function display($update = false)
{
global $mctrl;
// see if $mctrl has been initiated yet, if not do so
if (!$mctrl) {
require_once JPATH_ADMINISTRATOR . '/templates/rt_missioncontrol_j15/lib/missioncontrol.class.php';
$mctrl =& MissionControl::getInstance();
}
$output = '';
$update_info = '';
require_once $mctrl->templatePath . '/lib/updater/rokupdater.class.php';
if (!$update) {
$mctrl->addScript('MC.Updater.js');
}
$params =& $mctrl->params;
$updater = new RokUpdater();
$updater->init($mctrl->updateUrl, $mctrl->updateSlug, $params, $params->get('updater_dl_method'), $params->get('updater_extract_method'));
// do update stuff
ob_start();
if ($update) {
if ($updater->installUpdate()) {
$update_info = '<b>Success!</b> ';
} else {
$update_info = '<b class="mc-error">Update Failed. </b>';
}
}
//get status details
$details = $updater->updateAvailable();
$errors = ob_get_clean();
if ($details === false || $errors) {
$output .= '<div class="mc-update-check updates-true">';
$output .= '<b>There was an error processing your request:</b>';
$output .= $errors;
$output .= '<p class="mc-update"><a href="#">Force Update</a> <span class="spinner"></span></p>';
$output .= '</div>';
} else {
if ($details->updates) {
$output .= '<div class="mc-update-check updates-true">';
$output .= $update_info . $details->name . ' <span class="mc-new-version">' . $details->version . '</span> is now available. ';
$output .= 'You have version <span class="mc-old-version">' . $details->current_version . '</span>. ';
$output .= '<p class="mc-update"><a href="#">1-Click Update</a> <span class="spinner"></span></p>';
$output .= '</div>';
} else {
$output .= '<div class="mc-update-check updates-false">';
$output .= $update_info . $details->name . ' <span class="mc-old-version">' . $details->current_version . '</span> is the most current version available. ';
$output .= '<p class="mc-update"><a href="#">Force Update</a> <span class="spinner"></span></p>';
$output .= '</div>';
}
}
return $output;
}
/**
* Creates a new stream object with appropriate prefix
* @param boolean Prefix the connections for writing
* @param boolean Use network if available for writing; use false to disable (e.g. FTP, SCP)
* @param string UA User agent to use
* @param boolean User agent masking (prefix Mozilla)
*/
function &getStream($use_prefix = true, $use_network = true, $ua = null, $uamask = false)
{
RokUpdater::import('joomla.filesystem.stream');
RokUpdater::import('pasamio.pversion');
jimport('joomla.client.helper');
// Setup the context; Joomla! UA and overwrite
$context = array();
$version = new PVersion();
// set the UA for HTTP and overwrite for FTP
$context['http']['user_agent'] = $version->getUserAgent($ua, $uamask);
$context['ftp']['overwrite'] = true;
if ($use_prefix) {
$FTPOptions = JClientHelper::getCredentials('ftp');
$SCPOptions = JClientHelper::getCredentials('scp');
if ($FTPOptions['enabled'] == 1 && $use_network) {
$prefix = 'ftp://' . $FTPOptions['user'] . ':' . $FTPOptions['pass'] . '@' . $FTPOptions['host'];
$prefix .= $FTPOptions['port'] ? ':' . $FTPOptions['port'] : '';
$prefix .= $FTPOptions['root'];
} else {
if ($SCPOptions['enabled'] == 1 && $use_network) {
$prefix = 'ssh2.sftp://' . $SCPOptions['user'] . ':' . $SCPOptions['pass'] . '@' . $SCPOptions['host'];
$prefix .= $SCPOptions['port'] ? ':' . $SCPOptions['port'] : '';
$prefix .= $SCPOptions['root'];
} else {
$prefix = JPATH_ROOT . DS;
}
}
$retval = new JStream($prefix, JPATH_ROOT, $context);
} else {
$retval = new JStream('', '', $context);
}
return $retval;
}
<?php
/**
* @version $Id:bzip2.php 6961 2007-03-15 16:06:53Z tcp $
* @package Joomla.Framework
* @subpackage FileSystem
* @copyright Copyright (C) 2005 - 2009 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// No direct access
defined('JPATH_BASE') or die;
RokUpdater::import('joomla.filesystem.stream');
/**
* Bzip2 format adapter for the JArchive class
*
* @package Joomla.Framework
* @subpackage FileSystem
* @since 1.5
*/
class JArchiveBzip2 extends JObject
{
/**
* Bzip2 file data buffer
* @var string
*/
var $_data = null;
/**
* Constructor tries to load the bz2 extension of not loaded
*
* @access protected
* @return void
/**
* @param string The name of the archive file
* @param string Directory to unpack into
* @return boolean True for success
*/
function extract($archivename, $extractdir)
{
RokUpdater::import('joomla.filesystem.file');
RokUpdater::import('joomla.filesystem.folder');
$untar = false;
$result = false;
$ext = JFile::getExt(strtolower($archivename));
// check if a tar is embedded...gzip/bzip2 can just be plain files!
