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 page handles editing and creation of quiz overrides

 *

 * @package   mod_quiz

 * @copyright 2010 Matt Petro

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

use mod_quiz\form\edit_override_form;

use mod_quiz\quiz_settings;

require_once(__DIR__ . '/../../config.php');

require_once($CFG->dirroot.'/mod/quiz/lib.php');

require_once($CFG->dirroot.'/mod/quiz/locallib.php');

$cmid = optional_param('cmid', 0, PARAM_INT);

$overrideid = optional_param('id', 0, PARAM_INT);

$action = optional_param('action', null, PARAM_ALPHA);

$reset = optional_param('reset', false, PARAM_BOOL);

$override = null;

if ($overrideid) {

    $override = $DB->get_record('quiz_overrides', ['id' => $overrideid], '*', MUST_EXIST);

    $quizobj = quiz_settings::create($override->quiz);

} else {

    $quizobj = quiz_settings::create_for_cmid($cmid);

}

$quiz = $quizobj->get_quiz();

$cm = $quizobj->get_cm();

$course = $quizobj->get_course();

$context = $quizobj->get_context();

$manager = $quizobj->get_override_manager();

$url = new moodle_url('/mod/quiz/overrideedit.php');

if ($action) {

    $url->param('action', $action);

}

if ($overrideid) {

    $url->param('id', $overrideid);

} else {

    $url->param('cmid', $cmid);

}

$PAGE->set_url($url);

// Activate the secondary nav tab.

$PAGE->set_secondary_active_tab("mod_quiz_useroverrides");

require_login($course, false, $cm);

// Add or edit an override.

$manager->require_manage_capability();

if ($overrideid) {

    // Editing an override.

    $data = clone $override;

    if ($override->groupid) {

        if (!groups_group_visible($override->groupid, $course, $cm)) {

            throw new \moodle_exception('invalidoverrideid', 'quiz');

        }

    } else {

        if (!groups_user_groups_visible($course, $override->userid, $cm)) {

            throw new \moodle_exception('invalidoverrideid', 'quiz');

        }

    }

} else {

    // Creating a new override.

    $data = new stdClass();

}

// Merge quiz defaults with data.

$keys = ['timeopen', 'timeclose', 'timelimit', 'attempts', 'password'];

foreach ($keys as $key) {

    if (!isset($data->{$key}) || $reset) {

        $data->{$key} = $quiz->{$key};

    }

}

// If we are duplicating an override, then clear the user/group and override id

// since they will change.

if ($action === 'duplicate') {

    $override->id = null;

    $override->userid = null;

    $override->groupid = null;

}

// True if group-based override.

$groupmode = !empty($data->groupid) || ($action === 'addgroup' && empty($overrideid));

$overridelisturl = new moodle_url('/mod/quiz/overrides.php', ['cmid' => $cm->id]);

if (!$groupmode) {

    $overridelisturl->param('mode', 'user');

}

// Setup the form.

$mform = new edit_override_form($url, $cm, $quiz, $context, $groupmode, $override);

$mform->set_data($data);

if ($mform->is_cancelled()) {

    redirect($overridelisturl);

} else if (optional_param('resetbutton', 0, PARAM_ALPHA)) {

    $url->param('reset', true);

    redirect($url);

} else if ($fromform = $mform->get_data()) {

    // Only include id when editing (i.e. action is empty).

    if (empty($action) && !empty($overrideid)) {

        $fromform->id = $overrideid;

    }

    // Process the data.

    $id = $manager->save_override((array) $fromform);

    if (!empty($fromform->submitbutton)) {

        redirect($overridelisturl);

    }

    // The user pressed the 'again' button, so redirect back to this page.

    $url->remove_params('cmid');

    $url->param('action', 'duplicate');

    $url->param('id', $id);

    redirect($url);

}

// Print the form.

$pagetitle = get_string('editoverride', 'quiz');

$PAGE->navbar->add($pagetitle);

$PAGE->set_pagelayout('admin');

$PAGE->add_body_class('limitedwidth');

$PAGE->set_title($pagetitle);

$PAGE->set_heading($course->fullname);

$PAGE->activityheader->set_attrs([

    "title" => format_string($quiz->name, true, ['context' => $context]),

    "description" => "",

    "hidecompletion" => true

]);

echo $OUTPUT->header();

$mform->display();

echo $OUTPUT->footer();