+
/*
- * Handles GroupDAV PROPFIND requests.
+ * Handles GroupDAV and CalDAV PROPFIND requests.
*
* A few notes about our XML output:
*
* This makes it difficult to read, but we have discovered clients which
* crash when you try to pretty it up.
*
- * Copyright (c) 2005-2011 by the citadel.org team
+ * References:
+ * http://www.ietf.org/rfc/rfc4791.txt
+ * http://blogs.nologin.es/rickyepoderi/index.php?/archives/14-Introducing-CalDAV-Part-I.html
+ * https://msdn.microsoft.com/en-us/library/aa142960(v=exchg.65).aspx
+ *
+ * Copyright (c) 2005-2017 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.
* 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"
-extern int DisableGzip;
-
/*
* Given an encoded UID, translate that to an unencoded Citadel EUID and
* then search for it in the current room. Return a message number or -1
retval = atol(&buf[4]);
}
- return(retval);
+ return (retval);
}
* IgnoreFloor: set to 0 or 1 _nothing else_
* Subfolders: direct child floors will be put here.
*/
-const folder *GetRESTFolder(int IgnoreFloor, HashList *Subfolders)
-{
- wcsession *WCC = WC;
+const folder *GetRESTFolder(int IgnoreFloor, HashList * Subfolders) {
+ wcsession *WCC = WC;
void *vFolder;
const folder *ThisFolder = NULL;
const folder *FoundFolder = NULL;
const folder *BestGuess = NULL;
int nBestGuess = 0;
- HashPos *itd, *itfl;
- StrBuf * Dir;
- void *vDir;
- long len;
- const char *Key;
+ HashPos *itd, *itfl;
+ StrBuf *Dir;
+ void *vDir;
+ long len;
+ const char *Key;
int iRoom, jURL, urlp;
int delta;
/*
* Guess room: if the full URL matches a room, list thats it. We also need to remember direct sub rooms.
- * if the URL is longer, we need to find the "best guess" so we can find the room we're in, and the rest of the URL will be uids and so on.
+ * if the URL is longer, we need to find the "best guess" so we can find the room we're in, and the rest
+ * of the URL will be uids and so on.
*/
itfl = GetNewHashPos(WCC->Floors, 0);
urlp = GetCount(WCC->Directory);
- while (GetNextHashPos(WCC->Floors, itfl, &len, &Key, &vFolder) &&
- (ThisFolder == NULL))
- {
+ while (GetNextHashPos(WCC->Floors, itfl, &len, &Key, &vFolder) && (ThisFolder == NULL)) {
ThisFolder = vFolder;
- if (!IgnoreFloor && /* so we can handle legacy URLS... */
+ if (!IgnoreFloor && /* so we can handle legacy URLS... */
(ThisFolder->Floor != WCC->CurrentFloor))
continue;
-
- if (ThisFolder->nRoomNameParts > 1)
- {
+ if (ThisFolder->nRoomNameParts > 1) {
/*TODO: is that number all right? */
-// if (urlp - ThisFolder->nRoomNameParts != 2) {
-// if (BestGuess != NULL)
-// continue;
+// if (urlp - ThisFolder->nRoomNameParts != 2) {
+// if (BestGuess != NULL)
+// continue;
//ThisFolder->name
-// itd = GetNewHashPos(WCC->Directory, 0);
-// GetNextHashPos(WCC->Directory, itd, &len, &Key, &vDir); //TODO: how many to fast forward?
-// }
- itd = GetNewHashPos(WCC->Directory, 0);
- GetNextHashPos(WCC->Directory, itd, &len, &Key, &vDir); //TODO: how many to fast forward?
-
- for (iRoom = 0, /* Fast forward the floorname as we checked it above: */ jURL = IgnoreFloor;
-
- (iRoom <= ThisFolder->nRoomNameParts) && (jURL <= urlp);
-
- iRoom++, jURL++, GetNextHashPos(WCC->Directory, itd, &len, &Key, &vDir))
- {
- Dir = (StrBuf*)vDir;
- if (strcmp(ChrPtr(ThisFolder->RoomNameParts[iRoom]),
- ChrPtr(Dir)) != 0)
- {
+// itd = GetNewHashPos(WCC->Directory, 0);
+// GetNextHashPos(WCC->Directory, itd, &len, &Key, &vDir); //TODO: how many to fast forward?
+// }
+ itd = GetNewHashPos(WCC->Directory, 0);
+ GetNextHashPos(WCC->Directory, itd, &len, &Key, &vDir); //TODO: how many to fast forward?
