Added /room kick command

src/xmpp/iq.c

@@ -84,6 +84,8 @@ static int _room_affiliation_list_result_handler(xmpp_conn_t * const conn,
     xmpp_stanza_t * const stanza, void * const userdata);
 static int _room_affiliation_set_result_handler(xmpp_conn_t * const conn,
     xmpp_stanza_t * const stanza, void * const userdata);
+static int _room_kick_result_handler(xmpp_conn_t * const conn,
+    xmpp_stanza_t * const stanza, void * const userdata);
 static int _manual_pong_handler(xmpp_conn_t *const conn,
     xmpp_stanza_t * const stanza, void * const userdata);
 static int _ping_timed_handler(xmpp_conn_t * const conn,
@@ -293,6 +295,20 @@ _iq_room_affiliation_list(const char * const room, char *affiliation)
     xmpp_stanza_release(iq);
 }
 
+static void
+_iq_room_kick_occupant(const char * const room, const char * const nick, const char * const reason)
+{
+    xmpp_conn_t * const conn = connection_get_conn();
+    xmpp_ctx_t * const ctx = connection_get_ctx();
+    xmpp_stanza_t *iq = stanza_create_room_kick_iq(ctx, room, nick, reason);
+
+    char *id = xmpp_stanza_get_id(iq);
+    xmpp_id_handler_add(conn, _room_kick_result_handler, id, strdup(nick));
+
+    xmpp_send(conn, iq);
+    xmpp_stanza_release(iq);
+}
+
 struct affiliation_set_t {
     char *jid;
     char *affiliation;
@@ -921,6 +937,35 @@ _room_config_submit_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stan
     return 0;
 }
 
+static int
+_room_kick_result_handler(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza, void * const userdata)
+{
+    const char *id = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_ID);
+    const char *type = xmpp_stanza_get_type(stanza);
+    const char *from = xmpp_stanza_get_attribute(stanza, STANZA_ATTR_FROM);
+    char *nick = (char *)userdata;
+
+    if (id != NULL) {
+        log_debug("IQ kick result handler fired, id: %s.", id);
+    } else {
+        log_debug("IQ kick result handler fired.");
+    }
+
+    // handle error responses
+    if (g_strcmp0(type, STANZA_TYPE_ERROR) == 0) {
+        char *error_message = stanza_get_error_message(stanza);
+        handle_room_kick_result_error(from, nick, error_message);
+        free(error_message);
+        free(nick);
+        return 0;
+    }
+
+    handle_room_kick(from, nick);
+    free(nick);
+
+    return 0;
+}
+
 static void
 _identity_destroy(DiscoIdentity *identity)
 {
@@ -1097,4 +1142,5 @@ iq_init_module(void)
     iq_room_info_request = _iq_room_info_request;
     iq_room_affiliation_set = _iq_room_affiliation_set;
     iq_room_affiliation_list = _iq_room_affiliation_list;
-}
+    iq_room_kick_occupant = _iq_room_kick_occupant;
+}

src/xmpp/stanza.c

@@ -619,6 +619,47 @@ stanza_create_room_affiliation_set_iq(xmpp_ctx_t *ctx, const char * const room,
     return iq;
 }
 
+xmpp_stanza_t *
+stanza_create_room_kick_iq(xmpp_ctx_t * const ctx, const char * const room, const char * const nick,
+    const char * const reason)
+{
+    xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
+    xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
+    xmpp_stanza_set_attribute(iq, STANZA_ATTR_TO, room);
+    char *id = create_unique_id("room_kick");
+    xmpp_stanza_set_id(iq, id);
+    free(id);
+
+    xmpp_stanza_t *query = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
+    xmpp_stanza_set_ns(query, STANZA_NS_MUC_ADMIN);
+
+    xmpp_stanza_t *item = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
+    xmpp_stanza_set_attribute(item, STANZA_ATTR_NICK, nick);
+    xmpp_stanza_set_attribute(item, "role", "none");
+
+    if (reason) {
+        xmpp_stanza_t *reason_st = xmpp_stanza_new(ctx);
+        xmpp_stanza_set_name(reason_st, STANZA_NAME_REASON);
+        xmpp_stanza_t *reason_text = xmpp_stanza_new(ctx);
+        xmpp_stanza_set_text(reason_text, reason);
+        xmpp_stanza_add_child(reason_st, reason_text);
+        xmpp_stanza_release(reason_text);
+
+        xmpp_stanza_add_child(item, reason_st);
+        xmpp_stanza_release(reason_st);
+    }
+
+    xmpp_stanza_add_child(query, item);
+    xmpp_stanza_release(item);
+    xmpp_stanza_add_child(iq, query);
+    xmpp_stanza_release(query);
+
+    return iq;
+}
+
 xmpp_stanza_t *
 stanza_create_presence(xmpp_ctx_t * const ctx)
 {

src/xmpp/stanza.h

@@ -210,6 +210,8 @@ xmpp_stanza_t* stanza_create_room_affiliation_list_iq(xmpp_ctx_t *ctx, const cha
 xmpp_stanza_t* stanza_create_room_affiliation_set_iq(xmpp_ctx_t *ctx, const char * const room, const char * const jid,
     const char * const affiliation, const char * const reason);
 xmpp_stanza_t* stanza_create_room_subject_message(xmpp_ctx_t *ctx, const char * const room, const char * const subject);
+xmpp_stanza_t* stanza_create_room_kick_iq(xmpp_ctx_t * const ctx, const char * const room, const char * const nick,
+    const char * const reason);
 
 int stanza_get_idle_time(xmpp_stanza_t * const stanza);
 char * stanza_get_caps_str(xmpp_stanza_t * const stanza);

src/xmpp/xmpp.h

@@ -197,6 +197,7 @@ void (*iq_room_info_request)(gchar *room);
 void (*iq_room_affiliation_list)(const char * const room, char *affiliation);
 void (*iq_room_affiliation_set)(const char * const room, const char * const jid, char *affiliation,
     const char * const reason);
+void (*iq_room_kick_occupant)(const char * const room, const char * const nick, const char * const reason);
 
 // caps functions
 Capabilities* (*caps_lookup)(const char * const jid);