[E] Check user existence before sending message

[ghost]

Message System Improvements

• Treat the parameter "to" as an integer.
• If the value of parameter "to" is negative then convert it to positive.
• Ignore the message if the guid with the specified number in the parameter "to" does not exist.
• If the parameter "message" is array then implode its contents using space.

[lianglee]

@l3afblow3r there are several things which is not a valid,

1. Why message is to be array? why dev will supply array as its known its should be string?
2. Why the guid will be negative? So you mean if it is string you get an PHP warning? never happened till now but what version of PHP are you running?

Regarding ossn_user_by_guid() this is a valid and i think should be included!

[ghost]

Why message is to be array? why dev will supply array as its known its should be string?

The message is not array by default, but it is possible to specify it by appending [] to the parameter name.
This can either be achieved by a proxy or by manually modifying the name attribute through Dev Tools.

Why the guid will be negative? So you mean if it is string you get an PHP warning?

The guid does not have to be negative, we are talking about the to parameter,
we're just making a fallback to a positive number, just to make sure the page
doesn't spit out some errors for something that was avoidable.

[lianglee]

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