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367 lines
13 KiB
PHP
367 lines
13 KiB
PHP
<?PHP // $Id: submissions.php,v 1.0 22 Aug 2003
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/*************************************************
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ACTIONS handled are:
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adminamendtitle
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adminconfirmdelete
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admindelete
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adminlist
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displayfinalgrades (teachers only)
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listforassessmentstudent
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listforassessmentteacher
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saveweights
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userconfirmdelete
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userdelete
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************************************************/
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require("../../config.php");
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require("lib.php");
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require("version.php");
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require_variable($id); // Course Module ID
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// get some essential stuff...
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if (! $cm = get_record("course_modules", "id", $id)) {
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error("Course Module ID was incorrect");
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}
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if (! $course = get_record("course", "id", $cm->course)) {
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error("Course is misconfigured");
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}
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if (! $exercise = get_record("exercise", "id", $cm->instance)) {
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error("Course module is incorrect");
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}
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require_login($course->id);
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if ($course->category) {
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$navigation = "<A HREF=\"../../course/view.php?id=$course->id\">$course->shortname</A> ->";
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}
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$strexercises = get_string("modulenameplural", "exercise");
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$strexercise = get_string("modulename", "exercise");
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$strsubmissions = get_string("submissions", "exercise");
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// ... print the header and...
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print_header("$course->shortname: $exercise->name", "$course->fullname",
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"$navigation <A HREF=index.php?id=$course->id>$strexercises</A> ->
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<A HREF=\"view.php?id=$cm->id\">$exercise->name</A> -> $strsubmissions",
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"", "", true);
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//...get the action!
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require_variable($action);
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/******************* admin amend title ************************************/
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if ($action == 'adminamendtitle' ) {
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if (!isteacher($course->id)) {
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error("Only teachers can look at this page");
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}
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if (empty($_GET['sid'])) {
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error("Admin Amend Title: submission id missing");
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}
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$submission = get_record("exercise_submissions", "id", $_GET['sid']);
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print_heading(get_string("amendtitle", "exercise"));
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?>
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<form name="amendtitleform" action="submissions.php" method="post">
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<input type="hidden" name="action" value="adminupdatetitle">
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<input type="hidden" name="id" value="<?PHP echo $cm->id ?>">
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<input type="hidden" name="sid" value="<?PHP echo $_REQUEST['sid'] ?>">
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<center>
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<table celpadding="5" border="1">
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<?PHP
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// now get the comment
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echo "<tr valign=\"top\">\n";
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echo " <td align=\"right\"><P><B>". get_string("title", "exercise").":</b></p></td>\n";
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echo " <td>\n";
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echo " <input type=\"text\" name=\"title\" size=\"60\" maxlength=\"100\" value=\"$submission->title\">\n";
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echo " </td></tr></table>\n";
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echo "<input type=submit VALUE=\"".get_string("amendtitle", "exercise")."\">\n";
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echo "</center></form>\n";
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}
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/******************* admin confirm delete ************************************/
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elseif ($action == 'adminconfirmdelete' ) {
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if (!isteacher($course->id)) {
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error("Only teachers can look at this page");
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}
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if (empty($_GET['sid'])) {
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error("Admin confirm delete: submission id missing");
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}
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notice_yesno(get_string("confirmdeletionofthisitem","exercise", get_string("submission", "exercise")),
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"submissions.php?action=admindelete&id=$cm->id&sid=$_GET[sid]", "submissions.php?id=$cm->id&action=adminlist");
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}
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/******************* admin delete ************************************/
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elseif ($action == 'admindelete' ) {
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if (!isteacher($course->id)) {
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error("Only teachers can look at this page");
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}
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if (empty($_GET['sid'])) {
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error("Admin delete: submission id missing");
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}
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if (!$submission = get_record("exercise_submissions", "id", $_GET['sid'])) {
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error("Admin delete: can not get submission record");
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}
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print_string("deleting", "exercise");
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// first get any assessments...
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if ($assessments = exercise_get_assessments($submission)) {
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foreach($assessments as $assessment) {
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// ...and all the associated records...
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delete_records("exercise_grades", "assessmentid", $assessment->id);
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echo ".";
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}
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// ...now delete the assessments...
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delete_records("exercise_assessments", "submissionid", $submission->id);
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}
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// ...and the submission record...
