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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* This script lists all the instances of quiz in a particular course
*
* @package mod_quiz
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once("../../config.php");
require_once("locallib.php");
$id = required_param('id', PARAM_INT);
$PAGE->set_url('/mod/quiz/index.php', array('id'=>$id));
if (!$course = $DB->get_record('course', array('id' => $id))) {
print_error('invalidcourseid');
}
$coursecontext = context_course::instance($id);
require_login($course);
$PAGE->set_pagelayout('incourse');
$params = array(
'context' => $coursecontext
);
$event = \mod_quiz\event\course_module_instance_list_viewed::create($params);
$event->trigger();
// Print the header.
$strquizzes = get_string("modulenameplural", "quiz");
$PAGE->navbar->add($strquizzes);
$PAGE->set_title($strquizzes);
$PAGE->set_heading($course->fullname);
echo $OUTPUT->header();
echo $OUTPUT->heading($strquizzes, 2);
// Get all the appropriate data.
if (!$quizzes = get_all_instances_in_course("quiz", $course)) {
notice(get_string('thereareno', 'moodle', $strquizzes), "../../course/view.php?id=$course->id");
die;
}
// Check if we need the feedback header.
$showfeedback = false;
foreach ($quizzes as $quiz) {
if (quiz_has_feedback($quiz)) {
$showfeedback=true;
}
if ($showfeedback) {
break;
}
}
// Configure table for displaying the list of instances.
$headings = array(get_string('name'));
$align = array('left');
array_push($headings, get_string('quizcloses', 'quiz'));
array_push($align, 'left');
if (course_format_uses_sections($course->format)) {
array_unshift($headings, get_string('sectionname', 'format_'.$course->format));
} else {
array_unshift($headings, '');
}
array_unshift($align, 'center');
$showing = '';
if (has_capability('mod/quiz:viewreports', $coursecontext)) {
array_push($headings, get_string('attempts', 'quiz'));
array_push($align, 'left');
$showing = 'stats';
} else if (has_any_capability(array('mod/quiz:reviewmyattempts', 'mod/quiz:attempt'),
$coursecontext)) {
array_push($headings, get_string('grade', 'quiz'));
array_push($align, 'left');
if ($showfeedback) {
array_push($headings, get_string('feedback', 'quiz'));
array_push($align, 'left');
}
$showing = 'grades';
$grades = $DB->get_records_sql_menu('
SELECT qg.quiz, qg.grade
FROM {quiz_grades} qg
JOIN {quiz} q ON q.id = qg.quiz
WHERE q.course = ? AND qg.userid = ?',
array($course->id, $USER->id));
}
$table = new html_table();
$table->head = $headings;
$table->align = $align;
// Populate the table with the list of instances.
$currentsection = '';
// Get all closing dates.
$timeclosedates = quiz_get_user_timeclose($course->id);
foreach ($quizzes as $quiz) {
$cm = get_coursemodule_from_instance('quiz', $quiz->id);
$context = context_module::instance($cm->id);
$data = array();
// Section number if necessary.
$strsection = '';
if ($quiz->section != $currentsection) {
if ($quiz->section) {
$strsection = $quiz->section;
$strsection = get_section_name($course, $quiz->section);
}
if ($currentsection) {
$learningtable->data[] = 'hr';
}
$currentsection = $quiz->section;
}
$data[] = $strsection;
// Link to the instance.
$class = '';
if (!$quiz->visible) {
$class = ' class="dimmed"';
}
$data[] = "<a$class href=\"view.php?id=$quiz->coursemodule\">" .
format_string($quiz->name, true) . '</a>';
// Close date.
if (($timeclosedates[$quiz->id]->usertimeclose != 0)) {
$data[] = userdate($timeclosedates[$quiz->id]->usertimeclose);
} else {
$data[] = get_string('noclose', 'quiz');
}
if ($showing == 'stats') {
// The $quiz objects returned by get_all_instances_in_course have the necessary $cm
// fields set to make the following call work.
$data[] = quiz_attempt_summary_link_to_reports($quiz, $cm, $context);
} else if ($showing == 'grades') {
// Grade and feedback.
$attempts = quiz_get_user_attempts($quiz->id, $USER->id, 'all');
list($someoptions, $alloptions) = quiz_get_combined_reviewoptions(
$quiz, $attempts);
$grade = '';
$feedback = '';
if ($quiz->grade && array_key_exists($quiz->id, $grades)) {
if ($alloptions->marks >= question_display_options::MARK_AND_MAX) {
$a = new stdClass();
$a->grade = quiz_format_grade($quiz, $grades[$quiz->id]);
$a->maxgrade = quiz_format_grade($quiz, $quiz->grade);
$grade = get_string('outofshort', 'quiz', $a);
}
if ($alloptions->overallfeedback) {
$feedback = quiz_feedback_for_grade($grades[$quiz->id], $quiz, $context);
}
}
$data[] = $grade;
if ($showfeedback) {
$data[] = $feedback;
}
}
$table->data[] = $data;
} // End of loop over quiz instances.
// Display the table.
echo html_writer::table($table);
// Finish the page.
echo $OUTPUT->footer();