Make the IRC channel configuration form available from the MUC config

fix #3250

5 files changed, 115 insertions, 31 deletions

diff --git a/src/xmpp/biboumi_adhoc_commands.cpp b/src/xmpp/biboumi_adhoc_commands.cpp
index 9432697..ab28cfd 100644
--- a/src/xmpp/biboumi_adhoc_commands.cpp
+++ b/src/xmpp/biboumi_adhoc_commands.cpp
@@ -418,11 +418,18 @@ void ConfigureIrcChannelStep1(XmppComponent&, AdhocSession& session, XmlNode& co
 {
   const Jid owner(session.get_owner_jid());
   const Jid target(session.get_target_jid());
+
+  insert_irc_channel_configuration_form(command_node, owner, target);
+}
+
+void insert_irc_channel_configuration_form(XmlNode& node, const Jid& requester, const Jid& target)
+{
   const Iid iid(target.local, {});
-  auto options = Database::get_irc_channel_options_with_server_default(owner.local + "@" + owner.domain,
+
+  auto options = Database::get_irc_channel_options_with_server_default(requester.local + "@" + requester.domain,
                                                                        iid.get_server(), iid.get_local());
 
-  XmlSubNode x(command_node, "jabber:x:data:x");
+  XmlSubNode x(node, "jabber:x:data:x");
   x["type"] = "form";
   XmlSubNode title(x, "title");
   title.set_inner("Configure the IRC channel "s + iid.get_local() + " on server "s + iid.get_server());
@@ -468,43 +475,57 @@ void ConfigureIrcChannelStep1(XmppComponent&, AdhocSession& session, XmlNode& co
 
 void ConfigureIrcChannelStep2(XmppComponent&, AdhocSession& session, XmlNode& command_node)
 {
-  const XmlNode* x = command_node.get_child("x", "jabber:x:data");
+  const Jid owner(session.get_owner_jid());
+  const Jid target(session.get_target_jid());
+
+  if (handle_irc_channel_configuration_form(command_node, owner, target))
+    {
+      command_node.delete_all_children();
+      XmlSubNode note(command_node, "note");
+      note["type"] = "info";
+      note.set_inner("Configuration successfully applied.");
+    }
+  else
+    {
+      XmlSubNode error(command_node, ADHOC_NS":error");
+      error["type"] = "modify";
+      XmlSubNode condition(error, STANZA_NS":bad-request");
+      session.terminate();
+    }
+}
+
+bool handle_irc_channel_configuration_form(const XmlNode& node, const Jid& requester, const Jid& target)
+{
+  const XmlNode* x = node.get_child("x", "jabber:x:data");
   if (x)
     {
-      const Jid owner(session.get_owner_jid());
-      const Jid target(session.get_target_jid());
-      const Iid iid(target.local, {});
-      auto options = Database::get_irc_channel_options(owner.local + "@" + owner.domain,
-                                                       iid.get_server(), iid.get_local());
-      for (const XmlNode* field: x->get_children("field", "jabber:x:data"))
+      if (x->get_tag("type") == "submit")
         {
-          const XmlNode* value = field->get_child("value", "jabber:x:data");
-
-          if (field->get_tag("var") == "encoding_out" &&
-              value && !value->get_inner().empty())
-            options.encodingOut = value->get_inner();
+          const Iid iid(target.local, {});
+          auto options = Database::get_irc_channel_options(requester.local + "@" + requester.domain,
+                                                           iid.get_server(), iid.get_local());
+          for (const XmlNode *field: x->get_children("field", "jabber:x:data"))
+            {
+              const XmlNode *value = field->get_child("value", "jabber:x:data");
 
-          else if (field->get_tag("var") == "encoding_in" &&
-                   value && !value->get_inner().empty())
-            options.encodingIn = value->get_inner();
+              if (field->get_tag("var") == "encoding_out" &&
+                  value && !value->get_inner().empty())
+                options.encodingOut = value->get_inner();
 
-          else if (field->get_tag("var") == "persistent" &&
-                   value)
-            options.persistent = to_bool(value->get_inner());
-        }
+              else if (field->get_tag("var") == "encoding_in" &&
+                       value && !value->get_inner().empty())
+                options.encodingIn = value->get_inner();
 
-      options.update();
+              else if (field->get_tag("var") == "persistent" &&
+                       value)
+                options.persistent = to_bool(value->get_inner());
+            }
 
-      command_node.delete_all_children();
-      XmlSubNode note(command_node, "note");
-      note["type"] = "info";
-      note.set_inner("Configuration successfully applied.");
-      return;
+          options.update();
+        }
+      return true;
     }
-  XmlSubNode error(command_node, ADHOC_NS":error");
-  error["type"] = "modify";
-  XmlSubNode condition(error, STANZA_NS":bad-request");
-  session.terminate();
+  return false;
 }
 #endif  // USE_DATABASE
 
diff --git a/src/xmpp/biboumi_adhoc_commands.hpp b/src/xmpp/biboumi_adhoc_commands.hpp
index b5fce61..7d29cc2 100644
--- a/src/xmpp/biboumi_adhoc_commands.hpp
+++ b/src/xmpp/biboumi_adhoc_commands.hpp
@@ -4,6 +4,7 @@
 #include <xmpp/adhoc_command.hpp>
 #include <xmpp/adhoc_session.hpp>
 #include <xmpp/xmpp_stanza.hpp>
+#include <xmpp/jid.hpp>
 
 class XmppComponent;
 
