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<?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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declare(strict_types=1);
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namespace core_reportbuilder\reportbuilder\audience;
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use MoodleQuickForm;
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use core_reportbuilder\local\audiences\base;
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use core_reportbuilder\local\helpers\database;
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/**
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* Administrators audience type
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*
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* @package core_reportbuilder
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* @copyright 2022 Paul Holden <paulh@moodle.com>
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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 admins extends base {
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/**
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* Add audience elements to the current form
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*
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* @param MoodleQuickForm $mform
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*/
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public function get_config_form(MoodleQuickForm $mform): void {
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$mform->addElement('static', 'admins', get_string('siteadministrators', 'core_role'));
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}
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/**
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* Return SQL to retrieve users that match this audience
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*
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* @param string $usertablealias
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* @return array [$join, $select, $params]
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*/
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public function get_sql(string $usertablealias): array {
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global $CFG, $DB;
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$siteadmins = array_map('intval', explode(',', $CFG->siteadmins));
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[$select, $params] = $DB->get_in_or_equal($siteadmins, SQL_PARAMS_NAMED, database::generate_param_name('_'));
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return ['', "{$usertablealias}.id {$select}", $params];
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}
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/**
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* Return name of this audience
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*
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* @return string
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*/
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public function get_name(): string {
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return get_string('siteadministrators', 'core_role');
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}
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/**
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* Return description of this audience.
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*
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* @return string
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*/
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public function get_description(): string {
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$siteadmins = array_map('fullname', get_admins());
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return $this->format_description_for_multiselect($siteadmins);
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}
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/**
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* Whether the current user is able to add this audience
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*
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* @return bool
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*/
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public function user_can_add(): bool {
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return is_siteadmin();
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}
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/**
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* Whether the current user is able to edit this audience
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*
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* @return bool
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*/
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public function user_can_edit(): bool {
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return $this->user_can_add();
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}
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}
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