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-rw-r--r--1.2-netsec/apps/app_directory.c516
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diff --git a/1.2-netsec/apps/app_directory.c b/1.2-netsec/apps/app_directory.c
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--- a/1.2-netsec/apps/app_directory.c
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-/*
- * 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 Provide a directory of extensions
- *
- * \ingroup applications
- */
-
-#include <string.h>
-#include <ctype.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#include "asterisk.h"
-
-ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
-
-#include "asterisk/lock.h"
-#include "asterisk/file.h"
-#include "asterisk/logger.h"
-#include "asterisk/channel.h"
-#include "asterisk/pbx.h"
-#include "asterisk/module.h"
-#include "asterisk/config.h"
-#include "asterisk/say.h"
-#include "asterisk/utils.h"
-
-static char *tdesc = "Extension Directory";
-static char *app = "Directory";
-
-static char *synopsis = "Provide directory of voicemail extensions";
-static char *descrip =
-" Directory(vm-context[|dial-context[|options]]): This application will present\n"
-"the calling channel with a directory of extensions from which they can search\n"
-"by name. The list of names and corresponding extensions is retrieved from the\n"
-"voicemail configuration file, voicemail.conf.\n"
-" This applicaiton will immediate exit if one of the following DTMF digits are\n"
-"received and the extension to jump to exists:\n"
-" 0 - Jump to the 'o' extension, if it exists.\n"
-" * - Jump to the 'a' extension, if it exists.\n\n"
-" Parameters:\n"
-" vm-context - This is the context within voicemail.conf to use for the\n"
-" Directory.\n"
-" dial-context - This is the dialplan context to use when looking for an\n"
-" extension that the user has selected, or when jumping to the\n"
-" 'o' or 'a' extension.\n\n"
-" Options:\n"
-" f - Allow the caller to enter the first name of a user in the directory\n"
-" instead of using the last name.\n";
-
-/* For simplicity, I'm keeping the format compatible with the voicemail config,
- but i'm open to suggestions for isolating it */
-
-#define VOICEMAIL_CONFIG "voicemail.conf"
-
-/* How many digits to read in */
-#define NUMDIGITS 3
-
-STANDARD_LOCAL_USER;
-
-LOCAL_USER_DECL;
-
-static char *convert(char *lastname)
-{
- char *tmp;
- int lcount = 0;
- tmp = malloc(NUMDIGITS + 1);
- if (tmp) {
- while((*lastname > 32) && lcount < NUMDIGITS) {
- switch(toupper(*lastname)) {
- case '1':
- tmp[lcount++] = '1';
- break;
- case '2':
- case 'A':
- case 'B':
- case 'C':
- tmp[lcount++] = '2';
- break;
- case '3':
- case 'D':
- case 'E':
- case 'F':
- tmp[lcount++] = '3';
- break;
- case '4':
- case 'G':
- case 'H':
- case 'I':
- tmp[lcount++] = '4';
- break;
- case '5':
- case 'J':
- case 'K':
- case 'L':
- tmp[lcount++] = '5';
- break;
- case '6':
- case 'M':
- case 'N':
- case 'O':
- tmp[lcount++] = '6';
- break;
- case '7':
- case 'P':
- case 'Q':
- case 'R':
- case 'S':
- tmp[lcount++] = '7';
- break;
- case '8':
- case 'T':
- case 'U':
- case 'V':
- tmp[lcount++] = '8';
- break;
- case '9':
- case 'W':
- case 'X':
- case 'Y':
- case 'Z':
- tmp[lcount++] = '9';
- break;
- }
- lastname++;
- }
- tmp[lcount] = '\0';
- }
- return tmp;
-}
-
-/* play name of mailbox owner.
