/**
* handle post request
*/
protected function _handlePost()
{
$requestParameters = $this->_getRequestParameters($this->_request);
if ($this->_logger instanceof Syncroton_Log) {
$this->_logger->debug(__METHOD__ . '::' . __LINE__ . ' REQUEST ' . print_r($requestParameters, true));
}
$className = 'Syncroton_Command_' . $requestParameters['command'];
if (!class_exists($className)) {
if ($this->_logger instanceof Syncroton_Log) {
$this->_logger->critical(__METHOD__ . '::' . __LINE__ . " command not supported: " . $requestParameters['command']);
}
header("HTTP/1.1 501 not implemented");
return;
}
// get user device
$device = $this->_getUserDevice($this->_userId, $requestParameters);
if ($requestParameters['contentType'] == 'application/vnd.ms-sync.wbxml' || $requestParameters['contentType'] == 'application/vnd.ms-sync') {
// decode wbxml request
try {
$decoder = new Syncroton_Wbxml_Decoder($this->_body);
$requestBody = $decoder->decode();
if ($this->_logger instanceof Syncroton_Log) {
$requestBody->formatOutput = true;
$this->_logger->debug(__METHOD__ . '::' . __LINE__ . " xml request:\n" . $requestBody->saveXML());
}
} catch (Syncroton_Wbxml_Exception_UnexpectedEndOfFile $e) {
$requestBody = NULL;
}
} else {
$requestBody = $this->_body;
}
header("MS-Server-ActiveSync: 14.00.0536.000");
// avoid sending HTTP header "Content-Type: text/html" for empty sync responses
ini_set('default_mimetype', 'application/vnd.ms-sync.wbxml');
try {
$command = new $className($requestBody, $device, $requestParameters);
$command->handle();
$response = $command->getResponse();
} catch (Syncroton_Exception_ProvisioningNeeded $sepn) {
if ($this->_logger instanceof Syncroton_Log) {
$this->_logger->info(__METHOD__ . '::' . __LINE__ . " provisioning needed");
}
header("HTTP/1.1 449 Retry after sending a PROVISION command");
if (version_compare($device->acsversion, '14.0', '>=')) {
$response = $sepn->domDocument;
} else {
// pre 14.0 method
return;
}
} catch (Exception $e) {
if ($this->_logger instanceof Syncroton_Log) {
$this->_logger->critical(__METHOD__ . '::' . __LINE__ . " unexpected exception occured: " . get_class($e));
}
if ($this->_logger instanceof Syncroton_Log) {
$this->_logger->critical(__METHOD__ . '::' . __LINE__ . " exception message: " . $e->getMessage());
}
if ($this->_logger instanceof Syncroton_Log) {
$this->_logger->critical(__METHOD__ . '::' . __LINE__ . " " . $e->getTraceAsString());
}
header("HTTP/1.1 500 Internal server error");
return;
}
if ($response instanceof DOMDocument) {
if ($this->_logger instanceof Syncroton_Log) {
$this->_logDomDocument('debug', $response, __METHOD__, __LINE__);
}
if (isset($command) && $command instanceof Syncroton_Command_ICommand) {
$this->_sendHeaders($command->getHeaders());
}
$outputStream = fopen("php://temp", 'r+');
$encoder = new Syncroton_Wbxml_Encoder($outputStream, 'UTF-8', 3);
try {
$encoder->encode($response);
} catch (Syncroton_Wbxml_Exception $swe) {
if ($this->_logger instanceof Syncroton_Log) {
$this->_logger->err(__METHOD__ . '::' . __LINE__ . " Could not encode output: " . $swe);
$this->_logDomDocument('error', $response, __METHOD__, __LINE__);
}
header("HTTP/1.1 500 Internal server error");
return;
}
if ($requestParameters['acceptMultipart'] == true) {
$parts = $command->getParts();
// output multipartheader
$bodyPartCount = 1 + count($parts);
// number of parts (4 bytes)
$header = pack('i', $bodyPartCount);