+
+ for (iRoom = 0, /* Fast forward the floorname as we checked it above: */ jURL = IgnoreFloor;
+ (iRoom <= ThisFolder->nRoomNameParts) && (jURL <= urlp);
+ iRoom++, jURL++, GetNextHashPos(WCC->Directory, itd, &len, &Key, &vDir)) {
+ Dir = (StrBuf *) vDir;
+ if (strcmp(ChrPtr(ThisFolder->RoomNameParts[iRoom]), ChrPtr(Dir)) != 0) {
DeleteHashPos(&itd);
continue;
}
}
DeleteHashPos(&itd);
/* Gotcha? */
- if ((iRoom == ThisFolder->nRoomNameParts) && (jURL == urlp))
- {
+ if ((iRoom == ThisFolder->nRoomNameParts) && (jURL == urlp)) {
FoundFolder = ThisFolder;
}
- /* URL got more parts then this room, so we remember it for the best guess*/
- else if ((jURL <= urlp) &&
- (ThisFolder->nRoomNameParts <= nBestGuess))
- {
+ /* URL got more parts then this room, so we remember it for the best guess */
+ else if ((jURL <= urlp) && (ThisFolder->nRoomNameParts <= nBestGuess)) {
BestGuess = ThisFolder;
nBestGuess = jURL - 1;
}
/* Room has more parts than the URL, it might be a sub-room? */
- else if (iRoom <ThisFolder->nRoomNameParts)
- {//// TODO: ThisFolder->nRoomNameParts == urlp - IgnoreFloor???
- Put(Subfolders, SKEY(ThisFolder->name),
+ else if (iRoom < ThisFolder->nRoomNameParts) { //// TODO: ThisFolder->nRoomNameParts == urlp - IgnoreFloor???
+ Put(Subfolders, SKEY(ThisFolder->name),
/* Cast away const, its a reference. */
- (void*)ThisFolder, reference_free_handler);
+ (void *) ThisFolder, reference_free_handler);
}
}
else {
delta = GetCount(WCC->Directory) - ThisFolder->nRoomNameParts;
if ((delta != 2) && (nBestGuess > 1))
- continue;
-
- itd = GetNewHashPos(WCC->Directory, 0);
-
- if (!GetNextHashPos(WCC->Directory,
- itd, &len, &Key, &vDir) ||
- (vDir == NULL))
- {
+ continue;
+
+ itd = GetNewHashPos(WCC->Directory, 0);
+
+ if (!GetNextHashPos(WCC->Directory, itd, &len, &Key, &vDir) || (vDir == NULL)) {
DeleteHashPos(&itd);
-
- syslog(0, "5\n");
+
+ syslog(LOG_DEBUG, "5\n");
continue;
}
DeleteHashPos(&itd);
- Dir = (StrBuf*) vDir;
- if (strcmp(ChrPtr(ThisFolder->name),
- ChrPtr(Dir))
- != 0)
- {
+ Dir = (StrBuf *) vDir;
+ if (strcmp(ChrPtr(ThisFolder->name), ChrPtr(Dir))
+ != 0) {
DeleteHashPos(&itd);
-
- syslog(0, "5\n");
+
+ syslog(LOG_DEBUG, "5\n");
continue;
}
DeleteHashPos(&itfl);
nBestGuess = 1;
BestGuess = ThisFolder;
}
- else
+ else
FoundFolder = ThisFolder;
}
}
-long GotoRestRoom(HashList *SubRooms)
-{
- int IgnoreFloor = 0; /* deprecated... */
+long GotoRestRoom(HashList * SubRooms) {
+ int IgnoreFloor = 0; /* deprecated... */
wcsession *WCC = WC;
long Count;
long State;
State = REST_TOPLEVEL;
- if (WCC->Hdr->HR.Handler != NULL)
+ if (WCC->Hdr->HR.Handler != NULL)
State |= REST_IN_NAMESPACE;
Count = GetCount(WCC->Directory);
-
- if (Count == 0) return State;
- if (Count >= 1) State |=REST_IN_FLOOR;
- if (Count == 1) return State;
-
+ if (Count == 0)
+ return State;
+
+ if (Count >= 1)
+ State |= REST_IN_FLOOR;
+ if (Count == 1)
+ return State;
+
/*
* More than 3 params and no floor found?
