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// Copyright 2005-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#ifndef MUMBLE_HTMLFILTER_H_
#define MUMBLE_HTMLFILTER_H_
#include <QString>
/// HTMLFilter provides utilitites for
/// creating a plain text representaton
/// of a HTML document.
///
/// It is used for converting Mumble
/// text messages, comments, and more
/// to plain text when a server is
/// configured to disallow HTML.
class HTMLFilter {
/// escapeTags returns the in HTML document
/// with all occurrences of > and <
/// replaced by < and >.
static QString escapeTags(const QString &in);
public:
/// filter does a best-effort conversion of the
/// in HTML document to a plain-text representation.
///
/// If the filtering process succeeded, the function
/// writes the filtered document as plain text to
/// out, and returns true.
///
/// If the filtering failed, the function returns false
/// and out is left unchanged.
static bool filter(const QString &in, QString &out);
};
#endif
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