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delete_records("exercise_submissions", "id", $submission->id);
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// ..and finally the submitted file
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exercise_delete_submitted_files($exercise, $submission);
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add_to_log($course->id, "exercise", "delete", "view.php?id=$cm->id", "submission $submission->id");
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print_continue("submissions.php?id=$cm->id&action=adminlist");
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}
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/******************* list all submissions ************************************/
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elseif ($action == 'adminlist' ) {
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if (!isteacher($course->id)) {
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error("Only teachers can look at this page");
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}
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echo "<p><small>Exercise Version-> $module->version</small></p>";
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exercise_list_submissions_for_admin($exercise);
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print_continue("view.php?id=$cm->id");
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}
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/******************* admin update title ************************************/
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elseif ($action == 'adminupdatetitle' ) {
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if (!isteacher($course->id)) {
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error("Only teachers can look at this page");
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}
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if (empty($_POST['sid'])) {
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error("Admin Update Title: submission id missing");
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}
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if (set_field("exercise_submissions", "title", $_POST['title'], "id", $_POST['sid'])) {
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print_heading(get_string("amendtitle", "exercise")." ".get_string("ok"));
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}
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print_continue("submissions.php?id=$cm->id&action=adminlist");
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}
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/*************** display final grades (by teacher) ***************************/
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elseif ($action == 'displayfinalgrades') {
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// Get all the students
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if (!$users = get_course_students($course->id, "u.firstname, u.lastname")) {
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print_heading(get_string("nostudentsyet"));
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print_footer($course);
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exit;
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}
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// get the final weights from the database
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$teacherweight = get_field("exercise","teacherweight", "id", $exercise->id);
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$gradingweight = get_field("exercise","gradingweight", "id", $exercise->id);
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// show the final grades as stored in the tables...
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print_heading_with_help(get_string("displayoffinalgrades", "exercise"), "finalgrades", "exercise");
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echo "<center><table border=\"1\" width=\"90%\"><tr>\n";
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echo "<td bgcolor=\"$THEME->cellheading2\"><b>".$course->student."</b></td>";
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echo "<td bgcolor=\"$THEME->cellheading2\"><b>".get_string("submission", "exercise")."</b></td>";
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echo "<td bgcolor=\"$THEME->cellheading2\" align=\"center\"><b>".get_string("gradeforassessment", "exercise")."</b></td>";
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echo "<td bgcolor=\"$THEME->cellheading2\" align=\"center\"><b>".get_string("gradeforsubmission", "exercise")."</b></td>";
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echo "<td bgcolor=\"$THEME->cellheading2\" align=\"center\"><b>".get_string("overallgrade", "exercise")."</b></td></TR>\n";
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// now the weights
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echo "<tr><td bgcolor=\"$THEME->cellheading2\"><b>".get_string("weights", "exercise")."</b></td>";
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echo "<td bgcolor=\"$THEME->cellheading2\"><b> </b></td>\n";
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echo "<td bgcolor=\"$THEME->cellheading2\" align=\"center\"><b>$EXERCISE_FWEIGHTS[$gradingweight]</b></td>\n";
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echo "<td bgcolor=\"$THEME->cellheading2\" align=\"center\"><b>$EXERCISE_FWEIGHTS[$teacherweight]</b></td>\n";
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echo "<td bgcolor=\"$THEME->cellheading2\"><b> </b></td></tr>\n";
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foreach ($users as $user) {
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// first get user's own assessment reord, it should contain their grading grade
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if ($ownassessments = exercise_get_user_assessments($exercise, $user)) {
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foreach ($ownassessments as $ownassessment) {
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break; // there should only be one
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}
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}
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else {
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$ownassessment->gradinggrade = 0;
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}
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if ($submissions = exercise_get_user_submissions($exercise, $user)) {
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foreach ($submissions as $submission) {
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if ($assessments = exercise_get_assessments($submission)) {
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foreach ($assessments as $assessment) { // (normally there should only be one
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echo "<tr><td>$user->firstname $user->lastname</td>\n";
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echo "<td>".exercise_print_submission_title($exercise, $submission)."</td>\n";
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echo "<td align=\"center\">".number_format($ownassessment->gradinggrade * $exercise->grade / COMMENTSCALE, 1)."</td>";
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echo "<td align=\"center\">".number_format($assessment->grade * $exercise->grade / 100.0, 1)."</td>";
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echo "<td align=\"center\">". number_format(((($assessment->grade * $EXERCISE_FWEIGHTS[$teacherweight]
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/ 100.0) + ($ownassessment->gradinggrade * $EXERCISE_FWEIGHTS[$gradingweight]
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/ COMMENTSCALE )) * $exercise->grade) /
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($EXERCISE_FWEIGHTS[$teacherweight] + $EXERCISE_FWEIGHTS[$gradingweight]), 1).
