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FreeSWITCH XML CURL

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, FreeSWITCH (FS) XML. (directory), dialplan , XML . , , " ", , FS . -, -, .

Merion Academy


Asterisk

, , FS mod_xml_curl. MySQL PgSQL , PHP XML .

Apache MySQL . , . , .

, , , MySQL. :

create database freeswitch;
use freeswitch;
CREATE TABLE 
`extensions` ( `userid` varchar(5) NOT NULL DEFAULT '',
`password` varchar(30) NOT NULL DEFAULT '',
`displayname` varchar(14) NOT NULL DEFAULT '', 
`vmpasswd` varchar(10) DEFAULT NULL, 
`accountcode` varchar(10) DEFAULT NULL, 
`outbound_caller_id_name` varchar(14) DEFAULT NULL, 
`outbound_caller_id_number` varchar(14) DEFAULT NULL );

: 

insert into extensions (userid,password,displayname,vmpasswd,accountcode,outbound_caller_id_name,outbound_caller_id_number) values 
("1001","12345","Ivan Ivanov","12345","1001","Manager","+79261234567"),
("1002","12345","Vasya Pupkin","12345","1002","Boss","+79051234567");
select * from extensions;

, PHP , XML:

xml_handler.php

<?php=
function not_found()
{
Header("Content-type: text/xml");
$xmlw = new XMLWriter();
$xmlw -> openMemory();
$xmlw -> setIndent(true);
$xmlw -> setIndentString('');
$xmlw -> startDocument('1.0', 'UTF-8', 'no');
$xmlw -> startElement('document');
$xmlw -> writeAttribute('type', 'freeswitch/xml');
$xmlw -> startElement('section');
$xmlw -> writeAttribute('name', 'result');
$xmlw -> startElement('result');
$xmlw -> writeAttribute('status', 'not found');
$xmlw -> endElement(); //end result
$xmlw -> endElement(); //end section
$xmlw -> endDocument(); //end document
echo $xmlw -> outputMemory();
return TRUE;
}
function directory()
{
global $_SERVER;
global $_POST;
# connect to mysql
$connect = ($GLOBALS["___mysqli_ston"] = mysqli_connect("localhost",  "root",  "superPASS"));
mysqli_select_db( $connect, 'freeswitch') or die(mysqli_error($GLOBALS["___mysqli_ston"]));
# Query

$query = "SELECT * FROM extensions WHERE userid='" . $_POST['user'] . "'";

# perform the query
$result = mysqli_query( $connect, $query) or die(mysqli_error($GLOBALS["___mysqli_ston"]));
$num_rows = mysqli_num_rows($result);
if($num_rows==0){
# if no database row, fallback to filesystem, no FS error
not_found();
return TRUE;
}
Header("Content-type: text/xml");
$xmlw = new XMLWriter();
$xmlw -> openMemory();
$xmlw -> setIndent(true);
$xmlw -> setIndentString('');
$xmlw -> startDocument('1.0', 'UTF-8', 'no');
$xmlw -> startElement('document');
$xmlw -> writeAttribute('type', 'freeswitch/xml');
$xmlw -> startElement('section');
$xmlw -> writeAttribute('name', 'directory');
$xmlw -> startElement('domain');
$xmlw -> writeAttribute('name','$${domain}');
$xmlw -> startElement('params');
$xmlw -> startElement('param');
$xmlw -> writeAttribute('name', 'dial-string');
$xmlw -> writeAttribute('value', '{^^:sip_invite_domain=${dialed_domain}:presence_id=${dialed_user}@${dialed_domain}}${sofia_contact(*/${dialed_user}@${dialed_domain})}');
$xmlw -> endElement(); //end param
$xmlw -> endElement(); //end param
while( $row = mysqli_fetch_array($result,  MYSQLI_ASSOC) ) {
$xmlw -> startElement('user');
$xmlw -> writeAttribute('id', $row['userid']);
// Params
$xmlw -> startElement('params');
$xmlw -> startElement('param');
$xmlw -> writeAttribute('name', 'password');
$xmlw -> writeAttribute('value', $row['password']);
$xmlw -> endElement();
$xmlw -> startElement('param');
$xmlw -> writeAttribute('name', 'vm-password');
$xmlw -> writeAttribute('value', $row['vmpasswd']);
$xmlw -> endElement();
$xmlw -> startElement('param');
$xmlw -> writeAttribute('name', 'max-registrations-per-extension');
$xmlw -> writeAttribute('value', $row['maxregistrationsperextension']);
$xmlw -> endElement();
$xmlw -> startElement('param');
$xmlw -> writeAttribute('name', 'sip-force-expires');
$xmlw -> writeAttribute('value', $row['sipforceexpires']);
$xmlw -> endElement();
$xmlw -> startElement('param');
$xmlw -> writeAttribute('name', 'sip-expires-max-deviation');
$xmlw -> writeAttribute('value', $row['sipexpiresmaxdeviation']);
$xmlw -> endElement();
$xmlw -> endElement(); //end params
// Variables
$xmlw -> startElement('variables');
$xmlw -> startElement('variable');
$xmlw -> writeAttribute('name', 'accountcode');
$xmlw -> writeAttribute('value', $row['accountcode']);
$xmlw -> endElement();
$xmlw -> startElement('variable');
$xmlw -> writeAttribute('name', 'user_context');
$xmlw -> writeAttribute('value', $row['user_context']);
$xmlw -> endElement();
$xmlw -> startElement('variable');
$xmlw -> writeAttribute('name', 'effective_caller_id_name');
$xmlw -> writeAttribute('value', $row['displayname']);
$xmlw -> endElement();
$xmlw -> startElement('variable');
$xmlw -> writeAttribute('name', 'effective_caller_id_number');
$xmlw -> writeAttribute('value', $row['userid']);
$xmlw -> endElement();
$xmlw -> startElement('variable');
$xmlw -> writeAttribute('name', 'outbound_caller_id_name');
$xmlw -> writeAttribute('value', $row['outbound_caller_id_name']);
$xmlw -> endElement();
$xmlw -> startElement('variable');
$xmlw -> writeAttribute('name', 'outbound_caller_id_number');
$xmlw -> writeAttribute('value', $row['outbound_caller_id_number']);
$xmlw -> endElement();
$xmlw -> startElement('variable');
$xmlw -> writeAttribute('name', 'callgroup');
$xmlw -> writeAttribute('value', $row['callgroup']);
$xmlw -> endElement();
$xmlw -> endElement(); //end variables
$xmlw -> endElement(); //end user
} // end while
$xmlw -> endElement(); //end domain
$xmlw -> endElement(); //end section
$xmlw -> endDocument(); //end document
echo $xmlw -> outputMemory();
return TRUE;
}
if (isset($_POST['section'])) {
if($_POST['section']=='directory') {
directory();
} else {
# if section is not directory, fallback to filesystem, no FS error
not_found();
}
}
?>

, .

FS ../freeswitch/conf/autoload_configs/xml_curl.conf.xml, php-. , :

..
<binding name="localhostweb">
	<param name="gateway-url" value="http://192.168.0.199/xml_handler.php" bindings="directory"/>
</binding>
..

FS , .

: CLI FS xml_curl debug_on . , /tmp XML . - .

, - // .

:

FreeSWITCH XML CURL

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