redirect("submissions.php?id={$cm->id}&action=adminlist", get_string("weightssaved", "exercise"));
} elseif ($action == 'userconfirmdelete') {
if (empty($sid)) {
error("User Confirm Delete: submission id missing");
}
notice_yesno(get_string("confirmdeletionofthisitem", "exercise", get_string("submission", "exercise")), "submissions.php?action=userdelete&id={$cm->id}&sid={$sid}", "view.php?id={$cm->id}");
} elseif ($action == 'userdelete') {
if (empty($sid)) {
error("User Delete: submission id missing");
}
if (!($submission = get_record("exercise_submissions", "id", $sid))) {
error("User Delete: can not get submission record");
}
print_string("deleting", "exercise");
// first get any assessments...
if ($assessments = exercise_get_assessments($submission)) {
foreach ($assessments as $assessment) {
// ...and all the associated records...
delete_records("exercise_grades", "assessmentid", $assessment->id);
echo ".";
}
// ...now delete the assessments...
delete_records("exercise_assessments", "submissionid", $submission->id);
}
// ...and the submission record...
delete_records("exercise_submissions", "id", $submission->id);
// ..and finally the submitted file
exercise_delete_submitted_files($exercise, $submission);
add_to_log($course->id, "exercise", "delete", "view.php?id={$cm->id}", "submission {$submission->id}");
print_continue("view.php?id={$cm->id}");
} else {
function exercise_user_complete($course, $user, $mod, $exercise)
{
if ($submissions = exercise_get_user_submissions($exercise, $user)) {
print_simple_box_start();
$table->head = array(get_string("submission", "exercise"), get_string("submitted", "exercise"), get_string("assessed", "exercise"), get_string("grade"));
$table->width = "100%";
$table->align = array("left", "left", "left", "center");
$table->size = array("*", "*", "*", "*");
$table->cellpadding = 2;
$table->cellspacing = 0;
foreach ($submissions as $submission) {
if ($assessments = exercise_get_assessments($submission)) {
// should only be one but we'll loop anyway
foreach ($assessments as $assessment) {
$table->data[] = array(exercise_print_submission_title($exercise, $submission), userdate($submission->timecreated), userdate($assessment->timecreated), $assessment->grade * $exercise->grade / 100.0);
}
} else {
// submission not yet assessed (by teacher)
$table->data[] = array(exercise_print_submission_title($exercise, $submission), userdate($submission->timecreated), get_string("notassessedyet", "exercise"), 0);
}
}
print_table($table);
print_simple_box_end();
} else {
print_string("nosubmissions", "exercise");
}
}
function exercise_print_submission_assessments($exercise, $submission)
{
// Returns a list of grades for this submission
if (!($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");
}
$str = '';
if ($assessments = exercise_get_assessments($submission)) {
foreach ($assessments as $assessment) {
if (isteacher($exercise->course, $assessment->userid)) {
$str .= "[" . number_format($assessment->grade * $exercise->grade / 100.0, 0) . "] ";
} else {
// assessment by student - shouldn't happen!
$str .= "{" . number_format($assessment->grade * $exercise->grade / 100.0, 0) . "} ";
}
}
}
if (!$str) {
$str = " ";
// be kind to Mozilla browsers!
}
return $str;
}
