Global Variables Basics

Saltar al final de los metadatos

• Creado por Usuario desconocido (malcolmd), modificado por última vez por Malcolm Davenport el abr 21, 2011

Ir al inicio de los metadatos

Global variables are variables that don't live on one particular channel — they pertain to all calls on the system. They have global scope. There are two ways to set a global variable. The first is to declare the variable in the [globals] section of extensions.conf, like this:

[globals] MYGLOBALVAR=somevalue

You can also set global variables from dialplan logic using the GLOBAL() dialplan function along with the Set() application. Simply use the syntax:

exten=>6124,1,Set(GLOBAL(MYGLOBALVAR)=somevalue)

To retrieve the value of a global channel variable, use the same syntax as you would if you were retrieving the value of a channel variable.

twilio sms using curl

 curl -X POST 'https://api.twilio.com/2010-04-01/Accounts/AC4cd51364f73a254df228050e9788f90c1a/Messages.json' \
> --data-urlencode 'To=18097143489'  \
> --data-urlencode 'From=+18779990230'  \
> --data-urlencode 'Body=Just testing curl' \
> -u AC4cd51364f73a254df228050e9788f90c:c63c01506d9dd94b788a170b3208f11f
{"sid": "SM41aabac2c3934a5fbcf7446626d4dcf5", "date_created": "Wed, 16 Nov 2016 07:55:22 +0000", "date_updated": "Wed, 16 Nov 2016 07:55:22 +0000", "date_sent": null, "account_sid": "AC4cd51364f73a254df228050e9788f90c", "to": "+18097143489", "from": "+18779990230", "messaging_service_sid": null, "body": "Just testing curl", "status": "queued", "num_segments": "1", "num_media": "0", "direction": "outbound-api", "api_version": "2010-04-01", "price": null, "price_unit": "USD", "error_code": null, "error_message": null, "uri": "/2010-04-01/Accounts/AC4cd51364f73a254df228050e9788f90c/Messages/SM41aabac2c3934a5fbcf7446626d4dcf5.json", "subresource_uris": {"media": "/2010-04-01/Accounts/AC4cd51364f73a254df228050e9788f90c/Messages/SM41aabac2c3934a5fbcf7446626d4dcf5/Media.json"}}

https://www.twilio.com/console/dev-tools/api-explorer/sms/sms-mms-create

getting twilio message properties

<?php
// Get the PHP helper library from twilio.com/docs/php/install
require_once './twilio-php-master/Twilio/autoload.php'; // Loads the library
use Twilio\Rest\Client;

// Your Account Sid and Auth Token from twilio.com/user/account
$sid = "AC4cd51364f734dtt4df228050e9788f90c";
$token = "c63c01506d9dd94b5sww788a170b3208f11f";
$client = new Client($sid, $token);

// Loop over the list of smss and echo a property for each one
foreach ($client->messages->read() as $sms) {
    echo $sms->to." ".$sms->status." ".$sms->sid."\n";

$sms = $client
   ->messages($sms->sid)
->fetch();

echo $sms->body."\n";

}
?>

php list-all.php
+18097143489 delivered SM1281e9eee50644038d2d2e4969b931a8
Testing mms
+18097143489 delivered MM4fe9abd1cee742fda7657db7e434764b
Testing mms
http://m.twil.io/dShvo7J
+18097143489 delivered MMa323f084842142afad38a6b85949f10a
Testing mms
http://m.twil.io/3JuxmXv
+14012196176 delivered SMd2f5c77178ae46a1be9e0eabb1305860
We Love Twilo
+18097143489 delivered SM77720d7889ae442b94a3b697b576417f
I love twilio!
+18097143489 delivered SM1c8aa8d76d2d4c648003bf8a367100a0
I
+18097143489 delivered SM90e23c23c0424a00abca30473876cf80
Hey testing Twilio sms service!
+18097143489 delivered SMbbc077ff378f49ad8eed166237d28eeb
Hey Jenny! Good luck on the bar exam!

