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<?php
/**
* @version 3.3.143 components/com_j2xml/helpers/xmlrpc.php
*
* @package J2XML
* @subpackage com_j2xml
* @since 1.5.3
*
* @author Helios Ciancio <info@eshiol.it>
* @link http://www.eshiol.it
* @copyright Copyright (C) 2011-2015 Helios Ciancio. All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL v3
* J2XML is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*/
// no direct access
defined('_JEXEC') or die('Restricted access.');
jimport('eshiol.j2xml.importer');
jimport('eshiol.j2xml.messages');
// Import JTableCategory
JLoader::register('JTableCategory', JPATH_PLATFORM . '/joomla/database/table/category.php');
// Import JTableContent
JLoader::register('JTableContent', JPATH_PLATFORM . '/joomla/database/table/content.php');
require_once(JPATH_COMPONENT_ADMINISTRATOR.'/helpers/j2xml.php');
require_once(JPATH_COMPONENT.'/helpers/log.php');
// Merge the default translation with the current translation
$jlang = JFactory::getLanguage();
// Back-end translation
$jlang->load('com_j2xml', JPATH_ADMINISTRATOR, 'en-GB', true);
$jlang->load('com_j2xml', JPATH_ADMINISTRATOR, $jlang->getDefault(), true);
$jlang->load('com_j2xml', JPATH_ADMINISTRATOR, null, true);
/**
* Joomla! J2XML XML-RPC Plugin
*
* @package J2XML
* @since 1.5
*/
class plgXMLRPCJ2XMLServices
{
/**
* The service message queue.
*
* @var array
* @since 3.1.107
*/
protected static $_messageQueue = array();
/**
* Import articles from xml file
*
* @param base64 $xml
* @param string $username Username
* @param string $password Password
* @return string
* @since 1.5
*/
public static function import($sessionid, $xml)
{
JLog::add(new JLogEntry(__METHOD__,JLOG::DEBUG,'lib_j2xml'));
JLog::add(new JLogEntry($sessionid,JLOG::DEBUG,'lib_j2xml'));
//JLog::add(new JLogEntry($xml,JLOG::DEBUG,'lib_j2xml'));
global $xmlrpcerruser, $xmlrpcI4, $xmlrpcInt, $xmlrpcBoolean, $xmlrpcDouble, $xmlrpcString, $xmlrpcDateTime, $xmlrpcBase64, $xmlrpcArray, $xmlrpcStruct, $xmlrpcValue;
$app = JFactory::getApplication();
$options = array();
/*
$cookieName = 'fa73a482f1c240dc4319b2fa73a8a9ee';
JLog::add(new JLogEntry($cookieName,JLOG::DEBUG,'lib_j2xml'));
JLog::add(new JLogEntry(
get_class (JFactory::getApplication()->input->cookie)
,JLOG::DEBUG,'lib_j2xml'));
$sessionid = JFactory::getApplication()->input->cookie->get($cookieName);
JLog::add(new JLogEntry($sessionid,JLOG::DEBUG,'lib_j2xml'));
// Check for the cookie
if ($sessionid)
{
JFactory::getApplication()->login(array('username' => ''), array('silent' => true));
}
*/
/*
$id = JFactory::getSession()->getId();
JLog::add(new JLogEntry($id,JLOG::DEBUG,'com_j2xml'));
// TODO: use JSession
//JSession::getInstance('database', array('id'=>$sessionid));
*/
session_write_close(); // End the previously-started session
//$jd = new JSessionStorageDatabase();
session_id($sessionid); // Set the new session ID
session_start(); // Start it
/*
if (!JSession::checkToken('get'))
{
JLog::add(new JLogEntry(JText::_('COM_J2XML_MSG_TOKEN_ERROR')),JLOG::ERROR,'lib_j2xml');
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
}
JLog::add(new JLogEntry(JText::_('COM_J2XML_MSG_OK')),JLOG::ERROR,'lib_j2xml');
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
*/
$canDo = J2XMLHelper::getActions();
if (!$canDo->get('core.create') &&
!$canDo->get('core.edit') &&
!$canDo->get('core.edit.own')) {
JLog::add(new JLogEntry(JText::_('COM_J2XML_MSG_ALERTNOTAUTH')),JLOG::ERROR,'lib_j2xml');
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
}
//$xml = base64_decode($xml);
$data = self::gzdecode($xml);
if (!$data)
$data = $xml;
$data = trim($data);
$xml = simplexml_load_string($data);
$dispatcher = JDispatcher::getInstance();
JPluginHelper::importPlugin('j2xml');
$results = $dispatcher->trigger('onBeforeImport', array('com_j2xml.cpanel', &$xml));
if (!$xml)
{
$errors = libxml_get_errors();
foreach ($errors as $error) {
$msg = $error->code.' - '.JText::_($error->message);
switch ($error->level) {
default:
