TrackManiaControl/application/core/Update/UpdateManager.php
2014-05-01 17:35:42 +02:00

842 lines
28 KiB
PHP

<?php
namespace ManiaControl\Update;
use ManiaControl\Admin\AuthenticationManager;
use ManiaControl\Callbacks\CallbackManager;
use ManiaControl\Callbacks\CallbackListener;
use ManiaControl\Callbacks\TimerListener;
use ManiaControl\Commands\CommandListener;
use ManiaControl\Files\FileUtil;
use ManiaControl\ManiaControl;
use ManiaControl\Players\Player;
use ManiaControl\Players\PlayerManager;
use ManiaControl\Plugins\Plugin;
use ManiaControl\Plugins\PluginMenu;
/**
* Manager checking for ManiaControl Core and Plugin Updates
*
* @author steeffeen & kremsy
* @copyright ManiaControl Copyright © 2014 ManiaControl Team
* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
*/
class UpdateManager implements CallbackListener, CommandListener, TimerListener {
/*
* Constants
*/
const SETTING_ENABLEUPDATECHECK = 'Enable Automatic Core Update Check';
const SETTING_UPDATECHECK_INTERVAL = 'Core Update Check Interval (Hours)';
const SETTING_UPDATECHECK_CHANNEL = 'Core Update Channel (release, beta, nightly)';
const SETTING_PERFORM_BACKUPS = 'Perform Backup before Updating';
const SETTING_AUTO_UPDATE = 'Perform update automatically';
const SETTING_PERMISSION_UPDATE = 'Update Core';
const SETTING_PERMISSION_UPDATECHECK = 'Check Core Update';
const CHANNEL_RELEASE = 'release';
const CHANNEL_BETA = 'beta';
const CHANNEL_NIGHTLY = 'nightly';
/*
* Private Properties
*/
private $maniaControl = null;
/** @var UpdateData $coreUpdateData */
private $coreUpdateData = null;
private $currentBuildDate = "";
/**
* Create a new Update Manager
*
* @param ManiaControl $maniaControl
*/
public function __construct(ManiaControl $maniaControl) {
$this->maniaControl = $maniaControl;
// Init settings
$this->maniaControl->settingManager->initSetting($this, self::SETTING_ENABLEUPDATECHECK, true);
$this->maniaControl->settingManager->initSetting($this, self::SETTING_AUTO_UPDATE, true);
$this->maniaControl->settingManager->initSetting($this, self::SETTING_UPDATECHECK_INTERVAL, 1);
// TODO: 'nightly' only during dev
$this->maniaControl->settingManager->initSetting($this, self::SETTING_UPDATECHECK_CHANNEL, self::CHANNEL_NIGHTLY);
$this->maniaControl->settingManager->initSetting($this, self::SETTING_PERFORM_BACKUPS, true);
// Register for callbacks
$updateInterval = $this->maniaControl->settingManager->getSetting($this, self::SETTING_UPDATECHECK_INTERVAL);
$this->maniaControl->timerManager->registerTimerListening($this, 'hourlyUpdateCheck', 1000 * 60 * 60 * $updateInterval);
$this->maniaControl->callbackManager->registerCallbackListener(PlayerManager::CB_PLAYERCONNECT, $this, 'handlePlayerJoined');
$this->maniaControl->callbackManager->registerCallbackListener(PlayerManager::CB_PLAYERDISCONNECT, $this, 'autoUpdate');
$this->maniaControl->callbackManager->registerCallbackListener(CallbackManager::CB_MP_PLAYERMANIALINKPAGEANSWER, $this, 'handleManialinkPageAnswer');
//define Permissions
$this->maniaControl->authenticationManager->definePermissionLevel(self::SETTING_PERMISSION_UPDATE, AuthenticationManager::AUTH_LEVEL_ADMIN);
$this->maniaControl->authenticationManager->definePermissionLevel(self::SETTING_PERMISSION_UPDATECHECK, AuthenticationManager::AUTH_LEVEL_MODERATOR);
// Register for chat commands
$this->maniaControl->commandManager->registerCommandListener('checkupdate', $this, 'handle_CheckUpdate', true);
$this->maniaControl->commandManager->registerCommandListener('coreupdate', $this, 'handle_CoreUpdate', true);
$this->maniaControl->commandManager->registerCommandListener('pluginupdate', $this, 'handle_PluginUpdate', true);
$this->currentBuildDate = $this->getNightlyBuildDate();
$this->pluginInstallMenu = new PluginInstallMenu($maniaControl);
$this->maniaControl->configurator->addMenu($this->pluginInstallMenu);
