[Voiceglue] voiceglue 0.10 cannot pass data from asterisk dialplan

[Ambreen Khan]

I dont see any relevant php errors in httpd log.
This is the error I get in voiceglue log when i use the php method:

Parse error in file "http://localhost/vxml/test.vxml?test=1234", line 4,
column 52 - A '<' character cannot be used in attribute 'expr', except
through &lt;
Seems like vxml is not recognising php.

Ambreen


On Thu, Aug 6, 2009 at 5:12 PM, Andrew Zitnay <drew at lastpass.com> wrote:

>  PHP's error_log() function typically writes to the apache error log.
>
> Drew
>
>
> Ambreen Khan wrote:
>
> httpd access_log contains the line that you have mentioned. I am unable to
> locate php error log in the system.
>
>  Ambreen
>
> On Thu, Aug 6, 2009 at 4:59 PM, Andrew Zitnay <drew at lastpass.com> wrote:
>
>>  I'd first recommend checking your web server access logs to ensure the
>> parameter is being passed in the first place.  The line should contain:
>>
>> GET /vxml/text.vxml?test=1234
>>
>> If the parameter isn't in place in there, it's certainly not going to be
>> accessible to PHP.
>>
>> Also, your web server probably isn't setup to handle .vxml files as PHP.
>> The easiest thing to do is probably to simply rename it test.vxml.php or
>> test.php.
>>
>> After all that, you can use PHP error_log()'s to determine what's
>> happening.
>>
>> Drew
>>
>> Ambreen Khan wrote:
>>
>> The php method does not provide me with the passed parameter value. Any
>> other suggestions??
>>
>> On Thu, Aug 6, 2009 at 3:56 PM, Andrew Zitnay <drew at lastpass.com> wrote:
>>
>>> First of all, you'll definitely need to replace your %26 with &.
>>>
>>> Second, I'm not sure variables passed in this manner are accessible to
>>> VXML...  I personally use PHP as a preprocessor to handle passed-in
>>> variables.  For example:
>>>
>>> <?xml version="1.0" encoding="UTF-8"?>
>>> <vxml version="2.0" xmlns="http://www.w3.org/2001/vxml">
>>>
>>>  <var name="arg" expr="<?php echo $_GET['test']?>"/>
>>>
>>>  <form>
>>>    <block>
>>>         <prompt>
>>>          This is a test <value expr="arg" />.
>>>         </prompt>
>>>    </block>
>>> </form>
>>>
>>>  </vxml>
>>>
>>> Drew
>>>
>>> Ambreen Khan wrote:
>>>
>>>  Hello
>>>  This is my dialplan:
>>>
>>>  [phoneglue]
>>>  exten => 1,1,Set(pwd=1234)
>>> exten => 1,2,Set(vxmlurl=http%3A%2F%2Flocalhost%2Fvxml%2Ftest.vxml)
>>> exten => 1,3,Agi(agi://localhost/url=${vxmlurl}%26test=${pwd})
>>> exten => 1,4,Hangup
>>>
>>>  This is my test.vxml:
>>> -------------------------------------------------
>>>  <?xml version="1.0" encoding="UTF-8"?>
>>> <vxml version="2.0" xmlns="http://www.w3.org/2001/vxml">
>>>
>>>  <var name="arg" expr="test"/>
>>>
>>>  <form>
>>>    <block>
>>>         <prompt>
>>>          This is a test <value expr="arg" />.
>>>         </prompt>
>>>    </block>
>>> </form>
>>>
>>>  </vxml>
>>> --------------------------------------------------
>>>
>>>  Voiceglue log shows this error
>>> VXIinterpreterRun: Failed to open|URL=
>>> http://localhost/vxml/alive.vxml&test=1234
>>>
>>>  According to the user guide we should use percent encoding which i did
>>> but i still get this error.
>>> If i replace %26 with & in the dialplan, i dont get this error but then i
>>> cannot retrieve the passed variable "test" in my vxml file.
>>> I used different methods like session.connection.asterisk.values.test etc
>>> but of no avail.
>>>
>>>  Ambreen
>>>
>>>
>>>
>>>
>>>
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