1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
|
/*
* Asterisk -- An open source telephony toolkit.
*
* Changes Copyright (c) 2004 - 2006 Todd Freeman <freeman@andrews.edu>
*
* 95% based on HasNewVoicemail by:
*
* Copyright (c) 2003 Tilghman Lesher. All rights reserved.
*
* Tilghman Lesher <asterisk-hasnewvoicemail-app@the-tilghman.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 HasVoicemail application
*
* \author Todd Freeman <freeman@andrews.edu>
*
* \note 95% based on HasNewVoicemail by
* Tilghman Lesher <asterisk-hasnewvoicemail-app@the-tilghman.com>
*
* \ingroup applications
*/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <dirent.h>
#include <sys/types.h>
#include "asterisk/file.h"
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/lock.h"
#include "asterisk/utils.h"
#include "asterisk/app.h"
#include "asterisk/options.h"
static char *app_hasvoicemail = "HasVoicemail";
static char *hasvoicemail_synopsis = "Conditionally branches to priority + 101 with the right options set";
static char *hasvoicemail_descrip =
"HasVoicemail(vmbox[/folder][@context][|varname[|options]])\n"
" Optionally sets <varname> to the number of messages in that folder."
" Assumes folder of INBOX if not specified.\n"
" The option string may contain zero or the following character:\n"
" 'j' -- jump to priority n+101, if there is voicemail in the folder indicated.\n"
" This application sets the following channel variable upon completion:\n"
" HASVMSTATUS The result of the voicemail check returned as a text string as follows\n"
" <# of messages in the folder, 0 for NONE>\n"
"\nThis application has been deprecated in favor of the VMCOUNT() function\n";
static char *app_hasnewvoicemail = "HasNewVoicemail";
static char *hasnewvoicemail_synopsis = "Conditionally branches to priority + 101 with the right options set";
static char *hasnewvoicemail_descrip =
"HasNewVoicemail(vmbox[/folder][@context][|varname[|options]])\n"
"Assumes folder 'INBOX' if folder is not specified. Optionally sets <varname> to the number of messages\n"
"in that folder.\n"
" The option string may contain zero of the following character:\n"
" 'j' -- jump to priority n+101, if there is new voicemail in folder 'folder' or INBOX\n"
" This application sets the following channel variable upon completion:\n"
" HASVMSTATUS The result of the new voicemail check returned as a text string as follows\n"
" <# of messages in the folder, 0 for NONE>\n"
"\nThis application has been deprecated in favor of the VMCOUNT() function\n";
static int hasvoicemail_exec(struct ast_channel *chan, void *data)
{
struct ast_module_user *u;
char *input, *varname = NULL, *vmbox, *context = "default";
char *vmfolder;
int vmcount = 0;
static int dep_warning = 0;
int priority_jump = 0;
char tmp[12];
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(vmbox);
AST_APP_ARG(varname);
AST_APP_ARG(options);
);
if (!dep_warning) {
ast_log(LOG_WARNING, "The applications HasVoicemail and HasNewVoicemail have been deprecated. Please use the VMCOUNT() function instead.\n");
dep_warning = 1;
}
if (!data) {
ast_log(LOG_WARNING, "HasVoicemail requires an argument (vm-box[/folder][@context][|varname[|options]])\n");
return -1;
}
u = ast_module_user_add(chan);
input = ast_strdupa(data);
AST_STANDARD_APP_ARGS(args, input);
vmbox = strsep(&args.vmbox, "@");
if (!ast_strlen_zero(args.vmbox))
context = args.vmbox;
vmfolder = strchr(vmbox, '/');
if (vmfolder) {
*vmfolder = '\0';
vmfolder++;
} else {
vmfolder = "INBOX";
}
if (args.options) {
if (strchr(args.options, 'j'))
priority_jump = 1;
}
vmcount = ast_app_messagecount(context, vmbox, vmfolder);
/* Set the count in the channel variable */
if (varname) {
snprintf(tmp, sizeof(tmp), "%d", vmcount);
pbx_builtin_setvar_helper(chan, varname, tmp);
}
if (vmcount > 0) {
/* Branch to the next extension */
if (priority_jump || ast_opt_priority_jumping) {
if (ast_goto_if_exists(chan, chan->context, chan->exten, chan->priority + 101))
ast_log(LOG_WARNING, "VM box %s@%s has new voicemail, but extension %s, priority %d doesn't exist\n", vmbox, context, chan->exten, chan->priority + 101);
}
}
snprintf(tmp, sizeof(tmp), "%d", vmcount);
pbx_builtin_setvar_helper(chan, "HASVMSTATUS", tmp);
ast_module_user_remove(u);
return 0;
}
static int acf_vmcount_exec(struct ast_channel *chan, char *cmd, char *argsstr, char *buf, size_t len)
{
struct ast_module_user *u;
char *context;
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(vmbox);
AST_APP_ARG(folder);
);
u = ast_module_user_add(chan);
buf[0] = '\0';
AST_STANDARD_APP_ARGS(args, argsstr);
if (strchr(args.vmbox, '@')) {
context = args.vmbox;
args.vmbox = strsep(&context, "@");
} else {
context = "default";
}
if (ast_strlen_zero(args.folder)) {
args.folder = "INBOX";
}
snprintf(buf, len, "%d", ast_app_messagecount(context, args.vmbox, args.folder));
ast_module_user_remove(u);
return 0;
}
struct ast_custom_function acf_vmcount = {
.name = "VMCOUNT",
.synopsis = "Counts the voicemail in a specified mailbox",
.syntax = "VMCOUNT(vmbox[@context][|folder])",
.desc =
" context - defaults to \"default\"\n"
" folder - defaults to \"INBOX\"\n",
.read = acf_vmcount_exec,
};
static int unload_module(void)
{
int res;
res = ast_custom_function_unregister(&acf_vmcount);
res |= ast_unregister_application(app_hasvoicemail);
res |= ast_unregister_application(app_hasnewvoicemail);
ast_module_user_hangup_all();
return res;
}
static int load_module(void)
{
int res;
res = ast_custom_function_register(&acf_vmcount);
res |= ast_register_application(app_hasvoicemail, hasvoicemail_exec, hasvoicemail_synopsis, hasvoicemail_descrip);
res |= ast_register_application(app_hasnewvoicemail, hasvoicemail_exec, hasnewvoicemail_synopsis, hasnewvoicemail_descrip);
return res;
}
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Indicator for whether a voice mailbox has messages in a given folder.");
|
