1 files changed, 59 insertions, 0 deletions
diff --git a/akregator/src/utils.cpp b/akregator/src/utils.cpp
new file mode 100644
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--- /dev/null
+++ b/akregator/src/utils.cpp
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+/*
+    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;
+}
+
+}