1 /*****************************************************************************\
5 **---------------------------------------------------------------------------**
6 ** Copyright: Andreas Eversberg **
8 ** use mailer to send mail about message **
10 \*****************************************************************************/
14 static const char *months[] = {
15 "January", "February", "March", "April", "Mai", "June", "July",
16 "August", "September", "October", "November", "December"
21 * create mail with or without sample
22 * the process creates forks to keep pbx running
33 char callerintern[32];
38 static void *mail_child(void *arg)
40 struct mail_args *args = (struct mail_args *)arg;
41 char *email = args->email;
42 char *filename = args->filename;
43 int year = args->year;
45 int mday = args->mday;
46 int hour = args->hour;
48 char *callerid = args->callerid;
49 char *callerintern = args->callerintern;
50 char *callername = args->callername;
51 char *terminal = args->terminal;
58 unsigned char e1, e2, e3;
60 unsigned char base64[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
61 struct sched_param schedp;
64 PDEBUG(DEBUG_EPOINT, "child process started for sending a mail\n");
66 /* lower priority to keep pbx running fluently */
67 if (options.schedule > 0)
69 memset(&schedp, 0, sizeof(schedp));
70 schedp.sched_priority = 0;
71 ret = sched_setscheduler(0, SCHED_OTHER, &schedp);
74 PERROR("Scheduling to normal priority failed (errno = %d).\nExitting child process...\n", errno);
80 SPRINT(command, "%s -f%s %s", SENDMAIL, options.email, email);
81 if ((ph = popen(command, "w")) < 0)
83 PERROR("Cannot send mail using command '%s'\n", command);
88 fprintf(ph, "MIME-Version: 1.0\n");
89 fprintf(ph, "Content-Type: multipart/mixed;\n\tboundary=\"next_part\"\n");
90 fprintf(ph, "From: %s <%s>\n", NAME, options.email);
91 fprintf(ph, "To: %s\n", email);
92 fprintf(ph, "Subject: Message from '%s' recorded.\n\n", callerid);
95 fprintf(ph, "This is a MIME-encapsulated message\n--next_part\n");
96 fprintf(ph, "Content-Type: text/plain; charset=us-ascii\nContent-Transfer-Encoding: 7bit\n\n");
97 fprintf(ph, "\nThe voice box of %s has recorded a message:\n\n * extension: %s\n * from: %s", NAME, terminal, callerid);
99 fprintf(ph, " (intern %s)", callerintern);
101 fprintf(ph, " %s", callername);
102 fprintf(ph, "\n * date: %s %d %d %d:%02d\n\n", months[mon], mday, year+1900, hour, min);
104 /* attach audio file */
105 if ((filename[0]) && ((fh = open(filename, O_RDONLY))))
107 while(strchr(filename, '/'))
108 filename = strchr(filename, '/')+1;
109 fprintf(ph, "--next_part\n");
110 if (strlen(filename) >= 4)
111 if (!strcasecmp(filename+strlen(filename)-4, ".wav"))
112 fprintf(ph, "Content-Type: audio/x-wav;\n\tname=\"%s\"\n", filename);
113 fprintf(ph, "Content-Transfer-Encoding: base64\nContent-Disposition: inline;\n\tfilename=\"%s\"\n\n", filename);
115 /* stream from disk and encode */
118 /* read exactly one line */
119 cnt = read(fh, rbuf, 54);
136 buffer[(i<<2)+3] = base64[e3 & 0x3f];
137 buffer[(i<<2)+2] = base64[((e3>>6)+(e2<<2)) & 0x3f];
138 buffer[(i<<2)+1] = base64[((e2>>4)+(e1<<4)) & 0x3f];
139 buffer[i<<2] = base64[e1 >> 2];
143 buffer[(i<<2)-1] = '=';
145 buffer[(i<<2)-2] = '=';
146 buffer[(i<<2)] = '\n';
147 buffer[(i<<2)+1] = '\0';
149 fprintf(ph, "%s", buffer);
156 SPRINT(buffer, "-Error- Failed to read audio file: '%s'.\n\n", filename);
157 fprintf(ph, "%s", buffer);
158 PERROR("%s", buffer);
164 /* wait for mail to be sent and close process */
168 PDEBUG(DEBUG_EPOINT, "child process done for sending a mail\n");
171 FREE(args, sizeof(struct mail_args));
176 void send_mail(char *filename, char *callerid, char *callerintern, char *callername, char *vbox_email, int vbox_year, int vbox_mon, int vbox_mday, int vbox_hour, int vbox_min, char *terminal)
178 struct mail_args *arg;
181 arg = (struct mail_args *)MALLOC(sizeof(struct mail_args));
184 SCPY(arg->email, vbox_email);
185 SCPY(arg->filename, filename);
186 arg->year = vbox_year;
188 arg->mday = vbox_mday;
189 arg->hour = vbox_hour;
191 SCPY(arg->callerid, callerid);
192 SCPY(arg->callerintern, callerintern);
193 SCPY(arg->callername, callername);
194 SCPY(arg->terminal, terminal);
196 if ((pthread_create(&tid, NULL, mail_child, arg)<0))
198 PERROR("failed to create mail-thread.\n");
202 PDEBUG(DEBUG_EPOINT, "EPOINT '%s' send mail: child process created for sending a mail\n", terminal);