Source article: http://www.venturevoip.com/news.php?rssid=2188

1. DIAX
2. E-Phone
3. Ekiga
4. Empathy
5. Firefly
6. FlaPhone
7. IAX Telefon
8. Jabbin
9. JackenIAX
10. JIAX
11. KCall
12. KIAX
13. KPhone
14. LinPhone
15. MiniPax
16. MiniSIP
17. MizuPhone
18. MozillaVoIP
19. Mumble
20. NimBuzz
21. OfficeSIP
22. PhonerLite
23. QuteCom
24. SFLPhone
25. SightSpeed AKA Logitech Vid
26. SJphone
27. SIP Communicator
28. Team Speak
29. Telephone
30. TPad
31. Twinkle
32. VBuzzer
33. Ventrilo
34. Voix Phone
35. WXCommunicator
36. X-Lite
37. YakaPhone
38. ZFone
39. Zoiper

We tested / deployed a 2N Bluetower GSM Gateway (8 channels up to 32 SIM) with a Redfone
FoneBridge and Asterisk for one of our clients here in Malaysia. Works like a charm and saves money…

Cheers
Daniel

Anyway, we will try to test it on our test images/systems and let you guys know what’s the deal with this freebie

Download here.

This will fix it.

Cheers
Daniel

#!/usr/bin/php
/*+**********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
* (“License”); You may not use this file except in compliance with the License
* The Original Code is: vtiger CRM Open Source
* The Initial Developer of the Original Code is vtiger.
* Portions created by vtiger are Copyright (C) vtiger.
* All Rights Reserved.
************************************************************************************/

/**
* this file will be run as a shell script (in linux) or a batch file (under windows).
* the purpose of the file is to create a master socket which will be connecting to the asterisk server
* and to keep it (the socket) alive all the time.
*/

ini_set(“include_path”, “../../../”);
require_once(‘modules/PBXManager/utils/AsteriskClass.php’);
require_once(‘config.php’);
require_once(‘include/utils/utils.php’);
require_once(‘include/language/en_us.lang.php’);
require_once(‘modules/PBXManager/AsteriskUtils.php’);

$calls = array();
asteriskClient();

/**
* this function defines the asterisk client
*/
function asteriskClient(){
global $app_strings, $current_user;
global $adb, $log;

$data = getAsteriskInfo($adb);
$server = $data['server'];
$port = $data['port'];
$username = $data['username'];
$password = $data['password'];
$version = $data['version'];

$errno = $errstr = NULL;
$sock = @fsockopen($server, $port, $errno, $errstr, 3);
if( $sock === false ) {
$errno = $errstr = NULL;
$sock = @fsockopen($server, $port, $errno, $errstr, 1);
}
stream_set_blocking($sock, false);
if( $sock === false ) {
echo “Socket cannot be created due to error: $errno: $errstr\n”;
$log->debug(“Socket cannot be created due to error: $errno: $errstr\n”);
exit(0);
}else{
echo “Date: “.date(“d-m-Y”).”\n”;
echo “Connecting to asterisk server…..\n”;
$log->debug(“Connecting to asterisk server…..\n”);
}
echo “Connected successfully\n\n\n”;
$asterisk = new Asterisk($sock, $server, $port);

authorizeUser($username, $password, $asterisk);

//keep looping continuosly to check if there are any calls
while (true) {
//check for incoming calls and insert in the database
// sleep(1);
$incoming = handleIncomingCalls($asterisk, $adb);
}
fclose($sock);
unset($sock);
}

