Proyectos de Subversion LeadersLinked - Backend

abstract class Functions

{

    /**

     * @param string $value

     * @param array $flags

     * @return string

     */

    public static function sanitizeFilterString($value, array $flags = []): string

    {

        if(empty($value)) {

            return '';

        }

        $value = strval($value);

        $noQuotes = in_array(FILTER_FLAG_NO_ENCODE_QUOTES, $flags);

        $options = ($noQuotes ? ENT_NOQUOTES : ENT_QUOTES) | ENT_SUBSTITUTE;

        $optionsDecode = ($noQuotes ? ENT_QUOTES : ENT_NOQUOTES) | ENT_SUBSTITUTE;

        // Strip the tags

        $value = strip_tags($value);

        $value = htmlspecialchars($value, $options);

        // Fix that HTML entities are converted to entity numbers instead of entity name (e.g. ' -> " and not ' -> &quote;)

        // https://stackoverflow.com/questions/64083440/use-php-htmlentities-to-convert-special-characters-to-their-entity-number-rather

        $value = str_replace([""", "'"], [""", "'"], $value);

        // Decode all entities

        $value = html_entity_decode($value, $optionsDecode);

        return trim($value);