webcit/dav_report.c

   1 /*
   2  * Handles GroupDAV REPORT requests.
   3  *
   4  * Copyright (c) 2005-2012 by the citadel.org team
   5  *
   6  * This program is open source software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License version 3.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  */
  15
  16
  17 /* SAMPLE QUERIES TO WORK WITH *
  18
  19 REPORT /groupdav/calendar/ HTTP/1.1
  20 Content-type: application/xml
  21 Content-length: 349
  22
  23 <C:calendar-query xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:D="DAV:">
  24   <D:prop>
  25     <D:getetag/>
  26   </D:prop>
  27   <C:filter>
  28     <C:comp-filter name="VCALENDAR">
  29       <C:comp-filter name="VEVENT">
  30         <C:time-range start="20111129T231445Z" end="20120207T231445Z"/>
  31       </C:comp-filter>
  32     </C:comp-filter>
  33   </C:filter>
  34 </C:calendar-query>
  35
  36
  37 REPORT /groupdav/calendar/ HTTP/1.1
  38 Content-type: application/xml
  39 Content-length: 255
  40
  41 <C:calendar-query xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:D="DAV:">
  42   <D:prop>
  43     <D:getetag/>
  44   </D:prop>
  45   <C:filter>
  46     <C:comp-filter name="VCALENDAR">
  47       <C:comp-filter name="VEVENT"/>
  48     </C:comp-filter>
  49   </C:filter>
  50 </C:calendar-query>
  51
  52 */
  53
  54 #include "webcit.h"
  55 #include "webserver.h"
  56 #include "dav.h"
  57
  58
  59 /*
  60  * The pathname is always going to be /groupdav/room_name/msg_num
  61  */
  62 void dav_report(void)
  63 {
  64         char datestring[256];
  65         time_t now = time(NULL);
  66
  67         http_datestring(datestring, sizeof datestring, now);
  68         const char *req = ChrPtr(WC->upload);
  69
  70         syslog(LOG_DEBUG, "REPORT: \033[31m%s\033[0m", req);
  71
  72         hprintf("HTTP/1.1 500 Internal Server Error\r\n");
  73         dav_common_headers();
  74         hprintf("Date: %s\r\n", datestring);
  75         hprintf("Content-Type: text/plain\r\n");
  76         wc_printf("An internal error has occurred at %s:%d.\r\n", __FILE__ , __LINE__ );
  77         end_burst();
  78         return;
  79 }
  80
  81
  82
  83 extern int ParseMessageListHeaders_EUID(StrBuf *Line,
  84                                  const char **pos,
  85                                  message_summary *Msg,
  86                                  StrBuf *ConversionBuffer);
  87
  88 extern int DavUIDL_GetParamsGetServerCall(SharedMessageStatus *Stat,
  89                                           void **ViewSpecific,
  90                                           long oper,
  91                                           char *cmd,
  92                                           long len,
  93                                           char *filter,
  94                                           long flen);
  95
  96 extern int DavUIDL_RenderView_or_Tail(SharedMessageStatus *Stat,
  97                                 void **ViewSpecific,
  98                                 long oper);
  99
 100 extern int DavUIDL_Cleanup(void **ViewSpecific);
 101
 102
 103
 104 void
 105 InitModule_REPORT
 106 (void)
 107 {
 108         RegisterReadLoopHandlerset(
 109                 eReadEUIDS,
 110                 DavUIDL_GetParamsGetServerCall,
 111                 NULL,
 112                 NULL,
 113                 ParseMessageListHeaders_EUID,
 114                 NULL,
 115                 DavUIDL_RenderView_or_Tail,
 116                 DavUIDL_Cleanup
 117         );
 118
 119 }