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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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/**
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 * Provides {@link tool_policy\output\renderer} class.
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 *
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 * @package     tool_policy
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 * @category    output
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 * @copyright   2018 Sara Arjona <sara@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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namespace tool_policy\output;
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defined('MOODLE_INTERNAL') || die();
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use moodle_url;
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use renderable;
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use renderer_base;
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use templatable;
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use tool_policy\api;
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use tool_policy\policy_version;
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/**
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 * Renderer for the policies plugin.
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 *
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 * @copyright 2018 Sara Arjona <sara@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 guestconsent implements renderable, templatable {
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    /**
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     * Export the page data for the mustache template.
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     *
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     * @param renderer_base $output renderer to be used to render the page elements.
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     * @return stdClass
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     */
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    public function export_for_template(renderer_base $output) {
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        global $PAGE;
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        $data = (object) [];
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        $data->pluginbaseurl = (new moodle_url('/admin/tool/policy'))->out(true);
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        if (strpos(qualified_me(), '/tool/policy/view.php') === false) {
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            // Current page is not a policy doc, so returnurl parameter will be it.
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            $data->returnurl = qualified_me();
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        } else {
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            // If current page is also a policy doc to view, get previous returnurl parameter to avoid error.
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            $returnurl = $PAGE->url->get_param('returnurl');
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            if (isset($returnurl)) {
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                $data->returnurl = $returnurl;
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            }
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        }
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        $data->returnurl = urlencode($data->returnurl);
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        $policies = api::list_current_versions(policy_version::AUDIENCE_GUESTS);
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        $data->policies = array_values($policies);
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        $data->haspolicies = !empty($policies);
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        return $data;
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    }
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}