnitin_ctl = $course->fullname . " (Moodle TT)";
$turnitincourse->course_type = "TT";
if (empty($course->tii_rel_id)) {
$method = "insert_record";
} else {
$method = "update_record";
$turnitincourse->id = $course->tii_rel_id;
}
if (!$insertid = $DB->$method('turnitintooltwo_courses', $turnitincourse)) {
turnitintooltwo_print_error('classupdateerror', 'turnitintooltwo', null, null, __FILE__, __LINE__);
exit();
}
if (empty($turnitincourse->id)) {
$turnitincourse->id = $insertid;
}
turnitintooltwo_activitylog("Class created - ".$turnitincourse->courseid." | ".$turnitincourse->turnitin_cid.
" | ".$course->fullname . " (Moodle TT)" , "REQUEST");
return $turnitincourse;
} catch (Exception $e) {
$toscreen = true;
if ($workflowcontext == "cron") {
mtrace(get_string('pp_classcreationerror', 'turnitintooltwo'));
$toscreen = false;
}
$turnitincomms->handle_exceptions($e, 'classcreationerror', $toscreen);
}
}
/**
* Edit the course title in Turnitin
*
* @global type $DB
* @param var $course The course object
* @param string $coursetype whether the course is TT (Turnitintool) or PP (Plagiarism Plugin)
*/
public function edit_tii_course($course, $coursetype = "TT") {
global $DB;
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
$class = new TiiClass();
$class->setClassId($course->turnitin_cid);
$title = $this->truncate_title( $course->fullname, TURNITIN_COURSE_TITLE_LIMIT, $coursetype );
$class->setTitle( $title );
// If a course end date is specified in Moodle then we set this in Turnitin with an additional month to
// account for the Turnitin viewer becoming read-only once the class end date passes.
if (!empty($course->enddate)) {
$enddate = strtotime('+1 month', $course->enddate);
if ($enddate > time()) {
$class->setEndDate(gmdate("Y-m-d\TH:i:s\Z", $enddate));
}
}
try {
$turnitincall->updateClass($class);
$turnitincourse = new stdClass();
$turnitintooltwocourse = $DB->get_record("turnitintooltwo_courses",
array("courseid" => $course->id, "course_type" => $coursetype));
$turnitincourse->id = $turnitintooltwocourse->id;
$turnitincourse->courseid = $course->id;
$turnitincourse->ownerid = $turnitintooltwocourse->ownerid;
$turnitincourse->turnitin_cid = $course->turnitin_cid;
$turnitincourse->turnitin_ctl = $course->fullname . " (Moodle ".$coursetype.")";
$turnitincourse->course_type = $coursetype;
if (!$insertid = $DB->update_record('turnitintooltwo_courses', $turnitincourse) && $coursetype != "PP") {
turnitintooltwo_print_error('classupdateerror', 'turnitintooltwo', null, null, __FILE__, __LINE__);
exit();
} else {
turnitintooltwo_activitylog("Class edited - ".$turnitincourse->turnitin_ctl.
" (".$turnitincourse->id.")", "REQUEST");
}
} catch (Exception $e) {
$turnitincomms->handle_exceptions($e, 'classupdateerror');
}
}
/**
* Truncate the course and assignment titles to match Turnitin requirements and add a coursetype suffix on the end.