$partOffset = 4 + $bodyPartCount * 2 * 4;
// wbxml body start and length
$streamStat = fstat($outputStream);
$header .= pack('ii', $partOffset, $streamStat['size']);
$partOffset += $streamStat['size'];
// calculate start and length of parts
foreach ($parts as $partId => $partStream) {
rewind($partStream);
$streamStat = fstat($partStream);
// part start and length
$header .= pack('ii', $partOffset, $streamStat['size']);
$partOffset += $streamStat['size'];
}
echo $header;
}
// output body
rewind($outputStream);
fpassthru($outputStream);
// output multiparts
if (isset($parts)) {
foreach ($parts as $partStream) {
rewind($partStream);
fpassthru($partStream);
}
}
}
}
/**
* decodes the tags
*
* @return DOMDocument the decoded xml
*/
public function decode()
{
$openTags = NULL;
$node = NULL;
$this->_codePage = $this->_dtd->getCurrentCodePage();
while (!feof($this->_stream)) {
$byte = $this->_getByte();
switch ($byte) {
case Syncroton_Wbxml_Abstract::END:
$node = $node->parentNode;
$openTags--;
break;
case Syncroton_Wbxml_Abstract::OPAQUE:
$length = $this->_getMultibyteUInt();
if ($length > 0) {
$opaque = $this->_getOpaque($length);
try {
// let see if we can decode it. maybe the opaque data is wbxml encoded content
$opaqueDataStream = fopen("php://temp", 'r+');
fputs($opaqueDataStream, $opaque);
rewind($opaqueDataStream);
$opaqueContentDecoder = new Syncroton_Wbxml_Decoder($opaqueDataStream);
$dom = $opaqueContentDecoder->decode();
fclose($opaqueDataStream);
foreach ($dom->childNodes as $newNode) {
if ($newNode instanceof DOMElement) {
$newNode = $this->_dom->importNode($newNode, true);
$node->appendChild($newNode);
}
}
} catch (Exception $e) {
// if not, just treat it as a string
$node->appendChild($this->_dom->createTextNode($opaque));
}
}
break;
case Syncroton_Wbxml_Abstract::STR_I:
$string = $this->_getTerminatedString();
$node->appendChild($this->_dom->createTextNode($string));
break;
case Syncroton_Wbxml_Abstract::SWITCH_PAGE:
$page = $this->_getByte();
$this->_codePage = $this->_dtd->switchCodePage($page);
#echo "switched to codepage $page\n";
break;
default:
$tagHasAttributes = ($byte & 0x80) != 0;
$tagHasContent = ($byte & 0x40) != 0;
// get rid of bit 7+8
$tagHexCode = $byte & 0x3f;
try {
$tag = $this->_codePage->getTag($tagHexCode);
} catch (Syncroton_Wbxml_Exception $swe) {
// tag can not be converted to ASCII name
$tag = sprintf('unknown tag 0x%x', $tagHexCode);
}
$nameSpace = $this->_codePage->getNameSpace();
$codePageName = $this->_codePage->getCodePageName();
#echo "Tag: $nameSpace:$tag\n";
if ($node === NULL) {
// create the domdocument
$node = $this->_createDomDocument($nameSpace, $tag);
$newNode = $node->documentElement;
} else {
if (!$this->_dom->isDefaultNamespace($nameSpace)) {
$this->_dom->documentElement->setAttribute('xmlns:' . $codePageName, $nameSpace);
}
$newNode = $node->appendChild($this->_dom->createElementNS('uri:' . $codePageName, $tag));
}
if ($tagHasAttributes) {
$attributes = $this->_getAttributes();
}
if ($tagHasContent == true) {
$node = $newNode;
$openTags++;
}
break;
}
}
return $this->_dom;
}
/**
* test create contact
*/
public function testCreateContact()
{
$personalContainer = $this->_getPersonalContainer('Addressbook');
$this->testSyncOfContacts();
// lets add one contact
$doc = new DOMDocument();
$doc->preserveWhiteSpace = false;