case LIBXML_ERR_WARNING:
JLog::add(new JLogEntry(JText::_($msg)),JLog::WARNING,'lib_j2xml');
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
break;
case LIBXML_ERR_ERROR:
JLog::add(new JLogEntry(JText::_($msg)),JLOG::ERROR,'lib_j2xml');
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
break;
case LIBXML_ERR_FATAL:
JLog::add(new JLogEntry(JText::_($msg)),JLOG::CRITICAL,'lib_j2xml');
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
break;
}
}
libxml_clear_errors();
}
if(!isset($xml['version']))
{
JLog::add(new JLogEntry(JText::_('LIB_J2XML_MSG_FILE_FORMAT_UNKNOWN')),JLOG::ERROR,'lib_j2xml');
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
}
jimport('eshiol.j2xml.importer');
jimport('eshiol.j2xml.version');
$xmlVersion = $xml['version'];
$version = explode(".", $xmlVersion);
$xmlVersionNumber = $version[0].substr('0'.$version[1], strlen($version[1])-1).substr('0'.$version[2], strlen($version[2])-1);
$j2xmlVersion = J2XMLVersion::$DOCVERSION;
$version = explode(".", $j2xmlVersion);
$j2xmlVersionNumber = $version[0].substr('0'.$version[1], strlen($version[1])-1).substr('0'.$version[2], strlen($version[2])-1);
if (($xmlVersionNumber == $j2xmlVersionNumber) || ($xmlVersionNumber == "120500"))
{
//set_time_limit(120);
$params = JComponentHelper::getParams('com_j2xml');
$params['logger'] = 'xmlrpc';
$importer = new J2XMLImporter();
$importer->import($xml,$params);
}
else
JLog::add(new JLogEntry(JText::sprintf('LIB_J2XML_MSG_FILE_FORMAT_NOT_SUPPORTED', $xmlVersion)),JLOG::ERROR,'lib_j2xml');
// $app->logout();
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
}
static function gzdecode($data,&$filename='',&$error='',$maxlength=null)
{
$len = strlen($data);
if ($len < 18 || strcmp(substr($data,0,2),"\x1f\x8b")) {
$error = "Not in GZIP format.";
return null; // Not GZIP format (See RFC 1952)
}
$method = ord(substr($data,2,1)); // Compression method
$flags = ord(substr($data,3,1)); // Flags
if ($flags & 31 != $flags) {
$error = "Reserved bits not allowed.";
return null;
}
// NOTE: $mtime may be negative (PHP integer limitations)
$mtime = unpack("V", substr($data,4,4));
$mtime = $mtime[1];
$xfl = substr($data,8,1);
$os = substr($data,8,1);
$headerlen = 10;
$extralen = 0;
$extra = "";
if ($flags & 4) {
// 2-byte length prefixed EXTRA data in header
if ($len - $headerlen - 2 < 8) {
return false; // invalid
}
$extralen = unpack("v",substr($data,8,2));
$extralen = $extralen[1];
if ($len - $headerlen - 2 - $extralen < 8) {
return false; // invalid
}
$extra = substr($data,10,$extralen);
$headerlen += 2 + $extralen;
}
$filenamelen = 0;
$filename = "";
if ($flags & 8) {
// C-style string
if ($len - $headerlen - 1 < 8) {
return false; // invalid
}
$filenamelen = strpos(substr($data,$headerlen),chr(0));
if ($filenamelen === false || $len - $headerlen - $filenamelen - 1 < 8) {
return false; // invalid
}
$filename = substr($data,$headerlen,$filenamelen);
$headerlen += $filenamelen + 1;
}
$commentlen = 0;
$comment = "";
if ($flags & 16) {
// C-style string COMMENT data in header
if ($len - $headerlen - 1 < 8) {
return false; // invalid
}
$commentlen = strpos(substr($data,$headerlen),chr(0));
if ($commentlen === false || $len - $headerlen - $commentlen - 1 < 8) {
return false; // Invalid header format
}
$comment = substr($data,$headerlen,$commentlen);
$headerlen += $commentlen + 1;
}
$headercrc = "";
if ($flags & 2) {
// 2-bytes (lowest order) of CRC32 on header present
if ($len - $headerlen - 2 < 8) {
return false; // invalid
}
$calccrc = crc32(substr($data,0,$headerlen)) & 0xffff;
$headercrc = unpack("v", substr($data,$headerlen,2));
$headercrc = $headercrc[1];
if ($headercrc != $calccrc) {
$error = "Header checksum failed.";
return false; // Bad header CRC
}
$headerlen += 2;
}
// GZIP FOOTER
$datacrc = unpack("V",substr($data,-8,4));
$datacrc = sprintf('%u',$datacrc[1] & 0xFFFFFFFF);
$isize = unpack("V",substr($data,-4));
$isize = $isize[1];
// decompression:
$bodylen = $len-$headerlen-8;
if ($bodylen < 1) {
// IMPLEMENTATION BUG!