*
* @param string $title The course id on Turnitin
* @param int $limit The course title on Turnitin
* @param string $coursetype whether the course is TT (Turnitintooltwo) or PP (Plagiarism Plugin)
*/
public static function truncate_title($title, $limit, $coursetype = 'TT') {
$suffix = " (Moodle " . $coursetype . ")";
$limit = $limit - strlen($suffix);
$truncatedtitle = "";
if ( mb_strlen( $title, 'UTF-8' ) > $limit ) {
$truncatedtitle .= mb_substr( $title, 0, $limit - 3, 'UTF-8' ) . "...";
} else {
$truncatedtitle .= $title;
}
$truncatedtitle .= $suffix;
return $truncatedtitle;
}
/**
* Edit the course end date in Turnitin
*
* @global type $DB
* @param int $tiicourseid The course id on Turnitin
* @param int $tiicoursetitle The course title on Turnitin
* @param date $courseenddate The new course end date to be set on Turnitin
*/
public static function edit_tii_course_end_date($tiicourseid, $tiicoursetitle, $courseenddate) {
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
$class = new TiiClass();
$class->setTitle($tiicoursetitle);
$class->setClassId($tiicourseid);
$class->setEndDate(gmdate("Y-m-d\TH:i:s\Z", $courseenddate));
try {
$turnitincall->updateClass($class);
return true;
} catch (Exception $e) {
$turnitincomms->handle_exceptions($e, 'classupdateerror');
}
}
/**
* Get the users from Turnitin for the specified role, gets the memberships
* and loops through them to get each user
*
* @param string $role the user has in the class
* @param string $idkey whether to use moodle or turnitin ids as the array key
* @return array $users
*/
public function get_tii_users_by_role($role = "Learner", $idkey = "tii") {
global $DB;
$users = array();
// Get Moodle Course Object.
$coursetype = turnitintooltwo_get_course_type($this->turnitintooltwo->legacy);
$course = $this->get_course_data($this->turnitintooltwo->course, $coursetype);
$classmembers = $this->get_class_memberships($course->turnitin_cid);
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
$membership = new TiiMembership();
$membership->setMembershipIds($classmembers);
// Get Enrolled users from Turnitin.
try {
$response = $turnitincall->readMemberships($membership);
$readmemberships = $response->getMemberships();
} catch (Exception $e) {
$turnitincomms->handle_exceptions($e, 'membercheckerror');
}
// Add each user to an array.
foreach ($readmemberships as $readmembership) {
if ($readmembership->getRole() == $role) {
// Check user is a Moodle user. Otherwise we have to go to Turnitin for their name.
$moodleuserid = turnitintooltwo_user::get_moodle_user_id($readmembership->getUserId());
if (!empty($moodleuserid)) {
$user = $DB->get_record('user', array('id' => $moodleuserid));
$arraykey = ($idkey == "mdl") ? $user->id : $readmembership->getUserId();
$users[$arraykey]["firstname"] = $user->firstname;
$users[$arraykey]["lastname"] = $user->lastname;
$users[$arraykey]["membership_id"] = $readmembership->getMembershipId();
} else {
$user = new TiiUser();
$user->setUserId($readmembership->getUserId());
try {
$response = $turnitincall->readUser($user);
$readuser = $response->getUser();
$users[$readmembership->getUserId()]["firstname"] = $readuser->getFirstName();
$users[$readmembership->getUserId()]["lastname"] = $readuser->getLastName();
$users[$readmembership->getUserId()]["membership_id"] = $readmembership->getMembershipId();
} catch (Exception $e) {
// A read user exception occurs when users are inactive. Re-enrol user to make them active.
$membership = new TiiMembership();
$membership->setClassId($course->turnitin_cid);
$membership->setUserId($readmembership->getUserId());
$membership->setRole($role);
try {
$turnitincall->createMembership($membership);
} catch ( InnerException $e ) {
$turnitincomms->handle_exceptions($e, 'userjoinerror');
}
try {
$user = new TiiUser();
$user->setUserId($readmembership->getUserId());
$response = $turnitincall->readUser($user);
$readuser = $response->getUser();
$users[$readmembership->getUserId()]["firstname"] = $readuser->getFirstName();
$users[$readmembership->getUserId()]["lastname"] = $readuser->getLastName();
$users[$readmembership->getUserId()]["membership_id"] = $readmembership->getMembershipId();
} catch ( InnerException $e ) {
$turnitincomms->handle_exceptions($e, 'tiiusergeterror');
}
}
}
}
}
return $users;
}
/**
* Enrol All students on a course, checks to see if all the Moodle students
* are already enrolled and then enrols the students who aren't
*
* @param object $cm the course module
* @return boolean
*/
public function enrol_all_students($cm) {
// Get Moodle Course Object.
$coursetype = turnitintooltwo_get_course_type($this->turnitintooltwo->legacy);
$course = $this->get_course_data($this->turnitintooltwo->course, $coursetype);
$context = context_module::instance($cm->id);
// Get local course members.