@@ -17,7 +18,9 @@ void ConfigureIrcServerStep1(XmppComponent&, AdhocSession& session, XmlNode& com
 void ConfigureIrcServerStep2(XmppComponent&, AdhocSession& session, XmlNode& command_node);
 
 void ConfigureIrcChannelStep1(XmppComponent&, AdhocSession& session, XmlNode& command_node);
+void insert_irc_channel_configuration_form(XmlNode& node, const Jid& requester, const Jid& target);
 void ConfigureIrcChannelStep2(XmppComponent&, AdhocSession& session, XmlNode& command_node);
+bool handle_irc_channel_configuration_form(const XmlNode& node, const Jid& requester, const Jid& target);
 
 void DisconnectUserFromServerStep1(XmppComponent&, AdhocSession& session, XmlNode& command_node);
 void DisconnectUserFromServerStep2(XmppComponent&, AdhocSession& session, XmlNode& command_node);
diff --git a/src/xmpp/biboumi_component.cpp b/src/xmpp/biboumi_component.cpp
index ad34ace..ca3a887 100644
--- a/src/xmpp/biboumi_component.cpp
+++ b/src/xmpp/biboumi_component.cpp
@@ -392,6 +392,11 @@ void BiboumiComponent::handle_iq(const Stanza& stanza)
           if (this->handle_mam_request(stanza))
             stanza_error.disable();
         }
+      else if ((query = stanza.get_child("query", MUC_OWNER_NS)))
+        {
+          if (this->handle_room_configuration_form(*query, from, to, id))
+            stanza_error.disable();
+        }
 #endif
     }
   else if (type == "get")
@@ -529,6 +534,13 @@ void BiboumiComponent::handle_iq(const Stanza& stanza)
             }
           stanza_error.disable();
         }
+#ifdef USE_DATABASE
+      else if ((query = stanza.get_child("query", MUC_OWNER_NS)))
+        {
+          if (this->handle_room_configuration_form_request(from, to, id))
+            stanza_error.disable();
+        }
+#endif
     }
   else if (type == "result")
     {
@@ -679,6 +691,50 @@ void BiboumiComponent::send_archived_message(const db::MucLogLine& log_line, con
   this->send_stanza(message);
 }
 
+bool BiboumiComponent::handle_room_configuration_form_request(const std::string& from, const Jid& to, const std::string& id)
+{
+  Iid iid(to.local, {'#', '&'});
+
+  if (iid.type != Iid::Type::Channel)
+    return false;
+
+  Stanza iq("iq");
+  {
+    iq["from"] = to.full();
+    iq["to"] = from;
+    iq["id"] = id;
+    iq["type"] = "result";
+    XmlSubNode query(iq, "query");
+    query["xmlns"] = MUC_OWNER_NS;
+    Jid requester(from);
+    insert_irc_channel_configuration_form(query, requester, to);
+  }
+  this->send_stanza(iq);
+  return true;
+}
+
+bool BiboumiComponent::handle_room_configuration_form(const XmlNode& query, const std::string &from, const Jid &to, const std::string &id)
+{
+  Iid iid(to.local, {'#', '&'});
+
+  if (iid.type != Iid::Type::Channel)
+    return false;
+
+  Jid requester(from);
+  if (!handle_irc_channel_configuration_form(query, requester, to))
+    return false;
+
+  Stanza iq("iq");
+  iq["type"] = "result";
+  iq["from"] = to.full();
+  iq["to"] = from;
+  iq["id"] = id;
+
+  this->send_stanza(iq);
+
+  return true;
+}
+
 #endif
 
 Bridge* BiboumiComponent::get_user_bridge(const std::string& user_jid)
diff --git a/src/xmpp/biboumi_component.hpp b/src/xmpp/biboumi_component.hpp
index f416dac..ac9bde4 100644
--- a/src/xmpp/biboumi_component.hpp
+++ b/src/xmpp/biboumi_component.hpp
@@ -2,6 +2,7 @@
 
 
 #include <xmpp/xmpp_component.hpp>
+#include <xmpp/jid.hpp>
 
 #include <bridge/bridge.hpp>
 
@@ -97,6 +98,8 @@ public:
   bool handle_mam_request(const Stanza& stanza);
   void send_archived_message(const db::MucLogLine& log_line, const std::string& from, const std::string& to,
                              const std::string& queryid);
+  bool handle_room_configuration_form_request(const std::string& from, const Jid& to, const std::string& id);
+  bool handle_room_configuration_form(const XmlNode& query, const std::string& from, const Jid& to, const std::string& id);
 #endif
 
   /**
diff --git a/src/xmpp/xmpp_component.hpp b/src/xmpp/xmpp_component.hpp
index 8eabaf6..ebe3ec8 100644
--- a/src/xmpp/xmpp_component.hpp
+++ b/src/xmpp/xmpp_component.hpp
@@ -17,6 +17,7 @@
 #define MUC_NS           "http://jabber.org/protocol/muc"
 #define MUC_USER_NS      MUC_NS"#user"
 #define MUC_ADMIN_NS     MUC_NS"#admin"
+#define MUC_OWNER_NS     MUC_NS"#owner"
 #define DISCO_NS         "http://jabber.org/protocol/disco"
 #define DISCO_ITEMS_NS   DISCO_NS"#items"
 #define DISCO_INFO_NS    DISCO_NS"#info"