Re: [Freeswitch-users] PHP ESL Problem

2 Jan 2010

      I do not know if really helps you but we are facing the same problem in
one of our implementations using the ESL.so for PHP.

We have only see this problem when subscribing to the CHANNEL_STATE

getType() should always match EventName... but it does not
./aep

-- 
Stopping junk mailers is good for the environment
...
Would someone please take a look at this simple PHP event socket script
and
tell me what I am doing wrong - or tell me that this could be a bug
elsewhere?  Any help would be appreciated.
When I run the script without the call to execute(), everything seems
fine.
When I include the call to execute(), the calls to getType() return CUSTOM
for a while, then later start to return the correct name.
#!/usr/bin/php
<?php
require_once 'ESL.php';
$endPoint = 'sofia/internal/695%192.168.100.132';
$eventSocket = New ESLconnection('192.168.100.132', '8021', 'ClueCon');
$event = $eventSocket->events('plain', 'ALL');
// call endpoint, get uuid
$event = $eventSocket->api('originate', $endPoint . ' &park');
$serializedEvent = explode("\n", $event->serialize());
foreach ($serializedEvent as $eventLine) {
    list($dummy, $uuid) = explode('+OK ', $eventLine);
    if ($uuid) { break; }
}
// play announcement to endpoint
$event = $eventSocket->execute('playback', '/opt/ann/user-busy.wav',
$uuid);
// monitor events
while (TRUE) {
    echo "getType: " . $event->getType() . "\n";
    $serializedEvent = explode("\n", $event->serialize());
    foreach ($serializedEvent as $eventLine) {
        list($header, $value) = explode(': ', $eventLine);
        if ($header == "Event-Name")   { printf($eventLine . "\n"); }
        if ($header == "Content-Type") { printf($eventLine . "\n"); }
    }
printf("\n");
    $event = $eventSocket->recvEvent();
}?>
Run without the call to execute():
==================================
getType: CUSTOM
Content-Type: api/response
getType: CHANNEL_CREATE
Event-Name: CHANNEL_CREATE
getType: CHANNEL_OUTGOING
Event-Name: CHANNEL_OUTGOING
getType: CHANNEL_ORIGINATE
Event-Name: CHANNEL_ORIGINATE
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
getType: PRESENCE_IN
Event-Name: PRESENCE_IN
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
getType: PRESENCE_IN
Event-Name: PRESENCE_IN
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
getType: CALL_UPDATE
Event-Name: CALL_UPDATE
getType: CHANNEL_PROGRESS
Event-Name: CHANNEL_PROGRESS
getType: HEARTBEAT
Event-Name: HEARTBEAT
getType: HEARTBEAT
Event-Name: RE_SCHEDULE
getType: CALL_UPDATE
Event-Name: CALL_UPDATE
getType: CODEC
Event-Name: CODEC
getType: CODEC
Event-Name: CODEC
getType: CHANNEL_ANSWER
Event-Name: CHANNEL_ANSWER
getType: PRESENCE_IN
Event-Name: PRESENCE_IN
getType: API
Event-Name: API
getType: PRESENCE_IN
Event-Name: PRESENCE_IN
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
getType: CHANNEL_EXECUTE
Event-Name: CHANNEL_EXECUTE
getType: CHANNEL_PARK
Event-Name: CHANNEL_PARK
getType: CHANNEL_HANGUP
Event-Name: CHANNEL_HANGUP
getType: CHANNEL_UNPARK
Event-Name: CHANNEL_UNPARK
getType: CHANNEL_EXECUTE_COMPLETE
Event-Name: CHANNEL_EXECUTE_COMPLETE
getType: PRESENCE_IN
Event-Name: PRESENCE_IN
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
getType: PRESENCE_IN
Event-Name: PRESENCE_IN
getType: CHANNEL_HANGUP_COMPLETE
Event-Name: CHANNEL_HANGUP_COMPLETE
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
getType: CHANNEL_DESTROY
Event-Name: CHANNEL_DESTROY
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
Run with the call to execute():
===============================
getType: CUSTOM
Content-Type: command/reply
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_CREATE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_OUTGOING
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_ORIGINATE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_STATE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: PRESENCE_IN
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_STATE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: PRESENCE_IN
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_STATE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CALL_UPDATE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_PROGRESS
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CALL_UPDATE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CODEC
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CODEC
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_ANSWER
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: PRESENCE_IN
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: API
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: PRESENCE_IN
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_STATE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_EXECUTE
getType: CUSTOM
Content-Type: text/event-plain
Event-Name: CHANNEL_PARK
getType: CHANNEL_EXECUTE
Event-Name: CHANNEL_EXECUTE
getType: CHANNEL_HANGUP
Event-Name: CHANNEL_HANGUP
getType: CHANNEL_EXECUTE_COMPLETE
Event-Name: CHANNEL_EXECUTE_COMPLETE
getType: COMMAND
Event-Name: COMMAND
getType: CHANNEL_UNPARK
Event-Name: CHANNEL_UNPARK
getType: CHANNEL_EXECUTE_COMPLETE
Event-Name: CHANNEL_EXECUTE_COMPLETE
getType: PRESENCE_IN
Event-Name: PRESENCE_IN
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
getType: PRESENCE_IN
Event-Name: PRESENCE_IN
getType: CHANNEL_HANGUP_COMPLETE
Event-Name: CHANNEL_HANGUP_COMPLETE
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
getType: CHANNEL_DESTROY
Event-Name: CHANNEL_DESTROY
getType: CHANNEL_STATE
Event-Name: CHANNEL_STATE
Thanks,
Ron
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Re: [Freeswitch-users] PHP ESL Problem

Alberto Escudero