- * returns: -1 for bad or missing extension
- * '1' for selected entry from directory
- * '*' for skipped entry from directory
- */
-static int play_mailbox_owner(struct ast_channel *chan, char *context, char *dialcontext, char *ext, char *name) {
- int res = 0;
- int loop = 3;
- char fn[256];
- char fn2[256];
-
- /* Check for the VoiceMail2 greeting first */
- snprintf(fn, sizeof(fn), "%s/voicemail/%s/%s/greet",
- (char *)ast_config_AST_SPOOL_DIR, context, ext);
-
- /* Otherwise, check for an old-style Voicemail greeting */
- snprintf(fn2, sizeof(fn2), "%s/vm/%s/greet",
- (char *)ast_config_AST_SPOOL_DIR, ext);
-
- if (ast_fileexists(fn, NULL, chan->language) > 0) {
- res = ast_streamfile(chan, fn, chan->language);
- if (!res) {
- res = ast_waitstream(chan, AST_DIGIT_ANY);
- }
- ast_stopstream(chan);
- } else if (ast_fileexists(fn2, NULL, chan->language) > 0) {
- res = ast_streamfile(chan, fn2, chan->language);
- if (!res) {
- res = ast_waitstream(chan, AST_DIGIT_ANY);
- }
- ast_stopstream(chan);
- } else {
- res = ast_say_character_str(chan, !ast_strlen_zero(name) ? name : ext,
- AST_DIGIT_ANY, chan->language);
- }
-
- while (loop) {
- if (!res) {
- res = ast_streamfile(chan, "dir-instr", chan->language);
- }
- if (!res) {
- res = ast_waitstream(chan, AST_DIGIT_ANY);
- }
- if (!res) {
- res = ast_waitfordigit(chan, 3000);
- }
- ast_stopstream(chan);
-
- if (res > -1) {
- switch (res) {
- case '1':
- /* Name selected */
- loop = 0;
- if (ast_goto_if_exists(chan, dialcontext, ext, 1)) {
- ast_log(LOG_WARNING,
- "Can't find extension '%s' in context '%s'. "
- "Did you pass the wrong context to Directory?\n",
- ext, dialcontext);
- res = -1;
- }
- break;
-
- case '*':
- /* Skip to next match in list */
- loop = 0;
- break;
-
- default:
- /* Not '1', or '*', so decrement number of tries */
- res = 0;
- loop--;
- break;
- } /* end switch */
- } /* end if */
- else {
- /* User hungup, so jump out now */
- loop = 0;
- }
- } /* end while */
-
- return(res);
-}
-
-static struct ast_config *realtime_directory(char *context)
-{
- struct ast_config *cfg;
- struct ast_config *rtdata;
- struct ast_category *cat;
- struct ast_variable *var;
- char *mailbox;
- char *fullname;
- char *hidefromdir;
- char tmp[100];
-
- /* Load flat file config. */
- cfg = ast_config_load(VOICEMAIL_CONFIG);
-
- if (!cfg) {
- /* Loading config failed. */
- ast_log(LOG_WARNING, "Loading config failed.\n");
- return NULL;
- }
-
- /* Get realtime entries, categorized by their mailbox number
- and present in the requested context */
- rtdata = ast_load_realtime_multientry("voicemail", "mailbox LIKE", "%", "context", context, NULL);
-
- /* if there are no results, just return the entries from the config file */
- if (!rtdata)
- return cfg;
-
- /* Does the context exist within the config file? If not, make one */
- cat = ast_category_get(cfg, context);
- if (!cat) {
- cat = ast_category_new(context);
- if (!cat) {
- ast_log(LOG_WARNING, "Out of memory\n");
- ast_config_destroy(cfg);
- return NULL;
- }
- ast_category_append(cfg, cat);
- }
-
- mailbox = ast_category_browse(rtdata, NULL);
- while (mailbox) {
- fullname = ast_variable_retrieve(rtdata, mailbox, "fullname");
- hidefromdir = ast_variable_retrieve(rtdata, mailbox, "hidefromdir");
- snprintf(tmp, sizeof(tmp), "no-password,%s,hidefromdir=%s",
- fullname ? fullname : "",
- hidefromdir ? hidefromdir : "no");
- var = ast_variable_new(mailbox, tmp);
- if (var)
- ast_variable_append(cat, var);
- else
- ast_log(LOG_WARNING, "Out of memory adding mailbox '%s'\n", mailbox);
- mailbox = ast_category_browse(rtdata, mailbox);
- }
- ast_config_destroy(rtdata);
-
- return cfg;
-}
-
-static int do_directory(struct ast_channel *chan, struct ast_config *cfg, char *context, char *dialcontext, char digit, int last)
-{
- /* Read in the first three digits.. "digit" is the first digit, already read */
- char ext[NUMDIGITS + 1];
- char name[80] = "";
- struct ast_variable *v;
- int res;
- int found=0;
- int lastuserchoice = 0;
- char *start, *pos, *conv,*stringp=NULL;
-
- if (ast_strlen_zero(context)) {
- ast_log(LOG_WARNING,
- "Directory must be called with an argument "
- "(context in which to interpret extensions)\n");
- return -1;
- }
- if (digit == '0') {
- if (!ast_goto_if_exists(chan, chan->context, "o", 1) ||
- (!ast_strlen_zero(chan->macrocontext) &&
