/**
* @see \wcf\system\package\plugin\IPackageInstallationPlugin::isValid()
*/
public static function isValid(PackageArchive $archive, $instruction)
{
if (preg_match('~\\.(tar(\\.gz)?|tgz)$~', $instruction)) {
// check if file actually exists
try {
if ($archive->getTar()->getIndexByFilename($instruction) === false) {
return false;
}
} catch (\SystemException $e) {
return false;
}
return true;
}
return false;
}
/**
* Gets the package name of the first application in WCFSetup.tar.gz.
*/
protected static function getPackageName()
{
// get package name
$tar = new Tar(SETUP_FILE);
foreach ($tar->getContentList() as $file) {
if ($file['type'] != 'folder' && mb_strpos($file['filename'], 'install/packages/') === 0) {
$packageFile = basename($file['filename']);
$packageName = preg_replace('!\\.(tar\\.gz|tgz|tar)$!', '', $packageFile);
if ($packageName != 'com.woltlab.wcf') {
try {
$archive = new PackageArchive(TMP_DIR . 'install/packages/' . $packageFile);
$archive->openArchive();
self::$setupPackageName = $archive->getLocalizedPackageInfo('packageName');
$archive->getTar()->close();
break;
} catch (SystemException $e) {
}
}
}
}
$tar->close();
// assign package name
WCF::getTPL()->assign(array('setupPackageName' => self::$setupPackageName));
}
/**
* Tries to download a package from available update servers.
*
* @param string $package package identifier
* @param array $packageUpdateVersions package update versions
* @param boolean $validateInstallInstructions
* @return string tmp filename of a downloaded package
*/
protected function downloadPackage($package, $packageUpdateVersions, $validateInstallInstructions = false)
{
// get download from cache
if ($filename = $this->getCachedDownload($package, $packageUpdateVersions[0]['package'])) {
return $filename;
}
// download file
foreach ($packageUpdateVersions as $packageUpdateVersion) {
// get auth data
$authData = $this->getAuthData($packageUpdateVersion);
if ($packageUpdateVersion['filename']) {
$request = new HTTPRequest($packageUpdateVersion['filename'], !empty($authData) ? array('auth' => $authData) : array(), array('apiVersion' => PackageUpdate::API_VERSION));
} else {
// create request
$request = new HTTPRequest($this->packageUpdateServers[$packageUpdateVersion['packageUpdateServerID']]->getDownloadURL(), !empty($authData) ? array('auth' => $authData) : array(), array('apiVersion' => PackageUpdate::API_VERSION, 'packageName' => $packageUpdateVersion['package'], 'packageVersion' => $packageUpdateVersion['packageVersion']));
}
try {
$request->execute();
} catch (HTTPUnauthorizedException $e) {
throw new PackageUpdateUnauthorizedException($request, $this->packageUpdateServers[$packageUpdateVersion['packageUpdateServerID']], $packageUpdateVersion);
}
$response = $request->getReply();
// check response
if ($response['statusCode'] != 200) {
throw new SystemException(WCF::getLanguage()->getDynamicVariable('wcf.acp.package.error.downloadFailed', array('__downloadPackage' => $package)) . ' (' . $response['body'] . ')');
}
// write content to tmp file
$filename = FileUtil::getTemporaryFilename('package_');
$file = new File($filename);
$file->write($response['body']);
$file->close();
unset($response['body']);
// test package
$archive = new PackageArchive($filename);
$archive->openArchive();
// check install instructions
if ($validateInstallInstructions) {
$installInstructions = $archive->getInstallInstructions();
if (empty($installInstructions)) {
throw new SystemException("Package '" . $archive->getLocalizedPackageInfo('packageName') . "' (" . $archive->getPackageInfo('name') . ") does not contain valid installation instructions.");
}
}
$archive->getTar()->close();
// cache download in session
PackageUpdateDispatcher::getInstance()->cacheDownload($package, $packageUpdateVersion['packageVersion'], $filename);
return $filename;
}
return false;
}
/**
* Tries to download a package from available update servers.
*
* @param string $package package identifier
* @param array $packageUpdateVersions package update versions
* @return string tmp filename of a downloaded package
*/
protected function downloadPackage($package, $packageUpdateVersions) {
// get download from cache
if ($filename = $this->getCachedDownload($package, $packageUpdateVersions[0]['package'])) {
return $filename;
}
// download file
$authorizationRequiredException = array();
$systemExceptions = array();
foreach ($packageUpdateVersions as $packageUpdateVersion) {
try {
// get auth data
$authData = $this->getAuthData($packageUpdateVersion);
// send request
// TODO: Use HTTPRequest
if (!empty($packageUpdateVersion['file'])) {
$response = PackageUpdateDispatcher::getInstance()->sendRequest($packageUpdateVersion['file'], array(), $authData);
}
else {
$response = PackageUpdateDispatcher::getInstance()->sendRequest($packageUpdateVersion['server'], array('packageName' => $packageUpdateVersion['package'], 'packageVersion' => $packageUpdateVersion['packageVersion']), $authData);
}
// check response
// check http code
if ($response['httpStatusCode'] == 401) {
throw new PackageUpdateAuthorizationRequiredException($packageUpdateVersion['packageUpdateServerID'], (!empty($packageUpdateVersion['file']) ? $packageUpdateVersion['file'] : $packageUpdateVersion['server']), $response);
}
if ($response['httpStatusCode'] != 200) {
throw new SystemException(WCF::getLanguage()->get('wcf.acp.packageUpdate.error.downloadFailed', array('$package' => $package)) . ' ('.$response['httpStatusLine'].')');
}
// write content to tmp file
$filename = FileUtil::getTemporaryFilename('package_');
$file = new File($filename);
$file->write($response['content']);
$file->close();
unset($response['content']);
// test package
$archive = new PackageArchive($filename);
$archive->openArchive();
$archive->getTar()->close();
// cache download in session
PackageUpdateDispatcher::getInstance()->cacheDownload($package, $packageUpdateVersion['packageVersion'], $filename);
return $filename;
}
catch (PackageUpdateAuthorizationRequiredException $e) {
$authorizationRequiredException[] = $e;
}
catch (SystemException $e) {
$systemExceptions[] = $e;
}
}
if (!empty($authorizationRequiredException)) {
throw array_shift($authorizationRequiredException);
}
if (!empty($systemExceptions)) {
throw array_shift($systemExceptions);
}
return false;
}