if ($submission->id and ($ownsubmission or $canviewall or $isreviewer)) {
    // ok you can go
} elseif ($submission->id and $ispublished) {
    // ok you can go
    $seenaspublished = true;
} elseif (is_null($submission->id) and $cansubmit) {
    // ok you can go
} elseif ($grouphassubmitted and $groupsubmission->id == $id) {
    // ok you can go
} else {
    print_error('nopermissions', 'error', $workshopplus->view_url(), 'view or create submission');
}
if ($assess and $submission->id and !$isreviewer and $canallocate and $workshopplus->assessing_allowed($USER->id)) {
    require_sesskey();
    $assessmentid = $workshopplus->add_allocation($submission, $USER->id);
    redirect($workshopplus->assess_url($assessmentid));
}
if ($edit) {
    require_once dirname(__FILE__) . '/submission_form.php';
    $maxfiles = $workshopplus->nattachments;
    $maxbytes = $workshopplus->maxbytes;
    $contentopts = array('trusttext' => true, 'subdirs' => false, 'maxfiles' => $maxfiles, 'maxbytes' => $maxbytes, 'context' => $workshopplus->context, 'return_types' => FILE_INTERNAL | FILE_EXTERNAL);
    $attachmentopts = array('subdirs' => true, 'maxfiles' => $maxfiles, 'maxbytes' => $maxbytes, 'return_types' => FILE_INTERNAL);
    $submission = file_prepare_standard_editor($submission, 'content', $contentopts, $workshopplus->context, 'mod_workshopplus', 'submission_content', $submission->id);
    $submission = file_prepare_standard_filemanager($submission, 'attachment', $attachmentopts, $workshopplus->context, 'mod_workshopplus', 'submission_attachment', $submission->id);
    $mform = new workshopplus_submission_form($PAGE->url, array('current' => $submission, 'workshopplus' => $workshopplus, 'contentopts' => $contentopts, 'attachmentopts' => $attachmentopts));
    //print_r("SUBMIT");
    //print_r($cansubmit);
    //print_r("SUBMIT");
    if ($mform->is_cancelled()) {
        redirect($workshopplus->view_url());
/**
 * Print a detailed representation of what a user has done with
 * a given particular instance of this module, for user activity reports.
 *
 * @return string HTML
 */
function workshopplus_user_complete($course, $user, $mod, $workshopplus)
{
    global $CFG, $DB, $OUTPUT;
    require_once dirname(__FILE__) . '/locallib.php';
    require_once $CFG->libdir . '/gradelib.php';
    $workshopplus = new workshopplus($workshopplus, $mod, $course);
    $grades = grade_get_grades($course->id, 'mod', 'workshopplus', $workshopplus->id, $user->id);
    if (!empty($grades->items[0]->grades)) {
        $submissiongrade = reset($grades->items[0]->grades);
        $info = get_string('submissiongrade', 'workshopplus') . ': ' . $submissiongrade->str_long_grade;
        echo html_writer::tag('li', $info, array('class' => 'submissiongrade'));
    }
    if (!empty($grades->items[1]->grades)) {
        $assessmentgrade = reset($grades->items[1]->grades);
        $info = get_string('gradinggrade', 'workshopplus') . ': ' . $assessmentgrade->str_long_grade;
        echo html_writer::tag('li', $info, array('class' => 'gradinggrade'));
    }
    if (has_capability('mod/workshopplus:viewallsubmissions', $workshopplus->context)) {
        $canviewsubmission = true;
        if (groups_get_activity_groupmode($workshopplus->cm) == SEPARATEGROUPS) {
            // user must have accessallgroups or share at least one group with the submission author
            if (!has_capability('moodle/site:accessallgroups', $workshopplus->context)) {
                $usersgroups = groups_get_activity_allowed_groups($workshopplus->cm);
                $authorsgroups = groups_get_all_groups($workshopplus->course->id, $user->id, $workshopplus->cm->groupingid, 'g.id');
                $sharedgroups = array_intersect_key($usersgroups, $authorsgroups);
                if (empty($sharedgroups)) {
                    $canviewsubmission = false;
                }
            }
        }
        if ($canviewsubmission and $submission = $workshopplus->get_submission_by_author($user->id)) {
            $title = format_string($submission->title);
            $url = $workshopplus->submission_url($submission->id);
            $link = html_writer::link($url, $title);
            $info = get_string('submission', 'workshopplus') . ': ' . $link;
            echo html_writer::tag('li', $info, array('class' => 'submission'));
        }
    }
    if (has_capability('mod/workshopplus:viewallassessments', $workshopplus->context)) {
        if ($assessments = $workshopplus->get_assessments_by_reviewer($user->id)) {
            foreach ($assessments as $assessment) {
                $a = new stdclass();
                $a->submissionurl = $workshopplus->submission_url($assessment->submissionid)->out();
                $a->assessmenturl = $workshopplus->assess_url($assessment->id)->out();
                $a->submissiontitle = s($assessment->submissiontitle);
                echo html_writer::tag('li', get_string('assessmentofsubmission', 'workshopplus', $a));
            }
        }
    }
}
 */
require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
require_once dirname(__FILE__) . '/locallib.php';
$asid = required_param('asid', PARAM_INT);
// assessment id
$assessment = $DB->get_record('workshopplus_assessments', array('id' => $asid), '*', MUST_EXIST);
$submission = $DB->get_record('workshopplus_submissions', array('id' => $assessment->submissionid, 'example' => 0), '*', MUST_EXIST);
$workshopplus = $DB->get_record('workshopplus', array('id' => $submission->workshopplusid), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id' => $workshopplus->course), '*', MUST_EXIST);
$cm = get_coursemodule_from_instance('workshopplus', $workshopplus->id, $course->id, false, MUST_EXIST);
require_login($course, false, $cm);
if (isguestuser()) {
    print_error('guestsarenotallowed');
}
$workshopplus = new workshopplus($workshopplus, $cm, $course);
$PAGE->set_url($workshopplus->assess_url($assessment->id));
$PAGE->set_title($workshopplus->name);
$PAGE->set_heading($course->fullname);
$PAGE->navbar->add(get_string('assessingsubmission', 'workshopplus'));
$canviewallassessments = has_capability('mod/workshopplus:viewallassessments', $workshopplus->context);
$canviewallsubmissions = has_capability('mod/workshopplus:viewallsubmissions', $workshopplus->context);
$cansetassessmentweight = has_capability('mod/workshopplus:allocate', $workshopplus->context);
$canoverridegrades = has_capability('mod/workshopplus:overridegrades', $workshopplus->context);
$isreviewer = $USER->id == $assessment->reviewerid;
$isauthor = $USER->id == $submission->authorid;
if ($canviewallsubmissions) {
    // check this flag against the group membership yet
    if (groups_get_activity_groupmode($workshopplus->cm) == SEPARATEGROUPS) {
        // user must have accessallgroups or share at least one group with the submission author
        if (!has_capability('moodle/site:accessallgroups', $workshopplus->context)) {
            $usersgroups = groups_get_activity_allowed_groups($workshopplus->cm);