Added the ability to send GCM messages to iOS

[luisdalmolin]

GCM can send push messages to iOS devices too. For that, a new 'notification' key is needed.

Since ZendService\Google\Gcm\Message doesn't provice this key, I extended the class, added the property and rewrite the toJson method.

Also change the Packet that GcmChannel creates.

[barryvdh]

Is this already proposed upstream?

[luisdalmolin]

I think it was introduced in GCM 3.0. Here it's a article in google developers portal:
https://developers.google.com/cloud-messaging/ios/client#receive_messages_through_the_gcm_apns_interface

This notification I received on iOS with the code in this pull request.

[barryvdh]

Thanks, meant that it perhaps makes sense to add this to the zend package directly?

[luisdalmolin]

Yes, I first look for that on the zend library.

But I found this issue (zendframework/ZendService_Google_Gcm#14) without answer from a long time and still open.

Maybe it's better to use another library or even write the code all here.

[barryvdh]

Could tot Fix The cs issue and add a test?

[barryvdh]

Cool, and this doesn't change anything on android?

[luisdalmolin]

I did many tests sending notifications individually, for both devices and only for iOS and it worked every time.

Also I researched and didn't find any breaking change on that too.

[barryvdh]

Thanks!

[luisdalmolin]

Awesome. Could you tag another release of the package?

[barryvdh]

I added a branch-alias so you should be able to require 0.1.x@dev in a couple of minutes. Will tag when I have a chance to verify myself.

[luisdalmolin]

Thanks!