struct floor *floorcache[MAXFLOORS];
+/*
+ * Determine whether the currently logged in session has permission to read
+ * messages in the current room.
+ */
+int CtdlDoIHavePermissionToReadMessagesInThisRoom(void) {
+ if ( (!(CC->logged_in))
+ && (!(CC->internal_pgm))
+ && (!config.c_guest_logins)
+ ) {
+ return(om_not_logged_in);
+ }
+ return(om_ok);
+}
+
+/*
+ * Check to see whether we have permission to post a message in the current
+ * room. Returns a *CITADEL ERROR CODE* and puts a message in errmsgbuf, or
+ * returns 0 on success.
+ */
+int CtdlDoIHavePermissionToPostInThisRoom(
+ char *errmsgbuf,
+ size_t n,
+ const char* RemoteIdentifier,
+ PostType PostPublic,
+ int is_reply
+ ) {
+ int ra;
+
+ if (!(CC->logged_in) &&
+ (PostPublic == POST_LOGGED_IN)) {
+ snprintf(errmsgbuf, n, "Not logged in.");
+ return (ERROR + NOT_LOGGED_IN);
+ }
+ else if (PostPublic == CHECK_EXISTANCE) {
+ return (0); // We're Evaling whether a recipient exists
+ }
+ else if (!(CC->logged_in)) {
+
+ if ((CC->room.QRflags & QR_READONLY)) {
+ snprintf(errmsgbuf, n, "Not logged in.");
+ return (ERROR + NOT_LOGGED_IN);
+ }
+ if (CC->room.QRflags2 & QR2_MODERATED) {
+ snprintf(errmsgbuf, n, "Not logged in Moderation feature not yet implemented!");
+ return (ERROR + NOT_LOGGED_IN);
+ }
+ if ((PostPublic!=POST_LMTP) &&(CC->room.QRflags2 & QR2_SMTP_PUBLIC) == 0) {
+
+ return CtdlNetconfigCheckRoomaccess(errmsgbuf, n, RemoteIdentifier);
+ }
+ return (0);
+
+ }
+
+ if ((CC->user.axlevel < AxProbU)
+ && ((CC->room.QRflags & QR_MAILBOX) == 0)) {
+ snprintf(errmsgbuf, n, "Need to be validated to enter (except in %s> to sysop)", MAILROOM);
+ return (ERROR + HIGHER_ACCESS_REQUIRED);
+ }
+
+ CtdlRoomAccess(&CC->room, &CC->user, &ra, NULL);
+
+ if (ra & UA_POSTALLOWED) {
+ strcpy(errmsgbuf, "OK to post or reply here");
+ return(0);
+ }
+
+ if ( (ra & UA_REPLYALLOWED) && (is_reply) ) {
+ /*
+ * To be thorough, we ought to check to see if the message they are
+ * replying to is actually a valid one in this room, but unless this
+ * actually becomes a problem we'll go with high performance instead.
+ */
+ strcpy(errmsgbuf, "OK to reply here");
+ return(0);
+ }
+
+ if ( (ra & UA_REPLYALLOWED) && (!is_reply) ) {
+ /* Clarify what happened with a better error message */
+ snprintf(errmsgbuf, n, "You may only reply to existing messages here.");
+ return (ERROR + HIGHER_ACCESS_REQUIRED);
+ }
+
+ snprintf(errmsgbuf, n, "Higher access is required to post in this room.");
+ return (ERROR + HIGHER_ACCESS_REQUIRED);
+
+}
+
+/*
+ * Check whether the current user has permission to delete messages from
+ * the current room (returns 1 for yes, 0 for no)
+ */
+int CtdlDoIHavePermissionToDeleteMessagesFromThisRoom(void) {
+ int ra;
+ CtdlRoomAccess(&CC->room, &CC->user, &ra, NULL);
+ if (ra & UA_DELETEALLOWED) return(1);
+ return(0);
+}
+
/*
* Retrieve access control information for any user/room pair
*/