Status Events for PHP SDK

Response Status Categories

Transactional requests (like Publish, History, Where/HereNow)

Category	Description
PNTimeoutCategory	Processing has failed because of request time out.
PNAccessDeniedCategory	The SDK will announce this error when the Access Manager does not allow the subscription to a channel or a channel group.
PNBadRequestCategory	PubNub API server was unable to parse SDK request correctly.
PNMalformedResponseCategory	Response cannot be parsed by SDK.
PNUnknownCategory	No specific category was assigned to the request.
PNUnexpectedDisconnectCategory	The SDK is not able to reach PubNub servers because the machine or device are not connected to Internet or this has been lost, your ISP (Internet Service Provider) is having to troubles or perhaps or the SDK is behind of a proxy.

Subscription status event categories

Category	Description
PNConnectedCategory	SDK subscribed with a new mix of channels (fired every time the channel / channel group mix changed).
PNAccessDeniedCategory	Request failed because of access error (active Access Manager). status.errorData.channels or status.errorData.channelGroups contain list of channels and / or groups to which user with specified auth key doesn't have access.
PNMalformedResponseCategory	Request received in response non-JSON data. It can be because of publish WiFi hotspot which require authorization or proxy server message.
PNBadRequestCategory	Request can't be completed because not all required values has been passed or passed values has unexpected data type.
PNDecryptionErrorCategory	Message Persistence API may return this status category in case if some messages can't be decrypted. Unencrypted message will be returned in status.associatedObject where associatedObject is PNMessageData which contain channel and message properties.
PNTimeoutCategory	Used API didn't received response from server in time.
PNUnknownCategory	No specific category was assigned to the request.
PNUnexpectedDisconnectCategory	The SDK is not able to reach PubNub servers because the machine or device are not connected to Internet or this has been lost, your ISP (Internet Service Provider) is having to troubles or perhaps or the SDK is behind of a proxy.
PNUnexpectedDisconnectCategory	The SDK is not able to reach PubNub servers because the machine or device are not connected to Internet or this has been lost, your ISP (Internet Service Provider) is having to troubles or perhaps or the SDK is behind of a proxy.
PNCancelledCategory	Request was cancelled by user.
PNUnknownCategory	Unknown error happened.

Exceptions

Class	Description
PubNubBuildRequestException	Error during building HTTP request to the server. Some passed in values are incorrect or have a wrong type.
PubNubConnectionException	Network connection error
PubNubResponseParsingException	Response from server is malformed or parsed incorrectly.
PubNubServerException	Server responded with error like Bad Request or Access Denied. Check for the error message for details.
PubNubValidationException	Error validating params like Missing Channel, Missing Publish key, Missing Secret Key, etc.