*
*/
-#include <ctype.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/socket.h>
-#include <limits.h>
-#include <string.h>
-#include <pwd.h>
-#include <errno.h>
-#include <stdarg.h>
-#include <time.h>
-#include <pthread.h>
#include "webcit.h"
#include "webserver.h"
#include "groupdav.h"
/*
- * The pathname is always going to be /groupdav/room_name/euid
+ * Fetch the entire contents of the room as one big ics file.
+ * This is for "webcal://" type access.
+ */
+void groupdav_get_big_ics(void) {
+ char buf[1024];
+
+ serv_puts("ICAL getics");
+ serv_getln(buf, sizeof buf);
+ if (buf[0] != '1') {
+ wprintf("HTTP/1.1 404 not found\r\n");
+ groupdav_common_headers();
+ wprintf(
+ "Content-Type: text/plain\r\n"
+ "\r\n"
+ "%s\r\n",
+ &buf[4]
+ );
+ return;
+ }
+
+ wprintf("HTTP/1.1 200 OK\r\n");
+ groupdav_common_headers();
+ wprintf("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);
+ }
+ 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) {
- char dav_roomname[SIZ];
- char dav_uid[SIZ];
+ char dav_roomname[1024];
+ char dav_uid[1024];
long dav_msgnum = (-1);
- char buf[SIZ];
- int n = 0;
+ char buf[1024];
int in_body = 0;
int found_content_type = 0;
- /* First, break off the "/groupdav/" prefix */
- remove_token(dav_pathname, 0, '/');
- remove_token(dav_pathname, 0, '/');
-
- /* Now extract the message euid */
- n = num_tokens(dav_pathname, '/');
- extract_token(dav_uid, dav_pathname, n-1, '/');
- remove_token(dav_pathname, n-1, '/');
+ if (num_tokens(dav_pathname, '/') < 3) {
+ wprintf("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"
+ );
+ return;
+ }
- /* What's left is the room name. Remove trailing slashes. */
- if (dav_pathname[strlen(dav_pathname)-1] == '/') {
- dav_pathname[strlen(dav_pathname)-1] = 0;
+ 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, "");
}
- strcpy(dav_roomname, dav_pathname);
/* Go to the correct room. */
if (strcasecmp(WC->wc_roomname, dav_roomname)) {
return;
}
+ /** GET on the collection itself returns an ICS of the entire collection.
+ */
+ if (!strcasecmp(dav_uid, "")) {
+ groupdav_get_big_ics();
+ return;
+ }
+
dav_msgnum = locate_message_by_uid(dav_uid);
serv_printf("MSG2 %ld", dav_msgnum);
- serv_gets(buf);
+ serv_getln(buf, sizeof buf);
if (buf[0] != '1') {
wprintf("HTTP/1.1 404 not found\r\n");
groupdav_common_headers();
wprintf("HTTP/1.1 200 OK\r\n");
groupdav_common_headers();
- wprintf("ETag: \"%ld\"\r\n", dav_msgnum);
- while (serv_gets(buf), strcmp(buf, "000")) {
- if (!strncasecmp(buf, "Date: ", 6)) {
+ wprintf("etag: \"%ld\"\r\n", dav_msgnum);
+ while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+ if (in_body) {
wprintf("%s\r\n", buf);
}
- if (!strncasecmp(buf, "Content-type: ", 14)) {
+ else if (!strncasecmp(buf, "Date: ", 6)) {
wprintf("%s\r\n", buf);
+ }
+ else if (!strncasecmp(buf, "Content-type: ", 14)) {
+ wprintf("%s", buf);
+ if (bmstrcasestr(buf, "charset=")) {
+ wprintf("%s\r\n", buf);
+ }
+ else {
+ wprintf("%s;charset=UTF-8\r\n", buf);
+ }
found_content_type = 1;
}
- if ((strlen(buf) == 0) && (in_body == 0)) {
+ else if ((strlen(buf) == 0) && (in_body == 0)) {
if (!found_content_type) {
wprintf("Content-type: text/plain\r\n");
}
in_body = 1;
- }
- if (in_body) {
- wprintf("%s\r\n", buf);
+ begin_burst();
}
}
+ end_burst();
}