if (JFile::getExt(JFile::stripExt(strtolower($archivename))) == 'tar') {
$untar = true;
}
switch ($ext) {
case 'zip':
$adapter =& JArchive::getAdapter('zip');
if ($adapter) {
$result = $adapter->extract($archivename, $extractdir);
}
break;
case 'tar':
$adapter =& JArchive::getAdapter('tar');
if ($adapter) {
$result = $adapter->extract($archivename, $extractdir);
}
break;
case 'tgz':
$untar = true;
// This format is a tarball gzip'd
// This format is a tarball gzip'd
case 'gz':
// This may just be an individual file (e.g. sql script)
// This may just be an individual file (e.g. sql script)
case 'gzip':
$adapter =& JArchive::getAdapter('gzip');
if ($adapter) {
$config =& JFactory::getConfig();
$tmpfname = $config->getValue('config.tmp_path') . DS . uniqid('gzip');
$gzresult = $adapter->extract($archivename, $tmpfname);
if (JError::isError($gzresult)) {
@unlink($tmpfname);
return false;
}
if ($untar) {
// Try to untar the file
$tadapter =& JArchive::getAdapter('tar');
if ($tadapter) {
$result = $tadapter->extract($tmpfname, $extractdir);
}
} else {
$path = JPath::clean($extractdir);
JFolder::create($path);
$result = JFile::copy($tmpfname, $path . DS . JFile::stripExt(JFile::getName(strtolower($archivename))), null, 1);
}
@unlink($tmpfname);
}
break;
case 'tbz2':
$untar = true;
// This format is a tarball bzip2'd
// This format is a tarball bzip2'd
case 'bz2':
// This may just be an individual file (e.g. sql script)
// This may just be an individual file (e.g. sql script)
case 'bzip2':
$adapter =& JArchive::getAdapter('bzip2');
if ($adapter) {
$config =& JFactory::getConfig();
$tmpfname = $config->getValue('config.tmp_path') . DS . uniqid('bzip2');
$bzresult = $adapter->extract($archivename, $tmpfname);
if (JError::isError($bzresult)) {
@unlink($tmpfname);
return false;
}
if ($untar) {
// Try to untar the file
$tadapter =& JArchive::getAdapter('tar');
if ($tadapter) {
$result = $tadapter->extract($tmpfname, $extractdir);
}
} else {
$path = JPath::clean($extractdir);
JFolder::create($path);
$result = JFile::copy($tmpfname, $path . DS . JFile::stripExt(JFile::getName(strtolower($archivename))), null, 1);
}
@unlink($tmpfname);
}
break;
default:
JError::raiseWarning(10, JText::_('UNKNOWNARCHIVETYPE'));
return false;
break;
}
if (!$result || JError::isError($result)) {
return false;
}
return true;
}
function downloadFile($url, $target)
{
RokUpdater::import('pasamio.downloader.downloader');
$downloader =& Downloader::getInstance();
//$error_object = new stdClass();
$adapter = null;
switch ($this->download_method) {
case ROKUPDATER_DLMETHOD_FOPEN:
default:
$adapter = $downloader->getAdapter('fopen');
break;
case ROKUPDATER_DLMETHOD_CURL:
$adapter = $downloader->getAdapter('curl');
break;
}
return $adapter->downloadFile($url, $target, $this->params);
}
<?php
RokUpdater::import('joomla.version');
class PVersion extends JVersion
{
/**
* Returns the user agent.
*
* @param string Name of the component.
* @param bool Mask as Mozilla/5.0 or not.
* @param bool Add version afterwards to component.
* @return string User Agent.