}
/**
* Perform Hourly Update Check
*
* @param $time
*/
public function hourlyUpdateCheck($time) {
$updateCheckEnabled = $this->maniaControl->settingManager->getSetting($this, self::SETTING_ENABLEUPDATECHECK);
if (!$updateCheckEnabled) {
// Automatic update check disabled
if ($this->coreUpdateData) {
$this->coreUpdateData = null;
}
return;
}
//Check if a new Core Update is Available
$self = $this;
$maniaControl = $this->maniaControl;
$this->checkCoreUpdateAsync(function (UpdateData $updateData) use ($self, $maniaControl, $time) {
$buildDate = strtotime($self->getCurrentBuildDate());
$releaseTime = strtotime($updateData->releaseDate);
if ($buildDate < $releaseTime) {
$updateChannel = $maniaControl->settingManager->getSetting($self, UpdateManager::SETTING_UPDATECHECK_CHANNEL);
if ($updateChannel != UpdateManager::CHANNEL_NIGHTLY) {
$maniaControl->log('New ManiaControl Version ' . $updateData->version . ' available!');
} else {
$maniaControl->log('New Nightly Build (' . $updateData->releaseDate . ') available!');
}
$self->setCoreUpdateData($updateData);
$self->autoUpdate($time);
}
}, true);
}
/**
* Handle ManiaControl PlayerJoined callback
*
* @param Player $player
*/
public function handlePlayerJoined(Player $player) {
if (!$this->coreUpdateData) {
return;
}
// Announce available update
if (!$this->maniaControl->authenticationManager->checkPermission($player, self::SETTING_PERMISSION_UPDATE)) {
return;
}
$buildDate = strtotime($this->currentBuildDate);
$releaseTime = strtotime($this->coreUpdateData->releaseDate);
if ($buildDate < $releaseTime) {
$updateChannel = $this->maniaControl->settingManager->getSetting($this, self::SETTING_UPDATECHECK_CHANNEL);
if ($updateChannel != self::CHANNEL_NIGHTLY) {
$this->maniaControl->chat->sendInformation('New ManiaControl Version ' . $this->coreUpdateData->version . ' available!', $player->login);
} else {
$this->maniaControl->chat->sendSuccess('New Nightly Build (' . $this->coreUpdateData->releaseDate . ') available!', $player->login);
}
}
}
/**
* Perform automatic update as soon as a the Server is empty (also every hour got checked when its empty)
*
* @param mixed $callback
*/
public function autoUpdate($callback) {
$autoUpdate = $this->maniaControl->settingManager->getSetting($this, self::SETTING_AUTO_UPDATE);
if (!$autoUpdate) {
return;
}
if (count($this->maniaControl->playerManager->getPlayers()) > 0) {
return;
}
if (!$this->coreUpdateData) {
return;
}
$version = $this->maniaControl->client->getVersion();
if($this->coreUpdateData->minDedicatedBuild > $version->build){
return;
}
$buildDate = strtotime($this->currentBuildDate);
$releaseTime = strtotime($this->coreUpdateData->releaseDate);
if ($buildDate && $buildDate >= $releaseTime) {
return;
}
$this->maniaControl->log("Starting Update to Version v{$this->coreUpdateData->version}...");
$performBackup = $this->maniaControl->settingManager->getSetting($this, self::SETTING_PERFORM_BACKUPS);
if ($performBackup && !$this->performBackup()) {
$this->maniaControl->log("Creating Backup failed!");
}
$this->performCoreUpdate($this->coreUpdateData);
}
/**
* Handle //checkupdate command
*
* @param array $chatCallback
* @param Player $player
*/
public function handle_CheckUpdate(array $chatCallback, Player $player) {
if (!$this->maniaControl->authenticationManager->checkPermission($player, self::SETTING_PERMISSION_UPDATECHECK)) {
$this->maniaControl->authenticationManager->sendNotAllowed($player);
return;
}
$updateChannel = $this->maniaControl->settingManager->getSetting($this, self::SETTING_UPDATECHECK_CHANNEL);
if ($updateChannel != self::CHANNEL_NIGHTLY) {
// Check update and send result message
$self = $this;
$this->checkCoreUpdateAsync(function (UpdateData $updateData) use (&$self, &$player) {
if (!$updateData) {
