#include "webserver.h"
#include "groupdav.h"
-
/*
* 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
* if not found.
*
- * FIXME there's an indexing facility for this in Citadel. Use it!!!!
*/
-long locate_message_by_uid(char *uid) {
+long locate_message_by_uid(const char *uid) {
char buf[256];
char decoded_uid[1024];
long retval = (-1L);
- /* Decode the uid */
+ /* decode the UID */
euid_unescapize(decoded_uid, uid);
-/************** THE NEW WAY ***********************/
+ /* 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]);
}
-/***************************************************/
-
-/************** THE OLD WAY ***********************
- serv_puts("MSGS ALL|0|1");
- serv_getln(buf, sizeof buf);
- if (buf[0] == '8') {
- serv_printf("exti|%s", decoded_uid);
- serv_puts("000");
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
- retval = atol(buf);
- }
- }
- ***************************************************/
-
return(retval);
}
+
/*
* List rooms (or "collections" in DAV terminology) which contain
* interesting groupware objects.
*/
-void groupdav_collection_list(void) {
+void groupdav_collection_list(const char *dav_pathname, int dav_depth)
+{
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; /**< 0 for /, 1 for /groupdav/ */
+
+ if (!strcmp(dav_pathname, "/")) {
+ starting_point = 0;
+ }
+ else if (!strcasecmp(dav_pathname, "/groupdav")) {
+ starting_point = 1;
+ }
+ else if (!strcasecmp(dav_pathname, "/groupdav/")) {
+ starting_point = 1;
+ }
+ else if ( (!strncasecmp(dav_pathname, "/groupdav/", 10)) && (strlen(dav_pathname) > 10) ) {
+ 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.
*/
- wprintf("HTTP/1.0 207 Multi-Status\r\n");
+ hprintf("HTTP/1.0 207 Multi-Status\r\n");
groupdav_common_headers();
- wprintf("Date: %s\r\n", datestring);
- wprintf("Content-type: text/xml\r\n");
- wprintf("Content-encoding: identity\r\n");
+ hprintf("Date: %s\r\n", datestring);
+ hprintf("Content-type: text/xml\r\n");
+ hprintf("Content-encoding: identity\r\n");
begin_burst();
"<multistatus xmlns=\"DAV:\" xmlns:G=\"http://groupdav.org/\">"
);
+ /**
+ * If the client is requesting the root, show a root node.
+ */
+ if (starting_point == 0) {
+ wprintf("<response>");
+ wprintf("<href>");
+ groupdav_identify_host();
+ wprintf("/");
+ wprintf("</href>");
+ wprintf("<propstat>");
+ wprintf("<status>HTTP/1.1 200 OK</status>");
+ wprintf("<prop>");
+ wprintf("<displayname>/</displayname>");
+ wprintf("<resourcetype><collection/></resourcetype>");
+ wprintf("<getlastmodified>");
+ escputs(datestring);
+ wprintf("</getlastmodified>");
+ wprintf("</prop>");
+ wprintf("</propstat>");
+ wprintf("</response>");
+ }
+
+ /**
+ * If the client is requesting "/groupdav", show a /groupdav subdirectory.
+ */
+ if ((starting_point + dav_depth) >= 1) {
+ wprintf("<response>");
+ wprintf("<href>");
+ groupdav_identify_host();
+ wprintf("/groupdav");
+ wprintf("</href>");
+ wprintf("<propstat>");
+ wprintf("<status>HTTP/1.1 200 OK</status>");
+ wprintf("<prop>");
+ wprintf("<displayname>GroupDAV</displayname>");
+ wprintf("<resourcetype><collection/></resourcetype>");
+ wprintf("<getlastmodified>");
+ escputs(datestring);
+ wprintf("</getlastmodified>");
+ wprintf("</prop>");
+ wprintf("</propstat>");
+ wprintf("</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
is_groupware_collection = 0;
}
- if (is_groupware_collection) {
+ if ( (is_groupware_collection) && ((starting_point + dav_depth) >= 2) ) {
wprintf("<response>");
wprintf("<href>");
}
wprintf("</resourcetype>");
+ wprintf("<getlastmodified>");
+ escputs(datestring);
+ wprintf("</getlastmodified>");
wprintf("</prop>");
wprintf("</propstat>");
wprintf("</response>");
/*
* The pathname is always going to be /groupdav/room_name/msg_num
*/
-void groupdav_propfind(char *dav_pathname, char *dav_depth, char *dav_content_type, char *dav_content) {
- char dav_roomname[256];
- char dav_uid[256];
+void groupdav_propfind(StrBuf *dav_pathname, int dav_depth, StrBuf *dav_content_type, StrBuf *dav_content, int offset) {
+ StrBuf *dav_roomname;
+ StrBuf *dav_uid;
char msgnum[256];
long dav_msgnum = (-1);
char buf[256];
now = time(NULL);
http_datestring(datestring, sizeof datestring, now);
- extract_token(dav_roomname, dav_pathname, 2, '/', sizeof dav_roomname);
- extract_token(dav_uid, dav_pathname, 3, '/', sizeof dav_uid);
-
- lprintf(9, "dav_pathname: %s\n", dav_pathname);
- lprintf(9, "dav_roomname: %s\n", dav_roomname);
- lprintf(9, " dav_uid: %s\n", dav_uid);
- lprintf(9, " dav_depth: %s\n", dav_depth);
+ dav_roomname = NewStrBuf();
+ dav_uid = NewStrBuf();
+ StrBufExtract_token(dav_roomname, dav_pathname, 2, '/');
+ StrBufExtract_token(dav_uid, dav_pathname, 3, '/');
/*
* If the room name is blank, the client is requesting a
* folder list.
