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<?php
/**
* @file
* Asterisk manager interface for access to asterisk api (astdb)
*/
/**
* Asterisk Manager Interface
*/
class AsteriskManagerInterface {
var $socket;
/**
* constructor
*/
function AsteriskManagerInterface() {
}
/*
* Reloads Asterisk Configuration
*
* @param $username
* asterisk manager interface username
* @param $password
* asterisk manager interface password
*/
function connect($host,$username,$password) {
// connect
$fp = fsockopen($host, 5038, $errno, $errstr, 10);
if (!$fp) {
return FALSE;
}
else {
$buffer='';
if(version_compare(phpversion(), '4.3', '>=')) {
stream_set_timeout($fp, 5);
}
else {
socket_set_timeout($fp, 5);
}
$buffer = fgets($fp);
if (!preg_match('/Asterisk Call Manager/i', $buffer)) {
$_SESSION['ari_error'] = _("Asterisk Call Manager not responding") . "<br />\n";
return FALSE;
}
else {
$out="Action: Login\r\nUsername: ".$username."\r\nSecret: ".$password."\r\n\r\n";
fwrite($fp,$out);
$buffer=fgets($fp);
if ($buffer!="Response: Success\r\n") {
$_SESSION['ari_error'] = _("Asterisk authentication failed:") . "<br />" . $buffer . "<br />\n";
return FALSE;
}
else {
$buffers=fgets($fp); // get rid of Message: Authentication accepted
// connected
$this->socket = $fp;
}
}
}
return TRUE;
}
/*
* Reloads Asterisk Configuration
*/
function disconnect() {
if ($this->socket) {
fclose($this->socket);
}
}
/*
* Reloads Asterisk Configuration
*
* @param $command
* Command to be sent to the asterisk manager interface
* @return $ret
* response from asterisk manager interface
*/
function command($command) {
$response = '';
fwrite($this->socket,$command);
$count = 0;
while (($buffer = fgets($this->socket)) && (!preg_match('/Response: Follows/i', $buffer))) {
if ($count>100) {
$_SESSION['ari_error'] = _("Asterisk command not understood") . "<br />" . $buffer . "<br />\n";
return FALSE;
}
$count++;
}
$count = 0;
while (($buffer = fgets($this->socket)) && (!preg_match('/END COMMAND/i', $buffer))) {
if (preg_match('/Value/',$buffer)) {
$parts = split(' ',trim($buffer));
$response = $parts[1];
}
if ($count>100) {
$_SESSION['ari_error'] = _("Asterisk command not understood") . "<br />" . $buffer . "<br />\n";
return;
}
$count++;
}
return $response;
}
function command2($command) {
$response = '';
fwrite($this->socket,$command);
$count = 0;
while (($buffer = fgets($this->socket)) && (!preg_match('/Response: Follows/i', $buffer))) {
if ($count>100) {
$_SESSION['ari_error'] = _("Asterisk command not understood") . "<br />" . $buffer . "<br />\n";
return FALSE;
}
$count++;
}
$count = 0;
while (($buffer = fgets($this->socket)) && (!preg_match('/END COMMAND/i', $buffer))) {
if (preg_match('/Value:/',$buffer)) {
$parts = split('Value:',trim($buffer));
$response = $parts[1];
}
if ($count>100) {
$_SESSION['ari_error'] = _("Asterisk command not understood") . "<br />" . $buffer . "<br />\n";
return;
}
$count++;
}
return $response;
}
}
?>
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