* -> fall back to old non-floored notation
*/
if ((Count >= 3) && (WCC->CurrentFloor == NULL))
IgnoreFloor = 1;
- if (Count >= 3)
- {
+ if (Count >= 3) {
IgnoreFloor = 0;
State |= REST_IN_FLOOR;
ThisFolder = GetRESTFolder(IgnoreFloor, SubRooms);
- if (ThisFolder != NULL)
- {
+ if (ThisFolder != NULL) {
if (WCC->ThisRoom != NULL)
if (CompareRooms(WCC->ThisRoom, ThisFolder) != 0)
gotoroom(ThisFolder->name);
State |= REST_IN_ROOM;
-
+
}
if (GetCount(SubRooms) > 0)
State |= REST_HAVE_SUB_ROOMS;
}
- if ((WCC->ThisRoom != NULL) &&
- (Count + IgnoreFloor > 3))
- {
- if (WCC->Hdr->HR.Handler->RID(ExistsID, IgnoreFloor))
- {
+ if ((WCC->ThisRoom != NULL) && (Count + IgnoreFloor > 3)) {
+ if (WCC->Hdr->HR.Handler->RID(ExistsID, IgnoreFloor)) {
State |= REST_GOT_LOCAL_PART;
}
else {
* List rooms (or "collections" in DAV terminology) which contain
* interesting groupware objects.
*/
-void dav_collection_list(void)
-{
+void dav_collection_list(void) {
wcsession *WCC = WC;
char buf[256];
char roomname[256];
time_t now;
time_t mtime;
int is_groupware_collection = 0;
+
int starting_point = 1; /**< 0 for /, 1 for /groupdav/ */
if (WCC->Hdr->HR.Handler == NULL) {
dav_common_headers();
hprintf("Date: %s\r\n", datestring);
hprintf("Content-type: text/xml\r\n");
- if (DisableGzip || (!WCC->Hdr->HR.gzip_ok))
+ if (DisableGzip || (!WCC->Hdr->HR.gzip_ok))
hprintf("Content-encoding: identity\r\n");
begin_burst();
- wc_printf("<?xml version=\"1.0\" encoding=\"utf-8\"?>"
- "<multistatus xmlns=\"DAV:\" xmlns:G=\"http://groupdav.org/\">"
- );
+ wc_printf("<?xml version=\"1.0\" encoding=\"utf-8\"?>" "<multistatus xmlns=\"DAV:\" xmlns:G=\"http://groupdav.org/\">");
/*
* If the client is requesting the root, show a root node.
*/
if (starting_point == 0) {
wc_printf("<response>");
- wc_printf("<href>");
- dav_identify_host();
- wc_printf("/");
- wc_printf("</href>");
-
wc_printf("<propstat>");
- wc_printf("<status>HTTP/1.1 200 OK</status>");
- wc_printf("<displayname>/</displayname>");
- wc_printf("<resourcetype><collection/></resourcetype>");
- wc_printf("<getlastmodified>");
- escputs(datestring);
- wc_printf("</getlastmodified>");
- wc_printf("</prop>");
- wc_printf("</propstat>");
+ wc_printf("<href>");
+ dav_identify_host();
+ wc_printf("/");
+ wc_printf("</href>");
+ wc_printf("<propstat>");
+ wc_printf("<status>HTTP/1.1 200 OK</status>");
+ wc_printf("<prop>");
+ wc_printf("<displayname>/</displayname>");
+ wc_printf("<resourcetype><collection/></resourcetype>");
+ wc_printf("<getlastmodified>");
+ escputs(datestring);
+ wc_printf("</getlastmodified>");
+ wc_printf("</prop>");
+ wc_printf("</propstat>");
wc_printf("</response>");
}
*/
if ((starting_point + WCC->Hdr->HR.dav_depth) >= 1) {
wc_printf("<response>");
- wc_printf("<href>");
- dav_identify_host();
- wc_printf("/groupdav");
- wc_printf("</href>");
-
wc_printf("<propstat>");
- wc_printf("<status>HTTP/1.1 200 OK</status>");
- wc_printf("<displayname>GroupDAV</displayname>");
- wc_printf("<resourcetype><collection/></resourcetype>");
- wc_printf("<getlastmodified>");
- escputs(datestring);
- wc_printf("</getlastmodified>");
- wc_printf("</prop>");
- wc_printf("</propstat>");
+ wc_printf("<href>");
+ dav_identify_host();
+ wc_printf("/groupdav");
+ wc_printf("</href>");
+ wc_printf("<propstat>");
+ wc_printf("<status>HTTP/1.1 200 OK</status>");
+ wc_printf("<prop>");
+ wc_printf("<displayname>GroupDAV</displayname>");
+ wc_printf("<resourcetype><collection/></resourcetype>");
+ wc_printf("<getlastmodified>");
+ escputs(datestring);
+ wc_printf("</getlastmodified>");
+ wc_printf("</prop>");
+ wc_printf("</propstat>");
wc_printf("</response>");
}
*/
serv_puts("LKRA");
serv_getln(buf, sizeof buf);
- if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
-
- extract_token(roomname, buf, 0, '|', sizeof roomname);
- view = extract_int(buf, 7);
- mtime = extract_long(buf, 8);
- http_datestring(datestring, sizeof datestring, mtime);
-
- /*
- * For now, only list rooms that we know a GroupDAV client
- * might be interested in. In the future we may add
- * the rest.