*/
- if (strlen(dav_roomname) == 0) {
- groupdav_collection_list();
+ if (StrLength(dav_roomname) == 0) {
+ groupdav_collection_list(ChrPtr(dav_pathname), dav_depth);
+ FreeStrBuf(&dav_roomname);
+ FreeStrBuf(&dav_uid);
return;
}
/* Go to the correct room. */
- if (strcasecmp(WC->wc_roomname, dav_roomname)) {
+ if (strcasecmp(ChrPtr(WC->wc_roomname), ChrPtr(dav_roomname))) {
gotoroom(dav_roomname);
}
- if (strcasecmp(WC->wc_roomname, dav_roomname)) {
- wprintf("HTTP/1.1 404 not found\r\n");
+ if (strcasecmp(ChrPtr(WC->wc_roomname), ChrPtr(dav_roomname))) {
+ hprintf("HTTP/1.1 404 not found\r\n");
groupdav_common_headers();
- wprintf("Date: %s\r\n", datestring);
- wprintf(
- "Content-Type: text/plain\r\n"
- "\r\n"
- "There is no folder called \"%s\" on this server.\r\n",
- dav_roomname
+ hprintf("Date: %s\r\n", datestring);
+ hprintf("Content-Type: text/plain\r\n");
+ wprintf("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
- * we try to honor it anyway because some clients are expecting
- * it to work...
+ * it is valid WebDAV.
*/
- if (strlen(dav_uid) > 0) {
+ if (StrLength(dav_uid) != 0) {
- dav_msgnum = locate_message_by_uid(dav_uid);
+ dav_msgnum = locate_message_by_uid(ChrPtr(dav_uid));
if (dav_msgnum < 0) {
- wprintf("HTTP/1.1 404 not found\r\n");
+ hprintf("HTTP/1.1 404 not found\r\n");
groupdav_common_headers();
- wprintf(
- "Content-Type: text/plain\r\n"
- "\r\n"
- "Object \"%s\" was not found in the \"%s\" folder.\r\n",
- dav_uid,
- dav_roomname
+ hprintf("Content-Type: text/plain\r\n");
+ wprintf("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;
}
* everything we know about (which is going to simply be the ETag and
* nothing else). Let the client-side parser sort it out.
*/
- wprintf("HTTP/1.0 207 Multi-Status\r\n");
+ hprintf("HTTP/1.0 207 Multi-Status\r\n");
groupdav_common_headers();
- wprintf("Date: %s\r\n", datestring);
- wprintf("Content-type: text/xml\r\n");
- wprintf("Content-encoding: identity\r\n");
+ hprintf("Date: %s\r\n", datestring);
+ hprintf("Content-type: text/xml\r\n");
+ hprintf("Content-encoding: identity\r\n");
begin_burst();
);
wprintf("<response>");
-
+
wprintf("<href>");
groupdav_identify_host();
wprintf("/groupdav/");
- urlescputs(WC->wc_roomname);
- euid_escapize(encoded_uid, dav_uid);
+ urlescputs(ChrPtr(WC->wc_roomname));
+ euid_escapize(encoded_uid, ChrPtr(dav_uid));
wprintf("/%s", encoded_uid);
wprintf("</href>");
wprintf("<propstat>");
wprintf("<status>HTTP/1.1 200 OK</status>");
- wprintf("<prop><getetag>\"%ld\"</getetag></prop>", dav_msgnum);
+ wprintf("<prop>");
+ wprintf("<getetag>\"%ld\"</getetag>", dav_msgnum);
+ wprintf("<getlastmodified>");
+ escputs(datestring);
+ wprintf("</getlastmodified>");
+ wprintf("</prop>");
wprintf("</propstat>");
wprintf("</response>\n");
wprintf("</multistatus>\n");
end_burst();
+ FreeStrBuf(&dav_roomname);
+ FreeStrBuf(&dav_uid);
return;
}
+ FreeStrBuf(&dav_roomname);
+ FreeStrBuf(&dav_uid);
/*
* everything we know about (which is going to simply be the ETag and
* nothing else). Let the client-side parser sort it out.
