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1 efrain 1
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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namespace gradereport_singleview\local\screen;
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/**
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 * The grade search screen.
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 *
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 * @package   gradereport_singleview
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 * @copyright 2022 Mathew May <mathew.solutions>
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 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class grade_select extends screen {
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    public function init($selfitemisempty = false) {
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    }
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    /**
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     * Return the HTML for the page.
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     *
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     * @return string
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     */
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    public function html(): string {
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        global $OUTPUT, $COURSE, $USER;
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        $userlink = new \moodle_url('/grade/report/singleview/index.php', ['id' => $COURSE->id, 'item' => 'user_select']);
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        $gradelink = new \moodle_url('/grade/report/singleview/index.php', ['id' => $COURSE->id, 'item' => 'grade_select']);
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        $gpr = new \grade_plugin_return(['type' => 'report', 'plugin' => 'singleview', 'courseid' => $COURSE->id,
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            'userid' => $USER->id]);
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        $context = [
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            'courseid' => $gpr->courseid,
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            'imglink' => $OUTPUT->image_url('zero_state_grade', 'gradereport_singleview'),
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            'userzerolink' => $userlink->out(false),
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            'userselectactive' => false,
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            'gradezerolink' => $gradelink->out(false),
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            'gradeselectactive' => true,
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            'displaylabel' => true,
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            'groupmodeenabled' => $COURSE->groupmode,
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            'groupactionbaseurl' => 'index.php?item=grade_select',
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            'groupid' => $gpr->groupid
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        ];
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        return $OUTPUT->render_from_template('gradereport_singleview/zero_state_grade', $context);
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    }
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    public function item_type(): ?string {
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        return false;
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    }
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    /**
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     * Should we show the base singlereport group selector?
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     * @return bool
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     */
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    public function display_group_selector(): bool {
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        return false;
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    }
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    /**
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     * Get the heading for the screen.
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     *
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     * @return string
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     */
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    public function heading(): string {
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        return ' ';
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    }
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    /**
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     * Does this screen support paging?
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     *
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     * @return bool
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     */
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    public function supports_paging(): bool {
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        return false;
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    }
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}