chat as facebook page

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Arde Vinci

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Jan 4, 2014, 12:39:59 PM1/4/14
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how to send a chat as a page to user(s) using jaxl?
i always get "on_auth_failure cb with reason not-authorized"
i have no idea how to get auth using facebook page

this is my source code
<?php
session_start();

/**
 * Jaxl (Jabber XMPP Library)
 *
 * Copyright (c) 2009-2012, Abhinav Singh <m...@abhinavsingh.com>.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in
 * the documentation and/or other materials provided with the
 * distribution.
 *
 * * Neither the name of Abhinav Singh nor the names of his
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRIC
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 */
 
require 'php-sdk/facebook.php';

//Get uid
function get_uid($facebook,$scope,$app_url){
    $scope = 'xmpp_login,manage_pages';
    $user = $facebook->getUser();
    if (!$user) {
        $loginUrl = $facebook->getLoginUrl(array(
        'scope' => $scope,
        'redirect_uri' => $app_url,
        ));
        print('<script> top.location.href=\'' . $loginUrl . '\'</script>');
    }
    return($user);
}

//Get accounts
function get_acc($facebook,$scope,$app_url){
    $permissions = $facebook->api('/me/permissions');
    if( array_key_exists($scope, $permissions['data'][0]) ) {
// Permission is granted!
// Do the related task
$acc = $facebook->api('/me/accounts');
    } else {
// We don't have the permission
// Alert the user or ask for the permission!
$loginUrl = $facebook->getLoginUrl(array(
"scope" => $scope,
'redirect_uri' => $app_url
));
print('<script> top.location.href=\'' . $loginUrl . '\'</script>');
    }
    return($acc);
}

$app_id='APP_ID';
$app_secret='APP_SECRET';

$facebook = new Facebook(array('appId'  => $app_id,'secret' => $app_secret,));
$app_url = "MY_FACEBOOK_APP_URL";
$scope = 'manage_pages,xmpp_login';

$uid = get_uid($facebook,$scope,$app_url); //facebook uid

$accounts = get_acc($facebook,$scope,$app_url); //facebook accounts

$pid = $accounts['data'][0]['id']; //page id
$access_token = $accounts['data'][0]['access_token'];; //group access_token

$argv = array($name,$pid,$app_id,$access_token);
$argc = count($argv);

if($argc != 4) {
echo "Usage: $argv[0] fb_user_id_or_username fb_app_key fb_access_token\n";
exit;
}

//
// initialize JAXL object with initial config
//
require_once 'JAXL/jaxl.php';
$client = new JAXL(array(
// (required) credentials
'jid' => $argv[1].'@chat.facebook.com',
'fb_app_key' => $argv[2],
'fb_access_token' => $argv[3],

// force tls (facebook require this now)
'force_tls' => true,
// (required) force facebook oauth
'auth_type' => 'X-FACEBOOK-PLATFORM',
// (optional)
//'resource' => 'resource',
'log_level' => JAXL_INFO
));

//
// add necessary event callbacks here
//

$client->add_cb('on_auth_success', function() {
global $client;
_info("got on_auth_success cb, jid ".$client->full_jid->to_string());
$client->set_status("available!", "dnd", 10);
//$msg = new XMPPMsg(array('to'=>'-U...@chat.facebook.com'), 'MESSAGE');
//$client->send($msg); 
});

$client->add_cb('on_auth_failure', function($reason) {
global $client;
$client->send_end_stream();
_info("got on_auth_failure cb with reason $reason");
});

$client->add_cb('on_chat_message', function($stanza) {
global $client;
// echo back incoming message stanza
$stanza->to = $stanza->from;
$stanza->from = $client->full_jid->to_string();
$client->send($stanza);
});

$client->add_cb('on_disconnect', function() {
_info("got on_disconnect cb");
});

//
// finally start configured xmpp stream
//
$client->start();
echo "done\n";

?>
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