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<?PHP // $Id$
require("../../config.php");
require("lib.php");
require_variable($id); // Assignment
if (! $assignment = get_record("assignment", "id", $id)) {
error("Course module is incorrect");
}
if (! $course = get_record("course", "id", $assignment->course)) {
error("Course is misconfigured");
}
if (! $cm = get_coursemodule_from_instance("assignment", $assignment->id, $course->id)) {
error("Course Module ID was incorrect");
}
require_login($course->id);
if (!isteacher($course->id)) {
error("Only teachers can look at this page");
}
if ($course->category) {
$navigation = "<A HREF=\"../../course/view.php?id=$course->id\">$course->shortname</A> ->";
}
$strassignments = get_string("modulenameplural", "assignment");
$strassignment = get_string("modulename", "assignment");
$strsubmissions = get_string("submissions", "assignment");
print_header("$course->shortname: $assignment->name", "$course->fullname",
"$navigation <A HREF=index.php?id=$course->id>$strassignments</A> ->
<A HREF=\"view.php?a=$assignment->id\">$assignment->name</A> -> $strsubmissions",
"", "", true, update_module_icon($cm->id, $course->id));
// Some easy ways to reference submissions
if ($submissions = assignment_get_all_submissions($assignment)) {
foreach ($submissions as $submission) {
$submissionbyuser[$submission->user] = $submission;
$submissionbyid[$submission->id] = $submission;
}
}
if (match_referer() && isset($HTTP_POST_VARS)) { // Feedback submitted
$feedback = array();
// Peel out all the data from variable names.
foreach ($HTTP_POST_VARS as $key => $val) {
if ($key <> "id") {
$type = substr($key,0,1);
$num = substr($key,1);
$feedback[$num][$type] = $val;
}
}
$timenow = time();
$count = 0;
foreach ($feedback as $num => $vals) {
$submission = $submissionbyid[$num];
// Only update entries where feedback has actually changed.
if (($vals[g] <> $submission->grade) || ($vals[c] <> addslashes($submission->comment))) {
$newsubmission->grade = $vals[g];
$newsubmission->comment = $vals[c];
$newsubmission->teacher = $USER->id;
$newsubmission->timemarked = $timenow;
$newsubmission->mailed = 0; // Make sure mail goes out (again, even)
$newsubmission->id = $num;
if (! update_record("assignment_submissions", $newsubmission)) {
notify(get_string("failedupdatefeedback", "assignment", $submission->user));
} else {
$count++;
}
$submissionbyuser[$submission->user]->grade = $vals[g];
$submissionbyuser[$submission->user]->comment = $vals[c];
$submissionbyuser[$submission->user]->teacher = $USER->id;
$submissionbyuser[$submission->user]->timemarked = $timenow;
}
}
add_to_log($course->id, "assignment", "update grades", "submissions.php?id=$assignment->id", "$count users");
notify(get_string("feedbackupdated", "assignment", $count));
} else {
add_to_log($course->id, "assignment", "view submissions", "submissions.php?id=$assignment->id", "$assignment->id");
}
for ($i=$assignment->grade; $i>=0; $i--) {
$grades[$i] = $i;
}
$teachers = get_course_teachers($course->id);
if (! $users = get_course_students($course->id)) {
print_heading(get_string("nostudentsyet"));
} else {
echo "<FORM ACTION=submissions.php METHOD=post>\n";
if ($usersdone = assignment_get_users_done($assignment)) {
foreach ($usersdone as $user) {
$submission = $submissionbyuser[$user->id];
assignment_print_submission($assignment, $user, $submission, $teachers, $grades);
}
}
$submission = NULL;
foreach ($users as $user) {
if (! $usersdone[$user->id]) {
assignment_print_submission($assignment, $user, $submission, $teachers, $grades);
}
}
echo "<CENTER>";
echo "<INPUT TYPE=hidden NAME=id VALUE=\"$assignment->id\">";
echo "<INPUT TYPE=submit VALUE=\"Save all my feedback\">";
echo "</CENTER>";
echo "</FORM>";
}
print_footer($course);
?>
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