2 * Asterisk -- An open source telephony toolkit.
4 * Copyright (C) 2004 - 2005
6 * See http://www.asterisk.org for more information about
7 * the Asterisk project. Please do not directly contact
8 * any of the maintainers of this project for assistance;
9 * the project provides a web site, mailing lists and IRC
10 * channels for your use.
12 * This program is free software, distributed under the terms of
13 * the GNU General Public License Version 2. See the LICENSE file
14 * at the top of the source tree.
19 * \brief Asterisk Call Manager CDR records.
24 * \arg \ref Config_ami
25 * \ingroup cdr_drivers
30 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
34 #include "asterisk/channel.h"
35 #include "asterisk/cdr.h"
36 #include "asterisk/module.h"
37 #include "asterisk/utils.h"
38 #include "asterisk/manager.h"
39 #include "asterisk/config.h"
40 #include "asterisk/pbx.h"
42 #define DATE_FORMAT "%Y-%m-%d %T"
43 #define CONF_FILE "cdr_manager.conf"
44 #define CUSTOM_FIELDS_BUF_SIZE 1024
46 static char *name = "cdr_manager";
48 static int enablecdr = 0;
49 struct ast_str *customfields;
51 static int manager_log(struct ast_cdr *cdr);
53 static int load_config(int reload)
56 struct ast_config *cfg;
57 struct ast_variable *v;
58 struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
61 cfg = ast_config_load(CONF_FILE, config_flags);
62 if (cfg == CONFIG_STATUS_FILEUNCHANGED)
65 if (cfg == CONFIG_STATUS_FILEINVALID) {
66 ast_log(LOG_ERROR, "Config file '%s' could not be parsed\n", CONF_FILE);
70 if (reload && customfields) {
71 ast_free(customfields);
76 /* Standard configuration */
77 ast_log(LOG_WARNING, "Failed to load configuration file. Module not activated.\n");
79 ast_cdr_unregister(name);
84 while ( (cat = ast_category_browse(cfg, cat)) ) {
85 if (!strcasecmp(cat, "general")) {
86 v = ast_variable_browse(cfg, cat);
88 if (!strcasecmp(v->name, "enabled"))
89 newenablecdr = ast_true(v->value);
93 } else if (!strcasecmp(cat, "mappings")) {
94 customfields = ast_str_create(CUSTOM_FIELDS_BUF_SIZE);
95 v = ast_variable_browse(cfg, cat);
97 if (customfields && !ast_strlen_zero(v->name) && !ast_strlen_zero(v->value)) {
98 if ((ast_str_strlen(customfields) + strlen(v->value) + strlen(v->name) + 14) < ast_str_size(customfields)) {
99 ast_str_append(&customfields, -1, "%s: ${CDR(%s)}\r\n", v->value, v->name);
100 ast_log(LOG_NOTICE, "Added mapping %s: ${CDR(%s)}\n", v->value, v->name);
102 ast_log(LOG_WARNING, "No more buffer space to add other custom fields\n");
112 ast_config_destroy(cfg);
114 if (enablecdr && !newenablecdr)
115 ast_cdr_unregister(name);
116 else if (!enablecdr && newenablecdr)
117 ast_cdr_register(name, "Asterisk Manager Interface CDR Backend", manager_log);
118 enablecdr = newenablecdr;
123 static int manager_log(struct ast_cdr *cdr)
125 struct ast_tm timeresult;
126 char strStartTime[80] = "";
127 char strAnswerTime[80] = "";
128 char strEndTime[80] = "";
129 char buf[CUSTOM_FIELDS_BUF_SIZE];
130 struct ast_channel dummy;
135 ast_localtime(&cdr->start, &timeresult, NULL);
136 ast_strftime(strStartTime, sizeof(strStartTime), DATE_FORMAT, &timeresult);
138 if (cdr->answer.tv_sec) {
139 ast_localtime(&cdr->answer, &timeresult, NULL);
140 ast_strftime(strAnswerTime, sizeof(strAnswerTime), DATE_FORMAT, &timeresult);
143 ast_localtime(&cdr->end, &timeresult, NULL);
144 ast_strftime(strEndTime, sizeof(strEndTime), DATE_FORMAT, &timeresult);
147 /* Custom fields handling */
148 if (customfields != NULL && ast_str_strlen(customfields)) {
149 memset(&dummy, 0, sizeof(dummy));
151 pbx_substitute_variables_helper(&dummy, ast_str_buffer(customfields), buf, sizeof(buf) - 1);
154 manager_event(EVENT_FLAG_CDR, "Cdr",
155 "AccountCode: %s\r\n"
157 "Destination: %s\r\n"
158 "DestinationContext: %s\r\n"
161 "DestinationChannel: %s\r\n"
162 "LastApplication: %s\r\n"
168 "BillableSeconds: %ld\r\n"
169 "Disposition: %s\r\n"
174 cdr->accountcode, cdr->src, cdr->dst, cdr->dcontext, cdr->clid, cdr->channel,
175 cdr->dstchannel, cdr->lastapp, cdr->lastdata, strStartTime, strAnswerTime, strEndTime,
176 cdr->duration, cdr->billsec, ast_cdr_disp2str(cdr->disposition),
177 ast_cdr_flags2str(cdr->amaflags), cdr->uniqueid, cdr->userfield,buf);
182 static int unload_module(void)
184 ast_cdr_unregister(name);
186 ast_free(customfields);
191 static int load_module(void)
193 /* Configuration file */
195 return AST_MODULE_LOAD_DECLINE;
197 return AST_MODULE_LOAD_SUCCESS;
200 static int reload(void)
202 return load_config(1);
205 AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "Asterisk Manager Interface CDR Backend",
207 .unload = unload_module,