- !ast_goto_if_exists(chan, chan->macrocontext, "o", 1))) {
- return 0;
- } else {
- ast_log(LOG_WARNING, "Can't find extension 'o' in current context. "
- "Not Exiting the Directory!\n");
- res = 0;
- }
- }
- if (digit == '*') {
- if (!ast_goto_if_exists(chan, chan->context, "a", 1) ||
- (!ast_strlen_zero(chan->macrocontext) &&
- !ast_goto_if_exists(chan, chan->macrocontext, "a", 1))) {
- return 0;
- } else {
- ast_log(LOG_WARNING, "Can't find extension 'a' in current context. "
- "Not Exiting the Directory!\n");
- res = 0;
- }
- }
- memset(ext, 0, sizeof(ext));
- ext[0] = digit;
- res = 0;
- if (ast_readstring(chan, ext + 1, NUMDIGITS - 1, 3000, 3000, "#") < 0) res = -1;
- if (!res) {
- /* Search for all names which start with those digits */
- v = ast_variable_browse(cfg, context);
- while(v && !res) {
- /* Find all candidate extensions */
- while(v) {
- /* Find a candidate extension */
- start = strdup(v->value);
- if (start && !strcasestr(start, "hidefromdir=yes")) {
- stringp=start;
- strsep(&stringp, ",");
- pos = strsep(&stringp, ",");
- if (pos) {
- ast_copy_string(name, pos, sizeof(name));
- /* Grab the last name */
- if (last && strrchr(pos,' '))
- pos = strrchr(pos, ' ') + 1;
- conv = convert(pos);
- if (conv) {
- if (!strcmp(conv, ext)) {
- /* Match! */
- found++;
- free(conv);
- free(start);
- break;
- }
- free(conv);
- }
- }
- free(start);
- }
- v = v->next;
- }
-
- if (v) {
- /* We have a match -- play a greeting if they have it */
- res = play_mailbox_owner(chan, context, dialcontext, v->name, name);
- switch (res) {
- case -1:
- /* user pressed '1' but extension does not exist, or
- * user hungup
- */
- lastuserchoice = 0;
- break;
- case '1':
- /* user pressed '1' and extensions exists;
- play_mailbox_owner will already have done
- a goto() on the channel
- */
- lastuserchoice = res;
- break;
- case '*':
- /* user pressed '*' to skip something found */
- lastuserchoice = res;
- res = 0;
- break;
- default:
- break;
- }
- v = v->next;
- }
- }
-
- if (lastuserchoice != '1') {
- if (found)
- res = ast_streamfile(chan, "dir-nomore", chan->language);
- else
- res = ast_streamfile(chan, "dir-nomatch", chan->language);
- if (!res)
- res = 1;
- return res;
- }
- return 0;
- }
- return res;
-}
-
-static int directory_exec(struct ast_channel *chan, void *data)
-{
- int res = 0;
- struct localuser *u;
- struct ast_config *cfg;
- int last = 1;
- char *context, *dialcontext, *dirintro, *options;
-
- if (ast_strlen_zero(data)) {
- ast_log(LOG_WARNING, "Directory requires an argument (context[,dialcontext])\n");
- return -1;
- }
-
- LOCAL_USER_ADD(u);
-
- context = ast_strdupa(data);
- dialcontext = strchr(context, '|');
- if (dialcontext) {
- *dialcontext = '\0';
- dialcontext++;
- options = strchr(dialcontext, '|');
- if (options) {
- *options = '\0';
- options++;
- if (strchr(options, 'f'))
- last = 0;
- }
- } else
- dialcontext = context;
-
- cfg = realtime_directory(context);
- if (!cfg) {
- LOCAL_USER_REMOVE(u);
- return -1;
- }
-
- dirintro = ast_variable_retrieve(cfg, context, "directoryintro");
- if (ast_strlen_zero(dirintro))
- dirintro = ast_variable_retrieve(cfg, "general", "directoryintro");
- if (ast_strlen_zero(dirintro)) {
- if (last)
- dirintro = "dir-intro";
- else
- dirintro = "dir-intro-fn";
- }
-
- if (chan->_state != AST_STATE_UP)
- res = ast_answer(chan);
-
- for (;;) {
- if (!res)
- res = ast_streamfile(chan, dirintro, chan->language);
- if (!res)
- res = ast_waitstream(chan, AST_DIGIT_ANY);
- ast_stopstream(chan);
- if (!res)
- res = ast_waitfordigit(chan, 5000);
- if (res > 0) {
- res = do_directory(chan, cfg, context, dialcontext, res, last);
- if (res > 0) {
- res = ast_waitstream(chan, AST_DIGIT_ANY);
- ast_stopstream(chan);
- if (res >= 0) {
- continue;
- }
- }
- }
- break;
- }
- ast_config_destroy(cfg);
- LOCAL_USER_REMOVE(u);
- return res;
-}
-
-int unload_module(void)
-{
- int res;
-
- res = ast_unregister_application(app);
-
- STANDARD_HANGUP_LOCALUSERS;
-
- return res;
-}
-
-int load_module(void)
-{
- return ast_register_application(app, directory_exec, synopsis, descrip);
-}
-
-char *description(void)
-{
- return tdesc;
-}
-
-int usecount(void)
-{
- int res;
- STANDARD_USECOUNT(res);
- return res;
-}
-
-char *key()
-{
- return ASTERISK_GPL_KEY;
-}
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