function exercise_list_unassessed_student_submissions($exercise, $user)
{
// list the student submissions not assessed by the teacher
global $CFG;
$timenow = time();
if (!($course = get_record("course", "id", $exercise->course))) {
error("Course is misconfigured");
}
if (!($cm = get_coursemodule_from_instance("exercise", $exercise->id, $course->id))) {
error("Course Module ID was incorrect");
}
$table->head = array(get_string("title", "exercise"), get_string("submittedby", "exercise"), get_string("submitted", "exercise"), get_string("action", "exercise"), get_string("comment", "exercise"));
$table->align = array("left", "left", "left", "left", "left");
$table->size = array("*", "*", "*", "*", "*");
$table->cellpadding = 2;
$table->cellspacing = 0;
// get all the submissions, oldest first, youngest last
// exercise_get_student_submissions is group aware
$groupid = get_current_group($course->id);
if ($groupid) {
if (!groups_group_exists($groupid)) {
error("List unassessed student submissions: group not found");
}
print_heading(get_string("studentsubmissionsforassessment", "exercise", $group->name));
}
if ($submissions = exercise_get_student_submissions($exercise, "time", $groupid)) {
foreach ($submissions as $submission) {
// only consider "cold" submissions
if ($submission->timecreated < $timenow - $CFG->maxeditingtime) {
$comment = "";
// see if student has already submitted
$submissionowner = get_record("user", "id", $submission->userid);
if (exercise_count_user_submissions($exercise, $submissionowner) == 1) {
// it's the student's first submission
// see if there are no cold assessments for this submission
if (!exercise_count_assessments($submission)) {
// now see if the teacher has already assessed this submission
$warm = false;
if ($assessments = get_records("exercise_assessments", "submissionid", $submission->id)) {
foreach ($assessments as $assessment) {
if (isteacher($course->id, $assessment->userid)) {
if ($assessment->timecreated > $timenow - $CFG->maxeditingtime) {
$warm = true;
}
break;
// no need to look further
}
}
}
// get their assessment
if ($assessments = exercise_get_user_assessments($exercise, $submissionowner)) {
foreach ($assessments as $assessment) {
$studentassessment = $assessment;
break;
// there should only be one!
}
$timegap = get_string("ago", "exercise", format_time($submission->timecreated - $timenow));
if ($submission->late) {
$timegap = "<font color=\"red\">" . $timegap . "</font>";
}
if ($warm) {
// last chance salon
$action = "<a href=\"assessments.php?action=teacherassessment&id={$cm->id}&aid={$studentassessment->id}&sid={$submission->id}\">" . get_string("edit", "exercise") . "</a>";
$table->data[] = array(exercise_print_submission_title($exercise, $submission), fullname($submissionowner), $timegap, $action, $comment);
} else {
$action = "<a href=\"assessments.php?action=teacherassessment&id={$cm->id}&aid={$studentassessment->id}&sid={$submission->id}\">" . get_string("assess", "exercise") . "</a>";
$table->data[] = array(exercise_print_submission_title($exercise, $submission), fullname($submissionowner), $timegap, $action, $comment);
}
} else {
// there's no student assessment, odd!!
}
}
} else {
$teacherassessed = false;
$warm = false;
if ($assessments = get_records("exercise_assessments", "submissionid", $submission->id)) {
foreach ($assessments as $assessment) {
if (isteacher($course->id, $assessment->userid)) {
$teacherassessed = true;
if (!($teacher = get_record("user", "id", $assessment->userid))) {
error("List unassessed student submissions: teacher record not found");
}
$comment = get_string("resubmissionfor", "exercise", fullname($teacher));
if ($assessment->timecreated > $timenow - $CFG->maxeditingtime) {
$warm = true;
}
break;
// no need to look further
}
}
}
if ($teacherassessed and $warm) {
// last chance salon
$action = "<a href=\"assessments.php?action=assessresubmission&id={$cm->id}&sid={$submission->id}\">" . get_string("edit", "exercise") . "</a>";
$timegap = get_string("ago", "exercise", format_time($submission->timecreated - $timenow));
if ($submission->late) {
$timegap = "<font color=\"red\">" . $timegap . "</font>";
}
$table->data[] = array(exercise_print_submission_title($exercise, $submission), fullname($submissionowner), $timegap, $action, $comment);
}
if (!$teacherassessed) {
// no teacher's assessment
// find who did the previous assessment
if (!($submissions = exercise_get_user_submissions($exercise, $submissionowner))) {
error("List unassessed student submissions: submission records not found");
}
// get the oldest submission, exercise_get_user_submissions returns that first
foreach ($submissions as $tempsubmission) {
$prevsubmission = $tempsubmission;
break;
}
// get the teacher's assessment of the student's previous submission
if ($assessments = get_records("exercise_assessments", "submissionid", $prevsubmission->id)) {
foreach ($assessments as $assessment) {
if (isteacher($course->id, $assessment->userid)) {
if (!($teacher = get_record("user", "id", $assessment->userid))) {
error("List unassessed student submissions: teacher record not found");
}
$comment = get_string("resubmissionfor", "exercise", fullname($teacher));
break;
// no need to look further
}
}
}
$action = "<a href=\"assessments.php?action=assessresubmission&id={$cm->id}&sid={$submission->id}\">" . get_string("assess", "exercise") . "</a>";
$timegap = get_string("ago", "exercise", format_time($submission->timecreated - $timenow));
if ($submission->late) {
$timegap = "<font color=\"red\">" . $timegap . "</font>";
}
$table->data[] = array(exercise_print_submission_title($exercise, $submission), fullname($submissionowner), $timegap, $action, $comment);
}
}
}
}
if (isset($table->data)) {
print_table($table);
}
}
}
echo "<tr align=\"center\"><td>" . get_string("enterpassword", "exercise") . " <input type=\"password\" name=\"userpassword\" /></td></tr>";
echo "<tr align=\"center\"><td>";
echo "<input type=\"button\" value=\"" . get_string("cancel") . "\" onclick=\"parent.location='../../course/view.php?id={$course->id}';\"> ";
echo "<input type=\"button\" value=\"" . get_string("continue") . "\" onclick=\"document.password.submit();\" />";
echo "</td></tr></table>";
print_simple_box_end();
exit;
}
}
// in Stage 1 - the student must make an assessment (linked to the teacher's exercise/submission
if (!exercise_test_user_assessments($exercise, $USER)) {
print_heading(get_string("pleaseviewtheexercise", "exercise", $course->teacher));
exercise_list_teacher_submissions($exercise, $USER);
} else {
// show assessment the teacher's examples, there may be feedback from teacher
if (exercise_count_user_submissions($exercise, $USER) == 0) {
print_heading(get_string("atthisstageyou", "exercise", $course->teacher));
exercise_list_teacher_submissions($exercise, $USER, true);
// true = allow re-assessing
// print upload form
print_heading(get_string("pleasesubmityourwork", "exercise") . ":");
exercise_print_upload_form($exercise);
} else {
exercise_list_teacher_submissions($exercise, $USER);
echo "<hr size=\"1\" noshade=\"noshade\" />";
print_heading(get_string("yoursubmission", "exercise"));
exercise_list_user_submissions($exercise, $USER);
if (exercise_test_for_resubmission($exercise, $USER)) {
// if resubmission requested print upload form
echo "<hr size=\"1\" noshade=\"noshade\" />";
print_heading(get_string("pleasesubmityourwork", "exercise") . ":");