- *
- * We determine the type of objects which are stored in each
- * room by looking at the *default* view for the room. This
- * allows, for example, a Calendar room to appear as a
- * GroupDAV calendar even if the user has switched it to a
- * Calendar List view.
- */
- if ( (view == VIEW_CALENDAR) ||
- (view == VIEW_TASKS) ||
- (view == VIEW_ADDRESSBOOK) ||
- (view == VIEW_NOTES) ||
- (view == VIEW_JOURNAL) ||
- (view == VIEW_WIKI)
- ) {
- is_groupware_collection = 1;
- }
- else {
- is_groupware_collection = 0;
- }
-
- if ( (is_groupware_collection) && ((starting_point + WCC->Hdr->HR.dav_depth) >= 2) ) {
- wc_printf("<response>");
-
- wc_printf("<href>");
- dav_identify_host();
- wc_printf("/groupdav/");
- urlescputs(roomname);
- wc_printf("/</href>");
-
- wc_printf("<propstat>");
- wc_printf("<status>HTTP/1.1 200 OK</status>");
- wc_printf("<prop>");
- wc_printf("<displayname>");
- escputs(roomname);
- wc_printf("</displayname>");
- wc_printf("<resourcetype><collection/>");
-
- switch(view) {
- case VIEW_CALENDAR:
- wc_printf("<G:vevent-collection />");
- break;
- case VIEW_TASKS:
- wc_printf("<G:vtodo-collection />");
- break;
- case VIEW_ADDRESSBOOK:
- wc_printf("<G:vcard-collection />");
- break;
- case VIEW_NOTES:
- wc_printf("<G:vnotes-collection />");
- break;
- case VIEW_JOURNAL:
- wc_printf("<G:vjournal-collection />");
- break;
- case VIEW_WIKI:
- wc_printf("<G:wiki-collection />");
- break;
+ if (buf[0] == '1')
+ while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+
+ extract_token(roomname, buf, 0, '|', sizeof roomname);
+ view = extract_int(buf, 7);
+ mtime = extract_long(buf, 8);
+ http_datestring(datestring, sizeof datestring, mtime);
+
+ /*
+ * For now, only list rooms that we know a GroupDAV client
+ * might be interested in. In the future we may add
+ * the rest.
+ *
+ * We determine the type of objects which are stored in each
+ * room by looking at the *default* view for the room. This
+ * allows, for example, a Calendar room to appear as a
+ * GroupDAV calendar even if the user has switched it to a
+ * Calendar List view.
