My first response is that, obviously, Daniel did not accept Nebuchadnezzar’s worship or even homage/adulation because he was a faithful servant of YHWH. No prophet would ever accept worship by another human. As further evidence of this I would use Daniel 2:26-28, when Daniel was given opportunity to receive credit for what God had done.  He said that “No wise man, enchanter, magician or diviner [and by implication, no merely human Jew such as Daniel] can explain to the king the mystery he has asked about.” Therefore, we can be confident, both because Daniel was a prophet, and no prophet would ever accept worship, and because of the specific example in which Daniel had previously refused any credit at all for a miracle God had worked through him, that he certainly did not accept any sort of worship or even adulation from Nebuchadnezzar.  The example I just gave is especially relevant because Daniel had just said this to the same person in the same situation, in the same chapter of Daniel. No, Daniel definitely did not accept worship from Nebuchadnezzar.