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ajax.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
*/
define('AJAX_SCRIPT', 1);
require_once(__DIR__."/../../config.php");
require_once(__DIR__."/lib.php");
require_once(__DIR__."/turnitintooltwo_view.class.php");
require_login();
$action = required_param('action', PARAM_ALPHAEXT);
switch ($action) {
case "check_anon":
$assignmentid = required_param('assignment', PARAM_INT);
$partid = required_param('part', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$part = $turnitintooltwoassignment->get_part_details($partid);
$anonData = array(
'anon' => $turnitintooltwoassignment->turnitintooltwo->anon,
'unanon' => $part->unanon,
'submitted' => $part->submitted
);
echo json_encode($anonData);
break;
case "edit_field":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$assignmentid = required_param('assignment', PARAM_INT);
$partid = required_param('pk', PARAM_INT);
$return = array();
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
if (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) {
$fieldname = required_param('name', PARAM_ALPHA);
switch ($fieldname) {
case 'partname':
$fieldvalue = required_param('value', PARAM_TEXT);
break;
case "maxmarks":
$fieldvalue = required_param('value', PARAM_RAW);
break;
case "dtstart":
case "dtdue":
case "dtpost":
$fieldvalue = required_param('value', PARAM_RAW);
// We need to work out the users timezone or GMT offset.
$usertimezone = get_user_timezone();
if (is_numeric($usertimezone)) {
if ($usertimezone > 13) {
$usertimezone = "";
} else if ($usertimezone <= 13 && $usertimezone > 0) {
$usertimezone = "GMT+$usertimezone";
} else if ($usertimezone < 0) {
$usertimezone = "GMT$usertimezone";
} else {
$usertimezone = 'GMT';
}
}
$fieldvalue = strtotime($fieldvalue.' '.$usertimezone);
break;
}
$return = $turnitintooltwoassignment->edit_part_field($partid, $fieldname, $fieldvalue);
} else {
$return["aaData"] = '';
}
$partdetails = $turnitintooltwoassignment->get_parts();
$return['export_option'] = ($turnitintooltwoassignment->turnitintooltwo->anon == 0 || time() > $partdetails[$partid]->dtpost) ?
"tii_export_options_show" : "tii_export_options_hide";
echo json_encode($return);
break;
case "useragreement":
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
if (has_capability('mod/turnitintooltwo:read', context_module::instance($cm->id))) {
$user = new turnitintooltwo_user($USER->id, "Learner");
echo turnitintooltwo_view::output_dv_launch_form("useragreement", 0, $user->tii_user_id, "Learner", "Submit", true);
}
break;
case "acceptuseragreement":
if (!confirm_sesskey()) {
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;
}
// Update the user using the above object
$DB->update_record('turnitintooltwo_users', $eula_user, $bulk=false);
break;
case "downloadoriginal":
case "origreport":
case "grademark":
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
if (has_capability('mod/turnitintooltwo:read', context_module::instance($cm->id))) {
$submissionid = required_param('submission', PARAM_INT);
$userrole = (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) ? 'Instructor' : 'Learner';
$user = new turnitintooltwo_user($USER->id, $userrole);
echo turnitintooltwo_view::output_dv_launch_form($action, $submissionid, $user->tii_user_id, $userrole);
}
break;
case "orig_zip":
case "xls_inbox":
case "origchecked_zip":
case "gmpdf_zip":
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
if (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) {
$partid = optional_param('part', 0, PARAM_INT);
if ($partid != 0 && ($action == "origchecked_zip" || $action == "gmpdf_zip")) {
$partdetails = $turnitintooltwoassignment->get_part_details($partid, "moodle");
$partid = $partdetails->tiiassignid;
}
$user = new turnitintooltwo_user($USER->id, 'Instructor');
$user->edit_tii_user();
if ($action == "orig_zip") {
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$partdetails = $turnitintooltwoassignment->get_part_details($partid, "turnitin");
$submissions = $turnitintooltwoassignment->get_submissions($cm, $partdetails->id);
$submissionids = array();
foreach ($submissions[$partdetails->id] as $k => $v) {
if (!empty($v->submission_objectid)) {
$submissionids[] = $v->submission_objectid;
}
}
} else {
$submissionids = optional_param_array('submission_ids', array(), PARAM_INT);
}
echo turnitintooltwo_view::output_download_launch_form($action, $user->tii_user_id, $partid, $submissionids);
