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* shuffle

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git-svn-id: svn://netflint.net/xmpphp@6 ef36c318-a008-4979-b6e8-6b496270793b
This commit is contained in:
fritzy 2008-04-02 04:50:27 +00:00
parent a344e8e66a
commit ce6cae7f4a
3 changed files with 184 additions and 114 deletions
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181
cjp.php
View File

@ -1,44 +1,5 @@
<?php <?php
require_once("xmlobj.php");
class XMLObj {
var $name;
var $ns;
var $attrs = array();
var $subs = array();
var $data = '';
function XMLObj($name, $ns='', $attrs=array(), $data='') {
$this->name = strtolower($name);
$this->ns = $ns;
if(is_array($attrs)) {
foreach($attrs as $key => $value) {
$this->attrs[strtolower($key)] = $value;
}
}
$this->data = $data;
}
function printobj($depth=0) {
print str_repeat("\t", $depth) . $this->name . " " . $this->ns . ' ' . $this->data;
print "\n";
foreach($this->subs as $sub) {
$sub->printobj($depth + 1);
}
}
function hassub($name) {
foreach($this->subs as $sub) {
if($sub->name == $name) return True;
}
return False;
}
function sub($name, $attrs=Null, $ns=Null) {
foreach($this->subs as $sub) {
if($sub->name == $name) return $sub;
}
}
}
class XMLStream { class XMLStream {
var $socket; var $socket;
@ -50,11 +11,16 @@ class XMLStream {
var $stream_start = '<stream>'; var $stream_start = '<stream>';
var $disconnect = false; var $disconnect = false;
var $ns_map = array(); var $ns_map = array();
var $current_ns; var $current_ns = array();
var $xmlobj = Null; var $xmlobj = Null;
var $nshandlers = array(); var $nshandlers = array();
var $idhandlers = array(); var $idhandlers = array();
var $eventhandlers = array();
var $lastid = 0; var $lastid = 0;
var $default_ns;
var $until;
var $until_happened = False;
var $until_payload = array();
function XMLStream($host, $port) { function XMLStream($host, $port) {
#$this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); #$this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
@ -77,12 +43,21 @@ class XMLStream {
$this->nshandlers[] = array($name,$ns,$pointer,$obj); $this->nshandlers[] = array($name,$ns,$pointer,$obj);
} }
function connect() { function addEventHandler($name, $pointer, $obj) {
$this->eventhanders[] = array($name, $pointer, $obj);
}
function connect($persistent=False) {
#if(socket_connect($this->socket, $this->host, $this->port)) { #if(socket_connect($this->socket, $this->host, $this->port)) {
# socket_write($this->socket, $this->stream_start); # socket_write($this->socket, $this->stream_start);
#} #}
if($persistent) {
$conflag = STREAM_CLIENT_PERSISTENT;
} else {
$conflag = STREAM_CLIENT_CONNECT;
}
print "connecting to tcp://{$this->host}:{$this->port}\n"; print "connecting to tcp://{$this->host}:{$this->port}\n";
$this->socket = stream_socket_client("tcp://{$this->host}:{$this->port}"); $this->socket = stream_socket_client("tcp://{$this->host}:{$this->port}", $flags=$conflag);
$this->send($this->stream_start); $this->send($this->stream_start);
} }
@ -90,16 +65,15 @@ class XMLStream {
while(!$this->disconnect) { while(!$this->disconnect) {
#$buff = socket_read($this->socket, 1024); #$buff = socket_read($this->socket, 1024);
$buff = fread($this->socket, 1024); $buff = fread($this->socket, 1024);
print "RECV: '$buff'\n"; print "RECV: $buff\n";
xml_parse($this->parser, $buff, False); xml_parse($this->parser, $buff, False);
sleep(1);
# parse whatever we get out of the socket # parse whatever we get out of the socket
} }
} }
function processTime($timeout=-1) { function processTime($timeout=-1) {
$start = time(); $start = time();
$updated = 'hi'; $updated = '';
while($timeout == -1 or time() - $start < $timeout) { while($timeout == -1 or time() - $start < $timeout) {
$timeleft = $timeout - (time() - $start); $timeleft = $timeout - (time() - $start);
$read = array($this->socket); $read = array($this->socket);
@ -108,20 +82,43 @@ class XMLStream {
$updated = stream_select($read, $write, $except, intval($timeleft)); $updated = stream_select($read, $write, $except, intval($timeleft));
if ($updated > 0) { if ($updated > 0) {
$buff = fread($this->socket, 1024); $buff = fread($this->socket, 1024);
print "RECV: $buff\n";
xml_parse($this->parser, $buff, False); xml_parse($this->parser, $buff, False);
} }
} }
} }
function processUntil($mask) { function processUntil($event, $timeout=-1) {
$start = time();
