1 files changed, 96 insertions, 0 deletions
diff --git a/trunk/funcs/func_uri.c b/trunk/funcs/func_uri.c
new file mode 100644
index 000000000..94ae220b6
--- /dev/null
+++ b/trunk/funcs/func_uri.c
@@ -0,0 +1,96 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 1999 - 2006, Digium, Inc.
+ *
+ * Created by Olle E. Johansson, Edvina.net 
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*! \file
+ *
+ * \brief URI encoding / decoding
+ *
+ * \author Olle E. Johansson <oej@edvina.net>
+ * 
+ * \note For now this code only supports 8 bit characters, not unicode,
+         which we ultimately will need to support.
+ * 
+ * \ingroup functions
+ */
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/module.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/utils.h"
+#include "asterisk/app.h"
+
+/*! \brief uriencode: Encode URL according to RFC 2396 */
+static int uriencode(struct ast_channel *chan, const char *cmd, char *data,
+		     char *buf, size_t len)
+{
+	if (ast_strlen_zero(data)) {
+		ast_log(LOG_WARNING, "Syntax: URIENCODE(<data>) - missing argument!\n");
+		return -1;
+	}
+
+	ast_uri_encode(data, buf, len, 1);
+
+	return 0;
+}
+
+/*!\brief uridecode: Decode URI according to RFC 2396 */
+static int uridecode(struct ast_channel *chan, const char *cmd, char *data,
+		     char *buf, size_t len)
+{
+	if (ast_strlen_zero(data)) {
+		ast_log(LOG_WARNING, "Syntax: URIDECODE(<data>) - missing argument!\n");
+		return -1;
+	}
+
+	ast_copy_string(buf, data, len);
+	ast_uri_decode(buf);
+
+	return 0;
+}
+
+static struct ast_custom_function urldecode_function = {
+	.name = "URIDECODE",
+	.synopsis = "Decodes a URI-encoded string according to RFC 2396.",
+	.syntax = "URIDECODE(<data>)",
+	.read = uridecode,
+};
+
+static struct ast_custom_function urlencode_function = {
+	.name = "URIENCODE",
+	.synopsis = "Encodes a string to URI-safe encoding according to RFC 2396.",
+	.syntax = "URIENCODE(<data>)",
+	.read = uriencode,
+};
+
+static int unload_module(void)
+{
+	return ast_custom_function_unregister(&urldecode_function)
+		|| ast_custom_function_unregister(&urlencode_function);
+}
+
+static int load_module(void)
+{
+	return ast_custom_function_register(&urldecode_function)
+		|| ast_custom_function_register(&urlencode_function);
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "URI encode/decode dialplan functions");