$students = get_enrolled_users($context,
'mod/turnitintooltwo:submit', groups_get_activity_group($cm), 'u.id');
// Get the user ids of who is already enrolled and remove them from the students array.
$tiiclassmemberships = $this->get_class_memberships($course->turnitin_cid);
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
$membership = new TiiMembership();
$membership->setMembershipIds($tiiclassmemberships);
try {
$response = $turnitincall->readMemberships($membership);
$readmemberships = $response->getMemberships();
foreach ($readmemberships as $readmembership) {
if ($readmembership->getRole() == "Learner") {
$moodleuserid = turnitintooltwo_user::get_moodle_user_id($readmembership->getUserId());
unset($students[$moodleuserid]);
}
}
} catch (Exception $e) {
$turnitincomms->handle_exceptions($e, 'membercheckerror');
}
// Get the suspended users.
$suspendedusers = get_suspended_userids($context, true);
// Enrol remaining unenrolled users to the course.
$members = array_keys($students);
foreach ($members as $member) {
// Don't include user if they are suspended.
if (isset($suspendedusers[$user->id])) {
continue;
}
$user = new turnitintooltwo_user($member, "Learner");
$user->join_user_to_class($course->turnitin_cid);
}
return true;
}
/**
* Get all the membership ids for a particular class
*
* @param int $tiicourseid the course id on Turnitin
* @return array $tiiclassmembers all the membership Ids for the class if successful
*/
private function get_class_memberships($tiicourseid) {
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
$membership = new TiiMembership();
$membership->setClassId($tiicourseid);
try {
$response = $turnitincall->findMemberships($membership);
$findmembership = $response->getMembership();
$tiiclassmembers = $findmembership->getMembershipIds();
return $tiiclassmembers;
} catch (Exception $e) {
$turnitincomms->handle_exceptions($e, 'membercheckerror');
}
}
/**
* Create assignment on Moodle, creates each individual part (and the relevant event)
* and in turn creates them on Turnitin
*
* @global type $USER
* @global type $DB
* @return int turnitintooltwo id
*/
public function create_moodle_assignment() {
global $USER, $DB;
$config = turnitintooltwo_admin_config();
// Get Moodle Course Object.
$course = $this->get_course_data($this->turnitintooltwo->course);
// If PHP UNIT tests are running and account/secretkey/apiurl are empty, just create basic object and return.
if ((defined('PHPUNIT_TEST') && PHPUNIT_TEST) &&
(empty($config->accountid) || empty($config->secretkey) || empty($config->apiurl))) {
$turnitintooltwo = new stdClass();
$turnitintooltwo->timecreated = time();
$turnitintooltwo->timemodified = time();
$turnitintooltwo->course = $course->id;
$turnitintooltwo->name = "test V2";
$turnitintooltwo->dateformat = "d/m/Y";
$turnitintooltwo->usegrademark = 0;
$turnitintooltwo->gradedisplay = 0;
$turnitintooltwo->autoupdates = 0;
$turnitintooltwo->commentedittime = 0;
$turnitintooltwo->commentmaxsize = 0;
$turnitintooltwo->autosubmission = 0;
$turnitintooltwo->shownonsubmission = 0;
$turnitintooltwo->studentreports = 1;
$turnitintooltwo->grade = 0;
$turnitintooltwo->numparts = 1;
$turnitintooltwo->anon = 0;
$turnitintooltwo->allowlate = 0;
$turnitintooltwo->legacy = 0;
$turnitintooltwo->id = $DB->insert_record("turnitintooltwo", $turnitintooltwo);
return $turnitintooltwo->id;
}
// Get the Turnitin owner of this this Course or make user the owner if none.
$ownerid = $this->get_tii_owner($course->id);
if (!empty($ownerid)) {
$owner = new turnitintooltwo_user($ownerid, 'Instructor');
} else {
$owner = new turnitintooltwo_user($USER->id, 'Instructor');
}
// Setup or edit course in Turnitin.
if ($course->turnitin_cid == 0) {
$tiicoursedata = $this->create_tii_course($course, $owner->id);
$course->turnitin_cid = $tiicoursedata->turnitin_cid;
$course->turnitin_ctl = $tiicoursedata->turnitin_ctl;
} else {
$this->edit_tii_course($course);
$course->turnitin_ctl = $course->fullname . " (Moodle TT)";
}
$owner->join_user_to_class($course->turnitin_cid);
// Insert the default options for the assignment.
