Add the ability to specify multiple prompts to the Read() dialplan application,
similar to Background() and Playback(). (issue #7897, jsmith, with some modifications) git-svn-id: http://svn.digium.com/svn/asterisk/trunk@47408 f38db490-d61c-443f-a65b-d21fe96a405b
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@ -62,10 +62,10 @@ static char *app = "Read";
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static char *synopsis = "Read a variable";
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static char *descrip =
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" Read(variable[|filename][|maxdigits][|option][|attempts][|timeout])\n\n"
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" Read(variable[|filename[&filename2...]][|maxdigits][|option][|attempts][|timeout])\n\n"
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"Reads a #-terminated string of digits a certain number of times from the\n"
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"user in to the given variable.\n"
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" filename -- file to play before reading digits or tone with option i\n"
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" filename -- file(s) to play before reading digits or tone with option i\n"
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" maxdigits -- maximum acceptable number of digits. Stops reading after\n"
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" maxdigits have been entered (without requiring the user to\n"
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" press the '#' key).\n"
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@ -84,7 +84,9 @@ int ast_ivr_menu_run(struct ast_channel *c, struct ast_ivr_menu *menu, void *cbd
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/*! \brief Plays a stream and gets DTMF data from a channel
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* \param c Which channel one is interacting with
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* \param prompt File to pass to ast_streamfile (the one that you wish to play)
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* \param prompt File to pass to ast_streamfile (the one that you wish to play).
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* It is also valid for this to be multiple files concatenated by "&".
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* For example, "file1&file2&file3".
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* \param s The location where the DTMF data will be stored
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* \param maxlen Max Length of the data
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* \param timeout Timeout length waiting for data(in milliseconds). Set to 0 for standard timeout(six seconds), or -1 for no time out.
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@ -94,7 +96,7 @@ int ast_ivr_menu_run(struct ast_channel *c, struct ast_ivr_menu *menu, void *cbd
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* is pressed during playback, it will immediately break out of the message and continue
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* execution of your code.
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*/
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int ast_app_getdata(struct ast_channel *c, char *prompt, char *s, int maxlen, int timeout);
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int ast_app_getdata(struct ast_channel *c, const char *prompt, char *s, int maxlen, int timeout);
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/*! \brief Full version with audiofd and controlfd. NOTE: returns '2' on ctrlfd available, not '1' like other full functions */
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int ast_app_getdata_full(struct ast_channel *c, char *prompt, char *s, int maxlen, int timeout, int audiofd, int ctrlfd);
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46
main/app.c
46
main/app.c
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@ -105,25 +105,45 @@ int ast_app_dtget(struct ast_channel *chan, const char *context, char *collect,
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* \param maxlen How many digits to read (maximum)
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* \param timeout set timeout to 0 for "standard" timeouts. Set timeout to -1 for
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* "ludicrous time" (essentially never times out) */
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int ast_app_getdata(struct ast_channel *c, char *prompt, char *s, int maxlen, int timeout)
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int ast_app_getdata(struct ast_channel *c, const char *prompt, char *s, int maxlen, int timeout)
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{
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int res,to,fto;
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int res = 0, to, fto;
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char *front, *filename;
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/* XXX Merge with full version? XXX */
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if (maxlen)
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s[0] = '\0';
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if (prompt) {
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res = ast_streamfile(c, prompt, c->language);
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if (res < 0)
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if (ast_strlen_zero(prompt))
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return -1;
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filename = ast_strdupa(prompt);
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while ((front = strsep(&filename, "&"))) {
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res = ast_streamfile(c, front, c->language);
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if (res)
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continue;
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if (ast_strlen_zero(filename)) {
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/* set timeouts for the last prompt */
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fto = c->pbx ? c->pbx->rtimeout * 1000 : 6000;
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to = c->pbx ? c->pbx->dtimeout * 1000 : 2000;
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if (timeout > 0)
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fto = to = timeout;
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if (timeout < 0)
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fto = to = 1000000000;
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} else {
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/* there is more than one prompt, so
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get rid of the long timeout between
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prompts, and make it 50ms */
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fto = 50;
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to = c->pbx ? c->pbx->dtimeout * 1000 : 2000;
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}
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res = ast_readstring(c, s, maxlen, to, fto, "#");
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if (!ast_strlen_zero(s))
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return res;
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}
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fto = c->pbx ? c->pbx->rtimeout * 1000 : 6000;
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to = c->pbx ? c->pbx->dtimeout * 1000 : 2000;
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if (timeout > 0)
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fto = to = timeout;
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if (timeout < 0)
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fto = to = 1000000000;
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res = ast_readstring(c, s, maxlen, to, fto, "#");
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return res;
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}
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