$self->maniaControl->chat->sendInformation('No Update available!', $player->login);
return;
}
$version = $self->maniaControl->client->getVersion();
if($updateData->minDedicatedBuild > $version->build){
$self->maniaControl->chat->sendError("No new Build for this Server-version available!", $player->login);
return;
}
$self->maniaControl->chat->sendSuccess('Update for Version ' . $updateData->version . ' available!', $player->login);
});
} else {
// Special nightly channel updating
$self = $this;
$this->checkCoreUpdateAsync(function (UpdateData $updateData) use (&$self, &$player) {
if (!$updateData) {
$self->maniaControl->chat->sendInformation('No Update available!', $player->login);
return;
}
$version = $self->maniaControl->client->getVersion();
if($updateData->minDedicatedBuild > $version->build){
$self->maniaControl->chat->sendError("No new Build for this Server-version available!", $player->login);
return;
}
$buildTime = strtotime($self->currentBuildDate);
$releaseTime = strtotime($updateData->releaseDate);
if ($buildTime != '') {
if ($buildTime >= $releaseTime) {
$self->maniaControl->chat->sendInformation('No new Build available, current build: ' . date("Y-m-d", $buildTime) . '!', $player->login);
return;
}
$self->maniaControl->chat->sendSuccess('New Nightly Build (' . $updateData->releaseDate . ') available, current build: ' . $self->currentBuildDate . '!', $player->login);
} else {
$self->maniaControl->chat->sendSuccess('New Nightly Build (' . $updateData->releaseDate . ') available!', $player->login);
}
}, true);
}
}
/**
* Handle PlayerManialinkPageAnswer callback
*
* @param array $callback
*/
public function handleManialinkPageAnswer(array $callback) {
$actionId = $callback[1][2];
$update = (strpos($actionId, PluginMenu::ACTION_PREFIX_UPDATEPLUGIN) === 0);
$install = (strpos($actionId, PluginInstallMenu::ACTION_PREFIX_INSTALLPLUGIN) === 0);
$login = $callback[1][1];
$player = $this->maniaControl->playerManager->getPlayer($login);
if($update) {
$pluginClass = substr($actionId, strlen(PluginMenu::ACTION_PREFIX_UPDATEPLUGIN));
if($pluginClass == 'All') {
$this->checkPluginsUpdate($player);
} else {
$newUpdate = $this->checkPluginUpdate($pluginClass);
if($newUpdate != false) {
$newUpdate->pluginClass = $pluginClass;
$this->updatePlugin($newUpdate, $player, true);
}
}
}
if($install) {
$pluginId = substr($actionId, strlen(PluginInstallMenu::ACTION_PREFIX_INSTALLPLUGIN));
$url = ManiaControl::URL_WEBSERVICE . 'plugins?id=' . $pluginId;
$dataJson = FileUtil::loadFile($url);
$pluginVersions = json_decode($dataJson);
if ($pluginVersions && isset($pluginVersions[0])) {
$pluginData = $pluginVersions[0];
$this->installPlugin($pluginData, $player, true);
}
}
}
/**
* Get the Build Date of the local Nightly Build Version
*
* @return String $buildTime
*/
private function getNightlyBuildDate() {
$nightlyBuildDateFile = ManiaControlDir . '/core/nightly_build.txt';
if (!file_exists($nightlyBuildDateFile)) {
return '';
}
$fileContent = file_get_contents($nightlyBuildDateFile);
return $fileContent;
}
/**
* Get the CurrentBuildDate
*
* @return string
*/
public function getCurrentBuildDate() {
return $this->currentBuildDate;
}
/**
* Set the Build Date of the local Nightly Build Version
*
* @param $date
* @return mixed
*/
private function setNightlyBuildDate($date) {
$nightlyBuildDateFile = ManiaControlDir . '/core/nightly_build.txt';
$success = file_put_contents($nightlyBuildDateFile, $date);
$this->currentBuildDate = $date;
return $success;
}
/**
* Handle //coreupdate command
*
* @param array $chatCallback
* @param Player $player
*/
public function handle_CoreUpdate(array $chatCallback, Player $player) {
if (!$this->maniaControl->authenticationManager->checkPermission($player, self::SETTING_PERMISSION_UPDATE)) {
$this->maniaControl->authenticationManager->sendNotAllowed($player);
return;
