diff options
Diffstat (limited to 'trunk/apps/app_url.c')
-rw-r--r-- | trunk/apps/app_url.c | 149 |
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"); |