+++ /dev/null
-/*
- * Handles GroupDAV DELETE requests.
- *
- * Copyright (c) 2005-2012 by the citadel.org team
- *
- * This program is open source software. You can redistribute it and/or
- * modify it under the terms of the GNU General Public License, version 3.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include "webcit.h"
-#include "webserver.h"
-#include "dav.h"
-
-
-/*
- * The pathname is always going to be /groupdav/room_name/euid
- */
-void dav_delete(void)
-{
- wcsession *WCC = WC;
- char dav_uid[SIZ];
- long dav_msgnum = (-1);
- char buf[SIZ];
- int n = 0;
- StrBuf *dav_roomname = NewStrBuf();
-
- /* Now extract the message euid */
- n = StrBufNum_tokens(WCC->Hdr->HR.ReqLine, '/');
- extract_token(dav_uid, ChrPtr(WCC->Hdr->HR.ReqLine), n-1, '/', sizeof dav_uid);
- StrBufExtract_token(dav_roomname, WCC->Hdr->HR.ReqLine, 0, '/');
-
- ///* What's left is the room name. Remove trailing slashes. */
- //len = StrLength(WCC->Hdr->HR.ReqLine);
- //if ((len > 0) && (ChrPtr(WCC->Hdr->HR.ReqLinee)[len-1] == '/')) {
- // StrBufCutRight(WCC->Hdr->HR.ReqLine, 1);
- //}
- //StrBufCutLeft(WCC->Hdr->HR.ReqLine, 1);
-
- /* Go to the correct room. */
- if (strcasecmp(ChrPtr(WC->CurRoom.name), ChrPtr(dav_roomname))) {
- gotoroom(dav_roomname);
- }
- if (strcasecmp(ChrPtr(WC->CurRoom.name), ChrPtr(dav_roomname))) {
- hprintf("HTTP/1.1 404 not found\r\n");
- dav_common_headers();
- hprintf("Content-Length: 0\r\n\r\n");
- begin_burst();
- end_burst();
- FreeStrBuf(&dav_roomname);
- return;
- }
-
- dav_msgnum = locate_message_by_uid(dav_uid);
-
- /*
- * If no item exists with the requested uid ... simple error.
- */
- if (dav_msgnum < 0L) {
- hprintf("HTTP/1.1 404 Not Found\r\n");
- dav_common_headers();
- hprintf("Content-Length: 0\r\n\r\n");
- begin_burst();
- end_burst();
- FreeStrBuf(&dav_roomname);
- return;
- }
-
- /*
- * It's there ... check the ETag and make sure it matches
- * the message number.
- */
- if (StrLength(WCC->Hdr->HR.dav_ifmatch) > 0) {
- if (StrTol(WCC->Hdr->HR.dav_ifmatch) != dav_msgnum) {
- hprintf("HTTP/1.1 412 Precondition Failed\r\n");
- dav_common_headers();
- hprintf("Content-Length: 0\r\n\r\n");
- begin_burst();
- end_burst();
- FreeStrBuf(&dav_roomname);
- return;
- }
- }
-
- /*
- * Ok, attempt to delete the item.
- */
- serv_printf("DELE %ld", dav_msgnum);
- serv_getln(buf, sizeof buf);
- if (buf[0] == '2') {
- hprintf("HTTP/1.1 204 No Content\r\n"); /* success */
- dav_common_headers();
- hprintf("Content-Length: 0\r\n\r\n");
- begin_burst();
- end_burst();
- }
- else {
- hprintf("HTTP/1.1 403 Forbidden\r\n"); /* access denied */
- dav_common_headers();
- hprintf("Content-Length: 0\r\n\r\n");
- begin_burst();
- end_burst();
- }
- FreeStrBuf(&dav_roomname);
- return;
-}