+ */
+ if ((view == VIEW_CALENDAR) ||
+ (view == VIEW_TASKS) ||
+ (view == VIEW_ADDRESSBOOK) || (view == VIEW_NOTES) || (view == VIEW_JOURNAL) || (view == VIEW_WIKI)
+ ) {
+ is_groupware_collection = 1;
}
+ else {
+ is_groupware_collection = 0;
+ }
+
+ if ((is_groupware_collection) && ((starting_point + WCC->Hdr->HR.dav_depth) >= 2)) {
+ wc_printf("<response>");
+
+ wc_printf("<href>");
+ dav_identify_host();
+ wc_printf("/groupdav/");
+ urlescputs(roomname);
+ wc_printf("/</href>");
+
+ wc_printf("<propstat>");
+ wc_printf("<status>HTTP/1.1 200 OK</status>");
+ wc_printf("<prop>");
+ wc_printf("<displayname>");
+ escputs(roomname);
+ wc_printf("</displayname>");
+ wc_printf("<resourcetype><collection/>");
+
+ switch (view) {
+ case VIEW_CALENDAR:
+ wc_printf("<G:vevent-collection />");
+ break;
+ case VIEW_TASKS:
+ wc_printf("<G:vtodo-collection />");
+ break;
+ case VIEW_ADDRESSBOOK:
+ wc_printf("<G:vcard-collection />");
+ break;
+ case VIEW_NOTES:
+ wc_printf("<G:vnotes-collection />");
+ break;
+ case VIEW_JOURNAL:
+ wc_printf("<G:vjournal-collection />");
+ break;
+ case VIEW_WIKI:
+ wc_printf("<G:wiki-collection />");
+ break;
+ }
- wc_printf("</resourcetype>");
- wc_printf("<getlastmodified>");
+ wc_printf("</resourcetype>");
+ wc_printf("<getlastmodified>");
escputs(datestring);
- wc_printf("</getlastmodified>");
- wc_printf("</prop>");
- wc_printf("</propstat>");
- wc_printf("</response>");
+ wc_printf("</getlastmodified>");
+ wc_printf("</prop>");
+ wc_printf("</propstat>");
+ wc_printf("</response>");
+ }
}
- }
wc_printf("</multistatus>\n");
end_burst();
}
+void propfind_xml_start(void *data, const char *supplied_el, const char **attr) {
+ // syslog(LOG_DEBUG, "<%s>", supplied_el);
+}
+
+void propfind_xml_end(void *data, const char *supplied_el) {
+ // syslog(LOG_DEBUG, "</%s>", supplied_el);
+}
+
+
/*
* The pathname is always going to be /groupdav/room_name/msg_num
*/
-void dav_propfind(void)
-{
+void dav_propfind(void) {
wcsession *WCC = WC;
StrBuf *dav_roomname;
StrBuf *dav_uid;
char datestring[256];
time_t now;
- syslog(LOG_DEBUG, "PROPFIND\n\033[31m%s\033[0m", ChrPtr(WCC->upload));
-
now = time(NULL);
http_datestring(datestring, sizeof datestring, now);
+ int parse_success = 0;
+ XML_Parser xp = XML_ParserCreateNS(NULL, '|');
+ if (xp) {
+ // XML_SetUserData(xp, XXX);
+ XML_SetElementHandler(xp, propfind_xml_start, propfind_xml_end);
+ // XML_SetCharacterDataHandler(xp, xrds_xml_chardata);
+
+ const char *req = ChrPtr(WCC->upload);
+ if (req) {
+ req = strchr(req, '<'); /* hunt for the first tag */
+ }
+ if (!req) {
+ req = "ERROR"; /* force it to barf */
+ }
+
+ i = XML_Parse(xp, req, strlen(req), 1);
+ if (!i) {
+ syslog(LOG_DEBUG, "XML_Parse() failed: %s", XML_ErrorString(XML_GetErrorCode(xp)));
+ XML_ParserFree(xp);
+ parse_success = 0;
+ }
+ else {
+ parse_success = 1;
+ }
+ }
+
+ if (!parse_success) {
+ hprintf("HTTP/1.1 500 Internal Server Error\r\n");
+ dav_common_headers();
+ hprintf("Date: %s\r\n", datestring);
+ hprintf("Content-Type: text/plain\r\n");
+ wc_printf("An internal error has occurred at %s:%d.\r\n", __FILE__, __LINE__);
+ end_burst();
+ return;
+ }
+
dav_roomname = NewStrBuf();
dav_uid = NewStrBuf();
StrBufExtract_token(dav_roomname, WCC->Hdr->HR.ReqLine, 0, '/');
StrBufExtract_token(dav_uid, WCC->Hdr->HR.ReqLine, 1, '/');
+ syslog(LOG_DEBUG, "PROPFIND requested for '%s' at depth %d", ChrPtr(dav_roomname), WCC->Hdr->HR.dav_depth);
+
/*
* If the room name is blank, the client is requesting a folder list.
*/
hprintf("HTTP/1.1 404 not found\r\n");
dav_common_headers();
hprintf("Content-Type: text/plain\r\n");
- wc_printf("Object \"%s\" was not found in the \"%s\" folder.\r\n",
- ChrPtr(dav_uid),
- ChrPtr(dav_roomname)
- );
+ wc_printf("Object \"%s\" was not found in the \"%s\" folder.\r\n", ChrPtr(dav_uid), ChrPtr(dav_roomname)
+ );
end_burst();
FreeStrBuf(&dav_roomname);
FreeStrBuf(&dav_uid);
return;
}
- /* Be rude. Completely ignore the XML request and simply send them
+ /* Be rude. Completely ignore the XML request and simply send them
* everything we know about (which is going to simply be the ETag and
* nothing else). Let the client-side parser sort it out.