if(!is_array($event)) $event = array($event);
$this->until = $event;
$this->until_happened = False;
$updated = '';
while(!$this->until_happened and (time() - $start < $timeout or $timeout == -1)) {
$read = array($this->socket);
$write = NULL;
$except = NULL;
$updated = stream_select($read, $write, $except, 1);
if ($updated > 0) {
$buff = fread($this->socket, 1024);
print "RECV: $buff\n";
xml_parse($this->parser, $buff, False);
}
}
$payload = $this->until_payload;
$this->until_payload = array();
return $payload;
} }
function startXML($parser, $name, $attr) { function startXML($parser, $name, $attr) {
$this->xml_depth++; $this->xml_depth++;
if(array_key_exists('XMLNS', $attr)) { if(array_key_exists('XMLNS', $attr)) {
$this->current_ns = $attr['XMLNS']; $this->current_ns[$this->xml_depth] = $attr['XMLNS'];
} else {
$this->current_ns[$this->xml_depth] = $this->current_ns[$this->xml_depth - 1];
if(!$this->current_ns[$this->xml_depth]) $this->current_ns[$this->xml_depth] = $this->default_ns;
} }
$ns = $this->current_ns; $ns = $this->current_ns[$this->xml_depth];
foreach($attr as $key => $value) { foreach($attr as $key => $value) {
if(strstr($key, ":")) { if(strstr($key, ":")) {
$key = explode(':', $key); $key = explode(':', $key);
@ -143,14 +140,16 @@ class XMLStream {
function endXML($parser, $name) { function endXML($parser, $name) {
$this->xml_depth--; $this->xml_depth--;
print "{$this->xml_depth}: $name\n";
if($this->xml_depth == 1) { if($this->xml_depth == 1) {
#clean-up old objects #clean-up old objects
$found = False; $found = False;
foreach($this->nshandlers as $handler) { foreach($this->nshandlers as $handler) {
if($this->xmlobj[2]->name == $handler[0] and $this->xmlobj[2]->ns == $handler[1]) { print $this->xml_depth;
print "::::{$this->xmlobj[2]->name}:{$this->xmlobj[2]->ns}\n";
if($this->xmlobj[2]->name == $handler[0] and ($this->xmlobj[2]->ns == $handler[1] or (!$handler[1] and $this->xmlobj[2]->ns == $this->default_ns))) {
if($handler[3] === Null) $handler[3] = $this; if($handler[3] === Null) $handler[3] = $this;
call_user_method($handler[2], $handler[3], $this->xmlobj[2]); call_user_method($handler[2], $handler[3], $this->xmlobj[2]);
break;
} }
} }
foreach($this->idhandlers as $id => $handler) { foreach($this->idhandlers as $id => $handler) {
@ -168,6 +167,23 @@ class XMLStream {
} }
} }
} }
function event($name, $payload=Null) {
print "EVENT: $name\n";
foreach($this->eventhandlers as $handler) {
print "$name {$handler[0]}\n";
if($name == $handler[0]) {
if($handler[2] === Null) $handler[2] = $this;
call_user_method($handler[1], $handler[2], $payload);
print "Called {$handler[1]}\n";
}
}
if(in_array($name, $this->until)) {
$this->until_happened = True;
$this->until_payload[] = array($name, $payload);
}
}
function charXML($parser, $data) { function charXML($parser, $data) {
$this->xmlobj[$this->xml_depth]->data = $data; $this->xmlobj[$this->xml_depth]->data = $data;
} }
@ -193,66 +209,3 @@ class XMLStream {
} }
} }
class XMPP extends XMLStream {
var $server;
var $user;
var $password;
var $resource;
function XMPP($host, $port, $user, $password, $resource, $server=Null) {
$this->XMLStream($host, $port);
$this->user = $user;
$this->password = $password;
$this->resource = $resource;
if(!$server) $server = $host;
$this->stream_start = '<stream:stream to="' . $server . '" xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client" version="1.0">\n';
$this->addHandler('features', 'http://etherx.jabber.org/streams', 'features_handler');
$this->addHandler('success', 'urn:ietf:params:xml:ns:xmpp-sasl', 'sasl_success_handler');
$this->addHandler('failure', 'urn:ietf:params:xml:ns:xmpp-sasl', 'sasl_failure_handler');
$this->addHandler('proceed', 'urn:ietf:params:xml:ns:xmpp-tls', 'tls_proceed_handler');
}
function features_handler($xml) {
if($xml->hassub('starttls')) {
$this->send("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'><required /></starttls>");
} elseif($xml->hassub('bind')) {
$id = $this->getId();
print "ok, we can bind $id\n";
$this->addIdHandler($id, 'resource_bind_handler');
$this->send("<iq xmlns=\"jabber:client\" type=\"set\" id=\"$id\"><bind xmlns=\"urn:ietf:params:xml:ns:xmpp-bind\"><resource>{$this->resource}</resource></bind></iq>");
} else {
print "Attempting Auth...\n";
$this->send("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>" . base64_encode("\x00" . $this->user . "\x00" . $this->password) . "</auth>");
