1 files changed, 149 insertions, 0 deletions
diff --git a/trunk/apps/app_url.c b/trunk/apps/app_url.c
new file mode 100644
index 000000000..f71b32fd0
--- /dev/null
+++ b/trunk/apps/app_url.c
@@ -0,0 +1,149 @@
+/*
+ * 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 App to transmit a URL
+ *
+ * \author Mark Spencer <markster@digium.com>
+ * 
+ * \ingroup applications
+ */
+ 
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/pbx.h"
+#include "asterisk/module.h"
+#include "asterisk/app.h"
+#include "asterisk/channel.h"
+
+static char *app = "SendURL";
+
+static char *synopsis = "Send a URL";
+
+static char *descrip = 
+"  SendURL(URL[,option]): Requests client go to URL (IAX2) or sends the \n"
+"URL to the client (other channels).\n"
+"Result is returned in the SENDURLSTATUS channel variable:\n"
+"    SUCCESS       URL successfully sent to client\n"
+"    FAILURE       Failed to send URL\n"
+"    NOLOAD        Client failed to load URL (wait enabled)\n"
+"    UNSUPPORTED   Channel does not support URL transport\n"
+"\n"
+"If the option 'w' is specified, execution will wait for an\n"
+"acknowledgement that the URL has been loaded before continuing\n"
+"\n"
+"SendURL continues normally if the URL was sent correctly or if the channel\n"
+"does not support HTML transport.  Otherwise, the channel is hung up.\n";
+
+enum {
+	OPTION_WAIT = (1 << 0),
+} option_flags;
+
+AST_APP_OPTIONS(app_opts,{
+	AST_APP_OPTION('w', OPTION_WAIT),
+});
+
+static int sendurl_exec(struct ast_channel *chan, void *data)
+{
+	int res = 0;
+	char *tmp;
+	struct ast_frame *f;
+	char *status = "FAILURE";
+	char *opts[0];
+	struct ast_flags flags;
+	AST_DECLARE_APP_ARGS(args,
+		AST_APP_ARG(url);
+		AST_APP_ARG(options);
+	);
+	
+	if (ast_strlen_zero(data)) {
+		ast_log(LOG_WARNING, "SendURL requires an argument (URL)\n");
+		pbx_builtin_setvar_helper(chan, "SENDURLSTATUS", status);
+		return -1;
+	}
+
+	tmp = ast_strdupa(data);
+
+	AST_STANDARD_APP_ARGS(args, tmp);
+	if (args.argc == 2)
+		ast_app_parse_options(app_opts, &flags, opts, args.options);
+	
+	if (!ast_channel_supports_html(chan)) {
+		/* Does not support transport */
+		pbx_builtin_setvar_helper(chan, "SENDURLSTATUS", "UNSUPPORTED");
+		return 0;
+	}
+	res = ast_channel_sendurl(chan, args.url);
+	if (res == -1) {
+		pbx_builtin_setvar_helper(chan, "SENDURLSTATUS", "FAILURE");
+		return res;
+	}
+	status = "SUCCESS";
+	if (ast_test_flag(&flags, OPTION_WAIT)) {
+		for(;;) {
+			/* Wait for an event */
+			res = ast_waitfor(chan, -1);
+			if (res < 0) 
+				break;
+			f = ast_read(chan);
+			if (!f) {
+				res = -1;
+				status = "FAILURE";
+				break;
+			}
+			if (f->frametype == AST_FRAME_HTML) {
+				switch(f->subclass) {
+				case AST_HTML_LDCOMPLETE:
+					res = 0;
+					ast_frfree(f);
+					status = "NOLOAD";
+					goto out;
+					break;
+				case AST_HTML_NOSUPPORT:
+					/* Does not support transport */
+					status = "UNSUPPORTED";
+					res = 0;
+					ast_frfree(f);
+					goto out;
+					break;
+				default:
+					ast_log(LOG_WARNING, "Don't know what to do with HTML subclass %d\n", f->subclass);
+				};
+			}
+			ast_frfree(f);
+		}
+	} 
+out:	
+	pbx_builtin_setvar_helper(chan, "SENDURLSTATUS", status);
+	return res;
+}
+
+static int unload_module(void)
+{
+	return ast_unregister_application(app);
+}
+
+static int load_module(void)
+{
+	return ast_register_application(app, sendurl_exec, synopsis, descrip);
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Send URL Applications");