serv_puts("ICAL getics");
serv_getln(buf, sizeof buf);
if (buf[0] != '1') {
- wprintf("HTTP/1.1 404 not found\r\n");
+ hprintf("HTTP/1.1 404 not found\r\n");
groupdav_common_headers();
- wprintf(
- "Content-Type: text/plain\r\n"
- "\r\n"
- "%s\r\n",
+ hprintf("Content-Type: text/plain\r\n");
+ wprintf("%s\r\n",
&buf[4]
- );
+ );/// TODO: do we need to end-burst here?
return;
}
- wprintf("HTTP/1.1 200 OK\r\n");
+ hprintf("HTTP/1.1 200 OK\r\n");
groupdav_common_headers();
- wprintf("Content-type: text/calendar; charset=UTF-8\r\n");
+ hprintf("Content-type: text/calendar; charset=UTF-8\r\n");
begin_burst();
while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
wprintf("%s\r\n", buf);
}
+/*
+ * 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);
+ }
+ hprintf("Content-type: %s; charset=%s\r\n", cbtype, epdata->charset);
+ begin_burst();
+ StrBufAppendBufPlain(WC->WBuf, content, length, 0);
+ end_burst();
+ }
+}
+
+
+
/*
* The pathname is always going to take one of two formats:
* /groupdav/room_name/euid (GroupDAV)
* /groupdav/room_name (webcal)
*/
-void groupdav_get(char *dav_pathname) {
+void groupdav_get(const char *dav_pathname) {
char dav_roomname[1024];
char dav_uid[1024];
long dav_msgnum = (-1);
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");
+ hprintf("HTTP/1.1 404 not found\r\n");
groupdav_common_headers();
- wprintf(
- "Content-Type: text/plain\r\n"
- "\r\n"
- "The object you requested was not found.\r\n"
- );
+ hprintf("Content-Type: text/plain\r\n");
+ wprintf("The object you requested was not found.\r\n");
+ end_burst();
return;
}
gotoroom(dav_roomname);
}
if (strcasecmp(WC->wc_roomname, dav_roomname)) {
- wprintf("HTTP/1.1 404 not found\r\n");
+ hprintf("HTTP/1.1 404 not found\r\n");
groupdav_common_headers();
- wprintf(
- "Content-Type: text/plain\r\n"
- "\r\n"
- "There is no folder called \"%s\" on this server.\r\n",
- dav_roomname
- );
+ hprintf("Content-Type: text/plain\r\n");
+ wprintf("There is no folder called \"%s\" on this server.\r\n",
+ dav_roomname);
+ end_burst();
return;
}
serv_printf("MSG2 %ld", dav_msgnum);
serv_getln(buf, sizeof buf);
if (buf[0] != '1') {
- wprintf("HTTP/1.1 404 not found\r\n");
+ hprintf("HTTP/1.1 404 not found\r\n");
groupdav_common_headers();
- wprintf(
- "Content-Type: text/plain\r\n"
- "\r\n"
- "Object \"%s\" was not found in the \"%s\" folder.\r\n",
+ hprintf("Content-Type: text/plain\r\n");
+ wprintf("Object \"%s\" was not found in the \"%s\" folder.\r\n",
dav_uid,
- dav_roomname
- );
+ dav_roomname);
+ end_burst();
return;
}
- wprintf("HTTP/1.1 200 OK\r\n");
- groupdav_common_headers();
- wprintf("etag: \"%ld\"\r\n", dav_msgnum);
+ /* 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")) {
- if (in_body) {
- wprintf("%s\r\n", buf);
+ linelen = strlen(buf);
+
+ /* Append it to the buffer */
+ if ((msglen + linelen + 3) > msgalloc) {
+ msgalloc = ( (msgalloc > 0) ? (msgalloc * 2) : 1024 );
+ msgtext = realloc(msgtext, msgalloc);
}
- else if (!strncasecmp(buf, "Date: ", 6)) {
- wprintf("%s\r\n", buf);
+ 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;
}
- else if (!strncasecmp(buf, "Content-type: ", 14)) {
- wprintf("%s", buf);
- if (bmstrcasestr(buf, "charset=")) {
- wprintf("%s\r\n", buf);
+ if (!in_body) {
+ if (!strncasecmp(buf, "Date:", 5)) {
+ safestrncpy(date, &buf[5], sizeof date);
+ striplt(date);
}
- else {
- wprintf("%s;charset=UTF-8\r\n", buf);
+ 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, "");
}
- found_content_type = 1;
}
- else if ((strlen(buf) == 0) && (in_body == 0)) {
- if (!found_content_type) {
- wprintf("Content-type: text/plain\r\n");
- }
- in_body = 1;
- begin_burst();
+ }
+ msgtext[msglen] = 0;
+
+ /* Output headers common to single or multi part messages */
+
+ hprintf("HTTP/1.1 200 OK\r\n");
+ groupdav_common_headers();
+ hprintf("etag: \"%ld\"\r\n", dav_msgnum);
+ hprintf("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 (WC->wc_default_view == VIEW_ADDRESSBOOK) {
+ strcpy(epdata.desired_content_type_1, "text/vcard");
+ strcpy(epdata.desired_content_type_2, "text/x-vcard");
}
+
+ mime_parser(msgtext, &msgtext[msglen], extract_preferred, NULL, NULL, (void *)&epdata, 0);
}
- end_burst();
+
+ /* 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];
+
+ hprintf("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);
+ }
+ else if ((buf[0] == 0) && (in_body == 0)) {
+ in_body = 1;
+ begin_burst();
+ }
+ } while (ptr < endptr);
+
+ end_burst();
+ }
+
+ free(msgtext);
}