}
break;
case "get_users":
$PAGE->set_context(context_system::instance());
if (is_siteadmin()) {
echo json_encode(turnitintooltwo_getusers());
} else {
throw new moodle_exception('accessdenied', 'admin');
}
break;
case "initialise_redraw":
$PAGE->set_context(context_system::instance());
$return["aaData"] = array();
echo json_encode($return);
break;
case "get_submissions":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
$return = array();
if (has_capability('mod/turnitintooltwo:read', context_module::instance($cm->id))) {
$partid = required_param('part', PARAM_INT);
$refreshrequested = required_param('refresh_requested', PARAM_INT);
$start = required_param('start', PARAM_INT);
$total = required_param('total', PARAM_INT);
$parts = $turnitintooltwoassignment->get_parts();
$updatefromtii = ($refreshrequested || $turnitintooltwoassignment->turnitintooltwo->autoupdates == 1) ? 1 : 0;
if ($updatefromtii && $start == 0) {
$turnitintooltwoassignment->get_submission_ids_from_tii($parts[$partid]);
$total = $_SESSION["TiiSubmissions"][$partid];
$_SESSION["TiiSubmissionsRefreshed"][$partid] = time();
}
if ($start < $total && $updatefromtii) {
$turnitintooltwoassignment->refresh_submissions($parts[$partid], $start);
}
$PAGE->set_context(context_module::instance($cm->id));
$turnitintooltwoview = new turnitintooltwo_view();
$return["aaData"] = $turnitintooltwoview->get_submission_inbox($cm, $turnitintooltwoassignment, $parts, $partid, $start);
$totalsubmitters = $DB->count_records('turnitintooltwo_submissions',
array('turnitintooltwoid' => $turnitintooltwoassignment->turnitintooltwo->id,
'submission_part' => $partid));
$return["end"] = $start + TURNITINTOOLTWO_SUBMISSION_GET_LIMIT;
$return["total"] = $_SESSION["num_submissions"][$partid];
$return["nonsubmitters"] = $return["total"] - $totalsubmitters;
// Remove any leftover submissions from session
if ($return["end"] >= $return["total"]) {
unset($_SESSION["submissions"][$partid]);
}
} else {
$return["aaData"] = '';
}
echo json_encode($return);
break;
case "refresh_user_messages":
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
if (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) {
$turnitintooltwouser = new turnitintooltwo_user($USER->id, 'Instructor');
$turnitintooltwouser->set_user_values_from_tii();
echo $turnitintooltwouser->get_user_messages();
} else {
echo 0;
}
break;
case "refresh_peermark_assignments":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
if (has_capability('mod/turnitintooltwo:read', context_module::instance($cm->id))) {
$partid = required_param('part', PARAM_INT);
$refreshrequested = optional_param('refresh_requested', 0, PARAM_INT);
$partdetails = $turnitintooltwoassignment->get_part_details($partid);
if ($refreshrequested) {
$turnitintooltwoassignment->update_assignment_from_tii(array($partdetails->tiiassignid));
$partdetails = $turnitintooltwoassignment->get_part_details($partid);
}
$PAGE->set_context(context_module::instance($cm->id));
$turnitintooltwoview = new turnitintooltwo_view();
$peermarkdata['peermark_table'] = $turnitintooltwoview->show_peermark_assignment($partdetails->peermark_assignments);
$peermarkdata['no_of_peermarks'] = count($partdetails->peermark_assignments);
$peermarkdata['peermarks_active'] = false;
foreach ($partdetails->peermark_assignments as $peermarkassignment) {
if (time() > $peermarkassignment->dtstart) {
$peermarkdata['peermarks_active'] = true;
break;
}
}
echo json_encode($peermarkdata);
}
break;
case "refresh_submission_row":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
if (has_capability('mod/turnitintooltwo:read', context_module::instance($cm->id))) {
$partid = required_param('part', PARAM_INT);
$userid = required_param('user', PARAM_INT);
$istutor = (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) ? true : false;
$parts = $turnitintooltwoassignment->get_parts();
// Get the id of the submission in the row and update it from Turnitin then get the new details.
$submission = $turnitintooltwoassignment->get_user_submissions($userid, $assignmentid, $partid);
$submissionid = current(array_keys($submission));
if (!empty($submissionid)) {
$submission = new turnitintooltwo_submission($submissionid);
$submission->update_submission_from_tii(true);
// Get the submission details again in case the submission has been transferred within Turnitin.
