* skeleton/stub code for new revision control stuff

diff --git a/citadel/modules/wiki/serv_wiki.c b/citadel/modules/wiki/serv_wiki.c
index 1a0db44796dbc825fe23d04bfc3d8e04d0dc5260..cf14f9df9aa7132d66bdaaf06c948b7c8edc10f6 100644 (file)
--- a/citadel/modules/wiki/serv_wiki.c
+++ b/citadel/modules/wiki/serv_wiki.c
@@ -362,21 +362,83 @@ void wiki_history(char *pagename) {
 }
 
 
+
+/*
+ * Fetch a specific revision of a wiki page
+ */
+void wiki_rev(char *pagename, char *rev)
+{
+       int r;
+       char history_page_name[270];
+       long msgnum;
+       struct CtdlMessage *msg;
+
+       r = CtdlDoIHavePermissionToReadMessagesInThisRoom();
+       if (r != om_ok) {
+               if (r == om_not_logged_in) {
+                       cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
+               }
+               else {
+                       cprintf("%d An unknown error has occurred.\n", ERROR);
+               }
+               return;
+       }
+
+       snprintf(history_page_name, sizeof history_page_name, "%s_HISTORY_", pagename);
+       msgnum = locate_message_by_euid(history_page_name, &CC->room);
+       if (msgnum > 0L) {
+               msg = CtdlFetchMessage(msgnum, 1);
+       }
+       else {
+               msg = NULL;
+       }
+
+       if ((msg != NULL) && (msg->cm_fields['M'] == NULL)) {
+               CtdlFreeMessage(msg);
+               msg = NULL;
+       }
+
+       if (msg == NULL) {
+               cprintf("%d Revision history for '%s' was not found.\n", ERROR+MESSAGE_NOT_FOUND, pagename);
+               return;
+       }
+
+       
+/*
+   FIXME do something here
+       mime_parser(msg->cm_fields['M'], NULL, *wiki_history_callback, NULL, NULL, NULL, 0);
+ */
+
+       CtdlFreeMessage(msg);
+       cprintf("%d FIXME not finished yet, check the log to find out wtf\n", ERROR);
+       return;
+}
+
+
+
 /*
  * commands related to wiki management
  */
 void cmd_wiki(char *argbuf) {
        char subcmd[32];
        char pagename[256];
+       char rev[128];
 
        extract_token(subcmd, argbuf, 0, '|', sizeof subcmd);
 
        if (!strcasecmp(subcmd, "history")) {
-               extract_token(pagename, argbuf, 1, '|', sizeof subcmd);
+               extract_token(pagename, argbuf, 1, '|', sizeof pagename);
                wiki_history(pagename);
                return;
        }
 
+       if (!strcasecmp(subcmd, "rev")) {
+               extract_token(pagename, argbuf, 1, '|', sizeof pagename);
+               extract_token(rev, argbuf, 2, '|', sizeof rev);
+               wiki_rev(pagename, rev);
+               return;
+       }
+
        cprintf("%d Invalid subcommand\n", ERROR + CMD_NOT_SUPPORTED);
 }