*/
- wprintf("HTTP/1.0 207 Multi-Status\r\n");
+ hprintf("HTTP/1.0 207 Multi-Status\r\n");
groupdav_common_headers();
- wprintf("Date: %s\r\n", datestring);
- wprintf("Content-type: text/xml\r\n");
- wprintf("Content-encoding: identity\r\n");
+ hprintf("Date: %s\r\n", datestring);
+ hprintf("Content-type: text/xml\r\n");
+ hprintf("Content-encoding: identity\r\n");
begin_burst();
"<multistatus xmlns=\"DAV:\" xmlns:G=\"http://groupdav.org/\">"
);
+
+ /** Transmit the collection resource (FIXME check depth and starting point) */
+ wprintf("<response>");
+
+ wprintf("<href>");
+ groupdav_identify_host();
+ wprintf("/groupdav/");
+ urlescputs(ChrPtr(WC->wc_roomname));
+ wprintf("</href>");
+
+ wprintf("<propstat>");
+ wprintf("<status>HTTP/1.1 200 OK</status>");
+ wprintf("<prop>");
+ wprintf("<displayname>");
+ escputs(ChrPtr(WC->wc_roomname));
+ wprintf("</displayname>");
+ wprintf("<resourcetype><collection/>");
+
+ switch(WC->wc_default_view) {
+ case VIEW_CALENDAR:
+ wprintf("<G:vevent-collection />");
+ break;
+ case VIEW_TASKS:
+ wprintf("<G:vtodo-collection />");
+ break;
+ case VIEW_ADDRESSBOOK:
+ wprintf("<G:vcard-collection />");
+ break;
+ }
+
+ wprintf("</resourcetype>");
+ /* FIXME get the mtime
+ wprintf("<getlastmodified>");
+ escputs(datestring);
+ wprintf("</getlastmodified>");
+ */
+ wprintf("</prop>");
+ wprintf("</propstat>");
+ wprintf("</response>");
+
+ /** Transmit the collection listing (FIXME check depth and starting point) */
+
serv_puts("MSGS ALL");
serv_getln(buf, sizeof buf);
if (buf[0] == '1') while (serv_getln(msgnum, sizeof msgnum), strcmp(msgnum, "000")) {
if (num_msgs > 0) for (i=0; i<num_msgs; ++i) {
strcpy(uid, "");
+ now = (-1);
serv_printf("MSG0 %ld|3", msgs[i]);
serv_getln(buf, sizeof buf);
if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
if (!strncasecmp(buf, "exti=", 5)) {
strcpy(uid, &buf[5]);
}
+ else if (!strncasecmp(buf, "time=", 5)) {
+ now = atol(&buf[5]);
+ }
}
- if (strlen(uid) > 0) {
+ if (!IsEmptyStr(uid)) {
wprintf("<response>");
- wprintf("<href>");
- groupdav_identify_host();
- wprintf("/groupdav/");
- urlescputs(WC->wc_roomname);
- euid_escapize(encoded_uid, uid);
- wprintf("/%s", encoded_uid);
- wprintf("</href>");
- wprintf("<propstat>");
- wprintf("<status>HTTP/1.1 200 OK</status>");
- wprintf("<prop><getetag>\"%ld\"</getetag></prop>", msgs[i]);
- wprintf("</propstat>");
+ wprintf("<href>");
+ groupdav_identify_host();
+ wprintf("/groupdav/");
+ urlescputs(ChrPtr(WC->wc_roomname));
+ euid_escapize(encoded_uid, uid);
+ wprintf("/%s", encoded_uid);
+ wprintf("</href>");
+ switch(WC->wc_default_view) {
+ case VIEW_CALENDAR:
+ wprintf("<getcontenttype>text/x-ical</getcontenttype>");
+ break;
+ case VIEW_TASKS:
+ wprintf("<getcontenttype>text/x-ical</getcontenttype>");
+ break;
+ case VIEW_ADDRESSBOOK:
+ wprintf("<getcontenttype>text/x-vcard</getcontenttype>");
+ break;
+ }
+ wprintf("<propstat>");
+ wprintf("<status>HTTP/1.1 200 OK</status>");
+ wprintf("<prop>");
+ wprintf("<getetag>\"%ld\"</getetag>", msgs[i]);
+ if (now > 0L) {
+ http_datestring(datestring, sizeof datestring, now);
+ wprintf("<getlastmodified>");
+ escputs(datestring);
+ wprintf("</getlastmodified>");
+ }
+ wprintf("</prop>");
+ wprintf("</propstat>");
wprintf("</response>");
}
}
projects / citadel.git / blobdiff