public function display($tpl = null)
{
if (!class_exists('VmConfig')) {
require JPATH_COMPONENT_ADMINISTRATOR . DS . 'helpers' . DS . 'config.php';
}
VmConfig::loadConfig();
// Load the CSS
$config = LiveUpdateConfig::getInstance();
$this->assign('config', $config);
if (JVM_VERSION === 2) {
JHtml::_('bootstrap.loadCss');
}
if (!$config->addMedia()) {
// No custom CSS overrides were set; include our own
// $document = JFactory::getDocument();
// $url = JURI::base().'/components/'.JRequest::getCmd('option','').'/liveupdate/assets/liveupdate.css';
// $document->addStyleSheet($url, 'text/css');
}
$requeryURL = 'index.php?option=' . JRequest::getCmd('option', '') . '&view=' . JRequest::getCmd('view', 'liveupdate') . '&force=1';
$this->assign('requeryURL', $requeryURL);
$extInfo = (object) $config->getExtensionInformation();
JToolBarHelper::title($extInfo->title . ' – ' . JText::_('LIVEUPDATE_TASK_OVERVIEW'), 'liveupdate');
if (version_compare(JVERSION, '1.6.0', 'ge')) {
$msg = 'JTOOLBAR_BACK';
} else {
$msg = 'Back';
}
JToolBarHelper::back($msg, 'index.php?option=' . JRequest::getCmd('option', ''));
switch (JRequest::getCmd('task', 'default')) {
case 'startupdate':
$this->setLayout('startupdate');
$this->assign('url', 'index.php?option=' . JRequest::getCmd('option', '') . '&view=' . JRequest::getCmd('view', 'liveupdate') . '&task=download');
break;
case 'install':
$this->setLayout('install');
// Get data from the model
$state =& $this->get('State');
// Are there messages to display ?
$showMessage = false;
if (is_object($state)) {
$message1 = $state->get('message');
$message2 = $state->get('extension.message');
$showMessage = $message1 || $message2;
}
$this->assign('showMessage', $showMessage);
$this->assignRef('state', $state);
break;
case 'overview':
default:
$this->setLayout('overview');
$force = JRequest::getInt('force', 0);
$this->assign('updateInfo', LiveUpdate::getUpdateInformation($force));
$this->assign('runUpdateURL', 'index.php?option=' . JRequest::getCmd('option', '') . '&view=' . JRequest::getCmd('view', 'liveupdate') . '&task=startupdate');
$needsAuth = !$config->getAuthorization() && $config->requiresAuthorization();
$this->assign('needsAuth', $needsAuth);
break;
}
parent::display($tpl);
}
public function download()
{
// Get the path to Joomla!'s temporary directory
$jreg =& JFactory::getConfig();
$tmpdir = $jreg->getValue('config.tmp_path');
jimport('joomla.filesystem.folder');
// Make sure the user doesn't use the system-wide tmp directory. You know, the one that's
// being erased periodically and will cause a real mess while installing extensions (Grrr!)
if(realpath($tmpdir) == '/tmp') {
// Someone inform the user that what he's doing is insecure and stupid, please. In the
// meantime, I will fix what is broken.
$tmpdir = JPATH_SITE.DS.'tmp';
} // Make sure that folder exists (users do stupid things too often; you'd be surprised)
elseif(!JFolder::exists($tmpdir)) {
// Darn it, user! WTF where you thinking? OK, let's use a directory I know it's there...