$submission = $turnitintooltwoassignment->get_user_submissions($userid, $assignmentid, $partid);
$submissionid = current(array_keys($submission));
}
$submission = new turnitintooltwo_submission($submissionid);
if (empty($submissionid)) {
$user = new turnitintooltwo_user($userid, 'Learner', false);
$submission->firstname = $user->firstname;
$submission->lastname = $user->lastname;
$submission->userid = $user->id;
}
$useroverallgrades = array();
$PAGE->set_context(context_module::instance($cm->id));
$turnitintooltwoview = new turnitintooltwo_view();
$submissionrow["submission_id"] = $submission->submission_objectid;
$submissionrow["row"] = $turnitintooltwoview->get_submission_inbox_row($cm, $turnitintooltwoassignment, $parts,
$partid, $submission, $useroverallgrades,
$istutor, 'refresh_row');
echo json_encode($submissionrow);
}
break;
case "enrol_all_students":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
if (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) {
echo $turnitintooltwoassignment->enrol_all_students($cm);
}
break;
case "refresh_rubric_select":
$courseid = required_param('course', PARAM_INT);
$assignmentid = required_param('assignment', PARAM_INT);
$modulename = required_param('modulename', PARAM_ALPHA);
$PAGE->set_context(context_course::instance($courseid));
if (has_capability('moodle/course:update', context_course::instance($courseid))) {
// Set Rubric options to instructor rubrics.
$instructor = new turnitintooltwo_user($USER->id, 'Instructor');
$instructor->set_user_values_from_tii();
$instructorrubrics = $instructor->get_instructor_rubrics();
$options = array('' => get_string('norubric', 'turnitintooltwo')) + $instructorrubrics;
// Get rubrics that are shared on the Turnitin account.
if ($modulename == "turnitintooltwo") {
$turnitinclass = new turnitintooltwo_class($courseid);
} else {
require_once($CFG->dirroot.'/plagiarism/turnitin/lib.php');
$turnitinclass = new turnitin_class($courseid);
}
$turnitinclass->read_class_from_tii();
$options = $options + $turnitinclass->sharedrubrics;
// Get assignment details.
if (!empty($assignmentid)) {
if ($modulename == "turnitintooltwo") {
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
} else {
$pluginturnitin = new plagiarism_plugin_turnitin();
$cm = get_coursemodule_from_instance($modulename, $assignmentid);
$plagiarismsettings = $pluginturnitin->get_settings($cm->id);
}
}
// Add in selected rubric if it belongs to another instructor.
if (!empty($assignmentid)) {
if ($modulename == "turnitintooltwo") {
if (!empty($turnitintooltwoassignment->turnitintooltwo->rubric)) {
$options[$turnitintooltwoassignment->turnitintooltwo->rubric] =
(isset($options[$turnitintooltwoassignment->turnitintooltwo->rubric])) ?
$options[$turnitintooltwoassignment->turnitintooltwo->rubric] :
get_string('otherrubric', 'turnitintooltwo');
}
} else {
if (!empty($plagiarismsettings["plagiarism_rubric"])) {
$options[$plagiarismsettings["plagiarism_rubric"]] =
(isset($options[$plagiarismsettings["plagiarism_rubric"]])) ?
$options[$plagiarismsettings["plagiarism_rubric"]] :
get_string('otherrubric', 'turnitintooltwo');
}
}
}
} else {
$options = array();
}
echo json_encode($options);
break;
case "get_files":
$PAGE->set_context(context_system::instance());
if (is_siteadmin()) {
$modules = $DB->get_record('modules', array('name' => 'turnitintooltwo'));
echo json_encode(turnitintooltwo_getfiles($modules->id));
}
break;
case "get_members":
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
$return["aaData"] = array();
if (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) {
$role = required_param('role', PARAM_ALPHA);
$members = $turnitintooltwoassignment->get_tii_users_by_role($role);
$PAGE->set_context(context_module::instance($cm->id));
$turnitintooltwoview = new turnitintooltwo_view();
$return["aaData"] = $turnitintooltwoview->get_tii_members_by_role($cm, $turnitintooltwoassignment, $members, $role);
}
echo json_encode($return);
break;
case "reveal_submission_name":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$assignmentid = required_param('assignment', PARAM_INT);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_module::instance($cm->id));
$return = array("status" => "fail", "msg" => get_string('unanonymiseerror', 'turnitintooltwo'));
if (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) {
$submissionid = required_param('submission_id', PARAM_INT);
$reason = optional_param('reason', get_string('noreason', 'turnitintooltwo'), PARAM_TEXT);
$turnitintooltwosubmission = new turnitintooltwo_submission($submissionid, "turnitin");
if ($turnitintooltwosubmission->unanonymise_submission($reason)) {
if ($turnitintooltwosubmission->userid == 0) {
$return["name"] = format_string($turnitintooltwosubmission->nmlastname).", ".
format_string($turnitintooltwosubmission->nmfirstname);
} else {
$user = new turnitintooltwo_user($turnitintooltwosubmission->userid);
$return["name"] = format_string($user->lastname).", ".format_string($user->firstname);
}
$return["status"] = "success";
$return["userid"] = $turnitintooltwosubmission->userid;
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$return["courseid"] = $turnitintooltwoassignment->turnitintooltwo->course;
$return["msg"] = "";
}
// Refresh submission and save.
