HTMLUtil.php

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<?php

declare(strict_types=1);

namespace ILIAS\Repository\HTML;

use ILIAS\Filesystem\Stream\Streams;
use ILIAS\HTTP;
use ILIAS\FileDelivery\Delivery;

class HTMLUtil
{
    public function __construct()
    {
    }

    public function escape(string $input): string
    {
        return htmlentities($input);
    }

    public function strip(string $input): string
    {
        // see https://www.ilias.de/mantis/view.php?id=19727
        $str = \ilUtil::stripSlashes($input);
        if ($str !== $input) {
            $str = \ilUtil::stripSlashes(str_replace("<", "< ", $input));
        }
        return $str;
    }
}