1 files changed, 113 insertions, 0 deletions
diff --git a/trunk/apps/app_zapateller.c b/trunk/apps/app_zapateller.c
new file mode 100644
index 000000000..2641e69b4
--- /dev/null
+++ b/trunk/apps/app_zapateller.c
@@ -0,0 +1,113 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 1999 - 2005, Digium, Inc.
+ *
+ * Mark Spencer <markster@digium.com>
+ *
+ * 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 Playback the special information tone to get rid of telemarketers
+ *
+ * \author Mark Spencer <markster@digium.com>
+ * 
+ * \ingroup applications
+ */
+ 
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/lock.h"
+#include "asterisk/file.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/module.h"
+#include "asterisk/translate.h"
+#include "asterisk/app.h"
+
+static char *app = "Zapateller";
+
+static char *synopsis = "Block telemarketers with SIT";
+
+static char *descrip = 
+"  Zapateller(options):  Generates special information tone to block\n"
+"telemarketers from calling you.  Options is a pipe-delimited list of\n" 
+"options.  The following options are available:\n"
+"    'answer'     - causes the line to be answered before playing the tone,\n" 
+"    'nocallerid' - causes Zapateller to only play the tone if there is no\n"
+"                   callerid information available.  Options should be\n"
+"                   separated by , characters\n\n"
+"  This application will set the following channel variable upon completion:\n"
+"    ZAPATELLERSTATUS - This will contain the last action accomplished by the\n"
+"                        Zapateller application. Possible values include:\n"
+"                        NOTHING | ANSWERED | ZAPPED\n\n";
+
+
+static int zapateller_exec(struct ast_channel *chan, void *data)
+{
+	int res = 0;
+	int i, answer = 0, nocallerid = 0;
+	char *parse = ast_strdupa((char *)data);
+	AST_DECLARE_APP_ARGS(args,
+		AST_APP_ARG(options)[2];
+	);
+
+	AST_STANDARD_APP_ARGS(args, parse);
+
+	for (i = 0; i < args.argc; i++) {
+		if (!strcasecmp(args.options[i], "answer"))
+			answer = 1;
+		else if (!strcasecmp(args.options[i], "nocallerid"))
+			nocallerid = 1;
+	}
+
+	pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "NOTHING");
+	ast_stopstream(chan);
+	if (chan->_state != AST_STATE_UP) {
+		if (answer) {
+			res = ast_answer(chan);
+			pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "ANSWERED");
+		}
+		if (!res)
+			res = ast_safe_sleep(chan, 500);
+	}
+
+	if (!ast_strlen_zero(chan->cid.cid_num) && nocallerid)
+		return res;
+
+	if (!res) 
+		res = ast_tonepair(chan, 950, 0, 330, 0);
+	if (!res) 
+		res = ast_tonepair(chan, 1400, 0, 330, 0);
+	if (!res) 
+		res = ast_tonepair(chan, 1800, 0, 330, 0);
+	if (!res) 
+		res = ast_tonepair(chan, 0, 0, 1000, 0);
+	
+	pbx_builtin_setvar_helper(chan, "ZAPATELLERSTATUS", "ZAPPED");
+	return res;
+}
+
+static int unload_module(void)
+{
+	return ast_unregister_application(app);
+}
+
+static int load_module(void)
+{
+	return ((ast_register_application(app, zapateller_exec, synopsis, descrip)) ? AST_MODULE_LOAD_FAILURE : AST_MODULE_LOAD_SUCCESS);
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Block Telemarketers with Special Information Tone");