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60 lines
1.8 KiB
60 lines
1.8 KiB
/*
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This file is part of Akregator.
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Copyright (C) 2005 Frank Osterfeld <frank.osterfeld at kdemail.net>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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As a special exception, permission is given to link this program
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with any edition of TQt, and distribute the resulting executable,
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without including the source code for TQt in the source distribution.
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*/
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#include "utils.h"
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#include <tqregexp.h>
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#include <tqstring.h>
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namespace Akregator {
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TQString Utils::stripTags(const TQString& str)
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{
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return TQString(str).replace(TQRegExp("<[^>]*>"), "");
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}
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uint Utils::calcHash(const TQString& str)
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{
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if (str.isNull()) // handle null string as "", prevents crash
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return calcHash("");
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const char* s = str.ascii();
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uint hash = 5381;
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int c;
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while ( ( c = *s++ ) ) hash = ((hash << 5) + hash) + c; // hash*33 + c
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return hash;
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}
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TQString Utils::fileNameForUrl(const TQString& url_p)
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{
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TQString url2(url_p);
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url2 = url2.replace("/", "_").replace(":", "_");
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if (url2.length() > 255)
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url2 = url2.left(200) + TQString::number(Akregator::Utils::calcHash(url2), 16);
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return url2;
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}
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}
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