[ADD] Add a few basic MUC commands

src/XMPPCommands/Admins.c

@@ -21,12 +21,6 @@ AdminsCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *
     XMLElement *title;
     XMLElement *reported, *item, *field, *value, *txt;
 
-    if (!ParseeIsAdmin(data, trimmed))
-    {
-        SetNote("error", "User is not authorised to execute command.");
-        Free(trimmed);
-        return;
-    }
     Free(trimmed);
     x = XMLCreateTag("x");
     title = XMLCreateTag("title");

src/XMPPCommands/MUCInformation.c

@@ -0,0 +1,49 @@
+#include <Cytoplasm/HashMap.h>
+#include <Cytoplasm/Memory.h>
+#include <Cytoplasm/Json.h>
+#include <Cytoplasm/Util.h>
+#include <Cytoplasm/Str.h>
+#include <Cytoplasm/Log.h>
+
+#include <XMPPFormTool.h>
+#include <XMPPCommand.h>
+#include <Parsee.h>
+#include <XMPP.h>
+#include <XML.h>
+
+void
+MUCInformationID(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *out)
+{
+    ParseeData *data = XMPPGetManagerCookie(m);
+    char *muc = ParseeTrimJID(from);
+    char *chat_id = ParseeGetFromMUCID(data, muc);
+    char *room_id = ParseeGetRoomID(data, chat_id);
+    char *msg = StrConcat(5, 
+        "The MUC ", muc, " is bridged to ", room_id, "."
+    );
+
+    SetNote("info", msg);
+
+    Free(muc);
+    Free(msg);
+    Free(room_id);
+    Free(chat_id);
+    (void) form;
+}
+void
+MUCInformationCID(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *out)
+{
+    ParseeData *data = XMPPGetManagerCookie(m);
+    char *muc = ParseeTrimJID(from);
+    char *chat_id = ParseeGetFromMUCID(data, muc);
+    char *msg = StrConcat(5, 
+        "The MUC ", muc, "'s internal ID is ", chat_id, "."
+    );
+
+    SetNote("info", msg);
+
+    Free(muc);
+    Free(msg);
+    Free(chat_id);
+    (void) form;
+}

src/XMPPCommands/Status.c

@@ -26,13 +26,6 @@ StatusCallback(XMPPCommandManager *m, char *from, XMLElement *form, XMLElement *
     XMLElement *x;
     XMLElement *title, *txt;
 
-    if (!ParseeIsAdmin(data, trimmed))
-    {
-        SetNote("error", "User is not authorised to execute command.");
-
-        Free(trimmed);
-        return;
-    }
     Free(trimmed);
     x = XMLCreateTag("x");
     title = XMLCreateTag("title");

src/XMPPThread/Stanzas/IQ.c

@@ -387,6 +387,16 @@ IQIsCommandList(ParseeData *args, XMLElement *stanza)
 
     return ret;
 }
+static bool
+IsInMUC(ParseeData *data, char *jid)
+{
+    char *trimmed = ParseeTrimJID(jid);
+    char *chat_id = ParseeGetFromMUCID(data, trimmed);
+
+    Free(trimmed);
+    Free(chat_id);
+    return !!chat_id;
+}
 void
 IQGet(ParseeData *args, XMLElement *stanza, XMPPThread *thr)
 {
@@ -401,19 +411,27 @@ IQGet(ParseeData *args, XMLElement *stanza, XMPPThread *thr)
     if (IQIsCommandList(args, stanza))
     {
         XMLElement *iq_reply = XMLCreateTag("iq");
+        char *trimmed = ParseeTrimJID(from);
+
         XMLAddAttr(iq_reply, "type", "result");
         XMLAddAttr(iq_reply, "from", to);
         XMLAddAttr(iq_reply, "to", from);
         XMLAddAttr(iq_reply, "id", id);
         {
             XMLElement *q = XMLCreateTag("query");
+            char *parsee_muc_jid = StrConcat(3, trimmed, "/", "parsee");
             XMLAddAttr(q, "xmlns", "http://jabber.org/protocol/disco#items");
             XMLAddAttr(q, "node", "http://jabber.org/protocol/commands");
-            XMPPShoveCommandList(thr->info->m, to, q, stanza);
+            XMPPShoveCommandList(thr->info->m, 
+                IsInMUC(args, from) ? parsee_muc_jid : to, 
+                q, stanza
+            );
             XMLAddChild(iq_reply, q);
+            Free(parsee_muc_jid);
         }
         XMPPSendStanza(jabber, iq_reply, args->config->max_stanza_size);
         XMLFreeElement(iq_reply);
+        Free(trimmed);
     }
     else if (XMLookForTKV(stanza, "vCard", "xmlns", "vcard-temp"))
     {

src/include/XMPPCommands.x.h

@@ -43,5 +43,7 @@ typedef enum XMPPCommandFlags {
         XMPPSetFormInstruction(cmd, "Add a server to whitelist"); \
     }) \
     XMPP_COMMAND(WhitelistCallback, XMPPCMD_ADMINS, "wl", "Get Parsee's chat whitelist", {}) \
+    XMPP_COMMAND(MUCInformationID, XMPPCMD_MUC, "muc-info-id", "Get bridged Matrix room ID", {}) \
+    XMPP_COMMAND(MUCInformationCID, XMPPCMD_MUC, "muc-info-cid", "Get MUC's internal ID", {}) \
 
 XMPPCOMMANDS