poodlldiagnostics.php

<?php

require_once("../../config.php");
require_once($CFG->libdir . '/adminlib.php');

admin_externalpage_setup('poodlldiagnostics');

//detect if its a CSV or not
$exportcsv = optional_param('csv', 0, PARAM_INT);

//get diagnostics info
$diagnostics = new \filter_poodll\diagnosticstools();
$dprops = $diagnostics->fetch_props();

//if we are exporting CSV, do that
if ($exportcsv) {
    header("Content-Disposition: attachment; filename=poodll_support_info.csv");
    header("Content-Type: text/comma-separated-values");
    $quote = '"';
    $delim = ",";
    $newline = "\r\n";
    //echo data rows
    $datarow = '';
    foreach ($dprops as $propname => $propvalue) {
        $datarow .= $quote . $propname . $quote . $delim . $quote . $propvalue . $quote . $newline;
    }
    echo $datarow;
    exit();
}

//if we are exporting html, do that
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('poodllsupportinfo', 'filter_poodll'), 3);

$csvexportbutton = new single_button(
        new moodle_url('/filter/poodll/poodlldiagnostics.php', array('csv' => 1)),
        get_string('exportdiagnostics', 'filter_poodll'));

echo '<div class="filter_poodll_diagnostics">';
echo $OUTPUT->render($csvexportbutton);

//make html table
$table = new html_table();
$table->head = array(get_string('name'), get_string('value', 'filter_poodll'));
$table->colclasses = array('leftalign', 'leftalign');
$table->id = 'filter_poodll_diag_props';
$table->attributes['class'] = 'admintable generaltable';
$table->data = array();
//add a row for each item	
foreach ($dprops as $propname => $propvalue) {
    $table->data[] = array($propname, $propvalue);
}
//display it
echo html_writer::table($table);

echo $OUTPUT->render($csvexportbutton);
echo '</div>';

echo $OUTPUT->footer();