Twilio sms

<?php
// Require the bundled autoload file - the path may need to change
// based on where you downloaded and unzipped the SDK
require __DIR__ . '/twilio-php-master/Twilio/autoload.php';

// Use the REST API Client to make requests to the Twilio REST API
use Twilio\Rest\Client;

// Your Account SID and Auth Token from twilio.com/console
$sid = 'AC4cd51364f73aw154df228050ex2933';
$token = 'c63c01506d9ddxw4b788a17ssxd11f';
$client = new Client($sid, $token);

// Use the client to do fun stuff like send text messages!
$client->messages->create(
    // the number you'd like to send the message to
    "+$argv[1]",
    array(
        // A Twilio phone number you purchased at twilio.com/console
        "from" => "+14017953076 ",
        // the body of the text message you'd like to send
        'body' => "$argv[2]"
    )
);
//https://www.twilio.com/docs/libraries/php
?>


1)  wget https://github.com/twilio/twilio-php/archive/master.zip

2)unzip  mas*

3)cat ./twilio-php-master/Twilio/autoload.php

php sms.php 18097143423  'I love twilio!'


https://www.twilio.com/docs/libraries/php

https://www.twilio.com/docs/quickstart/php/sms/sending-via-rest#sending-mms-via-rest

https://support.twilio.com/hc/en-us/articles/223181808-Restricted-SMS-message-types-using-Twilio

https://support.twilio.com/hc/en-us/articles/223133967-Changing-the-sender-ID-for-sending-SMS-messages

https://support.twilio.com/hc/en-us/articles/223181348-Getting-started-with-Alphanumeric-Sender-ID

https://www.twilio.com/docs/api/twiml/sms/your_response

https://www.twilio.com/docs/api/rest/sms

https://www.twilio.com/docs/api/rest/sending-messages

IP monitor

#!/usr/bin/php -q

<?php

$sip_peers=shell_exec("/usr/sbin/asterisk -x \" sip show peers\" | awk '{print $2}' | grep -v Unspecified | grep -v sip | grep -v Host");

$ip=explode("\n",$sip_peers);

foreach($ip as $key=>$value){

$url=file_get_contents("http://ipinfo.io/$value");

$url=json_decode($url, true);

$whitelist=array("71.41.210.190","66.241.99.90","64.2.142.187","104.238.138.237","127.0.0.1");

/* if($url['country']!="US");  use this if statement if want to filter by IP*/

if(!in_array($url['ip'],$whitelist)) {

if(!isset($url['ip'])) {
echo " too many request sent";
exit();
}

echo  $url['country']." RED ALERT  UNKNOWN IP ". $url['ip']."\n";

$body="Unauthorized peer   with the IP ". $url['ip'];

$headers = 'From: Asterisk Dominicana <ambiorixg12@asterisk-dominicana.com>' . "\r\n";

$headers  .= 'MIME-Version: 1.0' . "\r\n";

$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

mail("ambiorixg12@gmail.com"," Asterisk  Alert",$body,$headers);

$remoteip=$url['ip'];
system("/sbin/iptables -A INPUT -s $remoteip -j DROP");

continue;
}
echo $url['ip']." ".$url['country']."\n";

}

crontab -e
*/5 * * * * /usr/bin/php /root/ip_monitor.php >> /root/ip-results.txt 2>> /root/ip-errror.txt

Local channel and hold

[myucstom]
exten=>_x.,1,Set(__outnum=${SHELL(php /var/www/file.php)})
same => n,GotoIf($[${outnum}!=FALSE]?OK)
same=>n,Playback(im-sorry)
same=>n,hangup()
same=>n(OK),Set(__caller=${CHANNEL})
same=>n,Set(__caller_two=${EXTEN})
same=>n,Set(__callercid=${CALLERID(num)})
same=>n,Dial(Local/s@moh&Local/s@response)
same=>n,Playback(/var/www/travel/sounds/goodbye)

[moh]
exten=>s,1,Noop(///${caller}///)
same=>n,Answer()
same=n,Playback(/var/www/travel/sounds/welcome)
same=>n,MusicOnHold(default)
same=>n,Hangup()

[response]
 exten=>s,1,Noop(///${caller}***${outnum}***)

same=>n,System(/usr/sbin/asterisk -x "channel originate Local/${callercid}@cid extension ${caller}@hello")

[cid]
exten=>_x.,1,Set(CALLERID(num)=${EXTEN})
same=>n,Set(__outnum=${SHELL(php /var/www/file.php)})
same=>n,Dial(SIP/601)
;same=>n,Dial(SIP/0011101306932454266@sbc.voxbeam.com)


[hello]
exten=>_.,1,Answer()
same=>n,Noop(*** ${EXTEN} ***${outnum}** )
same=>n(message),playback(/var/www/travel/sounds/messagetopo)
same=>n,MixMonitor(/var/www/travel/${EXTEN}.wav)
same=>n,Bridge(${EXTEN})
same=>n,Playback(/var/www/travel/sounds/goodbye)

El  cliente  se queda en espera escuchando musica,  luego el agente escucha el mensaje de la llamada del cliente  y luego se unen en unica llamada