$this->turnitintooltwo->timecreated = time();
$this->turnitintooltwo->dateformat = "d/m/Y";
$this->turnitintooltwo->commentedittime = 1800;
$this->turnitintooltwo->commentmaxsize = 800;
$this->turnitintooltwo->autosubmission = 1;
$this->turnitintooltwo->gradedisplay = 2;
$this->turnitintooltwo->shownonsubmission = 1;
$this->turnitintooltwo->timemodified = time();
$this->turnitintooltwo->courseid = $course->id;
$this->turnitintooltwo->usegrademark = $config->usegrademark;
$toolid = $DB->insert_record("turnitintooltwo", $this->turnitintooltwo);
turnitintooltwo_activitylog("Turnitintool created (".$toolid.") - ".$this->turnitintooltwo->name , "REQUEST");
// Do the multiple Assignment creation on turnitin for each part.
for ($i = 1; $i <= $this->turnitintooltwo->numparts; $i++) {
// Set the assignment details to pass to the API.
$assignment = new TiiAssignment();
$assignment->setClassId($course->turnitin_cid);
$attribute = "partname".$i;
$tiititle = $this->turnitintooltwo->name." ".$this->turnitintooltwo->$attribute;
$tiititle = $this->truncate_title( $tiititle, TURNITIN_ASSIGNMENT_TITLE_LIMIT, 'TT' );
$assignment->setTitle( $tiititle );
$attribute = "dtstart".$i;
$assignment->setStartDate(gmdate("Y-m-d\TH:i:s\Z", $this->turnitintooltwo->$attribute));
$attribute = "dtdue".$i;
$assignment->setDueDate(gmdate("Y-m-d\TH:i:s\Z", $this->turnitintooltwo->$attribute));
$attribute = "dtpost".$i;
$assignment->setFeedbackReleaseDate(gmdate("Y-m-d\TH:i:s\Z", $this->turnitintooltwo->$attribute));
$assignment->setAuthorOriginalityAccess($this->turnitintooltwo->studentreports);
$assignment->setRubricId((!empty($this->turnitintooltwo->rubric)) ? $this->turnitintooltwo->rubric : '');
$assignment->setSubmitPapersTo($this->turnitintooltwo->submitpapersto);
$assignment->setResubmissionRule($this->turnitintooltwo->reportgenspeed);
$assignment->setBibliographyExcluded($this->turnitintooltwo->excludebiblio);
$assignment->setQuotedExcluded($this->turnitintooltwo->excludequoted);
$assignment->setSmallMatchExclusionType($this->turnitintooltwo->excludetype);
$assignment->setSmallMatchExclusionThreshold((int)$this->turnitintooltwo->excludevalue);
if ($config->useanon) {
$assignment->setAnonymousMarking($this->turnitintooltwo->anon);
}
$assignment->setAllowNonOrSubmissions($this->turnitintooltwo->allownonor);
$assignment->setLateSubmissionsAllowed($this->turnitintooltwo->allowlate);
if ($config->repositoryoption == ADMIN_REPOSITORY_OPTION_EXPANDED ||
$config->repositoryoption == ADMIN_REPOSITORY_OPTION_FORCE_INSTITUTIONAL) {
$institutioncheck = (isset($this->turnitintooltwo->institution_check)) ? $this->turnitintooltwo->institution_check : 0;
$assignment->setInstitutionCheck($institutioncheck);
}
$attribute = "maxmarks".$i;
$assignment->setMaxGrade((isset($this->turnitintooltwo->$attribute)) ? $this->turnitintooltwo->$attribute : 0);
$assignment->setSubmittedDocumentsCheck($this->turnitintooltwo->spapercheck);
$assignment->setInternetCheck($this->turnitintooltwo->internetcheck);
$assignment->setPublicationsCheck($this->turnitintooltwo->journalcheck);
$transmatch = (isset($this->turnitintooltwo->transmatch)) ? $this->turnitintooltwo->transmatch : 0;
$assignment->setTranslatedMatching($transmatch);
// Erater settings.
