diff options
Diffstat (limited to 'akregator/src/utils.cpp')
-rw-r--r-- | akregator/src/utils.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/akregator/src/utils.cpp b/akregator/src/utils.cpp new file mode 100644 index 000000000..c91a44976 --- /dev/null +++ b/akregator/src/utils.cpp @@ -0,0 +1,59 @@ +/* + This file is part of Akregator. + + Copyright (C) 2005 Frank Osterfeld <frank.osterfeld at kdemail.net> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + + As a special exception, permission is given to link this program + with any edition of Qt, and distribute the resulting executable, + without including the source code for Qt in the source distribution. +*/ + +#include "utils.h" +#include <qregexp.h> +#include <qstring.h> + +namespace Akregator { + +QString Utils::stripTags(const QString& str) +{ + return QString(str).replace(QRegExp("<[^>]*>"), ""); +} + +uint Utils::calcHash(const QString& str) +{ + if (str.isNull()) // handle null string as "", prevents crash + return calcHash(""); + const char* s = str.ascii(); + uint hash = 5381; + int c; + while ( ( c = *s++ ) ) hash = ((hash << 5) + hash) + c; // hash*33 + c + return hash; +} + +QString Utils::fileNameForUrl(const QString& url_p) +{ + QString url2(url_p); + + url2 = url2.replace("/", "_").replace(":", "_"); + + if (url2.length() > 255) + url2 = url2.left(200) + QString::number(Akregator::Utils::calcHash(url2), 16); + + return url2; +} + +} |