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/>.

/**

 * Renderer for the grade single view report.

 *

 * @package   gradereport_singleview

 * @copyright 2022 Mihail Geshoski <mihail@moodle.com>

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

 */

use core\output\comboboxsearch;

use gradereport_singleview\report\singleview;

/**

 * Custom renderer for the single view report.

 *

 * To get an instance of this use the following code:

 * $renderer = $PAGE->get_renderer('gradereport_singleview');

 *

 * @copyright 2022 Mihail Geshoski <mihail@moodle.com>

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

 */

class gradereport_singleview_renderer extends plugin_renderer_base {

    /**

     * Renders the user selector trigger element.

     *

     * @param object $course The course object.

     * @param int|null $userid The user ID.

     * @param int|null $groupid The group ID.

     * @return string The raw HTML to render.

     */

    public function users_selector(object $course, ?int $userid = null, ?int $groupid = null): string {

        $courserenderer = $this->page->get_renderer('core', 'course');

        $resetlink = new moodle_url('/grade/report/singleview/index.php', ['id' => $course->id, 'group' => $groupid ?? 0]);

        $usersearch = '';

        if ($userid) {

            $user = core_user::get_user($userid);

            $usersearch = fullname($user);

        }

        return $courserenderer->render(

            new \core_course\output\actionbar\user_selector(

                course: $course,

                resetlink: $resetlink,

                userid: $userid,

                groupid: $groupid,

                usersearch: $usersearch

            )

        );

    }

    /**

     * Renders the grade items selector trigger element.

     *

     * @param object $course The course object.

     * @param int|null $gradeitemid The grade item ID.

     * @return string The raw HTML to render.

     */

    public function grade_items_selector(object $course, ?int $gradeitemid = null): string {

        $data = [

            'name' => 'itemid',

            'courseid' => $course->id,

            'instance' => rand(),

        ];

        // If a particular grade item option is selected (not in zero state).

        if ($gradeitemid) {

            $gradeitemname = grade_item::fetch(['id' => $gradeitemid])->get_name(true);

            $data['selectedoption'] = [

                'text' => $gradeitemname,

            ];

            $data['itemid'] = $gradeitemid;

        }

        $sbody = $this->render_from_template('core/local/comboboxsearch/searchbody', [

            'courseid' => $course->id,

            'currentvalue' => optional_param('gradesearchvalue', '', PARAM_NOTAGS),

            'instance' => $data['instance'],

        ]);

        $dropdown = new comboboxsearch(

            false,

            $this->render_from_template('gradereport_singleview/grade_item_selector', $data),

            $sbody,

            'grade-search h-100',

            'gradesearchwidget h-100',

            'gradesearchdropdown overflow-auto',

            null,

            true,

            get_string('selectagrade', 'gradereport_singleview'),

            'itemid',

            $gradeitemid

        );

        return $this->render($dropdown);

    }

    /**

     * Creates and renders previous/next user/grade item navigation.

     *

     * @param object $gpr grade plugin return tracking object

     * @param int $courseid The course ID.

     * @param \context_course $context Context of the report.

     * @param singleview $report The single view report class.

     * @param int|null $groupid Group ID

     * @param string $itemtype User or Grade item type

     * @param int $itemid Either User ID or Grade item ID

     * @return string The raw HTML to render.

     * @throws moodle_exception

     */

    public function report_navigation(object $gpr, int $courseid, \context_course $context, singleview $report,

                                      ?int $groupid, string $itemtype, int $itemid): string {

        $navigation = '';

        $options = $report->screen->options();

        $optionkeys = array_keys($options);

        $optionitemid = array_shift($optionkeys);

        $relreport = new gradereport_singleview\report\singleview(

            $courseid, $gpr, $context,

            $report->screen->item_type(), $optionitemid

        );

        $reloptions = $relreport->screen->options();

        $reloptionssorting = array_keys($relreport->screen->options());

        $i = array_search($itemid, $reloptionssorting);

        $navparams = ['item' => $itemtype, 'id' => $courseid, 'group' => $groupid];

        // Determine directionality so that icons can be modified to suit language.

        $previousarrow = right_to_left() ? 'right' : 'left';

        $nextarrow = right_to_left() ? 'left' : 'right';

        if ($i > 0) {

            $navparams['itemid'] = $reloptionssorting[$i - 1];

            $link = (new moodle_url('/grade/report/singleview/index.php', $navparams))

                ->out(false);

            $navigationdata['previoususer'] = [

                'name' => $reloptions[$navparams['itemid']],

                'url' => $link,

                'previousarrow' => $previousarrow

            ];

        }

        if ($i < count($reloptionssorting) - 1) {

            $navparams['itemid'] = $reloptionssorting[$i + 1];

            $link = (new moodle_url('/grade/report/singleview/index.php', $navparams))

                ->out(false);

            $navigationdata['nextuser'] = [

                'name' => $reloptions[$navparams['itemid']],

                'url' => $link,

                'nextarrow' => $nextarrow

            ];

        }

        if ($report->screen->supports_paging()) {

            $navigationdata['perpageselect'] = $report->screen->perpage_select();

        }

        if (isset($navigationdata)) {

            $navigation = $this->render_from_template('gradereport_singleview/report_navigation', $navigationdata);

        }

        return $navigation;

    }

}