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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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namespace tool_dataprivacy;
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use html_writer;
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use moodle_url;
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/**
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* Hook callbacks for tool_dataprivacy.
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*
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* @package tool_dataprivacy
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* @copyright 2024 Andrew Lyons <andrew@nicols.co.uk>
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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 hook_callbacks {
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/**
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* Add the privacy summary to the footer.
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*
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* @param \core\hook\output\before_standard_footer_html_generation $hook
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*/
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public static function standard_footer_html(\core\hook\output\before_standard_footer_html_generation $hook): void {
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// A returned 0 means that the setting was set and disabled, false means that there is no value for the provided setting.
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$showsummary = get_config('tool_dataprivacy', 'showdataretentionsummary');
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if ($showsummary === false) {
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// This means that no value is stored in db. We use the default value in this case.
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$showsummary = true;
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}
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if ($showsummary) {
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$url = new moodle_url('/admin/tool/dataprivacy/summary.php');
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$hook->add_html(
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html_writer::div(
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html_writer::link($url, get_string('dataretentionsummary', 'tool_dataprivacy')),
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'tool_dataprivacy',
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),
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);
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}
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}
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}
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