*/
public function getUserAgent($component = null, $mask = false, $add_version = true)
{
if ($component === null) {
$component = 'Framework';
}
if ($add_version) {
$component .= '/' . $this->RELEASE;
}
// If masked pretend to look like Mozilla 5.0 but still identify ourselves.
if ($mask) {
return 'Mozilla/5.0 ' . $this->PRODUCT . '/' . $this->RELEASE . '.' . $this->DEV_LEVEL . ($component ? ' ' . $component : '');
} else {
return $this->PRODUCT . '/' . $this->RELEASE . '.' . $this->DEV_LEVEL . ($component ? ' ' . $component : '');
}
}
}
function downloadFile($url, $target = false, &$params = null)
{
// this isn't intelligent some times
$error_object = new stdClass();
$proxy = false;
$php_errormsg = '';
// Set the error message
$track_errors = ini_set('track_errors', true);
// Set track errors
$config =& JFactory::getConfig();
if (is_null($params)) {
$params = new JParameter();
}
$input_handle = null;
// Are we on a version of PHP that supports streams?
if (version_compare(PHP_VERSION, '5.0.0', '>')) {
// set the ua; we could use ini_set but it might not work
$http_opts = array('user_agent' => RokUpdater::generateUAString());
// If:
// - the proxy is enabled,
// - the host is set and the port are set
// Set the proxy settings and create a stream context
if ($params->get('use_proxy', 0) && strlen($params->get('proxy_host', '')) && strlen($params->get('proxy_port', ''))) {
$proxy = true;
// I hate eclipse sometimes
// If the user has a proxy username set fill this in as well
$http_opts['proxy'] = 'tcp://' . $params->get('proxy_host') . ':' . $params->get('proxy_port');
$http_opts['request_fulluri'] = 'true';
// play nicely with squid
if (strlen($params->get('proxy_user', ''))) {
$credentials = base64_encode($params->get('proxy_user', '') . ':' . $params->get('proxy_pass', ''));
$http_opts['header'] = "Proxy-Authorization: Basic {$credentials}\r\n";
}
}
$context = stream_context_create(array('http' => $http_opts));
$input_handle = @fopen($url, 'r', false, $context);
} else {
// Open remote server
ini_set('user_agent', generateUAString());
// set the ua
$input_handle = @fopen($url, "r");
// or die("Remote server connection failed");
}
if (!$input_handle) {
$error_object->number = 42;
$error_object->message = 'Remote Server connection failed: ' . $php_errormsg . '; Using Proxy: ' . ($proxy ? 'Yes' : 'No');
ini_set('track_errors', $track_errors);
return $error_object;
}
$meta_data = stream_get_meta_data($input_handle);
foreach ($meta_data['wrapper_data'] as $wrapper_data) {
if (substr($wrapper_data, 0, strlen("Content-Disposition")) == "Content-Disposition") {
$contentfilename = explode("\"", $wrapper_data);
$target = $contentfilename[1];
}
}
// Set the target path if not given
if (!$target) {
$target = $config->getValue('config.tmp_path') . DS . Downloader::getFilenameFromURL($url);
} else {
$target = $config->getValue('config.tmp_path') . DS . basename($target);
}
RokUpdater::import('pasamio.pfactory');
$stream = PFactory::getStream(true, true, 'RokUpdater/' . ROKUPDATER_VERSION, true);
$relative_target = str_replace(JPATH_ROOT, '', $target);
$output_handle = $stream->open($relative_target, 'wb');
//$output_handle = fopen($target, "wb"); // or die("Local output opening failed");
if (!$output_handle) {
$error_object->number = 43;
$error_object->message = 'Local output opening failed: ' . $stream->getError();
ini_set('track_errors', $track_errors);
return $error_object;
}
$contents = '';
$downloaded = 0;
while (!feof($input_handle)) {
$contents = fread($input_handle, 4096);
if ($contents === false) {
$error_object->number = 44;
$error_object->message = 'Failed reading network resource at ' . $downloaded . ' bytes: ' . $php_errormsg;
ini_set('track_errors', $track_errors);
return $error_object;
} else {
if (strlen($contents)) {
$write_res = $stream->write($contents);
if ($write_res == false) {
$error_object->number = 45;
$error_object->message = 'Cannot write to local target: ' . $stream->getError();
ini_set('track_errors', $track_errors);
return $error_object;
}
$downloaded += 1024;
}
}
}
$stream->close();
fclose($input_handle);
ini_set('track_errors', $track_errors);
return basename($target);
}
<?php
/**
* Downloader Function
*/
RokUpdater::import('joomla.base.adapter');
class Downloader extends JAdapter
{
/**
* PHP style constructor!
