+/*
+ * Detach an OpenID from the currently logged in account
+ */
+void cmd_oidd(char *argbuf) {
+ struct cdbdata *cdboi;
+ char id_to_detach[1024];
+ int this_is_mine = 0;
+
+ if (CtdlAccessCheck(ac_logged_in)) return;
+ extract_token(id_to_detach, argbuf, 0, '|', sizeof id_to_detach);
+ if (IsEmptyStr(id_to_detach)) {
+ cprintf("%d An empty OpenID URL is not allowed.\n", ERROR + ILLEGAL_VALUE);
+ }
+
+ cdb_rewind(CDB_OPENID);
+ while (cdboi = cdb_next_item(CDB_OPENID), cdboi != NULL) {
+ if (cdboi->len > sizeof(long)) {
+ if (((long)*(cdboi->ptr)) == CC->user.usernum) {
+ this_is_mine = 1;
+ }
+ }
+ cdb_free(cdboi);
+ }
+
+ if (!this_is_mine) {
+ cprintf("%d That OpenID was not found or not associated with your account.\n",
+ ERROR + ILLEGAL_VALUE);
+ return;
+ }
+
+ cdb_delete(CDB_OPENID, id_to_detach, strlen(id_to_detach));
+ cprintf("%d %s detached from your account.\n", CIT_OK, id_to_detach);
+}
+
+
+
+/*
+ * getuserbyopenid() works the same way as getuser() and getuserbynumber().
+ * If a user account exists which is associated with the Claimed ID, it fills usbuf and returns zero.
+ * Otherwise it returns nonzero.
+ */
+int getuserbyopenid(struct ctdluser *usbuf, char *claimed_id)
+{
+ struct cdbdata *cdboi;
+ long usernum = 0;
+
+ cdboi = cdb_fetch(CDB_OPENID, claimed_id, strlen(claimed_id));
+ if (cdboi == NULL) {
+ return(-1);
+ }
+
+ memcpy(&usernum, cdboi->ptr, sizeof(long));
+ cdb_free(cdboi);
+
+ return(getuserbynumber(usbuf, usernum));
+}
+
+