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"</td></tr>\n";
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}
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}
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}
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}
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}
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echo "</table><br clear=\"all\">\n";
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if ($exercise->showleaguetable) {
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exercise_print_league_table($exercise);
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echo "<br \>\n";
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}
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print_string("allgradeshaveamaximumof", "exercise", $exercise->grade)."\n";
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print_continue("view.php?id=$cm->id");
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}
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/******************* list for assessment student (submissions) ************************************/
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elseif ($action == 'listforassessmentstudent' ) {
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if (!$users = get_course_students($course->id)) {
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print_heading(get_string("nostudentsyet"));
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print_footer($course);
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exit;
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}
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if (!isteacher($course->id)) {
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error("Only teachers can look at this page");
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}
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exercise_list_unassessed_student_submissions($exercise, $USER);
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print_continue("view.php?id=$cm->id");
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}
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/******************* list for assessment teacher (submissions) ************************************/
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elseif ($action == 'listforassessmentteacher' ) {
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if (!$users = get_course_students($course->id)) {
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print_heading(get_string("nostudentsyet"));
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print_footer($course);
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exit;
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}
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exercise_list_unassessed_teacher_submissions($exercise, $USER);
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print_continue("view.php?id=$cm->id");
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}
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/****************** save league table entries and anonimity setting (by teacher) **************/
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elseif ($action == 'saveleaguetable') {
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$form = (object)$_POST;
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if (!isteacher($course->id)) {
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error("Only teachers can look at this page");
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}
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// save the number of league table entries from the form...
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if ($form->nentries == 'All') {
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$nentries = 99;
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} else {
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$nentries = $form->nentries;
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}
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// ...and save it
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set_field("exercise", "showleaguetable", $nentries, "id", "$exercise->id");
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// ...and save the anonimity setting
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set_field("exercise", "anonymous", $form->anonymous, "id", "$exercise->id");
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redirect("submissions.php?id=$cm->id&action=adminlist", get_string("entriessaved", "exercise"));
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}
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/*************** save weights (by teacher) ***************************/
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elseif ($action == 'saveweights') {
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$form = (object)$_POST;
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if (!isteacher($course->id)) {
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error("Only teachers can look at this page");
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}
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// save the weights from the form...
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if (isset($form->teacherweight)) {
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$teacherweight = $form->teacherweight;
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// ...and save them
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set_field("exercise", "teacherweight", $teacherweight, "id", "$exercise->id");
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}
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if (isset($form->gradingweight)) {
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$gradingweight = $form->gradingweight;
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// ...and save them
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set_field("exercise", "gradingweight", $gradingweight, "id", "$exercise->id");
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}
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redirect("submissions.php?id=$cm->id&action=adminlist", get_string("weightssaved", "exercise"));
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}
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/******************* user confirm delete ************************************/
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elseif ($action == 'userconfirmdelete' ) {
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if (empty($_GET['sid'])) {
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error("User Confirm Delete: submission id missing");
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}
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notice_yesno(get_string("confirmdeletionofthisitem","exercise", get_string("submission", "exercise")),
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"submissions.php?action=userdelete&id=$cm->id&sid=$_GET[sid]", "view.php?id=$cm->id");
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}
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/******************* user delete ************************************/
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elseif ($action == 'userdelete' ) {
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if (empty($_GET['sid'])) {
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error("User Delete: submission id missing");
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}
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if (!$submission = get_record("exercise_submissions", "id", $_GET['sid'])) {
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error("User Delete: can not get submission record");
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}
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print_string("deleting", "exercise");
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// first get any assessments...
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if ($assessments = exercise_get_assessments($submission)) {
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foreach($assessments as $assessment) {
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// ...and all the associated records...
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delete_records("exercise_grades", "assessmentid", $assessment->id);
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echo ".";
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}
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// ...now delete the assessments...
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delete_records("exercise_assessments", "submissionid", $submission->id);
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}
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// ...and the submission record...
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delete_records("exercise_submissions", "id", $submission->id);
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// ..and finally the submitted file
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exercise_delete_submitted_files($exercise, $submission);
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add_to_log($course->id, "exercise", "delete", "view.php?id=$cm->id", "submission $submission->id");
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print_continue("view.php?id=$cm->id");
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}
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/*************** no man's land **************************************/
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else {
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error("Fatal Error: Unknown Action: ".$action."\n");
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}
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print_footer($course);
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?>
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