}
$self = $this;
$this->checkCoreUpdateAsync(function (UpdateData $updateData) use (&$self,&$player) {
if (!$updateData) {
$self->maniaControl->chat->sendError('Update is currently not possible!', $player->login);
return;
}
$version = $self->maniaControl->client->getVersion();
if($updateData->minDedicatedBuild > $version->build){
$self->maniaControl->chat->sendError("ManiaControl update version requires a newer Dedicated Server version!", $player->login);
return;
}
$self->maniaControl->chat->sendInformation("Starting Update to Version v{$updateData->version}...", $player->login);
$self->maniaControl->log("Starting Update to Version v{$updateData->version}...");
$performBackup = $self->maniaControl->settingManager->getSetting($self, UpdateManager::SETTING_PERFORM_BACKUPS);
if ($performBackup && !$self->performBackup()) {
$self->maniaControl->chat->sendError('Creating backup failed.', $player->login);
$self->maniaControl->log("Creating backup failed.");
}
$self->performCoreUpdate($updateData, $player);
}, true);
}
/**
* Handle //pluginupdate command
*
* @param array $chatCallback
* @param Player $player
*/
public function handle_PluginUpdate(array $chatCallback, Player $player) {
if (!$this->maniaControl->authenticationManager->checkPermission($player, self::SETTING_PERMISSION_UPDATE)) {
$this->maniaControl->authenticationManager->sendNotAllowed($player);
return;
}
$this->checkPluginsUpdate($player);
}
/**
* Checks if there are outdated plugins active.
* @param Player $player
*/
public function checkPluginsUpdate(Player $player = null) {
$this->maniaControl->log('[UPDATE] Checking plugins for newer versions ...');
$outdatedPlugins = array();
foreach ($this->maniaControl->pluginManager->getPluginClasses() as $pluginClass) {
$pluginData = $this->checkPluginUpdate($pluginClass);
if ($pluginData != false) {
$pluginData->pluginClass = $pluginClass;
$outdatedPlugins[] = $pluginData;
$this->maniaControl->log('[UPDATE] '.$pluginClass.': There is a newer version available: '.$pluginData->currentVersion->version.'!');
}
}
if (count($outdatedPlugins) > 0) {
$this->maniaControl->log('[UPDATE] Checking plugins: COMPLETE, there are '.count($outdatedPlugins).' outdated plugins, now updating ...');
if ($player) {
$this->maniaControl->chat->sendInformation('Checking plugins: COMPLETE, there are '.count($outdatedPlugins).' outdated plugins, now updating ...', $player->login);
}
$this->performPluginsBackup();
foreach ($outdatedPlugins as $plugin) {
$this->updatePlugin($plugin, $player);
}
} else {
$this->maniaControl->log('[UPDATE] Checking plugins: COMPLETE, all plugins are up-to-date!');
if ($player) {
$this->maniaControl->chat->sendInformation('Checking plugins: COMPLETE, all plugins are up-to-date!', $player->login);
}
}
}
/**
* Check given Plugin Class for Update
*
* @param string $pluginClass
* @return mixed
*/
public function checkPluginUpdate($pluginClass) {
if (is_object($pluginClass)) {
$pluginClass = get_class($pluginClass);
}
/** @var Plugin $pluginClass */
$pluginId = $pluginClass::getId();
$url = ManiaControl::URL_WEBSERVICE . 'plugins?id=' . $pluginId;
$dataJson = FileUtil::loadFile($url);
$pluginVersions = json_decode($dataJson);
if (!$pluginVersions || !isset($pluginVersions[0])) {
return false;
}
$pluginData = $pluginVersions[0];
$pluginVersion = $pluginClass::getVersion();
if ($pluginData->currentVersion->version <= $pluginVersion) {
return false;
}
return $pluginData;
}
/**
* Check for updates
*
* @return mixed
*/
public function getPluginsUpdates() {
$pluginUpdates = array();
$pluginsWS = array();
$url = ManiaControl::URL_WEBSERVICE . 'plugins';
$dataJson = FileUtil::loadFile($url);
$pluginVersions = json_decode($dataJson);
if (!$pluginVersions || !isset($pluginVersions[0])) {
return false;
}
foreach($pluginVersions as $plugin) {
