/**
  * If no user data was restored after everything has been restored then
  * create a new course in Turnitin
  */
 public function after_restore()
 {
     global $DB, $CFG;
     if (!empty($_SESSION['tii_course_reset'])) {
         $course = turnitintooltwo_assignment::get_course_data($_SESSION['course_id']);
         //Get the main site admin.
         $admins = explode(",", $CFG->siteadmins);
         $ownerid = $admins[0];
         // Get the number of assignments that already exist on this course that aren't part of recreation.
         $assignments = 0;
         if (!empty($_SESSION['assignments_to_create'])) {
             $modules = $_SESSION['assignments_to_create'];
             list($notinsql, $notinparams) = $DB->get_in_or_equal($modules, SQL_PARAMS_QM, 'param', false);
             $assignments = $DB->count_records_select('turnitintooltwo', " course = ? AND id " . $notinsql, array_merge(array($_SESSION['course_id']), $notinparams));
         }
         // Only recreate course on Turnitin if Turnitin Assignments don't exist on destination course.
         if ($assignments == 0) {
             // Remove Turnitin link from course
             $turnitin_course = new stdClass();
             $turnitin_course->id = $course->tii_rel_id;
             $turnitin_course->turnitin_cid = 0;
             $DB->update_record('turnitintooltwo_courses', $turnitin_course);
             // Recreate course in Turnitin
             $course->turnitin_cid = 0;
             $tmpassignment = new turnitintooltwo_assignment(0, '', '');
             $turnitin_course = $tmpassignment->create_tii_course($course, $ownerid);
             // Join the course as Instructor
             $owner = new turnitintooltwo_user($ownerid, 'Instructor');
             $owner->join_user_to_class($turnitin_course->turnitin_cid);
         }
         unset($_SESSION['tii_course_reset']);
         unset($_SESSION['course_id']);
     }
     if (!empty($_SESSION['assignments_to_create'])) {
         foreach ($_SESSION["assignments_to_create"] as $new_assignment_id) {
             $assignment = new turnitintooltwo_assignment($new_assignment_id);
             $assignment->unlink_assignment();
             $assignment->edit_moodle_assignment(true, true);
         }
         unset($_SESSION['tii_assignment_reset']);
         unset($_SESSION['assignments_to_create']);
     }
 }
コード例 #2
0
             // Create the module as an assignment in Turnitin.
             $tiiassignment = $pluginturnitin->sync_tii_assignment($cm, $coursedata->turnitin_cid);
             $tiiassignmentid = $tiiassignment['tiiassignmentid'];
         }
         $user = new turnitintooltwo_user($USER->id, "Instructor");
         $user->join_user_to_class($coursedata->turnitin_cid);
         echo html_writer::tag("div", turnitintooltwo_view::output_lti_form_launch('peermark_manager', 'Instructor', $tiiassignmentid), array("class" => "launch_form", "style" => "display:none;"));
         echo html_writer::script("<!--\n                                    window.document.forms[0].submit();\n                                    //-->");
     }
     break;
 case "rubricview":
     $isstudent = $cm->modname == "forum" ? has_capability('mod/' . $cm->modname . ':replypost', $context) : has_capability('mod/' . $cm->modname . ':submit', $context);
     if ($isstudent) {
         $tiiassignment = $DB->get_record('plagiarism_turnitin_config', array('cm' => $cm->id, 'name' => 'turnitin_assignid'));
         $user = new turnitintooltwo_user($USER->id, "Learner");
         $coursedata = turnitintooltwo_assignment::get_course_data($cm->course, 'PP');
         $user->join_user_to_class($coursedata->turnitin_cid);
         echo html_writer::tag("div", turnitintooltwo_view::output_lti_form_launch('rubric_view', 'Learner', $tiiassignment->value), array("class" => "launch_form", "style" => "display:none;"));
         echo html_writer::script("<!--\n                                    window.document.forms[0].submit();\n                                    //-->");
     }
     break;
 case "peermarkreviews":
     $isstudent = $cm->modname == "forum" ? has_capability('mod/' . $cm->modname . ':replypost', $context) : has_capability('mod/' . $cm->modname . ':submit', $context);
     if ($userrole == 'Instructor' || $isstudent) {
         $role = $istutor ? 'Instructor' : 'Learner';
         $tiiassignment = $DB->get_record('plagiarism_turnitin_config', array('cm' => $cm->id, 'name' => 'turnitin_assignid'));
         echo html_writer::tag("div", turnitintooltwo_view::output_lti_form_launch('peermark_reviews', $role, $tiiassignment->value), array("class" => "launch_form", "style" => "display:none;"));
         echo html_writer::script("<!--\n                                    window.document.forms[0].submit();\n                                    //-->");
     }
     break;
 case "actionuseragreement":
コード例 #3
0
switch ($cmd) {
    case "supportwizard":
        $PAGE->requires->jquery_plugin('turnitintooltwo-turnitin_helpdesk', 'mod_turnitintooltwo');
        $title = get_string('turnitinhelpdesk', 'turnitintooltwo');
        include "classes/helpdeskwizard/helpdeskwizard.php";
        $helpdeskwizard = new helpdeskwizard();
        $output = $helpdeskwizard->output_wizard($id);
        break;
    case "supportform":
        include "classes/helpdeskwizard/helpdeskwizard.php";
        $helpdeskwizard = new helpdeskwizard();
        $title = get_string('turnitinhelpdesk', 'turnitintooltwo');
        // Get the Turnitin class id if we are in a class context.
