What is what in CCcamPHPInfo?

In CCcam info PHP this is what the different colours mean
1: Client/server:
White means - they are working and OK
Red means - offline
Purple means -
a) user has different DNS/IP as server and as client
b) he try to use your C: line second time
c) his or your server is hacked and someone try use yours or his lines to own benefit/stealing.

2: Caid/idents colours mean
Green ident - means that it is rigth now active
Yellow ident - means that it is inactive next or used
Red ident - means that it is old or fake

Current time : 17:50:51 - i will not explain this
NodeID : dfc*******bf4 - unique ID of your CCcam
Uptime : 00d 12:04:47 - how long is your CCcam working without restart
Connected clients : 161 - how many clients is connected
Total handled client ecm's : 108025 - how many ECM requests is been recived from your clients
Total handled client emm's : 0 - how many EMM you are recived from your clients (for card update - not all cards are supported)
Total handled LOCAL ecm's : 14457 / 15305 (94%) - how many loacl card ECM is sended to your clients
Peak load (max queued requests per workerthread) : 8 8 9 9 8 7 8 7 7 3

Meaning of colours in ECM:

Red 0% no valid ECM
Green 75% and more valid ECM
Yellow less of 70% valid ECM
Orange less of 40% valid ECM etc...

Credit to smurfer for this guide.

Quote from thestealer

Is there any legitmate reason for a name to be purple? or is it basically always bad.

If the name is purple it is because of one of the reasons listed.
The only other thing is when looking under the shares tab you may see , this means the card is not originally from CCcam but remember not all cards can be read by CCcam alone.

No good reason i can think of mate, you should be supsicious of any purple client.