$pluginsWS[$plugin->id] = $plugin;
}
/** @var Plugin $pluginClass */
foreach($this->maniaControl->pluginManager->getPluginClasses() as $pluginClass) {
$pluginId = $pluginClass::getId();
if(array_key_exists($pluginId, $pluginsWS)) {
if($pluginsWS[$pluginId]->currentVersion->version > $pluginClass::getVersion()) {
$pluginUpdates[$pluginId] = $pluginsWS[$pluginId];
}
}
}
if(empty($pluginUpdates)) {
return false;
}
return $pluginUpdates;
}
/**
* Update pluginfile
*
* @param $pluginData
* @param Player $player
* @param bool $reopen
*/
private function updatePlugin($pluginData, Player $player = null, $reopen = false) {
$self = $this;
$this->maniaControl->fileReader->loadFile($pluginData->currentVersion->url, function ($updateFileContent, $error) use (&$self, &$updateData, &$player, &$pluginData, &$reopen) {
$self->maniaControl->log('[UPDATE] Now updating '.$pluginData->name.' ...');
if ($player) {
$self->maniaControl->chat->sendInformation('Now updating '.$pluginData->name.' ...', $player->login);
}
$tempDir = ManiaControlDir . '/temp/';
if (!is_dir($tempDir)) {
mkdir($tempDir);
}
$updateFileName = $tempDir . $pluginData->currentVersion->zipfile;
$bytes = file_put_contents($updateFileName, $updateFileContent);
if (!$bytes || $bytes <= 0) {
trigger_error("Couldn't save plugin Zip.");
if ($player) {
$self->maniaControl->chat->sendError('Update failed: Couldn\'t save plugin zip!', $player->login);
}
return false;
}
$zip = new \ZipArchive();
$result = $zip->open($updateFileName);
if ($result !== true) {
trigger_error("Couldn't open plugin Zip. ({$result})");
if ($player) {
$self->maniaControl->chat->sendError('Update failed: Couldn\'t open plugin zip!', $player->login);
}
return false;
}
$zip->extractTo(ManiaControlDir.'/plugins');
$zip->close();
unlink($updateFileName);
@rmdir($tempDir);
$self->maniaControl->log('[UPDATE] Successfully updated '.$pluginData->name.'!');
if ($player) {
$self->maniaControl->chat->sendSuccess('Successfully updated '.$pluginData->name.'!', $player->login);
$self->maniaControl->pluginManager->deactivatePlugin($pluginData->pluginClass);
$self->maniaControl->pluginManager->activatePlugin($pluginData->pluginClass);
if ($reopen) {
$menuId = $self->maniaControl->configurator->getMenuId('Plugins');
$self->maniaControl->configurator->reopenMenu($player, $menuId);
}
}
});
}
/**
* Install pluginfile
*
* @param $pluginData
* @param Player $player
* @param bool $reopen
*/
private function installPlugin($pluginData, Player $player, $reopen = false) {
$self = $this;
$this->maniaControl->fileReader->loadFile($pluginData->currentVersion->url, function ($installFileContent, $error) use (&$self, &$updateData, &$player, &$pluginData, &$reopen) {
$pluginsDirectory = ManiaControlDir . '/plugins/';
$pluginFiles = scandir($pluginsDirectory);
$self->maniaControl->log('[UPDATE] Now installing '.$pluginData->name.' ...');
$self->maniaControl->chat->sendInformation('Now installing '.$pluginData->name.' ...', $player->login);
$tempDir = ManiaControlDir . '/temp/';
if (!is_dir($tempDir)) {
mkdir($tempDir);
}
$installFileName = $tempDir . $pluginData->currentVersion->zipfile;
$bytes = file_put_contents($installFileName, $installFileContent);
if (!$bytes || $bytes <= 0) {
trigger_error("Couldn't save plugin Zip.");
$self->maniaControl->chat->sendError('Install failed: Couldn\'t save plugin zip!', $player->login);
return false;
}
$zip = new \ZipArchive();
$result = $zip->open($installFileName);
if ($result !== true) {
trigger_error("Couldn't open plugin Zip. ({$result})");
$self->maniaControl->chat->sendError('Install failed: Couldn\'t open plugin zip!', $player->login);
return false;
}
$zip->extractTo(ManiaControlDir.'/plugins');
$zip->close();
unlink($installFileName);
@rmdir($tempDir);
$pluginFilesAfter = scandir($pluginsDirectory);
$newFiles = array_diff($pluginFilesAfter, $pluginFiles);