        $tiiclass = 0;
        if ($id != 0) {
            $course = turnitintooltwo_assignment::get_course_data($course->id);
            $tiiclass = isset($course->turnitin_cid) ? $course->turnitin_cid : 0;
        }
        $category = optional_param('category', "", PARAM_ALPHAEXT);
        $sub_category = optional_param('sub_category', "", PARAM_ALPHAEXT);
        $config = turnitintooltwo_admin_config();
        $plugin_version = turnitintooltwo_get_version();
        // Parameters to pass to support form.
        $params = array('category' => $category, 'sub_category' => $sub_category, 'class_id' => $tiiclass, 'vle_version' => 'Moodle (' . $CFG->branch . ') ' . $CFG->version, 'integration_id' => 'MoodleDirectV2', 'integration_version' => $plugin_version, 'account_id' => $config->accountid);
        // Output Iframe containing Turnitin Helpdesk form.
        $output = $helpdeskwizard->output_form($params);
        break;
    case "courses":
        require_capability('moodle/course:create', context_system::instance());
        $title = get_string('restorationheader', 'turnitintooltwo');
        $jsrequired = true;
コード例 #4
0
ファイル: lib.php プロジェクト: aolley/MoodleDirectV2
/**
 * Show the table that will display the assignments in course migration
 *
 * @param int the course id to get assignments for
 * @global type $DB
 * @global type $OUTPUT
 * @return html
 */
function turnitintooltwo_init_browser_assignment_table($tiicourseid)
{
    global $OUTPUT, $DB;
    $table = new html_table();
    $table->id = "assignmentBrowserTable";
    $output = "";
    $courseid = 0;
    $coursetitle = '';
    $turnitincourse = $DB->get_records_sql("\n                            SELECT tc.turnitin_cid, tc.course_type, tc.courseid\n                            FROM {turnitintooltwo_courses} tc\n                            RIGHT JOIN {course} c ON c.id = tc.courseid\n                            WHERE tc.turnitin_cid = ? ", array($tiicourseid));
    if (!empty($turnitincourse)) {
        $course = current($turnitincourse);
        $coursedetails = turnitintooltwo_assignment::get_course_data($course->courseid, $course->course_type);
        $courseid = $course->courseid;
        $coursetitle = $coursedetails->fullname;
    }
    $class = empty($coursetitle) ? ' hidden_class' : '';
    $coursetitle = html_writer::tag('span', $coursetitle, array('id' => 'existing_course_title_span'));
    $output .= html_writer::tag("h3", get_string('courseexistsmoodle', 'turnitintooltwo') . $coursetitle, array('class' => 'existing_course_title_h3' . $class));
    // Do the table headers.
    $cells = array();
    $cells[0] = new html_table_cell('&nbsp;');
    $cells[1] = new html_table_cell(get_string('turnitintooltwoname', 'turnitintooltwo'));
    $cells[2] = new html_table_cell(get_string('maxmarks', 'turnitintooltwo'));
    $cells[3] = new html_table_cell(get_string('turnitinid', 'turnitintooltwo'));
    $table->head = $cells;
    $elements = array();
    $elements[] = array('html', get_string('coursebrowserassignmentdesc', 'turnitintooltwo'));
    $elements[] = array('html', html_writer::table($table));
    $elements[] = array('text', 'assignmentname', get_string('assignmenttitle', 'turnitintooltwo'));
    $elements[] = array('button', 'create_assignment', get_string('downloadassignment', 'turnitintooltwo'));
    $customdata = array();
    $customdata["elements"] = $elements;
    $customdata["hide_submit"] = true;
    $customdata["disable_form_change_checker"] = true;
    $assignmentform = new turnitintooltwo_form('', $customdata);
    $output .= $OUTPUT->box($_SESSION["stored_tii_courses"][$tiicourseid], '', 'tii_course_name');
    $output .= $OUTPUT->box($tiicourseid, '', 'tii_course_id');
    $output .= $OUTPUT->box($courseid, '', 'course_id');
    $output .= $assignmentform->display();
    return $output;
}
コード例 #5
0
 public function definition()
 {
     global $CFG, $DB, $USER, $COURSE;
     $config = turnitintooltwo_admin_config();
     // Module string is useful for product support.
     $modulestring = '<!-- Turnitin Moodle Direct Version: ' . turnitintooltwo_get_version() . ' - (';
     // Get Moodle Course Object.
