/**
* @see wcf\page\IPage::show()
*/
public function show()
{
parent::show();
// check master password
WCFACP::checkMasterPassword();
switch ($this->action) {
case 'install':
case 'update':
if ($this->action == 'install') {
WCF::getSession()->checkPermissions(array('admin.system.package.canInstallPackage'));
} else {
WCF::getSession()->checkPermissions(array('admin.system.package.canUpdatePackage'));
}
$queue = new PackageInstallationQueue($this->queueID);
$dispatcher = new PackageInstallationDispatcher($queue);
$dispatcher->beginInstallation();
break;
case 'rollback':
// TODO
die('ROLLBACK');
//WCF::getSession()->checkPermissions(array('admin.system.package.canInstallPackage'));
break;
case 'openQueue':
PackageInstallationDispatcher::openQueue($this->parentQueueID, $this->processNo);
break;
case 'startUninstall':
WCF::getSession()->checkPermissions(array('admin.system.package.canUninstallPackage'));
PackageUninstallationDispatcher::checkDependencies();
break;
}
}
/**
* Builds nodes for all dependent packages.
*/
protected function buildDependentPackageNodes()
{
if (!PackageUninstallationDispatcher::hasDependencies($this->installation->queue->packageID)) {
return;
}
$packageList = PackageUninstallationDispatcher::getOrderedPackageDependencies($this->installation->queue->packageID);
$queue = $this->installation->queue;
foreach ($packageList as $package) {
$queue = PackageInstallationQueueEditor::create(array('processNo' => $queue->processNo, 'parentQueueID' => $queue->queueID, 'userID' => WCF::getUser()->userID, 'package' => $package->package, 'packageName' => $package->getName(), 'packageID' => $package->packageID, 'action' => 'uninstall'));
// spawn nodes
$uninstallation = new PackageUninstallationDispatcher($queue);
$uninstallation->nodeBuilder->setParentNode($this->node);
$uninstallation->nodeBuilder->buildNodes();
$this->parentNode = $uninstallation->nodeBuilder->getCurrentNode();
$this->node = $this->getToken();
}
}
/**
* Uninstalls the specified package.
* $package may either be the packageID or the package identifier.
*
* @param mixed $package
*/
private function uninstall($package)
{
if (Package::isValidPackageName($package)) {
$packageID = PackageCache::getInstance()->getPackageID($package);
} else {
$packageID = $package;
}
// UninstallPackageAction::prepare()
$package = new Package($packageID);
if (!$package->packageID || !$package->canUninstall()) {
$this->error('invalidUninstallation');
}
// get new process no
$processNo = PackageInstallationQueue::getNewProcessNo();
// create queue
$queue = PackageInstallationQueueEditor::create(array('processNo' => $processNo, 'userID' => CLIWCF::getUser()->userID, 'packageName' => $package->getName(), 'packageID' => $package->packageID, 'action' => 'uninstall'));
// initialize uninstallation
$installation = new PackageUninstallationDispatcher($queue);
$installation->nodeBuilder->purgeNodes();
$installation->nodeBuilder->buildNodes();
CLIWCF::getTPL()->assign(array('queue' => $queue));
$queueID = $installation->nodeBuilder->getQueueByNode($queue->processNo, $installation->nodeBuilder->getNextNode());
$step = 'uninstall';
$node = $installation->nodeBuilder->getNextNode();
$currentAction = CLIWCF::getLanguage()->get('wcf.package.installation.step.uninstalling');
$progress = 0;
// initialize progressbar
$progressbar = new ProgressBar(new ConsoleProgressBar(array('width' => CLIWCF::getTerminal()->getWidth(), 'elements' => array(ConsoleProgressBar::ELEMENT_PERCENT, ConsoleProgressBar::ELEMENT_BAR, ConsoleProgressBar::ELEMENT_TEXT), 'textWidth' => min(floor(CLIWCF::getTerminal()->getWidth() / 2), 50))));
// InstallPackageAction::readParameters()
$finished = false;
while (!$finished) {
$queue = new PackageInstallationQueue($queueID);
$installation = new PackageUninstallationDispatcher($queue);
switch ($step) {
case 'uninstall':
$_node = $installation->uninstall($node);
if ($_node == '') {
// remove node data
$installation->nodeBuilder->purgeNodes();
// UninstallPackageAction::finalize()
CacheHandler::getInstance()->flushAll();
// /UninstallPackageAction::finalize()
// show success
$currentAction = CLIWCF::getLanguage()->get('wcf.acp.package.uninstallation.step.success');
$progress = 100;
$step = 'success';
$finished = true;
continue;
}
// continue with next node
$queueID = $installation->nodeBuilder->getQueueByNode($installation->queue->processNo, $installation->nodeBuilder->getNextNode($node));
$step = 'uninstall';
$progress = $installation->nodeBuilder->calculateProgress($node);
$node = $_node;
}
$progressbar->update($progress, $currentAction);
}
$progressbar->getAdapter()->finish();
}
