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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* HTML rendering methods are defined here
*
* @category output
* @package report_overviewstats
* @copyright 2023 DualCube <admin@dualcube.com>
* @copyright based on work by 2013 David Mudrak <david@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* Overview statistics renderer
*
* @category output
* @package report_overviewstats
* @copyright 2023 DualCube <admin@dualcube.com>
* @copyright based on work by 2013 David Mudrak <david@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class report_overviewstats_renderer extends plugin_renderer_base {
/**
* Render the report charts
*
* @see report_overviewstats_chart::get_content() for the expected structure
* @param array $charts list of {@link report_overviewstats_chart} instances
* @return string
*/
public function charts($course) {
$chartsdata = [];
if (is_null($course)) {
$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_logins();
$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_countries();
$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_langs();
$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_courses();
} else {
$chartsdata[] = report_overviewstats_chart::report_overviewstats_chart_enrolments($course);
}
$outlist = '';
$outbody = '';
$counter = 0;
foreach ($chartsdata as $chart) {
foreach ($chart as $title => $content) {
$counter++;
$outlist .= html_writer::tag('li', html_writer::link('#chart_seq_' . $counter, s($title)));
$outbody .= html_writer::start_div('chart', ['id' => 'chart_seq_' . $counter]);
$outbody .= $this->output->heading($title, 2);
if (is_array($content)) {
foreach ($content as $subtitle => $subcontent) {
$outbody .= html_writer::start_div('subchart');
$outbody .= $this->output->heading($subtitle, 3);
$outbody .= $subcontent;
$outbody .= html_writer::end_div();
}
} else {
$outbody .= $content;
}
$outbody .= html_writer::end_div();
}
}
$out = $this->output->header();
$out .= html_writer::start_tag('ul', ['class' => 'chartslist']);
$out .= $outlist;
$out .= html_writer::end_tag('ul');
$out .= html_writer::div($outbody, 'charts');
$out .= $this->output->footer();
return $out;
}
}