$classesBefore = get_declared_classes();
foreach($newFiles as $newFile) {
$filePath = $pluginsDirectory . $newFile;
if (is_file($filePath)) {
$success = include_once $filePath;
if (!$success) {
trigger_error("Error loading File '{$filePath}'!");
}
continue;
}
$dirPath = $pluginsDirectory . $newFile;
if (is_dir($dirPath)) {
$self->maniaControl->pluginManager->loadPluginFiles($dirPath);
continue;
}
}
$classesAfter = get_declared_classes();
$newClasses = array_diff($classesAfter, $classesBefore);
foreach($newClasses as $className) {
if (!$self->maniaControl->pluginManager->isPluginClass($className)) {
continue;
}
/** @var Plugin $className */
$self->maniaControl->pluginManager->addPluginClass($className);
$className::prepare($self->maniaControl);
if ($self->maniaControl->pluginManager->isPluginActive($className)) {
continue;
}
if (!$self->maniaControl->pluginManager->getSavedPluginStatus($className)) {
continue;
}
}
$self->maniaControl->log('[UPDATE] Successfully installed '.$pluginData->name.'!');
$self->maniaControl->chat->sendSuccess('Successfully installed '.$pluginData->name.'!', $player->login);
if ($reopen) {
$menuId = $self->maniaControl->configurator->getMenuId('Install Plugins');
$self->maniaControl->configurator->reopenMenu($player, $menuId);
}
});
}
/**
* Set Core Update Data
*
* @param UpdateData $coreUpdateData
*/
public function setCoreUpdateData(UpdateData $coreUpdateData = null) {
$this->coreUpdateData = $coreUpdateData;
}
/**
* Checks a core update Asynchronously
*
* @param $function
* @param bool $ignoreVersion
*/
private function checkCoreUpdateAsync($function, $ignoreVersion = false) {
$updateChannel = $this->getCurrentUpdateChannelSetting();
$url = ManiaControl::URL_WEBSERVICE . 'versions?update=1&current=1&channel=' . $updateChannel;
$this->maniaControl->fileReader->loadFile($url, function ($dataJson, $error) use (&$function, $ignoreVersion) {
$versions = json_decode($dataJson);
if (!$versions || !isset($versions[0])) {
return;
}
$updateData = new UpdateData($versions[0]);
if (!$ignoreVersion && $updateData->version <= ManiaControl::VERSION) {
return;
}
call_user_func($function, $updateData);
});
}
/**
* Perform a Backup of ManiaControl
*
* @return bool
*/
private function performBackup() {
$backupFolder = ManiaControlDir . '/backup/';
if (!is_dir($backupFolder)) {
mkdir($backupFolder);
}
$backupFileName = $backupFolder . 'backup_' . ManiaControl::VERSION . '_' . date('y-m-d') . '_' . time() . '.zip';
$backupZip = new \ZipArchive();
if ($backupZip->open($backupFileName, \ZipArchive::CREATE) !== TRUE) {
trigger_error("Couldn't create Backup Zip!");
return false;
}
$excludes = array('.', '..', 'backup', 'logs', 'ManiaControl.log');
$pathInfo = pathInfo(ManiaControlDir);
$parentPath = $pathInfo['dirname'] . '/';
$dirName = $pathInfo['basename'];
$backupZip->addEmptyDir($dirName);
$this->zipDirectory($backupZip, ManiaControlDir, strlen($parentPath), $excludes);
$backupZip->close();
return true;
}
/**
* Perform a Backup of the plugins
*
* @return bool
*/
private function performPluginsBackup() {
$backupFolder = ManiaControlDir . '/backup/';
if (!is_dir($backupFolder)) {
mkdir($backupFolder);
}
$backupFileName = $backupFolder . 'backup_plugins_' . date('y-m-d') . '_' . time() . '.zip';
$backupZip = new \ZipArchive();
if ($backupZip->open($backupFileName, \ZipArchive::CREATE) !== TRUE) {
trigger_error("Couldn't create Backup Zip!");
return false;
}
$excludes = array('.', '..');
$pathInfo = pathInfo(ManiaControlDir.'/plugins');
$parentPath = $pathInfo['dirname'] . '/';
$dirName = $pathInfo['basename'];
$backupZip->addEmptyDir($dirName);
$this->zipDirectory($backupZip, ManiaControlDir.'/plugins', strlen($parentPath), $excludes);
$backupZip->close();
return true;
}
/**
* Add a complete Directory to the ZipArchive
*
