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/>.

namespace core_courseformat\output\local\state;

use core_availability\info_section;

use core_courseformat\base as course_format;

use section_info;

use renderable;

use stdClass;

use context_course;

/**

 * Contains the ajax update section structure.

 *

 * @package   core_course

 * @copyright 2021 Ferran Recio <ferran@moodle.com>

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

 */

class section implements renderable {

    /** @var course_format the course format class */

    protected $format;

    /** @var section_info the course section class */

    protected $section;

    /**

     * Constructor.

     *

     * @param course_format $format the course format

     * @param section_info $section the section info

     */

    public function __construct(course_format $format, section_info $section) {

        $this->format = $format;

        $this->section = $section;

    }

    /**

     * Export this data so it can be used as state object in the course editor.

     *

     * @param \renderer_base $output typically, the renderer that's calling this function

     * @return array data context for a mustache template

     */

    public function export_for_template(\renderer_base $output): stdClass {

        $format = $this->format;

        $course = $format->get_course();

        $section = $this->section;

        $modinfo = $format->get_modinfo();

        $indexcollapsed = false;

        $contentcollapsed = false;

        $preferences = $format->get_sections_preferences();

        if (isset($preferences[$section->id])) {

            $sectionpreferences = $preferences[$section->id];

            if (!empty($sectionpreferences->contentcollapsed)) {

                $contentcollapsed = true;

            }

            if (!empty($sectionpreferences->indexcollapsed)) {

                $indexcollapsed = true;

            }

        }

        $data = (object)[

            'id' => $section->id,

            'section' => $section->section,

            'number' => $section->section,

            'title' => $format->get_section_name($section),

            'hassummary' => !empty($section->summary),

            'rawtitle' => $section->name,

            'cmlist' => [],

            'visible' => !empty($section->visible),

            'sectionurl' => course_get_url($course, $section->section, ['navigation' => true])->out(),

            'current' => $format->is_section_current($section),

            'indexcollapsed' => $indexcollapsed,

            'contentcollapsed' => $contentcollapsed,

            'hasrestrictions' => $this->get_has_restrictions(),

            'bulkeditable' => $this->is_bulk_editable(),

            'component' => $section->component,

            'itemid' => $section->itemid,

        ];

        if (empty($modinfo->sections[$section->section])) {

            return $data;

        }

        foreach ($modinfo->sections[$section->section] as $modnumber) {

            $mod = $modinfo->cms[$modnumber];

            if ($section->uservisible && $mod->is_visible_on_course_page()) {

                $data->cmlist[] = $mod->id;

            }

        }

        return $data;

    }

    /**

     * Return if the section can be selected for bulk editing.

     * @return bool if the section can be edited in bulk

     */

    protected function is_bulk_editable(): bool {

        $section = $this->section;

        return ($section->section != 0);

    }

    /**

     * Return if the section has a restrictions icon displayed or not.

     *

     * @return bool if the section has visible restrictions for the user.

     */

    protected function get_has_restrictions(): bool {

        global $CFG;

        $section = $this->section;

        $course = $this->format->get_course();

        $context = context_course::instance($course->id);

        // Hidden sections have no restriction indicator displayed.

        if (empty($section->visible) || empty($CFG->enableavailability)) {

            return false;

        }

        // The activity is not visible to the user but it may have some availability information.

        if (!$section->uservisible) {

            return !empty($section->availableinfo);

        }

        // Course editors can see all restrictions if the section is visible.

        if (has_capability('moodle/course:viewhiddensections', $context)) {

            $ci = new info_section($section);

            return !empty($ci->get_full_information());

        }

        // Regular users can only see restrictions if apply to them.

        return false;

    }

}