/**
* this function checks if there are any incoming calls for the current user
* if any call is found, it just inserts the values into the vtiger_asteriskincomingcalls table
*
* @param $asterisk – the asterisk object
* @param $adb – the peardatabase type object
* @return incoming call information if successful
* false if unsuccessful
*/
function handleIncomingCalls($asterisk, $adb){
global $calls;
$response = $asterisk->getAsteriskResponse(false);
if(empty($response)) {
return false;
}
$tmp = array();
$tmp = explode(“.”, $response['Uniqueid']);
$unique_id = $tmp[0];
if(($response['Event'] == ‘Newstate’) && ($response['State'] == ‘Ring’)) {
if(!array_key_exists($unique_id, $calls)) {
$calls = array($unique_id => array(‘CallerID’ => $response['CallerID'],
‘CallerIDName’ => $response['CallerIDName'],
‘UniqueTime’ => time()));
echo date(“H:i:s”) . ‘ – UniqueId: ‘ . $unique_id . ‘ ==> New Call’ . “\n\r”;
echo ‘ ‘ . ‘ – CallerId: ‘ . $calls[$unique_id]['CallerID'] . “\n\r”;
echo ‘ ‘ . ‘ – CallerName: ‘ . $calls[$unique_id]['CallerIDName'] . “\n\r”;
}
return true;
}
if($response['Event'] == ‘Newcallerid’) {
if(array_key_exists($unique_id, $calls)) {
$calls[$unique_id]['CallerID'] = $response['CallerID'];
$calls[$unique_id]['CallerIDName'] = $response['CallerIDName'];
echo date(“H:i:s”) . ‘ – UniqueId: ‘ . $unique_id . ‘ ==> CallerId Change’ . “\n\r”;
echo ‘ ‘ . ‘ – CallerId: ‘ . $calls[$unique_id]['CallerID'] . “\n\r”;
echo ‘ ‘ . ‘ – CallerName: ‘ . $calls[$unique_id]['CallerIDName'] . “\n\r”;
}
return true;
}
if(($response['Event'] == ‘Newexten’) && (strstr($response['AppData'],”EXTTOCALL”))){
if(array_key_exists($unique_id, $calls)) {
$temp = array();
$temp = explode(“/”,$response['Channel']);
$calls[$unique_id]['CallerType'] = $temp[0];
$temp = explode(“=”,$response['AppData']);
$calls[$unique_id]['Extension'] = $temp[1];
if(checkExtension($calls[$unique_id]['Extension'], $adb)){
$sql = “insert into vtiger_asteriskincomingcalls values (?,?,?,?,?,?)”;
$flag= 0;
$timer = time();
$params = array($calls[$unique_id]['CallerID'],
$calls[$unique_id]['CallerIDName'],
$calls[$unique_id]['Extension'],
$calls[$unique_id]['CallerType'],
$flag, $timer);
$adb->pquery($sql, $params);
addToCallHistory($calls[$unique_id]['Extension'],
$calls[$unique_id]['CallerType'] . “:” . $calls[$unique_id]['CallerID'],
$calls[$unique_id]['Extension'],
“incoming”, $adb);
echo date(“H:i:s”) . ‘ – UniqueId: ‘ . $unique_id . ‘ ==> Internal Call vTiger DB’ . “\n\r”;
echo ‘ ‘ . ‘ – CallerId: ‘ . $calls[$unique_id]['CallerID'] . “\n\r”;
echo ‘ ‘ . ‘ – CallerName: ‘ . $calls[$unique_id]['CallerIDName'] . “\n\r”;
echo ‘ ‘ . ‘ – Extension: ‘ . $calls[$unique_id]['Extension'] . “\n\r”;
}
}
return true;
}
if($response['Event'] == ‘Hangup’){
if(array_key_exists($unique_id, $calls)) {
unset($calls[$unique_id]);
echo date(“H:i:s”) . ‘ – HangUpId: ‘ . $unique_id . ‘ ==> Call End’ . “\n\r”;
}
return true;
}
if(($response['Event'] == ‘Newchannel’) && ($response['State'] == ‘Ring’)){
if(array_key_exists($unique_id, $calls)) {
$temp = array();
$temp = explode(“/”, $response['Channel']);
$temp1 = array();
$temp1 = explode(“@”, $temp[1]);
$calls[$unique_id]['CallerType'] = ‘SIP’;
$calls[$unique_id]['Extension'] = $temp1[0];
echo date(“H:i:s”) . ‘ – UniqueId: ‘ . $unique_id . ‘ ==> New Channel: ‘ . $calls[$unique_id]['Extension'] . “\n\r”;
if(checkExtension($calls[$unique_id]['Extension'], $adb)){
$sql = “insert into vtiger_asteriskincomingcalls values (?,?,?,?,?,?)”;
$flag= 0;
$timer = time();
$params = array($calls[$unique_id]['CallerID'],
$calls[$unique_id]['CallerIDName'],
$calls[$unique_id]['Extension'],
$calls[$unique_id]['CallerType'],
$flag, $timer);
$adb->pquery($sql, $params);
addToCallHistory($calls[$unique_id]['Extension'],
$calls[$unique_id]['CallerType'] . “:” . $calls[$unique_id]['CallerID'],
$calls[$unique_id]['Extension'],
“incoming”, $adb);
echo date(“H:i:s”) . ‘ – UniqueId: ‘ . $unique_id . ‘ ==> External Call vTiger DB’ . “\n\r”;
echo ‘ ‘ . ‘ – CallerId: ‘ . $calls[$unique_id]['CallerID'] . “\n\r”;
echo ‘ ‘ . ‘ – CallerName: ‘ . $calls[$unique_id]['CallerIDName'] . “\n\r”;
echo ‘ ‘ . ‘ – Extension: ‘ . $calls[$unique_id]['Extension'] . “\n\r”;
}
}
return true;
}
return true;
}

/**
* this function takes a XML response and converts it to an array format
* @param string $response – the xml response
* @return the xml formatted into an array
*/
function getArray($xml){
$lines = explode(“\r\n”, $xml);

$response = array();
foreach($lines as $line){
list($key, $value) = explode(“:”, $line);
$response[$key] = $value;
}
return $response;
}

/**
* this function checks if the given extension is a valid vtiger extension or not
* if yes it returns true
* if not it returns false
*
* @param string $ext – the extension to be checked
* @param object $adb – the peardatabase object
*/
function checkExtension($ext, $adb){
$sql = “select * from vtiger_asteriskextensions where asterisk_extension=’$ext’”;
$result = $adb->pquery($sql, array());

if($adb->num_rows($result)>0){
return true;
}else{
return false;
}
}
?>