/**
* @see wcf\page\IPage::assignVariables()
*/
public function readParameters()
{
parent::readParameters();
if (!count($_POST)) {
// refresh package database
PackageUpdateDispatcher::refreshPackageDatabase();
}
// get updatable packages
$this->availableUpdates = PackageUpdateDispatcher::getAvailableUpdates();
}
/**
* @see wcf\form\IForm::validate()
*/
public function validate()
{
parent::validate();
if (!count($this->updates)) {
throw new UserInputException('updates');
}
// build update stack
$this->packageUpdate = PackageUpdateDispatcher::prepareInstallation($this->updates, array(), isset($_POST['send']));
try {
$this->packageUpdate->buildPackageInstallationStack();
$this->excludedPackages = $this->packageUpdate->getExcludedPackages();
if (count($this->excludedPackages)) {
throw new UserInputException('excludedPackages');
}
} catch (SystemException $e) {
// show detailed error message
throw new UserInputException('updates', $e);
}
}
/**
* @see \wcf\system\cache\builder\AbstractCacheBuilder::rebuild()
*/
public function rebuild(array $parameters)
{
$updates = PackageUpdateDispatcher::getInstance()->getAvailableUpdates();
return array('updates' => count($updates));
}
/**
* Validates parameters to perform a system update.
*/
public function validatePrepareUpdate()
{
WCF::getSession()->checkPermissions(array('admin.system.package.canUpdatePackage'));
if (!isset($this->parameters['packages']) || !is_array($this->parameters['packages'])) {
throw new UserInputException('packages');
}
// validate packages for their existance
$availableUpdates = PackageUpdateDispatcher::getInstance()->getAvailableUpdates();
foreach ($this->parameters['packages'] as $packageName => $versionNumber) {
$isValid = false;
foreach ($availableUpdates as $package) {
if ($package['package'] == $packageName) {
// validate version
if (isset($package['versions'][$versionNumber])) {
$isValid = true;
break;
}
}
}
if (!$isValid) {
throw new UserInputException('packages');
}
}
if (isset($this->parameters['authData'])) {
if (!is_array($this->parameters['authData'])) {
throw new UserInputException('authData');
}
$this->readInteger('packageUpdateServerID', false, 'authData');
$this->readString('password', false, 'authData');
$this->readString('username', false, 'authData');
$this->readBoolean('saveCredentials', true, 'authData');
}
}
/**
* @see \wcf\system\ICronjob::execute()
*/
public function execute(Cronjob $cronjob)
{
PackageUpdateDispatcher::getInstance()->refreshPackageDatabase();
}
/**
* Updates an existing package.
*
* @param integer $packageID
* @param string $version
*/
protected function updatePackage($packageID, $version)
{
// get package info
$package = PackageCache::getInstance()->getPackage($packageID);
// get current package version
$packageVersion = $package->packageVersion;
if (isset($this->virtualPackageVersions[$packageID])) {
$packageVersion = $this->virtualPackageVersions[$packageID];
// check virtual package version
if (Package::compareVersion($packageVersion, $version, '>=')) {
// virtual package version is greater than requested version
// skip package update
return;
}
}
// get highest version of the required major release
if (preg_match('/(\\d+\\.\\d+\\.)/', $version, $match)) {
$packageVersions = array();
$sql = "SELECT\tDISTINCT packageVersion\n\t\t\t\tFROM\twcf" . WCF_N . "_package_update_version\n\t\t\t\tWHERE\tpackageUpdateID IN (\n\t\t\t\t\t\tSELECT\tpackageUpdateID\n\t\t\t\t\t\tFROM\twcf" . WCF_N . "_package_update\n\t\t\t\t\t\tWHERE\tpackage = ?\n\t\t\t\t\t)\n\t\t\t\t\tAND packageVersion LIKE ?";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute(array($package->package, $match[1] . '%'));