$tmpdir = JPATH_SITE.DS.'tmp';
}
// Oki. Let's get the URL of the package
$updateInfo = LiveUpdate::getUpdateInformation();
$config = LiveUpdateConfig::getInstance();
$auth = $config->getAuthorization();
$url = $updateInfo->downloadURL;
// Sniff the package type. If sniffing is impossible, I'll assume a ZIP package
$basename = basename($url);
if(strstr($basename,'?')) {
$basename = substr($basename, strstr($basename,'?')+1);
}
if(substr($basename,-4) == '.zip') {
$type = 'zip';
} elseif(substr($basename,-4) == '.tar') {
$type = 'tar';
} elseif(substr($basename,-4) == '.tgz') {
$type = 'tar.gz';
} elseif(substr($basename,-7) == '.tar.gz') {
$type = 'tar.gz';
} else {
$type = 'zip';
}
// Cache the path to the package file and the temp installation directory in the session
$target = $tmpdir.DS.$updateInfo->extInfo->name.'.update.'.$type;
$tempdir = $tmpdir.DS.$updateInfo->extInfo->name.'_update';
$session = JFactory::getSession();
$session->set('target', $target, 'liveupdate');
$session->set('tempdir', $tempdir, 'liveupdate');
// Let's download!
require_once dirname(__FILE__).'/download.php';
return LiveUpdateDownloadHelper::download($url, $target);
}
/**
* Returns update information about your extension, based on your configuration settings
* @return stdClass
*/
public static function getUpdateInformation($force = false)
{
require_once dirname(__FILE__) . '/classes/updatefetch.php';
$update = new LiveUpdateFetch();
$info = $update->getUpdateInformation($force);
$hasUpdates = $update->hasUpdates($force);
$info->hasUpdates = $hasUpdates;
$config = LiveUpdateConfig::getInstance();
$extInfo = $config->getExtensionInformation();
$info->extInfo = (object) $extInfo;
return $info;
}
/**
* Parses the raw INI data into an array of update information
* @param string $rawData The raw INI data
* @return array The parsed data
*/
private function parseINI($rawData)
{
$ret = array('version' => '', 'date' => '', 'stability' => '', 'downloadURL' => '', 'infoURL' => '', 'releasenotes' => '');
// Get the magic string
$magicPos = strpos($rawData, '; Live Update provision file');
if ($magicPos === false) {
// That's not an INI file :(
return $ret;
}
if ($magicPos !== 0) {
$rawData = substr($rawData, $magicPos);
}
require_once dirname(__FILE__) . '/inihelper.php';
$iniData = LiveUpdateINIHelper::parse_ini_file($rawData, false, true);
// Get the supported platforms
$supportedPlatform = false;
$versionParts = explode('.', JVERSION);
$currentPlatform = $versionParts[0] . '.' . $versionParts[1];
if (array_key_exists('platforms', $iniData)) {
$rawPlatforms = explode(',', $iniData['platforms']);
foreach ($rawPlatforms as $platform) {
$platform = trim($platform);
if (substr($platform, 0, 7) != 'joomla/') {
echo 'continue';
continue;
}
$platform = substr($platform, 7);
if ($currentPlatform == $platform) {
$supportedPlatform = true;
}
}
} else {
// Lies, damn lies
$supportedPlatform = true;
}
if (!$supportedPlatform) {
return $ret;
}
$ret['version'] = array_key_exists('version', $iniData) ? $iniData['version'] : '';
$ret['date'] = array_key_exists('date', $iniData) ? $iniData['date'] : '';
$config = LiveUpdateConfig::getInstance();
$auth = $config->getAuthorization();
if (!array_key_exists('link', $iniData)) {
$iniData['link'] = '';
}
$glue = strpos($iniData['link'], '?') === false ? '?' : '&';
$ret['downloadURL'] = $iniData['link'] . (empty($auth) ? '' : $glue . $auth);
if (array_key_exists('stability', $iniData)) {
$stability = $iniData['stability'];
} else {
// Stability not defined; guesswork mode enabled
$version = $ret['version'];
if (preg_match('#^[0-9\\.]*a[0-9\\.]*#', $version) == 1) {
$stability = 'alpha';
} elseif (preg_match('#^[0-9\\.]*b[0-9\\.]*#', $version) == 1) {
$stability = 'beta';
} elseif (preg_match('#^[0-9\\.]*rc[0-9\\.]*#', $version) == 1) {
$stability = 'rc';
} elseif (preg_match('#^[0-9\\.]*$#', $version) == 1) {