$assignment->setErater((isset($this->turnitintooltwo->erater)) ? $this->turnitintooltwo->erater : 0);
$eraterspelling = (isset($this->turnitintooltwo->erater_spelling)) ? $this->turnitintooltwo->erater_spelling : 0;
$assignment->setEraterSpelling($eraterspelling);
$eratergrammar = (isset($this->turnitintooltwo->erater_grammar)) ? $this->turnitintooltwo->erater_grammar : 0;
$assignment->setEraterGrammar($eratergrammar);
$eraterusage = (isset($this->turnitintooltwo->erater_usage)) ? $this->turnitintooltwo->erater_usage : 0;
$assignment->setEraterUsage($eraterusage);
$eratermechanics = (isset($this->turnitintooltwo->erater_mechanics)) ? $this->turnitintooltwo->erater_mechanics : 0;
$assignment->setEraterMechanics($eratermechanics);
$eraterstyle = (isset($this->turnitintooltwo->erater_style)) ? $this->turnitintooltwo->erater_style : 0;
$assignment->setEraterStyle($eraterstyle);
$eraterdictionary = (isset($this->turnitintooltwo->erater_dictionary)) ? $this->turnitintooltwo->erater_dictionary : 'en_US';
$assignment->setEraterSpellingDictionary($eraterdictionary);
$eraterhandbook = (isset($this->turnitintooltwo->erater_handbook)) ? $this->turnitintooltwo->erater_handbook : 0;
$assignment->setEraterHandbook($eraterhandbook);
// Create Assignment on Turnitin.
$newassignmentid = $this->create_tii_assignment($assignment, $toolid, $i);
// Save Part details.
$part = new stdClass();
$part->turnitintooltwoid = $toolid;
$attribute = "partname".$i;
$part->partname = $this->turnitintooltwo->$attribute;
$part->tiiassignid = $newassignmentid;
$attribute = "dtstart".$i;
$part->dtstart = $this->turnitintooltwo->$attribute;
$attribute = "dtdue".$i;
$part->dtdue = $this->turnitintooltwo->$attribute;
$attribute = "dtpost".$i;
$part->dtpost = $this->turnitintooltwo->$attribute;
$attribute = "maxmarks".$i;
$part->maxmarks = (empty($this->turnitintooltwo->$attribute)) ? 0 : $this->turnitintooltwo->$attribute;
$part->deleted = 0;
if (!$insert = $DB->insert_record('turnitintooltwo_parts', $part)) {
$DB->delete_records('turnitintooltwo', array('id' => $toolid));
turnitintooltwo_print_error('partdberror', 'turnitintooltwo', null, $i, __FILE__, __LINE__);
} else {
turnitintooltwo_activitylog("Moodle Assignment part created (".$insert.") - ".$part->tiiassignid , "REQUEST");
}
$this->create_event($toolid, $part->partname, $part->dtdue);
}
// Define grade settings.
$this->turnitintooltwo->id = $toolid;
turnitintooltwo_grade_item_update($this->turnitintooltwo);
return $this->turnitintooltwo->id;
}
/**
* Create event in Moodle for each part
*
* @global type $CFG
* @param int id of turnitintooltwo
* @param text name of part
* @param date part due date
*/
public function create_event($toolid, $partname, $duedate) {
global $CFG;
$properties = new stdClass();
$properties->name = $this->turnitintooltwo->name . ' - ' . $partname;
$intro = strip_pluginfile_content($this->turnitintooltwo->intro);
$intro = preg_replace("/<img[^>]+\>/i", "", $intro);
$properties->description = ($intro == null) ? '' : $intro;
$properties->courseid = $this->turnitintooltwo->course;
$properties->groupid = 0;
$properties->userid = 0;
$properties->modulename = 'turnitintooltwo';
$properties->instance = $toolid;
$properties->eventtype = 'due';
$properties->timestart = $duedate;
$properties->timeduration = 0;
require_once($CFG->dirroot.'/calendar/lib.php');
// Required parameters to support Moodle 3.3+ course overview block.
