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webcit  8.12-dfsg
Functions
dav_propfind.c File Reference
#include "webcit.h"
#include "webserver.h"
#include "dav.h"

Go to the source code of this file.

Functions

long locate_message_by_uid (const char *uid)
const folderGetRESTFolder (int IgnoreFloor, HashList *Subfolders)
long GotoRestRoom (HashList *SubRooms)
void dav_collection_list (void)
void propfind_xml_start (void *data, const char *supplied_el, const char **attr)
void propfind_xml_end (void *data, const char *supplied_el)
void dav_propfind (void)
int ParseMessageListHeaders_EUID (StrBuf *Line, const char **pos, message_summary *Msg, StrBuf *ConversionBuffer)
int DavUIDL_GetParamsGetServerCall (SharedMessageStatus *Stat, void **ViewSpecific, long oper, char *cmd, long len, char *filter, long flen)
int DavUIDL_RenderView_or_Tail (SharedMessageStatus *Stat, void **ViewSpecific, long oper)
int DavUIDL_Cleanup (void **ViewSpecific)
void InitModule_PROPFIND (void)

Function Documentation

void dav_collection_list ( void  )

< 0 for /, 1 for /groupdav/

Definition at line 272 of file dav_propfind.c.

{
       wcsession *WCC = WC;
       char buf[256];
       char roomname[256];
       int view;
       char datestring[256];
       time_t now;
       time_t mtime;
       int is_groupware_collection = 0;
       int starting_point = 1;            
       if (WCC->Hdr->HR.Handler == NULL) {
              starting_point = 0;
       }
       else if (StrLength(WCC->Hdr->HR.ReqLine) == 0) {
              starting_point = 1;
       }
       else {
              starting_point = 2;
       }

       now = time(NULL);
       http_datestring(datestring, sizeof datestring, now);

       /*
        * Be rude.  Completely ignore the XML request and simply send them
        * everything we know about.  Let the client sort it out.
        */
       hprintf("HTTP/1.0 207 Multi-Status\r\n");
       dav_common_headers();
       hprintf("Date: %s\r\n", datestring);
       hprintf("Content-type: text/xml\r\n");
       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/\">"
       );

       /*
        * 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("<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 the client is requesting "/groupdav", show a /groupdav subdirectory.
        */
       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("<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>");
       }

       /*
        * Now go through the list and make it look like a DAV collection
        */
       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;
                     }

                     wc_printf("</resourcetype>");
                     wc_printf("<getlastmodified>");
                            escputs(datestring);
                     wc_printf("</getlastmodified>");
                     wc_printf("</prop>");
                     wc_printf("</propstat>");
                     wc_printf("</response>");
              }
       }
       wc_printf("</multistatus>\n");

       end_burst();
}

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void dav_propfind ( void  )

Definition at line 460 of file dav_propfind.c.

{
       wcsession *WCC = WC;
       StrBuf *dav_roomname;
       StrBuf *dav_uid;
       StrBuf *MsgNum;
       long BufLen;
       long dav_msgnum = (-1);
       char uid[256];
       char encoded_uid[256];
       long *msgs = NULL;
       int num_msgs = 0;
       int i;
       char datestring[256];
       time_t now;

       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.
        */
       if (StrLength(dav_roomname) == 0) {
              dav_collection_list();
              FreeStrBuf(&dav_roomname);
              FreeStrBuf(&dav_uid);
              return;
       }

       /* Go to the correct room. */
       if (strcasecmp(ChrPtr(WCC->CurRoom.name), ChrPtr(dav_roomname))) {
              gotoroom(dav_roomname);
       }
       if (strcasecmp(ChrPtr(WCC->CurRoom.name), ChrPtr(dav_roomname))) {
              hprintf("HTTP/1.1 404 not found\r\n");
              dav_common_headers();
              hprintf("Date: %s\r\n", datestring);
              hprintf("Content-Type: text/plain\r\n");
              wc_printf("There is no folder called \"%s\" on this server.\r\n", ChrPtr(dav_roomname));
              end_burst();
              FreeStrBuf(&dav_roomname);
              FreeStrBuf(&dav_uid);
              return;
       }

       /* If dav_uid is non-empty, client is requesting a PROPFIND on
        * a specific item in the room.  This is not valid GroupDAV, but
        * it is valid WebDAV (and probably CalDAV too).
        */
       if (StrLength(dav_uid) != 0) {

              dav_msgnum = locate_message_by_uid(ChrPtr(dav_uid));
              if (dav_msgnum < 0) {
                     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)
                     );
                     end_burst();
                     FreeStrBuf(&dav_roomname);
                     FreeStrBuf(&dav_uid);
                     return;
              }