*/
function __construct()
{
// base directory is here (so here/adapters)
// and the prefix is 'downloader'
parent::__construct(dirname(__FILE__), 'Downloader');
}
/**
* Returns a reference to the global Downloader object, only creating it
* if it doesn't already exist.
*
* @static
* @return object An downloader object
* @since 1.5
*/
public static function &getInstance()
{
static $instance;
if (!isset($instance)) {
$instance = new Downloader();
}
* This class adheres to the stream wrapper operations:
* http://www.php.net/manual/en/function.stream-get-wrappers.php
*
* PHP5
*
* Created on Sep 17, 2008
*
* @package Joomla!
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @copyright 2008 OpenSourceMatters.org
* @version SVN: $Id: stream.php 12276 2009-06-22 01:54:01Z pasamio $
*/
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die;
RokUpdater::import('joomla.filesystem.helper');
RokUpdater::import('joomla.utilities.utility');
/**
* Joomla! Stream Class
* @see http://au.php.net/manual/en/intro.stream.php PHP Stream Manual
* @see http://au.php.net/manual/en/wrappers.php Stream Wrappers
* @see http://au.php.net/manual/en/filters.php Stream Filters
* @see http://au.php.net/manual/en/transports.php Socket Transports (used by some options, particularly HTTP proxy)
*/
class JStream extends JObject
{
// Publicly settable vars (protected to let our parent read them)
/** @var File Mode */
protected $filemode = 0644;
/** @var Directory Mode */
protected $dirmode = 0755;
/** @var Default Chunk Size */
function downloadFile($url, $target = false, &$params = null)
{
if (!function_exists('curl_init')) {
$error_object = new stdClass();
$error_object->number = 40;
$error_object->message = 'cURL support not available on this host. Use fopen instead.';
return $error_object;
}
$config =& JFactory::getConfig();
if (is_null($params)) {
$params = new JParameter();
}
$php_errormsg = '';
// Set the error message
$track_errors = ini_set('track_errors', true);
// Set track errors
// create a new cURL resource
$ch = curl_init();
// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $url);
// Set the download URL
curl_setopt($ch, CURLOPT_HEADER, false);
// Don't include the header in the output
curl_setopt($ch, CURLOPT_USERAGENT, RokUpdater::generateUAString());
// set the user agent
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
// follow redirects (required for Joomla!)
curl_setopt($ch, CURLOPT_MAXREDIRS, 10);
// 10 maximum redirects
// curl_setopt($ch, CURLOPT_HEADERFUNCTION, // set a custom header callback
// array($this, 'header_callback')); // use this object and function 'header_callback'
if (!$target) {
$target = $config->getValue('config.tmp_path') . DS . Downloader::getFilenameFromURL($url);
}
RokUpdater::import('pasamio.pfactory');
$output_stream = PFactory::getStream(true, true, 'RokUpdater/' . ROKUPDATER_VERSION, true);
$relative_target = str_replace(JPATH_ROOT, '', $target);
$output_handle = $output_stream->open($relative_target, 'wb');
//$output_handle = @fopen($target, "wb"); // Open a location
if (!$output_handle) {
$error_object->number = 43;
$error_object->message = 'Local output opening failed: ' . $output_stream->getError();
ini_set('track_errors', $track_errors);
return $error_object;
}
// since we're using streams we should be able to get everything up and running fine here
curl_setopt($ch, CURLOPT_FILE, $output_stream->getFileHandle());
if ($params->get('use_proxy', 0) && strlen($params->get('proxy_host', '')) && strlen($params->get('proxy_port', ''))) {
curl_setopt($ch, CURLOPT_PROXY, $params->get('proxy_host') . ':' . $params->get('proxy_port'));
if (strlen($params->get('proxy_user', ''))) {
curl_setopt($ch, CURLOPT_PROXYUSERPWD, $params->get('proxy_user') . ':' . $params->get('proxy_pass', ''));
}
}
// grab URL and pass it to the browser
if (curl_exec($ch) === false) {
$error_object->number = 46;
$error_object->message = 'cURL transfer failed(' . curl_errno($ch) . '): ' . curl_error($ch);
ini_set('track_errors', $track_errors);
return $error_object;
}
// close cURL resource, and free up system resources
curl_close($ch);
$output_stream->close();
return basename($target);
}