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40377b188b
Changes to index.php to only allow student to view overall quiz scores when teacher has not set options forbidding this, and it can't give away what scores were for attempts where results should still be hidden. Credit: Peter Bulmer peterbulmer@catalyst.net.nz
145 lines
4.9 KiB
PHP
145 lines
4.9 KiB
PHP
<?php // $Id$
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/**
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* This page lists all the instances of quiz in a particular course
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*
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* @version $Id$
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* @author Martin Dougiamas and many others.
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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* @package quiz
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*/
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require_once("../../config.php");
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require_once("locallib.php");
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$id = required_param('id', PARAM_INT);
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if (! $course = get_record("course", "id", $id)) {
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error("Course ID is incorrect");
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}
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require_login($course->id);
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add_to_log($course->id, "quiz", "view all", "index.php?id=$course->id", "");
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// Print the header
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$strquizzes = get_string("modulenameplural", "quiz");
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$streditquestions = isteacheredit($course->id)
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? "<form target=\"_parent\" method=\"get\" "
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." action=\"$CFG->wwwroot/question/edit.php\">"
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."<input type=\"hidden\" name=\"courseid\" "
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." value=\"$course->id\" />"
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."<input type=\"submit\" "
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." value=\"".get_string("editquestions", "quiz")."\" /></form>"
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: "";
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$strquiz = get_string("modulename", "quiz");
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print_header_simple("$strquizzes", "", "$strquizzes",
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"", "", true, $streditquestions, navmenu($course));
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// Get all the appropriate data
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if (! $quizzes = get_all_instances_in_course("quiz", $course)) {
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notice("There are no quizzes", "../../course/view.php?id=$course->id");
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die;
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}
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// Print the list of instances (your module will probably extend this)
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$timenow = time();
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$strname = get_string("name");
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$strweek = get_string("week");
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$strtopic = get_string("topic");
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$strbestgrade = get_string("bestgrade", "quiz");
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$strquizcloses = get_string("quizcloses", "quiz");
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$strattempts = get_string("attempts", "quiz");
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$strusers = $course->students;
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if (isteacher($course->id)) {
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$gradecol = $strattempts;
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} else {
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$gradecol = $strbestgrade;
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}
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if ($course->format == "weeks") {
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$table->head = array ($strweek, $strname, $strquizcloses, $gradecol);
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$table->align = array ("center", "left", "left", "left");
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$table->size = array (10, "", "", "");
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} else if ($course->format == "topics") {
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$table->head = array ($strtopic, $strname, $strquizcloses, $gradecol);
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$table->align = array ("center", "left", "left", "left");
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$table->size = array (10, "", "", "");
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} else {
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$table->head = array ($strname, $strquizcloses, $gradecol);
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$table->align = array ("left", "left", "left");
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$table->size = array ("", "", "");
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}
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$currentsection = "";
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foreach ($quizzes as $quiz) {
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if (!$quiz->visible) {
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//Show dimmed if the mod is hidden
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$link = "<a class=\"dimmed\" href=\"view.php?id=$quiz->coursemodule\">".format_string($quiz->name,true)."</a>";
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} else {
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//Show normal if the mod is visible
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$link = "<a href=\"view.php?id=$quiz->coursemodule\">".format_string($quiz->name,true)."</a>";
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}
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$bestgrade = quiz_get_best_grade($quiz, $USER->id);
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$printsection = "";
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if ($quiz->section !== $currentsection) {
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if ($quiz->section) {
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$printsection = $quiz->section;
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}
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if ($currentsection !== "") {
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$table->data[] = 'hr';
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}
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$currentsection = $quiz->section;
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}
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$closequiz = $quiz->timeclose ? userdate($quiz->timeclose) : '';
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if (isteacher($course->id)) {
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if ($a->attemptnum = count_records('quiz_attempts', 'quiz', $quiz->id, 'preview', 0)) {
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$a->studentnum = count_records_select('quiz_attempts', "quiz = '$quiz->id' AND preview = '0'", 'COUNT(DISTINCT userid)');
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$a->studentstring = $course->students;
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$gradecol = "<a href=\"report.php?mode=overview&q=$quiz->id\">".get_string('numattempts', 'quiz', $a).'</a>';
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} else {
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$gradecol = "";
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}
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} else {
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// If student has no grade for this quiz,
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// or the quiz has no grade, display nothing in grade col
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if ($bestgrade === NULL || $quiz->grade == 0) {
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$gradecol = "";
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} else {
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//If all quiz's attempts have visible results, show bestgrade
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if(all_attempt_results_visible($quiz, $USER)) {
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$gradecol = "$bestgrade / $quiz->grade";
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} else {
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$gradecol = "";
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}
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}
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}
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if ($course->format == "weeks" or $course->format == "topics") {
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$table->data[] = array ($printsection, $link, $closequiz, $gradecol);
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} else {
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$table->data[] = array ($link, $closequiz, $gradecol);
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}
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}
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echo "<br />";
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print_table($table);
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// Finish the page
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print_footer($course);
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?>
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