*/
dav_common_headers();
hprintf("Date: %s\r\n", datestring);
hprintf("Content-type: text/xml\r\n");
- if (DisableGzip || (!WCC->Hdr->HR.gzip_ok))
+ if (DisableGzip || (!WCC->Hdr->HR.gzip_ok))
hprintf("Content-encoding: identity\r\n");
-
+
begin_burst();
-
- wc_printf("<?xml version=\"1.0\" encoding=\"utf-8\"?>"
- "<multistatus xmlns=\"DAV:\">"
- );
+
+ wc_printf("<?xml version=\"1.0\" encoding=\"utf-8\"?>" "<multistatus xmlns=\"DAV:\">");
wc_printf("<response>");
-
+
wc_printf("<href>");
dav_identify_host();
wc_printf("/groupdav/");
/*
- * We got to this point, which means that the client is requesting
- * a 'collection' (i.e. a list of all items in the room).
+ * If we get to this point the client is performing a PROPFIND on the room itself.
+ *
+ * We call it a room; DAV calls it a "collection." We have to give it some properties
+ * of the room itself and then offer a list of all items contained therein.
*
* Be rude. Completely ignore the XML request and simply send them
* everything we know about (which is going to simply be the ETag and
* nothing else). Let the client-side parser sort it out.
*/
+ //syslog(LOG_DEBUG, "BE RUDE AND IGNORE: \033[31m%s\033[0m", ChrPtr(WC->upload) );
hprintf("HTTP/1.0 207 Multi-Status\r\n");
dav_common_headers();
hprintf("Date: %s\r\n", datestring);
begin_burst();
wc_printf("<?xml version=\"1.0\" encoding=\"utf-8\"?>"
- "<multistatus xmlns=\"DAV:\" xmlns:G=\"http://groupdav.org/\">"
- );
-
+ "<D:multistatus "
+ "xmlns:D=\"DAV:\" " "xmlns:G=\"http://groupdav.org/\" " "xmlns:C=\"urn:ietf:params:xml:ns:caldav\"" ">");
- /* Transmit the collection resource (FIXME check depth and starting point) */
- wc_printf("<response>");
+ /* Transmit the collection resource */
+ wc_printf("<D:response>");
- wc_printf("<href>");
+ wc_printf("<D:href>");
dav_identify_host();
wc_printf("/groupdav/");
urlescputs(ChrPtr(WCC->CurRoom.name));
- wc_printf("</href>");
+ wc_printf("</D:href>");
- wc_printf("<propstat>");
- wc_printf("<status>HTTP/1.1 200 OK</status>");
- wc_printf("<prop>");
- wc_printf("<displayname>");
+ wc_printf("<D:propstat>");
+ wc_printf("<D:status>HTTP/1.1 200 OK</D:status>");
+ wc_printf("<D:prop>");
+ wc_printf("<D:displayname>");
escputs(ChrPtr(WCC->CurRoom.name));
- wc_printf("</displayname>");
- wc_printf("<resourcetype><collection/>");
-
- switch(WCC->CurRoom.defview) {
- case VIEW_CALENDAR:
- wc_printf("<G:vevent-collection />");
- break;
- case VIEW_TASKS:
- wc_printf("<G:vtodo-collection />");
- break;
- case VIEW_ADDRESSBOOK:
- wc_printf("<G:vcard-collection />");
- break;
+ wc_printf("</D:displayname>");
+
+ wc_printf("<D:owner/>"); /* empty owner ought to be legal; see rfc3744 section 5.1 */
+
+ wc_printf("<D:resourcetype><D:collection/>");
+ switch (WCC->CurRoom.defview) {
+ case VIEW_CALENDAR:
+ wc_printf("<G:vevent-collection />");
+ wc_printf("<C:calendar />");
+ break;
+ case VIEW_TASKS:
+ wc_printf("<G:vtodo-collection />");
+ break;
+ case VIEW_ADDRESSBOOK:
+ wc_printf("<G:vcard-collection />");
+ break;
}
+ wc_printf("</D:resourcetype>");
