for #98: Don't advertise 'free text search' for archives that do not …

…support it. (#99)

changelog.html

@@ -47,6 +47,7 @@ <h1>
 <p><b>2.0.1</b> -- (to be determined)</p>
 <ul>
     <li>[<a href='https://github.com/igniterealtime/openfire-monitoring-plugin/issues/91'>Issue #91</a>] - Exception when search text contains special characters</li>
+    <li>[<a href='https://github.com/igniterealtime/openfire-monitoring-plugin/issues/94'>Issue #94</a>] - Do not advertise 'free text search' feature for personal archives (that do not support that feature).</li>
     <li>[<a href='https://github.com/igniterealtime/openfire-monitoring-plugin/issues/98'>Issue #98</a>] - MAM IQ result missing first and last element</li>
 </ul>
 

src/java/com/reucon/openfire/plugin/archive/xep0313/IQQueryHandler.java

@@ -562,7 +562,18 @@ private IQ buildSupportedFieldsResult(IQ packet) {
         form.addField("with", "Author of message", FormField.Type.jid_single);
         form.addField("start", "Message sent on or after timestamp.", FormField.Type.text_single);
         form.addField("end", "Message sent on or before timestamp.", FormField.Type.text_single);
-        form.addField("{urn:xmpp:fulltext:0}fulltext", "Free text search", FormField.Type.text_single);
+
+        final boolean isMuc;
+        if (packet.getTo() == null ) {
+            isMuc = false;
+        } else {
+            isMuc = XMPPServer.getInstance().getMultiUserChatManager().getMultiUserChatService(packet.getTo()) != null;
+        }
+
+        // Issue #94: one-on-one chat archives do not support full text search. Only advertise that feature for MUC archves.
+        if (isMuc) {
+            form.addField("{urn:xmpp:fulltext:0}fulltext", "Free text search", FormField.Type.text_single);
+        }
 
         query.add(form.getElement());