apps/app_setcallerid.c

   1 /*
   2  * Asterisk -- An open source telephony toolkit.
   3  *
   4  * Copyright (C) 1999 - 2005, Digium, Inc.
   5  *
   6  * Mark Spencer <markster@digium.com>
   7  *
   8  * See http://www.asterisk.org for more information about
   9  * the Asterisk project. Please do not directly contact
  10  * any of the maintainers of this project for assistance;
  11  * the project provides a web site, mailing lists and IRC
  12  * channels for your use.
  13  *
  14  * This program is free software, distributed under the terms of
  15  * the GNU General Public License Version 2. See the LICENSE file
  16  * at the top of the source tree.
  17  */
  18
  19 /*! \file
  20  *
  21  * \brief App to set callerid
  22  *
  23  * \author Mark Spencer <markster@digium.com>
  24  *
  25  * \ingroup applications
  26  */
  27
  28 #include "asterisk.h"
  29
  30 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
  31
  32 #include <stdlib.h>
  33 #include <stdio.h>
  34 #include <string.h>
  35
  36 #include "asterisk/lock.h"
  37 #include "asterisk/file.h"
  38 #include "asterisk/logger.h"
  39 #include "asterisk/channel.h"
  40 #include "asterisk/pbx.h"
  41 #include "asterisk/module.h"
  42 #include "asterisk/translate.h"
  43 #include "asterisk/image.h"
  44 #include "asterisk/callerid.h"
  45
  46 static char *app2 = "SetCallerPres";
  47
  48 static char *synopsis2 = "Set CallerID Presentation";
  49
  50
  51 static char *descrip2 =
  52 "  SetCallerPres(presentation): Set Caller*ID presentation on a call.\n"
  53 "  Valid presentations are:\n"
  54 "\n"
  55 "      allowed_not_screened    : Presentation Allowed, Not Screened\n"
  56 "      allowed_passed_screen   : Presentation Allowed, Passed Screen\n"
  57 "      allowed_failed_screen   : Presentation Allowed, Failed Screen\n"
  58 "      allowed                 : Presentation Allowed, Network Number\n"
  59 "      prohib_not_screened     : Presentation Prohibited, Not Screened\n"
  60 "      prohib_passed_screen    : Presentation Prohibited, Passed Screen\n"
  61 "      prohib_failed_screen    : Presentation Prohibited, Failed Screen\n"
  62 "      prohib                  : Presentation Prohibited, Network Number\n"
  63 "      unavailable             : Number Unavailable\n"
  64 "\n"
  65 ;
  66
  67 static int setcallerid_pres_exec(struct ast_channel *chan, void *data)
  68 {
  69         struct ast_module_user *u;
  70         int pres = -1;
  71
  72         u = ast_module_user_add(chan);
  73
  74         /* For interface consistency, permit the argument to be specified as a number */
  75         if (sscanf(data, "%d", &pres) != 1 || pres < 0 || pres > 255 || (pres & 0x9c)) {
  76                 pres = ast_parse_caller_presentation(data);
  77         }
  78
  79         if (pres < 0) {
  80                 ast_log(LOG_WARNING, "'%s' is not a valid presentation (see 'show application SetCallerPres')\n",
  81                         (char *) data);
  82                 ast_module_user_remove(u);
  83                 return 0;
  84         }
  85
  86         chan->cid.cid_pres = pres;
  87         ast_module_user_remove(u);
  88         return 0;
  89 }
  90
  91 static char *app = "SetCallerID";
  92
  93 static char *synopsis = "Set CallerID";
  94
  95 static char *descrip =
  96 "  SetCallerID(clid[|a]): Set Caller*ID on a call to a new\n"
  97 "value.  Sets ANI as well if a flag is used. \n";
  98
  99 static int setcallerid_exec(struct ast_channel *chan, void *data)
 100 {
 101         int res = 0;
 102         char *tmp = NULL;
 103         char name[256];
 104         char num[256];
 105         struct ast_module_user *u;
 106         char *opt;
 107         int anitoo = 0;
 108         static int dep_warning = 0;
 109
 110         if (ast_strlen_zero(data)) {
 111                 ast_log(LOG_WARNING, "SetCallerID requires an argument!\n");
 112                 return 0;
 113         }
 114
 115         u = ast_module_user_add(chan);
 116
 117         if (!dep_warning) {
 118                 dep_warning = 1;
 119                 ast_log(LOG_WARNING, "SetCallerID is deprecated.  Please use Set(CALLERID(all)=...) or Set(CALLERID(ani)=...) instead.\n");
 120         }
 121
 122         tmp = ast_strdupa(data);
 123
 124         opt = strchr(tmp, '|');
 125         if (opt) {
 126                 *opt = '\0';
 127                 opt++;
 128                 if (*opt == 'a')
 129                         anitoo = 1;
 130         }
 131
 132         ast_callerid_split(tmp, name, sizeof(name), num, sizeof(num));
 133         ast_set_callerid(chan, num, name, anitoo ? num : NULL);
 134
 135         ast_module_user_remove(u);
 136
 137         return res;
 138 }
 139
 140 static int unload_module(void)
 141 {
 142         int res;
 143
 144         res = ast_unregister_application(app2);
 145         res |= ast_unregister_application(app);
 146
 147         ast_module_user_hangup_all();
 148
 149         return res;
 150 }
 151
 152 static int load_module(void)
 153 {
 154         int res;
 155
 156         res = ast_register_application(app2, setcallerid_pres_exec, synopsis2, descrip2);
 157         res |= ast_register_application(app, setcallerid_exec, synopsis, descrip);
 158
 159         return res;
 160 }
 161
 162 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Set CallerID Application");