if ($CFG->branch >= 33) {
$properties->timesort = $duedate;
$properties->type = CALENDAR_EVENT_TYPE_ACTION;
}
$event = new calendar_event($properties);
return $event->update($properties, false);
}
/**
* Create Assignment on Turnitin and return id, delete the instance if it fails
*
* @global type $DB
* @param object $assignment add assignment instance
* @param var $toolid turnitintooltwo id
*/
public static function create_tii_assignment($assignment, $toolid, $partnumber,
$usecontext = "turnitintooltwo", $workflowcontext = "site") {
global $DB;
// Initialise Comms Object.
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
try {
$response = $turnitincall->createAssignment($assignment);
$newassignment = $response->getAssignment();
turnitintooltwo_activitylog("Part created as Turnitin Assignment (".$newassignment->getAssignmentId().
") - Tool Id: (".$toolid.") - Part num: (".$partnumber.")", "REQUEST");
if ($usecontext == "turnitintooltwo") {
$_SESSION["assignment_updated"][$toolid] = time();
}
return $newassignment->getAssignmentId();
} catch (Exception $e) {
if ($partnumber == 1 && $usecontext == "turnitintooltwo") {
$DB->delete_records('turnitintooltwo', array('id' => $toolid));
}
$toscreen = true;
if ($workflowcontext == "cron") {
mtrace(get_string('ppassignmentcreateerror', 'turnitintooltwo'));
$toscreen = false;
}
$turnitincomms->handle_exceptions($e, 'createassignmenterror', $toscreen);
}
}
/**
* Edit Assignment on Turnitin
*
* @param object $assignment edit assignment instance
*/
public function edit_tii_assignment($assignment, $workflowcontext = "site") {
// Initialise Comms Object.
$turnitincomms = new turnitintooltwo_comms();
$turnitincall = $turnitincomms->initialise_api();
try {
$turnitincall->updateAssignment($assignment);
$_SESSION["assignment_updated"][$assignment->getAssignmentId()] = time();
turnitintooltwo_activitylog("Turnitin Assignment part updated - id: ".$assignment->getAssignmentId(), "REQUEST");
return array('success' => true, 'tiiassignmentid' => $assignment->getAssignmentId());
} catch (Exception $e) {
$toscreen = true;
// Separate error handling for the Plagiarism plugin.
if ($workflowcontext == "cron") {
$error = new stdClass();
$error->title = $assignment->getTitle();
$error->assignmentid = $assignment->getAssignmentId();
$errorstr = get_string('ppassignmentediterror', 'turnitintooltwo', $error);
mtrace($errorstr);
$toscreen = false;
}
$turnitincomms->handle_exceptions($e, 'editassignmenterror', $toscreen);
// Return error string as we use this in the plagiarism plugin.
if ($workflowcontext == "cron") {
return array('success' => false, 'error' => $errorstr,
'tiiassignmentid' => $assignment->getAssignmentId());
} else {
return array('success' => false, 'error' => get_string('editassignmenterror', 'turnitintooltwo'));
}
}
}
/**
* Delete the assignment, parts and associated event from Moodle (not from Turnitin)
*
* @global type $CFG
* @global type $DB
* @param int $id instanced id of the turnitin assignment
* @return boolean
*/
public function delete_moodle_assignment($id) {
global $CFG, $DB;
$result = true;
// Get the Moodle Turnitintool (Assignment) Object.
if (!$turnitintooltwo = $DB->get_record("turnitintooltwo", array("id" => $id))) {
return true;
}
// Get Current Moodle Turnitin Tool parts and delete them.
$parts = $this->get_parts($id);
foreach ($parts as $part) {
$this->delete_moodle_assignment_part($id, $part->id);
turnitintooltwo_activitylog("Deleted assignment part - id (".$part->id." - ".$part->tiiassignid.")", "REQUEST");
}
// Delete events for this assignment / part.
$dbselect = " modulename = ? AND instance = ? ";
$DB->delete_records_select('event', $dbselect, array('turnitintooltwo', $id));
if (!$DB->delete_records("turnitintooltwo", array("id" => $id))) {
$result = false;
}