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 /* SAMPLE QUERIES TO WORK WITH *
  17
  18 REPORT /groupdav/calendar/ HTTP/1.1
  19 Content-type: application/xml
  20 Content-length: 349
  21
  22 <C:calendar-query xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:D="DAV:">
  23   <D:prop>
  24     <D:getetag/>
  25   </D:prop>
  26   <C:filter>
  27     <C:comp-filter name="VCALENDAR">
  28       <C:comp-filter name="VEVENT">
  29         <C:time-range start="20111129T231445Z" end="20120207T231445Z"/>
  30       </C:comp-filter>
  31     </C:comp-filter>
  32   </C:filter>
  33 </C:calendar-query>
  34
  35
  36 REPORT /groupdav/calendar/ HTTP/1.1
  37 Content-type: application/xml
  38 Content-length: 255
  39
  40 <C:calendar-query xmlns:C="urn:ietf:params:xml:ns:caldav" xmlns:D="DAV:">
  41   <D:prop>
  42     <D:getetag/>
  43   </D:prop>
  44   <C:filter>
  45     <C:comp-filter name="VCALENDAR">
  46       <C:comp-filter name="VEVENT"/>
  47     </C:comp-filter>
  48   </C:filter>
  49 </C:calendar-query>
  50
  51 */
  52
  53 #include "webcit.h"
  54 #include "webserver.h"
  55 #include "dav.h"
  56
  57
  58 /*
  59  * The pathname is always going to be /groupdav/room_name/msg_num
  60  */
  61 void dav_report(void)
  62 {
  63         char datestring[256];
  64         time_t now = time(NULL);
  65
  66         http_datestring(datestring, sizeof datestring, now);
  67         const char *req = ChrPtr(WC->upload);
  68
  69         syslog(LOG_DEBUG, "REPORT: \033[31m%s\033[0m", req);
  70
  71         hprintf("HTTP/1.1 500 Internal Server Error\r\n");
  72         dav_common_headers();
  73         hprintf("Date: %s\r\n", datestring);
  74         hprintf("Content-Type: text/plain\r\n");
  75         wc_printf("An internal error has occurred at %s:%d.\r\n", __FILE__ , __LINE__ );
  76         end_burst();
  77         return;
  78 }
  79
  80
  81
  82 extern int ParseMessageListHeaders_EUID(StrBuf *Line,
  83                                         const char **pos,
  84                                         message_summary *Msg,
  85                                         StrBuf *ConversionBuffer,
  86                                         void **ViewSpecific);
  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                 NULL
 118         );
 119
 120 }