}
+/*
+ * MIME parser callback function for groupdav_get()
+ * Helps identify the relevant section of a multipart message
+ */
+void extract_preferred(char *name, char *filename, char *partnum, char *disp,
+ void *content, char *cbtype, char *cbcharset,
+ size_t length, char *encoding, void *userdata)
+{
+ struct epdata *epdata = (struct epdata *)userdata;
+ int hit = 0;
+
+ /* We only want the first one that we found */
+ if (!IsEmptyStr(epdata->found_section)) return;
+
+ /* Check for a content type match */
+ if (strlen(epdata->desired_content_type_1) > 0) {
+ if (!strcasecmp(epdata->desired_content_type_1, cbtype)) {
+ hit = 1;
+ }
+ }
+ if (!IsEmptyStr(epdata->desired_content_type_2)) {
+ if (!strcasecmp(epdata->desired_content_type_2, cbtype)) {
+ hit = 1;
+ }
+ }
+
+ /* Is this the one? If so, output it. */
+ if (hit) {
+ safestrncpy(epdata->found_section, partnum, sizeof epdata->found_section);
+ if (!IsEmptyStr(cbcharset)) {
+ safestrncpy(epdata->charset, cbcharset, sizeof epdata->charset);
+ }
+ wprintf("Content-type: %s; charset=%s\r\n", cbtype, epdata->charset);
+ begin_burst();
+ client_write(content, length);
+ end_burst();
+ }
+}
+
+
+
/*
* The pathname is always going to take one of two formats:
* /groupdav/room_name/euid (GroupDAV)
char buf[1024];
int in_body = 0;
int found_content_type = 0;
+ char *ptr;
+ char *endptr;
+ char *msgtext = NULL;
+ size_t msglen = 0;
+ size_t msgalloc = 0;
+ int linelen;
+ char content_type[128];
+ char charset[128];
+ char date[128];
+ struct epdata epdata;
if (num_tokens(dav_pathname, '/') < 3) {
wprintf("HTTP/1.1 404 not found\r\n");
extract_token(dav_roomname, dav_pathname, 2, '/', sizeof dav_roomname);
extract_token(dav_uid, dav_pathname, 3, '/', sizeof dav_uid);
+ if ((!strcasecmp(dav_uid, "ics")) || (!strcasecmp(dav_uid, "calendar.ics"))) {
+ strcpy(dav_uid, "");
+ }
/* Go to the correct room. */
if (strcasecmp(WC->wc_roomname, dav_roomname)) {
return;
}
+ /* We got it; a message is now arriving from the server. Read it in. */
+
+ in_body = 0;
+ found_content_type = 0;
+ strcpy(charset, "UTF-8");
+ strcpy(content_type, "text/plain");
+ strcpy(date, "");
+ while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ linelen = strlen(buf);
+
+ /* Append it to the buffer */
+ if ((msglen + linelen + 3) > msgalloc) {
+ msgalloc = ( (msgalloc > 0) ? (msgalloc * 2) : 1024 );
+ msgtext = realloc(msgtext, msgalloc);
+ }
+ strcpy(&msgtext[msglen], buf);
+ msglen += linelen;
+ strcpy(&msgtext[msglen], "\n");
+ msglen += 1;
+
+ /* Also learn some things about the message */
+ if (linelen == 0) {
+ in_body = 1;
+ }
+ if (!in_body) {
+ if (!strncasecmp(buf, "Date:", 5)) {
+ safestrncpy(date, &buf[5], sizeof date);
+ striplt(date);
+ }
+ if (!strncasecmp(buf, "Content-type:", 13)) {
+ safestrncpy(content_type, &buf[13], sizeof content_type);
+ striplt(content_type);
+ ptr = bmstrcasestr(&buf[13], "charset=");
+ if (ptr) {
+ safestrncpy(charset, ptr+8, sizeof charset);
+ striplt(charset);
+ endptr = strchr(charset, ';');
+ if (endptr != NULL) strcpy(endptr, "");
+ }
+ endptr = strchr(content_type, ';');
+ if (endptr != NULL) strcpy(endptr, "");
+ }
+ }
+ }
+ msgtext[msglen] = 0;
+
+ /* Output headers common to single or multi part messages */
+
wprintf("HTTP/1.1 200 OK\r\n");
groupdav_common_headers();
wprintf("etag: \"%ld\"\r\n", dav_msgnum);
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
- if (in_body) {
- wprintf("%s\r\n", buf);
- }
- else if (!strncasecmp(buf, "Date: ", 6)) {
- wprintf("%s\r\n", buf);
+ wprintf("Date: %s\r\n", date);
+
+ memset(&epdata, 0, sizeof(struct epdata));
+ safestrncpy(epdata.charset, charset, sizeof epdata.charset);
+
+ /* If we have a multipart message on our hands, and we are in a groupware room,
+ * strip it down to only the relevant part.
+ */
+ if (!strncasecmp(content_type, "multipart/", 10)) {
+
+ if ( (WC->wc_default_view == VIEW_CALENDAR) || (WC->wc_default_view == VIEW_TASKS) ) {
+ strcpy(epdata.desired_content_type_1, "text/calendar");
}
- else if (!strncasecmp(buf, "Content-type: ", 14)) {
- wprintf("%s\r\n", buf);
- found_content_type = 1;
+
+ else if (WC->wc_default_view == VIEW_ADDRESSBOOK) {
+ strcpy(epdata.desired_content_type_1, "text/vcard");
+ strcpy(epdata.desired_content_type_2, "text/x-vcard");
}
- else if ((strlen(buf) == 0) && (in_body == 0)) {
- if (!found_content_type) {
- wprintf("Content-type: text/plain\r\n");
+
+ mime_parser(msgtext, &msgtext[msglen], extract_preferred, NULL, NULL, (void *)&epdata, 0);
+ }
+
+ /* If epdata.found_section is empty, we haven't output anything yet, so output the whole thing */
+
+ if (IsEmptyStr(epdata.found_section)) {
+ ptr = msgtext;
+ endptr = &msgtext[msglen];
+
+ wprintf("Content-type: %s; charset=%s\r\n", content_type, charset);
+
+ in_body = 0;
+ do {
+ ptr = memreadline(ptr, buf, sizeof buf);
+
+ if (in_body) {
+ wprintf("%s\r\n", buf);
}
- in_body = 1;
- begin_burst();
- }
+ else if ((buf[0] == 0) && (in_body == 0)) {
+ in_body = 1;
+ begin_burst();
+ }
+ } while (ptr < endptr);
+
+ end_burst();
}
- end_burst();
+
+ free(msgtext);
}