*
* Handles GroupDAV PROPFIND requests.
*
+ * A few notes about our XML output:
+ *
+ * --> Yes, we are spewing tags directly instead of using an XML library.
+ * If you would like to rewrite this using libxml2, code it up and submit
+ * a patch. Whining will be summarily ignored.
+ *
+ * --> XML is deliberately output with no whitespace/newlines between tags.
+ * This makes it difficult to read, but we have discovered clients which
+ * crash when you try to pretty it up.
+ *
*/
#include <ctype.h>
long locate_message_by_uid(char *uid) {
char buf[SIZ];
char decoded_uid[SIZ];
- int i, j;
- int ch;
long retval = (-1L);
/* Decode the uid */
- j=0;
- for (i=0; i<strlen(uid); i=i+2) {
- ch = 0;
- sscanf(&uid[i], "%02x", &ch);
- decoded_uid[j] = ch;
- decoded_uid[j+1] = 0;
- ++j;
- }
+ euid_unescapize(decoded_uid, uid);
serv_puts("MSGS ALL|0|1");
serv_gets(buf);
char buf[SIZ];
char roomname[SIZ];
int view;
+ char datestring[SIZ];
+ time_t now;
+
+ 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\n");
+ wprintf("HTTP/1.0 207 Multi-Status\r\n");
groupdav_common_headers();
- wprintf("Content-type: text/xml\n"
- "\n"
- "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
- "<D:multistatus xmlns:D=\"DAV:\">\n"
+ wprintf("Date: %s\r\n", datestring);
+ wprintf("Content-type: text/xml\r\n");
+ wprintf("Content-encoding: identity\r\n");
+
+ begin_burst();
+
+ wprintf("<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+ "<D:multistatus xmlns:D=\"DAV:\">"
);
serv_puts("LKRA");
serv_gets(buf);
if (buf[0] == '1') while (serv_gets(buf), strcmp(buf, "000")) {
- extract(roomname, buf, 0);
+ extract_token(roomname, buf, 0, '|', sizeof roomname);
view = extract_int(buf, 6);
- if ((view == VIEW_CALENDAR) || (view == VIEW_TASKS) || (view == VIEW_ADDRESSBOOK) ) {
-
- wprintf(" <D:response>\n");
- wprintf(" <D:href>http://splorph.xand.com/groupdav/");
- urlescputs( roomname);
- wprintf( "/</D:href>\n");
- wprintf(" <D:propstat>\n");
- wprintf(" <D:status>HTTP/1.1 200 OK</D:status>\n");
- wprintf(" <D:prop>\n");
- wprintf(" <D:displayname>");
- urlescputs( roomname);
- wprintf( "</D:displayname>\n");
- wprintf(" <resourcetype xmlns=\"DAV:\" xmlns:G=\"http://groupdav.org/\">\n");
- wprintf(" <collection />\n");
+
+ /*
+ * For now, only list rooms that we know a GroupDAV client
+ * might be interested in. In the future we may add
+ * the rest.