              /* 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.
               */
              hprintf("HTTP/1.0 207 Multi-Status\r\n");
              dav_common_headers();
              hprintf("Date: %s\r\n", datestring);
              hprintf("Content-type: text/xml\r\n");
              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("<response>");
              
              wc_printf("<href>");
              dav_identify_host();
              wc_printf("/groupdav/");
              urlescputs(ChrPtr(WCC->CurRoom.name));
              euid_escapize(encoded_uid, ChrPtr(dav_uid));
              wc_printf("/%s", encoded_uid);
              wc_printf("</href>");
              wc_printf("<propstat>");
              wc_printf("<status>HTTP/1.1 200 OK</status>");
              wc_printf("<prop>");
              wc_printf("<getetag>\"%ld\"</getetag>", dav_msgnum);
              wc_printf("<getlastmodified>");
              escputs(datestring);
              wc_printf("</getlastmodified>");
              wc_printf("</prop>");
              wc_printf("</propstat>");

              wc_printf("</response>\n");
              wc_printf("</multistatus>\n");
              end_burst();
              FreeStrBuf(&dav_roomname);
              FreeStrBuf(&dav_uid);
              return;
       }
       FreeStrBuf(&dav_roomname);
       FreeStrBuf(&dav_uid);


       /*
        * 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);
       hprintf("Content-type: text/xml\r\n");
       if (DisableGzip || (!WCC->Hdr->HR.gzip_ok)) {
              hprintf("Content-encoding: identity\r\n");
       }
       begin_burst();

       wc_printf("<?xml version=\"1.0\" encoding=\"utf-8\"?>"
              "<D:multistatus "
                     "xmlns:D=\"DAV:\" "
                     "xmlns:G=\"http://groupdav.org/\" "
                     "xmlns:C=\"urn:ietf:params:xml:ns:caldav\""
              ">"
       );

       /* Transmit the collection resource */
       wc_printf("<D:response>");

       wc_printf("<D:href>");
       dav_identify_host();
       wc_printf("/groupdav/");
       urlescputs(ChrPtr(WCC->CurRoom.name));
       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:displayname>");
       escputs(ChrPtr(WCC->CurRoom.name));
       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>");

       /* FIXME get the mtime
       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 (WCC->Hdr->HR.dav_depth > 0) {
              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);
                     }
       
              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("</D:href>");
                                   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;
                                   }
                                   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]);
                                          if (now > 0L) {
                                                 http_datestring(datestring, sizeof datestring, now);
                                                 wc_printf("<D:getlastmodified>");
                                                 escputs(datestring);
                                                 wc_printf("</D:getlastmodified>");
                                          }
                                          wc_printf("</D:prop>");
                                   wc_printf("</D:propstat>");
                            wc_printf("</D:response>");
                     }
              }
              FreeStrBuf(&MsgNum);
       }

       wc_printf("</D:multistatus>\n");
       end_burst();

       if (msgs != NULL) {
              free(msgs);
       }
}

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int DavUIDL_Cleanup ( void **  ViewSpecific)

Definition at line 811 of file dav_propfind.c.

{
       /* Note: wDumpContent() will output one additional </div> tag. */
       /* We ought to move this out into template */
       wDumpContent(1);

       return 0;
}

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int DavUIDL_GetParamsGetServerCall ( SharedMessageStatus Stat,
void **  ViewSpecific,
long  oper,
char *  cmd,
long  len,
char *  filter,
long  flen 
)

Definition at line 784 of file dav_propfind.c.

{
       Stat->defaultsortorder = 0;
       Stat->sortit = 0;
       Stat->load_seen = 0;
       Stat->maxmsgs  = 9999999;

       snprintf(cmd, len, "MSGS ALL|||2");
       return 200;
}

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int DavUIDL_RenderView_or_Tail ( SharedMessageStatus Stat,
void **  ViewSpecific,
long  oper 
)

Definition at line 801 of file dav_propfind.c.

{
       
       DoTemplate(HKEY("msg_listview"),NULL,&NoCtx);
       
       return 0;
}

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const folder* GetRESTFolder ( int  IgnoreFloor,
HashList *  Subfolders 
)

Definition at line 77 of file dav_propfind.c.

