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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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/**
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* HTML rendering methods are defined here
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*
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* @category output
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* @package report_overviewstats
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* @copyright 2023 DualCube <admin@dualcube.com>
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* @copyright based on work by 2013 David Mudrak <david@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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/**
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* Overview statistics renderer
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*
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* @category output
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* @package report_overviewstats
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* @copyright 2023 DualCube <admin@dualcube.com>
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* @copyright based on work by 2013 David Mudrak <david@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 report_overviewstats_renderer extends plugin_renderer_base {
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/**
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* Render the report charts
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*
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* @see report_overviewstats_chart::get_content() for the expected structure
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* @param array $charts list of {@link report_overviewstats_chart} instances
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* @return string
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*/
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public function charts($course) {
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$chartsdata = [];
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if (is_null($course)) {
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$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_logins();
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$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_countries();
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$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_langs();
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$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_courses();
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} else {
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$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_enrolments($course);
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}
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$outlist = '';
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$outbody = '';
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$counter = 0;
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foreach ($chartsdata as $chart) {
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foreach ($chart as $title => $content) {
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$counter++;
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$outlist .= html_writer::tag('li', html_writer::link('#chart_seq_' . $counter, s($title)));
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$outbody .= html_writer::start_div('chart', ['id' => 'chart_seq_' . $counter]);
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$outbody .= $this->output->heading($title, 2);
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if (is_array($content)) {
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foreach ($content as $subtitle => $subcontent) {
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$outbody .= html_writer::start_div('subchart');
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$outbody .= $this->output->heading($subtitle, 3);
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$outbody .= $subcontent;
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$outbody .= html_writer::end_div();
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}
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} else {
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$outbody .= $content;
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}
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$outbody .= html_writer::end_div();
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}
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}
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$out = $this->output->header();
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$out .= html_writer::start_tag('ul', ['class' => 'chartslist']);
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$out .= $outlist;
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$out .= html_writer::end_tag('ul');
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$out .= html_writer::div($outbody, 'charts');
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$out .= $this->output->footer();
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return $out;
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}
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}
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