     $course = turnitintooltwo_assignment::get_course_data($COURSE->id);
     // Create or edit the class in Turnitin.
     if ($course->turnitin_cid == 0) {
         $tiicoursedata = turnitintooltwo_assignment::create_tii_course($course, $USER->id);
         $course->turnitin_cid = $tiicoursedata->turnitin_cid;
         $course->turnitin_ctl = $tiicoursedata->turnitin_ctl;
     } else {
         turnitintooltwo_assignment::edit_tii_course($course);
         $course->turnitin_ctl = $course->fullname . " (Moodle TT)";
     }
     // Join this user to the class as an instructor and get their rubrics.
     $instructor = new turnitintooltwo_user($USER->id, 'Instructor');
     $instructor->join_user_to_class($course->turnitin_cid);
     $instructor->set_user_values_from_tii();
     $instructorrubrics = $instructor->get_instructor_rubrics();
     // Get rubrics that are shared on the account.
     $turnitinclass = new turnitintooltwo_class($course->id);
     $turnitinclass->read_class_from_tii();
     // Merge the arrays, prioitising instructor owned arrays.
     $rubrics = $instructorrubrics + $turnitinclass->sharedrubrics;
     $this->numsubs = 0;
     if (isset($this->_cm->id)) {
         $turnitintooltwoassignment = new turnitintooltwo_assignment($this->_cm->instance);
         $turnitintooltwoassignment->update_assignment_from_tii();
         $this->turnitintooltwo = $DB->get_record("turnitintooltwo", array("id" => $this->_cm->instance));
         $parts = $DB->get_records("turnitintooltwo_parts", array("turnitintooltwoid" => $this->_cm->instance, "deleted" => 0), 'id');
         $i = 0;
         foreach ($parts as $part) {
             $i++;
             $attributes = array("id", "partname", "dtstart", "dtdue", "dtpost", "maxmarks");
             foreach ($attributes as $att) {
                 $attribute = $att . $i;
                 $this->current->{$attribute} = $part->{$att};
             }
             $attribute = "numsubs" . $i;
             $this->current->{$attribute} = $DB->count_records('turnitintooltwo_submissions', array('turnitintooltwoid' => $this->turnitintooltwo->id, 'submission_part' => $part->id));
             $this->numsubs += $this->current->{$attribute};
             $modulestring .= $modulestring != "(" ? " | " : "";
             $modulestring .= $part->partname . ': ' . $part->tiiassignid;
         }
         $this->updating = true;
     } else {
         $this->updating = false;
         $instructordefaults = $instructor->get_instructor_defaults();
         if (empty($instructordefaults)) {
             $instructordefaults = array();
         }
         foreach ($instructordefaults as $k => $v) {
             $this->current->{$k} = $v;
         }
     }
     // Overwrite instructor default repository if admin is forcing repository setting
     switch ($config->repositoryoption) {
         case 2:
             // Force Standard Repository
             $this->current->submitpapersto = 1;
             break;
         case 3:
             // Force No Repository
             $this->current->submitpapersto = 0;
             break;
     }
     $modulestring .= ') -->';
     $this->show_form($rubrics, $modulestring, $course->turnitin_cid);
 }
コード例 #6
0
 /**
  * Get Moodle and Turnitin Course data
  */
 public function get_course_data($cmid, $courseid, $workflowcontext = 'site')
 {
     $coursedata = turnitintooltwo_assignment::get_course_data($courseid, 'PP', $workflowcontext);
     // get add from querystring to work out module type.
     $add = optional_param('add', '', PARAM_TEXT);
     if (empty($coursedata->turnitin_cid)) {
         // Course may have existed in a previous incarnation of this plugin.
         // Get this and save it in courses table if so.
         if ($turnitincid = $this->get_previous_course_id($cmid, $courseid)) {
             $coursedata->turnitin_cid = $turnitincid;
             $coursedata = $this->migrate_previous_course($coursedata, $turnitincid);
         } else {
             // Otherwise create new course in Turnitin if it doesn't exist.
             if ($cmid == 0) {
                 $tiicoursedata = $this->create_tii_course($cmid, $add, $coursedata, $workflowcontext);
             } else {
                 $cm = get_coursemodule_from_id('', $cmid);
                 $tiicoursedata = $this->create_tii_course($cmid, $cm->modname, $coursedata, $workflowcontext);
             }
             $coursedata->turnitin_cid = $tiicoursedata->turnitin_cid;
             $coursedata->turnitin_ctl = $tiicoursedata->turnitin_ctl;
         }
     }
     return $coursedata;
 }
コード例 #7
0
ファイル: lib.php プロジェクト: aolley/MoodleDirectV2
 /**
  * If there is no submission record then we are creating one. Text content should be submitted.
  * If a file has already been submitted then check whether the identifier is the same, if it is do nothing.
  * If it's not then either edit submission or create new one depending on module settings.
  */
 public function tii_submission($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;
 }