Proyectos de Subversion Moodle

<?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

 */

use mod_quiz\output\grades\grade_out_of;

require_once("../../config.php");

require_once("locallib.php");

$id = required_param('id', PARAM_INT);

$PAGE->set_url('/mod/quiz/index.php', ['id' => $id]);

$course = get_course($id);

$coursecontext = context_course::instance($id);

require_login($course);

$PAGE->set_pagelayout('incourse');

$params = [

    '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 = [get_string('name')];

$align = ['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(['mod/quiz:reviewmyattempts', 'mod/quiz:attempt'],

        $coursecontext)) {

    array_push($headings, get_string('gradenoun'));

    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 = ?',

            [$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 = [];

    // Section number if necessary.

    $strsection = '';

    if ($quiz->section != $currentsection) {

        if ($quiz->section) {

            $strsection = $quiz->section;

            $strsection = get_section_name($course, $quiz->section);

        }

        if ($currentsection !== "") {

            $table->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) {

                $grade = $OUTPUT->render(new grade_out_of(

                        $grades[$quiz->id], $quiz->grade, $quiz->sumgrades, style: grade_out_of::SHORT));

            }

            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();