src/client/js-duk.c

@@ -150,6 +150,7 @@ static int js_push_username(int32_t id)
 
 static int js_push_ipcmsg_event(ipc_message_t *msg)
 {
+	const char *str;
 	duk_idx_t idx;
 	json_t *json;
 	json_t *val;
@@ -178,16 +179,18 @@ static int js_push_ipcmsg_event(ipc_message_t *msg)
 	js_push_username(msg->head.src);
 	duk_put_prop_string(ctx, idx, "from_name");
 	if (msg->head.type == IPC_SAYTOUSER) {
-		js_push_username(msg->head.dst);
+		duk_push_string(ctx, json_getstring(json, "target"));
 		duk_put_prop_string(ctx, idx, "to_name");
 	}
 	duk_push_string(ctx, json_getstring(json, "type"));
 	duk_put_prop_string(ctx, idx, "type");
 	duk_push_string(ctx, json_getstring(json, "text"));
 	duk_put_prop_string(ctx, idx, "text");
-	duk_push_string(ctx, json_getstring(json, "exclude"));
-	duk_put_prop_string(ctx, idx, "excluded_name");
-
+	str = json_getstring(json, "exclude");
+	if (str != NULL) {
+		duk_push_string(ctx, str);
+		duk_put_prop_string(ctx, idx, "excluded_name");
+	}
 	val = json_object_get(json, "plural");
 	if (val != NULL && json_is_integer(val)) {
 		unsigned p = json_integer_value(val);
@@ -869,6 +872,7 @@ int stop_js(void)
 	return 0;
 }
 
+/* x = mw.store.foo; */
 static duk_ret_t js_store_get(duk_context *cx)
 {
 	const char *key = duk_get_string(cx, 1);
@@ -880,6 +884,7 @@ static duk_ret_t js_store_get(duk_context *cx)
 	return 1;
 }
 
+/* mw.store.foo = "bar"; */
 static duk_ret_t js_store_set(duk_context *cx)
 {
 	const char *key = duk_get_string(cx, 1);
@@ -888,9 +893,32 @@ static duk_ret_t js_store_set(duk_context *cx)
 	return 0;
 }
 
+/* delete mw.store.foo; */
+static duk_ret_t js_store_delete(duk_context *cx)
+{
+	const char *key = duk_get_string(cx, 1);
+
+	userdb_set(USERDB_PUBLIC, user->record.name, key, NULL);
+	return 0;
+
+}
+
+/* "foo" in mw.store */
+static duk_ret_t js_store_has(duk_context *cx)
+{
+	const char *key = duk_get_string(cx, 1);
+	int exists;
+
+	exists = userdb_key_exists(USERDB_PUBLIC, user->record.name, key);
+	duk_push_boolean(cx, exists);
+	return 1;
+}
+
 static const duk_function_list_entry store_handlers[] = {
 	{ "get", js_store_get, 3 },
 	{ "set", js_store_set, 4 },
+	{ "has", js_store_has, 2 },
+	{ "deleteProperty", js_store_delete, 2 },
 	{ NULL, NULL, 0 }
 };
 

src/client/sqlite.c

@@ -157,6 +157,24 @@ out_dbfree:
 	return out;
 }
 
+int userdb_key_exists(const char *table, const char *user, const char *key)
+{
+	struct db_result *result;
+	char *query;
+	int nrows;
+
+	query = sqlite3_mprintf("SELECT * from %Q WHERE user=%Q AND opt=%Q", table, user, key);
+	result  = db_query(USERSQL, query, 1);
+	sqlite3_free(query);
+
+	if (result == NULL)
+		return 0;
+	nrows = db_numrows(result);
+	db_free(result);
+	if (nrows < 1)
+		return 0;
+	return 1;
+}
 void userdb_set(const char *table, const char *user, const char *opt, const char *arg)
 {
 	struct db_result *old;

src/client/sqlite.h

@@ -4,6 +4,7 @@
 extern struct js_db_result* js_db_query(char *dbname, const char *query);
 extern void js_db_free(struct js_db_result *result);
 extern char * userdb_get(const char *table, const char *user, const char *opt);
+extern int userdb_key_exists(const char *table, const char *user, const char *key);
 extern void userdb_set(const char *table, const char *user, const char *opt, const char *arg);
 
 #endif /* CLIENT_SQLITE_H */