+ */
+ if ((view == VIEW_CALENDAR)
+ || (view == VIEW_TASKS)
+ || (view == VIEW_ADDRESSBOOK) ) {
+
+ wprintf("<D:response>");
+
+ wprintf("<D:href>");
+ if (strlen(WC->http_host) > 0) {
+ wprintf("%s://%s",
+ (is_https ? "https" : "http"),
+ WC->http_host);
+ }
+ wprintf("/groupdav/");
+ urlescputs(roomname);
+ wprintf("/</D:href>");
+
+ wprintf("<D:propstat>");
+ wprintf("<D:status>HTTP/1.1 200 OK</D:status>");
+ wprintf("<D:prop>");
+ wprintf("<D:displayname>");
+ escputs(roomname);
+ wprintf("</D:displayname>");
+ wprintf("<D:resourcetype><D:collection/>");
+
switch(view) {
case VIEW_CALENDAR:
- wprintf(" <G:vevent-collection />\n");
+ wprintf("<G:vevent-collection />");
break;
case VIEW_TASKS:
- wprintf(" <G:vtodo-collection />\n");
+ wprintf("<G:vtodo-collection />");
break;
case VIEW_ADDRESSBOOK:
- wprintf(" <G:vcard-collection />\n");
+ wprintf("<G:vcard-collection />");
break;
}
- wprintf(" <resourcetype>\n");
- wprintf(" </D:prop>\n");
- wprintf(" </D:propstat>\n");
- wprintf(" </D:response>\n");
+
+ wprintf("</D:resourcetype>");
+ wprintf("</D:prop>");
+ wprintf("</D:propstat>");
+ wprintf("</D:response>");
}
}
-
wprintf("</D:multistatus>\n");
+ end_burst();
}
char msgnum[SIZ];
char buf[SIZ];
char uid[SIZ];
+ char encoded_uid[SIZ];
long *msgs = NULL;
- int num_msgs;
- int i, j;
+ int num_msgs = 0;
+ int i;
+ char datestring[SIZ];
+ time_t now;
+
+ now = time(NULL);
+ http_datestring(datestring, sizeof datestring, now);
+
/* First, break off the "/groupdav/" prefix */
remove_token(dav_pathname, 0, '/');
gotoroom(dav_roomname);
}
if (strcasecmp(WC->wc_roomname, dav_roomname)) {
- wprintf("HTTP/1.1 404 not found\n");
+ wprintf("HTTP/1.1 404 not found\r\n");
groupdav_common_headers();
+ wprintf("Date: %s\r\n", datestring);
wprintf(
- "Content-Type: text/plain\n"
- "\n"
- "There is no folder called \"%s\" on this server.\n",
+ "Content-Type: text/plain\r\n"
+ "\r\n"
+ "There is no folder called \"%s\" on this server.\r\n",
dav_roomname
);
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\n");
+ wprintf("HTTP/1.0 207 Multi-Status\r\n");
groupdav_common_headers();
- wprintf("Content-type: text/xml\n"
- "\n"
- "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
- "<D:multistatus xmlns:D=\"DAV:\">\n"
+ wprintf("Date: %s\r\n", datestring);
+ wprintf("Content-type: text/xml\r\n");
+ wprintf("Content-encoding: identity\r\n");
+
+ begin_burst();
+
+ wprintf("<?xml version=\"1.0\" encoding=\"utf-8\"?>"
+ "<D:multistatus xmlns:D=\"DAV:\">"
);
serv_puts("MSGS ALL");
}
if (strlen(uid) > 0) {
- wprintf(" <D:response>\n");
- wprintf(" <D:href>");
+ wprintf("<D:response>");
+ wprintf("<D:href>");
if (strlen(WC->http_host) > 0) {
wprintf("%s://%s",
(is_https ? "https" : "http"),
}
wprintf("/groupdav/");
urlescputs(WC->wc_roomname);
- wprintf("/");
- for (j=0; j<strlen(uid); ++j) {
- wprintf("%02X", uid[j]);
- }
- wprintf("</D:href>\n");
- wprintf(" <D:propstat>\n");
- wprintf(" <D:status>HTTP/1.1 200 OK</D:status>\n");
- wprintf(" <D:prop><D:getetag>\"%ld\"</D:getetag></D:prop>\n", msgs[i]);
- wprintf(" </D:propstat>\n");
- wprintf(" </D:response>\n");
+ euid_escapize(encoded_uid, uid);
+ wprintf("/%s", encoded_uid);
+ wprintf("</D:href>");
+ wprintf("<D:propstat>");
+ wprintf("<D:status>HTTP/1.1 200 OK</D:status>");
+ wprintf("<D:prop><D:getetag>\"%ld\"</D:getetag></D:prop>", msgs[i]);
+ wprintf("</D:propstat>");
+ wprintf("</D:response>");
}
}
wprintf("</D:multistatus>\n");
+ end_burst();
+
if (msgs != NULL) {
free(msgs);
}
projects / citadel.git / blobdiff