{
       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;
       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.
 */
       itfl = GetNewHashPos(WCC->Floors, 0);
       urlp = GetCount(WCC->Directory);

       while (GetNextHashPos(WCC->Floors, itfl, &len, &Key, &vFolder) && 
              (ThisFolder == NULL))
       {
              ThisFolder = vFolder;
              if (!IgnoreFloor && /* so we can handle legacy URLS... */
                  (ThisFolder->Floor != WCC->CurrentFloor))
                     continue;

              if (ThisFolder->nRoomNameParts > 1) 
              {
                     /*TODO: is that number all right? */
//                   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)
                            {
                                   DeleteHashPos(&itd);
                                   continue;
                            }
                     }
                     DeleteHashPos(&itd);
                     /* Gotcha? */
                     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))
                     {
                            BestGuess = ThisFolder;
                            nBestGuess = jURL - 1;
                     }
                     /* Room has more parts than the URL, it might be a sub-room? */
                     else if (iRoom <ThisFolder->nRoomNameParts) 
                     {
                            Put(Subfolders, SKEY(ThisFolder->name), 
                                /* Cast away const, its a reference. */
                                (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))
                     {
                            DeleteHashPos(&itd);
                            
                            syslog(0, "5\n");
                            continue;
                     }
                     DeleteHashPos(&itd);
                     Dir = (StrBuf*) vDir;
                     if (strcmp(ChrPtr(ThisFolder->name), 
                                          ChrPtr(Dir))
                         != 0)
                     {
                            DeleteHashPos(&itd);
                            
                            syslog(0, "5\n");
                            continue;
                     }
                     DeleteHashPos(&itfl);
                     DeleteHashPos(&itd);
                     if (delta != 2) {
                            nBestGuess = 1;
                            BestGuess = ThisFolder;
                     }
                     else 
                            FoundFolder = ThisFolder;
              }
       }

/* TODO: Subfolders: remove patterns not matching the best guess or thisfolder */
       DeleteHashPos(&itfl);
       if (FoundFolder != NULL)
              return FoundFolder;
       else
              return BestGuess;
}

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long GotoRestRoom ( HashList *  SubRooms)

WHOOPS, not there???

Definition at line 206 of file dav_propfind.c.

{
       int IgnoreFloor = 0; /* deprecated... */
       wcsession *WCC = WC;
       long Count;
       long State;
       const folder *ThisFolder;

       State = REST_TOPLEVEL;

       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;
       
       /* 
        * 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)
       {
              IgnoreFloor = 0;
              State |= REST_IN_FLOOR;

              ThisFolder = GetRESTFolder(IgnoreFloor, SubRooms);
              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))
              {
                     State |= REST_GOT_LOCAL_PART;
              }
              else {
                     State |= REST_NONEXIST;
              }


       }
       return State;
}

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void InitModule_PROPFIND ( void  )

TODO: is this right?

Definition at line 825 of file dav_propfind.c.

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long locate_message_by_uid ( const char *  uid)

Definition at line 54 of file dav_propfind.c.

                                            {
       char buf[256];
       char decoded_uid[1024];
       long retval = (-1L);

       /* decode the UID */
       euid_unescapize(decoded_uid, uid);

       /* ask Citadel if we have this one */
       serv_printf("EUID %s", decoded_uid);
       serv_getln(buf, sizeof buf);
       if (buf[0] == '2') {
              retval = atol(&buf[4]);
       }

       return(retval);
}

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int ParseMessageListHeaders_EUID ( StrBuf *  Line,
const char **  pos,
message_summary Msg,
StrBuf *  ConversionBuffer 
)

Definition at line 772 of file dav_propfind.c.

{
       Msg->euid = NewStrBuf();
       StrBufExtract_NextToken(Msg->euid,  Line, pos, '|');
       Msg->date = StrBufExtractNext_long(Line, pos, '|');
       
       return StrLength(Msg->euid) > 0;
}

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void propfind_xml_end ( void *  data,
const char *  supplied_el 
)

Definition at line 451 of file dav_propfind.c.

                                                           {
       // syslog(LOG_DEBUG, "</%s>", supplied_el);
}

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void propfind_xml_start ( void *  data,
const char *  supplied_el,
const char **  attr 
)

Definition at line 447 of file dav_propfind.c.

                                                                                {
       // syslog(LOG_DEBUG, "<%s>", supplied_el);
}

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