$stability = 'stable';
} else {
$stability = 'svn';
}
}
$ret['stability'] = $stability;
if (array_key_exists('releasenotes', $iniData)) {
$ret['releasenotes'] = $iniData['releasenotes'];
}
if (array_key_exists('infourl', $iniData)) {
$ret['infoURL'] = $iniData['infourl'];
}
return $ret;
}
public function display($tpl = null)
{
// Load the CSS
$config = LiveUpdateConfig::getInstance();
$this->assign('config', $config);
if(!$config->addMedia()) {
// No custom CSS overrides were set; include our own
$document = JFactory::getDocument();
$url = JURI::base().'/components/'.JRequest::getCmd('option','').'/liveupdate/assets/liveupdate.css';
$document->addStyleSheet($url, 'text/css');
}
$requeryURL = 'index.php?option='.JRequest::getCmd('option','').'&view='.JRequest::getCmd('view','liveupdate').'&force=1';
$this->assign('requeryURL', $requeryURL);
$model = $this->getModel();
$extInfo = (object)$config->getExtensionInformation();
JToolBarHelper::title($extInfo->title.' – '.JText::_('LIVEUPDATE_TASK_OVERVIEW'),'liveupdate');
JToolBarHelper::back('AKEEBA_CONTROLPANEL', 'index.php?option='.JRequest::getCmd('option'));
switch(JRequest::getCmd('task','default'))
{
case 'startupdate':
$this->setLayout('startupdate');
$this->assign('url','index.php?option='.JRequest::getCmd('option','').'&view='.JRequest::getCmd('view','liveupdate').'&task=download');
break;
case 'install':
$this->setLayout('install');
// Get data from the model
$state = &$this->get('State');
// Are there messages to display ?
$showMessage = false;
if ( is_object($state) )
{
$message1 = $state->get('message');
$message2 = $state->get('extension.message');
$showMessage = ( $message1 || $message2 );
}
$this->assign('showMessage', $showMessage);
$this->assignRef('state', $state);
break;
case 'overview':
default:
$this->setLayout('overview');
$force = JRequest::getInt('force',0);
$this->assign('updateInfo', LiveUpdate::getUpdateInformation($force));
$this->assign('runUpdateURL','index.php?option='.JRequest::getCmd('option','').'&view='.JRequest::getCmd('view','liveupdate').'&task=startupdate');
$needsAuth = !($config->getAuthorization()) && ($config->requiresAuthorization());
$this->assign('needsAuth', $needsAuth);
break;
}
parent::display($tpl);
}
/**
* Downloads the contents of a URL and writes them to disk (if $fp is not null)
* or returns them as a string (if $fp is null)
* @param string $url The URL to download from
* @param resource $fp The file pointer to download to. Omit to return the contents.
* @return bool|string False on failure, true on success ($fp not null) or the URL contents (if $fp is null)
*/
private static function &getCURL($url, $fp = null, $nofollow = false)
{
$result = false;
$ch = curl_init($url);
$config = new LiveUpdateConfig();
$config->applyCACert($ch);
if (!@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1) && !$nofollow) {
// Safe Mode is enabled. We have to fetch the headers and
// parse any redirections present in there.
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
// Get the headers
$data = curl_exec($ch);
curl_close($ch);
// Init
$newURL = $url;
// Parse the headers
$lines = explode("\n", $data);
foreach ($lines as $line) {
if (substr($line, 0, 9) == "Location:") {
$newURL = trim(substr($line, 9));
}
}
// Download from the new URL
if ($url != $newURL) {
return self::getCURL($newURL, $fp);
} else {
return self::getCURL($newURL, $fp, true);
}
} else {
@curl_setopt($ch, CURLOPT_MAXREDIRS, 20);
}
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
// Pretend we are IE7, so that webservers play nice with us
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)');
if (is_resource($fp)) {
curl_setopt($ch, CURLOPT_FILE, $fp);
}
$result = curl_exec($ch);
curl_close($ch);
return $result;
}
/**
* Makes sure that the Professional release can be updated using Joomla!'s
* own update system. THIS IS AN AKEEBA ORIGINAL!