$doc->loadXML('<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE AirSync PUBLIC "-//AIRSYNC//DTD AirSync//EN" "http://www.microsoft.com/">
<Sync xmlns="uri:AirSync" xmlns:Contacts="uri:Contacts" xmlns:AirSyncBase="uri:AirSyncBase"><Collections>
<Collection>
<Class>Contacts</Class><SyncKey>2</SyncKey><CollectionId>' . $personalContainer->getId() . '</CollectionId><DeletesAsMoves/><GetChanges/><WindowSize>100</WindowSize>
<Options><AirSyncBase:BodyPreference><AirSyncBase:Type>1</AirSyncBase:Type><AirSyncBase:TruncationSize>5120</AirSyncBase:TruncationSize></AirSyncBase:BodyPreference><Conflict>1</Conflict></Options>
<Commands><Add><ClientId>42</ClientId><ApplicationData><Contacts:FirstName>aaaadde</Contacts:FirstName><Contacts:LastName>aaaaade</Contacts:LastName></ApplicationData></Add></Commands>
</Collection>
</Collections></Sync>');
// decode to wbxml and back again to test the wbxml en-/decoder
$xmlStream = fopen("php://temp", 'r+');
$encoder = new Syncroton_Wbxml_Encoder($xmlStream, 'UTF-8', 3);
$encoder->encode($doc);
rewind($xmlStream);
$decoder = new Syncroton_Wbxml_Decoder($xmlStream);
$doc = $decoder->decode();
#$doc->formatOutput = true; echo $doc->saveXML();
$sync = new Syncroton_Command_Sync($doc, $this->_device, $this->_device->policykey);
$sync->handle();
$syncDoc = $sync->getResponse();
#$syncDoc->formatOutput = true; echo $syncDoc->saveXML();
$xpath = new DomXPath($syncDoc);
$xpath->registerNamespace('AirSync', 'uri:AirSync');
$nodes = $xpath->query('//AirSync:Sync/AirSync:Collections/AirSync:Collection/AirSync:Class');
$this->assertEquals(1, $nodes->length, 'one contact should be in here: ' . $syncDoc->saveXML());
$this->assertEquals('Contacts', $nodes->item(0)->nodeValue, $syncDoc->saveXML());
$nodes = $xpath->query('//AirSync:Sync/AirSync:Collections/AirSync:Collection/AirSync:SyncKey');
$this->assertEquals(1, $nodes->length, $syncDoc->saveXML());
$this->assertEquals(3, $nodes->item(0)->nodeValue, $syncDoc->saveXML());
$nodes = $xpath->query('//AirSync:Sync/AirSync:Collections/AirSync:Collection/AirSync:Status');
$this->assertEquals(1, $nodes->length, $syncDoc->saveXML());
$this->assertEquals(Syncroton_Command_Sync::STATUS_SUCCESS, $nodes->item(0)->nodeValue, $syncDoc->saveXML());
$nodes = $xpath->query('//AirSync:Sync/AirSync:Collections/AirSync:Collection/AirSync:Responses/AirSync:Add/AirSync:ServerId');
$this->assertEquals(1, $nodes->length, $syncDoc->saveXML());
$this->assertFalse(empty($nodes->item(0)->nodeValue), $syncDoc->saveXML());
$nodes = $xpath->query('//AirSync:Sync/AirSync:Collections/AirSync:Collection/AirSync:Responses/AirSync:Add/AirSync:Status');
$this->assertEquals(1, $nodes->length, $syncDoc->saveXML());
$this->assertEquals(Syncroton_Command_Sync::STATUS_SUCCESS, $nodes->item(0)->nodeValue, $syncDoc->saveXML());
}
/**
* try to encode XML until we have wbxml tests
*
* @param $testDoc
* @return string returns encoded/decoded xml string
*/
public static function encodeXml($testDoc)
{
$outputStream = fopen("php://temp", 'r+');
$encoder = new Syncroton_Wbxml_Encoder($outputStream, 'UTF-8', 3);
$encoder->encode($testDoc);
rewind($outputStream);
$decoder = new Syncroton_Wbxml_Decoder($outputStream);
$xml = $decoder->decode();
return $xml->saveXML();
}
/**
*
*/
public function testDecode()
{
$decoder = new Syncroton_Wbxml_Decoder(fopen(__DIR__ . '/files/simple.wbxml', 'r+'));
$requestBody = $decoder->decode();
$this->assertTrue($requestBody instanceof DomDocument);
}
