Differential D5873 Diff 13013 externals/JAXL/examples/register_user.php

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externals/JAXL/examples/register_user.php

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				<?php
				/**
				* Jaxl (Jabber XMPP Library)
				*
				* Copyright (c) 2009-2012, Abhinav Singh <me@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.
				*
				*/

				if($argc < 2) {
				echo "Usage: $argv[0] domain\n";
				exit;
				}

				//
				// initialize JAXL object with initial config
				//
				require_once 'jaxl.php';
				$client = new JAXL(array(
				'jid' => $argv[1],
				'log_level' => JAXL_DEBUG
				));

				$client->require_xep(array(
				'0077' // InBand Registration
				));

				//
				// below are two states which become part of
				// our client's xmpp_stream lifecycle
				// consider as if these methods are directly
				// inside xmpp_stream state machine
				//
				// Note: $stanza = $args[0] is an instance of
				// JAXLXml in xmpp_stream state methods,
				// it is yet not ready for easy access
				// patterns available on XMPPStanza instances
				//

				$form = array();

				function wait_for_register_response($event, $args) {
				global $client, $form;

				if($event == 'stanza_cb') {
				$stanza = $args[0];
				if($stanza->name == 'iq') {
				$form['type'] = $stanza->attrs['type'];
				if($stanza->attrs['type'] == 'result') {
				echo "registration successful".PHP_EOL."shutting down...".PHP_EOL;
				$client->send_end_stream();
				return "logged_out";
				}
				else if($stanza->attrs['type'] == 'error') {
				$error = $stanza->exists('error');
				echo "registration failed with error code: ".$error->attrs['code']." and type: ".$error->attrs['type'].PHP_EOL;
				echo "error text: ".$error->exists('text')->text.PHP_EOL;
				echo "shutting down...".PHP_EOL;
				$client->send_end_stream();
				return "logged_out";
				}
				}
				}
				else {
				_notice("unhandled event $event rcvd");
				}
				}

				function wait_for_register_form($event, $args) {
				global $client, $form;

				$stanza = $args[0];
				$query = $stanza->exists('query', NS_INBAND_REGISTER);
				if($query) {
				$instructions = $query->exists('instructions');
				if($instructions) {
				echo $instructions->text.PHP_EOL;
				}

				foreach($query->childrens as $k=>$child) {
				if($child->name != 'instructions') {
				$form[$child->name] = readline($child->name.":");

				}
				}

				$client->xeps['0077']->set_form($stanza->attrs['from'], $form);
				return "wait_for_register_response";
				}
				else {
				$client->end_stream();
				return "logged_out";
				}
				}

				//
				// add necessary event callbacks here
				//

				$client->add_cb('on_stream_features', function($stanza) {
				global $client, $argv;
				$client->xeps['0077']->get_form($argv[1]);
				return "wait_for_register_form";
				});

				$client->add_cb('on_disconnect', function() {
				global $form;
				_info("registration " . ($form['type'] == 'result' ? 'succeeded' : 'failed'));
				});

				//
				// finally start configured xmpp stream
				//
				$client->start();

				//
				// if registration was successful
				// try to connect with newly registered account
				//
				if($form['type'] == 'result') {

				_info("connecting newly registered user account");
				$client = new JAXL(array(
				'jid' => $form['username'].'@'.$argv[1],
				'pass' => $form['password'],
				'log_level' => JAXL_DEBUG
				));

				$client->add_cb('on_auth_success', function() {
				global $client;
				$client->set_status('Available');
				});

				$client->start();

				}

				echo "done\n";

				?>