* @param \ZipArchive $zipArchive
* @param string $folderName
* @param int $prefixLength
* @param array $excludes
* @return bool
*/
private function zipDirectory(\ZipArchive &$zipArchive, $folderName, $prefixLength, array $excludes = array()) {
$folderHandle = opendir($folderName);
if (!$folderHandle) {
trigger_error("Couldn't open Folder '{$folderName}' for Backup!");
return false;
}
while(false !== ($file = readdir($folderHandle))) {
if (in_array($file, $excludes)) {
continue;
}
$filePath = $folderName . '/' . $file;
$localPath = substr($filePath, $prefixLength);
if (is_file($filePath)) {
$zipArchive->addFile($filePath, $localPath);
continue;
}
if (is_dir($filePath)) {
$zipArchive->addEmptyDir($localPath);
$this->zipDirectory($zipArchive, $filePath, $prefixLength, $excludes);
continue;
}
}
closedir($folderHandle);
return true;
}
/**
* Perform a Core Update
*
* @param object $updateData
* @param $player
* @return bool
*/
private function performCoreUpdate(UpdateData $updateData, Player $player = null) {
if (!$this->checkPermissions()) {
if ($player) {
$this->maniaControl->chat->sendError('Update failed: Incorrect file system permissions!', $player->login);
}
$this->maniaControl->log('Update failed!');
return false;
}
if (!isset($updateData->url) && !isset($updateData->releaseDate)) {
if ($player) {
$this->maniaControl->chat->sendError('Update failed: No update Data available!', $player->login);
}
$this->maniaControl->log('Update failed: No update Data available!');
return false;
}
$self = $this;
$this->maniaControl->fileReader->loadFile($updateData->url, function ($updateFileContent, $error) use (&$self, &$updateData, &$player) {
$tempDir = ManiaControlDir . '/temp/';
if (!is_dir($tempDir)) {
mkdir($tempDir);
}
$updateFileName = $tempDir . basename($updateData->url);
$bytes = file_put_contents($updateFileName, $updateFileContent);
if (!$bytes || $bytes <= 0) {
trigger_error("Couldn't save Update Zip.");
if ($player) {
$self->maniaControl->chat->sendError('Update failed: Couldn\'t save Update zip!', $player->login);
}
return false;
}
$zip = new \ZipArchive();
$result = $zip->open($updateFileName);
if ($result !== true) {
trigger_error("Couldn't open Update Zip. ({$result})");
if ($player) {
$self->maniaControl->chat->sendError('Update failed: Couldn\'t open Update zip!', $player->login);
}
return false;
}
$zip->extractTo(ManiaControlDir);
$zip->close();
unlink($updateFileName);
@rmdir($tempDir);
//Set the Nightly Build Date
$self->setNightlyBuildDate($updateData->releaseDate);
if ($player) {
$self->maniaControl->chat->sendSuccess('Update finished!', $player->login);
}
$self->maniaControl->log("Update finished!");
$self->maniaControl->restart();
return true;
});
return true;
}
/**
* Function checks if ManiaControl has sufficient access to files to update them.
*
* @return bool
*/
private function checkPermissions() {
$writableDirectories = array('/core/', '/plugins/');
$path = ManiaControlDir;
foreach($writableDirectories as $writableDirecotry) {
$dir = new \RecursiveDirectoryIterator($path . $writableDirecotry);
foreach(new \RecursiveIteratorIterator($dir) as $filename => $file) {
if (substr($filename, -1) != '.' && substr($filename, -2) != '..') {
if (!is_writable($filename)) {
$this->maniaControl->log('Cannot update: the file/directory "' . $filename . '" is not writable!');
return false;
}
}
}
}
return true;
}
/**
* Retrieve the Update Channel Setting
*
* @return string
*/
private function getCurrentUpdateChannelSetting() {
$updateChannel = $this->maniaControl->settingManager->getSetting($this, self::SETTING_UPDATECHECK_CHANNEL);
$updateChannel = strtolower($updateChannel);
if (!in_array($updateChannel, array(self::CHANNEL_RELEASE, self::CHANNEL_BETA, self::CHANNEL_NIGHTLY))) {
$updateChannel = self::CHANNEL_RELEASE;
}
return $updateChannel;
}
}