}
}
function sasl_success_handler($xml) {
print "Auth success!\n";
$this->reset();
}
function sasl_failure_handler($xml) {
print "Auth failed!\n";
}
function resource_bind_handler($xml) {
if($xml->attrs['type'] == 'result') print "Bound to " . $xml->sub('bind')->sub('jid')->data . "\n";
$id = $this->getId();
$this->addIdHandler($id, 'session_start_handler');
$this->send("<iq xmlns='jabber:client' type='set' id='$id'><session xmlns='urn:ietf:params:xml:ns:xmpp-session' /></iq>");
}
function session_start_handler($xml) {
print "session started\n";
}
function tls_proceed_handler($xml) {
print "Starting TLS connection\n";
stream_socket_enable_crypto($this->socket, True, STREAM_CRYPTO_METHOD_TLS_CLIENT);
print stream_socket_get_name($this->socket, True) . "\n";
$this->reset();
}
}

41
xmlobj.php Normal file
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@ -0,0 +1,41 @@
<?php
class XMLObj {
var $name;
var $ns;
var $attrs = array();
var $subs = array();
var $data = '';
function XMLObj($name, $ns='', $attrs=array(), $data='') {
$this->name = strtolower($name);
$this->ns = $ns;
if(is_array($attrs)) {
foreach($attrs as $key => $value) {
$this->attrs[strtolower($key)] = $value;
}
}
$this->data = $data;
}
function printobj($depth=0) {
print str_repeat("\t", $depth) . $this->name . " " . $this->ns . ' ' . $this->data;
print "\n";
foreach($this->subs as $sub) {
$sub->printobj($depth + 1);
}
}
function hassub($name) {
foreach($this->subs as $sub) {
if($sub->name == $name) return True;
}
return False;
}
function sub($name, $attrs=Null, $ns=Null) {
foreach($this->subs as $sub) {
if($sub->name == $name) return $sub;
}
}
}
?>

76
xmpp.php Normal file
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@ -0,0 +1,76 @@
<?php
require_once("xmlobj.php");
require_once("xmlstream.php");
class XMPP extends XMLStream {
var $server;
var $user;
var $password;
var $resource;
function XMPP($host, $port, $user, $password, $resource, $server=Null) {
$this->XMLStream($host, $port);
$this->user = $user;
$this->password = $password;
$this->resource = $resource;
if(!$server) $server = $host;
$this->stream_start = '<stream:stream to="' . $server . '" xmlns:stream="http://etherx.jabber.org/streams" xmlns="jabber:client" version="1.0">\n';
$this->addHandler('features', 'http://etherx.jabber.org/streams', 'features_handler');
$this->addHandler('success', 'urn:ietf:params:xml:ns:xmpp-sasl', 'sasl_success_handler');
$this->addHandler('failure', 'urn:ietf:params:xml:ns:xmpp-sasl', 'sasl_failure_handler');
$this->addHandler('proceed', 'urn:ietf:params:xml:ns:xmpp-tls', 'tls_proceed_handler');
$this->default_ns = 'jabber:client';
$this->addHandler('message', 'jabber:client', 'message_handler');
$this->addHandler('presence', 'jabber:client', 'presence_handler');
}
function message_handler($xml) {
print "Message: {$xml->sub('body')->data}\n";
}
function presence_handler($xml) {
}
function features_handler($xml) {
if($xml->hassub('starttls')) {
$this->send("<starttls xmlns='urn:ietf:params:xml:ns:xmpp-tls'><required /></starttls>");
} elseif($xml->hassub('bind')) {
$id = $this->getId();
print "ok, we can bind $id\n";
$this->addIdHandler($id, 'resource_bind_handler');
$this->send("<iq xmlns=\"jabber:client\" type=\"set\" id=\"$id\"><bind xmlns=\"urn:ietf:params:xml:ns:xmpp-bind\"><resource>{$this->resource}</resource></bind></iq>");
} else {
print "Attempting Auth...\n";
$this->send("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>" . base64_encode("\x00" . $this->user . "\x00" . $this->password) . "</auth>");
}
}
function sasl_success_handler($xml) {
print "Auth success!\n";
$this->reset();
}
function sasl_failure_handler($xml) {
print "Auth failed!\n";
}
function resource_bind_handler($xml) {
if($xml->attrs['type'] == 'result') print "Bound to " . $xml->sub('bind')->sub('jid')->data . "\n";
$id = $this->getId();
$this->addIdHandler($id, 'session_start_handler');
$this->send("<iq xmlns='jabber:client' type='set' id='$id'><session xmlns='urn:ietf:params:xml:ns:xmpp-session' /></iq>");
}
function session_start_handler($xml) {
print "session started\n";
$this->event('session_start');
}
function tls_proceed_handler($xml) {
print "Starting TLS connection\n";
stream_socket_enable_crypto($this->socket, True, STREAM_CRYPTO_METHOD_TLS_CLIENT);
print stream_socket_get_name($this->socket, True) . "\n";
$this->reset();
}
}
?>