while ($row = $statement->fetchArray()) {
$packageVersions[] = $row['packageVersion'];
}
if (count($packageVersions) > 1) {
// sort by version number
usort($packageVersions, array('wcf\\data\\package\\Package', 'compareVersion'));
// get highest version
$version = array_pop($packageVersions);
}
}
// get all fromversion
$fromversions = array();
$sql = "SELECT\t\tpuv.packageVersion, puf.fromversion\n\t\t\tFROM\t\twcf" . WCF_N . "_package_update_fromversion puf\n\t\t\tLEFT JOIN\twcf" . WCF_N . "_package_update_version puv\n\t\t\tON\t\t(puv.packageUpdateVersionID = puf.packageUpdateVersionID)\n\t\t\tWHERE\t\tpuf.packageUpdateVersionID IN (\n\t\t\t\t\t\tSELECT\tpackageUpdateVersionID\n\t\t\t\t\t\tFROM\twcf" . WCF_N . "_package_update_version\n\t\t\t\t\t\tWHERE\tpackageUpdateID IN (\n\t\t\t\t\t\t\tSELECT\tpackageUpdateID\n\t\t\t\t\t\t\tFROM\twcf" . WCF_N . "_package_update\n\t\t\t\t\t\t\tWHERE\tpackage = ?\n\t\t\t\t\t\t)\n\t\t\t\t\t)";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute(array($package->package));
while ($row = $statement->fetchArray()) {
if (!isset($fromversions[$row['packageVersion']])) {
$fromversions[$row['packageVersion']] = array();
}
$fromversions[$row['packageVersion']][$row['fromversion']] = $row['fromversion'];
}
// sort by version number
uksort($fromversions, array('wcf\\data\\package\\Package', 'compareVersion'));
// find shortest update thread
$updateThread = $this->findShortestUpdateThread($package->package, $fromversions, $packageVersion, $version);
// process update thread
foreach ($updateThread as $fromversion => $toVersion) {
$packageUpdateVersions = PackageUpdateDispatcher::getInstance()->getPackageUpdateVersions($package->package, $toVersion);
// resolve requirements
$this->resolveRequirements($packageUpdateVersions[0]['packageUpdateVersionID']);
// download package
$download = $this->downloadPackage($package->package, $packageUpdateVersions);
// add to stack
$this->packageInstallationStack[] = array('packageName' => $package->getName(), 'fromversion' => $fromversion, 'toVersion' => $toVersion, 'package' => $package->package, 'packageID' => $packageID, 'archive' => $download, 'action' => 'update');
// update virtual versions
$this->virtualPackageVersions[$packageID] = $toVersion;
}
}
/**
* Checks for updates.
*
* @return string
*/
public function checkForUpdates()
{
if (WCF::getSession()->getPermission('admin.system.package.canUpdatePackage') && VERBOSITY >= -1 && !self::getArgvParser()->disableUpdateCheck) {
$updates = PackageUpdateDispatcher::getInstance()->getAvailableUpdates();
if (!empty($updates)) {
$return = self::getReader()->println(count($updates) . ' update' . (count($updates) > 1 ? 's are' : ' is') . ' available');
if (VERBOSITY >= 1) {
$table = array(array(WCF::getLanguage()->get('wcf.acp.package.name'), WCF::getLanguage()->get('wcf.acp.package.version'), WCF::getLanguage()->get('wcf.acp.package.newVersion')));
foreach ($updates as $update) {
$row = array(WCF::getLanguage()->get($update['packageName']), $update['packageVersion'], $update['version']['packageVersion']);
$table[] = $row;
}
self::getReader()->println(CLIUtil::generateTable($table));
}
}
}
}
/**
* @see wcf\form\IForm::validate()
*/
public function validate()
{
parent::validate();
// refresh package database
PackageUpdateDispatcher::refreshPackageDatabase($this->packageUpdateServerIDs);
// build conditions
$conditions = new PreparedStatementConditionBuilder();
// update servers
if (count($this->packageUpdateServerIDs)) {
