[asterisk-users] PHP/AGI/SetVar Issue

[Peder]

I've tried all of that and it still doesn't work right.  I'm sure it's
something dumb, but I just can't figure it out.  I've even made it simpler:

echo 'SET VARIABLE ISLOCALCONTEXT CONTEXT3\n';
echo 'SET VARIABLE ISLOCALDID 4444\n';

and this produces the following:

    -- Executing NoOp("SIP/3333-081cf2d8", "CONTEXT3nSET") in new stack
    -- Executing NoOp("SIP/3333-081cf2d8", "") in new stack

FYI, I am reading the environment variables when the program starts, I just
didn't include that chunk of code as I didn't think it was relevant.  I am
not however reading response codes from *, as I don't really care what they
are.  If I HAVE to read them, then I will, but I am not right now.  


-----Original Message-----
From: asterisk-users-bounces at lists.digium.com
[mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Philipp
Kempgen
Sent: Friday, June 05, 2009 7:15 AM
To: Asterisk Users Mailing List - Non-Commercial Discussion
Subject: Re: [asterisk-users] PHP/AGI/SetVar Issue

Steve Edwards schrieb:
> On Thu, 4 Jun 2009, Peder wrote:
> 
>> Is there a limitation to the number of variables you can set from a PHP 
>> agi script?
> 
> Not that I've found yet :)
> 
> One of my AGIs sets almost 600 channel variables.

Wow that's a lot. Why would you do that?

>> echo ' EXEC SetVar ISLOCALCONTEXT="'.$row['context'].'"';
>> echo ' EXEC SetVar ISLOCALDID="'.$row['did'].'"';
> 
> You are violating the AGI protocol. First, you have to read the AGI 
> environment. Then, for every request, you must read the response.

I don't think that it really matters. At least in PHP I haven't
seen any problems even if you don't read anything (provided you
don't care about the AGI environment and responses).
Maybe PHP slurps the input into a buffer which will be garbage
collected if you don't use it.


    Philipp Kempgen
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