1 files changed, 93 insertions, 0 deletions
diff --git a/debian/htdig/htdig-3.2.0b6/htcommon/URLTrans.cc b/debian/htdig/htdig-3.2.0b6/htcommon/URLTrans.cc
new file mode 100644
index 00000000..82515177
--- /dev/null
+++ b/debian/htdig/htdig-3.2.0b6/htcommon/URLTrans.cc
@@ -0,0 +1,93 @@
+//
+// URLTrans.cc
+//
+// URLTrans: Helper functions for the implementation of the URL class.
+//
+// Part of the ht://Dig package   <http://www.htdig.org/>
+// Copyright (c) 1995-2004 The ht://Dig Group
+// For copyright details, see the file COPYING in your distribution
+// or the GNU Library General Public License (LGPL) version 2 or later 
+// <http://www.gnu.org/copyleft/lgpl.html>
+//
+// $Id: URLTrans.cc,v 1.5 2004/05/28 13:15:12 lha Exp $
+//
+
+#ifdef HAVE_CONFIG_H
+#include "htconfig.h"
+#endif /* HAVE_CONFIG_H */
+
+#include "URL.h"
+#include "htString.h"
+#include "lib.h"
+
+#include <ctype.h>
+
+
+//*****************************************************************************
+// String &decodeURL(String &str)
+//   Convert the given URL string to a normal string.  This means that
+//   all escaped characters are converted to their normal values.  The
+//   escape character is '%' and is followed by 2 hex digits
+//   representing the octet.
+//
+String &decodeURL(String &str)
+{
+    String	temp;
+    char	*p;
+
+    for (p = str; p && *p; p++)
+    {
+	if (*p == '%')
+	{
+	    //
+	    // 2 hex digits follow...
+	    //
+	    int		value = 0;
+	    for (int i = 0; p[1] && i < 2; i++)
+	    {
+		p++;
+		value <<= 4;
+		if (isdigit(*p))
+		    value += *p - '0';
+		else
+		    value += toupper(*p) - 'A' + 10;
+	    }
+	    temp << char(value);
+	}
+	else
+	    temp << *p;
+    }
+    str = temp;
+    return (str);
+}
+
+
+//*****************************************************************************
+// String &encodeURL(String &str, char *valid)
+//   Convert a normal string to a URL 'safe' string.  This means that
+//   all characters not explicitly mentioned in the URL BNF will be
+//   escaped.  The escape character is '%' and is followed by 2 hex
+//   digits representing the octet.
+//
+String &encodeURL(String &str, char *valid)
+{
+    String	temp;
+    static char	*digits = "0123456789ABCDEF";
+    char	*p;
+
+    for (p = str; p && *p; p++)
+    {
+	if (isascii(*p) && (isdigit(*p) || isalpha(*p) || strchr(valid, *p)))
+	    temp << *p;
+	else
+	{
+	    temp << '%';
+	    temp << digits[(*p >> 4) & 0x0f];
+	    temp << digits[*p & 0x0f];
+	}
+    }
+    str = temp;
+    return (str);
+}
+
+