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_badges\output;

defined('MOODLE_INTERNAL') || die();

require_once($CFG->libdir . '/badgeslib.php');

use coding_exception;

use context_course;

use stdClass;

use renderable;

use core_badges\badge;

use moodle_url;

use renderer_base;

/**

 * Page to display badge information, such as name, description or criteria. This information is unrelated to assertions.

 *

 * @package    core_badges

 * @copyright  2022 Sara Arjona (sara@moodle.com)

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

 */

class badgeclass implements renderable {

    /** @var badge class */

    public $badge;

    /** @var badge class */

    public $badgeid = 0;

    /** @var \context The badge context*/

    public $context;

    /**

     * Initializes the badge to display.

     *

     * @param int $id Id of the badge to display.

     */

    public function __construct(int $id) {

        $this->badgeid = $id;

        $this->badge = new badge($this->badgeid);

        if ($this->badge->status == BADGE_STATUS_INACTIVE) {

            // Inactive badges that haven't been published previously can't be displayed.

            $this->badge = null;

        } else {

            $this->context = $this->badge->get_context();

        }

    }

    /**

     * Export this data so it can be used as the context for a mustache template.

     *

     * @param renderer_base $output Renderer base.

     * @return stdClass

     */

    public function export_for_template(renderer_base $output): stdClass {

        global $DB, $SITE;

        $data = new stdClass();

        if ($this->context instanceof context_course) {

            $data->coursefullname = format_string($DB->get_field('course', 'fullname', ['id' => $this->badge->courseid]),

                true, ['context' => $this->context]);

        } else {

            $data->sitefullname = format_string($SITE->fullname, true, ['context' => $this->context]);

        }

        // Field: Image.

        $storage = get_file_storage();

        $imagefile = $storage->get_file($this->context->id, 'badges', 'badgeimage', $this->badgeid, '/', 'f3.png');

        if ($imagefile) {

            $imagedata = base64_encode($imagefile->get_content());

        } else {

            if (defined('PHPUNIT_TEST') && PHPUNIT_TEST) {

                // Unit tests the file might not exist yet.

                $imagedata = '';

            } else {

                throw new coding_exception('Image file does not exist.');

            }

        }

        $data->badgeimage = 'data:image/png;base64,' . $imagedata;

        // Fields: Name, description.

        $data->badgename = $this->badge->name;

        $data->badgedescription = $this->badge->description;

        // Field: Criteria.

        // This method will return the HTML with the badge criteria.

        $data->criteria = $output->print_badge_criteria($this->badge);

        // Field: Issuer.

        $data->issuedby = format_string($this->badge->issuername, true, ['context' => $this->context]);

        if (isset($this->badge->issuercontact) && !empty($this->badge->issuercontact)) {

            $data->issuedbyemailobfuscated = obfuscate_mailto($this->badge->issuercontact, $data->issuedby);

        }

        // Fields: Other details, such as language or version.

        $data->hasotherfields = false;

        if (!empty($this->badge->language)) {

            $data->hasotherfields = true;

            $languages = get_string_manager()->get_list_of_languages();

            $data->language = $languages[$this->badge->language];

        }

        if (!empty($this->badge->version)) {

            $data->hasotherfields = true;

            $data->version = $this->badge->version;

        }

        if (!empty($this->badge->imageauthorname)) {

            $data->hasotherfields = true;

            $data->imageauthorname = $this->badge->imageauthorname;

        }

        if (!empty($this->badge->imageauthoremail)) {

            $data->hasotherfields = true;

            $data->imageauthoremail = obfuscate_mailto($this->badge->imageauthoremail, $this->badge->imageauthoremail);

        }

        if (!empty($this->badge->imageauthorurl)) {

            $data->hasotherfields = true;

            $data->imageauthorurl = $this->badge->imageauthorurl;

        }

        if (!empty($this->badge->imagecaption)) {

            $data->hasotherfields = true;

            $data->imagecaption = $this->badge->imagecaption;

        }

        // Field: Endorsement.

        $endorsement = $this->badge->get_endorsement();

        if (!empty($endorsement)) {

            $data->hasotherfields = true;

            $endorsement = $this->badge->get_endorsement();

            $endorsement->issueremail = obfuscate_mailto($endorsement->issueremail, $endorsement->issueremail);

            $data->endorsement = (array) $endorsement;

        }

        // Field: Related badges.

        $relatedbadges = $this->badge->get_related_badges(true);

        if (!empty($relatedbadges)) {

            $data->hasotherfields = true;

            $data->hasrelatedbadges = true;

            $data->relatedbadges = [];

            foreach ($relatedbadges as $related) {

                if (isloggedin() && !is_guest($this->context)) {

                    $related->url = (new moodle_url('/badges/overview.php', ['id' => $related->id]))->out(false);

                }

                $data->relatedbadges[] = (array)$related;

            }

        }

        // Field: Alignments.

        $alignments = $this->badge->get_alignments();

        if (!empty($alignments)) {

            $data->hasotherfields = true;

            $data->hasalignments = true;

            $data->alignments = [];

            foreach ($alignments as $alignment) {

                $data->alignments[] = (array)$alignment;

            }

        }

        // Field: Tags.

        $tags = \core_tag_tag::get_item_tags('core_badges', 'badge', $this->badgeid);

        $taglist = new \core_tag\output\taglist($tags);

        $data->badgetag = $taglist->export_for_template($output);

        return $data;

    }

}