how to get/set the room subject in XMPPFramework?

[jifang1218]

I've found the current implementation is empty, are we planning to support the feature in XMPPFramework?

[ObjColumnist]

Yes, as soon as somebody contributes it back it will be merged in.

[jonasman]

• (void)changeRoomSubject:(NSString *)newRoomSubject
  {
  if ([newRoomSubject length] == 0) return;

  dispatch_block_t block = ^{ @autoreleasepool {

  //XMPPLogTrace();
  /*
  <message
      from='wiccarocks@shakespeare.lit/laptop'
      id='lh2bs617'
      to='coven@chat.shakespeare.lit'
      type='groupchat'>
    <subject>Fire Burn and Cauldron Bubble!</subject>
  </message>
   */
  
  NSXMLElement *subject = [NSXMLElement elementWithName:@"subject" stringValue:newRoomSubject];
  
  XMPPMessage *message = [XMPPMessage message];
  [message addAttributeWithName:@"to" stringValue:[roomJID full]];
  [message addAttributeWithName:@"type" stringValue:@"groupchat"];
  [message addAttributeWithName:@"id" stringValue:[xmppStream generateUUID]];
  
  [message addChild:subject];
  
  [xmppStream sendElement:message];
  
  
  NSXMLElement * x = [XMPPElement elementWithName:@"x" xmlns:@"jabber:x:data"];
  [x addAttributeWithName:@"type" stringValue:@"submit"];
  
  // Fields
  
  NSXMLElement * field1 = [[XMPPElement  alloc] initWithName:@"field"];
  [field1 addAttributeWithName:@"var" stringValue:@"FORM_TYPE"];
  [field1 addChild:[NSXMLElement elementWithName:@"value" stringValue:@"http://jabber.org/protocol/muc#roomconfig"]];
  [x addChild:field1];
  
  NSXMLElement * field2 = [[XMPPElement  alloc] initWithName:@"field"];
  [field2 addAttributeWithName:@"var" stringValue:@"muc#roomconfig_roomname"];
  [field2 addChild:[NSXMLElement elementWithName:@"value" stringValue:newRoomSubject]];
  [x addChild:field2];
  
  [self configureRoomUsingOptions:x];
  

  }};

  if (dispatch_get_specific(moduleQueueTag))
  block();
  else
  dispatch_async(moduleQueue, block);
  }

[jonasman]

this was my implementation. You can use it and adapt it.

[keithoys]

@jonasman Thank you, your implementation changes the room subject and it reflects on the server successfully.

[shraddha-patel-1891]

Hi jonasman,
Using your code i successfully changed Room subject on server but i am not able to fetch subject of the Room.
i spent many hours to get subject of the room but not found any solution.
so if you have any code or other information related to fetch/get room subject then please help me.

[jonasman]

Im not working in xmpp anymore. So i dont know the code to do it.
Check xmpp documentation and implement it.
It might be so that you need to ask the room info

[shraddha-patel-1891]

Thank You for giving me answer.
i will check xmpp documentation .