$conditions->add("packageUpdateServerID IN (?)", array($this->packageUpdateServerIDs));
}
// name
if (!empty($this->packageName)) {
$condition = "packageName LIKE ?";
$parameters = array('%' . $this->packageName . '%');
if ($this->searchDescription) {
$condition .= " OR packageDescription LIKE ?";
$parameters[] = '%' . $this->packageName . '%';
}
$conditions->add('(' . $condition . ')', $parameters);
}
// author
if (!empty($this->author)) {
$conditions->add("author LIKE ?", array($this->author));
}
// ignore already installed uniques
if ($this->ignoreUniques == 1) {
$conditions->add("package NOT IN (SELECT package FROM wcf" . WCF_N . "_package WHERE isUnique = 1)");
}
// package type
if (($this->plugin == 0 || $this->isApplication == 0 || $this->other == 0) && ($this->plugin == 1 || $this->isApplication == 1 || $this->other == 1)) {
if ($this->isApplication == 1) {
$condition = 'isApplication = 1';
if ($this->plugin == 1) {
$condition .= " OR plugin IN (SELECT package FROM wcf" . WCF_N . "_package)";
} else {
if ($this->other == 1) {
$condition .= " OR plugin = ''";
}
}
$conditions->add('(' . $condition . ')');
} else {
if ($this->plugin == 1) {
$condition = "plugin IN (SELECT package FROM wcf" . WCF_N . "_package)";
if ($this->other == 1) {
$condition .= " OR isApplication = 0";
}
$conditions->add('(' . $condition . ')');
} else {
if ($this->other) {
$conditions->add("(isApplication = 0 AND plugin = '')");
}
}
}
}
// search package database
$packages = array();
$packageUpdateIDs = array();
$sql = "SELECT\tpackage, packageUpdateID\n\t\t\tFROM\twcf" . WCF_N . "_package_update\n\t\t\t" . $conditions;
$statement = WCF::getDB()->prepareStatement($sql, 1000);
$statement->execute($conditions->getParameters());
while ($row = $statement->fetchArray()) {
$packageUpdateIDs[] = $row['packageUpdateID'];
if (!isset($packages[$row['package']])) {
$packages[$row['package']] = array();
}
$packages[$row['package']][$row['packageUpdateID']] = array();
}
if (empty($packageUpdateIDs)) {
throw new UserInputException('packageName');
}
// remove duplicates
$condition = '';
$statementParameters = array();
foreach ($packageUpdateIDs as $packageUpdateID) {
if (!empty($condition)) {
$condition .= ',';
}
$condition .= '?';
$statementParameters[] = $packageUpdateID;
}
$sql = "SELECT\t\tpuv.packageVersion, pu.package, pu.packageUpdateID\n\t\t\tFROM\t\twcf" . WCF_N . "_package_update_version puv\n\t\t\tLEFT JOIN\twcf" . WCF_N . "_package_update pu\n\t\t\tON\t\t(pu.packageUpdateID = puv.packageUpdateID)\n\t\t\tWHERE\t\tpuv.packageUpdateID IN (" . $condition . ")";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute($statementParameters);
while ($row = $statement->fetchArray()) {
$packages[$row['package']][$row['packageUpdateID']][] = $row['packageVersion'];
}
foreach ($packages as $identifier => $packageUpdates) {
if (count($packageUpdates) > 1) {
foreach ($packageUpdates as $packageUpdateID => $versions) {
usort($versions, array('wcf\\data\\package\\Package', 'compareVersion'));
$packageUpdates[$packageUpdateID] = array_pop($versions);
}
uasort($packageUpdates, array('wcf\\data\\package\\Package', 'compareVersion'));
}
$keys = array_keys($packageUpdates);
if (!empty($this->packageUpdateIDs)) {
$this->packageUpdateIDs .= ',';
}
$this->packageUpdateIDs .= array_pop($keys);
}
}
/**
* @see \wcf\page\IPage::readData()
*/
public function readData()
{
parent::readData();
$this->availableUpdates = PackageUpdateDispatcher::getInstance()->getAvailableUpdates(true, true);
}
/**
* 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;
}