- wc_printf("</resourcetype>");
/* FIXME get the mtime
- wc_printf("<getlastmodified>");
- escputs(datestring);
- wc_printf("</getlastmodified>");
- */
- wc_printf("</prop>");
- wc_printf("</propstat>");
- wc_printf("</response>");
-
- /* Transmit the collection listing (FIXME check depth and starting point) */
-
- MsgNum = NewStrBuf();
- serv_puts("MSGS ALL");
-
- StrBuf_ServGetln(MsgNum);
- if (GetServerStatus(MsgNum, NULL) == 1)
- while (BufLen = StrBuf_ServGetln(MsgNum),
- ((BufLen >= 0) &&
- ((BufLen != 3) || strcmp(ChrPtr(MsgNum), "000")) ))
- {
- msgs = realloc(msgs, ++num_msgs * sizeof(long));
- msgs[num_msgs-1] = StrTol(MsgNum);
- }
+ wc_printf("<D:getlastmodified>");
+ escputs(datestring);
+ wc_printf("</D:getlastmodified>");
+ */
+ wc_printf("</D:prop>");
+ wc_printf("</D:propstat>");
+ wc_printf("</D:response>");
+
+ /* If a depth greater than zero was specified, transmit the collection listing */
- if (num_msgs > 0) for (i=0; i<num_msgs; ++i) {
+ if (WCC->Hdr->HR.dav_depth > 0) {
+ MsgNum = NewStrBuf();
+ serv_puts("MSGS ALL");
- strcpy(uid, "");
- now = (-1);
- serv_printf("MSG0 %ld|3", msgs[i]);
StrBuf_ServGetln(MsgNum);
if (GetServerStatus(MsgNum, NULL) == 1)
- while (BufLen = StrBuf_ServGetln(MsgNum),
- ((BufLen >= 0) &&
- ((BufLen != 3) || strcmp(ChrPtr(MsgNum), "000")) ))
- {
- if (!strncasecmp(ChrPtr(MsgNum), "exti=", 5)) {
- strcpy(uid, &ChrPtr(MsgNum)[5]);
- }
- else if (!strncasecmp(ChrPtr(MsgNum), "time=", 5)) {
- now = atol(&ChrPtr(MsgNum)[5]);
+ while (BufLen = StrBuf_ServGetln(MsgNum),
+ ((BufLen >= 0) && ((BufLen != 3) || strcmp(ChrPtr(MsgNum), "000")))) {
+ msgs = realloc(msgs, ++num_msgs * sizeof(long));
+ msgs[num_msgs - 1] = StrTol(MsgNum);
}
- }
- if (!IsEmptyStr(uid)) {
- wc_printf("<response>");
- wc_printf("<href>");
+ if (num_msgs > 0)
+ for (i = 0; i < num_msgs; ++i) {
+
+ syslog(LOG_DEBUG, "PROPFIND enumerating message # %ld", msgs[i]);
+ strcpy(uid, "");
+ now = (-1);
+ serv_printf("MSG0 %ld|3", msgs[i]);
+ StrBuf_ServGetln(MsgNum);
+ if (GetServerStatus(MsgNum, NULL) == 1)
+ while (BufLen = StrBuf_ServGetln(MsgNum),
+ ((BufLen >= 0) && ((BufLen != 3) || strcmp(ChrPtr(MsgNum), "000")))) {
+ if (!strncasecmp(ChrPtr(MsgNum), "exti=", 5)) {
+ strcpy(uid, &ChrPtr(MsgNum)[5]);
+ }
+ else if (!strncasecmp(ChrPtr(MsgNum), "time=", 5)) {
+ now = atol(&ChrPtr(MsgNum)[5]);
+ }
+ }
+
+ if (!IsEmptyStr(uid)) {
+ wc_printf("<D:response>");
+ wc_printf("<D:href>");
dav_identify_host();
wc_printf("/groupdav/");
urlescputs(ChrPtr(WCC->CurRoom.name));
euid_escapize(encoded_uid, uid);
wc_printf("/%s", encoded_uid);
- wc_printf("</href>");
- switch(WCC->CurRoom.defview) {
- case VIEW_CALENDAR:
- wc_printf("<getcontenttype>text/x-ical</getcontenttype>");
- break;
- case VIEW_TASKS:
- wc_printf("<getcontenttype>text/x-ical</getcontenttype>");
- break;
- case VIEW_ADDRESSBOOK:
- wc_printf("<getcontenttype>text/x-vcard</getcontenttype>");
- break;
- }
- wc_printf("<propstat>");
- wc_printf("<status>HTTP/1.1 200 OK</status>");
- wc_printf("<prop>");
- wc_printf("<getetag>\"%ld\"</getetag>", msgs[i]);