$turnitintooltwosubmission->update_submission_from_tii();
}
echo json_encode($return);
break;
case "search_classes":
$PAGE->set_context(context_system::instance());
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$coursetitle = optional_param('course_title', '', PARAM_TEXT);
$courseintegration = optional_param('course_integration', '', PARAM_ALPHANUM);
$courseenddate = optional_param('course_end_date', null, PARAM_TEXT);
$requestsource = optional_param('request_source', 'mod', PARAM_TEXT);
$modules = $DB->get_record('modules', array('name' => 'turnitintooltwo'));
$return = turnitintooltwo_get_courses_from_tii($tiiintegrationids, $coursetitle, $courseintegration, $courseenddate, $requestsource);
echo json_encode($return);
break;
case "create_courses":
$PAGE->set_context(context_system::instance());
set_time_limit(0);
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
if (has_capability('moodle/course:create', context_system::instance())) {
$coursecategory = optional_param('course_category', 0, PARAM_INT);
$createassignments = optional_param('create_assignments', 0, PARAM_INT);
$classids = required_param('class_ids', PARAM_SEQUENCE);
$classids = explode(",", $classids);
$i = 0;
foreach ($classids as $tiiclassid) {
$tiicoursename = $_SESSION['tii_classes'][$tiiclassid];
$coursename = $tiicoursename;
$course = turnitintooltwo_assignment::create_moodle_course($tiiclassid, $tiicoursename, $coursename, $coursecategory);
if ($createassignments == 1 && !empty($course)) {
$return = turnitintooltwo_get_assignments_from_tii($tiiclassid, "raw");
foreach ($return as $assignment) {
turnitintooltwo_assignment::create_migration_assignment(array($assignment["tii_id"]),
$course->id, $assignment["tii_title"]);
}
}
$i++;
}
$result = new stdClass();
$result->completed = $i;
$result->total = count($classids);
$msg = get_string('recreatemulticlassescomplete', 'turnitintooltwo', $result);
} else {
$msg = get_string('nopermissions', 'error', get_string('course:create', 'role'));
}
echo $msg;
break;
case "create_course":
$PAGE->set_context(context_system::instance());
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
if (has_capability('moodle/course:create', context_system::instance())) {
$tiicoursename = optional_param('tii_course_name', get_string('defaultcoursetiititle', 'turnitintooltwo'), PARAM_TEXT);
$coursecategory = optional_param('course_category', 0, PARAM_INT);
$tiicourseid = optional_param('tii_course_id', 0, PARAM_INT);
$coursename = urldecode(optional_param('course_name', '', PARAM_TEXT));
if (empty($coursename)) {
$coursename = get_string('defaultcoursetiititle', 'turnitintooltwo')." (".$tiicourseid.")";
}
$course = turnitintooltwo_assignment::create_moodle_course($tiicourseid, urldecode($tiicoursename),
$coursename, $coursecategory);
$newcourse = array('courseid' => $course->id, 'coursename' => $course->fullname);
echo json_encode($newcourse);
} else {
throw new moodle_exception('nopermissions', 'error', '', get_string('course:create', 'role'));
}
break;
case "link_course":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
if (has_capability('moodle/course:update', context_system::instance())) {
$tiicoursename = optional_param('tii_course_name', get_string('defaultcoursetiititle', 'turnitintooltwo'), PARAM_TEXT);
$tiicourseid = optional_param('tii_course_id', 0, PARAM_INT);
$coursetolink = optional_param('course_to_link', 0, PARAM_INT);
$turnitincourse = new stdClass();
$turnitincourse->courseid = $coursetolink;
$turnitincourse->ownerid = $USER->id;
$turnitincourse->turnitin_cid = $tiicourseid;
$turnitincourse->turnitin_ctl = urldecode($tiicoursename);
$turnitincourse->course_type = 'TT';
$PAGE->set_context(context_system::instance($coursetolink));
if (!$insertid = $DB->insert_record('turnitintooltwo_courses', $turnitincourse)) {
echo "0";
} else {
$course = $DB->get_record("course", array("id" => $coursetolink), 'fullname');
$newcourse = array('courseid' => $coursetolink, 'coursename' => $course->fullname);
echo json_encode($newcourse);
}
} else {
throw new moodle_exception('nopermissions', 'error', '', get_string('course:update', 'role'));
}
break;
case "get_assignments":
set_time_limit(0);
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$PAGE->set_context(context_system::instance());