return null;
}
$body = substr($data,$headerlen,$bodylen);
$data = "";
if ($bodylen > 0) {
switch ($method) {
case 8:
// Currently the only supported compression method:
$data = gzinflate($body,$maxlength);
break;
default:
$error = "Unknown compression method.";
return false;
}
} // zero-byte body content is allowed
// Verifiy CRC32
$crc = sprintf("%u",crc32($data));
$crcOK = $crc == $datacrc;
$lenOK = $isize == strlen($data);
if (!$lenOK || !$crcOK) {
$error = ( $lenOK ? '' : 'Length check FAILED. ') . ( $crcOK ? '' : 'Checksum FAILED.');
return false;
}
return $data;
}
/**
* Enqueue a system message.
*
* @param string $message The message to log.
* @param string $priority Message priority based on {$this->priorities}.
*
* @return void
*
* @since 3.1.107
*/
public static function enqueueMessage($message, $priority)
{
$found = false;
$msgs = array();
foreach(J2XMLMessages::$messages as $i => $m)
{
if ($message == JText::_($m))
{
self::$_messageQueue[] = new xmlrpcval(
array(
"code" => new xmlrpcval($i, 'int'),
"string" => new xmlrpcval($message, 'string'),
"message" => new xmlrpcval($message, 'string')
), "struct"
);
$found = true;
break;
}
else
{
$pattern = '/'.str_replace(array('(', ')', '.', '%s'), array('\(', '\)', '\.', '(.+)'), JText::_($m)).'/i';
if (preg_match($pattern, $message, $matches))
{
self::$_messageQueue[] = new xmlrpcval(
array(
"code" => new xmlrpcval($i, 'int'),
"string" => new xmlrpcval($matches[1], 'string'),
"message" => new xmlrpcval($message, 'string')
), "struct"
);
$found = true;
break;
}
}
}
if (!$found)
self::$_messageQueue[] = new xmlrpcval(
array(
"code" => new xmlrpcval(-1, 'int'),
"string" => new xmlrpcval($message, 'string'),
"message" => new xmlrpcval($message, 'string')
), "struct"
);
}
/**
* Import articles from xml file
*
* @param base64 $xml
* @param string $username Username
* @param string $password Password
* @return string
* @since 1.5
*/
public static function login($username='', $password='')
{
JLog::add(new JLogEntry(__METHOD__,JLOG::DEBUG,'com_j2xml'));
JLog::add(new JLogEntry($username,JLOG::DEBUG,'com_j2xml'));
JLog::add(new JLogEntry($password,JLOG::DEBUG,'com_j2xml'));
global $xmlrpcerruser, $xmlrpcI4, $xmlrpcInt, $xmlrpcBoolean, $xmlrpcDouble, $xmlrpcString, $xmlrpcDateTime, $xmlrpcBase64, $xmlrpcArray, $xmlrpcStruct, $xmlrpcValue;
$app = JFactory::getApplication();
//$options = array('remember'=>true);
$options = array();
$result = $app->login(array('username'=>$username, 'password'=>$password), $options);
if (JError::isError($result))
JLog::add(new JLogEntry(JText::_('COM_J2XML_MSG_SETCREDENTIALSFROMREQUEST_FAILED'),JLOG::ERROR,'com_j2xml'));
else
{
// jimport('joomla.user.helper');
// JLog::add(new JLogEntry(JUserHelper::getShortHashedUserAgent(),JLOG::INFO,'com_j2xml'));
JLog::add(new JLogEntry(JFactory::getSession()->getId(),JLOG::INFO,'com_j2xml'));
}
return new xmlrpcresp(new xmlrpcval(self::$_messageQueue, 'array'));
}
}