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_grades\output;

use moodle_url;

/**

 * Renderable class for the action bar elements in the manage outcomes page.

 *

 * @package    core_grades

 * @copyright  2021 Mihail Geshoski <mihail@moodle.com>

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

 */

class manage_outcomes_action_bar extends action_bar {

    /** @var bool $hasoutcomes Whether there are existing outcomes. */

    protected $hasoutcomes;

    /**

     * The class constructor.

     *

     * @param \context $context The context object.

     * @param bool $hasoutcomes Whether there are existing outcomes.

     */

    public function __construct(\context $context, bool $hasoutcomes) {

        parent::__construct($context);

        $this->hasoutcomes = $hasoutcomes;

    }

    /**

     * Returns the template for the action bar.

     *

     * @return string

     */

    public function get_template(): string {

        return 'core_grades/manage_outcomes_action_bar';

    }

    /**

     * Export the data for the mustache template.

     *

     * @param \renderer_base $output renderer to be used to render the action bar elements.

     * @return array

     */

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

        $data = [];

        $courseid = 0;

        // Display the following buttons only if the user is in course gradebook.

        if ($this->context->contextlevel === CONTEXT_COURSE) {

            $courseid = $this->context->instanceid;

            // Add a button to the action bar with a link to the 'course outcomes' page.

            $backlink = new moodle_url('/grade/edit/outcome/course.php', ['id' => $courseid]);

            $backbutton = new \single_button($backlink, get_string('back'), 'get');

            $data['backbutton'] = $backbutton->export_for_template($output);

            // Add a button to the action bar with a link to the 'import outcomes' page. The import outcomes

            // functionality is currently only available in the course context.

            $importoutcomeslink = new moodle_url('/grade/edit/outcome/import.php', ['courseid' => $courseid]);

            $importoutcomesbutton = new \single_button($importoutcomeslink, get_string('importoutcomes', 'grades'),

                'get');

            $data['importoutcomesbutton'] = $importoutcomesbutton->export_for_template($output);

        }

        // Add a button to the action bar with a link to the 'add new outcome' page.

        $addoutcomelink = new moodle_url('/grade/edit/outcome/edit.php', ['courseid' => $courseid]);

        $addoutcomebutton = new \single_button($addoutcomelink, get_string('outcomecreate', 'grades'),

            'get', \single_button::BUTTON_PRIMARY);

        $data['addoutcomebutton'] = $addoutcomebutton->export_for_template($output);

        if ($this->hasoutcomes) {

            // Add a button to the action bar which enables export of all existing outcomes.

            $exportoutcomeslink = new moodle_url('/grade/edit/outcome/export.php',

                ['id' => $courseid, 'sesskey' => sesskey()]);

            $exportoutcomesbutton = new \single_button($exportoutcomeslink, get_string('exportalloutcomes', 'grades'),

                'get');

            $data['exportoutcomesbutton'] = $exportoutcomesbutton->export_for_template($output);

        }

        return $data;

    }

}