if (has_capability('moodle/course:update', context_system::instance())) {
$tiicourseid = required_param('tii_course_id', PARAM_INT);
$return = turnitintooltwo_get_assignments_from_tii($tiicourseid, "json");
$return["number_of_assignments"] = count($return["aaData"]);
} else {
$return["number_of_assignments"] = 0;
}
echo json_encode($return);
break;
case "create_assignment":
set_time_limit(0);
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
if (has_capability('mod/turnitintooltwo:addinstance', context_system::instance())) {
$partids = required_param('parts', PARAM_SEQUENCE);
$courseid = optional_param('course_id', 0, PARAM_INT);
$assignmentname = optional_param('assignment_name', '', PARAM_TEXT);
$assignmentname = (empty($assignmentname)) ? get_string('defaultassignmenttiititle', 'turnitintooltwo') :
urldecode($assignmentname);
$partids = explode(',', $partids);
if (is_array($partids)) {
turnitintooltwo_assignment::create_migration_assignment($partids, $courseid, $assignmentname);
}
}
break;
case "edit_course_end_date":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
if (has_capability('moodle/course:update', context_system::instance())) {
$tiicourseid = required_param('tii_course_id', PARAM_INT);
$tiicoursetitle = required_param('tii_course_title', PARAM_TEXT);
$enddated = required_param('end_date_d', PARAM_INT);
$enddatem = required_param('end_date_m', PARAM_INT);
$enddatey = required_param('end_date_y', PARAM_INT);
$enddate = mktime(00, 00, 00, $enddatem, $enddated, $enddatey);
$PAGE->set_context(context_system::instance());
if (turnitintooltwo_assignment::edit_tii_course_end_date($tiicourseid, $tiicoursetitle, $enddate)) {
$return["status"] = "success";
$return["end_date"] = userdate($enddate, get_string('strftimedate', 'langconfig'));
} else {
$return["status"] = "fail";
$return["msg"] = get_string('unanonymiseerror', 'turnitintooltwo');
}
} else {
$return["status"] = "fail";
$return["msg"] = get_string('nopermissions', 'error', get_string('course:update', 'role'));
}
echo json_encode($return);
break;
case "check_upgrade":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$data = '';
$current_version = required_param('current_version', PARAM_INT);
$PAGE->set_context(context_system::instance());
if (is_siteadmin()) {
$data = turnitintooltwo_updateavailable($current_version);
}
echo json_encode($data);
break;
case "test_connection":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$data = array("connection_status" => "fail", "msg" => get_string('connecttestcommerror', 'turnitintooltwo'));
$PAGE->set_context(context_system::instance());
if (is_siteadmin()) {
// Initialise API connection.
$account_id = required_param('account_id', PARAM_RAW);
$account_shared = required_param('account_shared', PARAM_RAW);
$url = required_param('url', PARAM_RAW);
$turnitincomms = new turnitintooltwo_comms($account_id, $account_shared, $url);
$istestingconnection = true; // Provided by Androgogic to override offline mode for testing connection.
$tiiapi = $turnitincomms->initialise_api($istestingconnection);
$class = new TiiClass();
$class->setTitle('Test finding a class to see if connection works');
try {
$response = $tiiapi->findClasses($class);
$data["connection_status"] = "success";
$data["msg"] = get_string('connecttestsuccess', 'turnitintooltwo');
} catch (Exception $e) {
$turnitincomms->handle_exceptions($e, 'connecttesterror', false);
}
}
echo json_encode($data);
break;
case "submit_nothing":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$assignmentid = required_param('assignment', PARAM_INT);
$turnitintooltwoassignment = new turnitintooltwo_assignment($assignmentid);
$cm = get_coursemodule_from_instance("turnitintooltwo", $assignmentid);
$PAGE->set_context(context_system::instance());
if (has_capability('mod/turnitintooltwo:grade', context_module::instance($cm->id))) {
$partid = required_param('part', PARAM_INT);
$userid = required_param('user', PARAM_INT);
$turnitintooltwosubmission = new turnitintooltwo_submission();
$data = $turnitintooltwosubmission->do_tii_nothing_submission($cm, $turnitintooltwoassignment, $partid, $userid);
} else {
header("HTTP/1.0 403 Forbidden");
exit();
}
if ( !is_array( $data ) ) {
header("HTTP/1.0 400 Bad Request");
echo $data;
exit();
} else {
echo json_encode($data);
}
break;
}