+ wc_printf("</D:href>");
+ wc_printf("<D:propstat>");
+ wc_printf("<D:status>HTTP/1.1 200 OK</D:status>");
+ wc_printf("<D:prop>");
+ wc_printf("<D:getetag>\"%ld\"</D:getetag>", msgs[i]);
+ switch (WCC->CurRoom.defview) {
+ case VIEW_CALENDAR:
+ wc_printf("<D:getcontenttype>text/x-ical</D:getcontenttype>");
+ break;
+ case VIEW_TASKS:
+ wc_printf("<D:getcontenttype>text/x-ical</D:getcontenttype>");
+ break;
+ case VIEW_ADDRESSBOOK:
+ wc_printf("<D:getcontenttype>text/x-vcard</D:getcontenttype>");
+ break;
+ }
if (now > 0L) {
http_datestring(datestring, sizeof datestring, now);
- wc_printf("<getlastmodified>");
+ wc_printf("<D:getlastmodified>");
escputs(datestring);
- wc_printf("</getlastmodified>");
+ wc_printf("</D:getlastmodified>");
}
- wc_printf("</prop>");
- wc_printf("</propstat>");
- wc_printf("</response>");
- }
+ wc_printf("</D:prop>");
+ wc_printf("</D:propstat>");
+ wc_printf("</D:response>");
+ }
+ }
+ FreeStrBuf(&MsgNum);
}
- FreeStrBuf(&MsgNum);
- wc_printf("</multistatus>\n");
+ wc_printf("</D:multistatus>\n");
end_burst();
if (msgs != NULL) {
-int ParseMessageListHeaders_EUID(StrBuf *Line,
- const char **pos,
- message_summary *Msg,
- StrBuf *ConversionBuffer)
-{
+int ParseMessageListHeaders_EUID(StrBuf * Line,
+ const char **pos, message_summary * Msg, StrBuf * ConversionBuffer, void **ViewSpecific) {
Msg->euid = NewStrBuf();
- StrBufExtract_NextToken(Msg->euid, Line, pos, '|');
+ StrBufExtract_NextToken(Msg->euid, Line, pos, '|');
Msg->date = StrBufExtractNext_long(Line, pos, '|');
-
+
return StrLength(Msg->euid) > 0;
}
-int DavUIDL_GetParamsGetServerCall(SharedMessageStatus *Stat,
- void **ViewSpecific,
- long oper,
- char *cmd,
- long len)
-{
+int DavUIDL_GetParamsGetServerCall(SharedMessageStatus * Stat,
+ void **ViewSpecific, long oper, char *cmd, long len, char *filter, long flen) {
Stat->defaultsortorder = 0;
Stat->sortit = 0;
Stat->load_seen = 0;
- Stat->maxmsgs = 9999999;
+ Stat->maxmsgs = 9999999;
snprintf(cmd, len, "MSGS ALL|||2");
return 200;
}
-int DavUIDL_RenderView_or_Tail(SharedMessageStatus *Stat,
- void **ViewSpecific,
- long oper)
-{
-
- DoTemplate(HKEY("msg_listview"),NULL,&NoCtx);
-
+int DavUIDL_RenderView_or_Tail(SharedMessageStatus * Stat, void **ViewSpecific, long oper) {
+
+ DoTemplate(HKEY("msg_listview"), NULL, &NoCtx);
+
return 0;
}
-int DavUIDL_Cleanup(void **ViewSpecific)
-{
+int DavUIDL_Cleanup(void **ViewSpecific) {
/* Note: wDumpContent() will output one additional </div> tag. */
/* We ought to move this out into template */
wDumpContent(1);
-void
-InitModule_PROPFIND
-(void)
-{
- RegisterReadLoopHandlerset(
- eReadEUIDS,
- DavUIDL_GetParamsGetServerCall,
- NULL, /// TODO: is this right?
- ParseMessageListHeaders_EUID,
- NULL, //// ""
- DavUIDL_RenderView_or_Tail,
- DavUIDL_Cleanup);
+void InitModule_PROPFIND(void) {
+ RegisterReadLoopHandlerset(eReadEUIDS,
+ DavUIDL_GetParamsGetServerCall,
+ NULL,
+ NULL, ParseMessageListHeaders_EUID, NULL, DavUIDL_RenderView_or_Tail, DavUIDL_Cleanup, NULL);
}
projects / citadel.git / blobdiff