*/
public function applyJoomlaExtensionUpdateChanges()
{
if (!version_compare(JVERSION, '1.7.0', 'ge')) {
return;
}
if (!AKEEBA_PRO) {
return;
}
$update_url = 'https://www.akeebabackup.com/index.php?option=com_ars&view=update&task=stream&format=xml&id=2';
$option = 'com_akeeba';
if (!class_exists('LiveUpdateConfig')) {
return;
}
$luc = new LiveUpdateConfig();
$dlid = $luc->getAuthorization();
$db = $this->getDbo();
$query = $db->getQuery(true)->select(array($db->nq('us') . '.*'))->from($db->nq('#__extensions') . ' AS ' . $db->nq('ex'))->innerJoin($db->nq('#__update_sites_extensions') . ' AS ' . $db->nq('map') . ' ON (' . $db->nq('map') . '.' . $db->nq('extension_id') . ' = ' . $db->nq('ex') . '.' . $db->nq('extension_id') . ')')->innerJoin($db->nq('#__update_sites') . ' AS ' . $db->nq('us') . ' ON (' . $db->nq('us') . '.' . $db->nq('update_site_id') . ' = ' . $db->nq('map') . '.' . $db->nq('update_site_id') . ')')->where($db->nq('ex') . '.' . $db->nq('element') . ' = ' . $db->q($option));
$db->setQuery($query);
$update_site = $db->loadObject();
if ($dlid) {
$dlid = '&' . $dlid;
}
$proper_url = $update_url . $dlid . '/extension.xml';
if ($update_site->location != $proper_url) {
if (in_array('last_check_timestamp', get_object_vars($update_site))) {
$update_site->last_check_timestamp = 0;
}
$update_site->location = $proper_url;
$db->updateObject('#__update_sites', $update_site, 'update_site_id');
}
}
/**
* Parses the raw INI data into an array of update information
* @param string $rawData The raw INI data
* @return array The parsed data
*/
private function parseINI($rawData)
{
$ret = array('version' => '', 'date' => '', 'stability' => '', 'downloadURL' => '', 'infoURL' => '', 'releasenotes' => '');
// Get the magic string
$magicPos = strpos($rawData, '; Live Update provision file');
if ($magicPos === false) {
// That's not an INI file :(
return $ret;
}
if ($magicPos !== 0) {
$rawData = substr($rawData, $magicPos);
}
require_once dirname(__FILE__) . '/inihelper.php';
$iniData = LiveUpdateINIHelper::parse_ini_file($rawData, false, true);
$ret['version'] = $iniData['version'];
$ret['date'] = $iniData['date'];
$config = LiveUpdateConfig::getInstance();
$auth = $config->getAuthorization();
$glue = strpos($iniData['link'], '?') === false ? '?' : '&';
$ret['downloadURL'] = $iniData['link'] . (empty($auth) ? '' : $glue . $auth);
if (array_key_exists('stability', $iniData)) {
$stability = $iniData['stability'];
} else {
// Stability not defined; guesswork mode enabled
$version = $ret['version'];
if (preg_match('#^[0-9\\.]*a[0-9\\.]*#', $version) == 1) {
$stability = 'alpha';
} elseif (preg_match('#^[0-9\\.]*b[0-9\\.]*#', $version) == 1) {
$stability = 'beta';
} elseif (preg_match('#^[0-9\\.]*rc[0-9\\.]*#', $version) == 1) {
$stability = 'rc';
} elseif (preg_match('#^[0-9\\.]*$#', $version) == 1) {
$stability = 'stable';
} else {
$stability = 'svn';
}
}
$ret['stability'] = $stability;
if (array_key_exists('releasenotes', $iniData)) {
$ret['releasenotes'] = $iniData['releasenotes'];
}
if (array_key_exists('infourl', $iniData)) {
$ret['infoURL'] = $iniData['infourl'];
}
return $ret;
}